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Commit 73d8ba1e authored by Liang Li's avatar Liang Li Committed by Jayden Kim
Browse files

Notify offloaded LE COC socket channel info to socket hal 

Bug: 342012881
Bug: 367419086
Test: m -j
Change-Id: Iab67fb510becfe97088321c8683a2c61916d5496
parent e4447aef

system/bta/include/bta_jv_api.h

+5 −0
Original line number Diff line number Diff line
@@ -260,6 +260,11 @@ typedef struct { 
  int32_t tx_mtu;        /* The transmit MTU */

  uint16_t local_cid;    /* The local CID */

  uint16_t remote_cid;   /* The remote CID */

  uint16_t local_coc_mps;     /* The local COC MPS */

  uint16_t remote_coc_mps;    /* The remote COC MPS */

  uint16_t local_coc_credit;  /* The local COC credit */

  uint16_t remote_coc_credit; /* The remote COC credit */

  uint16_t acl_handle;        /* The ACL handle */

} tBTA_JV_L2CAP_OPEN;



/* data associated with BTA_JV_L2CAP_OPEN_EVT for LE sockets */

system/bta/jv/bta_jv_act.cc

+50 −10
Original line number Diff line number Diff line
@@ -982,12 +982,32 @@ static void bta_jv_l2cap_client_cback(uint16_t gap_handle, uint16_t event, tGAP_ 


  switch (event) {

    case GAP_EVT_CONN_OPENED:

      if (!com::android::bluetooth::flags::socket_settings_api() ||

          !GAP_IsTransportLe(gap_handle)) {

        evt_data.l2c_open.rem_bda = *GAP_ConnGetRemoteAddr(gap_handle);

        evt_data.l2c_open.tx_mtu = GAP_ConnGetRemMtuSize(gap_handle);

        if (data != nullptr) {

          evt_data.l2c_open.local_cid = data->l2cap_cids.local_cid;

          evt_data.l2c_open.remote_cid = data->l2cap_cids.remote_cid;

        }

      } else {

        uint16_t remote_mtu, local_mps, remote_mps, local_credit, remote_credit;

        uint16_t local_cid, remote_cid, acl_handle;

        evt_data.l2c_open.rem_bda = *GAP_ConnGetRemoteAddr(gap_handle);

        if (GAP_GetLeChannelInfo(gap_handle, &remote_mtu, &local_mps, &remote_mps, &local_credit,

                                 &remote_credit, &local_cid, &remote_cid,

                                 &acl_handle) != PORT_SUCCESS) {

          log::warn("Unable to get GAP channel info handle:{}", gap_handle);

        }

        evt_data.l2c_open.tx_mtu = remote_mtu;

        evt_data.l2c_open.local_coc_mps = local_mps;

        evt_data.l2c_open.remote_coc_mps = remote_mps;

        evt_data.l2c_open.local_coc_credit = local_credit;

        evt_data.l2c_open.remote_coc_credit = remote_credit;

        evt_data.l2c_open.local_cid = local_cid;

        evt_data.l2c_open.remote_cid = remote_cid;

        evt_data.l2c_open.acl_handle = acl_handle;

      }

      p_cb->state = BTA_JV_ST_CL_OPEN;

      p_cb->p_cback(BTA_JV_L2CAP_OPEN_EVT, &evt_data, p_cb->l2cap_socket_id);

      break;
@@ -1142,12 +1162,32 @@ static void bta_jv_l2cap_server_cback(uint16_t gap_handle, uint16_t event, tGAP_ 


  switch (event) {

    case GAP_EVT_CONN_OPENED:

      if (!com::android::bluetooth::flags::socket_settings_api() ||

          !GAP_IsTransportLe(gap_handle)) {

        evt_data.l2c_open.rem_bda = *GAP_ConnGetRemoteAddr(gap_handle);

        evt_data.l2c_open.tx_mtu = GAP_ConnGetRemMtuSize(gap_handle);

        if (data != nullptr) {

          evt_data.l2c_open.local_cid = data->l2cap_cids.local_cid;

          evt_data.l2c_open.remote_cid = data->l2cap_cids.remote_cid;

        }

      } else {

        uint16_t remote_mtu, local_mps, remote_mps, local_credit, remote_credit;

        uint16_t local_cid, remote_cid, acl_handle;

        evt_data.l2c_open.rem_bda = *GAP_ConnGetRemoteAddr(gap_handle);

        if (GAP_GetLeChannelInfo(gap_handle, &remote_mtu, &local_mps, &remote_mps, &local_credit,

                                 &remote_credit, &local_cid, &remote_cid,

                                 &acl_handle) != PORT_SUCCESS) {

          log::warn("Unable to get GAP channel info handle:{}", gap_handle);

        }

        evt_data.l2c_open.tx_mtu = remote_mtu;

        evt_data.l2c_open.local_coc_mps = local_mps;

        evt_data.l2c_open.remote_coc_mps = remote_mps;

        evt_data.l2c_open.local_coc_credit = local_credit;

        evt_data.l2c_open.remote_coc_credit = remote_credit;

        evt_data.l2c_open.local_cid = local_cid;

        evt_data.l2c_open.remote_cid = remote_cid;

        evt_data.l2c_open.acl_handle = acl_handle;

      }

      p_cb->state = BTA_JV_ST_SR_OPEN;

      p_cb->p_cback(BTA_JV_L2CAP_OPEN_EVT, &evt_data, p_cb->l2cap_socket_id);

      break;

system/btif/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -201,6 +201,7 @@ cc_library_static { 
        "src/btif_sdp.cc",

        "src/btif_sdp_server.cc",

        "src/btif_sock.cc",

        "src/btif_sock_hal.cc",

        "src/btif_sock_l2cap.cc",

        "src/btif_sock_logging.cc",

        "src/btif_sock_rfc.cc",

system/btif/BUILD.gn

+1 −0
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ static_library("btif") { 
    "src/btif_sdp.cc",

    "src/btif_sdp_server.cc",

    "src/btif_sock.cc",

    "src/btif_sock_hal.cc",

    "src/btif_sock_l2cap.cc",

    "src/btif_sock_logging.cc",

    "src/btif_sock_rfc.cc",

system/btif/include/btif_sock_hal.h

0 → 100644
+21 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2024 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#pragma once



#include <hardware/bluetooth.h>



bt_status_t btsock_hal_init();