cpp-d1064d
[cross.git] / i686-linux-gnu-4.7 / usr / include / linux / rtnetlink.h
diff --git a/i686-linux-gnu-4.7/usr/include/linux/rtnetlink.h b/i686-linux-gnu-4.7/usr/include/linux/rtnetlink.h
new file mode 100644 (file)
index 0000000..8c1d600
--- /dev/null
@@ -0,0 +1,749 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __LINUX_RTNETLINK_H
+#define __LINUX_RTNETLINK_H
+
+#include <linux/types.h>
+#include <linux/netlink.h>
+#include <linux/if_link.h>
+#include <linux/if_addr.h>
+#include <linux/neighbour.h>
+
+/* rtnetlink families. Values up to 127 are reserved for real address
+ * families, values above 128 may be used arbitrarily.
+ */
+#define RTNL_FAMILY_IPMR               128
+#define RTNL_FAMILY_IP6MR              129
+#define RTNL_FAMILY_MAX                        129
+
+/****
+ *             Routing/neighbour discovery messages.
+ ****/
+
+/* Types of messages */
+
+enum {
+       RTM_BASE        = 16,
+#define RTM_BASE       RTM_BASE
+
+       RTM_NEWLINK     = 16,
+#define RTM_NEWLINK    RTM_NEWLINK
+       RTM_DELLINK,
+#define RTM_DELLINK    RTM_DELLINK
+       RTM_GETLINK,
+#define RTM_GETLINK    RTM_GETLINK
+       RTM_SETLINK,
+#define RTM_SETLINK    RTM_SETLINK
+
+       RTM_NEWADDR     = 20,
+#define RTM_NEWADDR    RTM_NEWADDR
+       RTM_DELADDR,
+#define RTM_DELADDR    RTM_DELADDR
+       RTM_GETADDR,
+#define RTM_GETADDR    RTM_GETADDR
+
+       RTM_NEWROUTE    = 24,
+#define RTM_NEWROUTE   RTM_NEWROUTE
+       RTM_DELROUTE,
+#define RTM_DELROUTE   RTM_DELROUTE
+       RTM_GETROUTE,
+#define RTM_GETROUTE   RTM_GETROUTE
+
+       RTM_NEWNEIGH    = 28,
+#define RTM_NEWNEIGH   RTM_NEWNEIGH
+       RTM_DELNEIGH,
+#define RTM_DELNEIGH   RTM_DELNEIGH
+       RTM_GETNEIGH,
+#define RTM_GETNEIGH   RTM_GETNEIGH
+
+       RTM_NEWRULE     = 32,
+#define RTM_NEWRULE    RTM_NEWRULE
+       RTM_DELRULE,
+#define RTM_DELRULE    RTM_DELRULE
+       RTM_GETRULE,
+#define RTM_GETRULE    RTM_GETRULE
+
+       RTM_NEWQDISC    = 36,
+#define RTM_NEWQDISC   RTM_NEWQDISC
+       RTM_DELQDISC,
+#define RTM_DELQDISC   RTM_DELQDISC
+       RTM_GETQDISC,
+#define RTM_GETQDISC   RTM_GETQDISC
+
+       RTM_NEWTCLASS   = 40,
+#define RTM_NEWTCLASS  RTM_NEWTCLASS
+       RTM_DELTCLASS,
+#define RTM_DELTCLASS  RTM_DELTCLASS
+       RTM_GETTCLASS,
+#define RTM_GETTCLASS  RTM_GETTCLASS
+
+       RTM_NEWTFILTER  = 44,
+#define RTM_NEWTFILTER RTM_NEWTFILTER
+       RTM_DELTFILTER,
+#define RTM_DELTFILTER RTM_DELTFILTER
+       RTM_GETTFILTER,
+#define RTM_GETTFILTER RTM_GETTFILTER
+
+       RTM_NEWACTION   = 48,
+#define RTM_NEWACTION   RTM_NEWACTION
+       RTM_DELACTION,
+#define RTM_DELACTION   RTM_DELACTION
+       RTM_GETACTION,
+#define RTM_GETACTION   RTM_GETACTION
+
+       RTM_NEWPREFIX   = 52,
+#define RTM_NEWPREFIX  RTM_NEWPREFIX
+
+       RTM_GETMULTICAST = 58,
+#define RTM_GETMULTICAST RTM_GETMULTICAST
+
+       RTM_GETANYCAST  = 62,
+#define RTM_GETANYCAST RTM_GETANYCAST
+
+       RTM_NEWNEIGHTBL = 64,
