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tests/ieee802154_submac: check netdev_driver_t::recv return value

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Signed-off-by: Jean Pierre Dudey <me@jeandudey.tech>
This commit is contained in:
Jean Pierre Dudey 2021-01-27 22:52:21 +01:00
parent 1bde5296fd
commit bb65b3b0af
1 changed files with 7 additions and 2 deletions
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9
tests/ieee802154_submac/main.c
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@ -84,12 +84,17 @@ static event_t _netdev_ev = { .handler = _netdev_isr_handler };
void recv(netdev_t *dev)
{
uint8_t src[IEEE802154_LONG_ADDRESS_LEN], dst[IEEE802154_LONG_ADDRESS_LEN];
size_t mhr_len, data_len, src_len, dst_len;
int data_len;
size_t mhr_len, src_len, dst_len;
netdev_ieee802154_rx_info_t rx_info;
le_uint16_t src_pan, dst_pan;
putchar('\n');
data_len = dev->driver->recv(dev, buffer, sizeof(buffer), &rx_info);
if (data_len < 0) {
puts("Couldn't read frame");
return;
}
mhr_len = ieee802154_get_frame_hdr_len(buffer);
if (mhr_len == 0) {
puts("Unexpected MHR for incoming packet");
@ -153,7 +158,7 @@ void recv(netdev_t *dev)
printf("Seq.: %u\n", (unsigned)ieee802154_get_seq(buffer));
od_hex_dump(buffer + mhr_len, data_len - mhr_len, 0);
printf("txt: ");
for (size_t i = mhr_len; i < data_len; i++) {
for (int i = mhr_len; i < data_len; i++) {
if ((buffer[i] > 0x1F) && (buffer[i] < 0x80)) {
putchar((char)buffer[i]);
}