static void hci_host_thread_handler(void *arg)
{
/*
* Previous task handles RX queue and two TX Queues, Since there is
* a RX Thread Task in H4 layer which receives packet from driver layer.
* Now HCI Host Task has been optimized to only process TX Queue
* including command and data queue. And command queue has high priority,
* All packets will be directly copied to single queue in driver layer with
* H4 type header added (1 byte).
*/
BtTaskEvt_t e;
for (;;) {
if (pdTRUE == xQueueReceive(xHciHostQueue, &e, (portTickType)portMAX_DELAY)) {
if (e.sig == 0xff) {
if (esp_vhci_host_check_send_available()) {
/*Now Target only allowed one packet per TX*/
BT_HDR *pkt = packet_fragmenter->fragment_current_packet();
if (pkt != NULL) {
packet_fragmenter->fragment_and_dispatch(pkt);
} else {
if (!fixed_queue_is_empty(hci_host_env.command_queue) &&
hci_host_env.command_credits > 0) {
fixed_queue_process(hci_host_env.command_queue);
} else if (!fixed_queue_is_empty(hci_host_env.packet_queue)) {
fixed_queue_process(hci_host_env.packet_queue);
}
}
}
}
}
}
}
static int transport_can_send_packet_now(uint8_t packet_type) {
return esp_vhci_host_check_send_available();
}