+#define RTM_NEWNEIGHTBL        RTM_NEWNEIGHTBL
+       RTM_GETNEIGHTBL = 66,
+#define RTM_GETNEIGHTBL        RTM_GETNEIGHTBL
+       RTM_SETNEIGHTBL,
+#define RTM_SETNEIGHTBL        RTM_SETNEIGHTBL
+
+       RTM_NEWNDUSEROPT = 68,
+#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
+
+       RTM_NEWADDRLABEL = 72,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+       RTM_DELADDRLABEL,
+#define RTM_DELADDRLABEL RTM_DELADDRLABEL
+       RTM_GETADDRLABEL,
+#define RTM_GETADDRLABEL RTM_GETADDRLABEL
+
+       RTM_GETDCB = 78,
+#define RTM_GETDCB RTM_GETDCB
+       RTM_SETDCB,
+#define RTM_SETDCB RTM_SETDCB
+
+       RTM_NEWNETCONF = 80,
+#define RTM_NEWNETCONF RTM_NEWNETCONF
+       RTM_DELNETCONF,
+#define RTM_DELNETCONF RTM_DELNETCONF
+       RTM_GETNETCONF = 82,
+#define RTM_GETNETCONF RTM_GETNETCONF
+
+       RTM_NEWMDB = 84,
+#define RTM_NEWMDB RTM_NEWMDB
+       RTM_DELMDB = 85,
+#define RTM_DELMDB RTM_DELMDB
+       RTM_GETMDB = 86,
+#define RTM_GETMDB RTM_GETMDB
+
+       RTM_NEWNSID = 88,
+#define RTM_NEWNSID RTM_NEWNSID
+       RTM_DELNSID = 89,
+#define RTM_DELNSID RTM_DELNSID
+       RTM_GETNSID = 90,
+#define RTM_GETNSID RTM_GETNSID
+
+       RTM_NEWSTATS = 92,
+#define RTM_NEWSTATS RTM_NEWSTATS
+       RTM_GETSTATS = 94,
+#define RTM_GETSTATS RTM_GETSTATS
+
+       RTM_NEWCACHEREPORT = 96,
+#define RTM_NEWCACHEREPORT RTM_NEWCACHEREPORT
+
+       RTM_NEWCHAIN = 100,
+#define RTM_NEWCHAIN RTM_NEWCHAIN
+       RTM_DELCHAIN,
+#define RTM_DELCHAIN RTM_DELCHAIN
+       RTM_GETCHAIN,
+#define RTM_GETCHAIN RTM_GETCHAIN
+
+       __RTM_MAX,
+#define RTM_MAX                (((__RTM_MAX + 3) & ~3) - 1)
+};
+
+#define RTM_NR_MSGTYPES        (RTM_MAX + 1 - RTM_BASE)
+#define RTM_NR_FAMILIES        (RTM_NR_MSGTYPES >> 2)
+#define RTM_FAM(cmd)   (((cmd) - RTM_BASE) >> 2)
+
+/* 
+   Generic structure for encapsulation of optional route information.
+   It is reminiscent of sockaddr, but with sa_family replaced
+   with attribute type.
+ */
+
+struct rtattr {
+       unsigned short  rta_len;
+       unsigned short  rta_type;
+};
+
+/* Macros to handle rtattributes */
+
+#define RTA_ALIGNTO    4U
+#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
+#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
+                        (rta)->rta_len >= sizeof(struct rtattr) && \
+                        (rta)->rta_len <= (len))
+#define RTA_NEXT(rta,attrlen)  ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
+                                (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len)))
+#define RTA_LENGTH(len)        (RTA_ALIGN(sizeof(struct rtattr)) + (len))
+#define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len))
+#define RTA_DATA(rta)   ((void*)(((char*)(rta)) + RTA_LENGTH(0)))
+#define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))
+
+
+
+
+/******************************************************************************
+ *             Definitions used in routing table administration.
