X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fmulticast_device.c;h=931a8d0284879fbc8401439f6adbde280a24dcd6;hp=ba272eb20eb5a6bd68dd6b010944ecfd2136db07;hb=d4410d0cce40929db9a0ce7042ef962f1867234d;hpb=ed1d0878afe53032a4b63e87afd4a435015cf5de

diff --git a/src/multicast_device.c b/src/multicast_device.c
index ba272eb2..931a8d02 100644
--- a/src/multicast_device.c
+++ b/src/multicast_device.c
@@ -129,7 +129,7 @@ static bool setup_device(void) {
 #endif
 
 		default:
-			logger(DEBUG_ALWAYS, LOG_ERR, "Multicast for address family %hx unsupported", ai->ai_family);
+			logger(DEBUG_ALWAYS, LOG_ERR, "Multicast for address family %x unsupported", ai->ai_family);
 			goto error;
 	}
 
@@ -162,13 +162,13 @@ static void close_device(void) {
 static bool read_packet(vpn_packet_t *packet) {
 	int lenin;
 
-	if((lenin = recv(device_fd, (void *)packet->data, MTU, 0)) <= 0) {
+	if((lenin = recv(device_fd, DATA(packet), MTU, 0)) <= 0) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info,
-			   device, strerror(errno));
+			   device, sockstrerror(sockerrno));
 		return false;
 	}
 
-	if(!memcmp(&ignore_src, packet->data + 6, sizeof ignore_src)) {
+	if(!memcmp(&ignore_src, DATA(packet) + 6, sizeof ignore_src)) {
 		logger(DEBUG_SCARY_THINGS, LOG_DEBUG, "Ignoring loopback packet of %d bytes from %s", lenin, device_info);
 		return false;
 	}
@@ -185,13 +185,13 @@ 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, (void *)packet->data, packet->len, 0, ai->ai_addr, ai->ai_addrlen) < 0) {
+	if(sendto(device_fd, DATA(packet), 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));
+			   sockstrerror(sockerrno));
 		return false;
 	}
 
-	memcpy(&ignore_src, packet->data + 6, sizeof ignore_src);
+	memcpy(&ignore_src, DATA(packet) + 6, sizeof ignore_src);
 
 	return true;
 }