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components/bt: Fixed the problem of incomplete data packets caused by disordered acl data packets

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This commit is contained in:
wangcheng 2020-06-13 14:25:51 +08:00
parent 846a2f95f4
commit e69ee31e1a
1 changed files with 6 additions and 0 deletions
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6
components/bt/host/bluedroid/stack/l2cap/l2c_link.c
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@ -1131,6 +1131,12 @@ void l2c_link_check_send_pkts (tL2C_LCB *p_lcb, tL2C_CCB *p_ccb, BT_HDR *p_buf)
while ((l2cb.controller_xmit_window != 0) && (p_lcb->sent_not_acked < p_lcb->link_xmit_quota)) while ((l2cb.controller_xmit_window != 0) && (p_lcb->sent_not_acked < p_lcb->link_xmit_quota))
#endif #endif
{ {
//need check flag: partial_segment_being_sent
if ( (p_lcb->partial_segment_being_sent)
|| (p_lcb->link_state != LST_CONNECTED)
|| (L2C_LINK_CHECK_POWER_MODE (p_lcb)) ) {
break;
}
//L2CAP_TRACE_DEBUG("l2cu_get_next_buffer_to_send = %p",l2cu_get_next_buffer_to_send(p_lcb)); //L2CAP_TRACE_DEBUG("l2cu_get_next_buffer_to_send = %p",l2cu_get_next_buffer_to_send(p_lcb));
if ((p_buf = l2cu_get_next_buffer_to_send (p_lcb)) == NULL) { if ((p_buf = l2cu_get_next_buffer_to_send (p_lcb)) == NULL) {
break; break;