FreeCalypso > hg > fc-magnetite
annotate src/g23m-gprs/sndcp/sndcp_cias.c @ 376:3f1a587b3a84
doc/Voice-pseudo-modem written
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 13 Jan 2018 00:40:14 +0000 |
parents | 219afcfc6250 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : GPRS (8441) |
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4 | Modul : sndcp_cias.c |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 | |
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17 | These files implement Van Jacobson Compression algorithm which is taken from |
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18 | University of California Berkley's Implementation. |
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19 | |
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20 | |
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21 | "Copyright (c)1989 Regents of the University of California. |
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22 | All rights reserved.Redistribution and use in source and binary forms are |
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23 | permitted, provided that the above copyright notice and this paragraph are |
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24 | duplicated in all such forms and that any documentation advertising materials, |
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25 | and other materials related to such distributionand use acknowledge that the |
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26 | software was developed by the University of California, Berkeley. |
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27 | The name of the University may not be used to endorse or promote products |
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28 | derived from this software without specific prior written permission. |
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29 | THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, |
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30 | INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND |
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31 | FITNESS FOR A PARTICULAR PURPOSE" |
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32 +----------------------------------------------------------------------------- |
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33 | Purpose : This modul is part of the entity SNDCP and implements all |
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34 | functions to handles the incoming process internal signals as |
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35 | described in the SDL-documentation (CIA-statemachine) |
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36 +----------------------------------------------------------------------------- |
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37 */ |
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38 |
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39 |
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40 #define ENTITY_SNDCP |
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41 |
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42 /*==== INCLUDES =============================================================*/ |
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43 |
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44 #include "typedefs.h" /* to get Condat data types */ |
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45 #include "vsi.h" /* to get a lot of macros */ |
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46 #include "macdef.h" |
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47 #include "gsm.h" /* to get a lot of macros */ |
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48 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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49 |
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50 #include "dti.h" |
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51 |
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52 #include "sndcp.h" /* to get the global entity definitions */ |
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53 #include "sndcp_f.h" /* to get the functions to access the global arrays*/ |
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54 |
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55 #include <string.h> /* to get memcpy() */ |
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56 #include "sndcp_cias.h" /* to get the signals to service cia */ |
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57 #include "sndcp_ciap.h" /* to get primitives to service cia */ |
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58 #include "sndcp_ciaf.h" /* to get primitives to service cia */ |
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59 #include "sndcp_sdf.h" /* to get sd functions */ |
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60 #include "sndcp_sdaf.h" /* to get sda functions */ |
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61 #include "sndcp_sds.h" /* to get sd signals */ |
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62 |
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63 #ifdef TI_PS_FF_V42BIS |
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64 #include "v42b_type.h" |
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65 #include "v42b_dico.h" |
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66 #include "v42b_enc.h" |
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67 #include "v42b_dec.h" |
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68 #include "v42b_debug.h" |
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69 #endif /* TI_PS_FF_V42BIS */ |
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70 |
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71 /*==== CONST ================================================================*/ |
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72 |
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73 /*==== LOCAL VARS ===========================================================*/ |
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74 |
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75 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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76 |
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77 /* |
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78 * Update connection state cs & send uncompressed packet ('uncompressed' |
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79 * means a regular ip/tcp packet but with the 'conversation id' we hope |
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80 * to use on future compressed packets in the protocol field). |
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81 */ |
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82 #define UNCOMPRESSED {\ |
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83 memcpy(cs->cs_hdr, (UBYTE*)cbuf->c_hdr, tip_hlen);\ |
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84 ip->ip_p = cs->cs_id;\ |
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85 sndcp_data->cia.comp.last_xmit = cs->cs_id;\ |
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86 } |
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87 |
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88 |
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89 /* |
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90 +------------------------------------------------------------------------------ |
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91 | Function : cia_vj_comp |
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92 +------------------------------------------------------------------------------ |
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93 | Description : compresses the TCP/IP header of the given packet |
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94 | (Van Jacobson algorithm). A part of this routine has been taken |
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95 | from implementation of University of California, Berkeley. |
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96 | |
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97 | Parameters : com_buf - received packet, packet length, packet type |
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98 | |
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99 +------------------------------------------------------------------------------ |
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100 */ |
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101 #ifndef CF_FAST_EXEC |
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102 |
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103 LOCAL UBYTE cia_vj_comp(struct comp_buf *cbuf) |
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104 { |
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105 struct cstate *cs = sndcp_data->cia.comp.last_cs->cs_next; |
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106 T_SNDCP_TCP_HEADER *oth, *oth_tmp; /* last TCP header */ |
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107 T_SNDCP_TCP_HEADER *th; /* current TCP header */ |
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108 T_SNDCP_IP_HEADER *ip; /* current IP header */ |
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109 USHORT ip_hlen, tip_hlen; /* IP hdr len., TCP/IP hdr len*/ |
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110 USHORT tmp1, tmp2; /* general purpose tempories */ |
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111 ULONG changes = 0; /* change mask */ |
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112 UBYTE new_seq[16]; /* changes from last to current*/ |
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113 UBYTE *cp = new_seq; |
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114 UBYTE th_off, oth_off; |
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115 BOOL found = FALSE; |
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116 USHORT th_sum; |
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117 ULONG seq, o_seq; |
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118 |
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119 ip = (T_SNDCP_IP_HEADER *)cbuf->c_hdr; |
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120 ip_hlen = ip->ip_vhl & HL_MASK; /* IP header length in integers */ |
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121 th = (T_SNDCP_TCP_HEADER *)&((ULONG *)cbuf->c_hdr)[ip_hlen]; |
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122 th_off = th->th_off >> 4; |
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123 |
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124 TRACE_FUNCTION( "cia_vj_comp" ); |
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125 |
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126 /* |
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127 * Bail if this is an IP fragment or if the TCP packet isn't |
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128 * `compressible' (i.e., ACK isn't set or some other control bit is |
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129 * set). (We assume that the caller has already made sure the |
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130 * packet is IP proto TCP). |
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131 */ |
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132 if (ip->ip_off & 0xff3f) |
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133 { |
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134 TRACE_EVENT("INFO COMP: return TYPE_IP, packet is an IP fragment"); |
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135 return (TYPE_IP); |
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136 } |
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137 |
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138 if ((th->th_flags & (TH_SYN|TH_FIN|TH_RST|TH_ACK)) != TH_ACK) |
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139 { |
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140 TRACE_EVENT("INFO COMP: return TYPE_IP, TH_ACK is not set"); |
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141 return (TYPE_IP); |
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142 } |
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143 /* |
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144 * Packet is compressible -- we're going to send either a |
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145 * COMPRESSED_TCP or UNCOMPRESSED_TCP packet. Either way we need |
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146 * to locate (or create) the connection state. Special case the |
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147 * most recently used connection since it's most likely to be used |
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148 * again & we don't have to do any reordering if it's used. |
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149 */ |
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150 oth_tmp = (T_SNDCP_TCP_HEADER *) |
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151 &((ULONG *)cs->cs_hdr)[cs->cs_ip->ip_vhl & HL_MASK]; |
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152 if ((ip->ip_src != cs->cs_ip->ip_src) || |
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153 (ip->ip_dst != cs->cs_ip->ip_dst) || |
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154 (*(ULONG *)th != *(ULONG *)oth_tmp)){ |
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155 /* |
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156 * Wasn't the first -- search for it. |
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157 * |
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158 * States are kept in a circularly linked list with |
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159 * last_cs pointing to the end of the list. The |
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160 * list is kept in lru order by moving a state to the |
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161 * head of the list whenever it is referenced. Since |
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162 * the list is short and, empirically, the connection |
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163 * we want is almost always near the front, we locate |
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164 * states via linear search. If we don't find a state |
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165 * for the datagram, the oldest state is (re-)used. |
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166 */ |
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167 struct cstate *lcs; |
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168 struct cstate *lastcs = sndcp_data->cia.comp.last_cs; |
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169 |
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170 do { |
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171 lcs = cs; |
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172 cs = cs->cs_next; |
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173 oth_tmp = (T_SNDCP_TCP_HEADER *) |
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174 &((ULONG *)cs->cs_hdr)[cs->cs_ip->ip_vhl & HL_MASK]; |
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175 if ((ip->ip_src == cs->cs_ip->ip_src) && |
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176 (ip->ip_dst == cs->cs_ip->ip_dst) && |
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177 (*(ULONG *)th == *(ULONG *)oth_tmp)){ |
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178 found = TRUE; |
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179 break; |
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180 } |
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181 |
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182 } while (cs != lastcs); |
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183 |
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184 if(found) |
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185 { |
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186 /* |
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187 * Found it -- move to the front on the connection list. |
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188 */ |
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189 if (cs == lastcs) |
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190 sndcp_data->cia.comp.last_cs = lcs; |
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191 else { |
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192 lcs->cs_next = cs->cs_next; |
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193 cs->cs_next = lastcs->cs_next; |
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194 lastcs->cs_next = cs; |
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195 } |
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196 } else { |
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197 /* |
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198 * Didn't find it -- re-use oldest cstate. Send an |
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199 * uncompressed packet that tells the other side what |
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200 * connection number we're using for this conversation. |
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201 * Note that since the state list is circular, the oldest |
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202 * state points to the newest and we only need to set |
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203 * last_cs to update the lru linkage. |
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204 */ |
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205 sndcp_data->cia.comp.last_cs = lcs; |
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206 tip_hlen = (ip_hlen+th_off)<<2; |
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207 UNCOMPRESSED; |
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208 return (TYPE_UNCOMPRESSED_TCP); |
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209 }/*if din't find*/ |
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210 } |
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211 |
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212 /* |
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213 * Make sure that only what we expect to change changed. The first |
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214 * line of the `if' checks the IP protocol version, header length & |
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215 * type of service. The 2nd line checks the "Don't fragment" bit. |
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216 * The 3rd line checks the time-to-live and protocol (the protocol |
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217 * check is unnecessary but costless). The 4th line checks the TCP |
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218 * header length. The 5th line checks IP options, if any. The 6th |
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219 * line checks TCP options, if any. If any of these things are |
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220 * different between the previous & current datagram, we send the |
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221 * current datagram `uncompressed'. |
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222 */ |
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223 oth = (T_SNDCP_TCP_HEADER *)&((ULONG *)cs->cs_ip)[ip_hlen]; |
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224 oth_off = oth->th_off >> 4; |
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225 tip_hlen = (ip_hlen+th_off)<<2; |
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226 |
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227 if (((USHORT *)ip)[0] != ((USHORT *)cs->cs_ip)[0] || |
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228 ((USHORT *)ip)[3] != ((USHORT *)cs->cs_ip)[3] || |
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229 ((USHORT *)ip)[4] != ((USHORT *)cs->cs_ip)[4] || |
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230 (th_off != oth_off) || |
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231 ((ip_hlen > 5) && (memcmp(ip + 1, cs->cs_ip + 1, (ip_hlen - 5) << 2))) || |
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232 ((th_off > 5) && (memcmp(th + 1, oth + 1, (th_off - 5) << 2)))) { |
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233 |
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234 UNCOMPRESSED; |
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235 return (TYPE_UNCOMPRESSED_TCP); |
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236 } |
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237 |
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238 /* |
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239 * Figure out which of the changing fields changed. The |
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240 * receiver expects changes in the order: urgent, window, |
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241 * ack, seq (the order minimizes the number of temporaries |
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242 * needed in this section of code). |
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243 */ |
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244 if (th->th_flags & TH_URG) { |
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245 tmp1 = sndcp_swap2(th->th_urp); |
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246 if (tmp1 >= 256 || tmp1 == 0) { |
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247 *cp++ = 0; |
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248 cp[1] = (UBYTE)tmp1; |
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249 cp[0] = (tmp1 & 0xff00) >> 8; |
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250 cp += 2; |
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251 } else { |
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252 *cp++ = (UBYTE)tmp1; |
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253 } |
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254 changes |= NEW_U; |
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255 } else if (th->th_urp != oth->th_urp){ |
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256 /* argh! URG not set but urp changed -- a sensible |
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257 * implementation should never do this but RFC793 |
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258 * doesn't prohibit the change so we have to deal |
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259 * with it. */ |
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260 UNCOMPRESSED; |
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261 return (TYPE_UNCOMPRESSED_TCP); |
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262 } |
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|
263 if ((tmp1 = sndcp_swap2(th->th_win) - sndcp_swap2(oth->th_win)) != 0) { |
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|
264 if (tmp1 >= 256) { |
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265 *cp++ = 0; |
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266 cp[1] = (UBYTE)tmp1; |
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267 cp[0] = (tmp1 & 0xff00) >> 8; |
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268 cp += 2; |
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269 } else { |
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270 *cp++ = (UBYTE)tmp1; |
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271 } |
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272 changes |= NEW_W; |
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273 } |
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|
274 |
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275 if ((tmp2 = (USHORT)(sndcp_swap4(th->th_ack)-sndcp_swap4(oth->th_ack)))!=0){ |
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276 if (tmp2 > MAX_CHANGE){ |
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277 UNCOMPRESSED; |
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278 return (TYPE_UNCOMPRESSED_TCP); |
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279 } |
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280 if (tmp2 >= 256) { |
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281 *cp++ = 0; |
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282 cp[1] = (UBYTE)tmp2; |
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283 cp[0] = (tmp2 & 0xff00) >> 8; |
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284 cp += 2; |
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285 } else { |
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286 *cp++ = (UBYTE)tmp2; |
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|
287 } |
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|
288 changes |= NEW_A; |
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|
289 } |
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|
290 |
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|
291 seq = sndcp_swap4(th->th_seq); |
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292 o_seq = sndcp_swap4(oth->th_seq); |
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|
293 if(seq < o_seq) { |
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|
294 TRACE_EVENT("WARNING COMP: seq < o_seq, return UNCOMPRESSED_TCP "); |
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295 UNCOMPRESSED; |
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|
296 return (TYPE_UNCOMPRESSED_TCP); |
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297 } else if((tmp1 = (USHORT)(seq - o_seq)) != 0) { |
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|
298 if (tmp1 > MAX_CHANGE){ |
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|
299 UNCOMPRESSED; |
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300 return (TYPE_UNCOMPRESSED_TCP); |
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|
301 } |
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|
302 if (tmp1 >= 256) { |
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|
303 *cp++ = 0; |
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|
304 cp[1] = (UBYTE)tmp1; |
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|
305 cp[0] = (tmp1 & 0xff00) >> 8; |
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|
306 cp += 2; |
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|
307 } else { |
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|
308 *cp++ = (UBYTE)tmp1; |
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parents:
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|
309 } |
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|
310 changes |= NEW_S; |
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|
311 } |
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|
312 |
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|
313 /* look for special case encodings. */ |
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|
314 switch (changes) { |
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diff
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|
315 |
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|
316 case 0: |
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parents:
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|
317 /* |
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|
318 * Nothing changed. If this packet contains data and the |
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parents:
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|
319 * last one didn't, this is probably a data packet following |
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parents:
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|
320 * an ack (normal on an interactive connection) and we send |
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parents:
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|
321 * it compressed. Otherwise it's probably a retransmit, |
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parents:
diff
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|
322 * retransmitted ack or window probe. Send it uncompressed |
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parents:
diff
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|
323 * in case the other side missed the compressed version. |
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parents:
diff
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|
324 */ |
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|
325 if ((ip->ip_len != cs->cs_ip->ip_len) && |
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parents:
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|
326 (sndcp_swap2(cs->cs_ip->ip_len) == tip_hlen)) |
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parents:
diff
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|
327 break; |
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|
328 |
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parents:
diff
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|
329 /* (fall through) */ |
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parents:
diff
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|
330 |
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|
331 case SPECIAL_I: |
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|
332 case SPECIAL_D: |
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diff
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|
333 /* |
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parents:
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|
334 * actual changes match one of our special case encodings -- |
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parents:
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|
335 * send packet uncompressed. |
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parents:
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|
336 */ |
