X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Flinux%2Fdevice.c;h=cfd99ff4a3f9ff269b4d849c6b75432d7346522c;hb=e57daac63b6f703af8e7c8209ef61a4d3b2180c3;hp=e262c6a52cd50f14114563d2d67b9cd1ea508518;hpb=cc3c69c892b0dad9a6ece0a0f4ccd429a22fcbff;p=tinc

diff --git a/src/linux/device.c b/src/linux/device.c
index e262c6a5..cfd99ff4 100644
--- a/src/linux/device.c
+++ b/src/linux/device.c
@@ -18,20 +18,20 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "system.h"
+#include "../system.h"
 
 #include <linux/if_tun.h>
 #define DEFAULT_DEVICE "/dev/net/tun"
 
-#include "conf.h"
-#include "device.h"
-#include "logger.h"
-#include "names.h"
-#include "net.h"
-#include "route.h"
-#include "utils.h"
-#include "xalloc.h"
-#include "device.h"
+#include "../conf.h"
+#include "../device.h"
+#include "../logger.h"
+#include "../names.h"
+#include "../net.h"
+#include "../route.h"
+#include "../utils.h"
+#include "../xalloc.h"
+#include "../device.h"
 
 typedef enum device_type_t {
 	DEVICE_TYPE_TUN,
@@ -46,11 +46,6 @@ static char *type = NULL;
 static char ifrname[IFNAMSIZ];
 static char *device_info;
 
-uint64_t device_in_packets = 0;
-uint64_t device_in_bytes = 0;
-uint64_t device_out_packets = 0;
-uint64_t device_out_bytes = 0;
-
 static bool setup_device(void) {
 	if(!get_config_string(lookup_config(config_tree, "Device"), &device))
 		device = xstrdup(DEFAULT_DEVICE);
@@ -84,6 +79,8 @@ static bool setup_device(void) {
 		device_type = DEVICE_TYPE_TUN;
 		device_info = "Linux tun/tap device (tun mode)";
 	} else {
+		if (routing_mode == RMODE_ROUTER)
+			overwrite_mac = true;
 		ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
 		device_type = DEVICE_TYPE_TAP;
 		device_info = "Linux tun/tap device (tap mode)";
@@ -113,10 +110,12 @@ static bool setup_device(void) {
 
 static void close_device(void) {
 	close(device_fd);
+	device_fd = -1;
 
-	free(type);
-	free(device);
-	free(iface);
+	free(type); type = NULL;
+	free(device); device = NULL;
+	free(iface); iface = NULL;
+	device_info = NULL;
 }
 
 static bool read_packet(vpn_packet_t *packet) {
@@ -150,9 +149,6 @@ static bool read_packet(vpn_packet_t *packet) {
 			abort();
 	}
 
-	device_in_packets++;
-	device_in_bytes += packet->len;
-
 	logger(DEBUG_TRAFFIC, LOG_DEBUG, "Read packet of %d bytes from %s", packet->len,
 			   device_info);
 
@@ -183,22 +179,12 @@ static bool write_packet(vpn_packet_t *packet) {
 			abort();
 	}
 
-	device_out_packets++;
-	device_out_bytes += 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_in_bytes);
-	logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes out: %10"PRIu64, device_out_bytes);
-}
-
 const devops_t os_devops = {
 	.setup = setup_device,
 	.close = close_device,
 	.read = read_packet,
 	.write = write_packet,
-	.dump_stats = dump_device_stats,
 };