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first hack at crv lookup table for zchan 

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@378 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
Michael Jerris 2008-01-30 01:44:05 +00:00
parent 4f7223357e
commit e4af9c444a
2 changed files with 25 additions and 2 deletions
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2
libs/freetdm/src/include/openzap.h
View File

@ -425,6 +425,8 @@ struct zap_span {
teletone_tone_map_t tone_detect_map[ZAP_TONEMAP_INVALID+1];
teletone_multi_tone_t tone_finder[ZAP_TONEMAP_INVALID+1];
zap_channel_t channels[ZAP_MAX_CHANNELS_SPAN];
zap_channel_t *channels_local_crv[32768];
zap_channel_t *channels_remote_crv[32768];
zio_channel_outgoing_call_t outgoing_call;
void *mod_data;
char *type;

25
libs/freetdm/src/zap_isdn.c
View File

@ -67,10 +67,21 @@ static L3INT zap_isdn_931_34(void *pvt, L2UCHAR *msg, L2INT mlen)
zap_span_t *span = (zap_span_t *) pvt;
zap_isdn_data_t *isdn_data = span->signal_data;
Q931mes_Generic *gen = (Q931mes_Generic *) msg;
Q931ie_ChanID *chanid = Q931GetIEPtr(gen->ChanID, gen->buf);
int chan_id = chanid->ChanSlot;
int chan_id = 0;
zap_channel_t *zchan = NULL;
if (Q931IsIEPresent(gen->ChanID)) {
Q931ie_ChanID *chanid = Q931GetIEPtr(gen->ChanID, gen->buf);
chan_id = chanid->ChanSlot;
zchan = &span->channels[chan_id];
} else {
if (gen->CRVFlag) {
zchan = span->channels_local_crv[gen->CRV];
} else {
zchan = span->channels_remote_crv[gen->CRV];
}
}
assert(span != NULL);
assert(isdn_data != NULL);
@ -129,6 +140,15 @@ static L3INT zap_isdn_931_34(void *pvt, L2UCHAR *msg, L2INT mlen)
}
} else {
switch(gen->MesType) {
case Q931mes_CALL_PROCEEDING:
{
if (zchan) {
zchan->span->channels_local_crv[gen->CRV] = zchan;
} else {
zap_log(ZAP_LOG_CRIT, "Received Release Complete with no matching channel %d\n", chan_id);
}
}
break;
case Q931mes_RESTART:
{
if (zchan) {
@ -198,6 +218,7 @@ static L3INT zap_isdn_931_34(void *pvt, L2UCHAR *msg, L2INT mlen)
if ((status = zap_channel_open(span->span_id, chan_id, &zchan) == ZAP_SUCCESS)) {
if (zchan->state == ZAP_CHANNEL_STATE_DOWN) {
zchan->span->channels_remote_crv[gen->CRV] = zchan;
memset(&zchan->caller_data, 0, sizeof(zchan->caller_data));
zap_set_string(zchan->caller_data.cid_num, (char *)callingnum->Digit);