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annotate src/g23m-gprs/sndcp/sndcp_sup.c @ 19:294b440431fe

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scripts/mk-component.sh: no more component flavors
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 22:08:52 +0000
parents d393cd9bb723
children
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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_sup.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 | Purpose : This modul is part of the entity SNDCP and implements all
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18 | functions to handles the incoming primitives as described in
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19 | the SDL-documentation (SU-statemachine)
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 /*---- HISTORY --------------------------------------------------------------*/
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24
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25
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26 #define ENTITY_SNDCP
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27
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28 /*==== INCLUDES =============================================================*/
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29
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30 #include "typedefs.h" /* to get Condat data types */
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31 #include "vsi.h" /* to get a lot of macros */
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32 #include "macdef.h"
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33 #include "prim.h" /* to get the definitions of used SAP and directions */
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34
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35 #include "dti.h"
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36
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37 #include "sndcp.h" /* to get the global entity definitions */
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38 #include "sndcp_f.h" /* to get the functions to access the global arrays*/
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39
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40 #include "sndcp_suf.h" /* to get internal functions of service su */
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41 #include "sndcp_nus.h" /* to get signal functions to service nu */
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42
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43 /*==== CONST ================================================================*/
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44
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45 /*==== LOCAL VARS ===========================================================*/
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46
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47 /*==== PRIVATE FUNCTIONS ====================================================*/
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48
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49 /*==== PUBLIC FUNCTIONS =====================================================*/
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50
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51
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52
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53
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54 #ifdef _SNDCP_DTI_2_
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55 /*
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56 +------------------------------------------------------------------------------
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57 | Function : su_ll_unitready_ind
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58 +------------------------------------------------------------------------------
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59 | Description : Handles the primitive LL_UNITREADY_IND
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60 |
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61 | Parameters : *ll_unitready_ind - Ptr to primitive payload
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62 |
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63 +------------------------------------------------------------------------------
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64 */
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65 GLOBAL void su_ll_unitready_ind ( T_LL_UNITREADY_IND *ll_unitready_ind )
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66 {
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67 U8 sapi_index = 0;
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68
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69
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70 TRACE_FUNCTION( "su_ll_unitready_ind" );
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71 #ifdef FLOW_TRACE
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72 sndcp_trace_flow_control(FLOW_TRACE_SNDCP,
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73 FLOW_TRACE_UP,
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74 FLOW_TRACE_BOTTOM,
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75 TRUE);
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76 #endif
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77 /*
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78 * set service instance according to sapi in primitive
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79 */
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80 sndcp_get_sapi_index(ll_unitready_ind->sapi, &sapi_index);
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81 sndcp_data->su = & sndcp_data->su_base[sapi_index];
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82
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83 switch( GET_STATE( SU ) )
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84 {
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85 case SU_LLC_NOT_RECEPTIVE_SUSPEND:
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86 /*
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87 * Is queue with outgoing LL_UNITDESC_REQs empty?
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88 */
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89 if (sndcp_data->su->ll_unitdesc_q_read ==
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90 sndcp_data->su->ll_unitdesc_q_write) {
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91 if (sndcp_data->su->cia_state == CIA_IDLE) {
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92 su_next_sn_unitdata_req(ll_unitready_ind->sapi);
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93 }
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94 }
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95 SET_STATE(SU, SU_LLC_RECEPTIVE_SUSPEND);
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96 break;
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97 case SU_LLC_RECEPTIVE_SUSPEND:
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98 break;
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99 case SU_LLC_NOT_RECEPTIVE:
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100 /*
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101 * Is queue with outgoing LL_UNITDESC_REQs empty?
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102 */
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103 if (sndcp_data->su->ll_unitdesc_q_read ==
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104 sndcp_data->su->ll_unitdesc_q_write) {
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105
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106 SET_STATE(SU, SU_LLC_RECEPTIVE);
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107 if (sndcp_data->su->cia_state == CIA_IDLE) {
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108 su_next_sn_unitdata_req(ll_unitready_ind->sapi);
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109 }
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110
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111 } else { /* sndcp_data->su.ll_unitdesc_q is not empty */
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112 /*
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113 * Send next ll_unitdesc_req from queue.
