Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8f115cdb authored by Jakub Pawlowski's avatar Jakub Pawlowski Committed by android-build-merger
Browse files

Clean up BLE connection state state machine am: f69439ec 

am: e892e417

Change-Id: I407fe4779390d07ab9a276a59941ae887e05a243
parents 1b6acbd7 e892e417

system/stack/btm/btm_ble.cc

+1 −6
Original line number Diff line number Diff line
@@ -469,7 +469,7 @@ void BTM_BleSetConnScanParams(uint32_t scan_interval, uint32_t scan_window) { 
      new_param = true;

    }



    if (new_param && p_ble_cb->conn_state == BLE_BG_CONN) {

    if (new_param && btm_ble_get_conn_st() == BLE_CONNECTING) {

      btm_ble_suspend_bg_conn();

    }

  } else {
@@ -2336,11 +2336,6 @@ void btm_ble_set_random_address(const RawAddress& random_bda) { 
  bool adv_mode = btm_cb.ble_ctr_cb.inq_var.adv_mode;



  BTM_TRACE_DEBUG("%s", __func__);

  if (btm_ble_get_conn_st() == BLE_DIR_CONN) {

    BTM_TRACE_ERROR("%s: Cannot set random address. Direct conn ongoing",

                    __func__);

    return;

  }



  if (adv_mode == BTM_BLE_ADV_ENABLE)

    btsnd_hcic_ble_set_adv_enable(BTM_BLE_ADV_DISABLE);

system/stack/btm/btm_ble_bgconn.cc

+6 −7
Original line number Diff line number Diff line
@@ -150,7 +150,7 @@ void btm_update_scanner_filter_policy(tBTM_BLE_SFP scan_policy) { 
 *

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

void btm_ble_bgconn_cancel_if_disconnected(const RawAddress& bd_addr) {

  if (btm_ble_get_conn_st() != BLE_BG_CONN) return;

  if (btm_ble_get_conn_st() != BLE_CONNECTING) return;



  auto map_it = background_connections.find(bd_addr);

  if (map_it != background_connections.end()) {
@@ -356,8 +356,8 @@ bool btm_ble_start_auto_conn() { 
    return false;

  }



  if (p_cb->conn_state != BLE_CONN_IDLE || !background_connections_pending() ||

      !l2cu_can_allocate_lcb()) {

  if (btm_ble_get_conn_st() != BLE_CONN_IDLE ||

      !background_connections_pending() || !l2cu_can_allocate_lcb()) {

    return false;

  }
@@ -395,16 +395,15 @@ bool btm_ble_start_auto_conn() { 
bool btm_ble_stop_auto_conn() {

  BTM_TRACE_EVENT("%s", __func__);



  tBTM_BLE_CB* p_cb = &btm_cb.ble_ctr_cb;

  if (p_cb->conn_state != BLE_BG_CONN) {

  if (btm_ble_get_conn_st() != BLE_CONNECTING) {

    BTM_TRACE_DEBUG("conn_st = %d, not in auto conn state, cannot stop",

                    p_cb->conn_state);

                    btm_ble_get_conn_st());

    return false;

  }



  btm_ble_create_conn_cancel();



  p_cb->wl_state &= ~BTM_BLE_WL_INIT;

  btm_cb.ble_ctr_cb.wl_state &= ~BTM_BLE_WL_INIT;

  return true;

}

system/stack/btm/btm_ble_connection_establishment.cc

+2 −2
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ tBTM_BLE_CONN_ST btm_ble_get_conn_st(void) { 
void btm_ble_set_conn_st(tBTM_BLE_CONN_ST new_st) {

  btm_cb.ble_ctr_cb.conn_state = new_st;



  if (new_st == BLE_BG_CONN || new_st == BLE_DIR_CONN)

  if (new_st == BLE_CONNECTING)

    btm_ble_set_topology_mask(BTM_BLE_STATE_INIT_BIT);

  else

    btm_ble_clear_topology_mask(BTM_BLE_STATE_INIT_BIT);
@@ -78,7 +78,7 @@ void btm_send_hci_create_connection( 
                                  conn_timeout, min_ce_len, max_ce_len);

  }



  btm_ble_set_conn_st(BLE_BG_CONN);

  btm_ble_set_conn_st(BLE_CONNECTING);

}



/** LE connection complete. */

system/stack/btm/btm_ble_int_types.h

+1 −2
Original line number Diff line number Diff line
@@ -197,8 +197,7 @@ typedef uint8_t tBTM_BLE_RL_STATE; 


/* BLE connection state */

#define BLE_CONN_IDLE 0

#define BLE_DIR_CONN 1

#define BLE_BG_CONN 2

#define BLE_CONNECTING 2

#define BLE_CONN_CANCEL 3

typedef uint8_t tBTM_BLE_CONN_ST;

system/stack/btm/btm_ble_privacy.cc

+0 −6
Original line number Diff line number Diff line
@@ -514,12 +514,6 @@ bool btm_ble_suspend_resolving_list_activity(void) { 
  /* if already suspended */

  if (p_ble_cb->suspended_rl_state != BTM_BLE_RL_IDLE) return true;



  /* direct connection active, wait until it completed */

  if (btm_ble_get_conn_st() == BLE_DIR_CONN) {

    BTM_TRACE_ERROR("resolving list can not be edited, EnQ now");

    return false;

  }



  p_ble_cb->suspended_rl_state = BTM_BLE_RL_IDLE;



  if (p_ble_cb->inq_var.adv_mode == BTM_BLE_ADV_ENABLE) {