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Commit a6835939 authored by Hansong Zhang's avatar Hansong Zhang
Browse files

LE L2cap shim: Implement fixed channel timeout 

Implement timeout settings with Fixed channel acquire/release.  So far
we only have two timeout options: no timeout, and disconnect
immediately, which we can use existing methods to implement.

Test: CtsVerifier
Tag: #gd-refactor
Bug: 141555841
Change-Id: If262e2773575b5c3c99a7286d66ca5f6a7fe7e58
parent ec5800d2

system/main/shim/l2c_api.cc

+22 −4
Original line number Diff line number Diff line
@@ -637,9 +637,19 @@ bool L2CA_ConnectCreditBasedRsp(const RawAddress& bd_addr, uint8_t id, 
 */

bool L2CA_SetIdleTimeoutByBdAddr(const RawAddress& bd_addr, uint16_t timeout,

                                 tBT_TRANSPORT transport) {

  if (transport == BT_TRANSPORT_BR_EDR) {

    LOG_INFO("UNIMPLEMENTED %s", __func__);

    return false;

  }

  constexpr int GATT_LINK_IDLE_TIMEOUT_WHEN_NO_APP = 1;

  if (timeout == 0 || timeout == GATT_LINK_IDLE_TIMEOUT_WHEN_NO_APP) {

    bluetooth::shim::L2CA_RemoveFixedChnl(kLeAttributeCid, bd_addr);

    return true;

  } else {

    LOG_INFO("UNIMPLEMENTED %s", __func__);

    return false;

  }

}



bool L2CA_SetAclPriority(const RawAddress& bd_addr, tL2CAP_PRIORITY priority) {

  LOG_INFO("UNIMPLEMENTED %s", __func__);
@@ -845,9 +855,17 @@ bool L2CA_SetTxPriority(uint16_t cid, tL2CAP_CHNL_PRIORITY priority) { 


bool L2CA_SetFixedChannelTout(const RawAddress& rem_bda, uint16_t fixed_cid,

                              uint16_t idle_tout) {

  if (fixed_cid != kLeAttributeCid) {

    LOG_INFO("UNIMPLEMENTED %s", __func__);

    return false;

  }

  if (idle_tout == 0xffff) {

    bluetooth::shim::L2CA_ConnectFixedChnl(kLeAttributeCid, rem_bda);

  } else {

    bluetooth::shim::L2CA_RemoveFixedChnl(kLeAttributeCid, rem_bda);

  }

  return true;

}



bool L2CA_SetChnlFlushability(uint16_t cid, bool is_flushable) {

  LOG_INFO("UNIMPLEMENTED %s", __func__);