// 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;
}
/* Talker callback comes from endpoint, to indicate when listeners
* come and go. We may need to start or stop the talker thread.
*/
void openavbEptClntNotifyTlkrOfSrpCb(int endpointHandle,
AVBStreamID_t *streamID,
char *ifname,
U8 destAddr[],
openavbSrpLsnrDeclSubtype_t lsnrDecl,
U8 srClass,
U32 classRate,
U16 vlanID,
U8 priority,
U16 fwmark)
{
AVB_TRACE_ENTRY(AVB_TRACE_TL);
tl_state_t *pTLState = TLHandleListGet(endpointHandle);
talker_data_t *pTalkerData = pTLState->pPvtTalkerData;
if (!pTLState) {
AVB_LOG_WARNING("Unable to get talker from endpoint handle.");
return;
}
// If not a talker, ignore this callback.
if (pTLState->cfg.role != AVB_ROLE_TALKER) {
AVB_LOG_DEBUG("Ignoring Talker callback");
return;
}
AVB_LOGF_DEBUG("%s streaming=%d, lsnrDecl=%d", __FUNCTION__, pTLState->bStreaming, lsnrDecl);
openavb_tl_cfg_t *pCfg = &pTLState->cfg;
if (!pTLState->bStreaming) {
if (lsnrDecl == openavbSrp_LDSt_Ready
|| lsnrDecl == openavbSrp_LDSt_Ready_Failed) {
// Save the data provided by endpoint/SRP
if (!pCfg->ifname[0]) {
strncpy(pTalkerData->ifname, ifname, IFNAMSIZ);
} else {
strncpy(pTalkerData->ifname, pCfg->ifname, IFNAMSIZ);
}
memcpy(&pTalkerData->streamID, streamID, sizeof(AVBStreamID_t));
memcpy(&pTalkerData->destAddr, destAddr, ETH_ALEN);
pTalkerData->srClass = srClass;
pTalkerData->classRate = classRate;
pTalkerData->vlanID = vlanID;
pTalkerData->vlanPCP = priority;
pTalkerData->fwmark = fwmark;
// We should start streaming
AVB_LOGF_INFO("Starting stream: "STREAMID_FORMAT, STREAMID_ARGS(streamID));
talkerStartStream(pTLState);
}
else if (lsnrDecl == openavbSrp_LDSt_Stream_Info) {
// Stream information is available does NOT mean listener is ready. Stream not started yet.
if (!pCfg->ifname[0]) {
strncpy(pTalkerData->ifname, ifname, IFNAMSIZ);
} else {
strncpy(pTalkerData->ifname, pCfg->ifname, IFNAMSIZ);
}
memcpy(&pTalkerData->streamID, streamID, sizeof(AVBStreamID_t));
memcpy(&pTalkerData->destAddr, destAddr, ETH_ALEN);
pTalkerData->srClass = srClass;
pTalkerData->classRate = classRate;
pTalkerData->vlanID = vlanID;
pTalkerData->vlanPCP = priority;
pTalkerData->fwmark = fwmark;
}
}
else {
if (lsnrDecl != openavbSrp_LDSt_Ready
&& lsnrDecl != openavbSrp_LDSt_Ready_Failed) {
// Nobody is listening any more
AVB_LOGF_INFO("Stopping stream: "STREAMID_FORMAT, STREAMID_ARGS(streamID));
talkerStopStream(pTLState);
}
}
// Let the AVDECC Msg server know our current stream ID, in case it was updated by MAAP.
if (pTLState->avdeccMsgHandle != AVB_AVDECC_MSG_HANDLE_INVALID) {
if (!openavbAvdeccMsgClntTalkerStreamID(pTLState->avdeccMsgHandle,
pTalkerData->srClass, pTalkerData->streamID.addr, pTalkerData->streamID.uniqueID,
pTalkerData->destAddr, pTalkerData->vlanID)) {
AVB_LOG_ERROR("openavbAvdeccMsgClntTalkerStreamID() failed");
}
}
AVB_TRACE_EXIT(AVB_TRACE_TL);
}
