diff options
Diffstat (limited to 'include/linux/in6.h')
| -rw-r--r-- | include/linux/in6.h | 258 |
1 files changed, 1 insertions, 257 deletions
diff --git a/include/linux/in6.h b/include/linux/in6.h index cba469ba11a4..9e2ae26fb598 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -17,32 +17,11 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ - #ifndef _LINUX_IN6_H #define _LINUX_IN6_H -#include <linux/types.h> - -/* - * IPv6 address structure - */ - -struct in6_addr { - union { - __u8 u6_addr8[16]; - __be16 u6_addr16[8]; - __be32 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 -}; +#include <uapi/linux/in6.h> -/* IPv6 Wildcard Address (::) and Loopback Address (::1) defined in RFC2553 - * NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined - * in network byte order, not in host byte order as are the IPv4 equivalents - */ -#ifdef __KERNEL__ extern const struct in6_addr in6addr_any; #define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } } extern const struct in6_addr in6addr_loopback; @@ -54,238 +33,3 @@ extern const struct in6_addr in6addr_linklocal_allrouters; #define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \ { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } } #endif - -struct sockaddr_in6 { - unsigned short int sin6_family; /* AF_INET6 */ - __be16 sin6_port; /* Transport layer port # */ - __be32 sin6_flowinfo; /* IPv6 flow information */ - struct in6_addr sin6_addr; /* IPv6 address */ - __u32 sin6_scope_id; /* scope id (new in RFC2553) */ -}; - -struct ipv6_mreq { - /* IPv6 multicast address of group */ - struct in6_addr ipv6mr_multiaddr; - - /* local IPv6 address of interface */ - int ipv6mr_ifindex; -}; - -#define ipv6mr_acaddr ipv6mr_multiaddr - -struct in6_flowlabel_req { - struct in6_addr flr_dst; - __be32 flr_label; - __u8 flr_action; - __u8 flr_share; - __u16 flr_flags; - __u16 flr_expires; - __u16 flr_linger; - __u32 __flr_pad; - /* Options in format of IPV6_PKTOPTIONS */ -}; - -#define IPV6_FL_A_GET 0 -#define IPV6_FL_A_PUT 1 -#define IPV6_FL_A_RENEW 2 - -#define IPV6_FL_F_CREATE 1 -#define IPV6_FL_F_EXCL 2 - -#define IPV6_FL_S_NONE 0 -#define IPV6_FL_S_EXCL 1 -#define IPV6_FL_S_PROCESS 2 -#define IPV6_FL_S_USER 3 -#define IPV6_FL_S_ANY 255 - - -/* - * Bitmask constant declarations to help applications select out the - * flow label and priority fields. - * - * Note that this are in host byte order while the flowinfo field of - * sockaddr_in6 is in network byte order. - */ - -#define IPV6_FLOWINFO_FLOWLABEL 0x000fffff -#define IPV6_FLOWINFO_PRIORITY 0x0ff00000 - -/* These definitions are obsolete */ -#define IPV6_PRIORITY_UNCHARACTERIZED 0x0000 -#define IPV6_PRIORITY_FILLER 0x0100 -#define IPV6_PRIORITY_UNATTENDED 0x0200 -#define IPV6_PRIORITY_RESERVED1 0x0300 -#define IPV6_PRIORITY_BULK 0x0400 -#define IPV6_PRIORITY_RESERVED2 0x0500 -#define IPV6_PRIORITY_INTERACTIVE 0x0600 -#define IPV6_PRIORITY_CONTROL 0x0700 -#define IPV6_PRIORITY_8 0x0800 -#define IPV6_PRIORITY_9 0x0900 -#define IPV6_PRIORITY_10 