Attempt to fix the IPv4/IPv6 problems once and for all

[deb_shairplay.git] / src / lib / netutils.c

diff --git a/src/lib/netutils.c b/src/lib/netutils.c
index 8c7c5f74914b786f77432eef750e8133dce22c81..180d32eed7f6b510880a9a6b1fe4c75351536d74 100644 (file)
--- a/src/lib/netutils.c
+++ b/src/lib/netutils.c
@@ -71,19 +71,16 @@ netutils_init_socket(unsigned short *port, int use_ipv6, int use_udp)
        memset(&saddr, 0, sizeof(saddr));
        if (use_ipv6) {
                struct sockaddr_in6 *sin6ptr = (struct sockaddr_in6 *)&saddr;
-               int v6only = 0;
+               int v6only = 1;
 
                /* Initialize sockaddr for bind */
                sin6ptr->sin6_family = family;
                sin6ptr->sin6_addr = in6addr_any;
                sin6ptr->sin6_port = htons(*port);
 
-               /* Make sure we also listen to IPv4 addresses */
-               ret = setsockopt(server_fd, IPPROTO_IPV6, IPV6_V6ONLY,
-                                (char *) &v6only, sizeof(v6only));
-               if (ret == -1) {
-                       goto cleanup;
-               }
+               /* Make sure we only listen to IPv6 addresses */
+               setsockopt(server_fd, IPPROTO_IPV6, IPV6_V6ONLY,
+                          (char *) &v6only, sizeof(v6only));
 
                socklen = sizeof(*sin6ptr);
                ret = bind(server_fd, (struct sockaddr *)sin6ptr, socklen);