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Bluetooth: controller: Refactor ull_conn_tx_ack function

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Refactor ull_conn_tx_ack function as it no longer needs to
return the connection context back to caller.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2020-09-06 06:08:24 +05:30 • committed by Ioannis Glaropoulos
commit 0096fca39d
3 changed files with 12 additions and 25 deletions
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22
subsys/bluetooth/controller/ll_sw/ull_conn.c
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@ -1386,10 +1386,8 @@ void ull_conn_lll_ack_enqueue(uint16_t handle, struct node_tx *tx)
MFIFO_ENQUEUE(conn_ack, idx);
}
struct ll_conn *ull_conn_tx_ack(uint16_t handle, memq_link_t *link,
struct node_tx *tx)
void ull_conn_tx_ack(uint16_t handle, memq_link_t *link, struct node_tx *tx)
{
struct ll_conn *conn = NULL;
struct pdu_data *pdu_tx;
pdu_tx = (void *)tx->pdu;
@ -1397,32 +1395,32 @@ struct ll_conn *ull_conn_tx_ack(uint16_t handle, memq_link_t *link,
if (pdu_tx->ll_id == PDU_DATA_LLID_CTRL) {
if (handle != 0xFFFF) {
conn = ll_conn_get(handle);
struct ll_conn *conn = ll_conn_get(handle);
ctrl_tx_ack(conn, &tx, pdu_tx);
}
/* release mem if points to itself */
/* release ctrl mem if points to itself */
if (link->next == (void *)tx) {
LL_ASSERT(link->next);
mem_release(tx, &mem_conn_tx_ctrl.free);
return conn;
return;
} else if (!tx) {
return conn;
/* Tx Node re-used to enqueue new ctrl PDU */
return;
} else {
LL_ASSERT(!link->next);
}
} else if (handle != 0xFFFF) {
conn = ll_conn_get(handle);
} else {
} else if (handle == 0xFFFF) {
pdu_tx->ll_id = PDU_DATA_LLID_RESV;
} else {
LL_ASSERT(handle != 0xFFFF);
}
ll_tx_ack_put(handle, tx);
return conn;
return;
}
uint8_t ull_conn_llcp_req(void *conn)