/* Process pending input packet(s) */
static void
tsch_rx_process_pending()
{
int16_t input_index;
/* Loop on accessing (without removing) a pending input packet */
while((input_index = ringbufindex_peek_get(&input_ringbuf)) != -1) {
struct input_packet *current_input = &input_array[input_index];
frame802154_t frame;
uint8_t ret = frame802154_parse(current_input->payload, current_input->len, &frame);
int is_data = ret && frame.fcf.frame_type == FRAME802154_DATAFRAME;
int is_eb = ret
&& frame.fcf.frame_version == FRAME802154_IEEE802154E_2012
&& frame.fcf.frame_type == FRAME802154_BEACONFRAME;
if(is_data) {
/* Skip EBs and other control messages */
/* Copy to packetbuf for processing */
packetbuf_copyfrom(current_input->payload, current_input->len);
packetbuf_set_attr(PACKETBUF_ATTR_RSSI, current_input->rssi);
}
/* Remove input from ringbuf */
ringbufindex_get(&input_ringbuf);
if(is_data) {
/* Pass to upper layers */
packet_input();
} else if(is_eb) {
eb_input(current_input);
}
}
}
/* Process pending input packet(s) */
static void
tsch_rx_process_pending()
{
int16_t input_index;
/* Loop on accessing (without removing) a pending input packet */
while((input_index = ringbufindex_peek_get(&input_ringbuf)) != -1) {
struct input_packet *current_input = &input_array[input_index];
uint8_t ret;
uint8_t frame_type;
int is_data = 0;
int is_eb = 0;
/* Copy to packetbuf for processing */
packetbuf_copyfrom(current_input->payload, current_input->len);
ret = NETSTACK_FRAMER.parse();
if(ret == FRAMER_FAILED) {
PRINTF("TSCH:! failed to parse %u\n", packetbuf_datalen());
} else {
frame_type = packetbuf_attr(PACKETBUF_ATTR_FRAME_TYPE);
is_data = frame_type == FRAME802154_DATAFRAME;
is_eb = frame_type == FRAME802154_BEACONFRAME;
}
if(is_data) {
/* Skip EBs and other control messages */
packetbuf_set_attr(PACKETBUF_ATTR_RSSI, current_input->rssi);
packetbuf_set_attr(PACKETBUF_ATTR_CHANNEL, current_input->channel);
}
/* Remove input from ringbuf */
ringbufindex_get(&input_ringbuf);
if(is_data) {
/* Pass to upper layers */
packet_input();
} else if(is_eb) {
eb_input(current_input);
}
}
}