5a6,7
> *
> * $FreeBSD: head/contrib/tcp_wrappers/fix_options.c 56977 2000-02-03 10:27:03Z shin $
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> #ifdef INET6
> #include <sys/socket.h>
> #endif
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> #ifdef INET6
> struct sockaddr_storage ss;
> int sslen;
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> /*
> * check if this is AF_INET socket
> * XXX IPv6 support?
> */
> sslen = sizeof(ss);
> if (getsockname(fd, (struct sockaddr *)&ss, &sslen) < 0) {
> syslog(LOG_ERR, "getpeername: %m");
> clean_exit(request);
> }
> if (ss.ss_family != AF_INET)
> return;
> #endif
>