X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_packet.c;h=ed04a85d55bcaf8cad78492d9881f9c93917df15;hb=e4544dbc6989e4a146c19519924e52c116bfc343;hp=44214df4f0e60d6412419bf88cbc303a61b37d6b;hpb=0cf943753ab16704c818bebe74b4e7ea96399b05;p=tinc

diff --git a/src/net_packet.c b/src/net_packet.c
index 44214df4..ed04a85d 100644
--- 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;
 	}
 
@@ -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);
 		}
@@ -1573,10 +1573,19 @@ void handle_device_data(void *data, int flags) {
 	vpn_packet_t packet;
 	packet.offset = DEFAULT_PACKET_OFFSET;
 	packet.priority = 0;
+	static int errors = 0;
 
 	if(devops.read(&packet)) {
+		errors = 0;
 		myself->in_packets++;
 		myself->in_bytes += packet.len;
 		route(myself, &packet);
+	} else {
+		usleep(errors * 50000);
+		errors++;
+		if(errors > 10) {
+			logger(DEBUG_ALWAYS, LOG_ERR, "Too many errors from %s, exiting!", device);
+			event_exit();
+		}
 	}
 }