UAPI: (Scripted) Disintegrate include/linux/netfilter_ipv6
authorDavid Howells <dhowells@redhat.com>
Tue, 9 Oct 2012 08:49:01 +0000 (09:49 +0100)
committerDavid Howells <dhowells@redhat.com>
Tue, 9 Oct 2012 08:49:01 +0000 (09:49 +0100)
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
26 files changed:
include/linux/netfilter_ipv6/Kbuild
include/linux/netfilter_ipv6/ip6_tables.h
include/linux/netfilter_ipv6/ip6t_HL.h [deleted file]
include/linux/netfilter_ipv6/ip6t_LOG.h [deleted file]
include/linux/netfilter_ipv6/ip6t_NPT.h [deleted file]
include/linux/netfilter_ipv6/ip6t_REJECT.h [deleted file]
include/linux/netfilter_ipv6/ip6t_ah.h [deleted file]
include/linux/netfilter_ipv6/ip6t_frag.h [deleted file]
include/linux/netfilter_ipv6/ip6t_hl.h [deleted file]
include/linux/netfilter_ipv6/ip6t_ipv6header.h [deleted file]
include/linux/netfilter_ipv6/ip6t_mh.h [deleted file]
include/linux/netfilter_ipv6/ip6t_opts.h [deleted file]
include/linux/netfilter_ipv6/ip6t_rt.h [deleted file]
include/uapi/linux/netfilter_ipv6/Kbuild
include/uapi/linux/netfilter_ipv6/ip6_tables.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_HL.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_LOG.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_NPT.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_ah.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_frag.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_hl.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_ipv6header.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_mh.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_opts.h [new file with mode: 0644]
include/uapi/linux/netfilter_ipv6/ip6t_rt.h [new file with mode: 0644]

index b88c0058bf73ad02a02229606cca38e6611652dc..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644 (file)
@@ -1,12 +0,0 @@
-header-y += ip6_tables.h
-header-y += ip6t_HL.h
-header-y += ip6t_LOG.h
-header-y += ip6t_NPT.h
-header-y += ip6t_REJECT.h
-header-y += ip6t_ah.h
-header-y += ip6t_frag.h
-header-y += ip6t_hl.h
-header-y += ip6t_ipv6header.h
-header-y += ip6t_mh.h
-header-y += ip6t_opts.h
-header-y += ip6t_rt.h
index 08c2cbbaa32b094e5ba06d53c907834ef18c068a..5f84c6229dc619e65ed0ec4a9dc65187c3daccf0 100644 (file)
  *     flags are stored in host byte order (of course).
  *     Port numbers are stored in HOST byte order.
  */
-
 #ifndef _IP6_TABLES_H
 #define _IP6_TABLES_H
 
-#ifdef __KERNEL__
 #include <linux/if.h>
 #include <linux/in6.h>
 #include <linux/ipv6.h>
 #include <linux/skbuff.h>
-#endif
-#include <linux/types.h>
-#include <linux/compiler.h>
-#include <linux/netfilter_ipv6.h>
-
-#include <linux/netfilter/x_tables.h>
-
-#ifndef __KERNEL__
-#define IP6T_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
-#define IP6T_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
-#define ip6t_match xt_match
-#define ip6t_target xt_target
-#define ip6t_table xt_table
-#define ip6t_get_revision xt_get_revision
-#define ip6t_entry_match xt_entry_match
-#define ip6t_entry_target xt_entry_target
-#define ip6t_standard_target xt_standard_target
-#define ip6t_error_target xt_error_target
-#define ip6t_counters xt_counters
-#define IP6T_CONTINUE XT_CONTINUE
-#define IP6T_RETURN XT_RETURN
-
-/* Pre-iptables-1.4.0 */
-#include <linux/netfilter/xt_tcpudp.h>
-#define ip6t_tcp xt_tcp
-#define ip6t_udp xt_udp
-#define IP6T_TCP_INV_SRCPT     XT_TCP_INV_SRCPT
-#define IP6T_TCP_INV_DSTPT     XT_TCP_INV_DSTPT
-#define IP6T_TCP_INV_FLAGS     XT_TCP_INV_FLAGS
-#define IP6T_TCP_INV_OPTION    XT_TCP_INV_OPTION
-#define IP6T_TCP_INV_MASK      XT_TCP_INV_MASK
-#define IP6T_UDP_INV_SRCPT     XT_UDP_INV_SRCPT
-#define IP6T_UDP_INV_DSTPT     XT_UDP_INV_DSTPT
-#define IP6T_UDP_INV_MASK      XT_UDP_INV_MASK
-
-#define ip6t_counters_info xt_counters_info
-#define IP6T_STANDARD_TARGET XT_STANDARD_TARGET
-#define IP6T_ERROR_TARGET XT_ERROR_TARGET
-#define IP6T_MATCH_ITERATE(e, fn, args...) \
-       XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ## args)
-#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
-       XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
-#endif
-
-/* Yes, Virginia, you have to zero the padding. */
-struct ip6t_ip6 {
-       /* Source and destination IP6 addr */
-       struct in6_addr src, dst;               
-       /* Mask for src and dest IP6 addr */
-       struct in6_addr smsk, dmsk;
-       char iniface[IFNAMSIZ], outiface[IFNAMSIZ];
-       unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
-
-       /* Upper protocol number
-        * - The allowed value is 0 (any) or protocol number of last parsable
-        *   header, which is 50 (ESP), 59 (No Next Header), 135 (MH), or
-        *   the non IPv6 extension headers.
-        * - The protocol numbers of IPv6 extension headers except of ESP and
-        *   MH do not match any packets.
-        * - You also need to set IP6T_FLAGS_PROTO to "flags" to check protocol.
