#define DTMF_ST_STOP 3 /* DTMF stopped, waiting for resp. */
#define DTMF_ST_SPACE 4 /* wait space between tones */
+#define RTP_PT_GSM_FULL 3
+
/*
* constructor
*/
{
class Endpoint *epoint;
struct lcr_msg *message;
- struct gsm_mncc *mode, *proceeding, *frame;
- struct interface *interface = interface_first;
+ struct gsm_mncc *proceeding, *frame;
+ struct interface *interface;
- while (interface) {
- if (!strcmp(interface->name, p_g_interface_name))
- break;
- interface = interface->next;
- }
+ interface = getinterfacebyname(p_interface_name);
if (!interface) {
- PERROR("Cannot find interface %s.\n", p_g_interface_name);
+ PERROR("Cannot find interface %s.\n", p_interface_name);
return;
}
/* process given callref */
- gsm_trace_header(p_g_interface_name, this, 0, DIRECTION_IN);
+ gsm_trace_header(p_interface_name, this, 0, DIRECTION_IN);
add_trace("callref", "new", "0x%x", callref);
if (p_g_callref) {
/* release in case the ID is already in use */
add_trace("error", NULL, "callref already in use");
end_trace();
mncc = create_mncc(MNCC_REJ_REQ, callref);
- gsm_trace_header(p_g_interface_name, this, MNCC_REJ_REQ, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_REJ_REQ, DIRECTION_OUT);
mncc->fields |= MNCC_F_CAUSE;
mncc->cause.coding = 3;
mncc->cause.location = 1;
p_g_callref = callref;
end_trace();
- gsm_trace_header(p_g_interface_name, this, MNCC_SETUP_IND, DIRECTION_IN);
+ gsm_trace_header(p_interface_name, this, MNCC_SETUP_IND, DIRECTION_IN);
/* caller information */
p_callerinfo.ntype = INFO_NTYPE_NOTPRESENT;
if (mncc->fields & MNCC_F_CALLING) {
add_trace("calling", "screen", "%d", mncc->calling.screen);
add_trace("calling", "number", "%s", mncc->calling.number);
}
- SCPY(p_callerinfo.interface, p_g_interface_name);
+ SCPY(p_callerinfo.interface, p_interface_name);
/* dialing information */
if (mncc->fields & MNCC_F_CALLED) {
SCAT(p_dialinginfo.id, mncc->called.number);
epointlist_new(epoint->ep_serial);
/* modify lchan to GSM codec V1 */
- gsm_trace_header(p_g_interface_name, this, MNCC_LCHAN_MODIFY, DIRECTION_OUT);
- mode = create_mncc(MNCC_LCHAN_MODIFY, p_g_callref);
- mode->lchan_mode = 0x01; /* GSM V1 */
- mode->lchan_type = 0x02;
- add_trace("mode", NULL, "0x%02x", mode->lchan_mode);
- end_trace();
- send_and_free_mncc(p_g_lcr_gsm, mode->msg_type, mode);
+ modify_lchan(RTP_PT_GSM_FULL);
/* send call proceeding */
- gsm_trace_header(p_g_interface_name, this, MNCC_CALL_CONF_REQ, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_CALL_CONF_REQ, DIRECTION_OUT);
proceeding = create_mncc(MNCC_CALL_CONF_REQ, p_g_callref);
- // FIXME: bearer
+ /* bearer capability (mandatory, if not present in setup message) */
+ if (!(mncc->fields & MNCC_F_BEARER_CAP)) {
+ proceeding->fields |= MNCC_F_BEARER_CAP;
+ proceeding->bearer_cap.coding = 0;
+ proceeding->bearer_cap.radio = 1;
+ proceeding->bearer_cap.speech_ctm = 0;
+ proceeding->bearer_cap.speech_ver[0] = 0;
+ proceeding->bearer_cap.speech_ver[1] = -1; /* end of list */
+ proceeding->bearer_cap.transfer = 0;
+ proceeding->bearer_cap.mode = 0;
+ }
/* DTMF supported */
proceeding->fields |= MNCC_F_CCCAP;
proceeding->cccap.dtmf = 1;
new_state(PORT_STATE_IN_PROCEEDING);
if (p_g_tones && !p_g_tch_connected) { /* only if ... */
- gsm_trace_header(p_g_interface_name, this, MNCC_FRAME_RECV, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_FRAME_RECV, DIRECTION_OUT);
end_trace();
frame = create_mncc(MNCC_FRAME_RECV, p_g_callref);
send_and_free_mncc(p_g_lcr_gsm, frame->msg_type, frame);
*/