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parents:
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|
337 UNCOMPRESSED; |
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338 return (TYPE_UNCOMPRESSED_TCP); |
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|
339 |
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|
340 case NEW_S|NEW_A: |
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341 if ((tmp1 == tmp2) && |
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|
342 (tmp1 == sndcp_swap2(cs->cs_ip->ip_len) - tip_hlen)) { |
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parents:
diff
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|
343 /* special case for echoed terminal traffic */ |
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parents:
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|
344 changes = SPECIAL_I; |
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|
345 cp = new_seq; |
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diff
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|
346 } |
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parents:
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|
347 break; |
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diff
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|
348 |
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|
349 case NEW_S: |
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|
350 if (tmp1 == sndcp_swap2(cs->cs_ip->ip_len) - tip_hlen) { |
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parents:
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|
351 /* special case for data xfer */ |
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parents:
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|
352 changes = SPECIAL_D; |
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|
353 cp = new_seq; |
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|
354 } |
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parents:
diff
changeset
|
355 break; |
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parents:
diff
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|
356 } |
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parents:
diff
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|
357 |
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|
358 tmp1 = sndcp_swap2(ip->ip_id) - sndcp_swap2(cs->cs_ip->ip_id); |
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diff
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|
359 if (tmp1 != 1) { |
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|
360 if ((tmp1 >= 256) || (tmp1 == 0)) { |
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parents:
diff
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|
361 *cp++ = 0; |
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diff
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|
362 cp[1] = (UBYTE)tmp1; |
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diff
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|
363 cp[0] = (tmp1 & 0xff00) >> 8; |
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parents:
diff
changeset
|
364 cp += 2; |
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parents:
diff
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|
365 } else { |
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diff
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|
366 *cp++ = (UBYTE)tmp1; |
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parents:
diff
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|
367 } |
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parents:
diff
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|
368 changes |= NEW_I; |
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parents:
diff
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|
369 } |
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parents:
diff
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|
370 |
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parents:
diff
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|
371 if (th->th_flags & TH_PUSH) |
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parents:
diff
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|
372 changes |= TCP_PUSH_BIT; |
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parents:
diff
changeset
|
373 /* |
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parents:
diff
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|
374 * Grab the cksum before we overwrite it below. Then update our |
219afcfc6250
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parents:
diff
changeset
|
375 * state with this packet's header. |
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parents:
diff
changeset
|
376 */ |
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parents:
diff
changeset
|
377 th_sum = sndcp_swap2(th->th_sum); |
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diff
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|
378 memcpy(cs->cs_ip, ip, tip_hlen); |
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parents:
diff
changeset
|
379 |
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parents:
diff
changeset
|
380 /* |
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parents:
diff
changeset
|
381 * We want to use the original packet as our compressed packet. |
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parents:
diff
changeset
|
382 * (cp - new_seq) is the number of bytes we need for compressed |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
383 * sequence numbers. In addition we need one byte for the change |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
384 * mask, one for the connection id and two for the tcp checksum. |
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parents:
diff
changeset
|
385 * So, (cp - new_seq) + 4 bytes of header are needed. hlen is how |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
386 * many bytes of the original packet to toss so subtract the two to |
219afcfc6250
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parents:
diff
changeset
|
387 * get the new packet size. |
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parents:
diff
changeset
|
388 */ |
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parents:
diff
changeset
|
389 tmp1 = cp - new_seq; |
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parents:
diff
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|
390 cp = (UBYTE *)ip; |
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parents:
diff
changeset
|
391 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
392 /* |
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parents:
diff
changeset
|
393 * we always send a "new" connection id so the receiver state |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
394 * stays synchronized. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
395 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
396 sndcp_data->cia.comp.last_xmit = cs->cs_id; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
397 tip_hlen -= tmp1 + 4; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
398 cp += tip_hlen; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
399 *cp++ = (UBYTE)(changes | NEW_C); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
400 *cp++ = cs->cs_id; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
401 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
402 cbuf->pack_len -= tip_hlen; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
403 cbuf->hdr_len -= tip_hlen; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
404 cbuf->c_hdr += tip_hlen; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
405 *cp++ = th_sum >> 8; |
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parents:
diff
changeset
|
406 *cp++ = (UBYTE)(th_sum & 0x00ff); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
407 memcpy(cp, new_seq, tmp1); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
408 return (TYPE_COMPRESSED_TCP); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
409 } |
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parents:
diff
changeset
|
410 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
411 #endif /* CF_FAST_EXEC */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
412 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
413 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
415 +------------------------------------------------------------------------------ |
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416 | Function : cia_header_comp |
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417 +------------------------------------------------------------------------------ |
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418 | Description : compresses the TCP/IP header of the given packet |
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419 | (Van Jacobson algorithm) |
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420 | |
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421 | Parameters : packet as desc_list, packet_type. |
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422 | |
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423 +------------------------------------------------------------------------------ |
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424 */ |
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425 #ifndef CF_FAST_EXEC |
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426 |
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427 #ifdef _SNDCP_DTI_2_ |
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428 GLOBAL void cia_header_comp (T_desc_list2* dest_desc_list, |
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429 T_desc_list2* src_desc_list, |
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430 UBYTE* packet_type) |
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431 #else /*_SNDCP_DTI_2_*/ |
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432 GLOBAL void cia_header_comp (T_desc_list* dest_desc_list, |
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433 T_desc_list* src_desc_list, |
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434 UBYTE* packet_type) |
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435 #endif /*_SNDCP_DTI_2_*/ |
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436 { |
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437 |
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438 #ifdef _SNDCP_DTI_2_ |
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439 T_desc2* src_desc = (T_desc2*)src_desc_list->first; |
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440 T_desc2* new_desc; |
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441 U8 *src_desc_buff = &src_desc->buffer[src_desc->offset]; |
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442 #else /*_SNDCP_DTI_2_*/ |
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443 T_desc* src_desc = (T_desc*)src_desc_list->first; |
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444 T_desc* new_desc; |
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445 U8 *src_desc_buff = &src_desc->buffer[0]; |
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446 #endif /*_SNDCP_DTI_2_*/ |
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447 |
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448 |
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449 /* |
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450 * A struct mbuf is used in the call cia_vj_comp because that routine |
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451 * needs to modify both the start address and length if the incoming |
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452 * packet is compressed |
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453 */ |
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454 |
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455 struct comp_buf cbuf; |
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456 T_SNDCP_IP_HEADER *ip; |
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457 T_SNDCP_TCP_HEADER *tcp; |
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458 USHORT hdr_len; |
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459 USHORT offset; |
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460 |
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461 TRACE_FUNCTION( "cia_header_comp" ); |
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462 |
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463 if ((src_desc == NULL)) |
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464 { |
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465 TRACE_EVENT("ERROR: Descriptor Pointer is a NULLPTR"); |
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466 *packet_type = TYPE_ERROR; |
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467 return; |
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468 } |
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469 |
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470 /* |
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471 * Verify protocol type and header length |
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472 */ |
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473 ip = (T_SNDCP_IP_HEADER *)&src_desc_buff[0]; |
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474 if((ip->ip_p == PROT_TCPIP)) |
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475 { |
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476 hdr_len = (ip->ip_vhl & HL_MASK) << 2; |
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477 tcp = (T_SNDCP_TCP_HEADER *)&src_desc_buff[hdr_len]; |
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478 hdr_len += (tcp->th_off >> 4) << 2; |
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479 if( (src_desc->len >= hdr_len) && (hdr_len >=40) ){ |
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480 /* |
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481 * initialize comp_buf |
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482 */ |
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483 cbuf.hdr_len = hdr_len; /* header len. passed to compr. routine*/ |
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484 cbuf.pack_len = src_desc->len; /* descriptor length */ |
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485 cbuf.p_type = TYPE_IP; /* set default packet type */ |
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486 /* use temporary buffer to store TCP/IP header */ |
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487 cbuf.c_hdr = (ULONG)&sndcp_data->cia.comp.tcpip_hdr[0]; |
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488 memcpy((UBYTE*)cbuf.c_hdr, &src_desc_buff[0], cbuf.hdr_len); |
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489 /* |
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490 * Call VJ header compression routine |
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491 */ |
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492 *packet_type = cia_vj_comp(&cbuf); |
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493 } |
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494 else |
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495 *packet_type = TYPE_IP; |
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496 |
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497 }/* if TCP_IP_PROTOKOL */ |
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498 else{ |
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499 *packet_type = TYPE_IP; |
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500 if(src_desc->len <40) |
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501 TRACE_EVENT("INFO COMP: Descriptor length < 40"); |
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502 } |
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503 |
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504 switch(*packet_type) |
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505 { |
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506 /* |
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507 * IP packet |
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508 */ |
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509 case TYPE_IP: |
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510 /* |
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511 * if acknowledged mode |
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512 */ |
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513 if(src_desc_list != dest_desc_list) |
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514 { |
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515 dest_desc_list->first = src_desc_list->first; |
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516 dest_desc_list->list_len = src_desc_list->list_len; |
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517 } |
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518 TRACE_EVENT("INFO COMP: Header Type TYPE_IP"); |
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519 break; |
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520 |
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|
521 /* |
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|
522 * Uncompressed TCP/IP packet |
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|
523 */ |
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524 case TYPE_UNCOMPRESSED_TCP: |
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|
525 /* |
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526 * if acknowledged mode |
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|
527 */ |
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|
528 if(src_desc_list != dest_desc_list) |
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|
529 { |
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|
530 #ifdef _SNDCP_DTI_2_ |
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|
531 MALLOC(new_desc, (USHORT)(sizeof(T_desc2)-1+src_desc->len)); |
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532 #else |
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|
533 MALLOC(new_desc, (USHORT)(sizeof(T_desc)-1+src_desc->len)); |
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534 #endif |
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535 /* |
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|
536 * Copy data packet to destination descriptor |
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|
537 */ |
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|
538 memcpy(new_desc->buffer, src_desc_buff, src_desc->len); |
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|
539 /* |
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540 * store connection id |
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|
541 */ |
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|
542 new_desc->buffer[PR_TYPE_POS] = ((UBYTE*)cbuf.c_hdr)[PR_TYPE_POS] |
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|
543 ;/*lint !e644 !e415 !e416 creation and access of out-of-bounds pointer*/ |
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|
544 /* |
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|
545 * Build destination descriptor list |
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|
546 */ |
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|
547 new_desc->next = src_desc->next; |
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|
548 new_desc->len = src_desc->len; |
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|
549 #ifdef _SNDCP_DTI_2_ |
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|
550 new_desc->offset = src_desc->offset; |
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|
551 new_desc->size = src_desc->size; |
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|
552 #endif |
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|
553 dest_desc_list->first = (ULONG)new_desc; |
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|
554 dest_desc_list->list_len = src_desc_list->list_len; |
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|
555 } |
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parents:
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|
556 else{ |
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|
557 /* |
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|
558 * store connection id |
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diff
changeset
|
559 */ |
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|
560 src_desc_buff[PR_TYPE_POS] = ((UBYTE*)cbuf.c_hdr)[PR_TYPE_POS] |
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diff
changeset
|
561 ;/*lint !e415 !e416 creation and access of out-of-bounds pointer */ |
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|
562 } |
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|
563 TRACE_EVENT("INFO COMP: Header Type TYPE_UNCOMPRESSED_TCP"); |
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diff
changeset
|
564 break; |
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diff
changeset
|
565 |
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|
566 |
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parents:
diff
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|
567 /* |
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diff
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|
568 * Compressed TCP/IP packet |
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diff
changeset
|
569 */ |
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diff
changeset
|
570 case TYPE_COMPRESSED_TCP: |
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parents:
diff
changeset
|
571 /* compute compressed header length */ |
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parents:
diff
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|
572 offset = (USHORT)(src_desc->len - cbuf.pack_len); |
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|
573 #ifdef _SNDCP_DTI_2_ |
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|
574 MALLOC(new_desc, (USHORT)(sizeof(T_desc2) - 1 + cbuf.pack_len)); |
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|
575 #else |
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|
576 MALLOC(new_desc, (USHORT)(sizeof(T_desc) - 1 + cbuf.pack_len)); |
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parents:
diff
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|
577 #endif |
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parents:
diff
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|
578 /* |
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parents:
diff
changeset
|
579 * Copy compressed header to new descriptor |
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parents:
diff
changeset
|
580 */ |
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changeset
|
581 memcpy(&new_desc->buffer[0], (UBYTE*)cbuf.c_hdr, cbuf.hdr_len); |
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diff
changeset
|
582 /* |
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diff
changeset
|
583 * Copy payload to new descriptor |
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parents:
diff
changeset
|
584 */ |
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parents:
diff
changeset
|
585 memcpy(&new_desc->buffer[cbuf.hdr_len], |
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parents:
diff
changeset
|
586 &src_desc_buff[hdr_len], cbuf.pack_len-cbuf.hdr_len) |
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parents:
diff
changeset
|
587 ;/*lint !e644 !e662 Possible creation of out-of-bounds pointer */ |
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parents:
diff
changeset
|
588 /* |
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parents:
diff
changeset
|
589 * Build destination descriptor list |
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parents:
diff
changeset
|
590 */ |
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parents:
diff
changeset
|
591 new_desc->next = src_desc->next; |
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diff
changeset
|
592 new_desc->len = (USHORT)cbuf.pack_len; |
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parents:
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changeset
|
593 #ifdef _SNDCP_DTI_2_ |
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diff
changeset
|
594 new_desc->offset = 0; |
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diff
changeset
|
595 new_desc->size = (USHORT)cbuf.pack_len; |
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|
596 #endif |
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parents:
diff
changeset
|
597 dest_desc_list->first = (ULONG)new_desc; |
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|
598 dest_desc_list->list_len = src_desc_list->list_len - offset; |
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parents:
diff
changeset
|
599 /* |
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parents:
diff
changeset
|
600 * if unacknowledgement mode |
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parents:
diff
changeset
|
601 */ |
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parents:
diff
changeset
|
602 if(src_desc_list == dest_desc_list) |
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parents:
diff
changeset
|
603 { |
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parents:
diff
changeset
|
604 /* |
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parents:
diff
changeset
|
605 * Free source decsriptor |
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diff
changeset
|
606 */ |
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diff
changeset
|
607 MFREE(src_desc); |
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diff
changeset
|
608 } |
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diff
changeset
|
609 TRACE_EVENT("INFO COMP: Header TYPE_COMPRESSED_TCP"); |
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parents:
diff
changeset
|
610 break; |
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parents:
diff
changeset
|
611 |
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parents:
diff
changeset
|
612 default: |
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parents:
diff
changeset
|
613 TRACE_EVENT("Header Type: TYPE_ERROR"); |
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parents:
diff
changeset
|
614 break; |
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parents:
diff
changeset
|
615 } |
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parents:
diff
changeset
|
616 |
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diff
changeset
|
617 #ifdef SNDCP_TRACE_BUFFER |
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parents:
diff
changeset
|
618 sndcp_trace_desc_list(dest_desc_list); |
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diff
changeset
|
619 #endif /* SNDCP_TRACE_BUFFER */ |
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diff
changeset
|
620 |
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diff
changeset
|
621 } /* cia_header_comp*/ |
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diff
changeset
|
622 |
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diff
changeset
|
623 #endif /* CF_FAST_EXEC */ |
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diff
changeset
|
624 |
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parents:
diff
changeset
|
625 |
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diff
changeset
|
626 #ifndef _SNDCP_DTI_2_ |
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627 /* |
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628 +------------------------------------------------------------------------------ |
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629 | Function : cia_su_cia_comp_req |
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630 +------------------------------------------------------------------------------ |
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631 | Description : Simulation for cia reaction to SIG_SU_CIA_DATA_REQ. |
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632 | Instead of sending the pdu to cia and then receiving |
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633 | 1 or more CIA_COMP_IND. |
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634 | |
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635 | Parameters : |
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636 | |
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637 +------------------------------------------------------------------------------ |
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638 */ |
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639 /*#if defined(CF_FAST_EXEC) || defined(_SIMULATION_) || \ |
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640 !defined(REL99) || defined(SNDCP_2to1) */ |
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641 |
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642 LOCAL void cia_su_cia_comp_req (T_SN_UNITDATA_REQ* sn_unitdata_req, |
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643 USHORT npdu_number, |
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644 UBYTE nsapi, |
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645 UBYTE sapi, |
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646 UBYTE packet_type |
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647 ) |
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648 { |
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649 BOOL ready = FALSE; |
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650 USHORT header_size = SN_UNITDATA_PDP_HDR_LEN_BIG; |
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651 /* |
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652 * Bit offset in destination sdu. |
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653 */ |
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654 USHORT bit_offset = ENCODE_OFFSET + (USHORT)(header_size << 3); |
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655 /* |
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656 * Offset in current desc. |
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657 */ |
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658 USHORT desc_offset = 0; |
