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avrcp: request can send now again for controller if both want to send

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This commit is contained in:
Matthias Ringwald 2021-02-08 11:36:17 +01:00
parent f4ab45812f
commit bf67b2dbb0
2 changed files with 12 additions and 8 deletions
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17
src/classic/avrcp.c
View File

@ -726,7 +726,8 @@ static void avrcp_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t
avrcp_connection_t * connection_controller;
avrcp_connection_t * connection_target;
bool can_send;
switch (packet_type) {
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(packet)) {
@ -843,19 +844,23 @@ static void avrcp_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t
case L2CAP_EVENT_CAN_SEND_NOW:
local_cid = l2cap_event_can_send_now_get_local_cid(packet);
can_send = true;
connection_target = avrcp_get_connection_for_l2cap_signaling_cid_for_role(AVRCP_TARGET, local_cid);
if ((connection_target != NULL) && connection_target->wait_to_send){
connection_target->wait_to_send = false;
(*avrcp_target_packet_handler)(HCI_EVENT_PACKET, channel, packet, size);
break;
can_send = false;
}
connection_controller = avrcp_get_connection_for_l2cap_signaling_cid_for_role(AVRCP_CONTROLLER, local_cid);
if ((connection_controller != NULL) && connection_controller->wait_to_send){
connection_controller->wait_to_send = false;
(*avrcp_controller_packet_handler)(HCI_EVENT_PACKET, channel, packet, size);
break;
if (can_send){
connection_controller->wait_to_send = false;
(*avrcp_controller_packet_handler)(HCI_EVENT_PACKET, channel, packet, size);
} else {
l2cap_request_can_send_now_event(local_cid);
}
}
break;

3
src/classic/avrcp_target.c
View File

@ -325,7 +325,6 @@ static int avrcp_target_send_response(uint16_t cid, avrcp_connection_t * connect
connection->cmd_operands_length);
pos += connection->cmd_operands_length;
connection->wait_to_send = false;
return l2cap_send_prepared(cid, pos);
}
@ -1055,7 +1054,7 @@ static int avrcp_target_send_notification(uint16_t cid, avrcp_connection_t * con
(void)memcpy(packet + pos, value, value_len);
pos += value_len;
}
connection->wait_to_send = false;
return l2cap_send_prepared(cid, pos);
}