FreeCalypso > hg > themwi-system-sw

annotate mtctest/sig_handler.c @ 66:5beb51de1bae

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sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 18 Sep 2022 16:17:31 -0800
parents 64b9f0f90726
children 0967f67c6ac3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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21
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
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1 /*
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2 * In this module we handle all incoming messages from MNCC,
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3 * printing all of them and generating protocol-required responses
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4 * for some.
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5 */
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6
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7 #include <sys/types.h>
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8 #include <sys/socket.h>
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9 #include <stdio.h>
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10 #include <stdint.h>
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11 #include <stdlib.h>
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12 #include <string.h>
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13 #include <strings.h>
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14 #include "../include/mncc.h"
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15 #include "../include/gsm48_const.h"
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16
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17 extern int disconnect_mode;
36
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18 extern struct sockaddr_storage dummy_rtp_endp;
21
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19
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20 static void
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21 print_bearer_cap(bcap)
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22 struct gsm_mncc_bearer_cap *bcap;
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23 {
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24 int i, sv;
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25
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26 printf("Bearer cap: itcap=%d tmod=%d coding=%d rrq=%d\n",
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27 bcap->transfer, bcap->mode, bcap->coding, bcap->radio);
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28 printf(" speech: CTM=%d sv", bcap->speech_ctm);
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29 for (i = 0; i < 8; i++) {
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30 sv = bcap->speech_ver[i];
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31 if (sv < 0)
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32 break;
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33 printf(" %d", sv);
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34 }
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35 putchar('\n');
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36 printf(" data: ra=%d sig=%d async=%d nstop=%d ndata=%d\n",
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37 bcap->data.rate_adaption, bcap->data.sig_access,
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38 bcap->data.async, bcap->data.nr_stop_bits,
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39 bcap->data.nr_data_bits);
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40 printf(" urate=%d par=%d irate=%d transp=%d mtype=%d\n",
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41 bcap->data.user_rate, bcap->data.parity,
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42 bcap->data.interm_rate, bcap->data.transp,
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43 bcap->data.modem_type);
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44 }
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45
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46 static void
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47 print_cc_cap(cc)
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48 struct gsm_mncc_cccap *cc;
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49 {
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50 printf("CC capabilities: DTMF=%d PCP=%d\n", cc->dtmf, cc->pcp);
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51 }
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52
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53 static void
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54 print_cause(cause)
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55 struct gsm_mncc_cause *cause;
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56 {
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57 int i;
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58
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59 printf("Cause: loc=%d coding=%d value=%d", cause->location,
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60 cause->coding, cause->value);
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61 if (cause->rec)
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62 printf(" rec=0x%02X", cause->rec_val);
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63 for (i = 0; i < cause->diag_len; i++) {
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64 if (!(i & 15)) {
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65 putchar('\n');
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66 putchar(' ');
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67 }
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68 printf(" %02X", cause->diag[i] & 0xFF);
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69 }
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70 putchar('\n');
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71 }
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72
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73 static void
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74 print_progress(prog)
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75 struct gsm_mncc_progress *prog;
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76 {
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77 printf("Progress: loc=%d coding=%d descr=0x%02X", prog->location,
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78 prog->coding, prog->descr);
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79 }
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80
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81 static void
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82 print_useruser(uu)
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83 struct gsm_mncc_useruser *uu;
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84 {
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85 printf("User-User IE: proto=0x%02X\n", uu->proto);
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86 /* dump to be implemented if and when we actually get a UU somewhere */
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87 }
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88
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89 static void
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90 print_keypad(kp)
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91 int kp;
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92 {
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93 if (kp >= '!' && kp <= '~')
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94 printf("Keypad code: %c\n", kp);
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95 else
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96 printf("Keypad code: 0x%02X\n", kp);
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97 }
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98
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99 static void
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100 print_facility(fac)
