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Bluetooth: Controller: llcp: Add handling of unexpe CTRL PDU by CTE req

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There was missing code responsible for handling of unexpected response
for CTE request. The commit adds code that will terminate connection
in case a peer device reposnes with unexpected control PDU that is not
a remote procedure reques.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
This commit is contained in:
Piotr Pryga 2022-04-29 14:47:41 +02:00 • committed by Carles Cufí
commit 9e6f566858
1 changed files with 3 additions and 1 deletions
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4
subsys/bluetooth/controller/ll_sw/ull_llcp_common.c
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@ -274,7 +274,9 @@ static void lp_comm_complete_cte_req(struct ll_conn *conn, struct proc_ctx *ctx)
ull_cp_cte_req_set_disable(conn);
ctx->state = LP_COMMON_STATE_IDLE;
} else {
/* Illegal response opcode */
/* Illegal response opcode, internally changes state to
* LP_COMMON_STATE_IDLE
*/
lp_comm_terminate_invalid_pdu(conn, ctx);
}
} else {