Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a0b5ff41 authored by Jaganath Kanakkassery's avatar Jaganath Kanakkassery Committed by Andre Eisenbach
Browse files

Reject LE COC if cid is duplicated 



This is for PTS test TP/LE/CFC/BV-20-C.

The scenario is there is already one COC between DUT and PTS.
Then PTS tries to establish one more COC with same cid which
should be rejected.

Change-Id: I094a4058ac0e7bb9d7344e66d9feafee17bc3d53
Signed-off-by: default avatarJaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
parent 697db845

system/stack/include/l2cdefs.h

+1 −0
Original line number Diff line number Diff line
@@ -136,6 +136,7 @@ 
#define L2CAP_LE_INSUFFICIENT_ENCRYP 8

/* We don't like peer device response */

#define L2CAP_LE_INVALID_SOURCE_CID 9

#define L2CAP_LE_SOURCE_CID_ALREADY_ALLOCATED 0x0A



/* Define L2CAP Move Channel Response result codes

*/

system/stack/l2cap/l2c_ble.cc

+8 −0
Original line number Diff line number Diff line
@@ -668,6 +668,14 @@ void l2cble_process_sig_cmd(tL2C_LCB* p_lcb, uint8_t* p, uint16_t pkt_len) { 
          "initial credit = %d",

          mtu, mps, initial_credit);



      p_ccb = l2cu_find_ccb_by_remote_cid(p_lcb, rcid);

      if (p_ccb) {

        L2CAP_TRACE_WARNING("L2CAP - rcvd conn req for duplicated cid: 0x%04x",

                            rcid);

        l2cu_reject_ble_connection(p_lcb, id, L2CAP_LE_SOURCE_CID_ALREADY_ALLOCATED);

        break;

      }



      p_rcb = l2cu_find_ble_rcb_by_psm(con_info.psm);

      if (p_rcb == NULL) {

        L2CAP_TRACE_WARNING("L2CAP - rcvd conn req for unknown PSM: 0x%04x",