X-Git-Url: http://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fmingw%2Fdevice.c;h=85c0c7b1475744a0a9ff0483b9f1419140bfe865;hb=ed1d0878afe53032a4b63e87afd4a435015cf5de;hp=428a990e2004d766f549b564dcd6723c988fc25d;hpb=ac7f82cb235008d1711781a87ffdce5d45465134;p=tinc

diff --git a/src/mingw/device.c b/src/mingw/device.c
index 428a990e..85c0c7b1 100644
--- a/src/mingw/device.c
+++ b/src/mingw/device.c
@@ -40,6 +40,9 @@ char *device = NULL;
 char *iface = NULL;
 static char *device_info = NULL;
 
+static uint64_t device_total_in = 0;
+static uint64_t device_total_out = 0;
+
 extern char *myport;
 
 static DWORD WINAPI tapreader(void *bla) {
@@ -47,7 +50,6 @@ static DWORD WINAPI tapreader(void *bla) {
 	DWORD len;
 	OVERLAPPED overlapped;
 	vpn_packet_t packet;
-	int errors;
 
 	logger(DEBUG_ALWAYS, LOG_DEBUG, "Tap reader running");
 
@@ -70,22 +72,13 @@ static DWORD WINAPI tapreader(void *bla) {
 			} else {
 				logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info,
 					   device, strerror(errno));
-				errors++;
-				if(errors >= 10) {
-					EnterCriticalSection(&mutex);
-					running = false;
-					LeaveCriticalSection(&mutex);
-				}
-				usleep(1000000);
-				continue;
+				return -1;
 			}
 		}
 
-		errors = 0;
+		EnterCriticalSection(&mutex);
 		packet.len = len;
 		packet.priority = 0;
-
-		EnterCriticalSection(&mutex);
 		route(myself, &packet);
 		event_flush_output();
 		LeaveCriticalSection(&mutex);
@@ -220,10 +213,11 @@ static bool setup_device(void) {
 }
 
 static void close_device(void) {
-	CloseHandle(device_handle);
+	CloseHandle(device_handle); device_handle = INVALID_HANDLE_VALUE;
 
-	free(device);
-	free(iface);
+	free(device); device = NULL;
+	free(iface); iface = NULL;
+	device_info = NULL;
 }
 
 static bool read_packet(vpn_packet_t *packet) {
@@ -242,6 +236,8 @@ static bool write_packet(vpn_packet_t *packet) {
 		return false;
 	}
 
+	device_total_out += packet->len;
+
 	return true;
 }