FreeCalypso > hg > fc-selenite
annotate src/g23m-fad/ip/ip_kerp.c @ 58:406a2d2c031a
cmh_sms[rs].c: include case fix
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 19 Jul 2018 23:08:12 +0000 |
parents | d393cd9bb723 |
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rev | line source |
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1
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1 /* |
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2 +---------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : |
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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 defines the functions for processing |
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18 | of incomming primitives for the component |
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19 | Internet Protocol of the mobile station |
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20 +---------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #define ENTITY_IP |
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24 |
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25 /*==== INCLUDES ===================================================*/ |
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26 |
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27 #include <string.h> |
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28 #include "typedefs.h" |
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29 #include "pconst.cdg" |
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30 #include "vsi.h" |
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31 #include "macdef.h" /* Get PFREE_DESC2 */ |
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32 #include "pconst.cdg" |
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33 #include "custom.h" |
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34 #include "gsm.h" |
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35 #include "cnf_ip.h" |
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36 #include "mon_ip.h" |
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37 #include "prim.h" |
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38 #include "pei.h" |
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39 #include "tok.h" |
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40 #include "ccdapi.h" |
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41 |
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42 #include "dti.h" /* To get DTI lib */ |
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43 #include "ip.h" |
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44 #include "ip_udp.h" |
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45 |
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46 /*==== CONST =======================================================*/ |
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47 |
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48 /*==== TYPES =======================================================*/ |
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49 |
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50 /*==== VAR EXPORT ==================================================*/ |
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51 |
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52 /*==== VAR LOCAL ===================================================*/ |
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53 |
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54 /*==== MACROS ======================================================*/ |
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55 |
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56 /*==== Prototypes ==================================================*/ |
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57 |
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58 /*==== FUNCTIONS ===================================================*/ |
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59 |
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60 /* |
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61 +--------------------------------------------------------------------+ |
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62 | PROJECT : WAP MODULE : IP_KERP | |
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63 | STATE : code ROUTINE : ker_ipa_dti_req | |
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64 +--------------------------------------------------------------------+ |
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65 |
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66 PURPOSE : Process IPA_DTI_REQ primitive |
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67 */ |
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68 void ker_ipa_dti_req (T_IPA_DTI_REQ * ipa_dti_req) |
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69 { |
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70 T_KER * p_ker = & ip_data->ker; |
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71 BOOL confirm = TRUE; |
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72 UBYTE dti_conn = IPA_DISCONNECT_DTI; |
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73 |
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74 PACCESS (ipa_dti_req); |
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75 TRACE_FUNCTION ("ker_ipa_dti_req()"); |
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76 |
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77 switch (GET_STATE (KER)) { |
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78 case DEACTIVATED: |
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79 switch (ipa_dti_req->dti_conn) { |
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80 case IPA_CONNECT_DTI: |
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81 switch (ipa_dti_req->dti_direction) { |
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82 case IPA_DTI_TO_HIGHER_LAYER: |
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83 if (p_ker->entity_name_hl[0] EQ 0) |
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84 { |
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85 hCommHL = vsi_c_open ( |
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86 VSI_CALLER (char *) ipa_dti_req->entity_name |
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87 ); |
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88 if (hCommHL > VSI_OK) |
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89 { |
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90 p_ker->link_id_hl = ipa_dti_req->link_id; |
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91 strcpy ( |
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92 p_ker->entity_name_hl, |
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93 (char *) ipa_dti_req->entity_name |
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94 ); |
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95 SET_STATE (HILA, CONNECTING); |
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96 if (dti_open ( |
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97 ip_hDTI, |
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98 IP_DTI_DEF_INSTANCE, |
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99 IP_DTI_HL_INTERFACE, |
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100 IP_DTI_DEF_CHANNEL, |
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101 IP_DTI_UPLINK_QUEUE_SIZE, |
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102 DTI_CHANNEL_TO_HIGHER_LAYER, |
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103 FLOW_CNTRL_ENABLED, |
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104 DTI_VERSION_10, |
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105 (U8 *) ipa_dti_req->entity_name, |
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106 ipa_dti_req->link_id |
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107 ) == TRUE) |
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108 { |
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109 confirm = FALSE; |
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110 } |
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111 else |
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112 { /* dti_open failed, close vsi handle */ |
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113 vsi_c_close (VSI_CALLER hCommHL); |
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114 hCommHL = VSI_ERROR; |
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115 } |
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116 } |
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117 } |
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parents:
diff
changeset
|
118 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
119 { |
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parents:
diff
changeset
|
120 TRACE_ERROR ("DTI link to higher layer already requested"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
121 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
122 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
123 case IPA_DTI_TO_LOWER_LAYER: |
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parents:
diff
changeset
|
124 if (p_ker->entity_name_ll[0] EQ 0) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
125 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
126 p_ker->link_id_ll = ipa_dti_req->link_id; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
127 strcpy ( |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
128 p_ker->entity_name_ll, |
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parents:
diff
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|
129 (char *) ipa_dti_req->entity_name |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
130 ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
131 SET_STATE (LOLA, CONNECTING); |
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parents:
diff
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|
132 if (dti_open ( |
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parents:
diff
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|
133 ip_hDTI, |
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parents:
diff
changeset
|
134 IP_DTI_DEF_INSTANCE, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
135 IP_DTI_LL_INTERFACE, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
136 IP_DTI_DEF_CHANNEL, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
137 IP_DTI_DOWNLINK_QUEUE_SIZE, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
138 DTI_CHANNEL_TO_LOWER_LAYER, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
139 FLOW_CNTRL_ENABLED, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
140 DTI_VERSION_10, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
141 (U8 *) ipa_dti_req->entity_name, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
142 ipa_dti_req->link_id |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
143 ) == TRUE) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
144 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
145 confirm = FALSE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
146 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
147 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
148 else |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
149 { |
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parents:
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|
150 TRACE_ERROR ("DTI link to lower layer already requested"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
151 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
152 break; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
153 default: |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
154 TRACE_ERROR ("illegal parameter (ipa_dti_req->dti_direction)"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
155 } /* End "switch (ipa_dti_req->dti_direction)" */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
156 dti_conn = IPA_DISCONNECT_DTI; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
157 break; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
