rtnetlink.h File Reference

#include <linux/netlink.h>
#include <linux/if_link.h>
#include <linux/if_addr.h>
#include <linux/neighbour.h>

Include dependency graph for rtnetlink.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	rtattr
struct	rtmsg
struct	rtnexthop
struct	rta_cacheinfo
struct	rta_session
struct	rtgenmsg
struct	ifinfomsg
struct	prefixmsg
struct	prefix_cacheinfo
struct	tcmsg
struct	nduseroptmsg
struct	tcamsg

Macros
#define	RTM_BASE   RTM_BASE
#define	RTM_NEWLINK   RTM_NEWLINK
#define	RTM_DELLINK   RTM_DELLINK
#define	RTM_GETLINK   RTM_GETLINK
#define	RTM_SETLINK   RTM_SETLINK
#define	RTM_NEWADDR   RTM_NEWADDR
#define	RTM_DELADDR   RTM_DELADDR
#define	RTM_GETADDR   RTM_GETADDR
#define	RTM_NEWROUTE   RTM_NEWROUTE
#define	RTM_DELROUTE   RTM_DELROUTE
#define	RTM_GETROUTE   RTM_GETROUTE
#define	RTM_NEWNEIGH   RTM_NEWNEIGH
#define	RTM_DELNEIGH   RTM_DELNEIGH
#define	RTM_GETNEIGH   RTM_GETNEIGH
#define	RTM_NEWRULE   RTM_NEWRULE
#define	RTM_DELRULE   RTM_DELRULE
#define	RTM_GETRULE   RTM_GETRULE
#define	RTM_NEWQDISC   RTM_NEWQDISC
#define	RTM_DELQDISC   RTM_DELQDISC
#define	RTM_GETQDISC   RTM_GETQDISC
#define	RTM_NEWTCLASS   RTM_NEWTCLASS
#define	RTM_DELTCLASS   RTM_DELTCLASS
#define	RTM_GETTCLASS   RTM_GETTCLASS
#define	RTM_NEWTFILTER   RTM_NEWTFILTER
#define	RTM_DELTFILTER   RTM_DELTFILTER
#define	RTM_GETTFILTER   RTM_GETTFILTER
#define	RTM_NEWACTION   RTM_NEWACTION
#define	RTM_DELACTION   RTM_DELACTION
#define	RTM_GETACTION   RTM_GETACTION
#define	RTM_NEWPREFIX   RTM_NEWPREFIX
#define	RTM_GETMULTICAST   RTM_GETMULTICAST
#define	RTM_GETANYCAST   RTM_GETANYCAST
#define	RTM_NEWNEIGHTBL   RTM_NEWNEIGHTBL
#define	RTM_GETNEIGHTBL   RTM_GETNEIGHTBL
#define	RTM_SETNEIGHTBL   RTM_SETNEIGHTBL
#define	RTM_NEWNDUSEROPT   RTM_NEWNDUSEROPT
#define	RTM_NEWADDRLABEL   RTM_NEWADDRLABEL
#define	RTM_NEWADDRLABEL   RTM_NEWADDRLABEL
#define	RTM_GETADDRLABEL   RTM_GETADDRLABEL
#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)
#define	RTA_ALIGNTO   4
#define	RTA_ALIGN(len)   ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
#define	RTA_OK(rta, len)
#define	RTA_NEXT(rta, attrlen)
#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))
#define	RTN_MAX   (__RTN_MAX - 1)
#define	RTPROT_UNSPEC   0
#define	RTPROT_REDIRECT
#define	RTPROT_KERNEL   2 /* Route installed by kernel */
#define	RTPROT_BOOT   3 /* Route installed during boot */
#define	RTPROT_STATIC   4 /* Route installed by administrator */
