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Commit 53290811 authored by Chris Manton's avatar Chris Manton Committed by Automerger Merge Worker
Browse files

Add stack/l2cap/l2c_link::l2c_packets_completed am: 5791552b am: 3d32fdd3 

Original change: https://android-review.googlesource.com/c/platform/system/bt/+/1467023

Change-Id: Iebf3e6db97eba8161250d36f45469748d79ca0d3
parents 88c1e6e2 3d32fdd3

system/stack/include/acl_hci_link_interface.h

+1 −0
Original line number Diff line number Diff line
@@ -53,3 +53,4 @@ void btm_read_tx_power_complete(uint8_t* p, bool is_ble); 
void acl_rcv_acl_data(BT_HDR* p_msg);

void acl_link_segments_xmitted(BT_HDR* p_msg);

void acl_process_num_completed_pkts(uint8_t* p, uint8_t evt_len);

void acl_packets_completed(uint16_t handle, uint16_t num_packets);

system/stack/include/l2cap_acl_interface.h

+2 −0
Original line number Diff line number Diff line
@@ -45,3 +45,5 @@ extern void l2c_link_hci_conn_req(const RawAddress& bd_addr); 
extern void l2cu_resubmit_pending_sec_req(const RawAddress* p_bda);



extern void l2c_link_process_num_completed_pkts(uint8_t* p, uint8_t evt_len);



extern void l2c_packets_completed(uint16_t handle, uint16_t num_sent);

system/stack/l2cap/l2c_link.cc

+45 −0
Original line number Diff line number Diff line
@@ -1233,6 +1233,51 @@ void l2c_link_process_num_completed_pkts(uint8_t* p, uint8_t evt_len) { 
  }

}



void l2c_packets_completed(uint16_t handle, uint16_t num_sent) {

  tL2C_LCB* p_lcb = l2cu_find_lcb_by_handle(handle);

  if (p_lcb == nullptr) {

    LOG_WARN("Received l2c packets completed for unknown ACL");

    return;

  }

  p_lcb->update_outstanding_packets(num_sent);



  switch (p_lcb->transport) {

    case BT_TRANSPORT_BR_EDR:

      l2cb.controller_xmit_window += num_sent;

      if (p_lcb->is_round_robin_scheduling())

        l2cb.update_outstanding_classic_packets(num_sent);

      break;

    case BT_TRANSPORT_LE:

      l2cb.controller_le_xmit_window += num_sent;

      if (p_lcb->is_round_robin_scheduling())

        l2cb.update_outstanding_le_packets(num_sent);

      break;

    default:

      LOG_ERROR("Unknown transport received:%u", p_lcb->transport);

      return;

  }



  l2c_link_check_send_pkts(p_lcb, 0, NULL);



  if (p_lcb->is_high_priority()) {

    switch (p_lcb->transport) {

      case BT_TRANSPORT_LE:

        if (l2cb.ble_check_round_robin &&

            l2cb.is_ble_round_robin_quota_available())

          l2c_link_check_send_pkts(NULL, 0, NULL);

        break;

      case BT_TRANSPORT_BR_EDR:

        if (l2cb.check_round_robin &&

            l2cb.is_classic_round_robin_quota_available()) {

          l2c_link_check_send_pkts(NULL, 0, NULL);

        }

        break;

      default:

        break;

    }

  }

}



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

 *

 * Function         l2c_link_segments_xmitted