+ ****/
+
+struct rtmsg {
+       unsigned char           rtm_family;
+       unsigned char           rtm_dst_len;
+       unsigned char           rtm_src_len;
+       unsigned char           rtm_tos;
+
+       unsigned char           rtm_table;      /* Routing table id */
+       unsigned char           rtm_protocol;   /* Routing protocol; see below  */
+       unsigned char           rtm_scope;      /* See below */ 
+       unsigned char           rtm_type;       /* See below    */
+
+       unsigned                rtm_flags;
+};
+
+/* rtm_type */
+
+enum {
+       RTN_UNSPEC,
+       RTN_UNICAST,            /* Gateway or direct route      */
+       RTN_LOCAL,              /* Accept locally               */
+       RTN_BROADCAST,          /* Accept locally as broadcast,
+                                  send as broadcast */
+       RTN_ANYCAST,            /* Accept locally as broadcast,
+                                  but send as unicast */
+       RTN_MULTICAST,          /* Multicast route              */
+       RTN_BLACKHOLE,          /* Drop                         */
+       RTN_UNREACHABLE,        /* Destination is unreachable   */
+       RTN_PROHIBIT,           /* Administratively prohibited  */
+       RTN_THROW,              /* Not in this table            */
+       RTN_NAT,                /* Translate this address       */
+       RTN_XRESOLVE,           /* Use external resolver        */
+       __RTN_MAX
+};
+
+#define RTN_MAX (__RTN_MAX - 1)
+
+
+/* rtm_protocol */
+
+#define RTPROT_UNSPEC  0
+#define RTPROT_REDIRECT        1       /* Route installed by ICMP redirects;
+                                  not used by current IPv4 */
+#define RTPROT_KERNEL  2       /* Route installed by kernel            */
+#define RTPROT_BOOT    3       /* Route installed during boot          */
+#define RTPROT_STATIC  4       /* Route installed by administrator     */
+
+/* Values of protocol >= RTPROT_STATIC are not interpreted by kernel;
+   they are just passed from user and back as is.
+   It will be used by hypothetical multiple routing daemons.
+   Note that protocol values should be standardized in order to
+   avoid conflicts.
+ */
+
+#define RTPROT_GATED   8       /* Apparently, GateD */
+#define RTPROT_RA      9       /* RDISC/ND router advertisements */
+#define RTPROT_MRT     10      /* Merit MRT */
+#define RTPROT_ZEBRA   11      /* Zebra */
+#define RTPROT_BIRD    12      /* BIRD */
+#define RTPROT_DNROUTED        13      /* DECnet routing daemon */
+#define RTPROT_XORP    14      /* XORP */
+#define RTPROT_NTK     15      /* Netsukuku */
+#define RTPROT_DHCP    16      /* DHCP client */
+#define RTPROT_MROUTED 17      /* Multicast daemon */
+#define RTPROT_BABEL   42      /* Babel daemon */
+#define RTPROT_BGP     186     /* BGP Routes */
+#define RTPROT_ISIS    187     /* ISIS Routes */
+#define RTPROT_OSPF    188     /* OSPF Routes */
+#define RTPROT_RIP     189     /* RIP Routes */
+#define RTPROT_EIGRP   192     /* EIGRP Routes */
+
+/* rtm_scope
+
+   Really it is not scope, but sort of distance to the destination.
+   NOWHERE are reserved for not existing destinations, HOST is our
+   local addresses, LINK are destinations, located on directly attached
+   link and UNIVERSE is everywhere in the Universe.
+
+   Intermediate values are also possible f.e. interior routes
+   could be assigned a value between UNIVERSE and LINK.
