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Merge branch 'nsg-4.3' of git.sangoma.com:smg_freeswitch into nsg/4.3

This commit is contained in:
Mathieu Rene 2012-07-27 11:04:29 -04:00
parent 3519ebc981 3350403d04
commit 30a0a2056f
6 changed files with 535 additions and 10 deletions
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6
libs/freetdm/mod_freetdm/tdm.c
View File

@ -111,6 +111,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
const char *dname;
ftdm_codec_t codec;
uint32_t interval;
ftdm_status_t fstatus;
ctdm_private_t *tech_pvt = NULL;
@ -136,6 +137,11 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
channel = switch_core_session_get_channel(*new_session);
if ((fstatus = ftdm_span_start(span)) != FTDM_SUCCESS && fstatus != FTDM_EINVAL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't start span %s.\n", span_name);
goto fail;
}
if (ftdm_channel_open(span_id, chan_id, &chan) != FTDM_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't open span or channel.\n");
goto fail;

26
src/mod/endpoints/mod_media_gateway/media_gateway_cmd_handler.c
View File

@ -500,7 +500,7 @@ switch_status_t handle_mg_add_cmd(megaco_profile_t* mg_profile, MgMgcoCommand *i
mg_context_t* mg_ctxt;
int mediaId;
MgMgcoLocalDesc *local = NULL;
CmSdpInfoSet *psdp = NULL;
/*CmSdpInfoSet *psdp = NULL;*/
/* TODO - Kapil dummy line , will need to add with proper code */
@ -707,6 +707,11 @@ switch_status_t handle_mg_add_cmd(megaco_profile_t* mg_profile, MgMgcoCommand *i
/* only for RTP */
if(is_rtp){
mg_build_sdp(&desc->u.media, inc_med_desc, mg_profile, term, &rsp.u.mgCmdRsp[0]->memCp);
}
#if 0
if(is_rtp){
mg_build_sdp(desc, inc_med_desc, mg_profile, term, &rsp.u.mgCmdRsp[0]->memCp);
/* build local descriptors */
/*MgMgcoStreamDesc *stream;*/
char* ipAddress[4];// = "192.168.1.1";
@ -762,11 +767,14 @@ switch_status_t handle_mg_add_cmd(megaco_profile_t* mg_profile, MgMgcoCommand *i
psdp = &(local->sdp);
if (mgUtlGrowList((void ***)&psdp->info, sizeof(CmSdpInfo),
&psdp->numComp, &rsp.u.mgCmdRsp[0]->memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
if((NOTPRSNT == local->sdp.numComp.pres) || (0 == local->sdp.numComp.val)){
if (mgUtlGrowList((void ***)&psdp->info, sizeof(CmSdpInfo),
&psdp->numComp, &rsp.u.mgCmdRsp[0]->memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
}
psdp->info[psdp->numComp.val-1]->pres.pres = PRSNT_NODEF;
@ -875,7 +883,7 @@ switch_status_t handle_mg_add_cmd(megaco_profile_t* mg_profile, MgMgcoCommand *i
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.fmts[0]->type), CM_SDP_SPEC);
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.fmts[0]->val), 4);
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.fmts[0]->val), 8);
/* Fill attribute if reqd */
{
@ -893,6 +901,7 @@ switch_status_t handle_mg_add_cmd(megaco_profile_t* mg_profile, MgMgcoCommand *i
free(dup);
}
#endif
/* We will always send one command at a time..*/
@ -1055,10 +1064,11 @@ switch_status_t handle_mg_modify_cmd(megaco_profile_t* mg_profile, MgMgcoCommand
ret = mg_prc_descriptors(mg_profile, inc_cmd, term);
/* SDP updated to termination */
megaco_activate_termination(term);
}
/* TODO - copy inc descriptor...not sure if we need to do this.. */
/********************************************************************/
/* Matt - to provide the response SDP structure which needs to fill in Modify command response */

6
src/mod/endpoints/mod_media_gateway/media_gateway_stack.h
View File

@ -155,6 +155,9 @@ int mg_enable_logging(void);
int mg_disable_logging(void);
void mg_util_set_err_string ( MgStr *errTxt, char* str);
switch_status_t mg_build_sdp(MgMgcoMediaDesc* out, MgMgcoMediaDesc* inc, megaco_profile_t* mg_profile, mg_termination_t* term, CmMemListCp *memCp);