-        */
-       __u16 proto;
-       /* TOS to match iff flags & IP6T_F_TOS */
-       __u8 tos;
-
-       /* Flags word */
-       __u8 flags;
-       /* Inverse flags */
-       __u8 invflags;
-};
-
-/* Values for "flag" field in struct ip6t_ip6 (general ip6 structure). */
-#define IP6T_F_PROTO           0x01    /* Set if rule cares about upper 
-                                          protocols */
-#define IP6T_F_TOS             0x02    /* Match the TOS. */
-#define IP6T_F_GOTO            0x04    /* Set if jump is a goto */
-#define IP6T_F_MASK            0x07    /* All possible flag bits mask. */
-
-/* Values for "inv" field in struct ip6t_ip6. */
-#define IP6T_INV_VIA_IN                0x01    /* Invert the sense of IN IFACE. */
-#define IP6T_INV_VIA_OUT               0x02    /* Invert the sense of OUT IFACE */
-#define IP6T_INV_TOS           0x04    /* Invert the sense of TOS. */
-#define IP6T_INV_SRCIP         0x08    /* Invert the sense of SRC IP. */
-#define IP6T_INV_DSTIP         0x10    /* Invert the sense of DST OP. */
-#define IP6T_INV_FRAG          0x20    /* Invert the sense of FRAG. */
-#define IP6T_INV_PROTO         XT_INV_PROTO
-#define IP6T_INV_MASK          0x7F    /* All possible flag bits mask. */
-
-/* This structure defines each of the firewall rules.  Consists of 3
-   parts which are 1) general IP header stuff 2) match specific
-   stuff 3) the target to perform if the rule matches */
-struct ip6t_entry {
-       struct ip6t_ip6 ipv6;
-
-       /* Mark with fields that we care about. */
-       unsigned int nfcache;
-
-       /* Size of ipt_entry + matches */
-       __u16 target_offset;
-       /* Size of ipt_entry + matches + target */
-       __u16 next_offset;
-
-       /* Back pointer */
-       unsigned int comefrom;
-
-       /* Packet and byte counters. */
-       struct xt_counters counters;
-
-       /* The matches (if any), then the target. */
-       unsigned char elems[0];
-};
-
-/* Standard entry */
-struct ip6t_standard {
-       struct ip6t_entry entry;
-       struct xt_standard_target target;
-};
-
-struct ip6t_error {
-       struct ip6t_entry entry;
-       struct xt_error_target target;
-};
-
-#define IP6T_ENTRY_INIT(__size)                                                       \
-{                                                                             \
-       .target_offset  = sizeof(struct ip6t_entry),                           \
-       .next_offset    = (__size),                                            \
-}
-
-#define IP6T_STANDARD_INIT(__verdict)                                         \
-{                                                                             \
-       .entry          = IP6T_ENTRY_INIT(sizeof(struct ip6t_standard)),       \
-       .target         = XT_TARGET_INIT(XT_STANDARD_TARGET,                   \
-                                        sizeof(struct xt_standard_target)),   \
-       .target.verdict = -(__verdict) - 1,                                    \
-}
-
-#define IP6T_ERROR_INIT                                                               \
-{                                                                             \
-       .entry          = IP6T_ENTRY_INIT(sizeof(struct ip6t_error)),          \
-       .target         = XT_TARGET_INIT(XT_ERROR_TARGET,                      \
-                                        sizeof(struct xt_error_target)),      \
-       .target.errorname = "ERROR",                                           \
-}
-
-/*
- * New IP firewall options for [gs]etsockopt at the RAW IP level.
- * Unlike BSD Linux inherits IP options so you don't have to use
- * a raw socket for this. Instead we check rights in the calls.
- *
- * ATTENTION: check linux/in6.h before adding new number here.
- */
-#define IP6T_BASE_CTL                  64
-
-#define IP6T_SO_SET_REPLACE            (IP6T_BASE_CTL)
-#define IP6T_SO_SET_ADD_COUNTERS       (IP6T_BASE_CTL + 1)
-#define IP6T_SO_SET_MAX                        IP6T_SO_SET_ADD_COUNTERS
-
-#define IP6T_SO_GET_INFO               (IP6T_BASE_CTL)
-#define IP6T_SO_GET_ENTRIES            (IP6T_BASE_CTL + 1)
-#define IP6T_SO_GET_REVISION_MATCH     (IP6T_BASE_CTL + 4)
-#define IP6T_SO_GET_REVISION_TARGET    (IP6T_BASE_CTL + 5)
-#define IP6T_SO_GET_MAX                        IP6T_SO_GET_REVISION_TARGET
-
-/* ICMP matching stuff */
-struct ip6t_icmp {
-       __u8 type;                              /* type to match */
-       __u8 code[2];                           /* range of code */
-       __u8 invflags;                          /* Inverse flags */
-};
-
-/* Values for "inv" field for struct ipt_icmp. */
-#define IP6T_ICMP_INV  0x01    /* Invert the sense of type/code test */
-
-/* The argument to IP6T_SO_GET_INFO */
-struct ip6t_getinfo {
-       /* Which table: caller fills this in. */
-       char name[XT_TABLE_MAXNAMELEN];
-
-       /* Kernel fills these in. */
-       /* Which hook entry points are valid: bitmask */
-       unsigned int valid_hooks;
-
-       /* Hook entry points: one per netfilter hook. */
-       unsigned int hook_entry[NF_INET_NUMHOOKS];
-
-       /* Underflow points. */
-       unsigned int underflow[NF_INET_NUMHOOKS];
-
-       /* Number of entries */
-       unsigned int num_entries;
-
-       /* Size of entries. */
-       unsigned int size;
-};
-
-/* The argument to IP6T_SO_SET_REPLACE. */
-struct ip6t_replace {
-       /* Which table. */
-       char name[XT_TABLE_MAXNAMELEN];
-
-       /* Which hook entry points are valid: bitmask.  You can't
-           change this. */
-       unsigned int valid_hooks;
-
-       /* Number of entries */
-       unsigned int num_entries;
-
-       /* Total size of new entries */
-       unsigned int size;
-
-       /* Hook entry points. */
-       unsigned int hook_entry[NF_INET_NUMHOOKS];
-
-       /* Underflow points. */
-       unsigned int underflow[NF_INET_NUMHOOKS];
-
-       /* Information about old entries: */
-       /* Number of counters (must be equal to current number of entries). */
-       unsigned int num_counters;
-       /* The old entries' counters. */
-       struct xt_counters __user *counters;
-
-       /* The entries (hang off end: not really an array). */
-       struct ip6t_entry entries[0];
-};
-
-/* The argument to IP6T_SO_GET_ENTRIES. */
-struct ip6t_get_entries {
-       /* Which table: user fills this in. */
-       char name[XT_TABLE_MAXNAMELEN];
-
-       /* User fills this in: total entry size. */
-       unsigned int size;
-
-       /* The entries. */
-       struct ip6t_entry entrytable[0];
-};
-
-/* Helper functions */
-static __inline__ struct xt_entry_target *
-ip6t_get_target(struct ip6t_entry *e)
-{
-       return (void *)e + e->target_offset;
-}
-
-/*
- *     Main firewall chains definitions and global var's definitions.
