HAVE_TYPE_STRUCT_IN6_PKTINFO 825 ext/socket/ancdata.c #if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO) && defined(HAVE_TYPE_STRUCT_IN6_PKTINFO) /* IPv6 RFC3542 */ HAVE_TYPE_STRUCT_IN6_PKTINFO 1058 ext/socket/ancdata.c # if defined(IPV6_PKTINFO) && defined(HAVE_TYPE_STRUCT_IN6_PKTINFO) /* RFC 3542 */