diff options
Diffstat (limited to 'lib/prefix.h')
| -rw-r--r-- | lib/prefix.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/prefix.h b/lib/prefix.h index 4a317507..d4f0eb92 100644 --- a/lib/prefix.h +++ b/lib/prefix.h @@ -235,13 +235,26 @@ extern void masklen2ip6 (const int, struct in6_addr *); extern void str2in6_addr (const char *, struct in6_addr *); extern const char *inet6_ntoa (struct in6_addr); +static inline int ipv6_martian (struct in6_addr *addr) +{ + struct in6_addr localhost_addr; + + inet_pton (AF_INET6, "::1", &localhost_addr); + + if (IPV6_ADDR_SAME(&localhost_addr, addr)) + return 1; + + return 0; +} + #endif /* HAVE_IPV6 */ extern int all_digit (const char *); +/* NOTE: This routine expects the address argument in network byte order. */ static inline int ipv4_martian (struct in_addr *addr) { - in_addr_t ip = addr->s_addr; + in_addr_t ip = ntohl(addr->s_addr); if (IPV4_NET0(ip) || IPV4_NET127(ip) || IPV4_CLASS_DE(ip)) { return 1; |