158 case IPA_DISCONNECT_DTI: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 if (p_ker->link_id_hl == ipa_dti_req->link_id) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
160 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
161 dti_close ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 ip_hDTI, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
163 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
164 IP_DTI_HL_INTERFACE, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
165 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
166 FALSE |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
167 ); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
168 p_ker->link_id_hl = IPA_LINK_ID_DEFAULT; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
169 p_ker->entity_name_hl[0] = '\0'; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
170 vsi_c_close (VSI_CALLER hCommHL); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
171 hCommHL = VSI_ERROR; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
172 SET_STATE (HILA, DOWN); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
173 dti_conn = IPA_DISCONNECT_DTI; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 /*XXX check for remaining UP/DOWN-LINK DTI connections, XXX*/ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
175 /*XXX terminate_ip() if nothing left open XXX*/ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
176 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
177 else if (p_ker->link_id_ll == ipa_dti_req->link_id) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
178 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
179 dti_close ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
180 ip_hDTI, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
181 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
182 IP_DTI_LL_INTERFACE, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
183 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
184 FALSE |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
185 ); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
186 p_ker->link_id_ll = IPA_LINK_ID_DEFAULT; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
187 p_ker->entity_name_ll[0] = '\0'; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
188 SET_STATE (LOLA, DOWN); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
189 dti_conn = IPA_DISCONNECT_DTI; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
190 /*XXX check for remaining UP/DOWN-LINK DTI connections, XXX*/ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
191 /*XXX terminate_ip() if nothing left open XXX*/ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
192 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
193 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
194 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
195 TRACE_ERROR ("illegal parameter (ipa_dti_req->dti_conn)"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
196 dti_conn = IPA_CONNECT_DTI; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
197 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
198 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
199 } /* End "switch (ipa_dti_req->dti_conn)" */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
200 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
201 case ACTIVE_NC: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
202 switch (ipa_dti_req->dti_conn) { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
203 case IPA_DISCONNECT_DTI: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
204 if (p_ker->link_id_hl == ipa_dti_req->link_id) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
205 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 dti_close ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
207 ip_hDTI, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
208 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 IP_DTI_HL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
210 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 FALSE |
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 p_ker->link_id_hl = IPA_LINK_ID_DEFAULT; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
214 p_ker->entity_name_hl[0] = '\0'; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
215 vsi_c_close (VSI_CALLER hCommHL); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
216 hCommHL = VSI_ERROR; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
217 SET_STATE (HILA, DOWN); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
218 dti_conn = IPA_DISCONNECT_DTI; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
219 SET_STATE (KER, DEACTIVATED); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
220 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
221 else if (p_ker->link_id_ll == ipa_dti_req->link_id) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
222 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
223 dti_close ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
224 ip_hDTI, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
225 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
226 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
227 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
228 FALSE |
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 p_ker->link_id_ll = IPA_LINK_ID_DEFAULT; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
231 p_ker->entity_name_ll[0] = '\0'; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
232 SET_STATE (LOLA, DOWN); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
233 dti_conn = IPA_DISCONNECT_DTI; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
234 SET_STATE (KER, DEACTIVATED); |
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235 } |
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|
236 break; |
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|
237 default: |
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238 TRACE_ERROR ("unexpected parameter (ipa_dti_req->dti_conn)"); |
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|
239 dti_conn = IPA_DISCONNECT_DTI; |
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|
240 break; |
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|
241 } /* End "switch (ipa_dti_req->dti_conn)" */ |
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|
242 break; |
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|
243 case CONNECTED: |
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|
244 default: |
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|
245 TRACE_ERROR ("unexpected IPA_DTI_REQ"); |
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|
246 if (ipa_dti_req->dti_conn == IPA_CONNECT_DTI) |
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|
247 dti_conn = IPA_DISCONNECT_DTI; |
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|
248 else |
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249 dti_conn = IPA_CONNECT_DTI; |
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250 break; |
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251 } /* End "switch (GET_STATE (KER))" */ |
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252 |
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253 if (confirm) |
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|
254 { |
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|
255 PALLOC (ipa_dti_cnf, IPA_DTI_CNF); |
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|
256 ipa_dti_cnf->dti_conn = dti_conn; |
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|
257 ipa_dti_cnf->link_id = ipa_dti_req->link_id; |
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|
258 PSENDX (MMI, ipa_dti_cnf); |
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|
259 } |
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|
260 PFREE (ipa_dti_req); |
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|
261 } |
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|
262 |
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|
263 /* |
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|
264 +--------------------------------------------------------------------+ |
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265 | PROJECT : WAP MODULE : IP_KERP | |
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266 | STATE : code ROUTINE : sig_dti_ker_connection_opened_hl_ind | |
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267 +--------------------------------------------------------------------+ |
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|
268 |
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269 PURPOSE : Process signal SIG_DTI_KER_CONNECTION_OPENED_HL_IND |
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|
270 */ |
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|
271 void sig_dti_ker_connection_opened_hl_ind () |
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|
272 { |
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273 T_KER * p_ker = & ip_data->ker; |
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|
274 |
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275 TRACE_FUNCTION ("sig_dti_ker_connection_opened_hl_ind()"); |
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276 |
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|
277 if (GET_STATE (HILA) EQ CONNECTING) |
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|
278 { |
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|
279 SET_STATE (HILA, IDLE); |
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280 switch (GET_STATE (LOLA)) { |
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|
281 case IDLE: |
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|
282 case SEND: |
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|
283 case WAIT: |
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|
284 SET_STATE (KER, ACTIVE_NC); |
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parents:
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|
285 dti_start ( |
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parents:
diff
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|
286 ip_hDTI, |
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|
287 IP_DTI_DEF_INSTANCE, |
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|
288 IP_DTI_LL_INTERFACE, |
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|
289 IP_DTI_DEF_CHANNEL |
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|
290 ); |
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parents:
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|
291 break; |
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parents:
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changeset
|
292 default: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
293 break; |
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parents:
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|
294 } |
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|
295 { |
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|
296 PALLOC (ipa_dti_cnf, IPA_DTI_CNF); |
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|
297 ipa_dti_cnf->link_id = p_ker->link_id_hl; |
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|
298 ipa_dti_cnf->dti_conn = IPA_CONNECT_DTI; |
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parents:
diff
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|
299 PSENDX (MMI, ipa_dti_cnf); |
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parents:
diff
changeset
|
300 } |
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parents:
diff
changeset
|
301 } else { |
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parents:
diff
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|
302 TRACE_ERROR ("unexpected dti_connect_ind (from higher layer)"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
303 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
304 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
305 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
306 /* |
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parents:
diff
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|
307 +--------------------------------------------------------------------+ |
