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ftmod_libpri: go to PROGRESS_MEDIA in on_ringing() if there is inband information available and rework channel opening to not skip state changes when the channel is already open.

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The latter part affects on_ringing(), on_progress() and on_proceeding().

Somewhat experimental and untested (apart from a compile run).

Signed-off-by: Stefan Knoblich <s.knoblich@axsentis.de>
This commit is contained in:
Stefan Knoblich 2011-03-10 18:25:43 +01:00
parent 8758d2f71d
commit 1a54968d99
1 changed files with 15 additions and 13 deletions
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28
libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
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@ -943,12 +943,12 @@ static int on_proceeding(lpwrap_pri_t *spri, lpwrap_pri_event_t event_type, pri_
if (chan) {
/* Open channel if inband information is available */
if ((pevent->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) && !ftdm_test_flag(chan, FTDM_CHANNEL_OPEN)) {
ftdm_log(FTDM_LOG_DEBUG, "-- In-band information available, opening B-Channel %d:%d\n",
if (pevent->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) {
ftdm_log(FTDM_LOG_DEBUG, "-- In-band information available, B-Channel %d:%d\n",
ftdm_channel_get_span_id(chan),
ftdm_channel_get_id(chan));
if (ftdm_channel_open_chan(chan) != FTDM_SUCCESS) {
if (!ftdm_test_flag(chan, FTDM_CHANNEL_OPEN) && (ftdm_channel_open_chan(chan) != FTDM_SUCCESS)) {
ftdm_caller_data_t *caller_data = ftdm_channel_get_caller_data(chan);
ftdm_log(FTDM_LOG_ERROR, "-- Error opening channel %d:%d\n",
@ -985,12 +985,12 @@ static int on_progress(lpwrap_pri_t *spri, lpwrap_pri_event_t event_type, pri_ev
if (chan) {
/* Open channel if inband information is available */
if ((pevent->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) && !ftdm_test_flag(chan, FTDM_CHANNEL_OPEN)) {
ftdm_log(FTDM_LOG_DEBUG, "-- In-band information available, opening B-Channel %d:%d\n",
if (pevent->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) {
ftdm_log(FTDM_LOG_DEBUG, "-- In-band information available, B-Channel %d:%d\n",
ftdm_channel_get_span_id(chan),
ftdm_channel_get_id(chan));
if (ftdm_channel_open_chan(chan) != FTDM_SUCCESS) {
if (!ftdm_test_flag(chan, FTDM_CHANNEL_OPEN) && (ftdm_channel_open_chan(chan) != FTDM_SUCCESS)) {
ftdm_caller_data_t *caller_data = ftdm_channel_get_caller_data(chan);
ftdm_log(FTDM_LOG_ERROR, "-- Error opening channel %d:%d\n",
@ -1028,8 +1028,6 @@ static int on_ringing(lpwrap_pri_t *spri, lpwrap_pri_event_t event_type, pri_eve
ftdm_channel_t *chan = ftdm_span_get_channel(span, pevent->ringing.channel);
if (chan) {
ftdm_log(FTDM_LOG_DEBUG, "-- Ringing on channel %d:%d\n", ftdm_span_get_id(span), pevent->ringing.channel);
/* we may get on_ringing even when we're already in FTDM_CHANNEL_STATE_PROGRESS_MEDIA */
// if (ftdm_channel_get_state(chan) == FTDM_CHANNEL_STATE_PROGRESS_MEDIA) {
// /* dont try to move to STATE_PROGRESS to avoid annoying veto warning */
@ -1037,12 +1035,12 @@ static int on_ringing(lpwrap_pri_t *spri, lpwrap_pri_event_t event_type, pri_eve
// }
/* Open channel if inband information is available */
if ((pevent->ringing.progressmask & PRI_PROG_INBAND_AVAILABLE) && !ftdm_test_flag(chan, FTDM_CHANNEL_OPEN)) {
ftdm_log(FTDM_LOG_DEBUG, "-- In-band information available, opening B-Channel %d:%d\n",
if ((pevent->ringing.progressmask & PRI_PROG_INBAND_AVAILABLE)) {
ftdm_log(FTDM_LOG_DEBUG, "-- In-band information available, B-Channel %d:%d\n",
ftdm_channel_get_span_id(chan),
ftdm_channel_get_id(chan));
if (ftdm_channel_open_chan(chan) != FTDM_SUCCESS) {
if (!ftdm_test_flag(chan, FTDM_CHANNEL_OPEN) && (ftdm_channel_open_chan(chan) != FTDM_SUCCESS)) {
ftdm_caller_data_t *caller_data = ftdm_channel_get_caller_data(chan);
ftdm_log(FTDM_LOG_ERROR, "-- Error opening channel %d:%d\n",
@ -1053,9 +1051,13 @@ static int on_ringing(lpwrap_pri_t *spri, lpwrap_pri_event_t event_type, pri_eve
ftdm_set_state_locked(chan, FTDM_CHANNEL_STATE_TERMINATING);
goto out;
}
ftdm_log(FTDM_LOG_DEBUG, "-- Ringing on channel %d:%d with media\n", ftdm_span_get_id(span), pevent->proceeding.channel);
ftdm_set_state_locked(chan, FTDM_CHANNEL_STATE_PROGRESS_MEDIA);
} else {
// ftdm_set_state_locked(chan, FTDM_CHANNEL_STATE_PROGRESS);
ftdm_log(FTDM_LOG_DEBUG, "-- Ringing on channel %d:%d\n", ftdm_span_get_id(span), pevent->proceeding.channel);
ftdm_set_state_locked(chan, FTDM_CHANNEL_STATE_RINGING);
}
// ftdm_set_state_locked(chan, FTDM_CHANNEL_STATE_PROGRESS);
ftdm_set_state_locked(chan, FTDM_CHANNEL_STATE_RINGING);
} else {
ftdm_log(FTDM_LOG_DEBUG, "-- Ringing on channel %d:%d but it's not in the span?\n",
ftdm_span_get_id(span), pevent->ringing.channel);