alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-10 04:43:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

component/bt: Added the new feature of the l2cap layer from the bluedroid new version 7.1.1

Browse Source
This commit is contained in:
Yulong
2017-08-08 03:32:59 -04:00
parent aad24cb6c7
commit 371c55138e
11 changed files with 1160 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
components/bt/bluedroid/stack/l2cap/l2c_main.c
View File

@@ -122,6 +122,7 @@ void l2c_rcv_acl_data (BT_HDR *p_msg)
tL2C_LCB *p_lcb;
tL2C_CCB *p_ccb = NULL;
UINT16 l2cap_len, rcv_cid, psm;
UINT16 credit;
/* Extract the handle */
STREAM_TO_UINT16 (handle, p);
@@ -275,6 +276,20 @@ void l2c_rcv_acl_data (BT_HDR *p_msg)
if (p_ccb == NULL) {
osi_free (p_msg);
} else {
if (p_lcb->transport == BT_TRANSPORT_LE) {
// Got a pkt, valid send out credits to the peer device
credit = L2CAP_LE_DEFAULT_CREDIT;
L2CAP_TRACE_DEBUG("%s Credits received %d",__func__, credit);
if((p_ccb->peer_conn_cfg.credits + credit) > L2CAP_LE_MAX_CREDIT) {
/* we have received credits more than max coc credits,
* so disconnecting the Le Coc Channel
*/
l2cble_send_peer_disc_req (p_ccb);
} else {
p_ccb->peer_conn_cfg.credits += credit;
l2c_link_check_send_pkts (p_ccb->p_lcb, NULL, NULL);
}
}
/* Basic mode packets go straight to the state machine */
if (p_ccb->peer_cfg.fcr.mode == L2CAP_FCR_BASIC_MODE) {
#if (CLASSIC_BT_INCLUDED == TRUE)