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|
308 | PROJECT : WAP MODULE : IP_KERP | |
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diff
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|
309 | STATE : code ROUTINE : sig_dti_ker_connection_opened_ll_ind | |
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|
310 +--------------------------------------------------------------------+ |
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|
311 |
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|
312 PURPOSE : Process signal SIG_DTI_KER_CONNECTION_OPENED_LL_IND |
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parents:
diff
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|
313 */ |
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parents:
diff
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|
314 void sig_dti_ker_connection_opened_ll_ind () |
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parents:
diff
changeset
|
315 { |
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diff
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|
316 T_KER * p_ker = & ip_data->ker; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
317 |
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|
318 TRACE_FUNCTION ("sig_dti_ker_connection_opened_ll_ind()"); |
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parents:
diff
changeset
|
319 |
d393cd9bb723
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|
320 if (GET_STATE (LOLA) EQ CONNECTING) |
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parents:
diff
changeset
|
321 { |
d393cd9bb723
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parents:
diff
changeset
|
322 SET_STATE (LOLA, IDLE); |
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parents:
diff
changeset
|
323 switch (GET_STATE (HILA)) { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
324 case IDLE: |
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Mychaela Falconia <falcon@freecalypso.org>
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diff
changeset
|
325 case SEND: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
326 case WAIT: |
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parents:
diff
changeset
|
327 SET_STATE (KER, ACTIVE_NC); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
328 dti_start ( |
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diff
changeset
|
329 ip_hDTI, |
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diff
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|
330 IP_DTI_DEF_INSTANCE, |
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diff
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|
331 IP_DTI_HL_INTERFACE, |
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diff
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|
332 IP_DTI_DEF_CHANNEL |
d393cd9bb723
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parents:
diff
changeset
|
333 ); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
334 break; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
335 default: |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
336 break; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
337 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
338 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
339 PALLOC (ipa_dti_cnf, IPA_DTI_CNF); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
340 ipa_dti_cnf->link_id = p_ker->link_id_ll; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
341 ipa_dti_cnf->dti_conn = IPA_CONNECT_DTI; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
342 PSENDX (MMI, ipa_dti_cnf); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
343 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
344 } else { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
345 TRACE_ERROR ("unexpected dti_connect_ind (from lower layer)"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
346 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
347 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
348 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
349 /* |
d393cd9bb723
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parents:
diff
changeset
|
350 +--------------------------------------------------------------------+ |
d393cd9bb723
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parents:
diff
changeset
|
351 | PROJECT : WAP MODULE : IP_KERP | |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
352 | STATE : code ROUTINE : sig_dti_ker_connection_closed_hl_ind | |
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353 +--------------------------------------------------------------------+ |
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354 |
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355 PURPOSE : Process signal SIG_DTI_KER_CONNECTION_CLOSED_HL_IND |
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356 */ |
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357 void sig_dti_ker_connection_closed_hl_ind () |
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358 { |
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359 T_KER * p_ker = & ip_data->ker; |
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360 |
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361 TRACE_FUNCTION ("sig_dti_ker_connection_closed_hl_ind()"); |
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362 |
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363 SET_STATE (HILA, DOWN); |
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364 |
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365 switch (GET_STATE (KER)) { |
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366 case CONNECTED: |
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367 /*XXX bad case, switch to DEACTIVATED, prune buffers ... XXX*/ |
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368 TRACE_ERROR ("unexpected DTI connection close by peer (UPLINK)"); |
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369 SET_STATE (KER, DEACTIVATED); |
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370 break; |
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371 case ACTIVE_NC: |
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372 SET_STATE (KER, DEACTIVATED); |
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373 break; |
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374 default: |
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375 break; |
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376 } /* End "switch (GET_STATE (KER))" */ |
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377 |
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378 { |
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379 PALLOC (ipa_dti_ind, IPA_DTI_IND); |
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380 ipa_dti_ind->link_id = p_ker->link_id_hl; |
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381 p_ker->link_id_hl = IPA_LINK_ID_DEFAULT; |
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382 vsi_c_close (VSI_CALLER hCommHL); |
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383 hCommHL = VSI_ERROR; |
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384 p_ker->entity_name_hl[0] = '\0'; |
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385 PSENDX (MMI, ipa_dti_ind); |
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386 } |
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387 } |
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388 |
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389 /* |
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390 +--------------------------------------------------------------------+ |
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391 | PROJECT : WAP MODULE : IP_KERP | |
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392 | STATE : code ROUTINE : sig_dti_ker_connection_closed_ll_ind | |
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393 +--------------------------------------------------------------------+ |
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394 |
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395 PURPOSE : Process signal SIG_DTI_KER_CONNECTION_CLOSED_LL_IND |
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396 */ |
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397 void sig_dti_ker_connection_closed_ll_ind () |
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398 { |
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399 T_KER * p_ker = & ip_data->ker; |
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400 |
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401 TRACE_FUNCTION ("sig_dti_ker_connection_closed_ll_ind()"); |
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402 |
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403 /* Caution!!! this return is absolut necessary for WAP over GPRS. Otherwise IP will |
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404 close itself after SNDCP went down. Unfortunately not everything is deinitialized and |
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405 IP will never come up on subsequent activation requests (eg. p_ker->entity_name_ll[0] |
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406 is not wiped). Since the Dti-Manager of ACI closes each DTI-Connection itself, we can |
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407 suspend this automatism for now */ |
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408 /* return; out-commented at the moment: jk */ |
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409 |
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410 /* If this automatism is re-enabled at least the following lines are necessary |
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411 and were missing in previous versions!!! But at least we should not store an indication |
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412 of an connected peer inside the p_ker->entity_name_ll ... */ |
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413 |
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414 /* p_ker->link_id_ll = IPA_LINK_ID_DEFAULT; out-commented at the moment: jk */ |
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415 /* p_ker->entity_name_ll[0] = '\0'; out-commented at the moment: jk */ |
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416 /* SET_STATE (LOLA, DOWN); out-commented at the moment: jk */ |
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417 |
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418 switch (GET_STATE (KER)) { |
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419 case CONNECTED: |
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420 /*XXX bad case, switch to DEACTIVATED, prune buffers ... XXX*/ |
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|
421 TRACE_ERROR ("unexpected DTI connection close by peer (DOWNLINK)"); |
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422 SET_STATE (KER, DEACTIVATED); |
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423 break; |
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424 case ACTIVE_NC: |
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425 SET_STATE (KER, DEACTIVATED); |
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426 break; |
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427 default: |
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428 break; |
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|
429 } /* End "switch (GET_STATE (KER))" */ |
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430 |
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431 { |
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432 PALLOC (ipa_dti_ind, IPA_DTI_IND); |
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|
433 |
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434 ipa_dti_ind->link_id = p_ker->link_id_ll; /* Initialize the only one parameter of the prim */ |
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435 p_ker->link_id_ll = IPA_LINK_ID_DEFAULT; /* Set the state of the entity properly */ |
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436 p_ker->entity_name_ll[0] = '\0'; |
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437 SET_STATE (LOLA, DOWN); |
