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Commit 3005e0ed authored by zzy's avatar zzy Committed by Matthew Xie
Browse files

When rfcomm incoming queue is not empty, waiting for app ready to drain the data 

Fixed the issue that rfcomm inbound packets could be out of order when host
flow control is activating.
bug 11031800

Change-Id: Idc1eb6633bb070f1ab2b33a9751fd7d714764d45
parent 3b561da0

system/btif/src/btif_sock_rfc.c

+22 −18
Original line number Diff line number Diff line
@@ -939,7 +939,10 @@ int bta_co_rfc_data_incoming(void *user_data, BT_HDR *p_buf) 
    rfc_slot_t* rs = find_rfc_slot_by_id(id);

    if(rs)

    {



        if(!GKI_queue_is_empty(&rs->incoming_que))

            GKI_enqueue(&rs->incoming_que, p_buf);

        else

        {

            int sent = send_data_to_app(rs->fd, p_buf);

            switch(sent)

            {
@@ -960,6 +963,7 @@ int bta_co_rfc_data_incoming(void *user_data, BT_HDR *p_buf) 
                    break;

            }

        }

     }

    unlock_slot(&slot_lock);

    return ret;//return 0 to disable data flow

}