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Commit 102c0085 authored by Hansong Zhang's avatar Hansong Zhang
Browse files

L2cap FCR: Use MTU from registration 

Bug: 174845935
Test: manual
Tag: #stability
Change-Id: I817bc44a436de150aa12377741f99d468f42df73
parent cef1a943

system/stack/l2cap/l2c_csm.cc

+1 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ static void l2c_csm_send_config_req(tL2C_CCB* p_ccb) { 
  tL2CAP_CFG_INFO config{};

  config.mtu_present = true;

  config.mtu = p_ccb->p_rcb->my_mtu;

  p_ccb->max_rx_mtu = config.mtu;

  if (p_ccb->p_rcb->ertm_info.preferred_mode != L2CAP_FCR_BASIC_MODE) {

    config.fcr_present = true;

    config.fcr = kDefaultErtmOptions;

system/stack/l2cap/l2c_fcr.cc

+1 −1
Original line number Diff line number Diff line
@@ -1193,7 +1193,7 @@ static bool do_sar_reassembly(tL2C_CCB* p_ccb, BT_HDR* p_buf, 


      if (p_fcrb->rx_sdu_len > p_ccb->max_rx_mtu) {

        L2CAP_TRACE_WARNING("SAR - SDU len: %u  larger than MTU: %u",

                            p_fcrb->rx_sdu_len, p_fcrb->rx_sdu_len);

                            p_fcrb->rx_sdu_len, p_ccb->max_rx_mtu);

        packet_ok = false;

      } else {

        p_fcrb->p_rx_sdu = (BT_HDR*)osi_malloc(