+*/
+
+enum rt_scope_t {
+       RT_SCOPE_UNIVERSE=0,
+/* User defined values  */
+       RT_SCOPE_SITE=200,
+       RT_SCOPE_LINK=253,
+       RT_SCOPE_HOST=254,
+       RT_SCOPE_NOWHERE=255
+};
+
+/* rtm_flags */
+
+#define RTM_F_NOTIFY           0x100   /* Notify user of route change  */
+#define RTM_F_CLONED           0x200   /* This route is cloned         */
+#define RTM_F_EQUALIZE         0x400   /* Multipath equalizer: NI      */
+#define RTM_F_PREFIX           0x800   /* Prefix addresses             */
+#define RTM_F_LOOKUP_TABLE     0x1000  /* set rtm_table to FIB lookup result */
+#define RTM_F_FIB_MATCH                0x2000  /* return full fib lookup match */
+
+/* Reserved table identifiers */
+
+enum rt_class_t {
+       RT_TABLE_UNSPEC=0,
+/* User defined values */
+       RT_TABLE_COMPAT=252,
+       RT_TABLE_DEFAULT=253,
+       RT_TABLE_MAIN=254,
+       RT_TABLE_LOCAL=255,
+       RT_TABLE_MAX=0xFFFFFFFF
+};
+
+
+/* Routing message attributes */
+
+enum rtattr_type_t {
+       RTA_UNSPEC,
+       RTA_DST,
+       RTA_SRC,
+       RTA_IIF,
+       RTA_OIF,
+       RTA_GATEWAY,
+       RTA_PRIORITY,
+       RTA_PREFSRC,
+       RTA_METRICS,
+       RTA_MULTIPATH,
+       RTA_PROTOINFO, /* no longer used */
+       RTA_FLOW,
+       RTA_CACHEINFO,
+       RTA_SESSION, /* no longer used */
+       RTA_MP_ALGO, /* no longer used */
+       RTA_TABLE,
+       RTA_MARK,
+       RTA_MFC_STATS,
+       RTA_VIA,
+       RTA_NEWDST,
+       RTA_PREF,
+       RTA_ENCAP_TYPE,
+       RTA_ENCAP,
+       RTA_EXPIRES,
+       RTA_PAD,
+       RTA_UID,
+       RTA_TTL_PROPAGATE,
+       RTA_IP_PROTO,
+       RTA_SPORT,
+       RTA_DPORT,
+       __RTA_MAX
+};
+
+#define RTA_MAX (__RTA_MAX - 1)
+
+#define RTM_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
+#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
+
+/* RTM_MULTIPATH --- array of struct rtnexthop.
+ *
+ * "struct rtnexthop" describes all necessary nexthop information,
+ * i.e. parameters of path to a destination via this nexthop.
+ *
+ * At the moment it is impossible to set different prefsrc, mtu, window
+ * and rtt for different paths from multipath.
+ */
+
+struct rtnexthop {
+       unsigned short          rtnh_len;
+       unsigned char           rtnh_flags;
+       unsigned char           rtnh_hops;
+       int                     rtnh_ifindex;
+};
+
+/* rtnh_flags */
+
+#define RTNH_F_DEAD            1       /* Nexthop is dead (used by multipath)  */
+#define RTNH_F_PERVASIVE       2       /* Do recursive gateway lookup  */
+#define RTNH_F_ONLINK          4       /* Gateway is forced on link    */
+#define RTNH_F_OFFLOAD         8       /* offloaded route */
+#define RTNH_F_LINKDOWN                16      /* carrier-down on nexthop */
+#define RTNH_F_UNRESOLVED      32      /* The entry is unresolved (ipmr) */
+
+#define RTNH_COMPARE_MASK      (RTNH_F_DEAD | RTNH_F_LINKDOWN | RTNH_F_OFFLOAD)
+
+/* Macros to handle hexthops */
+
+#define RTNH_ALIGNTO   4
+#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
+#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
+                          ((int)(rtnh)->rtnh_len) <= (len))
+#define RTNH_NEXT(rtnh)        ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
+#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
+#define RTNH_SPACE(len)        RTNH_ALIGN(RTNH_LENGTH(len))
+#define RTNH_DATA(rtnh)   ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))
+
+/* RTA_VIA */
+struct rtvia {
+       __kernel_sa_family_t    rtvia_family;
+       __u8                    rtvia_addr[0];
+};
+
+/* RTM_CACHEINFO */
+
+struct rta_cacheinfo {
+       __u32   rta_clntref;
+       __u32   rta_lastuse;
+       __s32   rta_expires;
+       __u32   rta_error;
+       __u32   rta_used;
+
+#define RTNETLINK_HAVE_PEERINFO 1
+       __u32   rta_id;
+       __u32   rta_ts;
+       __u32   rta_tsage;
+};
+
+/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
+
+enum {
+       RTAX_UNSPEC,
+#define RTAX_UNSPEC RTAX_UNSPEC
+       RTAX_LOCK,
+#define RTAX_LOCK RTAX_LOCK
+       RTAX_MTU,