switch_status_t mg_add_local_descriptor(MgMgcoMediaDesc* media, megaco_profile_t* mg_profile, mg_termination_t* term, CmMemListCp *memCp);
switch_status_t sng_mgco_cfg(megaco_profile_t* profile);
switch_status_t sng_mgco_init(sng_mg_event_interface_t* event);
@ -193,6 +196,9 @@ switch_status_t mg_fill_svc_change(MgMgcoSvcChgPar *srvPar, uint8_t method, c
void mg_fill_null_context(MgMgcoContextId* ctxt);
switch_status_t mg_send_service_change(SuId suId, const char* term_name, uint8_t method, MgServiceChangeReason_e reason,uint8_t wild);
switch_status_t mg_create_mgco_command(MgMgcoCommand *cmd, uint8_t apiType, uint8_t cmdType);
switch_status_t mg_add_lcl_media(CmSdpMediaDescSet* med, megaco_profile_t* mg_profile, mg_termination_t* term, CmMemListCp *memCp);
switch_status_t mg_add_supported_media_codec(CmSdpMediaDesc* media, megaco_profile_t* mg_profile, mg_termination_t* term, CmMemListCp *memCp);
switch_status_t mg_rem_unsupported_codecs (megaco_profile_t* mg_profile, mg_termination_t* term, CmSdpMedFmtRtpList *fmtList, CmSdpAttrSet *attrSet, CmMemListCp *memCp);
switch_status_t mg_send_oos_service_change(megaco_profile_t* mg_profile, const char* term_name, int wild);
switch_status_t mg_send_ins_service_change(megaco_profile_t* mg_profile, const char* term_name, int wild);

500
src/mod/endpoints/mod_media_gateway/media_gateway_utils.c
View File

@ -1441,3 +1441,503 @@ void mg_print_time()
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO,"Current Time = %s", ctime(&now));
}
/*****************************************************************************************************************************/
switch_status_t mg_add_local_descriptor(MgMgcoMediaDesc* media, megaco_profile_t* mg_profile, mg_termination_t* term,CmMemListCp *memCp)
{
char* ipAddress[4];
MgMgcoLocalDesc *local;
CmSdpInfoSet *psdp = NULL;
char * dup = NULL;
switch_status_t ret = SWITCH_STATUS_SUCCESS;
CmSdpMediaDescSet* med = NULL;
switch_assert(media);
switch_assert(mg_profile);
switch_assert(term);
dup = strdup((char*)term->u.rtp.local_addr);
switch_split(dup,'.',ipAddress);
/* allocating mem for local descriptor */
if (mgUtlGrowList((void ***)&media->parms, sizeof(MgMgcoMediaPar), &media->num, memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
media->parms[media->num.val-1]->type.pres = PRSNT_NODEF;
media->parms[media->num.val-1]->type.val = MGT_MEDIAPAR_LOCAL;
local = &media->parms[media->num.val-1]->u.local;
local->pres.pres = PRSNT_NODEF;
psdp = &(local->sdp);
if (mgUtlGrowList((void ***)&psdp->info, sizeof(CmSdpInfo), &psdp->numComp, memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
psdp->info[psdp->numComp.val-1]->pres.pres = PRSNT_NODEF;
/* fill version */
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->ver),1);
/* fill orig */
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->orig.pres), 1);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->orig.type), CM_SDP_SPEC);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->orig.orig.pres), 1);
MG_SET_TKNSTROSXL(psdp->info[psdp->numComp.val-1]->orig.orig.usrName, 1, "-",
memCp);
MG_SET_TKNSTROSXL(psdp->info[psdp->numComp.val-1]->orig.orig.sessId, 1, "0",
memCp);
MG_SET_TKNSTROSXL(psdp->info[psdp->numComp.val-1]->orig.orig.sessVer, 1, "0",
memCp);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.netType.type),
CM_SDP_NET_TYPE_IN);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.addrType),
CM_SDP_ADDR_TYPE_IPV4);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.addrType),
CM_SDP_IPV4_IP_UNI);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.addrType),
CM_SDP_IPV4_IP_UNI);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[0]),
