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

[tinc] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index f8c6ac9..71f02a1 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -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;
        }
@@ -719,17 +719,17 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
        if(priorityinheritance && origpriority != listen_socket[sock].priority) {
                listen_socket[sock].priority = origpriority;
                switch(sa->sa.sa_family) {
-#if defined(SOL_IP) && defined(IP_TOS)
+#if defined(IPPROTO_IP) && defined(IP_TOS)
                case AF_INET:
                        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Setting IPv4 outgoing packet priority to %d", origpriority);
-                       if(setsockopt(listen_socket[sock].udp.fd, SOL_IP, IP_TOS, &origpriority, sizeof origpriority)) /* SO_PRIORITY doesn't seem to work */
+                       if(setsockopt(listen_socket[sock].udp.fd, IPPROTO_IP, IP_TOS, (void *)&origpriority, sizeof origpriority)) /* SO_PRIORITY doesn't seem to work */
                                logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "setsockopt", sockstrerror(sockerrno));
                        break;
 #endif
 #if defined(IPPROTO_IPV6) & defined(IPV6_TCLASS)
                case AF_INET6:
                        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Setting IPv6 outgoing packet priority to %d", origpriority);
-                       if(setsockopt(listen_socket[sock].udp.fd, IPPROTO_IPV6, IPV6_TCLASS, &origpriority, sizeof origpriority)) /* SO_PRIORITY doesn't seem to work */
+                       if(setsockopt(listen_socket[sock].udp.fd, IPPROTO_IPV6, IPV6_TCLASS, (void *)&origpriority, sizeof origpriority)) /* SO_PRIORITY doesn't seem to work */
                                logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "setsockopt", sockstrerror(sockerrno));
                        break;
 #endif
@@ -738,7 +738,7 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
                }
        }
 
-       if(sendto(listen_socket[sock].udp.fd, SEQNO(inpkt), inpkt->len, 0, &sa->sa, SALEN(sa->sa)) < 0 && !sockwouldblock(sockerrno)) {
+       if(sendto(listen_socket[sock].udp.fd, (void *)SEQNO(inpkt), inpkt->len, 0, &sa->sa, SALEN(sa->sa)) < 0 && !sockwouldblock(sockerrno)) {
                if(sockmsgsize(sockerrno)) {
                        if(n->maxmtu >= origlen)
                                n->maxmtu = origlen - 1;
@@ -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);
                }
@@ -1555,7 +1555,7 @@ void handle_incoming_vpn_data(void *data, int flags) {
        socklen_t addrlen = sizeof addr;
 
        pkt.offset = 0;
-       int len = recvfrom(ls->udp.fd, DATA(&pkt), MAXSIZE, 0, &addr.sa, &addrlen);
+       int len = recvfrom(ls->udp.fd, (void *)DATA(&pkt), MAXSIZE, 0, &addr.sa, &addrlen);
 
        if(len <= 0 || len > MAXSIZE) {
                if(!sockwouldblock(sockerrno))