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Log warnings about dropped packets only with debug level 5 or higher.

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This commit is contained in:
Guus Sliepen 2016-07-26 16:47:45 +02:00
parent 2784a171ec
commit e6497a23f7
1 changed files with 4 additions and 4 deletions
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8
src/net_packet.c
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@ -355,16 +355,16 @@ static bool receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
if(seqno != n->received_seqno + 1) {
if(seqno >= n->received_seqno + replaywin * 8) {
if(n->farfuture++ < replaywin >> 2) {
logger(DEBUG_ALWAYS, LOG_WARNING, "Packet from %s (%s) is %d seqs in the future, dropped (%u)",
logger(DEBUG_TRAFFIC, LOG_WARNING, "Packet from %s (%s) is %d seqs in the future, dropped (%u)",
n->name, n->hostname, seqno - n->received_seqno - 1, n->farfuture);
return false;
}
logger(DEBUG_ALWAYS, LOG_WARNING, "Lost %d packets from %s (%s)",
logger(DEBUG_TRAFFIC, LOG_WARNING, "Lost %d packets from %s (%s)",
seqno - n->received_seqno - 1, n->name, n->hostname);
memset(n->late, 0, replaywin);
} else if (seqno <= n->received_seqno) {
if((n->received_seqno >= replaywin * 8 && seqno <= n->received_seqno - replaywin * 8) || !(n->late[(seqno / 8) % replaywin] & (1 << seqno % 8))) {
logger(DEBUG_ALWAYS, LOG_WARNING, "Got late or replayed packet from %s (%s), seqno %d, last received %d",
logger(DEBUG_TRAFFIC, LOG_WARNING, "Got late or replayed packet from %s (%s), seqno %d, last received %d",
n->name, n->hostname, seqno, n->received_seqno);
return false;
}
@ -436,7 +436,7 @@ void receive_tcppacket(connection_t *c, const char *buffer, int len) {
bool receive_tcppacket_sptps(connection_t *c, const char *data, int len) {
if (len < sizeof(node_id_t) + sizeof(node_id_t)) {
logger(DEBUG_ALWAYS, LOG_ERR, "Got too short TCP SPTPS packet from %s (%s)", c->name, c->hostname);
logger(DEBUG_PROTOCOL, LOG_ERR, "Got too short TCP SPTPS packet from %s (%s)", c->name, c->hostname);
return false;
}