- */
-
-#ifdef __KERNEL__
 
 #include <linux/init.h>
+#include <uapi/linux/netfilter_ipv6/ip6_tables.h>
+
 extern void ip6t_init(void) __init;
 
 extern void *ip6t_alloc_initial_table(const struct xt_table *);
@@ -327,5 +76,4 @@ compat_ip6t_get_target(struct compat_ip6t_entry *e)
 }
 
 #endif /* CONFIG_COMPAT */
-#endif /*__KERNEL__*/
 #endif /* _IP6_TABLES_H */
diff --git a/include/linux/netfilter_ipv6/ip6t_HL.h b/include/linux/netfilter_ipv6/ip6t_HL.h
deleted file mode 100644 (file)
index ebd8ead..0000000
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Hop Limit modification module for ip6tables
- * Maciej Soltysiak <solt@dns.toxicfilms.tv>
- * Based on HW's TTL module */
-
-#ifndef _IP6T_HL_H
-#define _IP6T_HL_H
-
-#include <linux/types.h>
-
-enum {
-       IP6T_HL_SET = 0,
-       IP6T_HL_INC,
-       IP6T_HL_DEC
-};
-
-#define IP6T_HL_MAXMODE        IP6T_HL_DEC
-
-struct ip6t_HL_info {
-       __u8    mode;
-       __u8    hop_limit;
-};
-
-
-#endif
diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h
deleted file mode 100644 (file)
index 3dd0bc4..0000000
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef _IP6T_LOG_H
-#define _IP6T_LOG_H
-
-#warning "Please update iptables, this file will be removed soon!"
-
-/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
-#define IP6T_LOG_TCPSEQ                0x01    /* Log TCP sequence numbers */
-#define IP6T_LOG_TCPOPT                0x02    /* Log TCP options */
-#define IP6T_LOG_IPOPT         0x04    /* Log IP options */
-#define IP6T_LOG_UID           0x08    /* Log UID owning local socket */
-#define IP6T_LOG_NFLOG         0x10    /* Unsupported, don't use */
-#define IP6T_LOG_MACDECODE     0x20    /* Decode MAC header */
-#define IP6T_LOG_MASK          0x2f
-
-struct ip6t_log_info {
-       unsigned char level;
-       unsigned char logflags;
-       char prefix[30];
-};
-
-#endif /*_IPT_LOG_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_NPT.h b/include/linux/netfilter_ipv6/ip6t_NPT.h
deleted file mode 100644 (file)
index f763355..0000000
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef __NETFILTER_IP6T_NPT
-#define __NETFILTER_IP6T_NPT
-
-#include <linux/types.h>
-#include <linux/netfilter.h>
-
-struct ip6t_npt_tginfo {
-       union nf_inet_addr      src_pfx;
-       union nf_inet_addr      dst_pfx;
-       __u8                    src_pfx_len;
-       __u8                    dst_pfx_len;
-       /* Used internally by the kernel */
-       __sum16                 adjustment;
-};
-
-#endif /* __NETFILTER_IP6T_NPT */
diff --git a/include/linux/netfilter_ipv6/ip6t_REJECT.h b/include/linux/netfilter_ipv6/ip6t_REJECT.h
deleted file mode 100644 (file)
index 205ed62..0000000
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _IP6T_REJECT_H
-#define _IP6T_REJECT_H
-
-#include <linux/types.h>
-
-enum ip6t_reject_with {
-       IP6T_ICMP6_NO_ROUTE,
-       IP6T_ICMP6_ADM_PROHIBITED,
-       IP6T_ICMP6_NOT_NEIGHBOUR,
-       IP6T_ICMP6_ADDR_UNREACH,
-       IP6T_ICMP6_PORT_UNREACH,
-       IP6T_ICMP6_ECHOREPLY,
-       IP6T_TCP_RESET
-};
-
-struct ip6t_reject_info {
-       __u32   with;   /* reject type */
-};
-
-#endif /*_IP6T_REJECT_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_ah.h b/include/linux/netfilter_ipv6/ip6t_ah.h
deleted file mode 100644 (file)
index 5da2b65..0000000
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef _IP6T_AH_H
-#define _IP6T_AH_H
-
-#include <linux/types.h>
-
-struct ip6t_ah {
-       __u32 spis[2];                  /* Security Parameter Index */
-       __u32 hdrlen;                   /* Header Length */
-       __u8  hdrres;                   /* Test of the Reserved Filed */
-       __u8  invflags;                 /* Inverse flags */
-};
-
-#define IP6T_AH_SPI 0x01
-#define IP6T_AH_LEN 0x02
-#define IP6T_AH_RES 0x04
-
-/* Values for "invflags" field in struct ip6t_ah. */
-#define IP6T_AH_INV_SPI                0x01    /* Invert the sense of spi. */
-#define IP6T_AH_INV_LEN                0x02    /* Invert the sense of length. */
-#define IP6T_AH_INV_MASK       0x03    /* All possible flags. */
-
-#endif /*_IP6T_AH_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_frag.h b/include/linux/netfilter_ipv6/ip6t_frag.h
deleted file mode 100644 (file)
index b47f61b..0000000
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef _IP6T_FRAG_H
-#define _IP6T_FRAG_H
-
-#include <linux/types.h>
