Bluetooth: controller: split: Fix assert on invalid packet sequence

Fix to remove assertion failure check on detecting invalid
packet sequence used by peer central and that no non-empty
packet was transmitted.

Fixes #22967.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2020-02-20 14:33:26 +05:30 committed by Johan Hedberg
commit 62c1e1a52b

View file

@ -658,6 +658,9 @@ static int isr_rx_pdu(struct lll_conn *lll, struct pdu_data *pdu_data_rx,
{
/* Ack for tx-ed data */
if (pdu_data_rx->nesn != lll->sn) {
struct node_tx *tx;
memq_link_t *link;
/* Increment serial number */
lll->sn++;
@ -671,14 +674,16 @@ static int isr_rx_pdu(struct lll_conn *lll, struct pdu_data *pdu_data_rx,
#endif /* CONFIG_BT_PERIPHERAL */
if (!lll->empty) {
struct pdu_data *pdu_data_tx;
u8_t pdu_data_tx_len;
struct node_tx *tx;
memq_link_t *link;
link = memq_peek(lll->memq_tx.head, lll->memq_tx.tail,
(void **)&tx);
LL_ASSERT(link);
} else {
lll->empty = 0;
link = NULL;
}
if (link) {
struct pdu_data *pdu_data_tx;
u8_t pdu_data_tx_len;
pdu_data_tx = (void *)(tx->pdu +
lll->packet_tx_head_offset);
@ -710,8 +715,6 @@ static int isr_rx_pdu(struct lll_conn *lll, struct pdu_data *pdu_data_rx,
*tx_release = tx;
}
} else {
lll->empty = 0;
}
}