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Fix for early media on incoming calls 

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@937 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
David Yat Sin 2009-12-10 23:37:44 +00:00
parent 07d412879f
commit b94dfc5c6a
1 changed files with 15 additions and 13 deletions
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28
libs/openzap/src/ozmod/ozmod_sangoma_boost/ozmod_sangoma_boost.c
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@ -46,7 +46,8 @@ static time_t congestion_timeouts[MAX_TRUNK_GROUPS];
*/
typedef enum {
SFLAG_FREE_REQ_ID = (1 << 0),
SFLAG_SENT_FINAL_MSG = (1 << 1)
SFLAG_SENT_FINAL_MSG = (1 << 1),
SFLAG_SENT_ACK = (1 << 2)
} sflag_t;
typedef uint16_t sangoma_boost_request_id_t;
@ -551,7 +552,6 @@ static void handle_call_done(zap_span_t *span, sangomabc_connection_t *mcon, san
}
zap_set_state_r(zchan, ZAP_CHANNEL_STATE_HANGUP_COMPLETE, 0, r);
if (r) {
zap_set_sflag(zchan, SFLAG_FREE_REQ_ID);
zap_mutex_unlock(zchan->mutex);
@ -974,11 +974,9 @@ static __inline__ void state_advance(zap_channel_t *zchan)
release_request_id_span_chan(zchan->physical_span_id-1, zchan->physical_chan_id-1);
}
zchan->sflags = 0;
if (!zap_test_sflag(zchan, SFLAG_SENT_FINAL_MSG)) {
zap_set_sflag_locked(zchan, SFLAG_SENT_FINAL_MSG);
sangomabc_exec_command(mcon,
zchan->physical_span_id-1,
zchan->physical_chan_id-1,
@ -986,6 +984,7 @@ static __inline__ void state_advance(zap_channel_t *zchan)
SIGBOOST_EVENT_CALL_STOPPED_ACK,
0);
}
zchan->sflags = 0;
zap_channel_done(zchan);
}
break;
@ -998,12 +997,15 @@ static __inline__ void state_advance(zap_channel_t *zchan)
zap_set_state_locked(zchan, ZAP_CHANNEL_STATE_HANGUP);
}
} else {
sangomabc_exec_command(mcon,
zchan->physical_span_id-1,
zchan->physical_chan_id-1,
0,
SIGBOOST_EVENT_CALL_START_ACK,
0);
if (!zap_test_sflag(zchan, SFLAG_SENT_ACK)) {
zap_set_sflag(zchan, SFLAG_SENT_ACK);
sangomabc_exec_command(mcon,
zchan->physical_span_id-1,
zchan->physical_chan_id-1,
0,
SIGBOOST_EVENT_CALL_START_ACK,
0);
}
}
}
break;
@ -1015,7 +1017,6 @@ static __inline__ void state_advance(zap_channel_t *zchan)
zap_set_state_locked(zchan, ZAP_CHANNEL_STATE_HANGUP);
}
}
}
break;
case ZAP_CHANNEL_STATE_RESTART:
@ -1069,6 +1070,7 @@ static __inline__ void state_advance(zap_channel_t *zchan)
} else {
zap_set_sflag_locked(zchan, SFLAG_SENT_FINAL_MSG);
if (zap_test_flag(zchan, ZAP_CHANNEL_ANSWERED) || zap_test_flag(zchan, ZAP_CHANNEL_PROGRESS) || zap_test_flag(zchan, ZAP_CHANNEL_MEDIA)) {
sangomabc_exec_command(mcon,
zchan->physical_span_id-1,
zchan->physical_chan_id-1,
@ -1478,7 +1480,7 @@ static zap_state_map_t boost_state_map = {
ZSD_INBOUND,
ZSM_UNACCEPTABLE,
{ZAP_CHANNEL_STATE_PROGRESS, ZAP_CHANNEL_STATE_PROGRESS_MEDIA, ZAP_END},
{ZAP_CHANNEL_STATE_HANGUP, ZAP_CHANNEL_STATE_CANCEL, ZAP_CHANNEL_STATE_TERMINATING, ZAP_CHANNEL_STATE_UP, ZAP_END},
{ZAP_CHANNEL_STATE_HANGUP, ZAP_CHANNEL_STATE_CANCEL, ZAP_CHANNEL_STATE_TERMINATING, ZAP_CHANNEL_STATE_UP, ZAP_CHANNEL_STATE_PROGRESS_MEDIA, ZAP_END},
},
{
ZSD_INBOUND,