-
-struct ip6t_frag {
-       __u32 ids[2];                   /* Security Parameter Index */
-       __u32 hdrlen;                   /* Header Length */
-       __u8  flags;                    /*  */
-       __u8  invflags;                 /* Inverse flags */
-};
-
-#define IP6T_FRAG_IDS          0x01
-#define IP6T_FRAG_LEN          0x02
-#define IP6T_FRAG_RES          0x04
-#define IP6T_FRAG_FST          0x08
-#define IP6T_FRAG_MF           0x10
-#define IP6T_FRAG_NMF                  0x20
-
-/* Values for "invflags" field in struct ip6t_frag. */
-#define IP6T_FRAG_INV_IDS      0x01    /* Invert the sense of ids. */
-#define IP6T_FRAG_INV_LEN      0x02    /* Invert the sense of length. */
-#define IP6T_FRAG_INV_MASK     0x03    /* All possible flags. */
-
-#endif /*_IP6T_FRAG_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_hl.h b/include/linux/netfilter_ipv6/ip6t_hl.h
deleted file mode 100644 (file)
index 6e76dbc..0000000
+++ /dev/null
@@ -1,24 +0,0 @@
-/* ip6tables module for matching the Hop Limit value
- * Maciej Soltysiak <solt@dns.toxicfilms.tv>
- * Based on HW's ttl module */
-
-#ifndef _IP6T_HL_H
-#define _IP6T_HL_H
-
-#include <linux/types.h>
-
-enum {
-       IP6T_HL_EQ = 0,         /* equals */
-       IP6T_HL_NE,             /* not equals */
-       IP6T_HL_LT,             /* less than */
-       IP6T_HL_GT,             /* greater than */
-};
-
-
-struct ip6t_hl_info {
-       __u8    mode;
-       __u8    hop_limit;
-};
-
-
-#endif
diff --git a/include/linux/netfilter_ipv6/ip6t_ipv6header.h b/include/linux/netfilter_ipv6/ip6t_ipv6header.h
deleted file mode 100644 (file)
index efae3a2..0000000
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ipv6header match - matches IPv6 packets based
-on whether they contain certain headers */
-
-/* Original idea: Brad Chapman 
- * Rewritten by: Andras Kis-Szabo <kisza@sch.bme.hu> */
-
-
-#ifndef __IPV6HEADER_H
-#define __IPV6HEADER_H
-
-#include <linux/types.h>
-
-struct ip6t_ipv6header_info {
-       __u8 matchflags;
-       __u8 invflags;
-       __u8 modeflag;
-};
-
-#define MASK_HOPOPTS    128
-#define MASK_DSTOPTS    64
-#define MASK_ROUTING    32
-#define MASK_FRAGMENT   16
-#define MASK_AH         8
-#define MASK_ESP        4
-#define MASK_NONE       2
-#define MASK_PROTO      1
-
-#endif /* __IPV6HEADER_H */
diff --git a/include/linux/netfilter_ipv6/ip6t_mh.h b/include/linux/netfilter_ipv6/ip6t_mh.h
deleted file mode 100644 (file)
index a7729a5..0000000
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _IP6T_MH_H
-#define _IP6T_MH_H
-
-#include <linux/types.h>
-
-/* MH matching stuff */
-struct ip6t_mh {
-       __u8 types[2];  /* MH type range */
-       __u8 invflags;  /* Inverse flags */
-};
-
-/* Values for "invflags" field in struct ip6t_mh. */
-#define IP6T_MH_INV_TYPE       0x01    /* Invert the sense of type. */
-#define IP6T_MH_INV_MASK       0x01    /* All possible flags. */
-
-#endif /*_IP6T_MH_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_opts.h b/include/linux/netfilter_ipv6/ip6t_opts.h
deleted file mode 100644 (file)
index 17d419a..0000000
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _IP6T_OPTS_H
-#define _IP6T_OPTS_H
-
-#include <linux/types.h>
-
-#define IP6T_OPTS_OPTSNR 16
-
-struct ip6t_opts {
-       __u32 hdrlen;                   /* Header Length */
-       __u8 flags;                             /*  */
-       __u8 invflags;                  /* Inverse flags */
-       __u16 opts[IP6T_OPTS_OPTSNR];   /* opts */
-       __u8 optsnr;                    /* Nr of OPts */
-};
-
-#define IP6T_OPTS_LEN          0x01
-#define IP6T_OPTS_OPTS                 0x02
-#define IP6T_OPTS_NSTRICT      0x04
-
-/* Values for "invflags" field in struct ip6t_rt. */
-#define IP6T_OPTS_INV_LEN      0x01    /* Invert the sense of length. */
-#define IP6T_OPTS_INV_MASK     0x01    /* All possible flags. */
-
-#endif /*_IP6T_OPTS_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_rt.h b/include/linux/netfilter_ipv6/ip6t_rt.h
deleted file mode 100644 (file)
index 7605a5f..0000000
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef _IP6T_RT_H
-#define _IP6T_RT_H
-
-#include <linux/types.h>
-/*#include <linux/in6.h>*/
-
-#define IP6T_RT_HOPS 16
-
-struct ip6t_rt {
-       __u32 rt_type;                  /* Routing Type */
-       __u32 segsleft[2];                      /* Segments Left */