atoi(ipAddress[0]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[1]),
atoi(ipAddress[1]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[2]),
atoi(ipAddress[2]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[3]),
atoi(ipAddress[3]));
/* fill session name */
MG_SET_TKNSTROSXL(psdp->info[psdp->numComp.val-1]->sessName, 8, "SANGOMA", memCp);
/* Fill the SDP Connection Info */
/* "c=" line - ipaddress */
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->conn.netType.type),CM_SDP_NET_TYPE_IN);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->conn.addrType), CM_SDP_ADDR_TYPE_IPV4);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->conn.u.ip4.addrType), CM_SDP_IPV4_IP_UNI);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[0]), atoi(ipAddress[0]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[1]), atoi(ipAddress[1]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[2]), atoi(ipAddress[2]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[3]), atoi(ipAddress[3]));
/* t= line */
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->sdpTime.pres),1);
#if 0
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->sdpTime.sdpOpTimeSet.numComp),0);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->sdpTime.zoneAdjSet.numComp),0);
#endif
med = &psdp->info[psdp->numComp.val-1]->mediaDescSet;
ret = mg_add_lcl_media(med, mg_profile, term, memCp);
return ret;
}
/*****************************************************************************************************************************/
switch_status_t mg_add_supported_media_codec(CmSdpMediaDesc* media, megaco_profile_t* mg_profile, mg_termination_t* term, CmMemListCp *memCp)
{
const switch_codec_implementation_t *codecs[16];
char *codec_prefs[16] = { 0 };
char *szcodec_prefs;
int codec_count;
int i;
int fmt= 0x00;
switch_assert(media);
switch_assert(mg_profile);
switch_assert(term);
switch_assert(memCp);
szcodec_prefs = strdup(mg_profile->codec_prefs);
codec_count = switch_split(szcodec_prefs, ',', codec_prefs);
/* Get the list of codecs, by preference */
switch_loadable_module_get_codecs_sorted(codecs, switch_arraylen(codecs), codec_prefs, switch_arraylen(codec_prefs));
for (i = 0; codecs[i] && i < codec_count; i++) {
int pt = codecs[i]->ianacode;
const char *name = codecs[i]->iananame;
printf("Preference %d is %s/%d\n", i, name, pt);
if (mgUtlGrowList((void ***)&media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.fmts, sizeof(CmSdpU8OrNil),
&media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.num, memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
fmt = media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.num.val-1;
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.fmts[fmt]->type), CM_SDP_SPEC);
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->u.rtp.fmts[fmt]->val), pt);
/* add associated attributes */
{
if (mgUtlGrowList((void ***)&media->attrSet.attr, sizeof(CmSdpAttr), &media->attrSet.numComp, memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->type),CM_SDP_ATTR_RTPMAP);
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->u.rtpmap.pres), 1);
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->u.rtpmap.pay.type), CM_SDP_SPEC);
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->u.rtpmap.pay.val), pt);
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->u.rtpmap.enc.val), CM_SDP_ENC_UNKNOWN);
MG_SET_TKNSTROSXL((media->attrSet.attr[media->attrSet.numComp.val-1]->u.rtpmap.enc.name), strlen(name), name, memCp);
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->u.rtpmap.clk), codecs[i]->samples_per_second);
/* encoding parameter not required to fill */