int message_ms(struct lcr_gsm *gsm_ms, int msg_type, void *arg)
{
- struct interface *interface = gsm_ms->interface;
struct gsm_mncc *mncc = (struct gsm_mncc *)arg;
unsigned int callref = mncc->callref;
class Port *port;
port = port->next;
}
- if (msg_type == GSM_TCHF_FRAME) {
+ if (msg_type == GSM_TCHF_FRAME
+ || msg_type == GSM_BAD_FRAME) {
if (port)
pgsm_ms->frame_receive(arg);
return 0;
}
if (!port) {
+ struct interface *interface;
+
if (msg_type != MNCC_SETUP_IND)
return(0);
-#if 0
- /* find gsm ms port */
- mISDNport = mISDNport_first;
- while(mISDNport) {
- if (mISDNport->gsm_ms && !strcmp(mISDNport->ifport->gsm_ms_name, gsm_ms->name))
- break;
- mISDNport = mISDNport->next;
- }
- if (!mISDNport) {
+
+ interface = getinterfacebyname(gsm_ms->interface_name);
+ if (!interface) {
struct gsm_mncc *rej;
rej = create_mncc(MNCC_REJ_REQ, callref);
add_trace("cause", "coding", "%d", rej->cause.coding);
add_trace("cause", "location", "%d", rej->cause.location);
add_trace("cause", "value", "%d", rej->cause.value);
+ add_trace("reason", NULL, "interface %s not found", gsm_ms->interface_name);
end_trace();
send_and_free_mncc(gsm_ms, rej->msg_type, rej);
return 0;
}
-#endif
/* creating port object, transparent until setup with hdlc */
SPRINT(name, "%s-%d-in", interface->name, 0);
if (!(pgsm_ms = new Pgsm_ms(PORT_TYPE_GSM_MS_IN, name, NULL, interface)))
/* no instance */
if (!p_g_lcr_gsm || p_g_lcr_gsm->mncc_lfd.fd < 0) {
- gsm_trace_header(p_g_interface_name, this, MNCC_SETUP_REQ, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_SETUP_REQ, DIRECTION_OUT);
add_trace("failure", NULL, "MS %s instance is unavailable", p_g_ms_name);
end_trace();
message = message_create(p_serial, epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
/* no number */
if (!p_dialinginfo.id[0]) {
- gsm_trace_header(p_g_interface_name, this, MNCC_SETUP_REQ, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_SETUP_REQ, DIRECTION_OUT);
add_trace("failure", NULL, "No dialed subscriber given.");
end_trace();
message = message_create(p_serial, epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
epointlist_new(epoint_id);
/* creating l3id */
- gsm_trace_header(p_g_interface_name, this, 0, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, 0, DIRECTION_OUT);
p_g_callref = new_callref++;
add_trace("callref", "new", "0x%x", p_g_callref);
end_trace();
- gsm_trace_header(p_g_interface_name, this, MNCC_SETUP_REQ, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_SETUP_REQ, DIRECTION_OUT);
mncc = create_mncc(MNCC_SETUP_REQ, p_g_callref);
if (!strncasecmp(p_dialinginfo.id, "emerg", 5)) {
mncc->emergency = 1;
p_g_dtmf_state = DTMF_ST_IDLE;
return;
}
- gsm_trace_header(p_g_interface_name, this, MNCC_START_DTMF_REQ, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_START_DTMF_REQ, DIRECTION_OUT);
dtmf = create_mncc(MNCC_START_DTMF_REQ, p_g_callref);
dtmf->keypad = p_g_dtmf[p_g_dtmf_index++];
p_g_dtmf_state = DTMF_ST_START;
PDEBUG(DEBUG_GSM, "DTMF is on\n");
break;
case DTMF_ST_MARK:
- gsm_trace_header(p_g_interface_name, this, MNCC_STOP_DTMF_REQ, DIRECTION_OUT);
+ gsm_trace_header(p_interface_name, this, MNCC_STOP_DTMF_REQ, DIRECTION_OUT);
dtmf = create_mncc(MNCC_STOP_DTMF_REQ, p_g_callref);
p_g_dtmf_state = DTMF_ST_STOP;
end_trace();
/* create gsm instance */
gsm_ms = (struct lcr_gsm *)MALLOC(sizeof(struct lcr_gsm));
- gsm_ms->interface = interface;
+ SCPY(gsm_ms->interface_name, interface->name);
gsm_ms->type = LCR_GSM_TYPE_MS;
SCPY(gsm_ms->name, interface->gsm_ms_name);
gsm_ms->sun.sun_family = AF_UNIX;