- sa = (const struct sockaddr *) &msg[1];
- salen = size - sizeof (struct GNUNET_MessageHeader);
- if (salen < sizeof (struct sockaddr))
+ struct sockaddr_in v4;
+ struct sockaddr_in6 v6;
+ const struct sockaddr *sa;
+ socklen_t salen;
+ const void *ip;
+ size_t ip_len;
+
+ ip = &msg[1];
+ ip_len = size - sizeof (struct GNUNET_MessageHeader);
+ if (ip_len == sizeof (struct in_addr))
+ {
+ memset (&v4, 0, sizeof (v4));
+ v4.sin_family = AF_INET;
+ v4.sin_addr = *(struct in_addr*) ip;
+#if HAVE_SOCKADDR_IN_SIN_LEN
+ v4.sin_len = sizeof (v4);
+#endif
+ salen = sizeof (v4);
+ sa = (const struct sockaddr *) &v4;
+ }
+ else if (ip_len == sizeof (struct in6_addr))
+ {
+ memset (&v6, 0, sizeof (v6));
+ v6.sin6_family = AF_INET6;
+ v6.sin6_addr = *(struct in6_addr*) ip;
+#if HAVE_SOCKADDR_IN_SIN_LEN
+ v6.sin6_len = sizeof (v6);
+#endif
+ salen = sizeof (v6);
+ sa = (const struct sockaddr *) &v6;
+ }
+ else