}
}
free(szcodec_prefs);
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************************************************************/
switch_status_t mg_add_lcl_media(CmSdpMediaDescSet* med, megaco_profile_t* mg_profile, mg_termination_t* term, CmMemListCp *memCp)
{
CmSdpMediaDesc* media;
switch_assert(med);
switch_assert(mg_profile);
switch_assert(term);
switch_assert(memCp);
if (mgUtlGrowList((void ***)&med->mediaDesc, sizeof(CmSdpMediaDesc),
&med->numComp, memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
media = med->mediaDesc[med->numComp.val-1];
MG_INIT_TOKEN_VALUE(&(media->pres),1);
/* Fill CmSdpMediaField */
MG_INIT_TOKEN_VALUE(&(media->field.pres),1);
MG_INIT_TOKEN_VALUE(&(media->field.mediaType),CM_SDP_MEDIA_AUDIO);
MG_INIT_TOKEN_VALUE(&(media->field.id.type),CM_SDP_VCID_PORT);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.type),CM_SDP_PORT_INT);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.u.portInt.pres),1);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.u.portInt.port.type), CM_SDP_SPEC);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.u.portInt.port.val), term->u.rtp.local_port);
if (mgUtlGrowList((void ***)&media->field.par.pflst, sizeof(CmSdpMedProtoFmts),
&media->field.par.numProtFmts, memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
/* CmSdpMedProtoFmts */
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->prot.type), CM_SDP_MEDIA_PROTO_RTP);
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->prot.u.subtype.type), CM_SDP_PROTO_RTP_AVP);
MG_INIT_TOKEN_VALUE(&(media->field.par.pflst[media->field.par.numProtFmts.val-1]->protType), CM_SDP_MEDIA_PROTO_RTP);
/***************************************************************************************************************************************************************/
/* Fill ptime attribute */
{
if (mgUtlGrowList((void ***)&media->attrSet.attr, sizeof(CmSdpAttr), &media->attrSet.numComp, memCp) != ROK)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"Grow List failed\n");
return SWITCH_STATUS_FALSE;
}
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->type),CM_SDP_ATTR_PTIME);
MG_INIT_TOKEN_VALUE(&(media->attrSet.attr[media->attrSet.numComp.val-1]->u.ptime), term->u.rtp.ptime);
}
/***************************************************************************************************************************************************************/
/* fill codec info */
mg_add_supported_media_codec(media, mg_profile, term, memCp);
return SWITCH_STATUS_SUCCESS;
}
/***************************************************************************************************************************************************************/
switch_status_t mg_rem_unsupported_codecs (megaco_profile_t* mg_profile, mg_termination_t* term, CmSdpMedFmtRtpList *fmtList, CmSdpAttrSet *attrSet, CmMemListCp *memCp)
{
int i = 0x00;
int id = 0x00;
int j = 0x00;
int a = 0x00;
CmSdpU8OrNil *fmt = NULL;
int foundCodec = 0x00;
const switch_codec_implementation_t *codecs[16];
char *codec_prefs[16] = { 0 };
char *szcodec_prefs;
int codec_count;
CmSdpAttr *attr = NULL;
CmSdpAttrRtpMap *rtp = NULL;
/* Check if code list is present */
if (!fmtList || (NOTPRSNT == fmtList->num.pres))
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO, "codec List Not present\n");
return SWITCH_STATUS_FALSE;
}
szcodec_prefs = strdup(mg_profile->codec_prefs);
codec_count = switch_split(szcodec_prefs, ',', codec_prefs);
/* Get the list of codecs, by preference */
switch_loadable_module_get_codecs_sorted(codecs, switch_arraylen(codecs), codec_prefs, switch_arraylen(codec_prefs));
/* codec type is specified one */
/* loop through coddec list and remove un-supported codec */
