union
{
__u8 u6_addr8[16];
- __u16 u6_addr16[8];
- __u32 u6_addr32[4];
+ __be16 u6_addr16[8];
+ __be32 u6_addr32[4];
} in6_u;
#define s6_addr in6_u.u6_addr8
#define s6_addr16 in6_u.u6_addr16
struct sockaddr_in6 {
unsigned short int sin6_family; /* AF_INET6 */
- __u16 sin6_port; /* Transport layer port # */
+ __be16 sin6_port; /* Transport layer port # */
__u32 sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
__u32 sin6_scope_id; /* scope id (new in RFC2553) */
#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 */
/*
* IPv6 TLV options.
#define IPV6_TLV_PADN 1
#define IPV6_TLV_ROUTERALERT 5
#define IPV6_TLV_JUMBO 194
+#define IPV6_TLV_HAO 201 /* home address option */
/*
* IPV6 socket options
* MCAST_MSFILTER 48
*/
-/* RFC3542 advanced socket options (50-67) */
-#define IPV6_RECVPKTINFO 50
-#define IPV6_PKTINFO 51
-#if 0
-#define IPV6_RECVPATHMTU 52
-#define IPV6_PATHMTU 53
-#define IPV6_DONTFRAG 54
-#define IPV6_USE_MIN_MTU 55
-#endif
-#define IPV6_RECVHOPOPTS 56
-#define IPV6_HOPOPTS 57
-#if 0
-#define IPV6_RECVRTHDRDSTOPTS 58 /* Unused, see net/ipv6/datagram.c */
+/*
+ * Advanced API (RFC3542) (1)
+ *
+ * Note: IPV6_RECVRTHDRDSTOPTS does not exist. see net/ipv6/datagram.c.
+ */
+
+#define IPV6_RECVPKTINFO 49
+#define IPV6_PKTINFO 50
+#define IPV6_RECVHOPLIMIT 51
+#define IPV6_HOPLIMIT 52
+#define IPV6_RECVHOPOPTS 53
+#define IPV6_HOPOPTS 54
+#define IPV6_RTHDRDSTOPTS 55
+#define IPV6_RECVRTHDR 56
+#define IPV6_RTHDR 57
+#define IPV6_RECVDSTOPTS 58
+#define IPV6_DSTOPTS 59
+#if 0 /* not yet */
+#define IPV6_RECVPATHMTU 60
+#define IPV6_PATHMTU 61
+#define IPV6_DONTFRAG 62
+#define IPV6_USE_MIN_MTU 63
#endif
-#define IPV6_RTHDRDSTOPTS 59
-#define IPV6_RECVRTHDR 60
-#define IPV6_RTHDR 61
-#define IPV6_RECVDSTOPTS 62
-#define IPV6_DSTOPTS 63
-#define IPV6_RECVHOPLIMIT 64
-#define IPV6_HOPLIMIT 65
+
+/*
+ * Netfilter
+ *
+ * Following socket options are used in ip6_tables;
+ * see include/linux/netfilter_ipv6/ip6_tables.h.
+ *
+ * IP6T_SO_SET_REPLACE / IP6T_SO_GET_INFO 64
+ * IP6T_SO_SET_ADD_COUNTERS / IP6T_SO_GET_ENTRIES 65
+ */
+
+/*
+ * Advanced API (RFC3542) (2)
+ */
#define IPV6_RECVTCLASS 66
#define IPV6_TCLASS 67