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Fixes a bug where last_seen_seq was taken from unreliable packets

This commit is contained in:
Shawn Nock 2019-08-02 15:41:42 -04:00
parent 29c8a3d77b
commit 4e2003d8ea
1 changed files with 8 additions and 9 deletions
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17
src/main.c
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@ -588,15 +588,14 @@ static void unproc_thread(void) {
goto next; goto next;
} }
u8_t expected_seq = next_seq(h5.last_seen_seq_from_host); if (hdr.is_reliable) {
if (hdr.is_reliable && hdr.seq != expected_seq) { u8_t expected_seq = next_seq(h5.last_seen_seq_from_host);
LOG_ERR("Seq expected %u got %u. Drop packet", expected_seq, hdr.seq); if (hdr.seq != expected_seq) {
net_buf_unref(rx_buf); LOG_ERR("Seq expected %u got %u. Drop packet", expected_seq, hdr.seq);
goto next; net_buf_unref(rx_buf);
} goto next;
h5.last_seen_seq_from_host = hdr.seq; }
h5.last_seen_seq_from_host = hdr.seq;
if (hdr.is_reliable) {
/* Submit delayed work to ack the packet */ /* Submit delayed work to ack the packet */
k_delayed_work_submit(&ack_work, H5_RX_ACK_TIMEOUT); k_delayed_work_submit(&ack_work, H5_RX_ACK_TIMEOUT);
} }