diff options
Diffstat (limited to 'inet')
| -rw-r--r-- | inet/netinet/in.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/inet/netinet/in.h b/inet/netinet/in.h index 136619831a..e3446a9994 100644 --- a/inet/netinet/in.h +++ b/inet/netinet/in.h @@ -195,13 +195,17 @@ struct in6_addr { union { - uint8_t u6_addr8[16]; - uint16_t u6_addr16[8]; - uint32_t u6_addr32[4]; - } in6_u; -#define s6_addr in6_u.u6_addr8 -#define s6_addr16 in6_u.u6_addr16 -#define s6_addr32 in6_u.u6_addr32 + uint8_t __u6_addr8[16]; +#if defined __USE_MISC || defined __USE_GNU + uint16_t __u6_addr16[8]; + uint32_t __u6_addr32[4]; +#endif + } __in6_u; +#define s6_addr __in6_u.__u6_addr8 +#if defined __USE_MISC || defined __USE_GNU +# define s6_addr16 __in6_u.__u6_addr16 +# define s6_addr32 __in6_u.__u6_addr32 +#endif }; extern const struct in6_addr in6addr_any; /* :: */ @@ -238,6 +242,7 @@ struct sockaddr_in6 }; +#if defined __USE_MISC || defined __USE_GNU /* IPv4 multicast request. */ struct ip_mreq { @@ -259,6 +264,8 @@ struct ip_mreq_source /* IP address of interface. */ struct in_addr imr_sourceaddr; }; +#endif + /* Likewise, for IPv6. */ struct ipv6_mreq @@ -271,6 +278,7 @@ struct ipv6_mreq }; +#if defined __USE_MISC || defined __USE_GNU /* Multicast group request. */ struct group_req { @@ -337,6 +345,7 @@ struct group_filter - sizeof (struct sockaddr_storage) \ + ((numsrc) \ * sizeof (struct sockaddr_storage))) +#endif /* Get system-specific definitions. */ @@ -422,12 +431,14 @@ extern uint16_t htons (uint16_t __hostshort) && (((__const uint32_t *) (a))[2] == ((__const uint32_t *) (b))[2]) \ && (((__const uint32_t *) (a))[3] == ((__const uint32_t *) (b))[3])) +#if defined __USE_MISC || defined __USE_GNU /* Bind socket to a privileged IP port. */ extern int bindresvport (int __sockfd, struct sockaddr_in *__sock_in) __THROW; /* The IPv6 version of this function. */ extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in) __THROW; +#endif #define IN6_IS_ADDR_MC_NODELOCAL(a) \ @@ -450,6 +461,8 @@ extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in) (IN6_IS_ADDR_MULTICAST(a) \ && ((((__const uint8_t *) (a))[1] & 0xf) == 0xe)) + +#ifdef __USE_GNU /* IPv6 packet information. */ struct in6_pktinfo { @@ -465,7 +478,6 @@ struct ip6_mtuinfo }; -#ifdef __USE_GNU /* Obsolete hop-by-hop and Destination Options Processing (RFC 2292). */ extern int inet6_option_space (int __nbytes) __THROW __attribute_deprecated__; |