Log warnings about dropped packets only with debug level 5 or higher.
[tinc] / src / net_packet.c
index 21e6c2a..71f02a1 100644 (file)
@@ -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;
        }
 
@@ -499,7 +499,7 @@ static void send_sptps_packet(node_t *n, vpn_packet_t *origpkt) {
        uint8_t type = 0;
        int offset = 0;
 
-       if(!(DATA(origpkt)[12] | DATA(origpkt)[13])) {
+       if((!(DATA(origpkt)[12] | DATA(origpkt)[13])) && (n->sptps.outstate))  {
                sptps_send_record(&n->sptps, PKT_PROBE, (char *)DATA(origpkt), origpkt->len);
                return;
        }
@@ -767,7 +767,7 @@ bool send_sptps_data(node_t *to, node_t *from, int type, const void *data, size_
                        char buf[len + sizeof to->id + sizeof from->id]; char* buf_ptr = buf;
                        memcpy(buf_ptr, &to->id, sizeof to->id); buf_ptr += sizeof to->id;
                        memcpy(buf_ptr, &from->id, sizeof from->id); buf_ptr += sizeof from->id;
-                       memcpy(buf_ptr, data, len); buf_ptr += len;
+                       memcpy(buf_ptr, data, len);
                        logger(DEBUG_TRAFFIC, LOG_INFO, "Sending packet from %s (%s) to %s (%s) via %s (%s) (TCP)", from->name, from->hostname, to->name, to->hostname, to->nexthop->name, to->nexthop->hostname);
                        return send_sptps_tcppacket(to->nexthop->connection, buf, sizeof buf);
                }