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Commit bd6cb75e authored by Hansong Zhang's avatar Hansong Zhang
Browse files

L2CAP: Remove unused L2CA_LocalLoopbackReq 

Bug: 145847248
Test: compile
Change-Id: Id3e25ba3890a7ae03a62f00177b344cd19c64065
parent 0ed66c46

system/main/shim/l2c_api.cc

+0 −6
Original line number Diff line number Diff line
@@ -232,12 +232,6 @@ bool bluetooth::shim::L2CA_SetIdleTimeoutByBdAddr(const RawAddress& bd_addr, 
  return false;

}



uint16_t bluetooth::shim::L2CA_LocalLoopbackReq(uint16_t psm, uint16_t handle,

                                                const RawAddress& p_bd_addr) {

  LOG_INFO(LOG_TAG, "UNIMPLEMENTED %s", __func__);

  return 0;

}



bool bluetooth::shim::L2CA_SetAclPriority(const RawAddress& bd_addr,

                                          uint8_t priority) {

  LOG_INFO(LOG_TAG, "UNIMPLEMENTED %s", __func__);

system/main/shim/l2c_api.h

+0 −12
Original line number Diff line number Diff line
@@ -364,18 +364,6 @@ uint8_t L2CA_SetTraceLevel(uint8_t trace_level); 
 ******************************************************************************/

uint8_t L2CA_SetDesireRole(uint8_t new_role);



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

 *

 * Function     L2CA_LocalLoopbackReq

 *

 * Description  This function sets up a CID for local loopback

 *

 * Returns      CID of 0 if none.

 *

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

uint16_t L2CA_LocalLoopbackReq(uint16_t psm, uint16_t handle,

                               const RawAddress& p_bd_addr);



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

 *

 * Function     L2CA_FlushChannel

system/stack/include/l2c_api.h

+0 −12
Original line number Diff line number Diff line
@@ -643,18 +643,6 @@ extern uint8_t L2CA_SetTraceLevel(uint8_t trace_level); 
 ******************************************************************************/

extern uint8_t L2CA_SetDesireRole(uint8_t new_role);



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

 *

 * Function     L2CA_LocalLoopbackReq

 *

 * Description  This function sets up a CID for local loopback

 *

 * Returns      CID of 0 if none.

 *

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

extern uint16_t L2CA_LocalLoopbackReq(uint16_t psm, uint16_t handle,

                                      const RawAddress& p_bd_addr);



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

 *

 * Function     L2CA_FlushChannel

system/stack/l2cap/l2c_api.cc

+0 −61
Original line number Diff line number Diff line
@@ -1163,67 +1163,6 @@ uint8_t L2CA_SetDesireRole(uint8_t new_role) { 
  return (l2cb.desire_role);

}



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

 *

 * Function     L2CA_LocalLoopbackReq

 *

 * Description  This function sets up a CID for local loopback

 *

 * Returns      CID of 0 if none.

 *

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

uint16_t L2CA_LocalLoopbackReq(uint16_t psm, uint16_t handle,

                               const RawAddress& p_bd_addr) {

  if (bluetooth::shim::is_gd_shim_enabled()) {

    return bluetooth::shim::L2CA_LocalLoopbackReq(psm, handle, p_bd_addr);

  }



  tL2C_LCB* p_lcb;

  tL2C_CCB* p_ccb;

  tL2C_RCB* p_rcb;



  L2CAP_TRACE_API("L2CA_LocalLoopbackReq()  PSM: %d  Handle: 0x%04x", psm,

                  handle);



  /* Fail if we have not established communications with the controller */

  if (!BTM_IsDeviceUp()) {

    L2CAP_TRACE_WARNING("L2CAP loop req - BTU not ready");

    return (0);

  }



  /* Fail if the PSM is not registered */

  p_rcb = l2cu_find_rcb_by_psm(psm);

  if (p_rcb == NULL) {

    L2CAP_TRACE_WARNING("L2CAP - no RCB for L2CA_conn_req, PSM: %d", psm);

    return (0);

  }



  p_lcb = l2cu_allocate_lcb(p_bd_addr, false, BT_TRANSPORT_BR_EDR);

  if (p_lcb == NULL) {

    L2CAP_TRACE_WARNING("L2CAP - no LCB for L2CA_conn_req");

    return (0);

  }



  p_lcb->link_state = LST_CONNECTED;

  p_lcb->handle = handle;



  /* Allocate a channel control block */

  p_ccb = l2cu_allocate_ccb(p_lcb, 0);

  if (p_ccb == NULL) {

    L2CAP_TRACE_WARNING("L2CAP - no CCB for L2CA_conn_req");

    return (0);

  }



  /* Save registration info */

  p_ccb->p_rcb = p_rcb;

  p_ccb->chnl_state = CST_OPEN;

  p_ccb->remote_cid = p_ccb->local_cid;

  p_ccb->config_done = CFG_DONE_MASK;



  /* Return the local CID as our handle */

  return (p_ccb->local_cid);

}



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

 *

 * Function         L2CA_SetAclPriority