Fix whitespace.

[tinc] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index 6bb2fca..f301aa2 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -80,7 +80,7 @@ bool localdiscovery = false;
 static void send_mtu_probe_handler(int fd, short events, void *data) {
        node_t *n = data;
        int timeout = 1;
-       
+
        n->mtuprobes++;
 
        if(!n->status.reachable || !n->status.validkey) {
@@ -135,7 +135,7 @@ static void send_mtu_probe_handler(int fd, short events, void *data) {
 
                if(len < 64)
                        len = 64;
-               
+
                vpn_packet_t packet;
                memset(packet.data, 0, 14);
                randomize(packet.data + 14, len - 14);
@@ -212,7 +212,7 @@ static length_t compress_packet(uint8_t *dest, const uint8_t *source, length_t l
                return -1;
 #endif
        }
-       
+
        return -1;
 }
 
@@ -294,7 +294,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
 
        if(digest_active(&n->indigest)) {
                inpkt->len -= n->indigest.maclength;
-               if(!digest_verify(&n->indigest, &inpkt->seqno, inpkt->len, (const char *)&inpkt->seqno + inpkt->len)) {
+               if(!digest_verify(&n->indigest, &inpkt->seqno, inpkt->len, (const char *)&inpkt->seqno + inpkt->len)) {
                        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Got unauthenticated packet from %s (%s)", n->name, n->hostname);
                        return;
                }
@@ -309,7 +309,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
                        logger(DEBUG_TRAFFIC, LOG_DEBUG, "Error decrypting packet from %s (%s)", n->name, n->hostname);
                        return;
                }
-               
+
                outpkt->len = outlen;
                inpkt = outpkt;
        }
@@ -328,12 +328,12 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
                                        return;
                                }
                                logger(DEBUG_ALWAYS, LOG_WARNING, "Lost %d packets from %s (%s)",
-                                               inpkt->seqno - n->received_seqno - 1, n->name, n->hostname);
+                                               inpkt->seqno - n->received_seqno - 1, n->name, n->hostname);
                                memset(n->late, 0, replaywin);
                        } else if (inpkt->seqno <= n->received_seqno) {
                                if((n->received_seqno >= replaywin * 8 && inpkt->seqno <= n->received_seqno - replaywin * 8) || !(n->late[(inpkt->seqno / 8) % replaywin] & (1 << inpkt->seqno % 8))) {
                                        logger(DEBUG_ALWAYS, LOG_WARNING, "Got late or replayed packet from %s (%s), seqno %d, last received %d",
-                                               n->name, n->hostname, inpkt->seqno, n->received_seqno);
+                                               n->name, n->hostname, inpkt->seqno, n->received_seqno);
                                        return;
                                }
                        } else {
@@ -348,7 +348,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
 
        if(inpkt->seqno > n->received_seqno)
                n->received_seqno = inpkt->seqno;
-                       
+
        if(n->received_seqno > MAX_SEQNO)
                regenerate_key();
 
@@ -361,7 +361,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
 
                if((outpkt->len = uncompress_packet(outpkt->data, inpkt->data, inpkt->len, n->incompression)) < 0) {
                        logger(DEBUG_TRAFFIC, LOG_ERR, "Error while uncompressing packet from %s (%s)",
-                                                n->name, n->hostname);
+                                                n->name, n->hostname);
                        return;
                }
 
@@ -607,7 +607,7 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
           && listen_socket[n->sock].sa.sa.sa_family == AF_INET) {
                priority = origpriority;
                logger(DEBUG_TRAFFIC, LOG_DEBUG, "Setting outgoing packet priority to %d", priority);
-               if(setsockopt(listen_socket[n->sock].udp, SOL_IP, IP_TOS, &priority, sizeof(priority))) /* SO_PRIORITY doesn't seem to work */
+               if(setsockopt(listen_socket[n->sock].udp, SOL_IP, IP_TOS, &priority, sizeof(priority))) /* SO_PRIORITY doesn't seem to work */
                        logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "setsockopt", strerror(errno));
        }
 #endif
@@ -795,7 +795,7 @@ void broadcast_packet(const node_t *from, vpn_packet_t *packet) {
                send_packet(myself, packet);
 
        // In TunnelServer mode, do not forward broadcast packets.
-        // The MST might not be valid and create loops.
+       // The MST might not be valid and create loops.
        if(tunnelserver || broadcast_mode == BMODE_NONE)
                return;
 
@@ -813,7 +813,7 @@ void broadcast_packet(const node_t *from, vpn_packet_t *packet) {
                        break;
 
                // In direct mode, we send copies to each node we know of.
-               // However, this only reaches nodes that can be reached in a single hop.
+               // However, this only reaches nodes that can be reached in a single hop.
                // We don't have enough information to forward broadcast packets in this case.
                case BMODE_DIRECT:
                        if(from != myself)
@@ -877,7 +877,7 @@ void handle_incoming_vpn_data(int sock, short events, void *data) {
 
        pkt.len = len;
 
-       sockaddrunmap(&from);           /* Some braindead IPv6 implementations do stupid things. */
+       sockaddrunmap(&from); /* Some braindead IPv6 implementations do stupid things. */
 
        n = lookup_node_udp(&from);