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Commit 6181d914 authored by Myles Watson's avatar Myles Watson Committed by Automerger Merge Worker
Browse files

Merge "Remove l2c_link_hci_conn_req and dependencies" am: c9e768bc am: 7c0b80f6 am: 48d34906 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2620770



Change-Id: I5220b3ab86d1c7b82671d827aea51e0baae046af
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7033c686 48d34906

system/stack/acl/btm_acl.cc

+0 −5
Original line number Diff line number Diff line
@@ -2781,11 +2781,6 @@ void btm_connection_request(const RawAddress& bda, 
  btm_sec_conn_req(bda, dc);

}



void btm_acl_connection_request(const RawAddress& bda, uint8_t* dc) {

  btm_sec_conn_req(bda, dc);

  l2c_link_hci_conn_req(bda);

}



void acl_accept_connection_request(const RawAddress& bd_addr, uint8_t role) {

  btsnd_hcic_accept_conn(bd_addr, role);

}

system/stack/include/acl_hci_link_interface.h

+0 −1
Original line number Diff line number Diff line
@@ -32,7 +32,6 @@ 
//

void btm_connection_request(const RawAddress& bda,

                            const bluetooth::types::ClassOfDevice& cod);

void btm_acl_connection_request(const RawAddress& bda, uint8_t* dc);

void btm_acl_connected(const RawAddress& bda, uint16_t handle,

                       tHCI_STATUS status, uint8_t enc_mode);

void on_acl_br_edr_connected(const RawAddress& bda, uint16_t handle,

system/stack/include/l2cap_acl_interface.h

+0 −2
Original line number Diff line number Diff line
@@ -45,8 +45,6 @@ void l2c_rcv_acl_data(BT_HDR* p_msg); 
// Segments is sent to HCI-ACL

void l2c_link_segments_xmitted(BT_HDR* p_msg);



void l2c_link_hci_conn_req(const RawAddress& bd_addr);



void l2cu_resubmit_pending_sec_req(const RawAddress* p_bda);



void l2c_packets_completed(uint16_t handle, uint16_t num_sent);

system/stack/l2cap/l2c_link.cc

+0 −79
Original line number Diff line number Diff line
@@ -58,85 +58,6 @@ void btm_sco_acl_removed(const RawAddress* bda); 
static void l2c_link_send_to_lower(tL2C_LCB* p_lcb, BT_HDR* p_buf);

static BT_HDR* l2cu_get_next_buffer_to_send(tL2C_LCB* p_lcb);



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

 *

 * Function         l2c_link_hci_conn_req

 *

 * Description      This function is called when an HCI Connection Request

 *                  event is received.

 *

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

void l2c_link_hci_conn_req(const RawAddress& bd_addr) {

  tL2C_LCB* p_lcb;

  tL2C_LCB* p_lcb_cur;

  int xx;

  bool no_links;



  /* See if we have a link control block for the remote device */

  p_lcb = l2cu_find_lcb_by_bd_addr(bd_addr, BT_TRANSPORT_BR_EDR);



  /* If we don't have one, create one and accept the connection. */

  if (!p_lcb) {

    p_lcb = l2cu_allocate_lcb(bd_addr, false, BT_TRANSPORT_BR_EDR);

    if (!p_lcb) {

      btsnd_hcic_reject_conn(bd_addr, HCI_ERR_HOST_REJECT_RESOURCES);

      LOG_ERROR("L2CAP failed to allocate LCB");

      return;

    }



    no_links = true;



    /* If we already have connection, accept as a central */

    for (xx = 0, p_lcb_cur = &l2cb.lcb_pool[0]; xx < MAX_L2CAP_LINKS;

         xx++, p_lcb_cur++) {

      if (p_lcb_cur == p_lcb) continue;



      if (p_lcb_cur->in_use) {

        no_links = false;

        p_lcb->SetLinkRoleAsCentral();

        break;

      }

    }



    if (no_links) {

      if (!btm_dev_support_role_switch(bd_addr))

        p_lcb->SetLinkRoleAsPeripheral();

      else

        p_lcb->SetLinkRoleAsCentral();

    }



    /* Tell the other side we accept the connection */

    acl_accept_connection_request(bd_addr, p_lcb->LinkRole());



    p_lcb->link_state = LST_CONNECTING;



    /* Start a timer waiting for connect complete */

    alarm_set_on_mloop(p_lcb->l2c_lcb_timer, L2CAP_LINK_CONNECT_TIMEOUT_MS,

                       l2c_lcb_timer_timeout, p_lcb);

    return;

  }



  /* We already had a link control block. Check what state it is in

   */

  if ((p_lcb->link_state == LST_CONNECTING) ||

      (p_lcb->link_state == LST_CONNECT_HOLDING)) {

    if (!btm_dev_support_role_switch(bd_addr))

      p_lcb->SetLinkRoleAsPeripheral();

    else

      p_lcb->SetLinkRoleAsCentral();



    acl_accept_connection_request(bd_addr, p_lcb->LinkRole());



    p_lcb->link_state = LST_CONNECTING;

  } else if (p_lcb->link_state == LST_DISCONNECTING) {

    acl_reject_connection_request(bd_addr, HCI_ERR_HOST_REJECT_DEVICE);

  } else {

    LOG_ERROR("L2CAP got conn_req while connected (state:%d). Reject it",

              p_lcb->link_state);

    acl_reject_connection_request(bd_addr, HCI_ERR_CONNECTION_EXISTS);

  }

}



void l2c_link_hci_conn_comp(tHCI_STATUS status, uint16_t handle,

                            const RawAddress& p_bda) {

  if (bluetooth::shim::is_gd_l2cap_enabled()) {

system/test/mock/mock_stack_acl.cc

+0 −5
Original line number Diff line number Diff line
@@ -124,7 +124,6 @@ struct acl_send_data_packet_ble acl_send_data_packet_ble; 
struct acl_set_disconnect_reason acl_set_disconnect_reason;

struct acl_write_automatic_flush_timeout acl_write_automatic_flush_timeout;

struct btm_acl_connected btm_acl_connected;

struct btm_acl_connection_request btm_acl_connection_request;

struct btm_acl_created btm_acl_created;

struct btm_acl_device_down btm_acl_device_down;

struct btm_acl_disconnected btm_acl_disconnected;
@@ -520,10 +519,6 @@ void btm_acl_connected(const RawAddress& bda, uint16_t handle, 
  inc_func_call_count(__func__);

  test::mock::stack_acl::btm_acl_connected(bda, handle, status, enc_mode);

}

void btm_acl_connection_request(const RawAddress& bda, uint8_t* dc) {

  inc_func_call_count(__func__);

  test::mock::stack_acl::btm_acl_connection_request(bda, dc);

}

void btm_acl_created(const RawAddress& bda, uint16_t hci_handle,

                     tHCI_ROLE link_role, tBT_TRANSPORT transport) {

  inc_func_call_count(__func__);