lib: compile even without IPV6_TCLASS

This commit is contained in:
Denis Ovsienko 2011-10-12 15:07:34 +04:00
parent d1e2faa40e
commit d14a71d720

View File

@ -183,12 +183,14 @@ getsockopt_ipv6_ifindex (struct msghdr *msgh)
int
setsockopt_ipv6_tclass(int sock, int tclass)
{
int ret;
int ret = 0;
#ifdef IPV6_TCLASS /* RFC3542 */
ret = setsockopt (sock, IPPROTO_IPV6, IPV6_TCLASS, &tclass, sizeof (tclass));
if (ret < 0)
zlog_warn ("Can't set IPV6_TCLASS option for fd %d to %#x: %s",
sock, tclass, safe_strerror(errno));
#endif
return ret;
}
#endif /* HAVE_IPV6 */