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|
438 SET_STATE (KER, DEACTIVATED); |
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|
439 |
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|
440 PSENDX (MMI, ipa_dti_ind); /* Send indication to the MMI */ |
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|
441 } |
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|
442 } |
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|
443 |
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|
444 /* |
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|
445 +--------------------------------------------------------------------+ |
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|
446 | PROJECT : WAP MODULE : IP_KERP | |
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|
447 | STATE : code ROUTINE : sig_dti_ker_tx_buffer_full_ll_ind | |
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448 +--------------------------------------------------------------------+ |
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|
449 |
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450 PURPOSE : Process signal SIG_DTI_KER_TX_BUFFER_FULL_LL_IND |
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451 */ |
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|
452 void sig_dti_ker_tx_buffer_full_ll_ind () |
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|
453 { |
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|
454 TRACE_FUNCTION ("sig_dti_ker_tx_buffer_full_ll_ind()"); |
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|
455 } |
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|
456 |
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|
457 /* |
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|
458 +--------------------------------------------------------------------+ |
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|
459 | PROJECT : WAP MODULE : IP_KERP |
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|
460 | STATE : code ROUTINE : sig_dti_ker_tx_buffer_full_hl_ind | |
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|
461 +--------------------------------------------------------------------+ |
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462 |
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463 PURPOSE : Process signal SIG_DTI_KER_TX_BUFFER_FULL_HL_IND |
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464 */ |
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|
465 void sig_dti_ker_tx_buffer_full_hl_ind () |
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|
466 { |
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changeset
|
467 TRACE_FUNCTION ("sig_dti_ker_tx_buffer_full_hl_ind()"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 /* |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 +--------------------------------------------------------------------+ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 | PROJECT : WAP MODULE : IP_KERP | |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 | STATE : code ROUTINE : ker_ipa_config_req | |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 +--------------------------------------------------------------------+ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 PURPOSE : Process primitive IPA_CONFIG_REQ received from ACI |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 void ker_ipa_config_req (T_IPA_CONFIG_REQ * ipa_config_req) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 T_KER * p_ker = & ip_data->ker; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 PALLOC (ipa_config_cnf, IPA_CONFIG_CNF); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 TRACE_FUNCTION ("ker_ipa_config_req()"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 PACCESS (ipa_config_req); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 switch (GET_STATE (KER)) { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 case DEACTIVATED: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 ipa_config_cnf->ack_flag = IPA_CONFIG_NAK; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 ipa_config_cnf->all_down = IPA_ALLDOWN_TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 break; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 case ACTIVE_NC: |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 switch (ipa_config_req->cmd) { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 case IPA_CONFIG_UP: |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 p_ker->source_addr= ipa_config_req->ip; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 p_ker->peer_addr = ipa_config_req->peer_ip; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 p_ker->mtu = ipa_config_req->mtu; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 SET_STATE (KER, CONNECTED); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 dti_start ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 IP_DTI_DEF_CHANNEL |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 ipa_config_cnf->ack_flag = IPA_CONFIG_ACK; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 ipa_config_cnf->all_down = IPA_ALLDOWN_FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 case IPA_CONFIG_DOWN: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 ipa_config_cnf->ack_flag = IPA_CONFIG_NAK; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 ipa_config_cnf->all_down = IPA_ALLDOWN_TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 case CONNECTED: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 switch (ipa_config_req->cmd) { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 case IPA_CONFIG_UP: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 ipa_config_cnf->ack_flag = IPA_CONFIG_NAK; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 ipa_config_cnf->all_down = IPA_ALLDOWN_FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 case IPA_CONFIG_DOWN: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 /*XXX prune buffers + config data XXX*/ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 SET_STATE (KER, ACTIVE_NC); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 ipa_config_cnf->ack_flag = IPA_CONFIG_ACK; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 ipa_config_cnf->all_down = IPA_ALLDOWN_TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 config_down_ll (); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 } /* End "switch (GET_STATE (KER))" */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 PSENDX (MMI, ipa_config_cnf); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 PFREE (ipa_config_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 | PROJECT : WAP MODULE : IP_KERP | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 | STATE : code ROUTINE : ker_ip_addr_req | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 PURPOSE : Process primitive IP_ADDR_REQ received from higher layer |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 void ker_ip_addr_req (T_IP_ADDR_REQ * ip_addr_req) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 T_KER * p_ker = & ip_data->ker; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 TRACE_FUNCTION ("ker_ip_addr_req()"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 PACCESS (ip_addr_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 switch (GET_STATE (KER)) { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 case DEACTIVATED: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 if (GET_STATE (HILA) NEQ DOWN) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 PALLOC (ip_addr_cnf, IP_ADDR_CNF); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 ip_addr_cnf->src_addr = p_ker->source_addr; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 ip_addr_cnf->err = IP_ADDR_NOROUTE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 ip_addr_cnf->trans_prot = ip_addr_req->trans_prot; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 PSENDX (HL, ip_addr_cnf); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 TRACE_ERROR ("IP_ADDR_REQ received but no higher layer known"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 case ACTIVE_NC: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 PALLOC (ip_addr_cnf, IP_ADDR_CNF); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 ip_addr_cnf->src_addr = p_ker->source_addr; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 ip_addr_cnf->err = IP_ADDR_NOROUTE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
571 ip_addr_cnf->trans_prot = ip_addr_req->trans_prot; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
572 PSENDX (HL, ip_addr_cnf); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
573 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
574 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
575 case CONNECTED: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
576 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
577 PALLOC (ip_addr_cnf, IP_ADDR_CNF); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
578 ip_addr_cnf->src_addr = p_ker->source_addr; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
579 ip_addr_cnf->err = IP_ADDR_NOERROR; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
580 ip_addr_cnf->trans_prot = ip_addr_req->trans_prot; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
581 PSENDX (HL, ip_addr_cnf); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
582 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
583 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
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parents:
diff
changeset
|
584 } /* End "switch (GET_STATE (KER))" */ |
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parents:
diff
changeset
|
585 |
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parents:
diff
changeset
|
586 PFREE (ip_addr_req); |
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parents:
diff
changeset
|
587 } |
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parents:
diff
changeset
|
588 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
589 /* |
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parents:
diff
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|
590 +--------------------------------------------------------------------+ |
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parents:
diff
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|
591 | PROJECT : WAP MODULE : ip_kerp.c | |
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parents:
diff
changeset
|
592 | STATE : code ROUTINE : sig_dti_ker_data_received_hl_ind | |
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parents:
diff
changeset
|
593 +--------------------------------------------------------------------+ |
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parents:
diff
changeset
|
594 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
595 UDP |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
596 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
597 V |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
598 IP |
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parents:
diff
changeset
|
599 |
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parents:
diff
changeset
|
600 PURPOSE : Process signal SIG_DTI_KER_DATA_RECEIVED_HL_IND |
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parents:
diff
changeset
|
601 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
602 void sig_dti_ker_data_received_hl_ind (T_DTI2_DATA_REQ * dti_data_req) |
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parents:
diff
changeset
|
603 { |
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parents:
diff
changeset
|
604 T_HILA * p_hl = & ip_data->hila; |
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parents:
diff
changeset
|
605 T_KER * p_ker = & ip_data->ker; |
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parents:
diff
changeset
|
606 BOOL dest_addresses[MAX_ADDR_TYPES]; |
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parents:
diff
changeset
|
607 BOOL src_addresses[MAX_ADDR_TYPES]; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
608 BOOL send_ready = FALSE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
609 |
d393cd9bb723
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parents:
diff