+#define RTAX_MTU RTAX_MTU
+       RTAX_WINDOW,
+#define RTAX_WINDOW RTAX_WINDOW
+       RTAX_RTT,
+#define RTAX_RTT RTAX_RTT
+       RTAX_RTTVAR,
+#define RTAX_RTTVAR RTAX_RTTVAR
+       RTAX_SSTHRESH,
+#define RTAX_SSTHRESH RTAX_SSTHRESH
+       RTAX_CWND,
+#define RTAX_CWND RTAX_CWND
+       RTAX_ADVMSS,
+#define RTAX_ADVMSS RTAX_ADVMSS
+       RTAX_REORDERING,
+#define RTAX_REORDERING RTAX_REORDERING
+       RTAX_HOPLIMIT,
+#define RTAX_HOPLIMIT RTAX_HOPLIMIT
+       RTAX_INITCWND,
+#define RTAX_INITCWND RTAX_INITCWND
+       RTAX_FEATURES,
+#define RTAX_FEATURES RTAX_FEATURES
+       RTAX_RTO_MIN,
+#define RTAX_RTO_MIN RTAX_RTO_MIN
+       RTAX_INITRWND,
+#define RTAX_INITRWND RTAX_INITRWND
+       RTAX_QUICKACK,
+#define RTAX_QUICKACK RTAX_QUICKACK
+       RTAX_CC_ALGO,
+#define RTAX_CC_ALGO RTAX_CC_ALGO
+       RTAX_FASTOPEN_NO_COOKIE,
+#define RTAX_FASTOPEN_NO_COOKIE RTAX_FASTOPEN_NO_COOKIE
+       __RTAX_MAX
+};
+
+#define RTAX_MAX (__RTAX_MAX - 1)
+
+#define RTAX_FEATURE_ECN       (1 << 0)
+#define RTAX_FEATURE_SACK      (1 << 1)
+#define RTAX_FEATURE_TIMESTAMP (1 << 2)
+#define RTAX_FEATURE_ALLFRAG   (1 << 3)
+
+#define RTAX_FEATURE_MASK      (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \
+                                RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG)
+
+struct rta_session {
+       __u8    proto;
+       __u8    pad1;
+       __u16   pad2;
+
+       union {
+               struct {
+                       __u16   sport;
+                       __u16   dport;
+               } ports;
+
+               struct {
+                       __u8    type;
+                       __u8    code;
+                       __u16   ident;
+               } icmpt;
+
+               __u32           spi;
+       } u;
+};
+
+struct rta_mfc_stats {
+       __u64   mfcs_packets;
+       __u64   mfcs_bytes;
+       __u64   mfcs_wrong_if;
+};
+
+/****
+ *             General form of address family dependent message.
+ ****/
+
+struct rtgenmsg {
+       unsigned char           rtgen_family;
+};
+
+/*****************************************************************
+ *             Link layer specific messages.
+ ****/
+
+/* struct ifinfomsg
+ * passes link level specific information, not dependent
+ * on network protocol.
+ */
+
+struct ifinfomsg {
+       unsigned char   ifi_family;
+       unsigned char   __ifi_pad;
+       unsigned short  ifi_type;               /* ARPHRD_* */
+       int             ifi_index;              /* Link index   */
+       unsigned        ifi_flags;              /* IFF_* flags  */
+       unsigned        ifi_change;             /* IFF_* change mask */
+};
+
+/********************************************************************
+ *             prefix information 
+ ****/
+
+struct prefixmsg {
+       unsigned char   prefix_family;
+       unsigned char   prefix_pad1;
+       unsigned short  prefix_pad2;
+       int             prefix_ifindex;
+       unsigned char   prefix_type;
+       unsigned char   prefix_len;
+       unsigned char   prefix_flags;
+       unsigned char   prefix_pad3;
+};
+
+enum 
+{
+       PREFIX_UNSPEC,
+       PREFIX_ADDRESS,
+       PREFIX_CACHEINFO,
+       __PREFIX_MAX
+};
+
+#define PREFIX_MAX     (__PREFIX_MAX - 1)
+
+struct prefix_cacheinfo {
+       __u32   preferred_time;
+       __u32   valid_time;
+};
+
+
+/*****************************************************************
+ *             Traffic control messages.
+ ****/
+
+struct tcmsg {
+       unsigned char   tcm_family;
+       unsigned char   tcm__pad1;
+       unsigned short  tcm__pad2;
+       int             tcm_ifindex;
+       __u32           tcm_handle;
+       __u32           tcm_parent;
+/* tcm_block_index is used instead of tcm_parent
+ * in case tcm_ifindex == TCM_IFINDEX_MAGIC_BLOCK
+ */
+#define tcm_block_index tcm_parent
+       __u32           tcm_info;
+};
+
+/* For manipulation of filters in shared block, tcm_ifindex is set to
+ * TCM_IFINDEX_MAGIC_BLOCK, and tcm_parent is aliased to tcm_block_index
+ * which is the block index.
