Merge pull request #214 from MeckiCologne/master

fixed multicast operations for IPv6
robbiehanson · Jan 26, 2014 · 3b333dd · 3b333dd
2 parents 60a9d5b + 7840d32
commit 3b333dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/GCD/GCDAsyncUdpSocket.m b/GCD/GCDAsyncUdpSocket.m
@@ -3419,7 +3419,7 @@ - (BOOL)performMulticastRequest:(int)requestType
 			imreq.ipv6mr_multiaddr = nativeGroup->sin6_addr;
 			imreq.ipv6mr_interface = [self indexOfInterfaceAddr6:interfaceAddr6];
 
-			int status = setsockopt(socket6FD, IPPROTO_IP, requestType, (const void *)&imreq, sizeof(imreq));
+			int status = setsockopt(socket6FD, IPPROTO_IPV6, requestType, (const void *)&imreq, sizeof(imreq));
 			if (status != 0)
 			{
 				err = [self errnoErrorWithReason:@"Error in setsockopt() function"];