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sixlowpan_frag: fix reassembly buffer garbage collection

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This commit is contained in:
Martine Lenders 2015-05-08 18:25:24 +02:00
parent 2682c38ee8
commit 0514e11805
1 changed files with 5 additions and 2 deletions
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7
sys/net/network_layer/ng_sixlowpan/frag/rbuf.c
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@ -240,8 +240,11 @@ static void _rbuf_gc(void)
vtimer_now(&now);
for (i = 0; i < RBUF_SIZE; i++) {
if ((rbuf[i].pkt != NULL) &&
((now.seconds - rbuf[i].arrival) > RBUF_TIMEOUT)) {
if (rbuf[i].pkt == NULL) { /* leave GC early if there is still room */
return;
}
else if ((rbuf[i].pkt != NULL) &&
((now.seconds - rbuf[i].arrival) > RBUF_TIMEOUT)) {
DEBUG("6lo rfrag: entry (%s, ", ng_netif_addr_to_str(l2addr_str,
sizeof(l2addr_str), rbuf[i].src, rbuf[i].src_len));
DEBUG("%s, %zu, %" PRIu16 ") timed out\n",