+ */
+#define TCM_IFINDEX_MAGIC_BLOCK (0xFFFFFFFFU)
+
+enum {
+       TCA_UNSPEC,
+       TCA_KIND,
+       TCA_OPTIONS,
+       TCA_STATS,
+       TCA_XSTATS,
+       TCA_RATE,
+       TCA_FCNT,
+       TCA_STATS2,
+       TCA_STAB,
+       TCA_PAD,
+       TCA_DUMP_INVISIBLE,
+       TCA_CHAIN,
+       TCA_HW_OFFLOAD,
+       TCA_INGRESS_BLOCK,
+       TCA_EGRESS_BLOCK,
+       __TCA_MAX
+};
+
+#define TCA_MAX (__TCA_MAX - 1)
+
+#define TCA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
+#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
+
+/********************************************************************
+ *             Neighbor Discovery userland options
+ ****/
+
+struct nduseroptmsg {
+       unsigned char   nduseropt_family;
+       unsigned char   nduseropt_pad1;
+       unsigned short  nduseropt_opts_len;     /* Total length of options */
+       int             nduseropt_ifindex;
+       __u8            nduseropt_icmp_type;
+       __u8            nduseropt_icmp_code;
+       unsigned short  nduseropt_pad2;
+       unsigned int    nduseropt_pad3;
+       /* Followed by one or more ND options */
+};
+
+enum {
+       NDUSEROPT_UNSPEC,
+       NDUSEROPT_SRCADDR,
+       __NDUSEROPT_MAX
+};
+
+#define NDUSEROPT_MAX  (__NDUSEROPT_MAX - 1)
+
+/* RTnetlink multicast groups - backwards compatibility for userspace */
+#define RTMGRP_LINK            1
+#define RTMGRP_NOTIFY          2
+#define RTMGRP_NEIGH           4
+#define RTMGRP_TC              8
+
+#define RTMGRP_IPV4_IFADDR     0x10
+#define RTMGRP_IPV4_MROUTE     0x20
+#define RTMGRP_IPV4_ROUTE      0x40
+#define RTMGRP_IPV4_RULE       0x80
+
+#define RTMGRP_IPV6_IFADDR     0x100
+#define RTMGRP_IPV6_MROUTE     0x200
+#define RTMGRP_IPV6_ROUTE      0x400
+#define RTMGRP_IPV6_IFINFO     0x800
+
+#define RTMGRP_DECnet_IFADDR    0x1000
+#define RTMGRP_DECnet_ROUTE     0x4000
+
+#define RTMGRP_IPV6_PREFIX     0x20000
+
+/* RTnetlink multicast groups */
+enum rtnetlink_groups {
+       RTNLGRP_NONE,
+#define RTNLGRP_NONE           RTNLGRP_NONE
+       RTNLGRP_LINK,
+#define RTNLGRP_LINK           RTNLGRP_LINK
+       RTNLGRP_NOTIFY,
+#define RTNLGRP_NOTIFY         RTNLGRP_NOTIFY
+       RTNLGRP_NEIGH,
+#define RTNLGRP_NEIGH          RTNLGRP_NEIGH
+       RTNLGRP_TC,
+#define RTNLGRP_TC             RTNLGRP_TC
+       RTNLGRP_IPV4_IFADDR,
+#define RTNLGRP_IPV4_IFADDR    RTNLGRP_IPV4_IFADDR
+       RTNLGRP_IPV4_MROUTE,
+#define        RTNLGRP_IPV4_MROUTE     RTNLGRP_IPV4_MROUTE
+       RTNLGRP_IPV4_ROUTE,
+#define RTNLGRP_IPV4_ROUTE     RTNLGRP_IPV4_ROUTE
+       RTNLGRP_IPV4_RULE,
+#define RTNLGRP_IPV4_RULE      RTNLGRP_IPV4_RULE
+       RTNLGRP_IPV6_IFADDR,
+#define RTNLGRP_IPV6_IFADDR    RTNLGRP_IPV6_IFADDR
+       RTNLGRP_IPV6_MROUTE,
+#define RTNLGRP_IPV6_MROUTE    RTNLGRP_IPV6_MROUTE
+       RTNLGRP_IPV6_ROUTE,