changeset
|
610 TRACE_FUNCTION ("sig_dti_ker_data_received_hl_ind()"); |
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parents:
diff
changeset
|
611 |
d393cd9bb723
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parents:
diff
changeset
|
612 if (dti_data_req == NULL) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
613 return; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
614 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
615 PACCESS (dti_data_req); |
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parents:
diff
changeset
|
616 |
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parents:
diff
changeset
|
617 switch (GET_STATE (KER)) { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
618 case DEACTIVATED: |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
619 case ACTIVE_NC: /* Fall through */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
620 PFREE_DESC2 (dti_data_req); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
621 break; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
622 case CONNECTED: |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
623 if (ip_packet_validator (& dti_data_req->desc_list2)) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
624 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
625 T_desc_list2 * desc_list; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
626 T_desc2 * desc; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
627 UBYTE * ip_header, to_do; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
628 USHORT packet_len; |
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parents:
diff
changeset
|
629 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
630 p_hl->dti_data_req = dti_data_req; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
631 desc_list = & p_hl->dti_data_req->desc_list2; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
632 desc = (T_desc2 *) desc_list->first; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
633 ip_header = desc->buffer; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
634 to_do = B_NORMAL_PACKET; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
635 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
636 dti_stop ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
637 ip_hDTI, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
638 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
639 IP_DTI_HL_INTERFACE, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
640 IP_DTI_DEF_CHANNEL |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
641 ); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
642 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
643 /* Check destination and source address */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
644 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
645 ULONG dest_addr = GET_IP_DEST_ADDR (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
646 check_ip_address ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
647 dest_addresses, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
648 src_addresses, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
649 dest_addr, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
650 p_ker->source_addr |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
651 ); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
652 if (src_addresses[BAD_UL_SRC_ADDR] OR dest_addresses[BAD_UL_DEST_ADDR]) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
653 p_hl->drop_packet = TRUE; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
654 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
655 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
656 /* Check if ICMP message from higher layer and build the ICMP packet */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
657 if ((GET_IP_PROT (ip_header) EQ ICMP_PROT) AND (! p_hl->drop_packet))/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
658 build_ip_packet (TRUE, B_ICMP_PACKET); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
659 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
660 /* Check if fragmenting necessary - build the fragment */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
661 packet_len = p_hl->dti_data_req->desc_list2.list_len; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
662 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
663 if ((packet_len > p_ker->mtu) AND (! p_hl->drop_packet)) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
664 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
665 to_do = B_SEGMENT; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
666 build_ip_packet (TRUE, to_do); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
667 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
668 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
669 /* Build "normal" IP packet */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
670 if ((to_do EQ B_NORMAL_PACKET) AND (! p_hl->drop_packet)) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
671 build_ip_packet (TRUE, to_do); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
672 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
673 /* Check if ICMP message is to be send */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
674 if ((p_ker->send_icmp) AND (GET_STATE (HILA) EQ WAIT)) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
675 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
676 T_DTI2_DATA_REQ * data_req = p_ker->icmp_dti_data_req; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
677 data_req->parameters.p_id = DTI_PID_IP; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
678 data_req->parameters.st_lines.st_flow = DTI_FLOW_ON; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
679 data_req->parameters.st_lines.st_line_sa = DTI_SA_ON; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
680 data_req->parameters.st_lines.st_line_sb = DTI_SB_ON; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
681 data_req->parameters.st_lines.st_break_len = DTI_BREAK_OFF; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
682 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
683 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
684 PPASS (data_req, dti_data_ind, DTI2_DATA_IND); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
685 dti_send_data ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
686 ip_hDTI, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
687 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
688 IP_DTI_HL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
689 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
690 dti_data_ind |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
691 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
692 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
693 SET_STATE (HILA, IDLE); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
694 dti_start ( |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
695 ip_hDTI, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
696 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
697 IP_DTI_HL_INTERFACE, |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
698 IP_DTI_DEF_CHANNEL |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
699 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
700 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
701 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
702 /* Bad packet - drop */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
703 if (p_hl->drop_packet) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
704 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
705 p_hl->drop_packet = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
706 PFREE_DESC2 (p_hl->dti_data_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
707 send_ready = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
708 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
709 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
710 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
711 if (GET_STATE (HILA) EQ WAIT) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
712 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
713 /* Send dti2_data_req */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
714 dti_data_req->parameters.p_id = DTI_PID_IP; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
715 dti_data_req->parameters.st_lines.st_flow = DTI_FLOW_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
716 dti_data_req->parameters.st_lines.st_line_sa = DTI_SA_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
717 dti_data_req->parameters.st_lines.st_line_sb = DTI_SB_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
718 dti_data_req->parameters.st_lines.st_break_len = DTI_BREAK_OFF; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
719 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
720 PACCESS (dti_data_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
721 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
722 PPASS (dti_data_req, dti_data_ind, DTI2_DATA_IND); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
723 dti_send_data ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
724 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
725 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
726 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
727 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
728 dti_data_ind |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
729 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
730 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
731 p_hl->dti_data_req = NULL; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
732 if (p_hl->state_segment EQ NO_SEGMENTS) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
733 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
734 SET_STATE (HILA, IDLE); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
735 send_ready = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
736 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
737 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
738 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
739 /* When the ready_ind is received, we don't know whether |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
740 * the first segment has been sent or not (state is sent |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
741 * in any case), so we don't know whether we have to transmit |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
742 * the first or to build the next one. To avoid the problem |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
743 * we build the next packet here. */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
744 build_ip_packet (TRUE, B_SEGMENT); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
745 SET_STATE (HILA, SEND); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
746 send_ready = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
747 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
748 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
749 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
750 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
751 SET_STATE (HILA, SEND); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
752 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
753 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
754 /* Send ready indication to higher layer */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
755 if (send_ready) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
756 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
757 dti_start ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
758 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
759 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
760 IP_DTI_HL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
761 IP_DTI_DEF_CHANNEL |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
762 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
763 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
764 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
765 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