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101 struct gsm_mncc_facility *fac;
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102 {
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103 int i;
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104
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105 printf("Facility IE: %d byte(s)", fac->len);
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106 for (i = 0; i < fac->len; i++) {
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107 if (!(i & 15)) {
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108 putchar('\n');
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109 putchar(' ');
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110 }
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111 printf(" %02X", fac->info[i] & 0xFF);
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112 }
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113 putchar('\n');
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114 }
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115
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116 static void
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117 print_ssver(ssv)
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118 struct gsm_mncc_ssversion *ssv;
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119 {
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120 int i;
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121
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122 printf("SS version IE: %d byte(s)", ssv->len);
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123 for (i = 0; i < ssv->len; i++) {
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124 if (!(i & 15)) {
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125 putchar('\n');
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126 putchar(' ');
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127 }
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diff changeset
128 printf(" %02X", ssv->info[i] & 0xFF);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 putchar('\n');
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 static void
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 print_fields(msg)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 struct gsm_mncc *msg;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 if (msg->fields & MNCC_F_BEARER_CAP)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 print_bearer_cap(&msg->bearer_cap);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 if (msg->fields & MNCC_F_CCCAP)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 print_cc_cap(&msg->cccap);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 if (msg->fields & MNCC_F_CAUSE)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 print_cause(&msg->cause);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 if (msg->fields & MNCC_F_PROGRESS)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 print_progress(&msg->progress);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 if (msg->fields & MNCC_F_USERUSER)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 print_useruser(&msg->useruser);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 if (msg->more)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 printf("More data flag set\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 if (msg->fields & MNCC_F_KEYPAD)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 print_keypad(msg->keypad);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 if (msg->fields & MNCC_F_FACILITY)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 print_facility(&msg->facility);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 if (msg->fields & MNCC_F_SSVERSION)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 print_ssver(&msg->ssversion);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 static void
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 send_connect_ack()
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 struct gsm_mncc ack;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 printf("Sending connect ack\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 bzero(&ack, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 ack.msg_type = MNCC_SETUP_COMPL_REQ;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 ack.callref = 1;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 send_mncc_to_gsm(&ack, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 static void
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 handle_signaling_msg(msg, msglen)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 struct gsm_mncc *msg;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 unsigned msglen;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 if (msglen != sizeof(struct gsm_mncc)) {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 fprintf(stderr,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 "error: Rx MNCC message type 0x%x has wrong length\n",
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 msg->msg_type);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 exit(1);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 if (msg->callref != 1) {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 fprintf(stderr,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 "error: Rx MNCC message type 0x%x has unexpected callref 0x%x\n",
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 msg->msg_type, msg->callref);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 exit(1);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 switch (msg->msg_type) {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 case MNCC_SETUP_CNF:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 printf("MNCC_SETUP_CNF: call is answered\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 send_connect_ack();
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 case MNCC_CALL_CONF_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 printf("MNCC_CALL_CONF_IND: call is confirmed\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 case MNCC_ALERT_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 printf("MNCC_ALERT_IND: call is alerting\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 case MNCC_NOTIFY_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 printf("NNCC_NOTIFY_IND: NOTIFY byte from MS: 0x%02X\n",
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 msg->notify);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 case MNCC_DISC_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 printf("MNCC_DISC_IND: MS initiates disconnect\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 disconnect_mode = 1;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 printf("Responding with release request\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 msg->msg_type = MNCC_REL_REQ;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 case MNCC_FACILITY_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 printf("MNCC_FACILITY_IND: call-related SS from MS\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 case MNCC_START_DTMF_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 printf("MNCC_START_DTMF_IND: MS sending DTMF start\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 print_fields(msg);
39
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
219 if (msg->fields & MNCC_F_KEYPAD &&
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
220 is_valid_dtmf_digit(msg->keypad)) {
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
221 printf("Responding with ACK\n");
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
222 msg->msg_type = MNCC_START_DTMF_RSP;
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
223 } else {
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
224 printf("Responding with Reject\n");
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
225 msg->msg_type = MNCC_START_DTMF_REJ;
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
226 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU,
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
227 GSM48_CC_CAUSE_INVAL_MAND_INF);