#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	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	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))
#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_ALIGNTO   4
#define	RTNH_ALIGN(len)   ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
#define	RTNH_OK(rtnh, 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)))
#define	RTNETLINK_HAVE_PEERINFO   1
#define	RTAX_UNSPEC   RTAX_UNSPEC
#define	RTAX_LOCK   RTAX_LOCK
#define	RTAX_MTU   RTAX_MTU
#define	RTAX_WINDOW   RTAX_WINDOW
#define	RTAX_RTT   RTAX_RTT
#define	RTAX_RTTVAR   RTAX_RTTVAR
#define	RTAX_SSTHRESH   RTAX_SSTHRESH
#define	RTAX_CWND   RTAX_CWND
#define	RTAX_ADVMSS   RTAX_ADVMSS
#define	RTAX_REORDERING   RTAX_REORDERING
#define	RTAX_HOPLIMIT   RTAX_HOPLIMIT
#define	RTAX_INITCWND   RTAX_INITCWND
#define	RTAX_FEATURES   RTAX_FEATURES
#define	RTAX_RTO_MIN   RTAX_RTO_MIN
#define	RTAX_MAX   (__RTAX_MAX - 1)
#define	RTAX_FEATURE_ECN   0x00000001
#define	RTAX_FEATURE_SACK   0x00000002
#define	RTAX_FEATURE_TIMESTAMP   0x00000004
#define	RTAX_FEATURE_ALLFRAG   0x00000008
#define	PREFIX_MAX   (__PREFIX_MAX - 1)
#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))
#define	NDUSEROPT_MAX   (__NDUSEROPT_MAX - 1)
#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
#define	RTNLGRP_NONE   RTNLGRP_NONE
#define	RTNLGRP_LINK   RTNLGRP_LINK
#define	RTNLGRP_NOTIFY   RTNLGRP_NOTIFY
#define	RTNLGRP_NEIGH   RTNLGRP_NEIGH
#define	RTNLGRP_TC   RTNLGRP_TC
#define	RTNLGRP_IPV4_IFADDR   RTNLGRP_IPV4_IFADDR
#define	RTNLGRP_IPV4_MROUTE   RTNLGRP_IPV4_MROUTE
#define	RTNLGRP_IPV4_ROUTE   RTNLGRP_IPV4_ROUTE
#define	RTNLGRP_IPV4_RULE   RTNLGRP_IPV4_RULE
#define	RTNLGRP_IPV6_IFADDR   RTNLGRP_IPV6_IFADDR
#define	RTNLGRP_IPV6_MROUTE   RTNLGRP_IPV6_MROUTE
#define	RTNLGRP_IPV6_ROUTE   RTNLGRP_IPV6_ROUTE
#define	RTNLGRP_IPV6_IFINFO   RTNLGRP_IPV6_IFINFO
#define	RTNLGRP_DECnet_IFADDR   RTNLGRP_DECnet_IFADDR
#define	RTNLGRP_DECnet_ROUTE   RTNLGRP_DECnet_ROUTE
#define	RTNLGRP_DECnet_RULE   RTNLGRP_DECnet_RULE
#define	RTNLGRP_IPV6_PREFIX   RTNLGRP_IPV6_PREFIX
#define	RTNLGRP_IPV6_RULE   RTNLGRP_IPV6_RULE
#define	RTNLGRP_ND_USEROPT   RTNLGRP_ND_USEROPT
#define	RTNLGRP_MAX   (__RTNLGRP_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))
#define	TCA_ACT_TAB   1 /* attr type must be >=1 */
#define	TCAA_MAX   1

Enumerations