-       __u32 hdrlen;                   /* Header Length */
-       __u8  flags;                    /*  */
-       __u8  invflags;                 /* Inverse flags */
-       struct in6_addr addrs[IP6T_RT_HOPS];    /* Hops */
-       __u8 addrnr;                    /* Nr of Addresses */
-};
-
-#define IP6T_RT_TYP            0x01
-#define IP6T_RT_SGS            0x02
-#define IP6T_RT_LEN            0x04
-#define IP6T_RT_RES            0x08
-#define IP6T_RT_FST_MASK       0x30
-#define IP6T_RT_FST            0x10
-#define IP6T_RT_FST_NSTRICT    0x20
-
-/* Values for "invflags" field in struct ip6t_rt. */
-#define IP6T_RT_INV_TYP                0x01    /* Invert the sense of type. */
-#define IP6T_RT_INV_SGS                0x02    /* Invert the sense of Segments. */
-#define IP6T_RT_INV_LEN                0x04    /* Invert the sense of length. */
-#define IP6T_RT_INV_MASK       0x07    /* All possible flags. */
-
-#endif /*_IP6T_RT_H*/
index aafaa5aa54d46bb9a93a8137a22344408298223f..75a668ca2353ad9abfa07bbbd6e515aa49ec37fb 100644 (file)
@@ -1 +1,13 @@
 # UAPI Header export list
+header-y += ip6_tables.h
+header-y += ip6t_HL.h
+header-y += ip6t_LOG.h
+header-y += ip6t_NPT.h
+header-y += ip6t_REJECT.h
+header-y += ip6t_ah.h
+header-y += ip6t_frag.h
+header-y += ip6t_hl.h
+header-y += ip6t_ipv6header.h
+header-y += ip6t_mh.h
+header-y += ip6t_opts.h
+header-y += ip6t_rt.h
diff --git a/include/uapi/linux/netfilter_ipv6/ip6_tables.h b/include/uapi/linux/netfilter_ipv6/ip6_tables.h
new file mode 100644 (file)
index 0000000..bf1ef65
--- /dev/null
@@ -0,0 +1,267 @@
+/*
+ * 25-Jul-1998 Major changes to allow for ip chain table
+ *
+ * 3-Jan-2000 Named tables to allow packet selection for different uses.
+ */
+
+/*
+ *     Format of an IP6 firewall descriptor
+ *
+ *     src, dst, src_mask, dst_mask are always stored in network byte order.
+ *     flags are stored in host byte order (of course).
+ *     Port numbers are stored in HOST byte order.
+ */
+
+#ifndef _UAPI_IP6_TABLES_H
+#define _UAPI_IP6_TABLES_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+#include <linux/netfilter_ipv6.h>
+
+#include <linux/netfilter/x_tables.h>
+
+#ifndef __KERNEL__
+#define IP6T_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
+#define IP6T_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
+#define ip6t_match xt_match
+#define ip6t_target xt_target
+#define ip6t_table xt_table
+#define ip6t_get_revision xt_get_revision
+#define ip6t_entry_match xt_entry_match
+#define ip6t_entry_target xt_entry_target
+#define ip6t_standard_target xt_standard_target
+#define ip6t_error_target xt_error_target
+#define ip6t_counters xt_counters
+#define IP6T_CONTINUE XT_CONTINUE
+#define IP6T_RETURN XT_RETURN
+
+/* Pre-iptables-1.4.0 */
+#include <linux/netfilter/xt_tcpudp.h>
+#define ip6t_tcp xt_tcp
+#define ip6t_udp xt_udp
+#define IP6T_TCP_INV_SRCPT     XT_TCP_INV_SRCPT
+#define IP6T_TCP_INV_DSTPT     XT_TCP_INV_DSTPT
+#define IP6T_TCP_INV_FLAGS     XT_TCP_INV_FLAGS
+#define IP6T_TCP_INV_OPTION    XT_TCP_INV_OPTION
+#define IP6T_TCP_INV_MASK      XT_TCP_INV_MASK
+#define IP6T_UDP_INV_SRCPT     XT_UDP_INV_SRCPT
+#define IP6T_UDP_INV_DSTPT     XT_UDP_INV_DSTPT
+#define IP6T_UDP_INV_MASK      XT_UDP_INV_MASK
+
+#define ip6t_counters_info xt_counters_info
+#define IP6T_STANDARD_TARGET XT_STANDARD_TARGET
+#define IP6T_ERROR_TARGET XT_ERROR_TARGET
+#define IP6T_MATCH_ITERATE(e, fn, args...) \
+       XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ## args)
+#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+       XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
+#endif
+
+/* Yes, Virginia, you have to zero the padding. */
+struct ip6t_ip6 {
+       /* Source and destination IP6 addr */
+       struct in6_addr src, dst;               
+       /* Mask for src and dest IP6 addr */
+       struct in6_addr smsk, dmsk;
+       char iniface[IFNAMSIZ], outiface[IFNAMSIZ];
+       unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
+
+       /* Upper protocol number
+        * - The allowed value is 0 (any) or protocol number of last parsable
+        *   header, which is 50 (ESP), 59 (No Next Header), 135 (MH), or
+        *   the non IPv6 extension headers.
+        * - The protocol numbers of IPv6 extension headers except of ESP and
+        *   MH do not match any packets.
+        * - You also need to set IP6T_FLAGS_PROTO to "flags" to check protocol.
