diff options
Diffstat (limited to 'ext/socket/rubysocket.h')
| -rw-r--r-- | ext/socket/rubysocket.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/socket/rubysocket.h b/ext/socket/rubysocket.h index bbc8249f00..33cb51a5c9 100644 --- a/ext/socket/rubysocket.h +++ b/ext/socket/rubysocket.h @@ -117,6 +117,10 @@ # define IS_IP_FAMILY(af) ((af) == AF_INET) #endif +#ifndef IN6_IS_ADDR_UNIQUE_LOCAL +# define IN6_IS_ADDR_UNIQUE_LOCAL(a) (((a)->s6_addr[0] == 0xfc) || ((a)->s6_addr[0] == 0xfd)) +#endif + #ifndef HAVE_SOCKADDR_STORAGE /* * RFC 2553: protocol-independent placeholder for socket addresses |