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Merge branch 'bugfix/att_buffer_count_fixed_v3.2' into 'release/v3.2'

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Bugfix/att buffer count fixed v3.2

See merge request espressif/esp-idf!9163
This commit is contained in:
Jiang Jiang Jian 2020-06-24 17:17:26 +08:00
commit 26cad6beaa
2 changed files with 7 additions and 1 deletions
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6
components/bt/bluedroid/stack/l2cap/l2c_link.c
View File

@ -1127,6 +1127,12 @@ 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))
#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));
if ((p_buf = l2cu_get_next_buffer_to_send (p_lcb)) == NULL) {
break;

2
components/bt/bluedroid/stack/l2cap/l2c_utils.c
View File

@ -3657,7 +3657,7 @@ void l2cu_check_channel_congestion (tL2C_CCB *p_ccb)
} else {
tL2C_LCB *p_lcb = p_ccb->p_lcb;
/* If this channel was not congested but it is congested now, tell the app */
if ((q_count > p_ccb->buff_quota) || (p_lcb && (p_ccb->local_cid == L2CAP_ATT_CID) && (p_lcb->link_xmit_quota > 0) && (p_lcb->link_xmit_quota <= p_lcb->sent_not_acked))) {
if (q_count > p_ccb->buff_quota || (p_lcb && (p_lcb->link_xmit_data_q) && (list_length(p_lcb->link_xmit_data_q) + q_count) > p_ccb->buff_quota)) {
p_ccb->cong_sent = TRUE;
if (p_ccb->p_rcb && p_ccb->p_rcb->api.pL2CA_CongestionStatus_Cb) {
L2CAP_TRACE_DEBUG ("L2CAP - Calling CongestionStatus_Cb (TRUE),CID:0x%04x,XmitQ:%u,Quota:%u",