0x0a00 -#define IPV6_PRIORITY_11 0x0b00 -#define IPV6_PRIORITY_12 0x0c00 -#define IPV6_PRIORITY_13 0x0d00 -#define IPV6_PRIORITY_14 0x0e00 -#define IPV6_PRIORITY_15 0x0f00 - -/* - * 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 */ - -/* - * IPv6 TLV options. - */ -#define IPV6_TLV_PAD1 0 -#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 - */ - -#define IPV6_ADDRFORM 1 -#define IPV6_2292PKTINFO 2 -#define IPV6_2292HOPOPTS 3 -#define IPV6_2292DSTOPTS 4 -#define IPV6_2292RTHDR 5 -#define IPV6_2292PKTOPTIONS 6 -#define IPV6_CHECKSUM 7 -#define IPV6_2292HOPLIMIT 8 -#define IPV6_NEXTHOP 9 -#define IPV6_AUTHHDR 10 /* obsolete */ -#define IPV6_FLOWINFO 11 - -#define IPV6_UNICAST_HOPS 16 -#define IPV6_MULTICAST_IF 17 -#define IPV6_MULTICAST_HOPS 18 -#define IPV6_MULTICAST_LOOP 19 -#define IPV6_ADD_MEMBERSHIP 20 -#define IPV6_DROP_MEMBERSHIP 21 -#define IPV6_ROUTER_ALERT 22 -#define IPV6_MTU_DISCOVER 23 -#define IPV6_MTU 24 -#define IPV6_RECVERR 25 -#define IPV6_V6ONLY 26 -#define IPV6_JOIN_ANYCAST 27 -#define IPV6_LEAVE_ANYCAST 28 - -/* IPV6_MTU_DISCOVER values */ -#define IPV6_PMTUDISC_DONT 0 -#define IPV6_PMTUDISC_WANT 1 -#define IPV6_PMTUDISC_DO 2 -#define IPV6_PMTUDISC_PROBE 3 - -/* Flowlabel */ -#define IPV6_FLOWLABEL_MGR 32 -#define IPV6_FLOWINFO_SEND 33 - -#define IPV6_IPSEC_POLICY 34 -#define IPV6_XFRM_POLICY 35 - -/* - * Multicast: - * Following socket options are shared between IPv4 and IPv6. - * - * MCAST_JOIN_GROUP 42 - * MCAST_BLOCK_SOURCE 43 - * MCAST_UNBLOCK_SOURCE 44 - * MCAST_LEAVE_GROUP 45 - * MCAST_JOIN_SOURCE_GROUP 46 - * MCAST_LEAVE_SOURCE_GROUP 47 - * MCAST_MSFILTER 48 - */ - -/* - * 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 -#define IPV6_RECVPATHMTU 60 -#define IPV6_PATHMTU 61 -#define IPV6_DONTFRAG 62 -#if 0 /* not yet */ -#define IPV6_USE_MIN_MTU 63 -#endif - -/* - * Netfilter (1) - * - * 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 - -/* - * Netfilter (2) - * - * Following socket options are used in ip6_tables; - * see include/linux/netfilter_ipv6/ip6_tables.h. - * - * IP6T_SO_GET_REVISION_MATCH 68 - * IP6T_SO_GET_REVISION_TARGET 69 - */ - -/* RFC5014: Source address selection */ -#define IPV6_ADDR_PREFERENCES 72 - -#define IPV6_PREFER_SRC_TMP 0x0001 -#define IPV6_PREFER_SRC_PUBLIC 0x0002 -#define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100 -#define IPV6_PREFER_SRC_COA 0x0004 -#define IPV6_PREFER_SRC_HOME 0x0400 -#define IPV6_PREFER_SRC_CGA 0x0008 -#define IPV6_PREFER_SRC_NONCGA 0x0800 - -/* RFC5082: Generalized Ttl Security Mechanism */ -#define IPV6_MINHOPCOUNT 73 - -#define IPV6_ORIGDSTADDR 74 -#define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR -#define IPV6_TRANSPARENT 75 -#define IPV6_UNICAST_IF 76 - -/* - * Multicast Routing: - * see include/linux/mroute6.h. - * - * MRT6_INIT 200 - * MRT6_DONE 201 - * MRT6_ADD_MIF 202 - * MRT6_DEL_MIF 203 - * MRT6_ADD_MFC 204 - * MRT6_DEL_MFC 205 - * MRT6_VERSION 206 - * MRT6_ASSERT 207 - * MRT6_PIM 208 - * (reserved) 209 - */ -#endif |