766 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
767 PFREE_DESC2 (dti_data_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
768 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
769 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
770 } /* End "switch (GET_STATE (KER))" */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
771 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
772 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
773 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
774 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
775 | PROJECT : WAP MODULE : ip_kerp.c | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
776 | STATE : code ROUTINE : sig_dti_ker_data_received_ll_ind | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
777 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
778 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
779 IP |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
780 ^ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
781 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
782 PPP |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
783 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
784 PURPOSE : Process signal SIG_DTI_KER_DATA_RECEIVED_LL_IND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
785 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
786 void sig_dti_ker_data_received_ll_ind (T_DTI2_DATA_IND * dti_data_ind) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
787 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
788 T_LOLA * p_ll = & ip_data->lola; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
789 T_KER * p_ker = & ip_data->ker; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
790 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
791 TRACE_FUNCTION ("sig_dti_ker_data_received_ll_ind()"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
792 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
793 if (dti_data_ind == NULL) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
794 return; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
795 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
796 PACCESS (dti_data_ind); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
797 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
798 switch (GET_STATE (KER)) { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
799 case DEACTIVATED: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
800 case ACTIVE_NC: /* Fall through */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
801 PFREE_DESC2 (dti_data_ind); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
802 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
803 case CONNECTED: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
804 if (ip_packet_validator (& dti_data_ind->desc_list2)) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
805 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
806 BOOL send_getdata_req; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
807 T_desc_list2 * desc_list; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
808 T_desc2 * desc; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
809 UBYTE * ip_header, to_do, ip_prot; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
810 USHORT header_len_b; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
811 USHORT header_chksum, chksum; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
812 ULONG source_addr, dest_addr; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
813 BOOL dest_addresses[MAX_ADDR_TYPES]; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
814 BOOL src_addresses[MAX_ADDR_TYPES]; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
815 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
816 send_getdata_req = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
817 p_ll->dti_data_ind = dti_data_ind; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
818 desc_list = & p_ll->dti_data_ind->desc_list2; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
819 desc = (T_desc2 *) desc_list->first; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
820 ip_header = desc->buffer; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
821 to_do = BUILD_NO_PACKET; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
822 header_len_b = (USHORT) GET_IP_HEADER_LEN_B (ip_header); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
823 source_addr = p_ker->source_addr; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
824 ip_prot = GET_IP_PROT (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
825 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
826 /* Check IP protocol */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
827 if (GET_IP_VERSION (ip_header) NEQ IP_VERSION) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
828 p_ll->drop_packet = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
829 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
830 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
831 UBYTE chk_len_ind; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
832 USHORT desc_len; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
833 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
834 /* Check the datagram length */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
835 chk_len_ind = chk_packet_len (ip_header, desc_list); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
836 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
837 if (chk_len_ind NEQ NO_ERROR) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
838 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
839 /* Datagram > length indicated in header - truncate */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
840 if (chk_len_ind EQ CHANGE_PACKET_LEN) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
841 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
842 desc_len = (USHORT) GET_IP_TOTAL_LEN (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
843 truncate_descs (desc_list, desc_len); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
844 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
845 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
846 p_ll->drop_packet = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
847 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
848 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
849 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
850 /* Checksum */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
851 if (! p_ll->drop_packet) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
852 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
853 desc = (T_desc2 *) desc_list->first; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
854 header_chksum = (USHORT) GET_IP_CHECKSUM (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
855 RESET_IP_CHECKSUM (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
856 chksum = inet_checksum (ip_header, header_len_b); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
857 SET_IP_CHECKSUM (ip_header, chksum);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
858 if (header_chksum NEQ chksum) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
859 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
860 p_ll->drop_packet = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
861 TRACE_EVENT ("header checksum error indicated") ; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
862 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
863 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
864 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
865 /* Check destination address and source address */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
866 if (! p_ll->drop_packet) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
867 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
868 dest_addr = GET_IP_DEST_ADDR (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
869 check_ip_address ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
870 dest_addresses, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
871 src_addresses, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
872 dest_addr, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
873 source_addr |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
874 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
875 if (src_addresses[BAD_DL_SRC_ADDR] OR dest_addresses[BAD_DL_DEST_ADDR]) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
876 p_ll->drop_packet = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
877 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
878 if (dest_addresses[NO_DEST_ADDR]) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
879 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
880 /* Send ICMP message if the IP address is ok and |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
881 * we have not got more than one segment. */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
882 if ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
883 (ip_prot EQ ICMP_PROT) OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
884 (p_ll->state_reassembly[p_ll->pos_server] EQ READ_SEGMENT) OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
885 dest_addresses[LINK_LAYER_BCAST] OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
886 dest_addresses[BCAST_ADDR_255] OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
887 src_addresses[BCAST_ADDR_255] OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
888 src_addresses[MCAST_ADDR] OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
889 src_addresses[NETW_ADDR] OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
890 src_addresses[LOOP_BACK_ADDR] OR |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
891 src_addresses[CLASS_E_ADDR] |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
892 ) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
893 p_ll->drop_packet = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
894 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
895 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
896 to_do = B_ICMP_NO_FORWARD; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
897 p_ker->send_icmp = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
898 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
899 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
900 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
901 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
902 /* Check fragmenting */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
903 if ((! p_ll->drop_packet) AND (to_do NEQ B_ICMP_NO_FORWARD)) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
904 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
905 BOOL df_flag, mf_flag; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
906 USHORT fragm_offset; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
907 BOOL first_segment, middle_segment, last_segment; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
908 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
909 df_flag = GET_IP_DF_FLAG (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
910 mf_flag = GET_IP_MF_FLAG (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
911 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
912 fragm_offset = (USHORT) GET_IP_FRAG_OFFSET (ip_header);/*lint !e415 !e416 (Warning -- access/creation of out-of-bounds pointer) */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
913 first_segment = |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
914 (df_flag EQ FLAG_NOT_SET) AND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
915 (mf_flag EQ FLAG_SET) AND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
916 (fragm_offset EQ 0); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
917 middle_segment = |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
918 (df_flag EQ FLAG_NOT_SET) AND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
919 (mf_flag EQ FLAG_SET) AND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
920 (fragm_offset > 0); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
921 last_segment = |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
