void ft_to_sngss7_grs (ftdm_channel_t *fchan)
{
SS7_FUNC_TRACE_ENTER (__FUNCTION__);
sngss7_chan_data_t *cinfo = fchan->call_data;
SiStaEvnt grs;
ftdm_assert(sngss7_test_ckt_flag(cinfo, FLAG_GRP_RESET_TX) &&
!sngss7_test_ckt_flag(cinfo, FLAG_GRP_RESET_SENT), "Incorrect flags\n");
memset (&grs, 0x0, sizeof(grs));
grs.rangStat.eh.pres = PRSNT_NODEF;
grs.rangStat.range.pres = PRSNT_NODEF;
grs.rangStat.range.val = cinfo->tx_grs.range;
sng_cc_sta_request (1,
0,
0,
cinfo->tx_grs.circuit,
0,
SIT_STA_GRSREQ,
&grs);
SS7_INFO_CHAN(fchan, "[CIC:%d]Tx GRS (%d:%d)\n",
cinfo->circuit->cic,
cinfo->circuit->cic,
(cinfo->circuit->cic + cinfo->tx_grs.range));
memset(&cinfo->tx_grs, 0, sizeof(cinfo->tx_grs));
sngss7_set_ckt_flag(cinfo, FLAG_GRP_RESET_SENT);
SS7_FUNC_TRACE_EXIT (__FUNCTION__);
}
/* FUNCTIONS ******************************************************************/
void handle_isup_t35(void *userdata)
{
SS7_FUNC_TRACE_ENTER(__FUNCTION__);
sngss7_timer_data_t *timer = userdata;
sngss7_chan_data_t *sngss7_info = timer->sngss7_info;
ftdm_channel_t *ftdmchan = sngss7_info->ftdmchan;
/* now that we have the right channel...put a lock on it so no-one else can use it */
ftdm_mutex_lock(ftdmchan->mutex);
SS7_ERROR("[Call-Control] Timer 35 expired on CIC = %d\n", sngss7_info->circuit->cic);
/* set the flag to indicate this hangup is started from the local side */
sngss7_set_ckt_flag(sngss7_info, FLAG_LOCAL_REL);
/* hang up on timer expiry */
ftdmchan->caller_data.hangup_cause = 28;
/* end the call */
ftdm_set_state_locked(ftdmchan, FTDM_CHANNEL_STATE_CANCEL);
/*unlock*/
ftdm_mutex_unlock(ftdmchan->mutex);
SS7_FUNC_TRACE_EXIT(__FUNCTION__);
return;
}
ftdm_status_t reconfig_all_ckts_for_relay(void)
{
int x;
sngss7_chan_data_t *sngss7_info = NULL;
/* go through all the circuits on our ProcId */
x = (g_ftdm_sngss7_data.cfg.procId * 1000) + 1;
while (g_ftdm_sngss7_data.cfg.isupCkt[x].id != 0) {
/**************************************************************************/
if ( g_ftdm_sngss7_data.cfg.isupCkt[x].type == SNG_CKT_VOICE) {
/* grab the private data structure */
sngss7_info = g_ftdm_sngss7_data.cfg.isupCkt[x].obj;
/* mark the circuit for re-configuration */
sngss7_set_ckt_flag(sngss7_info, FLAG_CKT_RECONFIG);
/* clear the relay flag */
sngss7_clear_ckt_flag(sngss7_info, FLAG_RELAY_DOWN);
}
/* move to the next circuit */
x++;
/**************************************************************************/
} /* while (g_ftdm_sngss7_data.cfg.isupCkt[x].id != 0) */
return FTDM_SUCCESS;
}
ftdm_status_t enable_all_ckts_for_relay(void)
{
sngss7_chan_data_t *sngss7_info = NULL;
sng_isup_inf_t *sngIntf = NULL;
ftdm_channel_t *ftdmchan = NULL;
int x;
SS7_INFO("Enabling all ckts becuase of Relay connection\n");
x = (g_ftdm_sngss7_data.cfg.procId * 1000) + 1;
while (g_ftdm_sngss7_data.cfg.isupCkt[x].id != 0) {
/**********************************************************************/
/* make sure this is voice channel */
if (g_ftdm_sngss7_data.cfg.isupCkt[x].type == VOICE) {
/* get the ftdmchan and ss7_chan_data from the circuit */
if (extract_chan_data(g_ftdm_sngss7_data.cfg.isupCkt[x].id, &sngss7_info, &ftdmchan)) {
SS7_ERROR("Failed to extract channel data for circuit = %d!\n", g_ftdm_sngss7_data.cfg.isupCkt[x].id);
x++;
continue;
}
/* bring the relay_down flag down */
sngss7_clear_ckt_flag(sngss7_info, FLAG_RELAY_DOWN);
sngIntf = &g_ftdm_sngss7_data.cfg.isupIntf[g_ftdm_sngss7_data.cfg.isupCkt[x].infId];
/* check if the interface is paused or resumed */
if (sngss7_test_flag(sngIntf, SNGSS7_PAUSED)) {
/* don't bring the channel resume flag up...the interface is down */
SS7_DEBUG_CHAN(ftdmchan, "ISUP interface (%d) set to paused, not resuming channel\n", sngIntf->id);
} else {
SS7_DEBUG_CHAN(ftdmchan, "ISUP interface (%d) set to resume, resuming channel\n", sngIntf->id);
/* throw the channel infId status flags to PAUSED ... they will be executed next process cycle */
sngss7_set_ckt_flag(sngss7_info, FLAG_INFID_RESUME);
sngss7_set_ckt_flag(sngss7_info, FLAG_INFID_PAUSED);
}
} /* if (g_ftdm_sngss7_data.cfg.isupCkt[x].type == VOICE) */
/* move along */
x++;
/**********************************************************************/
} /* while (g_ftdm_sngss7_data.cfg.isupCkt[x].id != 0) */
return FTDM_SUCCESS;
}
ftdm_status_t disable_all_ckts_for_relay(void)
{
sngss7_chan_data_t *sngss7_info = NULL;
ftdm_channel_t *ftdmchan = NULL;
int x;
SS7_INFO("Disabling all ckts becuase of Relay loss\n");
x = (g_ftdm_sngss7_data.cfg.procId * 1000) + 1;
while (g_ftdm_sngss7_data.cfg.isupCkt[x].id != 0) {
/**********************************************************************/
/* make sure this is voice channel */
if (g_ftdm_sngss7_data.cfg.isupCkt[x].type == SNG_CKT_VOICE) {
/* get the ftdmchan and ss7_chan_data from the circuit */
if (extract_chan_data(g_ftdm_sngss7_data.cfg.isupCkt[x].id, &sngss7_info, &ftdmchan)) {
SS7_ERROR("Failed to extract channel data for circuit = %d!\n", g_ftdm_sngss7_data.cfg.isupCkt[x].id);
x++;
continue;
}
/* throw the relay_down flag */
sngss7_set_ckt_flag(sngss7_info, FLAG_RELAY_DOWN);
/* throw the channel infId status flags to PAUSED ... they will be executed next process cycle */
sngss7_clear_ckt_flag(sngss7_info, FLAG_INFID_RESUME);
sngss7_set_ckt_flag(sngss7_info, FLAG_INFID_PAUSED);
} /* if (g_ftdm_sngss7_data.cfg.isupCkt[x].type == SNG_CKT_VOICE) */
/* move along */
x++;
/**********************************************************************/
} /* while (g_ftdm_sngss7_data.cfg.isupCkt[x].id != 0) */
return FTDM_SUCCESS;
}