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114 */
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115 U8 ll_unitdesc_seg_pos;
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116 U8 ll_unitdesc_nsapi;
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117 U8 ll_unitdesc_sapi;
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118
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119 T_LL_UNITDESC_REQ* ll_unitdesc_req =
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120 sndcp_data->su->ll_unitdesc_q[sndcp_data->su->ll_unitdesc_q_read];
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121
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122 sndcp_data->su->ll_unitdesc_q[sndcp_data->su->ll_unitdesc_q_read] =
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123 NULL;
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124
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125 sndcp_data->su->ll_unitdesc_q_read =
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126 (sndcp_data->su->ll_unitdesc_q_read + 1) %
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127 SNDCP_SEGMENT_NUMBERS_UNACK;
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128
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129 #ifdef SNDCP_TRACE_ALL
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130 TRACE_EVENT("uplink with sn header at LL SAP: ");
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 TRACE_EVENT_P1("%d octets",
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 ll_unitdesc_req->desc_list3.list_len);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 sndcp_trace_desc_list3_content(ll_unitdesc_req->desc_list3);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 #ifdef FLOW_TRACE
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 sndcp_trace_flow_control(FLOW_TRACE_SNDCP,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 FLOW_TRACE_UP,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 FLOW_TRACE_BOTTOM,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 FALSE);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 ll_unitdesc_seg_pos = ll_unitdesc_req->seg_pos;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 ll_unitdesc_nsapi = su_get_nsapi(ll_unitdesc_req);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 ll_unitdesc_sapi = ll_unitdesc_req->sapi;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 #ifdef _SIMULATION_
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 su_send_ll_unitdata_req_test(ll_unitdesc_req);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 #else /* _SIMULATION_ */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 PSEND(hCommLLC, ll_unitdesc_req);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 #endif /* _SIMULATION_ */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 if ((ll_unitdesc_seg_pos & SEG_POS_LAST) > 0) {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 sig_su_nu_ready_ind( ll_unitdesc_nsapi );
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 su_next_sn_unitdata_req( ll_unitdesc_sapi );
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 sndcp_data->su->cia_state = CIA_IDLE;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 } /* sndcp_data->su.ll_unitdesc_q is not empty */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 break;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 case SU_LLC_RECEPTIVE:
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 break;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 default:
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 TRACE_ERROR( "LL_UNITREADY_IND unexpected" );
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 break;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 if (ll_unitready_ind != NULL) {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 PFREE(ll_unitready_ind);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 } /* su_ll_unitready_ind() */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 #else /* _SNDCP_DTI_2_ */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 | Function : su_ll_unitready_ind
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 | Description : Handles the primitive LL_UNITREADY_IND
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 | Parameters : *ll_unitready_ind - Ptr to primitive payload
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 GLOBAL void su_ll_unitready_ind ( T_LL_UNITREADY_IND *ll_unitready_ind )
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 UBYTE sapi_index = 0;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 TRACE_FUNCTION( "su_ll_unitready_ind" );
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 #ifdef FLOW_TRACE
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 sndcp_trace_flow_control(FLOW_TRACE_SNDCP,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 FLOW_TRACE_UP,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 FLOW_TRACE_BOTTOM,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 TRUE);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 * set service instance according to sapi in primitive
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 sndcp_get_sapi_index(ll_unitready_ind->sapi, &sapi_index);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 sndcp_data->su = & sndcp_data->su_base[sapi_index];
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 switch( GET_STATE( SU ) )
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 case SU_LLC_NOT_RECEPTIVE_SUSPEND:
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 * Is queue with outgoing LL_UNITDATA_REQs empty?
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 if (sndcp_data->su->ll_unitdata_q_read ==
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 sndcp_data->su->ll_unitdata_q_write) {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 if (sndcp_data->su->cia_state == CIA_IDLE) {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 su_next_sn_unitdata_req(ll_unitready_ind->sapi);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 SET_STATE(SU, SU_LLC_RECEPTIVE_SUSPEND);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 break;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 case SU_LLC_RECEPTIVE_SUSPEND:
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 break;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 case SU_LLC_NOT_RECEPTIVE:
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 * Is queue with outgoing LL_UNITDATA_REQs empty?
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 if (sndcp_data->su->ll_unitdata_q_read ==
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 sndcp_data->su->ll_unitdata_q_write) {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 SET_STATE(SU, SU_LLC_RECEPTIVE);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226 if (sndcp_data->su->cia_state == CIA_IDLE) {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227 su_next_sn_unitdata_req(ll_unitready_ind->sapi);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 } else { /* sndcp_data->su.ll_unitdata_q is not empty */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 * Send next ll_unitdata_req from queue.
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 UBYTE ll_unitdata_seg_pos;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 UBYTE ll_unitdata_nsapi;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236 UBYTE ll_unitdata_sapi;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 T_LL_UNITDATA_REQ* ll_unitdata_req =
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239 sndcp_data->su->ll_unitdata_q[sndcp_data->su->ll_unitdata_q_read];
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241 sndcp_data->su->ll_unitdata_q[sndcp_data->su->ll_unitdata_q_read] =
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242 NULL;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244 sndcp_data->su->ll_unitdata_q_read =
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 (sndcp_data->su->ll_unitdata_q_read + 1) %
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 SNDCP_SEGMENT_NUMBERS_UNACK;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 #ifdef SNDCP_TRACE_ALL
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249 TRACE_EVENT("uplink with sn header at LL SAP: ");
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 TRACE_EVENT_P1("%d octets",
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 (ll_unitdata_req->sdu.l_buf + 7) / 8);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
254 sndcp_trace_sdu(& ll_unitdata_req->sdu);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
255 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
256 #ifdef FLOW_TRACE
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
257 sndcp_trace_flow_control(FLOW_TRACE_SNDCP,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
258 FLOW_TRACE_UP,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
259 FLOW_TRACE_BOTTOM,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
260 FALSE);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
261 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
262 ll_unitdata_seg_pos = ll_unitdata_req->seg_pos;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
263 ll_unitdata_nsapi = su_get_nsapi(ll_unitdata_req);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
264 ll_unitdata_sapi = ll_unitdata_req->sapi;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
265
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
266 PSEND (hCommLLC, ll_unitdata_req);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
267
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
268 if ((ll_unitdata_seg_pos & SEG_POS_LAST) > 0) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
269 sig_su_nu_ready_ind( ll_unitdata_nsapi );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
270 su_next_sn_unitdata_req( ll_unitdata_sapi );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
271 sndcp_data->su->cia_state = CIA_IDLE;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
272 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
273
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
274 } /* sndcp_data->su.ll_unitdata_q is not empty */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
275 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
276 case SU_LLC_RECEPTIVE:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
277 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
278 default:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
279 TRACE_ERROR( "LL_UNITREADY_IND unexpected" );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
280 break;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
281 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
282 if (ll_unitready_ind != NULL) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
283 PFREE(ll_unitready_ind);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
284 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
285
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
286 } /* su_ll_unitready_ind() */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
287 #endif /* _SNDCP_DTI_2_ */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
288
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
289
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
290