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Commit 2eaa4c42 authored by Jakub Pawlowski's avatar Jakub Pawlowski
Browse files

Add Connection Event Min/Max hint to Connection Update Request 

Bug: 69623109
Test: manual on HA
Change-Id: Idc08d08029f287751fafb4a8e2379dcc118e5ac3
parent d8336625

system/stack/include/l2c_api.h

+4 −0
Original line number Diff line number Diff line
@@ -1225,6 +1225,10 @@ extern bool L2CA_CancelBleConnectReq(const RawAddress& rem_bda); 
extern bool L2CA_UpdateBleConnParams(const RawAddress& rem_bdRa,

                                     uint16_t min_int, uint16_t max_int,

                                     uint16_t latency, uint16_t timeout);

extern bool L2CA_UpdateBleConnParams(const RawAddress& rem_bda,

                                     uint16_t min_int, uint16_t max_int,

                                     uint16_t latency, uint16_t timeout,

                                     uint16_t min_ce_len, uint16_t max_ce_len);



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

 *

system/stack/l2cap/l2c_ble.cc

+13 −2
Original line number Diff line number Diff line
@@ -98,7 +98,8 @@ bool L2CA_CancelBleConnectReq(const RawAddress& rem_bda) { 
 ******************************************************************************/

bool L2CA_UpdateBleConnParams(const RawAddress& rem_bda, uint16_t min_int,

                              uint16_t max_int, uint16_t latency,

                              uint16_t timeout) {

                              uint16_t timeout, uint16_t min_ce_len,

                              uint16_t max_ce_len) {

  tL2C_LCB* p_lcb;

  tACL_CONN* p_acl_cb = btm_bda_to_acl(rem_bda, BT_TRANSPORT_LE);
@@ -121,12 +122,21 @@ bool L2CA_UpdateBleConnParams(const RawAddress& rem_bda, uint16_t min_int, 
  p_lcb->latency = latency;

  p_lcb->timeout = timeout;

  p_lcb->conn_update_mask |= L2C_BLE_NEW_CONN_PARAM;

  p_lcb->min_ce_len = min_ce_len;

  p_lcb->max_ce_len = max_ce_len;



  l2cble_start_conn_update(p_lcb);



  return (true);

}



bool L2CA_UpdateBleConnParams(const RawAddress& rem_bda, uint16_t min_int,

                              uint16_t max_int, uint16_t latency,

                              uint16_t timeout) {

  return L2CA_UpdateBleConnParams(rem_bda, min_int, max_int, latency, timeout,

                                  0, 0);

}



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

 *

 *  Function        L2CA_EnableUpdateBleConnParams
@@ -503,7 +513,8 @@ static void l2cble_start_conn_update(tL2C_LCB* p_lcb) { 
              ) {

        btsnd_hcic_ble_upd_ll_conn_params(p_lcb->handle, p_lcb->min_interval,

                                          p_lcb->max_interval, p_lcb->latency,

                                          p_lcb->timeout, 0, 0);

                                          p_lcb->timeout, p_lcb->min_ce_len,

                                          p_lcb->max_ce_len);

        p_lcb->conn_update_mask |= L2C_BLE_UPDATE_PENDING;

      } else {

        l2cu_send_peer_ble_par_req(p_lcb, p_lcb->min_interval,

system/stack/l2cap/l2c_int.h

+2 −0
Original line number Diff line number Diff line
@@ -430,6 +430,8 @@ typedef struct t_l2c_linkcb { 
  uint16_t max_interval;

  uint16_t latency;

  uint16_t timeout;

  uint16_t min_ce_len;

  uint16_t max_ce_len;



#if (L2CAP_ROUND_ROBIN_CHANNEL_SERVICE == TRUE)

  /* each priority group is limited burst transmission */