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659 USHORT sdu_len = 0; |
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660 UBYTE first = SEG_POS_FIRST; |
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661 UBYTE segment_number = 0; |
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662 T_desc_list* desc_list = &sn_unitdata_req->desc_list; |
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663 |
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664 TRACE_FUNCTION( "cia_su_cia_comp_req" ); |
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665 |
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666 while (!ready && desc_list->first != NULL) { |
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667 /* |
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668 * How long will sdu be? |
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669 */ |
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670 if (desc_list->list_len + header_size >= sndcp_data->su->n201_u) { |
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671 sdu_len = (USHORT)(sndcp_data->su->n201_u << 3); |
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672 } else { |
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673 sdu_len = (USHORT)((desc_list->list_len + header_size) << 3); |
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674 } |
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675 { |
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676 PALLOC_SDU(cia_comp_ind, CCI_COMP_IND, sdu_len); |
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677 /* |
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678 * Set parameters. |
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679 */ |
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680 |
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681 cia_comp_ind->sapi = sapi; |
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682 /* |
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683 * cia_qos is not yet used, set to 0. |
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684 */ |
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685 cia_comp_ind->cia_qos.delay = 0; |
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686 cia_comp_ind->cia_qos.relclass = 0; |
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687 cia_comp_ind->cia_qos.peak = 0; |
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688 cia_comp_ind->cia_qos.preced = 0; |
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689 cia_comp_ind->cia_qos.mean = 0; |
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690 /* |
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691 * Will be changed as soon as more that 1 instance of V42.bis is used. |
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692 */ |
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693 cia_comp_ind->algo_type = CIA_ALGO_V42; |
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694 cia_comp_ind->comp_inst = CIA_COMP_INST_V42_0; |
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695 |
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696 cia_comp_ind->pdu_ref.ref_nsapi = nsapi; |
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697 cia_comp_ind->pdu_ref.ref_npdu_num = npdu_number; |
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698 cia_comp_ind->pdu_ref.ref_seg_num = segment_number; |
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699 segment_number ++; |
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700 if (desc_list->list_len + header_size <= sndcp_data->su->n201_u) { |
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701 cia_comp_ind->seg_pos = first + SEG_POS_LAST; |
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702 } else { |
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703 cia_comp_ind->seg_pos = first; |
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704 } |
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705 cia_comp_ind->packet_type = packet_type; |
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706 /* |
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707 * Copy descriptors to cia_comp_ind->sdu. |
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708 */ |
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709 while (desc_list->first != NULL) { |
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710 T_desc* help = (T_desc*)desc_list->first; |
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711 USHORT cur_len = (((T_desc*)desc_list->first)->len - desc_offset); |
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712 if ((cur_len << 3) <= |
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713 cia_comp_ind->sdu.l_buf + |
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714 cia_comp_ind->sdu.o_buf - |
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715 bit_offset) { |
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716 |
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717 /* |
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718 * Copy current desc to sdu. |
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719 */ |
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720 if (cur_len>0) |
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721 { |
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722 memcpy(&cia_comp_ind->sdu.buf[bit_offset >> 3], |
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723 &((T_desc*)desc_list->first)->buffer[desc_offset], |
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724 cur_len); |
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725 } |
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726 bit_offset += (USHORT)(cur_len << 3); |
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727 desc_list->list_len -= cur_len; |
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728 |
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729 /* |
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730 * Free read desc and go to next in list. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
731 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
732 desc_list->first = help->next; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
733 desc_offset = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
734 MFREE(help); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
735 help = NULL; |
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parents:
diff
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|
736 } else { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
737 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
738 * Current desc does not fit completely in sdu. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
739 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
740 USHORT part_len = (USHORT)(cia_comp_ind->sdu.l_buf + |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
741 cia_comp_ind->sdu.o_buf - |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
742 bit_offset) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
743 >> 3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
744 if (part_len > 0) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
745 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
746 memcpy(&cia_comp_ind->sdu.buf[bit_offset >> 3], |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
747 &((T_desc*)desc_list->first)->buffer[desc_offset], |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
748 part_len); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
749 desc_offset += part_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
750 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
751 desc_list->list_len -= part_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
752 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
753 header_size = SN_UNITDATA_PDP_HDR_LEN_SMALL; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
754 bit_offset = ENCODE_OFFSET + (USHORT)(header_size << 3); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
755 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
756 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
757 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
758 } /* while (desc_list->first != NULL) { */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
759 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
760 * Instead of PSEND(SNDCP_handle, cia_comp_ind); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
761 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
762 cia_cia_comp_ind(cia_comp_ind); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
763 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
764 * One segment sent, set 'first' to 'none'. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
765 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
766 first = SEG_POS_NONE; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
767 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
768 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
769 * If the desc_list is empty now, leave. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
770 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
771 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
772 if (sn_unitdata_req->desc_list.list_len == 0) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
773 PFREE(sn_unitdata_req); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
774 sn_unitdata_req = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
775 ready = TRUE; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
776 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
777 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
778 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
779 } /* cia_su_cia_comp_req() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
780 /*#endif */ /* CF_FAST_EXEC || _SIMULATION_ || !REL99 || SNDCP_2to1 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
781 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
782 #else /* _SNDCP_DTI_2_ */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
783 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
784 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
785 | Function : cia_su_cia_comp_req |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
786 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
787 | Description : This function is used, if no data compression is used in |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
788 | uplink. It does only the segmentation of the incoming data. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
789 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
790 | Simulation for cia reaction to SIG_SU_CIA_DATA_REQ. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
791 | Instead of sending the pdu to cia and then receiving |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
792 | 1 or more CIA_COMP_IND. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
793 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
794 | Parameters : |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
795 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
796 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
797 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
798 /*#if defined(CF_FAST_EXEC) || defined(_SIMULATION_) || \ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
799 !defined(REL99) || defined(SNDCP_2to1) */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
800 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
801 LOCAL void cia_su_cia_comp_req (T_SN_UNITDATA_REQ* sn_unitdata_req, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
802 USHORT npdu_number, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
803 UBYTE nsapi, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
804 UBYTE sapi, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
805 UBYTE packet_type |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
806 ) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
807 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
808 BOOL ready = FALSE; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
809 U16 header_size = SN_UNITDATA_PDP_HDR_LEN_BIG; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
810 U16 desc2_data_struct_offset = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
811 U8 first = SEG_POS_FIRST; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
812 U8 segment_number = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
813 U32* segment_header; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
814 T_desc_list2* desc_list2 = &sn_unitdata_req->desc_list2; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
815 T_desc_list3 desc_list3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
816 T_desc3* desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
817 T_desc3* current_desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
818 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
819 * Offset in current desc. Set the desc_offset to the offset of |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
820 * the first desc in the list that is to be read. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
821 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
822 U16 desc_offset = ((T_desc2*)desc_list2->first)->offset; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
823 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
824 TRACE_FUNCTION( "cia_su_cia_comp_req" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
825 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
826 while (!ready && desc_list2->first != NULL) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
827 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
828 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
829 * How long will the segment be? |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
830 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
831 desc_list3.first = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
832 desc_list3.list_len = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
833 if ((desc_list2->list_len + header_size) >= sndcp_data->su->n201_u) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
834 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
835 desc_list3.list_len = (USHORT)sndcp_data->su->n201_u; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
836 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
837 else |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
838 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
839 desc_list3.list_len = (USHORT)(desc_list2->list_len + header_size); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
840 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
841 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
842 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
843 T_CIA_COMP_IND *cia_comp_ind; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
844 MALLOC(cia_comp_ind, sizeof(T_CIA_COMP_IND)); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
845 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
846 * Set parameters. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
847 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
848 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
849 cia_comp_ind->sapi = sapi; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
850 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
851 * cia_qos is not yet used, set to 0. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
852 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
853 cia_comp_ind->cia_qos.delay = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
854 cia_comp_ind->cia_qos.relclass = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
855 cia_comp_ind->cia_qos.peak = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
856 cia_comp_ind->cia_qos.preced = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
857 cia_comp_ind->cia_qos.mean = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
858 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
859 * Will be changed as soon as more that 1 instance of V42.bis is used. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
860 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
861 cia_comp_ind->algo_type = CIA_ALGO_V42; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
862 cia_comp_ind->comp_inst = CIA_COMP_INST_V42_0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
863 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
864 cia_comp_ind->pdu_ref.ref_nsapi = nsapi; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
865 cia_comp_ind->pdu_ref.ref_npdu_num = npdu_number; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
866 cia_comp_ind->pdu_ref.ref_seg_num = segment_number; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
867 segment_number ++; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
868 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
869 /* Allocate memory for SNDCP header and LLC encode offset */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
870 MALLOC (segment_header, (USHORT)(ENCODE_OFFSET_BYTE + header_size)); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
871 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
872 MALLOC (desc3, (U16)(sizeof(T_desc3))); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
873 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
874 * Fill desc3 descriptor control information. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
875 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
876 desc3->next = (U32)NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
877 desc3->len = header_size; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
878 desc3->offset = ENCODE_OFFSET_BYTE; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
879 desc3->buffer = (U32)segment_header; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
880 desc_list3.first = (U32)desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
881 current_desc3 = desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
882 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
883 if (desc_list2->list_len + header_size <= sndcp_data->su->n201_u) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
884 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
885 cia_comp_ind->seg_pos = first + SEG_POS_LAST; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
886 } else { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
887 cia_comp_ind->seg_pos = first; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
888 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
889 cia_comp_ind->packet_type = packet_type; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
890 cia_comp_ind->desc_list3.first = desc_list3.first; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
891 cia_comp_ind->desc_list3.list_len = desc_list3.list_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
892 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
893 desc_list3.list_len = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
894 desc_list3.list_len += desc3->len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
895 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
896 * Copy descriptors to cia_comp_ind->desc_list3, list may have to be built. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
897 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
898 while (desc_list2->first != NULL) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
899 {/* This while moves data from desc2 to segment defined by desc3 descriptors*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
900 T_desc2* help = (T_desc2*)desc_list2->first; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
901 U16 cur_len = (((T_desc2*)desc_list2->first)->len - desc_offset); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
902 desc2_data_struct_offset = offsetof(T_desc2, buffer); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
903 if (cur_len <= (sndcp_data->su->n201_u - desc_list3.list_len)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
904 {/* Is there room for all the desc2 data in the current segment */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
905 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
906 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
907 * describe current desc2 by desc3 descriptors. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
908 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
909 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
910 MALLOC (desc3, (USHORT)(sizeof(T_desc3))); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
911 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
912 * Fill desc3 descriptor control information. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
913 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
914 desc3->next = (U32)NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
915 desc3->len = cur_len; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
916 desc3->offset = desc_offset + desc2_data_struct_offset; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
917 desc3->buffer = (U32)desc_list2->first; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
918 current_desc3->next = (U32)desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
919 current_desc3 = desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
920 desc_list3.list_len += desc3->len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
921 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
922 /* Attach desc3 to desc2 allocation, this is always the last |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
923 attach on a desc2 descriptor */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
924 sndcp_cl_desc2_attach(help); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
925 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
926 desc_list2->list_len -= cur_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
927 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
928 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
929 * Free read desc and go to next in list. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
930 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
931 desc_list2->first = help->next; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
932 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
933 * If another desc is present in the list to be read, then |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
934 * set the desc_offset to the offset of the next desc in the |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
935 * list that is to be read. Else set desc_offset to zero |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
936 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
937 if (desc_list2->first != NULL) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
938 { |
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|
939 desc_offset = ((T_desc2*)desc_list2->first)->offset; |
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|
940 } |
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|
941 else |
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parents:
diff
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|
942 { |
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parents:
diff
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|
943 desc_offset = 0; |
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parents:
diff
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|
944 } |
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parents:
diff
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|
945 MFREE(help); |
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parents:
diff
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|
946 help = NULL; |
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parents:
diff
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|
947 } else { |
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parents:
diff
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|
948 /* |
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parents:
diff
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|
949 * Current desc does not fit completely in sdu. |
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parents:
diff
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|
950 */ |
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parents:
diff
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|
951 |
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parents:
diff
changeset
|
952 USHORT part_len = (USHORT)(sndcp_data->su->n201_u - desc_list3.list_len); |
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parents:
diff
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|
953 |
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parents:
diff
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|
954 if (part_len > 0) |
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parents:
diff
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|
955 { |
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parents:
diff
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|
956 MALLOC (desc3, (USHORT)(sizeof(T_desc3))); |
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parents:
diff
changeset
|
957 /* |
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parents:
diff
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|
958 * Fill desc3 descriptor control information. |
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parents:
diff
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|
959 */ |
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parents:
diff
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|
960 desc3->next = (ULONG)NULL; |
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parents:
diff
changeset
|
961 desc3->len = part_len; |
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parents:
diff
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|
962 desc3->offset = desc_offset + desc2_data_struct_offset; |
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parents:
diff
changeset
|
963 desc3->buffer = (ULONG)desc_list2->first; |
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parents:
diff
changeset
|
964 current_desc3->next = (ULONG)desc3; |
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parents:
diff
changeset
|
965 current_desc3 = desc3; |
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parents:
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changeset
|
966 desc_list3.list_len += desc3->len; |
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parents:
diff
changeset
|
967 |
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parents:
diff
changeset
|
968 /* Attach desc3 to desc2 allocation, this is an intermediate |
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parents:
diff
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|
969 attach on a desc2 descriptor */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
970 sndcp_cl_desc2_attach(help); |
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parents:
diff
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|
971 |
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parents:
diff
changeset
|
972 desc_offset += part_len; |
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parents:
diff
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|
973 } |
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parents:
diff
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|
974 desc_list2->list_len -= part_len; |
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parents:
diff
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|
975 |
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parents:
diff
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|
976 header_size = SN_UNITDATA_PDP_HDR_LEN_SMALL; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
977 break; |
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parents:
diff
changeset
|
978 } |
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parents:
diff
changeset
|
979 } /* while (desc_list->first != NULL) { */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
980 |
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parents:
diff
changeset
|
981 /* |
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parents:
diff
changeset
|
982 * Instead of PSEND(SNDCP_handle, cia_comp_ind); |
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parents:
diff
changeset
|
983 */ |
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parents:
diff
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|
984 cia_cia_comp_ind(cia_comp_ind); |
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parents:
diff
changeset
|
985 /* |
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parents:
diff
changeset
|
986 * One segment sent, set 'first' to 'none'. |
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parents:
diff
changeset
|
987 */ |
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parents:
diff
changeset
|
988 first = SEG_POS_NONE; |
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parents:
diff
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|
989 } |
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parents:
diff
changeset
|
990 /* |
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parents:
diff
changeset
|
991 * If the desc_list is empty now, leave. |
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parents:
diff
changeset
|
992 */ |
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parents:
diff
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|
993 if (sn_unitdata_req->desc_list2.list_len == 0) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
994 |
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parents:
diff
changeset
|
995 MFREE(sn_unitdata_req); |
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parents:
diff
changeset
|
996 sn_unitdata_req = NULL; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
997 ready = TRUE; |
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parents:
diff
changeset
|
998 } |
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parents:
diff
