X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fraw_socket_device.c;h=a8c2c861001e29a3b7f5aa49c1b2e528b11882ac;hb=5217c16db4babd64580c2fd7aa36180bb9bd838c;hp=48954d5db7f5c2c5397e0557cf34e2d9607a5c32;hpb=248d300f1be0d5f2aae39202041699ab2b46c56b;p=tinc

diff --git a/src/raw_socket_device.c b/src/raw_socket_device.c
index 48954d5d..a8c2c861 100644
--- a/src/raw_socket_device.c
+++ b/src/raw_socket_device.c
@@ -32,12 +32,9 @@
 #include "route.h"
 #include "xalloc.h"
 
-#if defined(PF_PACKET) && defined(ETH_P_ALL) && defined(AF_PACKET)
+#if defined(PF_PACKET) && defined(ETH_P_ALL) && defined(AF_PACKET) && defined(SIOCGIFINDEX)
 static char *device_info;
 
-static uint64_t device_total_in = 0;
-static uint64_t device_total_out = 0;
-
 static bool setup_device(void) {
 	struct ifreq ifr;
 	struct sockaddr_ll sa;
@@ -86,10 +83,11 @@ static bool setup_device(void) {
 }
 
 static void close_device(void) {
-	close(device_fd);
+	close(device_fd); device_fd = -1;
 
-	free(device);
-	free(iface);
+	free(device); device = NULL;
+	free(iface); iface = NULL;
+	device_info = NULL;
 }
 
 static bool read_packet(vpn_packet_t *packet) {
@@ -103,8 +101,6 @@ static bool read_packet(vpn_packet_t *packet) {
 
 	packet->len = inlen;
 
-	device_total_in += packet->len;
-
 	logger(DEBUG_TRAFFIC, LOG_DEBUG, "Read packet of %d bytes from %s", packet->len,
 			   device_info);
 
@@ -121,23 +117,14 @@ static bool write_packet(vpn_packet_t *packet) {
 		return false;
 	}
 
-	device_total_out += packet->len;
-
 	return true;
 }
 
-static void dump_device_stats(void) {
-	logger(DEBUG_ALWAYS, LOG_DEBUG, "Statistics for %s %s:", device_info, device);
-	logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes in:  %10"PRIu64, device_total_in);
-	logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes out: %10"PRIu64, device_total_out);
-}
-
 const devops_t raw_socket_devops = {
 	.setup = setup_device,
 	.close = close_device,
 	.read = read_packet,
 	.write = write_packet,
-	.dump_stats = dump_device_stats,
 };
 
 #else
@@ -152,6 +139,5 @@ const devops_t raw_socket_devops = {
 	.close = NULL,
 	.read = NULL,
 	.write = NULL,
-	.dump_stats = NULL,
 };
 #endif