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chlog: freetdm: isdn: fix for 4ESS call clearing procedures

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This commit is contained in:
David Yat Sin 2011-02-04 18:22:53 -05:00
parent 41dc6f46db
commit beb8290539
1 changed files with 7 additions and 5 deletions
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12
libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c
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@ -801,12 +801,14 @@ static ftdm_status_t ftdm_sangoma_isdn_process_state_change(ftdm_channel_t *ftdm
sngisdn_snd_release(ftdmchan, 0);
break;
case FTDM_CHANNEL_STATE_PROCEED:
if (!ftdm_test_flag(ftdmchan, FTDM_CHANNEL_OUTBOUND) &&
((sngisdn_span_data_t*)(ftdmchan->span->signal_data))->switchtype == SNGISDN_SWITCH_5ESS) {
if (!ftdm_test_flag(ftdmchan, FTDM_CHANNEL_OUTBOUND)) {
if (((sngisdn_span_data_t*)(ftdmchan->span->signal_data))->switchtype == SNGISDN_SWITCH_4ESS ||
((sngisdn_span_data_t*)(ftdmchan->span->signal_data))->switchtype == SNGISDN_SWITCH_5ESS) {
/* When using 5ESS, if the user wants to clear an inbound call, the correct procedure is to send a PROGRESS with in-band info available, and play tones. Then send a DISCONNECT. If we reached this point, it means user did not try to play-tones, so send a RELEASE because remote side does not expect DISCONNECT in state 3 */
sngisdn_snd_release(ftdmchan, 0);
break;
/* When using 5ESS, if the user wants to clear an inbound call, the correct procedure is to send a PROGRESS with in-band info available, and play tones. Then send a DISCONNECT. If we reached this point, it means user did not try to play-tones, so send a RELEASE because remote side does not expect DISCONNECT in state 3 */
sngisdn_snd_release(ftdmchan, 0);
break;
}
}
/* fall-through */
default: