X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmulticast_device.c;h=48e120038236055db48b2777181a72b441704dc1;hb=4c819a6e3a59da17142bc7bafd0455ca4bf049ac;hp=bd9ef1db40f80711b02b793fb4104819e5bd4e8b;hpb=d917c8cb6b69475d568ccbe82389b9f2b3eb5e80;p=meshlink

diff --git a/src/multicast_device.c b/src/multicast_device.c
index bd9ef1db..48e12003 100644
--- a/src/multicast_device.c
+++ b/src/multicast_device.c
@@ -1,7 +1,7 @@
 /*
     device.c -- multicast socket
     Copyright (C) 2002-2005 Ivo Timmermans,
-                  2002-2012 Guus Sliepen <guus@tinc-vpn.org>
+                  2002-2013 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -31,9 +31,6 @@
 
 static char *device_info;
 
-static uint64_t device_total_in = 0;
-static uint64_t device_total_out = 0;
-
 static struct addrinfo *ai = NULL;
 static mac_t ignore_src = {{0}};
 
@@ -136,8 +133,6 @@ static bool setup_device(void) {
 			goto error;
 	}
 
-	freeaddrinfo(ai);
-
 	logger(DEBUG_ALWAYS, LOG_INFO, "%s is a %s", device, device_info);
 
 	return true;
@@ -165,7 +160,7 @@ static void close_device(void) {
 static bool read_packet(vpn_packet_t *packet) {
 	int lenin;
 
-	if((lenin = recv(device_fd, packet->data, MTU, 0)) <= 0) {
+	if((lenin = recv(device_fd, (void *)packet->data, MTU, 0)) <= 0) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info,
 			   device, strerror(errno));
 		return false;
@@ -173,14 +168,11 @@ static bool read_packet(vpn_packet_t *packet) {
 
 	if(!memcmp(&ignore_src, packet->data + 6, sizeof ignore_src)) {
 		logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Ignoring loopback packet of %d bytes from %s", lenin, device_info);
-		packet->len = 0;
-		return true;
+		return false;
 	}
 
 	packet->len = lenin;
 
-	device_total_in += packet->len;
-
 	logger(DEBUG_TRAFFIC, LOG_DEBUG, "Read packet of %d bytes from %s", packet->len,
 			   device_info);
 
@@ -191,45 +183,20 @@ static bool write_packet(vpn_packet_t *packet) {
 	logger(DEBUG_TRAFFIC, LOG_DEBUG, "Writing packet of %d bytes to %s",
 			   packet->len, device_info);
 
-	if(sendto(device_fd, packet->data, packet->len, 0, ai->ai_addr, ai->ai_addrlen) < 0) {
+	if(sendto(device_fd, (void *)packet->data, packet->len, 0, ai->ai_addr, ai->ai_addrlen) < 0) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device,
 			   strerror(errno));
 		return false;
 	}
 
-	device_total_out += packet->len;
-
 	memcpy(&ignore_src, packet->data + 6, sizeof ignore_src);
 
 	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 multicast_devops = {
 	.setup = setup_device,
 	.close = close_device,
 	.read = read_packet,
 	.write = write_packet,
-	.dump_stats = dump_device_stats,
 };
-
-#if 0
-
-static bool not_supported(void) {
-	logger(DEBUG_ALWAYS, LOG_ERR, "Raw socket device not supported on this platform");
-	return false;
-}
-
-const devops_t multicast_devops = {
-	.setup = not_supported,
-	.close = NULL,
-	.read = NULL,
-	.write = NULL,
-	.dump_stats = NULL,
-};
-#endif