for(i = 0; i < fmtList->num.val; i++)
{
fmt = fmtList->fmts[i];
if((NOTPRSNT == fmt->type.pres) || (NOTPRSNT == fmt->val.pres)) continue;
if(CM_SDP_SPEC != fmt->type.val) continue; /* TODO - need to see for other cases like CM_SDP_NIL/CM_SDP_CHOICE etc not sure as of now */
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO, "codec[%d] number \n", fmt->val.val);
/* see if received codec is present in our codec supported list */
for (id = 0; codecs[id] && id < codec_count; id++) {
int pt = codecs[id]->ianacode;
//const char *name = codecs[id]->iananame;
if(pt == fmt->val.val){
foundCodec = 0x01;
break;
}
}
/* IF codec not found in list, remove it */
if(!foundCodec) {
for(j = i; j < fmtList->num.val - 1; j++)
{
fmtList->fmts[j] = fmtList->fmts[j +1];
}
mgUtlShrinkList((Void ***)&fmtList->fmts, sizeof(CmSdpU8OrNil), &fmtList->num, memCp);
i-- ;
/* remove associated a= , if present */
if((NOTPRSNT != attrSet->numComp.pres) && (0 != attrSet->numComp.val)){
for(a = 0; a < attrSet->numComp.val; a++) {
attr = attrSet->attr[a];
if(CM_SDP_ATTR_RTPMAP != attr->type.val) continue; /* as of now only checking RTPMAP */
rtp = &attr->u.rtpmap;
if((NOTPRSNT != rtp->pres.pres) && (fmt->val.val == rtp->pay.val.val)) {
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO, "a line found against codec[%d]..Removing a line \n", fmt->val.val);
/* mgUtlShrinkList API will delete last node from list, hence suffling list nodes */
for(j = a; j < attrSet->numComp.val - 1; j++)
{
attrSet->attr[j] = attrSet->attr[j +1];
}
mgUtlShrinkList((Void ***)&attrSet->attr, sizeof(CmSdpAttr), &attrSet->numComp, memCp);
}
}
}
}
}
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************************************************************/
switch_status_t mg_build_sdp(MgMgcoMediaDesc* out, MgMgcoMediaDesc* inc, megaco_profile_t* mg_profile, mg_termination_t* term, CmMemListCp *memCp)
{
CmSdpU8OrNil *fmt = NULL;
CmSdpInfoSet *psdp = NULL;
char* ipAddress[4];
int i = 0x00;
int j = 0x00;
int choose_codec = 0x00;
int k = 0x00;
MgMgcoLocalDesc *local = NULL;
int fresh_sdp = 0x00;
char* dup = NULL;
CmSdpMedProtoFmts *format=NULL;
switch_assert(out);
switch_assert(inc);
switch_assert(mg_profile);
switch_assert(term);
dup = strdup((char*)term->u.rtp.local_addr);
switch_split(dup,'.',ipAddress);
if((NOTPRSNT == inc->num.pres) || (0 == inc->num.val)){
fresh_sdp = 0x01;
}
/* if its fresh sdp then add only local descriptor */
if(fresh_sdp) {
mg_add_local_descriptor(out, mg_profile, term, memCp);
} else {
/* incoming has sdp, so copy that sdp and overwrite only local sdp */
mgUtlCpyMgMgcoMediaDesc(out, inc, memCp);
/* now see if we have local descriptor, then pick up that and modify the fields */
if((NOTPRSNT != out->num.pres) && (0 != out->num.val))
{
for(i=0; i<out->num.val; i++) {
if(MGT_MEDIAPAR_LOCAL == out->parms[i]->type.val) {
local = &out->parms[i]->u.local;
}
}
}
}
if(!local || (NOTPRSNT == local->sdp.numComp.pres) || (0 == local->sdp.numComp.val)){
/* local sdp is not part of media descriptor, then add local sdp*/
mg_add_local_descriptor(out, mg_profile, term, memCp);
}else{
/* local sdp is present.. now go over the local descriptor and modify fields */
psdp = &(local->sdp);
for(i=0; i< psdp->numComp.val; i++) {
/**********************************************************************************************************************************/
/* version - let it be same, if present else use version 1 */
if(NOTPRSNT == psdp->info[psdp->numComp.val-1]->ver.pres) {
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->ver),1);
}
/**********************************************************************************************************************************/
