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freetdm: added support for skip states, used by sangoma_isdn module

This commit is contained in:
David Yat Sin 2010-12-09 18:01:31 -05:00
parent fced79a493
commit 86c484c134
3 changed files with 24 additions and 20 deletions
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40
libs/freetdm/src/ftdm_io.c
View File

@ -2213,31 +2213,31 @@ FT_DECLARE(ftdm_status_t) _ftdm_channel_call_answer(const char *file, const char
goto done;
}
#ifndef FREETDM_SKIP_SIG_STATES
/* We will fail RFC's if we not skip states, but some modules apart from ftmod_sangoma_isdn
* expect the call to always to go PROGRESS and PROGRESS MEDIA state before going to UP, so
* remove this only in netborder branch for now while we update the sig modules */
if (!ftdm_test_flag(ftdmchan->span, FTDM_SPAN_USE_SKIP_STATES)) {
/* We will fail RFC's if we not skip states, but some modules apart from ftmod_sangoma_isdn
* expect the call to always to go PROGRESS and PROGRESS MEDIA state before going to UP, so
* use FTDM_SPAN_USE_SKIP_STATESfor now while we update the sig modules */
if (ftdmchan->state < FTDM_CHANNEL_STATE_PROGRESS) {
ftdm_channel_set_state(file, func, line, ftdmchan, FTDM_CHANNEL_STATE_PROGRESS, 1);
}
if (ftdmchan->state < FTDM_CHANNEL_STATE_PROGRESS) {
ftdm_channel_set_state(file, func, line, ftdmchan, FTDM_CHANNEL_STATE_PROGRESS, 1);
}
/* set state unlocks the channel so we need to re-confirm that the channel hasn't gone to hell */
if (ftdmchan->state == FTDM_CHANNEL_STATE_TERMINATING) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Ignoring answer because the call has moved to TERMINATING while we're moving to PROGRESS\n");
goto done;
}
/* set state unlocks the channel so we need to re-confirm that the channel hasn't gone to hell */
if (ftdmchan->state == FTDM_CHANNEL_STATE_TERMINATING) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Ignoring answer because the call has moved to TERMINATING while we're moving to PROGRESS\n");
goto done;
}
if (ftdmchan->state < FTDM_CHANNEL_STATE_PROGRESS_MEDIA) {
ftdm_channel_set_state(file, func, line, ftdmchan, FTDM_CHANNEL_STATE_PROGRESS_MEDIA, 1);
}
if (ftdmchan->state < FTDM_CHANNEL_STATE_PROGRESS_MEDIA) {
ftdm_channel_set_state(file, func, line, ftdmchan, FTDM_CHANNEL_STATE_PROGRESS_MEDIA, 1);
}
/* set state unlocks the channel so we need to re-confirm that the channel hasn't gone to hell */
if (ftdmchan->state == FTDM_CHANNEL_STATE_TERMINATING) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Ignoring answer because the call has moved to TERMINATING while we're moving to UP\n");
goto done;
/* set state unlocks the channel so we need to re-confirm that the channel hasn't gone to hell */
if (ftdmchan->state == FTDM_CHANNEL_STATE_TERMINATING) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Ignoring answer because the call has moved to TERMINATING while we're moving to UP\n");
goto done;
}
}
#endif
ftdm_channel_set_state(file, func, line, ftdmchan, FTDM_CHANNEL_STATE_UP, 1);
done:

1
libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c
View File

@ -1067,6 +1067,7 @@ static FIO_CONFIGURE_SPAN_SIGNALING_FUNCTION(ftdm_sangoma_isdn_span_config)
ftdm_set_flag(span, FTDM_SPAN_USE_CHAN_QUEUE);
ftdm_set_flag(span, FTDM_SPAN_USE_SIGNALS_QUEUE);
ftdm_set_flag(span, FTDM_SPAN_USE_PROCEED_STATE);
ftdm_set_flag(span, FTDM_SPAN_USE_SKIP_STATES);
if (span->trunk_type == FTDM_TRUNK_BRI_PTMP ||
span->trunk_type == FTDM_TRUNK_BRI) {

3
libs/freetdm/src/include/private/ftdm_types.h
View File

@ -184,6 +184,9 @@ typedef enum {
FTDM_SPAN_USE_SIGNALS_QUEUE = (1 << 10),
/* If this flag is set, channel will be moved to proceed state when calls goes to routing */
FTDM_SPAN_USE_PROCEED_STATE = (1 << 11),
/* If this flag is set, the signalling module supports jumping directly to state up, without
going through PROGRESS/PROGRESS_MEDIA */
FTDM_SPAN_USE_SKIP_STATES = (1 << 12),
} ftdm_span_flag_t;
/*! \brief Channel supported features */