922 (df_flag EQ FLAG_NOT_SET) AND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
923 (mf_flag EQ FLAG_NOT_SET) AND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
924 (fragm_offset > 0); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
925 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
926 if (first_segment OR middle_segment OR last_segment) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
927 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
928 /* Filter out ICMP fragments - not supported */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
929 if (ip_prot EQ ICMP_PROT) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
930 p_ll->drop_packet = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
931 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
932 /* Start reassemble fragments */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
933 reassemble_fragments ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
934 & p_ll->dti_data_ind, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
935 p_ll, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
936 ip_header, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
937 first_segment, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
938 /* middle_segment, */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
939 last_segment /*,*/ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
940 /* fragm_offset */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
941 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
942 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
943 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
944 /* Incoming ICMP message */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
945 if (! p_ll->drop_packet) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
946 if (ip_prot EQ ICMP_PROT) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
947 if (GET_ICMP_TYPE (ip_header, header_len_b) EQ ICMP_TYP_ECHO) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
948 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
949 to_do = B_ICMP_ECHO_REPLY; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
950 p_ker->send_icmp = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
951 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
952 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
953 /* Build selected packets */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
954 if ((! p_ll->drop_packet) AND (to_do NEQ BUILD_NO_PACKET)) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
955 build_ip_packet (FALSE, to_do); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
956 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
957 /* Skip by reading fragments - only send dti_getdata_req */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
958 if (p_ll->state_reassembly[p_ll->pos_server] EQ READ_SEGMENT) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
959 send_getdata_req = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
960 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
961 /* Drop packet and free resources */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
962 else if (p_ll->drop_packet) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
963 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
964 p_ll->drop_packet = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
965 PFREE_DESC2 (p_ll->dti_data_ind); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
966 p_ll->dti_data_ind = NULL; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
967 send_getdata_req = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
968 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
969 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
970 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
971 /* Send an ICMP message first */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
972 if (p_ker->send_icmp EQ TRUE) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
973 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
974 if (GET_STATE (HILA) EQ WAIT) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
975 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
976 T_DTI2_DATA_REQ * data_req; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
977 p_ker->send_icmp = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
978 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
979 data_req = p_ker->icmp_dti_data_req; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
980 data_req->parameters.p_id = DTI_PID_IP; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
981 data_req->parameters.st_lines.st_flow = DTI_FLOW_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
982 data_req->parameters.st_lines.st_line_sa = DTI_SA_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
983 data_req->parameters.st_lines.st_line_sb = DTI_SB_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
984 data_req->parameters.st_lines.st_break_len = DTI_BREAK_OFF; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
985 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
986 PACCESS (data_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
987 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
988 PPASS (data_req, dti_data_indication, DTI2_DATA_IND); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
989 dti_send_data ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
990 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
991 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
992 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
993 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
994 dti_data_indication |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
995 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
996 SET_STATE (HILA, IDLE); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
997 p_ker->send_icmp = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
998 p_ker->icmp_dti_data_req = NULL; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
999 send_getdata_req = TRUE; /*XXX not clear to me XXX*/ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1000 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1001 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1002 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1003 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1004 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1005 /* Check we are not in the middle of a reassembly process */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1006 if (p_ll->state_reassembly[p_ll->pos_server] EQ NO_SEGMENTS) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1007 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1008 if (GET_STATE (LOLA) EQ WAIT) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1009 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1010 T_DTI2_DATA_IND * data_ind; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1011 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1012 SET_STATE (LOLA, IDLE); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1013 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1014 data_ind = p_ll->dti_data_ind; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1015 data_ind->parameters.p_id = DTI_PID_IP; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1016 data_ind->parameters.st_lines.st_flow = DTI_FLOW_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1017 data_ind->parameters.st_lines.st_line_sa = DTI_SA_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1018 data_ind->parameters.st_lines.st_line_sb = DTI_SB_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1019 data_ind->parameters.st_lines.st_break_len = DTI_BREAK_OFF; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1020 dti_send_data ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1021 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1022 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1023 IP_DTI_HL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1024 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1025 data_ind |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1026 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1027 p_ll->dti_data_ind = NULL; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1028 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1029 send_getdata_req = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1030 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1031 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1032 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1033 SET_STATE (LOLA, SEND); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1034 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1035 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1036 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1037 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1038 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1039 if (send_getdata_req) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1040 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1041 dti_start ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1042 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1043 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1044 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1045 IP_DTI_DEF_CHANNEL |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1046 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1047 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1048 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1049 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1050 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1051 PFREE_DESC2 (dti_data_ind); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1052 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1053 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1054 } /* End "switch (GET_STATE (KER))" */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1055 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1056 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1057 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1058 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1059 | PROJECT : WAP MODULE : ip_kerp.c | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1060 | STATE : code ROUTINE : sig_dti_ker_tx_buffer_ready_ll_ind | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1061 +--------------------------------------------------------------------+ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1062 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1063 "DTI2_READY_IND received" |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1064 PURPOSE : Process signal SIG_DTI_KER_TX_BUFFER_READY_LL_IND |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1065 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1066 void sig_dti_ker_tx_buffer_ready_ll_ind () |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1067 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1068 T_HILA * p_hl = & ip_data->hila; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1069 T_KER * p_ker = & ip_data->ker; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1070 BOOL send_ready = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1071 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1072 TRACE_FUNCTION ("sig_dti_ker_tx_buffer_ready_ll_ind()"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1073 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1074 switch (GET_STATE (KER)) { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1075 case DEACTIVATED: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1076 case ACTIVE_NC: /* Fall through */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1077 SET_STATE (HILA, WAIT); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1078 break; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1079 case CONNECTED: |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1080 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1081 /* Check if ICMP message */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1082 if (p_ker->send_icmp) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1083 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1084 T_DTI2_DATA_REQ * dti_data_req; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1085 p_ker->send_icmp = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1086 dti_data_req = p_ker->icmp_dti_data_req; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1087 dti_data_req->parameters.p_id = DTI_PID_IP; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1088 dti_data_req->parameters.st_lines.st_flow = DTI_FLOW_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1089 dti_data_req->parameters.st_lines.st_line_sa = DTI_SA_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1090 dti_data_req->parameters.st_lines.st_line_sb = DTI_SB_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1091 dti_data_req->parameters.st_lines.st_break_len = DTI_BREAK_OFF; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1092 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1093 PACCESS (dti_data_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1094 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1095 PPASS (dti_data_req, dti_data_ind, DTI2_DATA_IND); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1096 dti_send_data ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1097 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1098 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1099 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1100 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1101 dti_data_ind |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1102 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1103 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1104 dti_start ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1105 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1106 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1107 IP_DTI_HL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1108 IP_DTI_DEF_CHANNEL |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1109 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1110 p_ker->send_icmp = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1111 p_ker->icmp_dti_data_req = NULL; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1112 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1113 else if (GET_STATE (HILA) EQ SEND) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1114 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1115 /* Send waiting data packet */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1116 p_hl->dti_data_req->parameters.p_id = DTI_PID_IP; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1117 p_hl->dti_data_req->parameters.st_lines.st_flow = DTI_FLOW_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1118 p_hl->dti_data_req->parameters.st_lines.st_line_sa = DTI_SA_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1119 p_hl->dti_data_req->parameters.st_lines.st_line_sb = DTI_SB_ON; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1120 p_hl->dti_data_req->parameters.st_lines.st_break_len = DTI_BREAK_OFF; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1121 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1122 PACCESS (p_hl->dti_data_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1123 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1124 PPASS (p_hl->dti_data_req, dti_data_ind, DTI2_DATA_IND); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1125 dti_send_data ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1126 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1127 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1128 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1129 IP_DTI_DEF_CHANNEL, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1130 dti_data_ind |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1131 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1132 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1133 p_hl->dti_data_req = NULL; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1134 dti_start ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1135 ip_hDTI, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1136 IP_DTI_DEF_INSTANCE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1137 IP_DTI_LL_INTERFACE, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1138 IP_DTI_DEF_CHANNEL |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1139 ); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1140 p_hl->dti_data_req = NULL; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1141 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1142 /* Check if fragmenting - stay in the same state */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1143 if (p_hl->state_segment EQ NO_SEGMENTS) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1144 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1145 SET_STATE (HILA, IDLE); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1146 send_ready = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1147 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1148 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1149 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1150 /* Fragmentation -> build next packet */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1151 build_ip_packet (TRUE, B_SEGMENT); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1152 if (p_hl->drop_packet) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1153 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1154 p_hl->drop_packet = FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1155 PFREE_DESC2 (p_hl->dti_data_req); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1156 SET_STATE (HILA, IDLE); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1157 send_ready = TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1158 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1159 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1160 if (send_ready) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1161 dti_start ( |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1162 ip_hDTI, |
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1163 IP_DTI_DEF_INSTANCE, |
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1164 IP_DTI_HL_INTERFACE, |
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1165 IP_DTI_DEF_CHANNEL |
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1166 ); |
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1167 } |
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1168 else |
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1169 { |
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1170 SET_STATE (HILA, WAIT); |
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1171 } |
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1172 } |
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1173 break; |
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1174 } /* End "switch (GET_STATE (KER))" */ |
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1175 } |
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1176 |
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1177 /* |
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1178 +--------------------------------------------------------------------+ |
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1179 | PROJECT : WAP MODULE : ip_kerp.c | |
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1180 | STATE : code ROUTINE : sig_dti_ker_tx_buffer_ready_hl_ind | |
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1181 +--------------------------------------------------------------------+ |
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1182 |
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1183 "DTI2_GETDATA_REQ received" |
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1184 PURPOSE : Process signal SIG_DTI_KER_TX_BUFFER_READY_HL_IND |
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1185 */ |
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1186 void sig_dti_ker_tx_buffer_ready_hl_ind () |
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1187 { |
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1188 T_LOLA * p_ll = & ip_data->lola; |
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1189 |
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1190 TRACE_FUNCTION ("sig_dti_ker_tx_buffer_ready_hl_ind()"); |
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1191 |
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1192 switch (GET_STATE (KER)) { |
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1193 case DEACTIVATED: |
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1194 case ACTIVE_NC: /* Fall through */ |
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1195 /*XXX ???? XXX*/ |
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1196 break; |
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1197 case CONNECTED: |
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1198 { |
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1199 /* state_send - primitive can be sended */ |
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1200 if (GET_STATE (LOLA) EQ SEND) |
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1201 { |
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1202 SET_STATE (LOLA, IDLE); |
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1203 p_ll->dti_data_ind->parameters.p_id = DTI_PID_IP; |
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1204 p_ll->dti_data_ind->parameters.st_lines.st_flow = DTI_FLOW_ON; |
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1205 p_ll->dti_data_ind->parameters.st_lines.st_line_sa = DTI_SA_ON; |
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1206 p_ll->dti_data_ind->parameters.st_lines.st_line_sb = DTI_SB_ON; |
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1207 p_ll->dti_data_ind->parameters.st_lines.st_break_len = DTI_BREAK_OFF; |
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1208 |
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1209 dti_send_data ( |
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1210 ip_hDTI, |
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1211 IP_DTI_DEF_INSTANCE, |
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1212 IP_DTI_HL_INTERFACE, |
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1213 IP_DTI_DEF_CHANNEL, |
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1214 p_ll->dti_data_ind |
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1215 ); |
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1216 p_ll->dti_data_ind = NULL; |
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1217 |
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1218 /* Send DTI2_GETDATA_REQ and indicate ready for new packet */ |
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1219 dti_start ( |
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1220 ip_hDTI, |
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1221 IP_DTI_DEF_INSTANCE, |
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1222 IP_DTI_LL_INTERFACE, |
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1223 IP_DTI_DEF_CHANNEL |
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1224 ); |
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1225 SET_STATE (LOLA, IDLE); |
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1226 } |
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|
1227 else |
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1228 { |
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|
1229 SET_STATE (LOLA, WAIT); |
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1230 } |
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|
1231 } |
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|
1232 break; |
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1233 } /* End "switch (GET_STATE (KER))" */ |
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1234 } |
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|
1235 |
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|
1236 /*-------------------------------------------------------------------------*/ |
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1237 |