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Commit a9ea4715 authored by Łukasz Rymanowski's avatar Łukasz Rymanowski
Browse files

eatt: Fix missing tx mtu set 

We use EATT only for LE and this fix incorrect value provided to the
EATT implementation as peer_mtu.

It could result on incorrect GATT fragmentation, when EATT was created
by remote device.

Tag: #feature
Test: atest BluetoothInstrumentationTests
Bug: 235783869
Change-Id: I4dde8eeb60ab0b045960a81718b428acbc0c34f7
parent 7d9b2546

system/stack/l2cap/l2c_csm.cc

+1 −1
Original line number Diff line number Diff line
@@ -517,7 +517,7 @@ static void l2c_csm_term_w4_sec_comp(tL2C_CCB* p_ccb, tL2CEVT event, 


            (*p_ccb->p_rcb->api.pL2CA_CreditBasedConnectInd_Cb)(

                p_ccb->p_lcb->remote_bd_addr, pending_cids, p_ccb->p_rcb->psm,

                p_ccb->peer_cfg.mtu, p_ccb->remote_id);

                p_ccb->peer_conn_cfg.mtu, p_ccb->remote_id);

          } else {

            /* Handle BLE CoC */

            LOG_DEBUG("Calling Connect_Ind_Cb(), CID: 0x%04x",

system/stack/test/eatt/eatt_test.cc

+1 −0
Original line number Diff line number Diff line
@@ -93,6 +93,7 @@ class EattTest : public testing::Test { 
        connected_cids_.push_back(cid);



        ASSERT_TRUE(channel->state_ == EattChannelState::EATT_CHANNEL_OPENED);

        ASSERT_TRUE(channel->tx_mtu_ == EATT_MIN_MTU_MPS);

      } else {

        l2cap_app_info_.pL2CA_Error_Cb(cid, L2CAP_CONN_NO_RESOURCES);