changeset
|
999 } |
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parents:
diff
changeset
|
1000 } /* cia_su_cia_comp_req() */ |
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parents:
diff
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|
1001 /*#endif */ /* CF_FAST_EXEC || _SIMULATION_ || !REL99 || SNDCP_2to1 */ |
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parents:
diff
changeset
|
1002 |
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parents:
diff
changeset
|
1003 #ifdef TI_PS_FF_V42BIS |
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parents:
diff
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|
1004 /* |
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parents:
diff
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|
1005 +------------------------------------------------------------------------------ |
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parents:
diff
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|
1006 | Function : cia_su_cci_comp_req |
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parents:
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|
1007 +------------------------------------------------------------------------------ |
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parents:
diff
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|
1008 | Description : This function is used, if data compression is used in uplink |
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parents:
diff
changeset
|
1009 | direction. At first it calls the data compression function with |
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parents:
diff
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|
1010 | parameters, that allow a segmentation without memcopy. Than it |
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parents:
diff
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|
1011 | does the segmentation. |
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parents:
diff
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|
1012 | |
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parents:
diff
changeset
|
1013 | Simulation for CCI reaction to SIG_SU_CIA_DATA_REQ. |
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parents:
diff
changeset
|
1014 | Instead of sending the pdu to CCI and then receiving |
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parents:
diff
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|
1015 | 1 or more CCI_COMP_IND. |
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parents:
diff
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|
1016 | |
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parents:
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|
1017 | Parameters : |
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|
1018 | |
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parents:
diff
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|
1019 +------------------------------------------------------------------------------ |
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parents:
diff
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|
1020 */ |
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parents:
diff
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|
1021 /*#if defined(CF_FAST_EXEC) || defined(_SIMULATION_) || \ |
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diff
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|
1022 !defined(REL99) || defined(SNDCP_2to1) */ |
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parents:
diff
changeset
|
1023 |
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parents:
diff
changeset
|
1024 LOCAL void cia_su_cci_comp_req (T_SN_UNITDATA_REQ* sn_unitdata_req, |
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parents:
diff
changeset
|
1025 USHORT npdu_number, |
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parents:
diff
changeset
|
1026 UBYTE nsapi, |
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parents:
diff
changeset
|
1027 UBYTE sapi, |
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parents:
diff
changeset
|
1028 UBYTE packet_type |
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parents:
diff
changeset
|
1029 ) |
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parents:
diff
changeset
|
1030 { |
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parents:
diff
changeset
|
1031 BOOL ready = FALSE; |
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parents:
diff
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|
1032 U16 header_size = SN_UNITDATA_PDP_HDR_LEN_BIG; |
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parents:
diff
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|
1033 U16 desc2_data_struct_offset = offsetof(T_desc2, buffer); |
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parents:
diff
changeset
|
1034 U8 segment_position = SEG_POS_FIRST; |
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parents:
diff
changeset
|
1035 U8 segment_number = 0; |
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parents:
diff
changeset
|
1036 U32* segment_header; |
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parents:
diff
changeset
|
1037 T_desc_list2* desc_list2 = &sn_unitdata_req->desc_list2; |
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parents:
diff
changeset
|
1038 T_desc2* desc2; |
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parents:
diff
changeset
|
1039 T_desc_list3 desc_list3; |
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parents:
diff
changeset
|
1040 T_desc3* desc3; |
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parents:
diff
changeset
|
1041 T_desc3* current_desc3; |
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parents:
diff
changeset
|
1042 |
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parents:
diff
changeset
|
1043 U8 descs_per_seg = 5; |
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1044 U8 i; |
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1045 U16 desc_size = (sndcp_data->su->n201_u - header_size - |
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1046 (desc2_data_struct_offset + 1) * descs_per_seg) / |
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1047 descs_per_seg + |
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1048 desc2_data_struct_offset + 1; |
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1049 |
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1050 |
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1051 |
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1052 |
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1053 |
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1054 |
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|
1055 TRACE_FUNCTION( "cia_su_cci_comp_req" ); |
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1056 TRACE_EVENT_P1("sn_unitdata_req in: %08x", sn_unitdata_req); |
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1057 //TRACE_EVENT_P1("PacketType: %d",packet_type); |
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1058 |
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1059 /* |
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1060 * Reset V.42 context and call the encoder routine |
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|
1061 */ |
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1062 //TRACE_EVENT_P1("V42 ENC: Input Uncompressed Packet, length %d", desc_list2->list_len); |
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1063 #ifdef SNDCP_TRACE_BUFFER |
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1064 //sndcp_trace_desc_list(desc_list2); |
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1065 #endif |
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1066 v42b_init(sndcp_data->cia.enc, 0, 0, 0, 0); |
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|
1067 TRACE_FUNCTION ("as reinit in uplink"); |
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1068 /* |
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|
1069 * the function can be called with 0s as parameters, because it was initialized |
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1070 * befor what the function sees on the valid magic number |
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1071 * |
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1072 * the call replaces an independent reinit function |
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|
1073 */ |
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parents:
diff
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|
1074 v42b_encoder(sndcp_data->cia.enc, desc_list2, NULL, desc_size); |
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|
1075 //TRACE_EVENT_P1("V42 ENC: Output Compresset Packet, length %d", desc_list2->list_len); |
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1076 #ifdef SNDCP_TRACE_BUFFER |
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|
1077 //sndcp_trace_desc_list(desc_list2); |
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parents:
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1078 #endif |
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1079 |
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1080 |
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1081 desc2 = (T_desc2*)desc_list2->first; |
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1082 |
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1083 while (desc2) |
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|
1084 { |
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|
1085 |
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1086 |
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1087 |
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1088 desc_list3.first = (U32) NULL; |
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1089 desc_list3.list_len = 0; |
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1090 |
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|
1091 |
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|
1092 MALLOC(segment_header, (ENCODE_OFFSET_BYTE + header_size)); |
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|
1093 MALLOC(desc3,sizeof(T_desc3)); |
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|
1094 |
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|
1095 desc3->next = (U32) NULL; |
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|
1096 desc3->len = header_size; |
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|
1097 desc3->offset = ENCODE_OFFSET_BYTE; |
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|
1098 desc3->buffer = (U32)segment_header; |
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|
1099 |
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|
1100 desc_list3.first = (U32)desc3; |
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|
1101 desc_list3.list_len = desc3->len; |
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|
1102 |
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|
1103 current_desc3 = desc3; |
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1104 |
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|
1105 for (i = 0; (i < descs_per_seg) && desc2; i++) |
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|
1106 { |
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|
1107 MALLOC(desc3,sizeof(T_desc3)); |
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|
1108 |
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|
1109 desc3->next = (U32) NULL; |
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|
1110 desc3->len = desc2->len; |
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|
1111 desc3->offset = desc2->offset + desc2_data_struct_offset; |
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|
1112 desc3->buffer = (U32)desc2; |
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1113 |
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|
1114 current_desc3->next = (U32) desc3; |
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|
1115 current_desc3 = desc3; |
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|
1116 desc_list3.list_len += desc3->len; |
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1117 |
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|
1118 desc2 = (T_desc2*) desc2->next; |
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1119 } |
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1120 header_size = SN_UNITDATA_PDP_HDR_LEN_SMALL; |
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|
1121 |
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|
1122 { |
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|
1123 T_CIA_COMP_IND *cia_comp_ind; |
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|
1124 MALLOC(cia_comp_ind, sizeof(T_CIA_COMP_IND)); |
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|
1125 /* |
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1126 * Set parameters. |
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|
1127 */ |
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|
1128 |
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|
1129 cia_comp_ind->sapi = sapi; |
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|
1130 /* |
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|
1131 * cci_qos is not yet used, set to 0. |
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|
1132 */ |
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|
1133 cia_comp_ind->cia_qos.delay = 0; |
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|
1134 cia_comp_ind->cia_qos.relclass = 0; |
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|
1135 cia_comp_ind->cia_qos.peak = 0; |
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|
1136 cia_comp_ind->cia_qos.preced = 0; |
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|
1137 cia_comp_ind->cia_qos.mean = 0; |
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|
1138 /* |
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1139 * Will be changed as soon as more that 1 instance of V42.bis is used. |
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|
1140 */ |
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1141 cia_comp_ind->algo_type = CCI_ALGO_V42; |
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|
1142 cia_comp_ind->comp_inst = CCI_COMP_INST_V42_0; |
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1143 |
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1144 cia_comp_ind->pdu_ref.ref_nsapi = nsapi; |
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1145 cia_comp_ind->pdu_ref.ref_npdu_num = npdu_number; |
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|
1146 cia_comp_ind->pdu_ref.ref_seg_num = segment_number; |
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1147 segment_number ++; |
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|
1148 |
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|
1149 if (desc2 != NULL) |
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|
1150 { |
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|
1151 cia_comp_ind->seg_pos = segment_position; |
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|
1152 } |
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|
1153 else |
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|
1154 { |
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|
1155 cia_comp_ind->seg_pos = segment_position | SEG_POS_LAST; |
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|
1156 } |
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|
1157 |
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|
1158 cia_comp_ind->packet_type = packet_type; |
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|
1159 cia_comp_ind->desc_list3.first = desc_list3.first; |
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parents:
diff
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|
1160 cia_comp_ind->desc_list3.list_len = desc_list3.list_len; |
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|
1161 |
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diff
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|
1162 /* |
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parents:
diff
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|
1163 * Instead of PSEND(SNDCP_handle, cci_comp_ind); |
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|
1164 */ |
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diff
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|
1165 cia_cia_comp_ind(cia_comp_ind); |
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|
1166 /* |
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|
1167 * One segment sent, set 'first' to 'none'. |
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|
1168 */ |
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diff
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|
1169 segment_position = SEG_POS_NONE; |
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|
1170 } |
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|
1171 } |
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parents:
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|
1172 /* |
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|
1173 * If the desc_list2 is empty now, leave. |
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parents:
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|
1174 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1175 TRACE_EVENT_P1("sn_unitdata_req out: %08x", sn_unitdata_req); |
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diff
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|
1176 MFREE(sn_unitdata_req); |
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parents:
diff
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|
1177 sn_unitdata_req = NULL; |
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parents:
diff
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|
1178 } |
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diff
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|
1179 /*#endif */ /* FAST_EXEC */ |
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parents:
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|
1180 #endif /* TI_PS_FF_V42BIS */ |
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parents:
diff
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|
1181 #endif /* _SNDCP_DTI_2_ */ |
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parents:
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|
1182 |
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parents:
diff
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|
1183 #ifdef _SNDCP_DTI_2_ |
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parents:
diff
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|
1184 /* |
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parents:
diff
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|
1185 +------------------------------------------------------------------------------ |
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|
1186 | Function : cia_sua_cia_comp_req |
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parents:
diff
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|
1187 +------------------------------------------------------------------------------ |
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parents:
diff
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|
1188 | Description : Simulation for cia reaction to SIG_SUA_CIA_DATA_REQ. |
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parents:
diff
changeset
|
1189 | Instead of sending the pdu to cia and then receiving |
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parents:
diff
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|
1190 | 1 or more CIA_COMP_IND. |
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|
1191 | |
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|
1192 | Parameters : |
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|
1193 | |
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parents:
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|
1194 +------------------------------------------------------------------------------ |
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parents:
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|
1195 */ |
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parents:
diff
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|
1196 #ifndef CF_FAST_EXEC |
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|
1197 |
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parents:
diff
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|
1198 LOCAL void cia_sua_cia_comp_req (T_desc_list2 dest_desc_list, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1199 U8 npdu_number, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1200 U8 nsapi, |
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parents:
diff
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|
1201 U8 sapi, |
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parents:
diff
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|
1202 U8 packet_type |
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parents:
diff
changeset
|
1203 ) |
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parents:
diff
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|
1204 { |
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parents:
diff
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|
1205 BOOL ready = FALSE; |
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parents:
diff
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|
1206 U16 header_size = SN_DATA_PDP_HDR_LEN_BIG; |
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parents:
diff
changeset
|
1207 U16 desc2_data_struct_offset = 0; |
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parents:
diff
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|
1208 U8 first = SEG_POS_FIRST; |
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parents:
diff
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|
1209 U8 segment_number = 0; |
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parents:
diff
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|
1210 U32* segment_header; |
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parents:
diff
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|
1211 T_desc_list2* desc_list2 = &dest_desc_list; |
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parents:
diff
changeset
|
1212 T_desc_list3 desc_list3; |
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parents:
diff
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|
1213 T_desc3* desc3; |
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parents:
diff
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|
1214 T_desc3* current_desc3; |
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diff
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|
1215 USHORT list_len = desc_list2->list_len; |
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parents:
diff
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|
1216 T_desc2* help = (T_desc2*)desc_list2->first; |
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parents:
diff
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|
1217 T_desc2* delhelp = NULL; |
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diff
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|
1218 |
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diff
changeset
|
1219 /* |
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parents:
diff
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|
1220 * Offset in current descriptor Set the desc_offset to the offset of |
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parents:
diff
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|
1221 * the first desc in the list that is to be read. |
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parents:
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|
1222 */ |
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diff
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|
1223 U16 desc_offset = help->offset; |
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diff
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|
1224 |
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diff
changeset
|
1225 TRACE_FUNCTION( "cia_sua_cia_comp_req" ); |
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|
1226 |
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diff
changeset
|
1227 while (!ready && help != NULL) { |
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parents:
diff
changeset
|
1228 /* |
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diff
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|
1229 * How long will the segment be? |
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parents:
diff
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|
1230 */ |
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diff
changeset
|
1231 desc_list3.first = NULL; |
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parents:
diff
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|
1232 desc_list3.list_len = 0; |
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parents:
diff
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|
1233 if ((list_len + header_size) >= sndcp_data->sua->n201_i) |
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parents:
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|
1234 { |
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parents:
diff
changeset
|
1235 desc_list3.list_len = (U16)sndcp_data->sua->n201_i; |
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changeset
|
1236 } |
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|
1237 else |
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parents:
diff
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|
1238 { |
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diff
changeset
|
1239 desc_list3.list_len = (U16)(list_len + header_size); |
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|
1240 } |
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|
1241 |
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|
1242 { |
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diff
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|
1243 /* |
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diff
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|
1244 * First desc in list must be header!!! |
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parents:
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|
1245 */ |
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diff
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|
1246 BOOL first_part = TRUE; |
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parents:
diff
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|
1247 |
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parents:
diff
changeset
|
1248 T_CIA_COMP_IND *cia_comp_ind; |
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parents:
diff
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|
1249 MALLOC(cia_comp_ind, sizeof(T_CIA_COMP_IND)); |
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parents:
diff
changeset
|
1250 /* |
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parents:
diff
changeset
|
1251 * Set parameters. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1252 */ |