+#define RTNLGRP_IPV6_ROUTE     RTNLGRP_IPV6_ROUTE
+       RTNLGRP_IPV6_IFINFO,
+#define RTNLGRP_IPV6_IFINFO    RTNLGRP_IPV6_IFINFO
+       RTNLGRP_DECnet_IFADDR,
+#define RTNLGRP_DECnet_IFADDR  RTNLGRP_DECnet_IFADDR
+       RTNLGRP_NOP2,
+       RTNLGRP_DECnet_ROUTE,
+#define RTNLGRP_DECnet_ROUTE   RTNLGRP_DECnet_ROUTE
+       RTNLGRP_DECnet_RULE,
+#define RTNLGRP_DECnet_RULE    RTNLGRP_DECnet_RULE
+       RTNLGRP_NOP4,
+       RTNLGRP_IPV6_PREFIX,
+#define RTNLGRP_IPV6_PREFIX    RTNLGRP_IPV6_PREFIX
+       RTNLGRP_IPV6_RULE,
+#define RTNLGRP_IPV6_RULE      RTNLGRP_IPV6_RULE
+       RTNLGRP_ND_USEROPT,
+#define RTNLGRP_ND_USEROPT     RTNLGRP_ND_USEROPT
+       RTNLGRP_PHONET_IFADDR,
+#define RTNLGRP_PHONET_IFADDR  RTNLGRP_PHONET_IFADDR
+       RTNLGRP_PHONET_ROUTE,
+#define RTNLGRP_PHONET_ROUTE   RTNLGRP_PHONET_ROUTE
+       RTNLGRP_DCB,
+#define RTNLGRP_DCB            RTNLGRP_DCB
+       RTNLGRP_IPV4_NETCONF,
+#define RTNLGRP_IPV4_NETCONF   RTNLGRP_IPV4_NETCONF
+       RTNLGRP_IPV6_NETCONF,
+#define RTNLGRP_IPV6_NETCONF   RTNLGRP_IPV6_NETCONF
+       RTNLGRP_MDB,
+#define RTNLGRP_MDB            RTNLGRP_MDB
+       RTNLGRP_MPLS_ROUTE,
+#define RTNLGRP_MPLS_ROUTE     RTNLGRP_MPLS_ROUTE
+       RTNLGRP_NSID,
+#define RTNLGRP_NSID           RTNLGRP_NSID
+       RTNLGRP_MPLS_NETCONF,
+#define RTNLGRP_MPLS_NETCONF   RTNLGRP_MPLS_NETCONF
+       RTNLGRP_IPV4_MROUTE_R,
+#define RTNLGRP_IPV4_MROUTE_R  RTNLGRP_IPV4_MROUTE_R
+       RTNLGRP_IPV6_MROUTE_R,
+#define RTNLGRP_IPV6_MROUTE_R  RTNLGRP_IPV6_MROUTE_R
+       __RTNLGRP_MAX
+};
+#define RTNLGRP_MAX    (__RTNLGRP_MAX - 1)
+
+/* TC action piece */
+struct tcamsg {
+       unsigned char   tca_family;
+       unsigned char   tca__pad1;
+       unsigned short  tca__pad2;
+};
+
+enum {
+       TCA_ROOT_UNSPEC,
+       TCA_ROOT_TAB,
+#define TCA_ACT_TAB TCA_ROOT_TAB
+#define TCAA_MAX TCA_ROOT_TAB
+       TCA_ROOT_FLAGS,
+       TCA_ROOT_COUNT,
+       TCA_ROOT_TIME_DELTA, /* in msecs */
+       __TCA_ROOT_MAX,
+#define        TCA_ROOT_MAX (__TCA_ROOT_MAX - 1)
+};
+
+#define TA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
+#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
+/* tcamsg flags stored in attribute TCA_ROOT_FLAGS
+ *
+ * TCA_FLAG_LARGE_DUMP_ON user->kernel to request for larger than TCA_ACT_MAX_PRIO
+ * actions in a dump. All dump responses will contain the number of actions
+ * being dumped stored in for user app's consumption in TCA_ROOT_COUNT
+ *
+ */
+#define TCA_FLAG_LARGE_DUMP_ON         (1 << 0)
+
+/* New extended info filters for IFLA_EXT_MASK */
+#define RTEXT_FILTER_VF                (1 << 0)
+#define RTEXT_FILTER_BRVLAN    (1 << 1)
+#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2)
+#define        RTEXT_FILTER_SKIP_STATS (1 << 3)
+
+/* End of information exported to user level */
+
+
+
+#endif /* __LINUX_RTNETLINK_H */