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Bluetooth: controller: Fix ping procedure checks

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Fix ping procedure to check transaction violations.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2021-03-12 12:09:08 +05:30 • committed by Carles Cufí
commit 03fa38aa7e
1 changed files with 6 additions and 4 deletions
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10
subsys/bluetooth/controller/ll_sw/ull_conn.c
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@ -5183,13 +5183,14 @@ send_length_resp:
#if defined(CONFIG_BT_CTLR_LE_PING)
static int ping_resp_send(struct ll_conn *conn, struct node_rx_pdu *rx)
{
struct node_tx *tx;
struct pdu_data *pdu_tx;
struct node_tx *tx;
int err;
/* acquire tx mem */
tx = mem_acquire(&mem_conn_tx_ctrl.free);
/* Check transaction violation and get free ctrl tx PDU */
tx = ctrl_tx_rsp_mem_acquire(conn, rx, &err);
if (!tx) {
return -ENOBUFS;
return err;
}
pdu_tx = (void *)tx->pdu;
@ -5521,6 +5522,7 @@ static inline void ctrl_tx_ack(struct ll_conn *conn, struct node_tx **tx,
break;
case PDU_DATA_LLCTRL_TYPE_FEATURE_RSP:
case PDU_DATA_LLCTRL_TYPE_PING_RSP:
case PDU_DATA_LLCTRL_TYPE_UNKNOWN_RSP:
/* Reset the transaction lock */
conn->common.txn_lock = 0U;