/**
* Process a received packet at the link layer task when in the advertising
* state
*
* Context: Link Layer
*
*
* @param ptype
* @param rxbuf
* @param hdr
*
* @return int
*/
void
ble_ll_adv_rx_pkt_in(uint8_t ptype, uint8_t *rxbuf, struct ble_mbuf_hdr *hdr)
{
int adv_event_over;
/*
* If we have received a scan request and we are transmitting a response
* or we have received a valid connect request, dont "end" the advertising
* event. In the case of a connect request we will stop advertising. In
* the case of the scan response transmission we will get a transmit
* end callback.
*/
adv_event_over = 1;
if (BLE_MBUF_HDR_CRC_OK(hdr)) {
if (ptype == BLE_ADV_PDU_TYPE_CONNECT_REQ) {
if (ble_ll_adv_conn_req_rxd(rxbuf, hdr)) {
adv_event_over = 0;
}
} else {
if ((ptype == BLE_ADV_PDU_TYPE_SCAN_REQ) &&
(hdr->rxinfo.flags & BLE_MBUF_HDR_F_SCAN_RSP_TXD)) {
adv_event_over = 0;
}
}
}
if (adv_event_over) {
ble_ll_adv_event_done(&g_ble_ll_adv_sm);
}
}
/**
* Process a received packet at the link layer task when in the advertising
* state
*
* Context: Link Layer
*
*
* @param ptype
* @param rxbuf
* @param hdr
*
* @return int
*/
void
ble_ll_adv_rx_pkt_in(uint8_t ptype, uint8_t *rxbuf, struct ble_mbuf_hdr *hdr)
{
int adv_event_over;
/*
* It is possible that advertising was stopped and a packet plcaed on the
* LL receive packet queue. In this case, just ignore the received packet
* as the advertising state machine is no longer "valid"
*/
if (!g_ble_ll_adv_sm.enabled) {
return;
}
/*
* If we have received a scan request and we are transmitting a response
* or we have received a valid connect request, dont "end" the advertising
* event. In the case of a connect request we will stop advertising. In
* the case of the scan response transmission we will get a transmit
* end callback.
*/
adv_event_over = 1;
if (BLE_MBUF_HDR_CRC_OK(hdr)) {
if (ptype == BLE_ADV_PDU_TYPE_CONNECT_REQ) {
if (ble_ll_adv_conn_req_rxd(rxbuf, hdr)) {
adv_event_over = 0;
}
} else {
if ((ptype == BLE_ADV_PDU_TYPE_SCAN_REQ) &&
(hdr->rxinfo.flags & BLE_MBUF_HDR_F_SCAN_RSP_TXD)) {
adv_event_over = 0;
}
}
}
if (adv_event_over) {
ble_ll_adv_done(&g_ble_ll_adv_sm);
}
}