+        */
+       __u16 proto;
+       /* TOS to match iff flags & IP6T_F_TOS */
+       __u8 tos;
+
+       /* Flags word */
+       __u8 flags;
+       /* Inverse flags */
+       __u8 invflags;
+};
+
+/* Values for "flag" field in struct ip6t_ip6 (general ip6 structure). */
+#define IP6T_F_PROTO           0x01    /* Set if rule cares about upper 
+                                          protocols */
+#define IP6T_F_TOS             0x02    /* Match the TOS. */
+#define IP6T_F_GOTO            0x04    /* Set if jump is a goto */
+#define IP6T_F_MASK            0x07    /* All possible flag bits mask. */
+
+/* Values for "inv" field in struct ip6t_ip6. */
+#define IP6T_INV_VIA_IN                0x01    /* Invert the sense of IN IFACE. */
+#define IP6T_INV_VIA_OUT               0x02    /* Invert the sense of OUT IFACE */
+#define IP6T_INV_TOS           0x04    /* Invert the sense of TOS. */
+#define IP6T_INV_SRCIP         0x08    /* Invert the sense of SRC IP. */
+#define IP6T_INV_DSTIP         0x10    /* Invert the sense of DST OP. */
+#define IP6T_INV_FRAG          0x20    /* Invert the sense of FRAG. */
+#define IP6T_INV_PROTO         XT_INV_PROTO
+#define IP6T_INV_MASK          0x7F    /* All possible flag bits mask. */
+
+/* This structure defines each of the firewall rules.  Consists of 3
+   parts which are 1) general IP header stuff 2) match specific
+   stuff 3) the target to perform if the rule matches */
+struct ip6t_entry {
+       struct ip6t_ip6 ipv6;
+
+       /* Mark with fields that we care about. */
+       unsigned int nfcache;
+
+       /* Size of ipt_entry + matches */
+       __u16 target_offset;
+       /* Size of ipt_entry + matches + target */
+       __u16 next_offset;
+
+       /* Back pointer */
+       unsigned int comefrom;
+
+       /* Packet and byte counters. */
+       struct xt_counters counters;
+
+       /* The matches (if any), then the target. */
+       unsigned char elems[0];
+};
+
+/* Standard entry */
+struct ip6t_standard {
+       struct ip6t_entry entry;
+       struct xt_standard_target target;
+};
+
+struct ip6t_error {
+       struct ip6t_entry entry;
+       struct xt_error_target target;
+};
+
+#define IP6T_ENTRY_INIT(__size)                                                       \
+{                                                                             \
+       .target_offset  = sizeof(struct ip6t_entry),                           \
+       .next_offset    = (__size),                                            \
+}
+
+#define IP6T_STANDARD_INIT(__verdict)                                         \
+{                                                                             \
+       .entry          = IP6T_ENTRY_INIT(sizeof(struct ip6t_standard)),       \
+       .target         = XT_TARGET_INIT(XT_STANDARD_TARGET,                   \
+                                        sizeof(struct xt_standard_target)),   \
+       .target.verdict = -(__verdict) - 1,                                    \
+}
+
+#define IP6T_ERROR_INIT                                                               \
+{                                                                             \
+       .entry          = IP6T_ENTRY_INIT(sizeof(struct ip6t_error)),          \
+       .target         = XT_TARGET_INIT(XT_ERROR_TARGET,                      \
+                                        sizeof(struct xt_error_target)),      \
+       .target.errorname = "ERROR",                                           \
+}
+
+/*
+ * New IP firewall options for [gs]etsockopt at the RAW IP level.
+ * Unlike BSD Linux inherits IP options so you don't have to use
+ * a raw socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in6.h before adding new number here.
+ */
+#define IP6T_BASE_CTL                  64
+
+#define IP6T_SO_SET_REPLACE            (IP6T_BASE_CTL)
+#define IP6T_SO_SET_ADD_COUNTERS       (IP6T_BASE_CTL + 1)
+#define IP6T_SO_SET_MAX                        IP6T_SO_SET_ADD_COUNTERS
+
+#define IP6T_SO_GET_INFO               (IP6T_BASE_CTL)
+#define IP6T_SO_GET_ENTRIES            (IP6T_BASE_CTL + 1)
+#define IP6T_SO_GET_REVISION_MATCH     (IP6T_BASE_CTL + 4)
+#define IP6T_SO_GET_REVISION_TARGET    (IP6T_BASE_CTL + 5)
+#define IP6T_SO_GET_MAX                        IP6T_SO_GET_REVISION_TARGET
+
+/* ICMP matching stuff */
+struct ip6t_icmp {
+       __u8 type;                              /* type to match */
+       __u8 code[2];                           /* range of code */
+       __u8 invflags;                          /* Inverse flags */
+};
+
+/* Values for "inv" field for struct ipt_icmp. */
+#define IP6T_ICMP_INV  0x01    /* Invert the sense of type/code test */
+
+/* The argument to IP6T_SO_GET_INFO */
+struct ip6t_getinfo {
+       /* Which table: caller fills this in. */
+       char name[XT_TABLE_MAXNAMELEN];
+
+       /* Kernel fills these in. */
+       /* Which hook entry points are valid: bitmask */
+       unsigned int valid_hooks;
+
+       /* Hook entry points: one per netfilter hook. */
+       unsigned int hook_entry[NF_INET_NUMHOOKS];
+
+       /* Underflow points. */
+       unsigned int underflow[NF_INET_NUMHOOKS];
+
+       /* Number of entries */
+       unsigned int num_entries;
+
+       /* Size of entries. */
+       unsigned int size;
+};
+
+/* The argument to IP6T_SO_SET_REPLACE. */
+struct ip6t_replace {
+       /* Which table. */
+       char name[XT_TABLE_MAXNAMELEN];
+
+       /* Which hook entry points are valid: bitmask.  You can't
+           change this. */
+       unsigned int valid_hooks;
+
+       /* Number of entries */
+       unsigned int num_entries;
+
+       /* Total size of new entries */
+       unsigned int size;
+
+       /* Hook entry points. */
+       unsigned int hook_entry[NF_INET_NUMHOOKS];
+
+       /* Underflow points. */
+       unsigned int underflow[NF_INET_NUMHOOKS];
+
+       /* Information about old entries: */
+       /* Number of counters (must be equal to current number of entries). */
+       unsigned int num_counters;
+       /* The old entries' counters. */
+       struct xt_counters __user *counters;
+
+       /* The entries (hang off end: not really an array). */
+       struct ip6t_entry entries[0];
+};
+
+/* The argument to IP6T_SO_GET_ENTRIES. */
+struct ip6t_get_entries {
+       /* Which table: user fills this in. */
+       char name[XT_TABLE_MAXNAMELEN];
+
+       /* User fills this in: total entry size. */
+       unsigned int size;
+
+       /* The entries. */
+       struct ip6t_entry entrytable[0];
+};
+
+/* Helper functions */
+static __inline__ struct xt_entry_target *
+ip6t_get_target(struct ip6t_entry *e)
+{
+       return (void *)e + e->target_offset;
+}
+
+/*
+ *     Main firewall chains definitions and global var's definitions.
