FreeCalypso > hg > themwi-system-sw

annotate mtctest/disconnect.c @ 29:dffcae9bc8a3

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add README
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 02 Jul 2022 11:17:11 -0800
parents cc0e1c6e33c3
children
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21
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1 /*
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2 * In this module we implement the sending of MNCC_DISC_REQ,
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3 * signaling a caller-requested disconnect aka hang-up.
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4 * It is the graceful way of signaling disconnect,
cc0e1c6e33c3 themwi-test-mtc utility written, compiles
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5 * as opposed to simply killing the test call process with ^C
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6 * and letting themwi-mncc handle the broken socket.
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7 */
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8
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9 #include <sys/types.h>
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10 #include <sys/socket.h>
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11 #include <stdio.h>
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12 #include <stdint.h>
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13 #include <stdlib.h>
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14 #include <string.h>
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15 #include <strings.h>
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16 #include "../include/mncc.h"
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17 #include "../include/gsm48_const.h"
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18
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19 int disconnect_mode;
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20
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21 send_disconnect_req()
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22 {
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23 struct gsm_mncc msg;
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24
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25 printf("Sending disconnect request\n");
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26 bzero(&msg, sizeof(struct gsm_mncc));
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27 msg.msg_type = MNCC_DISC_REQ;
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28 msg.callref = 1;
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29 mncc_set_cause(&msg, GSM48_CAUSE_LOC_USER,
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30 GSM48_CC_CAUSE_NORM_CALL_CLEAR);
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31 send_mncc_to_gsm(&msg, sizeof(struct gsm_mncc));
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32 disconnect_mode = 1;
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33 }