/* orig (o- line) fill with our info */
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->orig.pres), 1);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->orig.type), CM_SDP_SPEC);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->orig.orig.pres), 1);
MG_SET_TKNSTROSXL(psdp->info[psdp->numComp.val-1]->orig.orig.usrName, 1, "-",
NULL);
MG_SET_TKNSTROSXL(psdp->info[psdp->numComp.val-1]->orig.orig.sessId, 1, "0",
NULL);
MG_SET_TKNSTROSXL(psdp->info[psdp->numComp.val-1]->orig.orig.sessVer, 1, "0",
NULL);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.netType.type),
CM_SDP_NET_TYPE_IN);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.addrType),
CM_SDP_ADDR_TYPE_IPV4);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.addrType),
CM_SDP_IPV4_IP_UNI);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.addrType),
CM_SDP_IPV4_IP_UNI);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[0]),
atoi(ipAddress[0]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[1]),
atoi(ipAddress[1]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[2]),
atoi(ipAddress[2]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->orig.orig.sdpAddr.u.ip4.u.ip.b[3]),
atoi(ipAddress[3]));
/**********************************************************************************************************************************/
/* session-name , let it be like this if present, else skip it */
/**********************************************************************************************************************************/
/* "c=" line - ipaddress */
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->conn.netType.type),CM_SDP_NET_TYPE_IN);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->conn.addrType), CM_SDP_ADDR_TYPE_IPV4);
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->conn.u.ip4.addrType), CM_SDP_IPV4_IP_UNI);
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[0]), atoi(ipAddress[0]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[1]), atoi(ipAddress[1]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[2]), atoi(ipAddress[2]));
MG_SET_VAL_PRES( (psdp->info[psdp->numComp.val-1]->conn.u.ip4.u.uniIp.b[3]), atoi(ipAddress[3]));
/**********************************************************************************************************************************/
/* t= line */
MG_INIT_TOKEN_VALUE(&(psdp->info[psdp->numComp.val-1]->sdpTime.pres),1);
/**********************************************************************************************************************************/
/* fill media descriptors */
{
CmSdpMediaDescSet* med = &psdp->info[psdp->numComp.val-1]->mediaDescSet;
CmSdpMediaDesc* media;
if((NOTPRSNT == med->numComp.pres) || (0 == med->numComp.val)){
mg_add_lcl_media(med, mg_profile, term, memCp);
}else{
for(j =0;j < med->numComp.val; j++){
media = med->mediaDesc[j];
/* check for choose port and fill the port */
if(NOTPRSNT != media->field.id.type.pres){
if(CM_SDP_VCID_CHOOSE == media->field.id.type.val){
MG_INIT_TOKEN_VALUE(&(media->field.id.type),CM_SDP_VCID_PORT);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.type),CM_SDP_PORT_INT);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.u.portInt.pres),1);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.u.portInt.port.type), CM_SDP_SPEC);
MG_INIT_TOKEN_VALUE(&(media->field.id.u.port.u.portInt.port.val), term->u.rtp.local_port);
}
}
/* check for codec */
if((NOTPRSNT == media->field.par.numProtFmts.pres) ||
(0 == media->field.par.numProtFmts.val)){
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"No codec specified in incoming local descriptor \n");
mg_add_supported_media_codec(media, mg_profile, term, memCp );
