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Commit 5311bd7f authored by Hansong Zhang's avatar Hansong Zhang Committed by Automerger Merge Worker
Browse files

Refactor LE disconnnect reason am: 75dcc97f am: fdc36533 

Original change: https://android-review.googlesource.com/c/platform/system/bt/+/1549428

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I7a128da791befe91cf98a9998e259d8bf5a8065f
parents 5e60798e fdc36533

system/bta/gatt/bta_gatts_act.cc

+1 −1
Original line number Diff line number Diff line
@@ -588,7 +588,7 @@ static void bta_gatts_send_request_cback(uint16_t conn_id, uint32_t trans_id, 
 ******************************************************************************/

static void bta_gatts_conn_cback(tGATT_IF gatt_if, const RawAddress& bdaddr,

                                 uint16_t conn_id, bool connected,

                                 tGATT_DISCONN_REASON reason,

                                 tGATT_DISCONN_REASON,

                                 tBT_TRANSPORT transport) {

  tBTA_GATTS cb_data;

  uint8_t evt = connected ? BTA_GATTS_CONNECT_EVT : BTA_GATTS_DISCONNECT_EVT;

system/bta/hh/bta_hh_le.cc

+5 −8
Original line number Diff line number Diff line
@@ -1613,13 +1613,10 @@ void bta_hh_le_open_fail(tBTA_HH_DEV_CB* p_cb, tBTA_HH_DATA* p_data) { 
  conn_dat.bda = p_cb->addr;

  conn_dat.le_hid = true;

  conn_dat.scps_supported = p_cb->scps_supported;



  if (p_cb->status == BTA_HH_OK)

    conn_dat.status = (p_data->le_close.reason == GATT_CONN_UNKNOWN)

                          ? p_cb->status

                          : BTA_HH_ERR;

  else

  conn_dat.status = p_cb->status;

  if (p_data->le_close.reason != GATT_CONN_OK) {

    conn_dat.status = BTA_HH_ERR;

  }



  /* Report OPEN fail event */

  (*bta_hh_cb.p_cback)(BTA_HH_OPEN_EVT, (tBTA_HH*)&conn_dat);
@@ -1655,7 +1652,7 @@ void bta_hh_gatt_close(tBTA_HH_DEV_CB* p_cb, tBTA_HH_DATA* p_data) { 
    bta_hh_disc_cmpl();

  } else {

#if (BTA_HH_LE_RECONN == TRUE)

    if (p_data->le_close.reason == GATT_CONN_TIMEOUT) {

    if (p_data->le_close.reason == HCI_ERR_CONNECTION_TOUT) {

      bta_hh_le_add_dev_bg_conn(p_cb, false);

    }

#endif

system/main/shim/l2c_api.cc

+2 −1
Original line number Diff line number Diff line
@@ -803,7 +803,8 @@ struct LeFixedChannelHelper { 
    channel_enqueue_buffer_[device] = nullptr;

    channels_[device]->GetQueueUpEnd()->UnregisterDequeue();

    channels_[device] = nullptr;

    (freg_.pL2CA_FixedConn_Cb)(cid_, address, false, 0, BT_TRANSPORT_LE);

    uint8_t error = static_cast<uint8_t>(error_code);

    (freg_.pL2CA_FixedConn_Cb)(cid_, address, false, error, BT_TRANSPORT_LE);

  }



  void on_channel_open(std::unique_ptr<le::FixedChannel> channel) {

system/stack/gatt/gatt_main.cc

+5 −17
Original line number Diff line number Diff line
@@ -629,8 +629,7 @@ static void gatt_on_l2cap_error(uint16_t lcid, uint16_t result) { 
  tGATT_TCB* p_tcb = gatt_find_tcb_by_cid(lcid);

  if (p_tcb == nullptr) return;

  if (gatt_get_ch_state(p_tcb) == GATT_CH_CONN) {

    gatt_cleanup_upon_disc(p_tcb->peer_bda,

                           static_cast<tGATT_DISCONN_REASON>(result),

    gatt_cleanup_upon_disc(p_tcb->peer_bda, GATT_CONN_L2C_FAILURE,

                           BT_TRANSPORT_BR_EDR);

  } else {

    gatt_l2cif_disconnect(lcid);
@@ -707,14 +706,9 @@ void gatt_l2cif_disconnect_ind_cback(uint16_t lcid, bool ack_needed) { 
    if (btm_sec_is_a_bonded_dev(p_tcb->peer_bda))

      gatt_add_a_bonded_dev_for_srv_chg(p_tcb->peer_bda);

  }

  /* if ACL link is still up, no reason is logged, l2cap is disconnect from

   * peer */

  tGATT_DISCONN_REASON reason = static_cast<tGATT_DISCONN_REASON>(

      L2CA_GetDisconnectReason(p_tcb->peer_bda, p_tcb->transport));

  if (reason == GATT_CONN_OK) reason = GATT_CONN_TERMINATE_PEER_USER;



  /* send disconnect callback */

  gatt_cleanup_upon_disc(p_tcb->peer_bda, reason, BT_TRANSPORT_BR_EDR);

  gatt_cleanup_upon_disc(p_tcb->peer_bda, GATT_CONN_TERMINATE_PEER_USER,

                         BT_TRANSPORT_BR_EDR);

}



static void gatt_l2cif_disconnect(uint16_t lcid) {
@@ -730,14 +724,8 @@ static void gatt_l2cif_disconnect(uint16_t lcid) { 
      gatt_add_a_bonded_dev_for_srv_chg(p_tcb->peer_bda);

  }



  /* send disconnect callback */

  /* if ACL link is still up, no reason is logged, l2cap is disconnect from

   * peer */

  tGATT_DISCONN_REASON reason = static_cast<tGATT_DISCONN_REASON>(

      L2CA_GetDisconnectReason(p_tcb->peer_bda, p_tcb->transport));

  if (reason == GATT_CONN_OK) reason = GATT_CONN_TERMINATE_LOCAL_HOST;



  gatt_cleanup_upon_disc(p_tcb->peer_bda, reason, BT_TRANSPORT_BR_EDR);

  gatt_cleanup_upon_disc(p_tcb->peer_bda, GATT_CONN_TERMINATE_LOCAL_HOST,

                         BT_TRANSPORT_BR_EDR);

}



/** This is the L2CAP data indication callback function */

system/stack/include/l2c_api.h

+0 −15
Original line number Diff line number Diff line
@@ -803,21 +803,6 @@ extern bool L2CA_EnableUpdateBleConnParams(const RawAddress& rem_bda, 
 ******************************************************************************/

extern uint8_t L2CA_GetBleConnRole(const RawAddress& bd_addr);



/*******************************************************************************

 *

 * Function         L2CA_GetDisconnectReason

 *

 * Description      This function returns the disconnect reason code.

 *

 *  Parameters:     BD Address of remote

 *                  Physical transport for the L2CAP connection (BR/EDR or LE)

 *

 * Returns          disconnect reason

 *

 ******************************************************************************/

extern uint16_t L2CA_GetDisconnectReason(const RawAddress& remote_bda,

                                         tBT_TRANSPORT transport);



extern void L2CA_AdjustConnectionIntervals(uint16_t* min_interval,

                                           uint16_t* max_interval,

                                           uint16_t floor_interval);