+ */
+
+#endif /* _UAPI_IP6_TABLES_H */
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_HL.h b/include/uapi/linux/netfilter_ipv6/ip6t_HL.h
new file mode 100644 (file)
index 0000000..ebd8ead
--- /dev/null
@@ -0,0 +1,24 @@
+/* Hop Limit modification module for ip6tables
+ * Maciej Soltysiak <solt@dns.toxicfilms.tv>
+ * Based on HW's TTL module */
+
+#ifndef _IP6T_HL_H
+#define _IP6T_HL_H
+
+#include <linux/types.h>
+
+enum {
+       IP6T_HL_SET = 0,
+       IP6T_HL_INC,
+       IP6T_HL_DEC
+};
+
+#define IP6T_HL_MAXMODE        IP6T_HL_DEC
+
+struct ip6t_HL_info {
+       __u8    mode;
+       __u8    hop_limit;
+};
+
+
+#endif
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h b/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h
new file mode 100644 (file)
index 0000000..3dd0bc4
--- /dev/null
@@ -0,0 +1,21 @@
+#ifndef _IP6T_LOG_H
+#define _IP6T_LOG_H
+
+#warning "Please update iptables, this file will be removed soon!"
+
+/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
+#define IP6T_LOG_TCPSEQ                0x01    /* Log TCP sequence numbers */
+#define IP6T_LOG_TCPOPT                0x02    /* Log TCP options */
+#define IP6T_LOG_IPOPT         0x04    /* Log IP options */
+#define IP6T_LOG_UID           0x08    /* Log UID owning local socket */
+#define IP6T_LOG_NFLOG         0x10    /* Unsupported, don't use */
+#define IP6T_LOG_MACDECODE     0x20    /* Decode MAC header */
+#define IP6T_LOG_MASK          0x2f
+
+struct ip6t_log_info {
+       unsigned char level;
+       unsigned char logflags;
+       char prefix[30];
+};
+
+#endif /*_IPT_LOG_H*/
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_NPT.h b/include/uapi/linux/netfilter_ipv6/ip6t_NPT.h
new file mode 100644 (file)
index 0000000..f763355
--- /dev/null
@@ -0,0 +1,16 @@
+#ifndef __NETFILTER_IP6T_NPT
+#define __NETFILTER_IP6T_NPT
+
+#include <linux/types.h>
+#include <linux/netfilter.h>
+
+struct ip6t_npt_tginfo {
+       union nf_inet_addr      src_pfx;
+       union nf_inet_addr      dst_pfx;
+       __u8                    src_pfx_len;
+       __u8                    dst_pfx_len;
+       /* Used internally by the kernel */
+       __sum16                 adjustment;
+};
+
+#endif /* __NETFILTER_IP6T_NPT */
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h b/include/uapi/linux/netfilter_ipv6/ip6t_REJECT.h
new file mode 100644 (file)
index 0000000..205ed62
--- /dev/null
@@ -0,0 +1,20 @@
+#ifndef _IP6T_REJECT_H
+#define _IP6T_REJECT_H
+
+#include <linux/types.h>
+
+enum ip6t_reject_with {
+       IP6T_ICMP6_NO_ROUTE,
+       IP6T_ICMP6_ADM_PROHIBITED,
+       IP6T_ICMP6_NOT_NEIGHBOUR,
+       IP6T_ICMP6_ADDR_UNREACH,
+       IP6T_ICMP6_PORT_UNREACH,
+       IP6T_ICMP6_ECHOREPLY,
+       IP6T_TCP_RESET
+};
+
+struct ip6t_reject_info {
+       __u32   with;   /* reject type */
+};
+
+#endif /*_IP6T_REJECT_H*/
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_ah.h b/include/uapi/linux/netfilter_ipv6/ip6t_ah.h
new file mode 100644 (file)
index 0000000..5da2b65
--- /dev/null
@@ -0,0 +1,22 @@
+#ifndef _IP6T_AH_H
+#define _IP6T_AH_H
+
+#include <linux/types.h>
+
+struct ip6t_ah {
+       __u32 spis[2];                  /* Security Parameter Index */
+       __u32 hdrlen;                   /* Header Length */
+       __u8  hdrres;                   /* Test of the Reserved Filed */
+       __u8  invflags;                 /* Inverse flags */
+};
+
+#define IP6T_AH_SPI 0x01
+#define IP6T_AH_LEN 0x02
+#define IP6T_AH_RES 0x04
+
+/* Values for "invflags" field in struct ip6t_ah. */
+#define IP6T_AH_INV_SPI                0x01    /* Invert the sense of spi. */
+#define IP6T_AH_INV_LEN                0x02    /* Invert the sense of length. */
+#define IP6T_AH_INV_MASK       0x03    /* All possible flags. */
+
+#endif /*_IP6T_AH_H*/
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_frag.h b/include/uapi/linux/netfilter_ipv6/ip6t_frag.h
new file mode 100644 (file)
index 0000000..b47f61b
--- /dev/null
@@ -0,0 +1,25 @@
+#ifndef _IP6T_FRAG_H
+#define _IP6T_FRAG_H
+
+#include <linux/types.h>
+
+struct ip6t_frag {
+       __u32 ids[2];                   /* Security Parameter Index */
+       __u32 hdrlen;                   /* Header Length */
+       __u8  flags;                    /*  */
+       __u8  invflags;                 /* Inverse flags */
+};
+
+#define IP6T_FRAG_IDS          0x01
+#define IP6T_FRAG_LEN          0x02
+#define IP6T_FRAG_RES          0x04
+#define IP6T_FRAG_FST          0x08
+#define IP6T_FRAG_MF           0x10
+#define IP6T_FRAG_NMF                  0x20
+
+/* Values for "invflags" field in struct ip6t_frag. */
+#define IP6T_FRAG_INV_IDS      0x01    /* Invert the sense of ids. */
