sparse fixup: warning: symbol '...' was not declared. Should it be static?

[tinc] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index ded80a2..1805cf7 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -56,7 +56,7 @@
 #include "xalloc.h"
 
 int keylifetime = 0;
-int keyexpires = 0;
+static int keyexpires = 0;
 #ifdef HAVE_LZO
 static char lzo_wrkmem[LZO1X_999_MEM_COMPRESS > LZO1X_1_MEM_COMPRESS ? LZO1X_999_MEM_COMPRESS : LZO1X_1_MEM_COMPRESS];
 #endif
@@ -150,7 +150,7 @@ void send_mtu_probe(node_t *n) {
        send_mtu_probe_handler(0, 0, n);
 }
 
-void mtu_probe_h(node_t *n, vpn_packet_t *packet, length_t len) {
+static void mtu_probe_h(node_t *n, vpn_packet_t *packet, length_t len) {
        ifdebug(TRAFFIC) logger(LOG_INFO, "Got MTU probe length %d from %s (%s)", packet->len, n->name, n->hostname);
 
        if(!packet->data[0]) {
@@ -236,6 +236,9 @@ static void receive_packet(node_t *n, vpn_packet_t *packet) {
        ifdebug(TRAFFIC) logger(LOG_DEBUG, "Received packet of %d bytes from %s (%s)",
                           packet->len, n->name, n->hostname);
 
+       n->in_packets++;
+       n->in_bytes += packet->len;
+
        route(n, packet);
 }
 
@@ -502,12 +505,14 @@ end:
 /*
   send a packet to the given vpn ip.
 */
-void send_packet(const node_t *n, vpn_packet_t *packet) {
+void send_packet(node_t *n, vpn_packet_t *packet) {
        node_t *via;
 
        if(n == myself) {
                if(overwrite_mac)
                         memcpy(packet->data, mymac.x, ETH_ALEN);
+               n->out_packets++;
+               n->out_bytes += packet->len;
                write_packet(packet);
                return;
        }
@@ -521,6 +526,9 @@ void send_packet(const node_t *n, vpn_packet_t *packet) {
                return;
        }
 
+       n->out_packets++;
+       n->out_bytes += packet->len;
+
        via = (packet->priority == -1 || n->via == myself) ? n->nexthop : n->via;
 
        if(via != n)
@@ -640,6 +648,9 @@ void handle_incoming_vpn_data(int sock, short events, void *data) {
 void handle_device_data(int sock, short events, void *data) {
        vpn_packet_t packet;
 
-       if(read_packet(&packet))
+       if(read_packet(&packet)) {
+               myself->in_packets++;
+               myself->in_bytes += packet.len;
                route(myself, &packet);
+       }
 }