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src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1253 cia_comp_ind->sapi = sapi; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1254 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1255 * cia_qos is not yet used, set to 0. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1256 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1257 cia_comp_ind->cia_qos.delay = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1258 cia_comp_ind->cia_qos.relclass = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1259 cia_comp_ind->cia_qos.peak = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1260 cia_comp_ind->cia_qos.preced = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1261 cia_comp_ind->cia_qos.mean = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1262 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1263 * Will be changed as soon as more that 1 instance of V42.bis is used. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1264 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1265 cia_comp_ind->algo_type = CIA_ALGO_V42; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1266 cia_comp_ind->comp_inst = CIA_COMP_INST_V42_0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1267 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1268 cia_comp_ind->pdu_ref.ref_nsapi = nsapi; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1269 cia_comp_ind->pdu_ref.ref_npdu_num = npdu_number; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1270 cia_comp_ind->pdu_ref.ref_seg_num = segment_number; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1271 segment_number ++; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1272 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1273 /* Allocate memory for SNDCP header and LLC encode offset */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1274 MALLOC (segment_header, (U16)(ENCODE_OFFSET_BYTE + header_size)); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1275 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1276 MALLOC (desc3, (U16)(sizeof(T_desc3))); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1277 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1278 * Fill desc3 descriptor control information. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1279 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1280 desc3->next = (U32)NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1281 desc3->len = header_size; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1282 desc3->offset = ENCODE_OFFSET_BYTE; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1283 desc3->buffer = (U32)segment_header; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1284 desc_list3.first = (U32)desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1285 current_desc3 = desc3; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1286 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1287 if (list_len + header_size <= sndcp_data->sua->n201_i) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1288 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1289 cia_comp_ind->seg_pos = first + SEG_POS_LAST; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1290 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1291 cia_comp_ind->seg_pos = first; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1292 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1293 cia_comp_ind->packet_type = packet_type; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1294 cia_comp_ind->desc_list3.first = desc_list3.first; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1295 cia_comp_ind->desc_list3.list_len = desc_list3.list_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1296 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1297 desc_list3.list_len = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1298 desc_list3.list_len += desc3->len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1299 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1300 * Copy descriptors to cia_comp_ind->desc_list3, list may have to be built. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1301 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1302 while (help != NULL) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1303 {/* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1304 * This while moves data from desc2 to segment defined |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1305 * by desc3 descriptors |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1306 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1307 U16 cur_len = (help->len - desc_offset); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1308 desc2_data_struct_offset = offsetof(T_desc2, buffer); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1309 if (cur_len <= (sndcp_data->sua->n201_i - desc_list3.list_len)) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1310 {/* Is there room for all the desc2 data in the current segment */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1311 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1312 * describe current desc2 by desc3 descriptors. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1313 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1314 if (cur_len>0) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1315 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1316 MALLOC (desc3, (U16)(sizeof(T_desc3))); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1317 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1318 * Fill desc3 descriptor control information. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1319 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1320 desc3->next = (U32)NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1321 desc3->len = cur_len; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1322 desc3->offset = desc_offset + desc2_data_struct_offset; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1323 desc3->buffer = (U32)help; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1324 current_desc3->next = (ULONG)desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1325 current_desc3 = desc3; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1326 desc_list3.list_len += desc3->len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1327 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1328 /* Attach desc3 to desc2 allocation, this is always the last |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1329 attach on a desc2 descriptor */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1330 sndcp_cl_desc2_attach(help); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1331 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1332 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1333 list_len -= cur_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1334 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1335 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1336 * Free read desc and go to next in list. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1337 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1338 if (help != NULL) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1339 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1340 delhelp = help; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1341 help = (T_desc2*)help->next; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1342 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1343 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1344 * If another desc is present in the list to be read, then |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1345 * set the desc_offset to the offset of the next desc in the |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1346 * list that is to be read. Else set desc_offset to zero |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1347 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1348 if (help != NULL) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1349 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1350 desc_offset = help->offset; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1351 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1352 else |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1353 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1354 desc_offset = 0; |
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parents:
diff
changeset
|
1355 } |
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parents:
diff
changeset
|
1356 if (delhelp != NULL && |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1357 first_part && |
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parents:
diff
changeset
|
1358 (packet_type == TYPE_COMPRESSED_TCP || |
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parents:
diff
changeset
|
1359 packet_type == TYPE_UNCOMPRESSED_TCP)) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1360 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1361 MFREE(delhelp); |
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parents:
diff
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|
1362 delhelp = NULL; |
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parents:
diff
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|
1363 first_part = FALSE; |
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parents:
diff
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|
1364 } |
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parents:
diff
changeset
|
1365 } |
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parents:
diff
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|
1366 else |
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parents:
diff
changeset
|
1367 { |
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parents:
diff
changeset
|
1368 /* |
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parents:
diff
changeset
|
1369 * Current desc does not fit completely in sdu. |
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parents:
diff
changeset
|
1370 */ |
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parents:
diff
changeset
|
1371 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1372 U16 part_len = (USHORT)(sndcp_data->sua->n201_i-desc_list3.list_len); |
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parents:
diff
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|
1373 |
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parents:
diff
changeset
|
1374 if (part_len>0) |
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parents:
diff
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|
1375 { |
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parents:
diff
changeset
|
1376 MALLOC (desc3, (USHORT)(sizeof(T_desc3))); |
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parents:
diff
changeset
|
1377 /* |
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parents:
diff
changeset
|
1378 * Fill desc3 descriptor control information. |
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parents:
diff
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|
1379 */ |
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parents:
diff
changeset
|
1380 desc3->next = (ULONG)NULL; |
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parents:
diff
changeset
|
1381 desc3->len = part_len; |
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parents:
diff
changeset
|
1382 desc3->offset = desc_offset + desc2_data_struct_offset; |
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parents:
diff
changeset
|
1383 desc3->buffer = (ULONG)help; |
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parents:
diff
changeset
|
1384 current_desc3->next = (ULONG)desc3; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1385 current_desc3 = desc3; |
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parents:
diff
changeset
|
1386 desc_list3.list_len += desc3->len; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1387 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1388 /* Attach desc3 to desc2 allocation, this is an intermediate |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1389 attach on a desc2 descriptor */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1390 sndcp_cl_desc2_attach(help); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1391 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1392 desc_offset += part_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1393 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1394 list_len -= part_len; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1395 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1396 header_size = SN_DATA_PDP_HDR_LEN_SMALL; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1397 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1398 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1399 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1400 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1401 * Instead of PSEND(SNDCP_handle, cia_comp_ind); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1402 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1403 cia_cia_comp_ind(cia_comp_ind); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1404 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1405 * One segment sent, set 'first' to 'none'. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1406 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1407 first = SEG_POS_NONE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1408 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1409 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1410 * If the desc_list is empty now, leave. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1411 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1412 if (list_len == 0) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1413 ready = TRUE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1414 } |
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parents:
diff
changeset
|
1415 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1416 } /* cia_sua_cia_comp_req() */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1417 |
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parents:
diff
changeset
|
1418 #endif /* CF_FAST_EXEC */ |
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parents:
diff
changeset
|
1419 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1420 #else /* _SNDCP_DTI_2_ */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1421 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1422 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
1423 | Function : cia_sua_cia_comp_req |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1424 +------------------------------------------------------------------------------ |
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parents:
diff
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|
1425 | Description : Simulation for cia reaction to SIG_SUA_CIA_DATA_REQ. |
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parents:
diff
changeset
|
1426 | Instead of sending the pdu to cia and then receiving |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1427 | 1 or more CIA_COMP_IND. |
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parents:
diff
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|
1428 | |
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parents:
diff
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|
1429 | Parameters : |
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parents:
diff
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|
1430 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1431 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
1432 */ |
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parents:
diff
changeset
|
1433 #ifndef CF_FAST_EXEC |
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parents:
diff
changeset
|
1434 |
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parents:
diff
changeset
|
1435 LOCAL void cia_sua_cia_comp_req (T_desc_list dest_desc_list, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1436 UBYTE npdu_number, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1437 UBYTE nsapi, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1438 UBYTE sapi, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1439 UBYTE packet_type |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1440 ) |
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parents:
diff
changeset
|
1441 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1442 BOOL ready = FALSE; |
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parents:
diff
changeset
|
1443 USHORT header_size = SN_DATA_PDP_HDR_LEN_BIG; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1444 USHORT bit_offset = ENCODE_OFFSET + (USHORT)(header_size << 3); |
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parents:
diff
changeset
|
1445 USHORT desc_offset = 0; |
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parents:
diff
changeset
|
1446 USHORT sdu_len = 0; |
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parents:
diff
changeset
|
1447 UBYTE first = SEG_POS_FIRST; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1448 UBYTE segment_number = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1449 T_desc_list* desc_list = &dest_desc_list; |
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parents:
diff
changeset
|
1450 USHORT list_len = desc_list->list_len; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1451 T_desc* help = (T_desc*)desc_list->first; |
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parents:
diff
changeset
|
1452 T_desc* delhelp = NULL; |
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parents:
diff
changeset
|
1453 |
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parents:
diff
changeset
|
1454 USHORT help_buffer_offset = 0; |
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parents:
diff
changeset
|
1455 |
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parents:
diff
changeset
|
1456 TRACE_FUNCTION( "cia_sua_cia_comp_req" ); |
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parents:
diff
changeset
|
1457 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1458 while (!ready && help != NULL) { |
219afcfc6250
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parents:
diff
changeset
|
1459 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1460 * How long will sdu be? |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1461 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1462 if (list_len + header_size >= sndcp_data->sua->n201_i) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1463 sdu_len = (USHORT)(sndcp_data->sua->n201_i << 3); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1464 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1465 sdu_len = (USHORT)((list_len + header_size) << 3); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1466 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1467 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1468 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1469 * First desc in list must be header!!! |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1470 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1471 BOOL first_part = TRUE; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1472 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1473 PALLOC_SDU(cia_comp_ind, CCI_COMP_IND, sdu_len); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1474 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1475 * Set parameters. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1476 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1477 cia_comp_ind->sapi = sapi; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1478 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1479 * cia_qos is not yet used, set to 0. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1480 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1481 cia_comp_ind->cia_qos.delay = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1482 cia_comp_ind->cia_qos.relclass = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1483 cia_comp_ind->cia_qos.peak = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1484 cia_comp_ind->cia_qos.preced = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1485 cia_comp_ind->cia_qos.mean = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1486 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1487 * Will be changed as soon as more that 1 instance of V42.bis is used. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1488 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1489 cia_comp_ind->algo_type = CIA_ALGO_V42; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1490 cia_comp_ind->comp_inst = CIA_COMP_INST_V42_0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1491 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1492 cia_comp_ind->pdu_ref.ref_nsapi = nsapi; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1493 cia_comp_ind->pdu_ref.ref_npdu_num = npdu_number; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1494 cia_comp_ind->pdu_ref.ref_seg_num = segment_number; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1495 segment_number ++; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1496 if (list_len + header_size <= sndcp_data->sua->n201_i) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1497 cia_comp_ind->seg_pos = first + SEG_POS_LAST; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1498 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1499 cia_comp_ind->seg_pos = first; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1500 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1501 cia_comp_ind->packet_type = packet_type; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1502 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1503 * Copy descriptors to cia_comp_ind->sdu. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1504 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1505 while (help != NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1506 USHORT cur_len = (help->len - desc_offset); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1507 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1508 if ((cur_len << 3) <= |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1509 cia_comp_ind->sdu.l_buf + |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1510 cia_comp_ind->sdu.o_buf - |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1511 bit_offset) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1512 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1513 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1514 * Copy current desc to sdu. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1515 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1516 if (cur_len>0) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1517 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1518 memcpy(&cia_comp_ind->sdu.buf[bit_offset >> 3], |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1519 &help->buffer[desc_offset], |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1520 cur_len); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1521 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1522 bit_offset += (USHORT)(cur_len << 3); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1523 list_len -= cur_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1524 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1525 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1526 * Free read desc and go to next in list. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1527 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1528 if (help != NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1529 delhelp = help; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1530 help = (T_desc*)help->next; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1531 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1532 help_buffer_offset = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1533 desc_offset = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1534 if (delhelp != NULL && |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1535 first_part && |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1536 (packet_type == TYPE_COMPRESSED_TCP || |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1537 packet_type == TYPE_UNCOMPRESSED_TCP)) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1538 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1539 MFREE(delhelp); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1540 delhelp = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1541 first_part = FALSE; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1542 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1543 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1544 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1545 * Current desc does not fit completely in sdu. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1546 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1547 desc_offset = (USHORT)(cia_comp_ind->sdu.l_buf + |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1548 cia_comp_ind->sdu.o_buf - |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1549 bit_offset) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1550 >> 3; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1551 if (desc_offset>0) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1552 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1553 memcpy(&cia_comp_ind->sdu.buf[bit_offset >> 3], |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1554 &help->buffer[help_buffer_offset], |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1555 desc_offset); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1556 help_buffer_offset += (desc_offset); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1557 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1558 list_len -= desc_offset; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1559 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1560 header_size = SN_DATA_PDP_HDR_LEN_SMALL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1561 bit_offset = ENCODE_OFFSET + (USHORT)(header_size << 3); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1562 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1563 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1564 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1565 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1566 * Instead of PSEND(SNDCP_handle, cia_comp_ind); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1567 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1568 cia_cia_comp_ind(cia_comp_ind); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1569 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1570 * One segment sent, set 'first' to 'none'. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1571 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1572 first = SEG_POS_NONE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1573 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1574 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1575 * If the desc_list is empty now, leave. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1576 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1577 if (list_len == 0) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1578 ready = TRUE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1579 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1580 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1581 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1582 } /* cia_sua_cia_comp_req() */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1583 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1584 #endif /* CF_FAST_EXEC */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1585 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1586 #endif /*_SNDCP_DTI_2_*/ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1587 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1588 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1589 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1590 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
1591 | Function : cia_sd_cia_decomp_req |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1592 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1593 | Description : This Function does the defragmentation for noncompressed data. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1594 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1595 | Simulation for cia reaction to SIG_SD_CIA_TRANSFER_REQ. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1596 | If (cur_seg_pos & SEG_POS_FIRST > 0) then a new CIA_DECOMP_IND is allocated. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1597 | T_desc is allocated with the length of the sdu included in the |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1598 | ll_unitdata_ind. The sdu data is copied to the desc and the desc is added to |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1599 | the currently assembled desc_list in the current CIA_DECOMP_IND. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1600 | If (cur_seg_pos & SEG_POS_LAST > 0) then a the CIA_DECOMP_IND is now complete |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1601 | and is "sent to this service" by calling the cia function cia_cia_decomp_ind. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1602 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1603 | Parameters : |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1604 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1605 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1606 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1607 /*#if defined(CF_FAST_EXEC) || defined(_SIMULATION_) || \ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1608 !defined(REL99) || defined(SNDCP_2to1) */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1609 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1610 GLOBAL void cia_sd_cia_decomp_req(T_LL_UNITDATA_IND* ll_unitdata_ind) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1611 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1612 USHORT length = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1613 USHORT header_len = SN_UNITDATA_PDP_HDR_LEN_SMALL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1614 USHORT sdu_index = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1615 T_CIA_DECOMP_IND *cur_cia_decomp_ind; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1616 UBYTE nsapi; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1617 #ifdef _SNDCP_DTI_2_ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1618 T_desc2* help = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1619 T_desc2* descriptor = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1620 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1621 T_desc* help = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1622 T_desc* descriptor = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1623 #endif /*_SNDCP_DTI_2_*/ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1624 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1625 TRACE_FUNCTION( "cia_sd_cia_decomp_req" ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1626 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1627 nsapi = (ll_unitdata_ind->sdu.buf[(ll_unitdata_ind->sdu.o_buf / 8)]) & 0xf; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1628 cur_cia_decomp_ind = sndcp_data->cia.cur_cia_decomp_ind[nsapi]; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1629 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1630 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1631 * In case of first segment allocate new N-PDU. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1632 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1633 if ((sndcp_data->cur_seg_pos[nsapi] & SEG_POS_FIRST) > 0) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1634 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1635 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1636 T_CIA_DECOMP_IND *cia_decomp_ind; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1637 MALLOC(cia_decomp_ind, sizeof(T_CIA_DECOMP_IND)); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1638 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1639 #ifdef SNDCP_TRACE_ALL |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1640 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1641 sndcp_data->cia.cia_decomp_ind_number[nsapi] ++; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1642 TRACE_EVENT_P1("number of cia_decomp_ind: % d", |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1643 sndcp_data->cia.cia_decomp_ind_number[nsapi]); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1644 #endif /* SNDCP_TRACE_ALL */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1645 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1646 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1647 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1648 * if there is an unfinished cur_cia_decomp_ind deallocate it together |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1649 * with the allocated descriptors |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1650 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1651 if (cur_cia_decomp_ind NEQ NULL) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1652 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1653 MFREE_PRIM(cur_cia_decomp_ind); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1654 TRACE_EVENT("Deallocate unfinished cur_cia_decomp_ind"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1655 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1656 cur_cia_decomp_ind = cia_decomp_ind; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1657 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1658 * Will be changed as soon as more that 1 instance of V42.bis is used. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1659 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1660 cur_cia_decomp_ind->algo_type = CIA_ALGO_V42; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1661 cur_cia_decomp_ind->comp_inst = CIA_COMP_INST_V42_0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1662 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1663 cur_cia_decomp_ind->pdu_ref = sndcp_data->cur_pdu_ref[nsapi]; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1664 cur_cia_decomp_ind->desc_list2.first = (ULONG)NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1665 cur_cia_decomp_ind->desc_list2.list_len = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1666 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1667 header_len = SN_UNITDATA_PDP_HDR_LEN_BIG; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1668 cia_decomp_ind->pcomp = |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1669 ll_unitdata_ind->sdu.buf[(ll_unitdata_ind->sdu.o_buf >> 3) + 1] & 0xf; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1670 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1671 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1672 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1673 * If big header has been received in state != RECEIVE_FIRST_SEGMENT |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1674 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1675 if (sndcp_data->big_head[nsapi]) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1676 header_len = SN_UNITDATA_PDP_HDR_LEN_BIG; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1677 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1678 sdu_index = (ll_unitdata_ind->sdu.o_buf >> 3) + header_len; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1679 length = (ll_unitdata_ind->sdu.l_buf >> 3) - header_len; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1680 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1681 * Allocate new descriptor and copy sdu data. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1682 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1683 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1684 MALLOC (descriptor, (USHORT)(sizeof(T_desc2) - 1 + length)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1685 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1686 MALLOC (descriptor, (USHORT)(sizeof(T_desc) - 1 + length)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1687 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1688 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1689 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1690 * Fill descriptor control information. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1691 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1692 descriptor->next = (ULONG)NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1693 descriptor->len = length; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1694 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1695 descriptor->offset = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1696 descriptor->size = descriptor->len; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1697 #endif |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1698 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1699 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1700 * Add length of descriptor data to list length. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1701 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1702 cur_cia_decomp_ind->desc_list2.list_len += length; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1703 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1704 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1705 * Copy user data from SDU to descriptor. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1706 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1707 if (length>0) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1708 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1709 memcpy (descriptor->buffer, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1710 &ll_unitdata_ind->sdu.buf[sdu_index], |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1711 length); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1712 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1713 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1714 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1715 * Add desc to desc_list. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1716 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1717 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1718 help = (T_desc2*)cur_cia_decomp_ind->desc_list2.first; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1719 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1720 help = (T_desc*)cur_cia_decomp_ind->desc_list2.first; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1721 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1722 if (help == NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1723 cur_cia_decomp_ind->desc_list2.first = (ULONG)descriptor; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1724 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1725 if (help->next == NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1726 help->next = (ULONG) descriptor; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1727 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1728 while (help->next != NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1729 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1730 help = (T_desc2*)help->next; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1731 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1732 help = (T_desc*)help->next; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1733 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1734 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1735 help->next = (ULONG)descriptor; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1736 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1737 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1738 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1739 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1740 * If this is the last segment, send it to this same service with a simulated |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1741 * primitive. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1742 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1743 if ((sndcp_data->cur_seg_pos[nsapi] & SEG_POS_LAST) > 0) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1744 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1745 * By now algo_type, cia_qos and comp_inst are not evaluated. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1746 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1747 cur_cia_decomp_ind->pdu_ref = sndcp_data->cur_pdu_ref[nsapi]; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1748 cia_cia_decomp_ind(cur_cia_decomp_ind); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1749 cur_cia_decomp_ind = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1750 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1751 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1752 * Request next segment. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1753 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1754 sd_get_unitdata_if_nec(ll_unitdata_ind->sapi); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1755 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1756 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1757 * Update global current CIA_DECOMP_IND |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1758 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1759 sndcp_data->cia.cur_cia_decomp_ind[nsapi] = cur_cia_decomp_ind; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1760 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1761 * Free incoming prim. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1762 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1763 if (ll_unitdata_ind != NULL) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1764 PFREE (ll_unitdata_ind); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1765 ll_unitdata_ind = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1766 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1767 } /* cia_sd_cia_decomp_req() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1768 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1769 /*#endif */ /* CF_FAST_EXEC || _SIMULATION_ || !REL99 || SNDCP_2to1 */ |
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|
1770 |
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|
1771 #ifdef TI_PS_FF_V42BIS |
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|
1772 /* |
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|
1773 +------------------------------------------------------------------------------ |
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|
1774 | Function : cia_sd_cci_decomp_req |
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|
1775 +------------------------------------------------------------------------------ |
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|
1776 | Description : This function does the desegmentation and decomressoin for |
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parents:
diff
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|
1777 | compressed data. |
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parents:
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|
1778 | |
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parents:
diff
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|
1779 | Simulation for CCI reaction to SIG_SD_CIA_TRANSFER_REQ. |
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|
1780 | If (cur_seg_pos & SEG_POS_FIRST > 0) then a new CCI_DECOMP_IND is allocated. |
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|
1781 | T_desc is allocated with the length of the sdu included in the |
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|
1782 | ll_unitdata_ind. The sdu data is copied to the desc and the desc is added to |
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|
1783 | the currently assembled desc_list in the current CCI_DECOMP_IND. |
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|
1784 | If (cur_seg_pos & SEG_POS_LAST > 0) then a the CCI_DECOMP_IND is now complete |
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parents:
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|
1785 | and is "sent to this service" by calling the cia function cia_cci_decomp_ind. |
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|
1786 | |
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|
1787 | Parameters : |
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|
1788 | |
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|
1789 +------------------------------------------------------------------------------ |
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|
1790 */ |
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|
1791 /*#if defined(CF_FAST_EXEC) || defined(_SIMULATION_) || \ |
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|
1792 !defined(REL99) || defined(SNDCP_2to1) */ |
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|
1793 |
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diff
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|
1794 LOCAL void cia_sd_cci_decomp_req (/*T_pdu_ref pdu_ref, |
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diff
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|
1795 USHORT cur_seg_pos, |
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diff
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|
1796 */T_LL_UNITDATA_IND* ll_unitdata_ind |
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parents:
diff
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|
1797 ) |
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parents:
diff
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|
1798 { |
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parents:
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|
1799 |
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|
1800 USHORT length = 0; |
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parents:
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|
1801 USHORT header_len = SN_UNITDATA_PDP_HDR_LEN_SMALL; |
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parents:
diff
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|
1802 USHORT sdu_index = 0; |
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parents:
diff
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|
1803 T_CIA_DECOMP_IND *cur_cia_decomp_ind; |
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parents:
diff
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|
1804 UBYTE nsapi; |
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parents:
diff
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|
1805 #ifdef _SNDCP_DTI_2_ |
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diff
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|
1806 T_desc2* help = NULL; |
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parents:
diff
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|
1807 T_desc2* descriptor = NULL; |
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parents:
diff
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|
1808 #else /*_SNDCP_DTI_2_*/ |
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|
1809 T_desc* help = NULL; |
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diff
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|
1810 T_desc* descriptor = NULL; |
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|
1811 #endif /*_SNDCP_DTI_2_*/ |
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|
1812 |
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|
1813 TRACE_FUNCTION( "cia_sd_cci_decomp_req" ); |
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|
1814 |
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|
1815 nsapi = (ll_unitdata_ind->sdu.buf[(ll_unitdata_ind->sdu.o_buf / 8)]) & 0xf; |
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|
1816 cur_cia_decomp_ind = sndcp_data->cia.cur_cia_decomp_ind[nsapi]; |
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|
1817 |
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|
1818 /* |
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|
1819 * In case of first segment allocate new N-PDU. |
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|
1820 */ |
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|
1821 if ((sndcp_data->cur_seg_pos[nsapi] & SEG_POS_FIRST) > 0) |
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|
1822 { |
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|
1823 { |
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|
1824 T_CIA_DECOMP_IND *cia_decomp_ind; |
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|
1825 MALLOC(cia_decomp_ind, sizeof(T_CIA_DECOMP_IND)); |
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|
1826 |
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|
1827 #ifdef SNDCP_TRACE_ALL |
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|
1828 |
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|
1829 sndcp_data->cia.cia_decomp_ind_number[nsapi] ++; |
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|
1830 TRACE_EVENT_P1("number of cia_decomp_ind: % d", |
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|
1831 sndcp_data->cia.cia_decomp_ind_number[nsapi]); |
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|
1832 #endif /* SNDCP_TRACE_ALL */ |
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|
1833 |
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|
1834 |
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|
1835 /* |
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|
1836 * if there is an unfinished cur_cia_decomp_ind deallocate it together |
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|
1837 * with the allocated descriptors |
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|
1838 */ |
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|
1839 if (cur_cia_decomp_ind NEQ NULL) |
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|
1840 { |
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|
1841 MFREE_PRIM(cur_cia_decomp_ind); |
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diff
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|
1842 TRACE_EVENT("Deallocate unfinished cur_cia_decomp_ind"); |
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|
1843 } |
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|
1844 cur_cia_decomp_ind = cia_decomp_ind; |
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|
1845 /* |
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|
1846 * Will be changed as soon as more that 1 instance of V42.bis is used. |
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|
1847 */ |
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|
1848 cur_cia_decomp_ind->algo_type = CIA_ALGO_V42; |
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|
1849 cur_cia_decomp_ind->comp_inst = CIA_COMP_INST_V42_0; |
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|
1850 |
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|
1851 cur_cia_decomp_ind->pdu_ref = sndcp_data->cur_pdu_ref[nsapi]; |
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|
1852 cur_cia_decomp_ind->desc_list2.first = (ULONG)NULL; |
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|
1853 cur_cia_decomp_ind->desc_list2.list_len = 0; |
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|
1854 |
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|
1855 header_len = SN_UNITDATA_PDP_HDR_LEN_BIG; |
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|
1856 cia_decomp_ind->pcomp = |
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|
1857 ll_unitdata_ind->sdu.buf[(ll_unitdata_ind->sdu.o_buf >> 3) + 1] & 0xf; |
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|
1858 } |
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|
1859 } |
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|
1860 /* |
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|
1861 * If big header has been received in state != RECEIVE_FIRST_SEGMENT |
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|
1862 */ |
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|
1863 if (sndcp_data->big_head[nsapi]) { |
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|
1864 header_len = SN_UNITDATA_PDP_HDR_LEN_BIG; |
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|
1865 } |
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|
1866 sdu_index = (ll_unitdata_ind->sdu.o_buf >> 3) + header_len; |
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|
1867 length = (ll_unitdata_ind->sdu.l_buf >> 3) - header_len; |
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|
1868 /* |
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|
1869 * Allocate new descriptor and copy sdu data. |
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|
1870 */ |
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parents:
diff
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|
1871 #ifdef _SNDCP_DTI_2_ |
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parents:
diff
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|
1872 MALLOC (descriptor, (USHORT)(sizeof(T_desc2) - 1 + length)); |
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parents:
diff
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|
1873 #else /*_SNDCP_DTI_2_*/ |
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parents:
diff
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|
1874 MALLOC (descriptor, (USHORT)(sizeof(T_desc) - 1 + length)); |
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diff
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|
1875 #endif /*_SNDCP_DTI_2_*/ |
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parents:
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|
1876 |
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parents:
diff
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|
1877 /* |
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parents:
diff
changeset
|
1878 * Fill descriptor control information. |
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parents:
diff
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|
1879 */ |
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parents:
diff
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|
1880 descriptor->next = (ULONG)NULL; |
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parents:
diff
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|
1881 descriptor->len = length; |
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parents:
diff
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|
1882 #ifdef _SNDCP_DTI_2_ |
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parents:
diff
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|
1883 descriptor->offset = 0; |
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parents:
diff
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|
1884 descriptor->size = descriptor->len; |
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parents:
diff
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|
1885 #endif |
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diff
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|
1886 |
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diff
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|
1887 /* |
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parents:
diff
changeset
|
1888 * Add length of descriptor data to list length. |
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parents:
diff
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|
1889 */ |
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parents:
diff
changeset
|
1890 cur_cia_decomp_ind->desc_list2.list_len += length; |
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|
1891 |
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|
1892 /* |
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parents:
diff
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|
1893 * Copy user data from SDU to descriptor. |
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parents:
diff
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|
1894 */ |
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parents:
diff
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|
1895 if (length>0) |
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parents:
diff
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|
1896 { |
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parents:
diff
changeset
|
1897 memcpy (descriptor->buffer, |
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parents:
diff
changeset
|
1898 &ll_unitdata_ind->sdu.buf[sdu_index], |
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parents:
diff
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|
1899 length); |
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|
1900 } |
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parents:
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|
1901 |
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diff
changeset
|
1902 /* |
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parents:
diff
changeset
|
1903 * Add desc to desc_list. |
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parents:
diff
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|
1904 */ |
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|
1905 #ifdef _SNDCP_DTI_2_ |
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|
1906 help = (T_desc2*)cur_cia_decomp_ind->desc_list2.first; |
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parents:
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|
1907 #else /*_SNDCP_DTI_2_*/ |
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|
1908 help = (T_desc*)cur_cia_decomp_ind->desc_list2.first; |
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|
1909 #endif /*_SNDCP_DTI_2_*/ |
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|
1910 if (help == NULL) { |
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|
1911 cur_cia_decomp_ind->desc_list2.first = (ULONG)descriptor; |
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parents:
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|
1912 } else { |
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diff
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|
1913 if (help->next == NULL) { |
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|
1914 help->next = (ULONG) descriptor; |
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parents:
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|
1915 } else { |
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parents:
diff
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|
1916 while (help->next != NULL) { |
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parents:
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changeset
|
1917 #ifdef _SNDCP_DTI_2_ |
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|
1918 help = (T_desc2*)help->next; |
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|
1919 #else /*_SNDCP_DTI_2_*/ |
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|
1920 help = (T_desc*)help->next; |
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changeset
|
1921 #endif /*_SNDCP_DTI_2_*/ |
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changeset
|
1922 } |
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diff
changeset
|
1923 help->next = (ULONG)descriptor; |
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changeset
|
1924 } |
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|
1925 } |
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diff
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|
1926 |
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parents:
diff
changeset
|
1927 /* |
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parents:
diff
changeset
|
1928 * If this is the last segment, send it to this same service with a simulated |
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parents:
diff
changeset
|
1929 * primitive. |
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parents:
diff
changeset
|
1930 */ |
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parents:
diff
changeset
|
1931 if ((sndcp_data->cur_seg_pos[nsapi] & SEG_POS_LAST) > 0) |
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parents:
diff
changeset
|
1932 { |
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parents:
diff
changeset
|
1933 T_desc_list2 desc_list2; |
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parents:
diff
changeset
|
1934 /* |
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parents:
diff
changeset
|
1935 * By now algo_type, cci_qos and comp_inst are not evaluated. |
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parents:
diff
changeset
|
1936 */ |
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parents:
diff
changeset
|
1937 cur_cia_decomp_ind->pdu_ref = sndcp_data->cur_pdu_ref[nsapi]; |
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parents:
diff
changeset
|
1938 |
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parents:
diff
changeset
|
1939 desc_list2.first = cur_cia_decomp_ind->desc_list2.first; |
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parents:
diff
changeset
|
1940 desc_list2.list_len = cur_cia_decomp_ind->desc_list2.list_len; |
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parents:
diff
changeset
|
1941 |
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parents:
diff
changeset
|
1942 /* |
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parents:
diff
changeset
|
1943 * Reset V.42 context and call the decoder routine. |
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parents:
diff
changeset
|
1944 */ |
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parents:
diff
changeset
|
1945 TRACE_EVENT_P1("V42 DEC: Input Compresset Packet, length %d", desc_list2.list_len); |
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parents:
diff
changeset
|
1946 #ifdef SNDCP_TRACE_BUFFER |
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parents:
diff
changeset
|
1947 sndcp_trace_desc_list(&desc_list2); |
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parents:
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changeset
|
1948 |
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diff
changeset
|
1949 sndcp_data->cia.trabu[0] = 0;/////////////////////////////////////////////////////////////// |
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parents:
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changeset
|
1950 |
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parents:
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changeset
|
1951 #endif |
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parents:
diff
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|
1952 v42b_init(sndcp_data->cia.dec, 0, 0, 0, 0); |
