// Returns TRUE, to say we're connected and registers tspec with FQTSS tspec should be initialized
bool openavbTLRunTalkerInit(tl_state_t *pTLState)
{
openavb_tl_cfg_t *pCfg = &pTLState->cfg;
talker_data_t *pTalkerData = pTLState->pPvtTalkerData;
//avtp_stream_t *pStream = (avtp_stream_t *)(pTalkerData->avtpHandle);
strncpy(pTalkerData->ifname, pCfg->ifname, IFNAMSIZ);
// CORE_TODO: It would be good to have some parts of endpoint moved into non-endpoint general code to handle some the stream
// configuration values.
// strncpy(pTalkerData->ifname, pCfg->ifname, IFNAMSIZ);
if (pCfg->stream_addr.mac) {
memcpy(pTalkerData->streamID.addr, pCfg->stream_addr.mac, ETH_ALEN);
}else {
AVB_LOG_WARNING("Stream Address Not Set");
}
pTalkerData->streamID.uniqueID = pCfg->stream_uid;
if (pCfg->sr_class == SR_CLASS_A) {
pTalkerData->classRate = 8000;
pTalkerData->vlanID = pCfg->vlan_id == VLAN_NULL ?
SR_CLASS_A_DEFAULT_VID : pCfg->vlan_id;
pTalkerData->vlanPCP = SR_CLASS_A_DEFAULT_PRIORITY;
}
else if (pCfg->sr_class == SR_CLASS_B) {
pTalkerData->classRate = 4000;
pTalkerData->vlanID = pCfg->vlan_id == VLAN_NULL ?
SR_CLASS_B_DEFAULT_VID : pCfg->vlan_id;
pTalkerData->vlanPCP = SR_CLASS_B_DEFAULT_PRIORITY;
}
memcpy(&pTalkerData->destAddr, &pCfg->dest_addr.mac->ether_addr_octet, ETH_ALEN);
unsigned int maxBitrate = 0;
if (pCfg->intf_cb.intf_get_src_bitrate_cb != NULL) {
maxBitrate = pCfg->intf_cb.intf_get_src_bitrate_cb(pTLState->pMediaQ);
}
if (maxBitrate > 0) {
if (pCfg->map_cb.map_set_src_bitrate_cb != NULL) {
pCfg->map_cb.map_set_src_bitrate_cb(pTLState->pMediaQ, maxBitrate);
}
if (pCfg->map_cb.map_get_max_interval_frames_cb != NULL) {
unsigned int map_intv_frames = pCfg->map_cb.map_get_max_interval_frames_cb(pTLState->pMediaQ, pTLState->cfg.sr_class);
pCfg->max_interval_frames = map_intv_frames > 0 ? map_intv_frames : pCfg->max_interval_frames;
}
}
pTalkerData->tSpec.maxIntervalFrames = pCfg->max_interval_frames;
pTalkerData->tSpec.maxFrameSize = pCfg->map_cb.map_max_data_size_cb(pTLState->pMediaQ);
// TODO_COREAVB : This wakeRate should also be set in the endpoint case and removed from the tasker.c start stream
if (!pCfg->map_cb.map_transmit_interval_cb(pTLState->pMediaQ)) {
pTalkerData->wakeRate = pTalkerData->classRate / pCfg->batch_factor;
}
else {
// Override the class observation interval with the one provided by the mapping module.
pTalkerData->wakeRate = pCfg->map_cb.map_transmit_interval_cb(pTLState->pMediaQ) / pCfg->batch_factor;
}
if_info_t ifinfo;
openavbCheckInterface(pTalkerData->ifname, &ifinfo);
pTalkerData->fwmark = openavbQmgrAddStream((SRClassIdx_t)pCfg->sr_class,
pTalkerData->wakeRate,
pTalkerData->tSpec.maxIntervalFrames,
pTalkerData->tSpec.maxFrameSize);
if (pTalkerData->fwmark == INVALID_FWMARK)
return FALSE;
AVB_LOGF_INFO("Dest Addr: "ETH_FORMAT, ETH_OCTETS(pTalkerData->destAddr));
AVB_LOGF_INFO("Starting stream: "STREAMID_FORMAT, STREAMID_ARGS(&pTalkerData->streamID));
talkerStartStream(pTLState);
return TRUE;
}
/* SRP tells us about a listener peer (Listener Ready or Failed)
*/
openavbRC strmAttachCb(void* pv,
openavbSrpLsnrDeclSubtype_t lsnrDecl)
{
AVB_TRACE_ENTRY(AVB_TRACE_ENDPOINT);
openavbRC rc = OPENAVB_FAILURE;
clientStream_t *ps = (clientStream_t*)pv;
AVB_LOGF_INFO("SRP talker callback uid=%d: lsnrDecl=%x", ps->streamID.uniqueID, lsnrDecl);
if (lsnrDecl == openavbSrp_LDSt_Ready
|| lsnrDecl == openavbSrp_LDSt_Ready_Failed)
{
// Somebody is listening - get ready to stream
if (ps->fwmark != INVALID_FWMARK) {
AVB_LOG_DEBUG("attach callback: already setup queues");
rc = OPENAVB_SUCCESS;
}
else {
AVB_LOG_DEBUG("Attach callback: setting up queues for streaming");
rc = openavbSrpGetClassParams(ps->srClass, &ps->priority, &ps->vlanID, &ps->classRate);
if (IS_OPENAVB_SUCCESS(rc)) {
ps->fwmark = openavbQmgrAddStream(ps->srClass, ps->classRate, ps->tSpec.maxIntervalFrames, ps->tSpec.maxFrameSize);
if (ps->fwmark == INVALID_FWMARK) {
AVB_LOG_ERROR("Error in attach callback: unable to setup stream queues");
rc = OPENAVB_FAILURE;
}
else {
rc = OPENAVB_SUCCESS;
}
}
else {
AVB_LOG_ERROR("Error in attach callback: unable to get class params");
rc = OPENAVB_FAILURE;
}
}
}
else {
// Nobody listening
if (ps->fwmark != INVALID_FWMARK) {
AVB_LOG_DEBUG("Attach callback: tearing down queues");
openavbQmgrRemoveStream(ps->fwmark);
ps->fwmark = INVALID_FWMARK;
}
rc = OPENAVB_SUCCESS;
}
if (IS_OPENAVB_SUCCESS(rc)) {
openavbEptSrvrNotifyTlkrOfSrpCb(ps->clientHandle,
&ps->streamID,
x_cfg.ifname,
ps->destAddr,
lsnrDecl,
ps->srClass,
ps->classRate,
ps->vlanID,
ps->priority,
ps->fwmark);
rc = OPENAVB_SUCCESS;
}
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return rc;
}