diff options
Diffstat (limited to 'inet/netinet')
| -rw-r--r-- | inet/netinet/in.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/inet/netinet/in.h b/inet/netinet/in.h index ff8476e5c7..c6985ffa0a 100644 --- a/inet/netinet/in.h +++ b/inet/netinet/in.h @@ -277,6 +277,22 @@ extern uint16_t htons __P ((uint16_t __hostshort)); extern int bindresvport __P ((int __sockfd, struct sockaddr_in *__sock_in)); + +#define IN6_IS_ADDR_MC_NODELOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((u_int8_t *) (a))[1] & 0xf) == 0x1)) + +#define IN6_IS_ADDR_MC_LINKLOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((u_int8_t *) (a))[1] & 0xf) == 0x2)) + +#define IN6_IS_ADDR_MC_SITELOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((u_int8_t *) (a))[1] & 0xf) == 0x5)) + +#define IN6_IS_ADDR_MC_ORGLOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((u_int8_t *) (a))[1] & 0xf) == 0x8)) + +#define IN6_IS_ADDR_MC_GLOBAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((u_int8_t *) (a))[1] & 0xf) == 0xe)) + /* IPv6 packet information. */ struct in6_pktinfo { |