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parents:
diff
changeset
|
1953 TRACE_EVENT ("as reinit in downlink"); |
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parents:
diff
changeset
|
1954 /* |
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parents:
diff
changeset
|
1955 * the function can be called with 0s as parameters, because it was initialized |
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parents:
diff
changeset
|
1956 * befor what the function sees on the valid magic number |
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parents:
diff
changeset
|
1957 * |
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parents:
diff
changeset
|
1958 * the call replaces an independent reinit function |
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parents:
diff
changeset
|
1959 */ |
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parents:
diff
changeset
|
1960 v42b_decoder(sndcp_data->cia.dec, &desc_list2, NULL, 100); |
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parents:
diff
changeset
|
1961 if (!IS_ERROR(sndcp_data->cia.dec)) |
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parents:
diff
changeset
|
1962 { |
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parents:
diff
changeset
|
1963 TRACE_EVENT_P1("V42 DEC: Output Decompressed Packet, length %d", desc_list2.list_len); |
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parents:
diff
changeset
|
1964 #ifdef SNDCP_TRACE_BUFFER |
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parents:
diff
changeset
|
1965 sndcp_trace_desc_list(&desc_list2); |
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parents:
diff
changeset
|
1966 #endif |
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parents:
diff
changeset
|
1967 |
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parents:
diff
changeset
|
1968 cur_cia_decomp_ind->desc_list2.first = desc_list2.first; |
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parents:
diff
changeset
|
1969 cur_cia_decomp_ind->desc_list2.list_len = desc_list2.list_len; |
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parents:
diff
changeset
|
1970 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1971 cia_cia_decomp_ind(cur_cia_decomp_ind); |
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parents:
diff
changeset
|
1972 cur_cia_decomp_ind = NULL; |
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parents:
diff
changeset
|
1973 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1974 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1975 { |
219afcfc6250
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parents:
diff
changeset
|
1976 MFREE_PRIM (cur_cia_decomp_ind); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1977 cur_cia_decomp_ind = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1978 TRACE_EVENT("Deallocate corrupted V.42 bis packet"); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1979 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1980 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1981 * Request next segment. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1982 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1983 sd_get_unitdata_if_nec(ll_unitdata_ind->sapi); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1984 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1985 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1986 else |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1987 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1988 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1989 * Request next segment. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1990 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1991 sd_get_unitdata_if_nec(ll_unitdata_ind->sapi); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1992 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1993 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1994 * Update global current CIA_DECOMP_IND |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1995 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1996 sndcp_data->cia.cur_cia_decomp_ind[nsapi] = cur_cia_decomp_ind; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1997 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1998 * Free incoming prim. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1999 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2000 if (ll_unitdata_ind != NULL) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2001 PFREE (ll_unitdata_ind); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2002 ll_unitdata_ind = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2003 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2004 } /* cia_sd_cci_decomp_req_sim() */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2005 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2006 /* #endif *//* CF_FAST_EXEC || _SIMULATION_ || !REL99 || SNDCP_2to1 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2007 #endif /* TI_PS_FF_V42BIS */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2008 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2009 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2010 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2011 | Function : sig_sda_cia_cia_decomp_req |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2012 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2013 | Description : Simulation for cia reaction to SIG_SDA_CIA_TRANSFER_REQ. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2014 | If (cur_seg_pos & SEG_POS_FIRST > 0) then a new CIA_DECOMP_IND is allocated. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2015 | T_desc is allocated with the length of the sdu included in the |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2016 | ll_data_ind. The sdu data is copied to the desc and the desc is added to |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2017 | the currently assembled desc_list in the current CCI_DECOMP_IND. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2018 | If (cur_seg_pos & SEG_POS_LAST > 0) then a the CIA_DECOMP_IND is now complete |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2019 | and is "sent to this service" by calling the cia function cia_cia_decomp_ind. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2020 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2021 | Parameters : |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2022 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2023 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2024 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2025 #ifndef CF_FAST_EXEC |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2026 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2027 GLOBAL void sig_sda_cia_cia_decomp_req ( T_LL_DATA_IND* ll_data_ind ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2028 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2029 USHORT length = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2030 USHORT header_len = SN_DATA_PDP_HDR_LEN_SMALL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2031 USHORT sdu_index = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2032 T_CIA_DECOMP_IND *cur_cia_decomp_ind; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2033 UBYTE nsapi = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2034 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2035 T_desc2* help = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2036 T_desc2* local_desc = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2037 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2038 T_desc* help = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2039 T_desc* local_desc = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2040 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2041 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2042 TRACE_FUNCTION( "cia_sig_sda_cia_cia_decomp_req_sim" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2043 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2044 nsapi = (ll_data_ind->sdu.buf[(ll_data_ind->sdu.o_buf / 8)]) & 0xf; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2045 cur_cia_decomp_ind = sndcp_data->cia.cur_cia_decomp_ind[nsapi]; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2046 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2047 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2048 * In case of first segment allocate new N-PDU. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2049 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2050 if ((sndcp_data->cur_seg_pos[nsapi] & SEG_POS_FIRST) > 0) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2051 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2052 T_CIA_DECOMP_IND *cia_decomp_ind; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2053 MALLOC(cia_decomp_ind, sizeof(T_CIA_DECOMP_IND)); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2054 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2055 #ifdef SNDCP_TRACE_ALL |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2056 sndcp_data->cia.cia_decomp_ind_number[nsapi] ++; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2057 TRACE_EVENT_P1("number of cia_decomp_ind: % d", |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2058 sndcp_data->cia.cia_decomp_ind_number[nsapi]); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2059 #endif |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2060 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2061 if (cur_cia_decomp_ind NEQ NULL) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2062 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2063 MFREE_PRIM(cur_cia_decomp_ind); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2064 TRACE_EVENT("Deallocate unfinished cur_cia_decomp_ind"); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2065 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2066 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2067 cur_cia_decomp_ind = cia_decomp_ind; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2068 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2069 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2070 * Will be changed as soon as more that 1 instance of V42.bis is used. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2071 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2072 cur_cia_decomp_ind->algo_type = CIA_ALGO_V42; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2073 cur_cia_decomp_ind->comp_inst = CIA_COMP_INST_V42_0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2074 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2075 cur_cia_decomp_ind->pdu_ref = sndcp_data->cur_pdu_ref[nsapi]; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2076 cur_cia_decomp_ind->desc_list2.first = (ULONG)NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2077 cur_cia_decomp_ind->desc_list2.list_len = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2078 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2079 header_len = SN_DATA_PDP_HDR_LEN_BIG; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2080 cia_decomp_ind->pcomp = |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2081 ll_data_ind->sdu.buf[(ll_data_ind->sdu.o_buf >> 3) + 1] & 0xf; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2082 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2083 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2084 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2085 * If big header has been received in state != RECEIVE_FIRST_SEGMENT |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2086 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2087 if (sndcp_data->big_head[nsapi]) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2088 header_len = SN_DATA_PDP_HDR_LEN_BIG; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2089 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2090 sdu_index = (ll_data_ind->sdu.o_buf >> 3) + header_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2091 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2092 if ((ll_data_ind->sdu.l_buf >> 3) < header_len){ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2093 /*This condition is added as part of fix for GCF 46.1.2.2.3.2 failure because of wrong length*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2094 TRACE_ERROR("SNDCP: Unexpected Length of N-PDU"); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2095 PFREE (ll_data_ind); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2096 ll_data_ind = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2097 return; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2098 }else{ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2099 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2100 length = (ll_data_ind->sdu.l_buf >> 3) - header_len; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2101 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2102 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2103 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2104 * Allocate new descriptor and copy sdu data. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2105 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2106 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2107 MALLOC (local_desc, (USHORT)(sizeof(T_desc2) - 1 + length)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2108 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2109 MALLOC (local_desc, (USHORT)(sizeof(T_desc) - 1 + length)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2110 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2111 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2112 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2113 * Fill descriptor control information. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2114 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2115 local_desc->next = (ULONG)NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2116 local_desc->len = length; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2117 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2118 local_desc->offset = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2119 local_desc->size = local_desc->len; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2120 #endif |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2121 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2122 * Add length of descriptor data to list length. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2123 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2124 cur_cia_decomp_ind->desc_list2.list_len += length; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2125 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2126 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2127 * Copy user data from SDU to descriptor. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2128 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2129 if (length>0) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2130 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2131 memcpy (local_desc->buffer, &ll_data_ind->sdu.buf[sdu_index], length); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2132 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2133 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2134 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2135 * Add desc to desc_list. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2136 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2137 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2138 help = (T_desc2*)cur_cia_decomp_ind->desc_list2.first; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2139 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2140 help = (T_desc*)cur_cia_decomp_ind->desc_list2.first; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2141 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2142 if (help == NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2143 cur_cia_decomp_ind->desc_list2.first = (ULONG)local_desc; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2144 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2145 if (help->next == NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2146 help->next = (ULONG) local_desc; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2147 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2148 while (help->next != NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2149 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2150 help = (T_desc2*)help->next; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2151 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2152 help = (T_desc*)help->next; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2153 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2154 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2155 help->next = (ULONG)local_desc; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2156 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2157 } |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2158 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2159 * If this is the last segment, send it to this same service with a simulated |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2160 * primitive. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2161 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2162 if ((sndcp_data->cur_seg_pos[nsapi] & SEG_POS_LAST) > 0) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2163 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2164 * By now algo_type and comp_inst are not evaluated. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2165 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2166 cur_cia_decomp_ind->pdu_ref = sndcp_data->cur_pdu_ref[nsapi]; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2167 cia_cia_decomp_ind(cur_cia_decomp_ind); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2168 cur_cia_decomp_ind = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2169 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2170 * Reset the Current Segment Counter to zero, since we have received the |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2171 * last segment |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2172 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2173 sndcp_data->cur_segment_number[nsapi] = 0; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2174 } else { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2175 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2176 * Check the Current Segment Number whether we have received more than |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2177 * SNDCP_MAX_SEGMENT_NUMBER segments or not. If we have received more than |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2178 * SNDCP_MAX_SEGMENT_NUMBER segments in a single NPDU, then we will discard |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2179 * the stored segments and also the remaining segments of this NPDU, till |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2180 * we receive that last segment of this NPDU. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2181 * This has been done in order to encounter the PARTITION problem which |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2182 * we will face if we keep on storing the segments in SNDCP. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2183 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2184 sndcp_data->cur_segment_number[nsapi] ++; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2185 if (sndcp_data-> cur_segment_number[nsapi] > SNDCP_MAX_SEGMENT_NUMBER) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2186 { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2187 TRACE_EVENT("Segment Number in Single NPDU exceeds max segment number"); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2188 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2189 /* Deleting the stored segments */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2190 sig_mg_cia_delete_npdus(nsapi); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2191 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2192 /* Change the state to SDA_ACK_DISCARD */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2193 sndcp_set_nsapi_rec_state(nsapi, SDA_ACK_DISCARD); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2194 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2195 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2196 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2197 * Request next segment. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2198 */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2199 sda_get_data_if_nec(ll_data_ind->sapi); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2200 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2201 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2202 * Update global current CIA_DECOMP_IND |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2203 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2204 sndcp_data->cia.cur_cia_decomp_ind[nsapi] = cur_cia_decomp_ind; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2205 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2206 * Free incoming prim. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2207 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2208 if (ll_data_ind != NULL) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2209 PFREE (ll_data_ind); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2210 ll_data_ind = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2211 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2212 } /* cia_sig_sda_cia_cia_decomp_req_sim() */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2213 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2214 #endif /* CF_FAST_EXEC */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2215 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2216 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2217 /*==== PUBLIC FUNCTIONS =====================================================*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2218 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2219 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2220 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2221 | Function : sig_mg_cia_reset_ind |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2222 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2223 | Description : Handles the internal signal SIG_MG_CIA_RESET_IND |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2224 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2225 | Parameters : |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2226 | |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2227 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2228 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2229 #ifndef CF_FAST_EXEC |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2230 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2231 GLOBAL void sig_mg_cia_reset_ind (void) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2232 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2233 TRACE_ISIG( "sig_mg_cia_reset_ind" ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2234 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2235 switch( GET_STATE(CIA) ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2236 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2237 case CIA_DEFAULT: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2238 sndcp_reset_xid_block(&sndcp_data->cia.cur_xid_block); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2239 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2240 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2241 TRACE_ERROR( "SIG_MG_CIA_RESET_IND unexpected" ); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2242 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2243 } |
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src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2244 } /* sig_mg_cia_reset_ind() */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2245 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2246 #endif /* CF_FAST_EXEC */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2247 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2248 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2249 /* |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2250 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2251 | Function : sig_su_cia_cia_comp_req |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2252 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2253 | Description : Handles the internal signal SIG_SU_CIA_CIA_COMP_REQ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2254 | This function makes a decision whether we are using data |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2255 | compression in uplink direction and calls the according |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2256 | function. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2257 | |
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src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2258 | Parameters : |
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src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2259 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2260 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2261 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2262 /*#if defined(CF_FAST_EXEC) || defined(_SIMULATION_) || \ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2263 defined(SNDCP_2to1) */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2264 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2265 GLOBAL void sig_su_cia_cia_comp_req (T_SN_UNITDATA_REQ* sn_unitdata_req, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2266 USHORT npdu_number, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2267 UBYTE nsapi, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2268 UBYTE sapi |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2269 ) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2270 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2271 U8 direction = 0; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2272 BOOL compressed = FALSE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2273 UBYTE packet_type = TYPE_IP; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2274 TRACE_ISIG( "sig_su_cia_cia_comp_req" ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2275 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2276 switch( GET_STATE(CIA) ) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2277 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2278 case CIA_DEFAULT: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2279 sndcp_is_nsapi_header_compressed(nsapi, &compressed); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2280 if (compressed) { |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2281 #ifdef _SNDCP_DTI_2_ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2282 cia_header_comp(&sn_unitdata_req->desc_list2, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2283 &sn_unitdata_req->desc_list2, |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2284 &packet_type); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2285 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2286 cia_header_comp(&sn_unitdata_req->desc_list, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2287 &sn_unitdata_req->desc_list, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2288 &packet_type); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2289 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2290 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2291 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2292 sndcp_is_nsapi_data_compressed(nsapi, &compressed); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2293 if (sndcp_data->cia.cur_xid_block.v42.is_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2294 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2295 if (sndcp_data->cia.cur_xid_block.v42.p0_set) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2296 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2297 direction = sndcp_data->cia.cur_xid_block.v42.p0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2298 TRACE_EVENT_P1("dir: %d",direction); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2299 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2300 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2301 if (compressed && (direction & 0x01)) { /* datacompr. in uplink ? */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2302 #ifdef TI_PS_FF_V42BIS |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2303 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2304 cia_su_cci_comp_req(sn_unitdata_req, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2305 npdu_number, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2306 nsapi, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2307 sapi, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2308 packet_type); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2309 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2310 #else /* !TI_PS_FF_V42BIS */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2311 TRACE_EVENT("INFO CIA: Data compression is not implemented yet!"