}else{
/* check for media format/codec */
for(k =0;k < media->field.par.numProtFmts.val; k++){
format = media->field.par.pflst[k];
if ((NOTPRSNT != format->protType.pres) &&
(CM_SDP_MEDIA_PROTO_RTP == format->protType.val))
{
if((NOTPRSNT != format->u.rtp.num.pres)
&&(0 != format->u.rtp.num.val))
{
/* If the codec type is CHOOSE then we need to fill our list */
for(i = 0; i < format->u.rtp.num.val; i++)
{
fmt = format->u.rtp.fmts[i];
if((NOTPRSNT == fmt->type.pres) || (NOTPRSNT == fmt->val.pres)) continue;
if(CM_SDP_CHOOSE == fmt->type.val){
choose_codec = 0x1;
}
}
if(choose_codec){
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO, "CHOOSE codec is requested fill out supported codecs \n");
/* delete existing rtp format list..TODO find better way */
for(i = 0; i < format->u.rtp.num.val; i++)
{
mgUtlShrinkList((Void ***)&format->u.rtp.fmts, sizeof(CmSdpU8OrNil), &format->u.rtp.num, memCp);
}
/* If the codec type is CHOOSE then we need to fill our list */
mg_add_supported_media_codec(media, mg_profile, term, memCp);
}
else if (!choose_codec && (SWITCH_STATUS_FALSE == mg_rem_unsupported_codecs(mg_profile, term , &format->u.rtp, &media->attrSet, memCp)))
{
return SWITCH_STATUS_FALSE;
}
}
}
}
}
}
}
/**********************************************************************************************************************************/
}
}
}
return SWITCH_STATUS_SUCCESS;
}

6
src/mod/endpoints/mod_media_gateway/media_gateway_xml.c
View File

@ -74,7 +74,7 @@ switch_status_t config_profile(megaco_profile_t *profile, switch_bool_t reload)
// <map termination-id-prefix="Term1/" termination-id-base="1" tech="freetdm" channel-prefix="wp2" channel-map"1-15,17-31"/>
const char *prefix = switch_xml_attr(mg_term, "termination-id-prefix");
//const char *sztermination_id_base = switch_xml_attr(mg_term, "termination-id-base");
//const char *tech = switch_xml_attr(mg_term, "tech");
const char *tech = switch_xml_attr(mg_term, "tech");
const char *channel_prefix = switch_xml_attr(mg_term, "channel-prefix");
const char *channel_map = switch_xml_attr(mg_term, "channel-map");
@ -100,7 +100,8 @@ switch_status_t config_profile(megaco_profile_t *profile, switch_bool_t reload)
term->type = MG_TERM_TDM;
term->profile = profile;
term->mg_ctxt = NULL;
term->active_events = NULL;
term->tech = switch_core_strdup(pool, tech);
term->active_events = NULL;
term->name = switch_core_sprintf(pool, "%s%d", prefix, j);
term->u.tdm.channel = j;
term->u.tdm.span_name = switch_core_strdup(pool, channel_prefix);
@ -260,6 +261,7 @@ static switch_xml_config_item_t *get_instructions(megaco_profile_t *profile) {
SWITCH_CONFIG_ITEM("rtp-port-range", SWITCH_CONFIG_STRING, CONFIG_REQUIRED, &profile->rtp_port_range, "1-65535", &switch_config_string_strdup, "", "rtp port range"),
SWITCH_CONFIG_ITEM("rtp-termination-id-prefix", SWITCH_CONFIG_STRING, CONFIG_RELOADABLE, &profile->rtp_termination_id_prefix, "", &switch_config_string_strdup, "", "rtp termination prefix"),
SWITCH_CONFIG_ITEM("rtp-termination-id-len", SWITCH_CONFIG_INT, CONFIG_RELOADABLE, &profile->rtp_termination_id_len, "", &opt_termination_id_len, "", "rtp termination id"),
SWITCH_CONFIG_ITEM("codec-prefs", SWITCH_CONFIG_STRING, 0, &profile->codec_prefs, "", &switch_config_string_strdup, "", "codec preferences, coma-separated"),
SWITCH_CONFIG_ITEM_END()
};

1
src/mod/endpoints/mod_media_gateway/mod_media_gateway.h
View File

@ -113,6 +113,7 @@ struct mg_termination_s {
mg_termination_t *next; /*!< List for physical terminations */
mg_context_t* mg_ctxt;
uint32_t flags;
const char *tech; /* Endpoint controlling the TDM interface - only FreeTDM tested so far */
union {
struct {