+#define IP6T_FRAG_INV_LEN      0x02    /* Invert the sense of length. */
+#define IP6T_FRAG_INV_MASK     0x03    /* All possible flags. */
+
+#endif /*_IP6T_FRAG_H*/
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_hl.h b/include/uapi/linux/netfilter_ipv6/ip6t_hl.h
new file mode 100644 (file)
index 0000000..6e76dbc
--- /dev/null
@@ -0,0 +1,24 @@
+/* ip6tables module for matching the Hop Limit value
+ * Maciej Soltysiak <solt@dns.toxicfilms.tv>
+ * Based on HW's ttl module */
+
+#ifndef _IP6T_HL_H
+#define _IP6T_HL_H
+
+#include <linux/types.h>
+
+enum {
+       IP6T_HL_EQ = 0,         /* equals */
+       IP6T_HL_NE,             /* not equals */
+       IP6T_HL_LT,             /* less than */
+       IP6T_HL_GT,             /* greater than */
+};
+
+
+struct ip6t_hl_info {
+       __u8    mode;
+       __u8    hop_limit;
+};
+
+
+#endif
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_ipv6header.h b/include/uapi/linux/netfilter_ipv6/ip6t_ipv6header.h
new file mode 100644 (file)
index 0000000..efae3a2
--- /dev/null
@@ -0,0 +1,28 @@
+/* ipv6header match - matches IPv6 packets based
+on whether they contain certain headers */
+
+/* Original idea: Brad Chapman 
+ * Rewritten by: Andras Kis-Szabo <kisza@sch.bme.hu> */
+
+
+#ifndef __IPV6HEADER_H
+#define __IPV6HEADER_H
+
+#include <linux/types.h>
+
+struct ip6t_ipv6header_info {
+       __u8 matchflags;
+       __u8 invflags;
+       __u8 modeflag;
+};
+
+#define MASK_HOPOPTS    128
+#define MASK_DSTOPTS    64
+#define MASK_ROUTING    32
+#define MASK_FRAGMENT   16
+#define MASK_AH         8
+#define MASK_ESP        4
+#define MASK_NONE       2
+#define MASK_PROTO      1
+
+#endif /* __IPV6HEADER_H */
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_mh.h b/include/uapi/linux/netfilter_ipv6/ip6t_mh.h
new file mode 100644 (file)
index 0000000..a7729a5
--- /dev/null
@@ -0,0 +1,16 @@
+#ifndef _IP6T_MH_H
+#define _IP6T_MH_H
+
+#include <linux/types.h>
+
+/* MH matching stuff */
+struct ip6t_mh {
+       __u8 types[2];  /* MH type range */
+       __u8 invflags;  /* Inverse flags */
+};
+
+/* Values for "invflags" field in struct ip6t_mh. */
+#define IP6T_MH_INV_TYPE       0x01    /* Invert the sense of type. */
+#define IP6T_MH_INV_MASK       0x01    /* All possible flags. */
+
+#endif /*_IP6T_MH_H*/
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_opts.h b/include/uapi/linux/netfilter_ipv6/ip6t_opts.h
new file mode 100644 (file)
index 0000000..17d419a
--- /dev/null
@@ -0,0 +1,24 @@
+#ifndef _IP6T_OPTS_H
+#define _IP6T_OPTS_H
+
+#include <linux/types.h>
+
+#define IP6T_OPTS_OPTSNR 16
+
+struct ip6t_opts {
+       __u32 hdrlen;                   /* Header Length */
+       __u8 flags;                             /*  */
+       __u8 invflags;                  /* Inverse flags */
+       __u16 opts[IP6T_OPTS_OPTSNR];   /* opts */
+       __u8 optsnr;                    /* Nr of OPts */
+};
+
+#define IP6T_OPTS_LEN          0x01
+#define IP6T_OPTS_OPTS                 0x02
+#define IP6T_OPTS_NSTRICT      0x04
+
+/* Values for "invflags" field in struct ip6t_rt. */
+#define IP6T_OPTS_INV_LEN      0x01    /* Invert the sense of length. */
+#define IP6T_OPTS_INV_MASK     0x01    /* All possible flags. */
+
+#endif /*_IP6T_OPTS_H*/
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_rt.h b/include/uapi/linux/netfilter_ipv6/ip6t_rt.h
new file mode 100644 (file)
index 0000000..7605a5f
--- /dev/null
@@ -0,0 +1,33 @@
+#ifndef _IP6T_RT_H
+#define _IP6T_RT_H
+
+#include <linux/types.h>
+/*#include <linux/in6.h>*/
+
+#define IP6T_RT_HOPS 16
+
+struct ip6t_rt {
+       __u32 rt_type;                  /* Routing Type */
+       __u32 segsleft[2];                      /* Segments Left */
+       __u32 hdrlen;                   /* Header Length */
+       __u8  flags;                    /*  */
+       __u8  invflags;                 /* Inverse flags */
+       struct in6_addr addrs[IP6T_RT_HOPS];    /* Hops */
+       __u8 addrnr;                    /* Nr of Addresses */
+};
+
+#define IP6T_RT_TYP            0x01
+#define IP6T_RT_SGS            0x02
+#define IP6T_RT_LEN            0x04
+#define IP6T_RT_RES            0x08
+#define IP6T_RT_FST_MASK       0x30
+#define IP6T_RT_FST            0x10
+#define IP6T_RT_FST_NSTRICT    0x20
+
+/* Values for "invflags" field in struct ip6t_rt. */
+#define IP6T_RT_INV_TYP                0x01    /* Invert the sense of type. */
+#define IP6T_RT_INV_SGS                0x02    /* Invert the sense of Segments. */
+#define IP6T_RT_INV_LEN                0x04    /* Invert the sense of length. */
+#define IP6T_RT_INV_MASK       0x07    /* All possible flags. */
+
+#endif /*_IP6T_RT_H*/