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Commit 4e947ea8 authored by Bill Yi's avatar Bill Yi
Browse files

Merge RQ1A.210105.003 to stage-aosp-master - DO NOT MERGE 

Merged-In: I06871b929a75b955d19eba4395dc39fdc39383b6
Change-Id: Id037471b811c73822714e704f81ae9f2e72f0860
parents 1342b9fa 2cf79874

system/hci/src/packet_fragmenter.cc

+10 −0
Original line number Diff line number Diff line
@@ -35,9 +35,11 @@ 
#define APPLY_START_FLAG(handle) (((handle)&0xCFFF) | 0x2000)

#define SUB_EVENT(event) ((event)&MSG_SUB_EVT_MASK)

#define GET_BOUNDARY_FLAG(handle) (((handle) >> 12) & 0x0003)

#define GET_BROADCAST_FLAG(handle) (((handle) >> 14) & 0x0003)



#define HANDLE_MASK 0x0FFF

#define START_PACKET_BOUNDARY 2

#define POINT_TO_POINT 0

#define L2CAP_HEADER_PDU_LEN_SIZE 2

#define L2CAP_HEADER_CID_SIZE 2

#define L2CAP_HEADER_SIZE (L2CAP_HEADER_PDU_LEN_SIZE + L2CAP_HEADER_CID_SIZE)
@@ -354,8 +356,16 @@ static void reassemble_and_dispatch(UNUSED_ATTR BT_HDR* packet) { 
    CHECK(acl_length == packet->len - HCI_ACL_PREAMBLE_SIZE);



    uint8_t boundary_flag = GET_BOUNDARY_FLAG(handle);

    uint8_t broadcast_flag = GET_BROADCAST_FLAG(handle);

    handle = handle & HANDLE_MASK;



    if (broadcast_flag != POINT_TO_POINT) {

      LOG_WARN("dropping broadcast packet");

      android_errorWriteLog(0x534e4554, "169327567");

      buffer_allocator->free(packet);

      return;

    }



    if (boundary_flag == START_PACKET_BOUNDARY) {

      if (acl_length < 2) {

        LOG_WARN("%s invalid acl_length %d", __func__, acl_length);

system/stack/avrc/avrc_pars_tg.cc

+7 −0
Original line number Diff line number Diff line
@@ -306,6 +306,13 @@ static tAVRC_STS avrc_pars_vendor_cmd(tAVRC_MSG_VENDOR* p_msg, 
        return AVRC_STS_INTERNAL_ERR;

      else {

        BE_STREAM_TO_UINT8(p_result->reg_notif.event_id, p);

        if (!AVRC_IS_VALID_EVENT_ID(p_result->reg_notif.event_id)) {

          android_errorWriteLog(0x534e4554, "168802990");

          AVRC_TRACE_ERROR("%s: Invalid event id: %d", __func__,

                           p_result->reg_notif.event_id);

          return AVRC_STS_BAD_PARAM;

        }



        BE_STREAM_TO_UINT32(p_result->reg_notif.param, p);

      }

      break;