64b9f0f90726 themwi-test-mtc: handle DTMF from MS
Mychaela Falconia <falcon@freecalypso.org>
parents: 36
diff changeset
228 }
21
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231 case MNCC_STOP_DTMF_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 printf("MNCC_STOP_DTMF_IND: MS sending DTMF stop\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 msg->msg_type = MNCC_STOP_DTMF_RSP;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236 case MNCC_MODIFY_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237 printf("MNCC_MODIFY_IND: MS requests call modification\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239 msg->msg_type = MNCC_MODIFY_REJ;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241 GSM48_CC_CAUSE_SERV_OPT_UNIMPL);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244 case MNCC_HOLD_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 printf("MNCC_HOLD_IND: MS requests call hold\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 msg->msg_type = MNCC_HOLD_REJ;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 GSM48_CC_CAUSE_SERV_OPT_UNIMPL);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 case MNCC_RETRIEVE_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252 printf("MNCC_RETRIEVE_IND: MS requests call retrieve\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253 msg->msg_type = MNCC_RETRIEVE_REJ;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
254 mncc_set_cause(msg, GSM48_CAUSE_LOC_PRN_S_LU,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
255 GSM48_CC_CAUSE_SERV_OPT_UNIMPL);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
256 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc));
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
257 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
258 case MNCC_USERINFO_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
259 printf("MNCC_USERINFO_IND: user-user info\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
260 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
261 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
262 case MNCC_REL_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
263 printf("MNCC_REL_IND: final release\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
264 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
265 exit(0);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
266 case MNCC_REL_CNF:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
267 printf("MNCC_REL_CNF: final release in response to request\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
268 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
269 exit(0);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
270 case MNCC_REJ_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
271 printf("MNCC_REJ_IND: MT call rejected\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
272 print_fields(msg);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
273 exit(0);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
274 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
275 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
276
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
277 static void
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
278 handle_rtp_create(msg, msglen)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
279 struct gsm_mncc_rtp *msg;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
280 unsigned msglen;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
281 {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
282 if (msglen != sizeof(struct gsm_mncc_rtp)) {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
283 fprintf(stderr,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
284 "error: Rx MNCC message type 0x%x has wrong length\n",
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
285 msg->msg_type);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
286 exit(1);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
287 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
288 if (msg->callref != 1) {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
289 fprintf(stderr,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
290 "error: Rx MNCC message type 0x%x has unexpected callref 0x%x\n",
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
291 msg->msg_type, msg->callref);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
292 exit(1);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
293 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
294 printf("MNCC_RTP_CREATE: RTP info from MSC\n");
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
295 printf("payload_type=0x%x payload_msg_type=0x%x\n", msg->payload_type,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
296 msg->payload_msg_type);
36
e8e82a4bf12b themwi-test-mtc: implement dummy RTP via themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents: 21
diff changeset
297 printf("Responding with MNCC_RTP_CONNECT (dummy RTP endpoint)\n");
e8e82a4bf12b themwi-test-mtc: implement dummy RTP via themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents: 21
diff changeset
298 msg->msg_type = MNCC_RTP_CONNECT;
e8e82a4bf12b themwi-test-mtc: implement dummy RTP via themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents: 21
diff changeset
299 bcopy(&dummy_rtp_endp, &msg->addr, sizeof(struct sockaddr_storage));
e8e82a4bf12b themwi-test-mtc: implement dummy RTP via themwi-mgw
Mychaela Falconia <falcon@freecalypso.org>
parents: 21
diff changeset
300 send_mncc_to_gsm(msg, sizeof(struct gsm_mncc_rtp));
21
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
301 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
302
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
303 void
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
304 msg_from_mncc(msg, msglen)
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
305 union mncc_msg *msg;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
306 unsigned msglen;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
307 {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
308 switch (msg->msg_type) {
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
309 case MNCC_SETUP_CNF:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
310 case MNCC_CALL_CONF_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
311 case MNCC_ALERT_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
312 case MNCC_NOTIFY_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
313 case MNCC_DISC_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
314 case MNCC_FACILITY_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
315 case MNCC_START_DTMF_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
316 case MNCC_STOP_DTMF_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
317 case MNCC_MODIFY_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
318 case MNCC_HOLD_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
319 case MNCC_RETRIEVE_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
320 case MNCC_USERINFO_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
321 case MNCC_REL_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
322 case MNCC_REL_CNF:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
323 case MNCC_REJ_IND:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
324 handle_signaling_msg(msg, msglen);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
325 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
326 case MNCC_RTP_CREATE:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
327 handle_rtp_create(msg, msglen);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
328 return;
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
329 default:
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
330 fprintf(stderr,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
331 "error: received unexpected MNCC message type 0x%x\n",
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
332 msg->msg_type);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
333 exit(1);
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
334 }
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
335 }