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2312 MFREE_PRIM(sn_unitdata_req); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2313 sn_unitdata_req = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2314 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2315 #endif /* TI_PS_FF_V42BIS */ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2316 } else { /* if (compressed) */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2317 cia_su_cia_comp_req(sn_unitdata_req, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2318 npdu_number, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2319 nsapi, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2320 sapi, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2321 packet_type); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2322 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2323 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2324 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2325 TRACE_ERROR( "SIG_SU_CIA_CIA_COMP_REQ unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2326 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2327 MFREE_PRIM(sn_unitdata_req); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2328 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2329 PFREE_DESC(sn_unitdata_req); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2330 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2331 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2332 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2333 } /* sig_su_cia_cia_comp_req() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2334 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2335 /*#endif */ /* CF_FAST_EXEC || _SIMULATION_ || !REL99 || SNDCP_2to1 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2336 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2337 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2338 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2339 | Function : sig_sua_cia_cia_comp_req |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2340 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2341 | Description : Handles the internal signal SIG_SUA_CIA_CIA_COMP_REQ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2342 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2343 | Parameters : |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2344 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2345 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2346 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2347 #ifndef CF_FAST_EXEC |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2348 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2349 GLOBAL void sig_sua_cia_cia_comp_req (T_SN_DATA_REQ* sn_data_req, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2350 UBYTE npdu_number, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2351 UBYTE nsapi, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2352 UBYTE sapi |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2353 ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2354 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2355 BOOL compressed = FALSE; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2356 UBYTE packet_type = TYPE_IP; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2357 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2358 * define desc_list for comp header. Is initialized later. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2359 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2360 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2361 T_desc_list2 dest_desc_list; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2362 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2363 T_desc_list dest_desc_list; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2364 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2365 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2366 TRACE_ISIG( "sig_sua_cia_cia_comp_req" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2367 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2368 switch( GET_STATE(CIA) ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2369 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2370 case CIA_DEFAULT: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2371 sndcp_is_nsapi_header_compressed(nsapi, &compressed); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2372 if (compressed) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2373 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2374 cia_header_comp(&dest_desc_list, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2375 &sn_data_req->desc_list2, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2376 &packet_type); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2377 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2378 dest_desc_list = sn_data_req->desc_list2; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2379 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2380 cia_header_comp(&dest_desc_list, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2381 &sn_data_req->desc_list, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2382 &packet_type); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2383 } else { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2384 dest_desc_list = sn_data_req->desc_list; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2385 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2386 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2387 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2388 sndcp_is_nsapi_data_compressed(nsapi, &compressed); |
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src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2389 if (compressed) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2390 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2391 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2392 * The data compression routine shall be invoked here. |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2393 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2394 TRACE_EVENT("INFO CIA: Data compression is not implemented yet!"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2395 MFREE_PRIM(sn_data_req); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2396 sn_data_req = NULL; |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2397 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2398 } else { /* if (compressed) */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2399 cia_sua_cia_comp_req(dest_desc_list, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2400 npdu_number, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2401 nsapi, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2402 sapi, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2403 packet_type); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2404 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2405 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2406 * free comp header |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2407 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2408 if (compressed && dest_desc_list.first != 0) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2409 MFREE(dest_desc_list.first); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2410 dest_desc_list.first = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2411 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2412 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2413 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2414 TRACE_ERROR( "SIG_SUA_CIA_CIA_COMP_REQ unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2415 #ifdef _SNDCP_DTI_2_ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2416 MFREE_PRIM(sn_data_req); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2417 #else /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2418 PFREE_DESC(sn_data_req); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2419 #endif /*_SNDCP_DTI_2_*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2420 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2421 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2422 } /* sig_sua_cia_cia_comp_req() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2423 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2424 #endif /* CF_FAST_EXEC */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2425 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2426 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2427 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2428 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2429 | Function : sig_mg_cia_delete_npdus |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2430 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2431 | Description : Handles the internal signal SIG_MG_CIA_DELETE_NPDUS |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2432 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2433 | Parameters : nsapi |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2434 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2435 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2436 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2437 #ifndef CF_FAST_EXEC |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2438 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2439 GLOBAL void sig_mg_cia_delete_npdus (UBYTE nsapi) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2440 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2441 TRACE_ISIG( "sig_mg_cia_delete_npdus" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2442 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2443 switch( GET_STATE(CIA) ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2444 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2445 case CIA_DEFAULT: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2446 if (sndcp_data->cia.cur_cia_decomp_ind[nsapi] != NULL) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2447 #ifdef SNDCP_TRACE_ALL |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2448 sndcp_data->cia.cia_decomp_ind_number[nsapi] --; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2449 TRACE_EVENT_P1("number of cia_decomp_ind: % d", |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2450 sndcp_data->cia.cia_decomp_ind_number[nsapi]); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2451 #endif /* SNDCP_TRACE_ALL */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2452 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2453 * Currently assembled pdu is for given nsapi. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2454 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2455 MFREE_PRIM(sndcp_data->cia.cur_cia_decomp_ind[nsapi]); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2456 sndcp_data->cia.cur_cia_decomp_ind[nsapi] = NULL; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2457 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2458 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2459 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2460 TRACE_ERROR( "SIG_MG_CIA_DELETE_XID unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2461 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2462 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2463 } /* SIG_MG_CIA_DELETE_NPDUS() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2464 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2465 #endif /* CF_FAST_EXEC */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2466 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2467 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2468 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2469 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2470 | Function : sig_mg_cia_new_xid |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2471 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2472 | Description : Handles the internal signal SIG_MG_CIA_NEW_XID |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2473 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2474 | Parameters : new T_XID_BLOCK |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2475 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2476 +------------------------------------------------------------------------------ |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2477 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2478 #ifndef CF_FAST_EXEC |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2479 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2480 GLOBAL void sig_mg_cia_new_xid (T_XID_BLOCK* new_xid) |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2481 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2482 #ifdef TI_PS_FF_V42BIS |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2483 T_XID_BLOCK* old_xid; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2484 U8 p0 = SNDCP_V42_DEFAULT_DIRECTION; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2485 U16 p1 = SNDCP_V42_DEFAULT_P1; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2486 U8 p2 = SNDCP_V42_DEFAULT_P2; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2487 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2488 old_xid = &(sndcp_data->cia.cur_xid_block); |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2489 #endif |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2490 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2491 TRACE_ISIG( "sig_mg_cia_new_xid" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2492 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2493 switch( GET_STATE(CIA) ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2494 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2495 case CIA_DEFAULT: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2496 if (new_xid->vj.is_set) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2497 if (new_xid->vj.s0_m_1_set) { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2498 cia_compress_init((UBYTE)(new_xid->vj.s0_m_1)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2499 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2500 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2501 #ifdef TI_PS_FF_V42BIS |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2502 if (new_xid->v42.is_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2503 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2504 /* block is valid */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2505 if (new_xid->v42.p0_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2506 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2507 p0 = new_xid->v42.p0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2508 /* what have we to do, if p0 is not set? */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2509 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2510 if (new_xid->v42.p1_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2511 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2512 p1 = new_xid->v42.p1; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2513 /* what have we to do, if p1 is not set? */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2514 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2515 if (new_xid->v42.p2_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2516 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2517 p2 = new_xid->v42.p2; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2518 /* what have we to do, if p2 is not set? */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2519 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2520 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2521 if (new_xid->v42.nsapis_set && new_xid->v42.nsapis == 0) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2522 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2523 /* no applicable NSAPI |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2524 * turn off data compression in either direction |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2525 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2526 if (old_xid->v42.p0_set && old_xid->v42.p0 & 0x1) /* uplink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2527 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2528 TRACE_EVENT_P1("1 enc dico:%08x",sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2529 v42b_deinit(sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2530 MFREE(sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2531 TRACE_EVENT("uplink deinit"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2532 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2533 if (old_xid->v42.p0_set && old_xid->v42.p0 & 0x2) /* downlink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2534 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2535 TRACE_EVENT_P1("1 dec dico:%08x",sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2536 v42b_deinit(sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2537 MFREE(sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2538 TRACE_EVENT("downlink deinit"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2539 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2540 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2541 else if (old_xid->v42.is_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2542 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2543 /* currently we have a valid xid-block for data compression |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2544 * we have to check the parameters |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2545 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2546 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2547 /* we have to check the parameters */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2548 if (old_xid->v42.p0 != p0 || |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2549 old_xid->v42.p1 != p1 || |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2550 old_xid->v42.p2 != p2) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2551 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2552 /* parameters have changed */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2553 if (old_xid->v42.p0_set && old_xid->v42.p0 & 0x1) /* uplink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2554 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2555 TRACE_EVENT_P1("2 enc dico:%08x",sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2556 v42b_deinit(sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2557 MFREE(sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2558 TRACE_EVENT("uplink deinit"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2559 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2560 if (old_xid->v42.p0_set && old_xid->v42.p0 & 0x2) /* downlink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2561 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2562 TRACE_EVENT_P1("2 dec dico:%08x",sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2563 v42b_deinit(sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2564 MFREE(sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2565 TRACE_EVENT("uplink deinit"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2566 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2567 /* we have to init with new parameters */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2568 if (p0 & 0x1)/* uplink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2569 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2570 TRACE_EVENT_P1("DICO_SIZE:%d",sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2571 MALLOC(sndcp_data->cia.enc, sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2572 TRACE_EVENT_P1("enc dico:%08x",sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2573 v42b_init(sndcp_data->cia.enc, p1, p2, 50, BANK_SIZE_512); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2574 TRACE_EVENT("uplink init"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2575 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2576 if (p0 & 0x2)/* downlink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2577 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2578 TRACE_EVENT_P1("DICO_SIZE:%d",sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2579 MALLOC(sndcp_data->cia.dec, sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2580 v42b_init(sndcp_data->cia.dec, p1, p2, 0, BANK_SIZE_512); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2581 TRACE_EVENT_P1("dec dico:%08x",sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2582 TRACE_EVENT("downlink init"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2583 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2584 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2585 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2586 else |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2587 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2588 /* currently we have no valid xid-block for data comprssion */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2589 if (p0 & 0x1)/* uplink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2590 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2591 TRACE_EVENT_P1("DICO_SIZE:%d",sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2592 MALLOC(sndcp_data->cia.enc, sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2593 TRACE_EVENT_P1("enc dico:%08x",sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2594 v42b_init(sndcp_data->cia.enc, p1, p2, 50, BANK_SIZE_512); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2595 TRACE_EVENT("uplink init"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2596 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2597 if (p0 & 0x2)/* downlink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2598 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2599 TRACE_EVENT_P1("DICO_SIZE:%d",sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2600 MALLOC(sndcp_data->cia.dec, sizeof(T_V42B_DICO)); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2601 TRACE_EVENT_P1("dec dico:%08x",sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2602 v42b_init(sndcp_data->cia.dec, p1, p2, 0, BANK_SIZE_512); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2603 TRACE_EVENT("downlink init"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2604 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2605 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2606 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2607 else |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2608 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2609 if (old_xid->v42.is_set && old_xid->v42.nsapis_set && old_xid->v42.nsapis != 0) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2610 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2611 /* we have no XID with V42 set */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2612 if (old_xid->v42.p0_set && old_xid->v42.p0 & 0x1) /* uplink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2613 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2614 TRACE_EVENT_P1("3 enc dico:%08x",sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2615 v42b_deinit(sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2616 MFREE(sndcp_data->cia.enc); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2617 TRACE_EVENT("uplink deinit"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2618 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2619 if (old_xid->v42.p0_set && old_xid->v42.p0 & 0x2) /* downlink */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2620 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2621 TRACE_EVENT_P1("3 dec dico:%08x",sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2622 v42b_deinit(sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2623 MFREE(sndcp_data->cia.dec); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2624 TRACE_EVENT("downlink deinit"); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2625 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2626 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2627 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2628 #endif /* TI_PS_FF_V42BIS */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2629 sndcp_data->cia.cur_xid_block = *new_xid; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2630 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2631 default: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2632 TRACE_ERROR( "SIG_MG_CIA_NEW_XID unexpected" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2633 break; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2634 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2635 } /* SIG_MG_CIA_NEW_XID() */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2636 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2637 #endif /* CF_FAST_EXEC */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2638 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2639 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2640 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2641 | Function : sig_sd_cia_cia_decomp_req |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2642 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2643 | Description : Handles the internal signal SIG_SD_CIA_TRANSFER_REQ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2644 | This function mekes a decision whether we are using data |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2645 | compression in downlink direction and calls the according |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2646 | function. |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2647 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2648 | Parameters : |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2649 | |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2650 +------------------------------------------------------------------------------ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2651 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2652 /*#if defined(CF_FAST_EXEC) || defined(_SIMULATION_) || \ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2653 defined(SNDCP_2to1) */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2654 |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2655 GLOBAL void sig_sd_cia_cia_decomp_req (T_LL_UNITDATA_IND* ll_unitdata_ind)/*UBYTE dcomp, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2656 T_pdu_ref pdu_ref, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2657 USHORT cur_seg_pos, |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2658 T_LL_UNITDATA_IND* ll_unitdata_ind |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2659 )*/ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2660 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2661 #ifdef TI_PS_FF_V42BIS |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2662 U8 direction = 0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2663 U8 nsapi; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2664 #endif /* TI_PS_FF_V42BIS */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2665 TRACE_ISIG( "sig_sd_cia_cia_decomp_req" ); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2666 #ifdef TI_PS_FF_V42BIS |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2667 nsapi = (ll_unitdata_ind->sdu.buf[(ll_unitdata_ind->sdu.o_buf / 8)]) & 0xf; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2668 #endif /* TI_PS_FF_V42BIS */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2669 switch( GET_STATE(CIA) ) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2670 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2671 case CIA_DEFAULT: |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2672 #ifdef TI_PS_FF_V42BIS |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2673 if (sndcp_data->cia.cur_xid_block.v42.is_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2674 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2675 if (sndcp_data->cia.cur_xid_block.v42.p0_set) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2676 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2677 direction = sndcp_data->cia.cur_xid_block.v42.p0; |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2678 TRACE_EVENT_P1("dir: %d",direction); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2679 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2680 } |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2681 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2682 * Is dcomp in sdu equal to dcomp in cur_xid_block and downlink? |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2683 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2684 TRACE_EVENT_P1("our dcomp value: %d", sndcp_data->cia.cur_xid_block.v42.dcomp); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2685 TRACE_EVENT_P1("receipt dcomp value: %d", sndcp_data->cur_dcomp[nsapi]); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2686 if (sndcp_data->cur_dcomp[nsapi] == sndcp_data->cia.cur_xid_block.v42.dcomp && (direction & 0x2)) |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2687 { |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2688 /* |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2689 * Compression used |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2690 */ |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2691 cia_sd_cci_decomp_req(/*pdu_ref, cur_seg_pos, */ll_unitdata_ind); |
219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2692 |
219afcfc6250
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2693 } else { |
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2694 /* |
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2695 * No compression used, request will not be sent to CCI, but handled |
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2696 * in cia service. |
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2697 */ |
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2698 cia_sd_cia_decomp_req (/*pdu_ref, cur_seg_pos, */ll_unitdata_ind); |
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2699 } |
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2700 #else /* ! TI_PS_FF_V42BIS */ |
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2701 cia_sd_cia_decomp_req (/*pdu_ref, cur_seg_pos, */ll_unitdata_ind); |
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2702 #endif /* TI_PS_FF_V42BIS */ |
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2703 |
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2704 break; |
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2705 default: |
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2706 TRACE_ERROR( "SIG_SD_CIA_TRANSFER_REQ unexpected" ); |
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2707 break; |
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2708 } |
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2709 } /* sig_sd_cia_cia_decomp_req() */ |
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2710 /*#endif */ |