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Diffstat (limited to 'include/uapi/linux/in6.h')
-rw-r--r--include/uapi/linux/in6.h36
1 files changed, 29 insertions, 7 deletions
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 53b1d56a6e7f..440d5c479145 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -22,22 +22,30 @@
#define _UAPI_LINUX_IN6_H
#include <linux/types.h>
+#include <linux/libc-compat.h>
/*
* IPv6 address structure
*/
+#if __UAPI_DEF_IN6_ADDR
struct in6_addr {
union {
__u8 u6_addr8[16];
+#if __UAPI_DEF_IN6_ADDR_ALT
__be16 u6_addr16[8];
__be32 u6_addr32[4];
+#endif
} in6_u;
#define s6_addr in6_u.u6_addr8
+#if __UAPI_DEF_IN6_ADDR_ALT
#define s6_addr16 in6_u.u6_addr16
#define s6_addr32 in6_u.u6_addr32
+#endif
};
+#endif /* __UAPI_DEF_IN6_ADDR */
+#if __UAPI_DEF_SOCKADDR_IN6
struct sockaddr_in6 {
unsigned short int sin6_family; /* AF_INET6 */
__be16 sin6_port; /* Transport layer port # */
@@ -45,7 +53,9 @@ struct sockaddr_in6 {
struct in6_addr sin6_addr; /* IPv6 address */
__u32 sin6_scope_id; /* scope id (new in RFC2553) */
};
+#endif /* __UAPI_DEF_SOCKADDR_IN6 */
+#if __UAPI_DEF_IPV6_MREQ
struct ipv6_mreq {
/* IPv6 multicast address of group */
struct in6_addr ipv6mr_multiaddr;
@@ -53,6 +63,7 @@ struct ipv6_mreq {
/* local IPv6 address of interface */
int ipv6mr_ifindex;
};
+#endif /* __UAPI_DEF_IVP6_MREQ */
#define ipv6mr_acaddr ipv6mr_multiaddr
@@ -114,13 +125,24 @@ struct in6_flowlabel_req {
/*
* IPV6 extension headers
*/
-#define IPPROTO_HOPOPTS 0 /* IPv6 hop-by-hop options */
-#define IPPROTO_ROUTING 43 /* IPv6 routing header */
-#define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */
-#define IPPROTO_ICMPV6 58 /* ICMPv6 */
-#define IPPROTO_NONE 59 /* IPv6 no next header */
-#define IPPROTO_DSTOPTS 60 /* IPv6 destination options */
-#define IPPROTO_MH 135 /* IPv6 mobility header */
+#if __UAPI_DEF_IPPROTO_V6
+enum {
+ IPPROTO_HOPOPTS = 0, /* IPv6 hop-by-hop options */
+#define IPPROTO_HOPOPTS IPPROTO_HOPOPTS
+ IPPROTO_ROUTING = 43, /* IPv6 routing header */
+#define IPPROTO_ROUTING IPPROTO_ROUTING
+ IPPROTO_FRAGMENT = 44, /* IPv6 fragmentation header */
+#define IPPROTO_FRAGMENT IPPROTO_FRAGMENT
+ IPPROTO_ICMPV6 = 58, /* ICMPv6 */
+#define IPPROTO_ICMPV6 IPPROTO_ICMPV6
+ IPPROTO_NONE = 59, /* IPv6 no next header */
+#define IPPROTO_NONE IPPROTO_NONE
+ IPPROTO_DSTOPTS = 60, /* IPv6 destination options */
+#define IPPROTO_DSTOPTS IPPROTO_DSTOPTS
+ IPPROTO_MH = 135, /* IPv6 mobility header */
+#define IPPROTO_MH IPPROTO_MH
+};
+#endif /* __UAPI_DEF_IPPROTO_V6 */
/*
* IPv6 TLV options.