enum	{   RTM_BASE = 16,   RTM_BASE = 16,   RTM_NEWLINK = 16,   RTM_NEWLINK = 16,   RTM_DELLINK,   RTM_DELLINK,   RTM_GETLINK,   RTM_GETLINK,   RTM_SETLINK,   RTM_SETLINK,   RTM_NEWADDR = 20,   RTM_NEWADDR = 20,   RTM_DELADDR,   RTM_DELADDR,   RTM_GETADDR,   RTM_GETADDR,   RTM_NEWROUTE = 24,   RTM_NEWROUTE = 24,   RTM_DELROUTE,   RTM_DELROUTE,   RTM_GETROUTE,   RTM_GETROUTE,   RTM_NEWNEIGH = 28,   RTM_NEWNEIGH = 28,   RTM_DELNEIGH,   RTM_DELNEIGH,   RTM_GETNEIGH,   RTM_GETNEIGH,   RTM_NEWRULE = 32,   RTM_NEWRULE = 32,   RTM_DELRULE,   RTM_DELRULE,   RTM_GETRULE,   RTM_GETRULE,   RTM_NEWQDISC = 36,   RTM_NEWQDISC = 36,   RTM_DELQDISC,   RTM_DELQDISC,   RTM_GETQDISC,   RTM_GETQDISC,   RTM_NEWTCLASS = 40,   RTM_NEWTCLASS = 40,   RTM_DELTCLASS,   RTM_DELTCLASS,   RTM_GETTCLASS,   RTM_GETTCLASS,   RTM_NEWTFILTER = 44,   RTM_NEWTFILTER = 44,   RTM_DELTFILTER,   RTM_DELTFILTER,   RTM_GETTFILTER,   RTM_GETTFILTER,   RTM_NEWACTION = 48,   RTM_NEWACTION = 48,   RTM_DELACTION,   RTM_DELACTION,   RTM_GETACTION,   RTM_GETACTION,   RTM_NEWPREFIX = 52,   RTM_NEWPREFIX = 52,   RTM_GETMULTICAST = 58,   RTM_GETMULTICAST = 58,   RTM_GETANYCAST = 62,   RTM_GETANYCAST = 62,   RTM_NEWNEIGHTBL = 64,   RTM_NEWNEIGHTBL = 64,   RTM_GETNEIGHTBL = 66,   RTM_GETNEIGHTBL = 66,   RTM_SETNEIGHTBL,   RTM_SETNEIGHTBL,   RTM_NEWNDUSEROPT = 68,   RTM_NEWNDUSEROPT = 68,   RTM_NEWADDRLABEL = 72,   RTM_NEWADDRLABEL = 72,   RTM_DELADDRLABEL,   RTM_NEWADDRLABEL = 72,   RTM_GETADDRLABEL,   RTM_GETADDRLABEL,   __RTM_MAX }
enum	{   RTN_UNSPEC,   RTN_UNICAST,   RTN_LOCAL,   RTN_BROADCAST,   RTN_ANYCAST,   RTN_MULTICAST,   RTN_BLACKHOLE,   RTN_UNREACHABLE,   RTN_PROHIBIT,   RTN_THROW,   RTN_NAT,   RTN_XRESOLVE,   __RTN_MAX }
enum	rt_scope_t {   RT_SCOPE_UNIVERSE =0,   RT_SCOPE_SITE =200,   RT_SCOPE_LINK =253,   RT_SCOPE_HOST =254,   RT_SCOPE_NOWHERE =255 }
enum	rt_class_t {   RT_TABLE_UNSPEC =0,   RT_TABLE_DEFAULT =253,   RT_TABLE_MAIN =254,   RT_TABLE_LOCAL =255,   RT_TABLE_MAX =0xFFFFFFFF }
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,   RTA_FLOW,   RTA_CACHEINFO,   RTA_SESSION,   RTA_MP_ALGO,   RTA_TABLE,   RTA_GENERATION,   __RTA_MAX }
enum	{   RTAX_UNSPEC,   RTAX_UNSPEC,   RTAX_LOCK,   RTAX_LOCK,   RTAX_MTU,   RTAX_MTU,   RTAX_WINDOW,   RTAX_WINDOW,   RTAX_RTT,   RTAX_RTT,   RTAX_RTTVAR,   RTAX_RTTVAR,   RTAX_SSTHRESH,   RTAX_SSTHRESH,   RTAX_CWND,   RTAX_CWND,   RTAX_ADVMSS,   RTAX_ADVMSS,   RTAX_REORDERING,   RTAX_REORDERING,   RTAX_HOPLIMIT,   RTAX_HOPLIMIT,   RTAX_INITCWND,   RTAX_INITCWND,   RTAX_FEATURES,   RTAX_FEATURES,   RTAX_RTO_MIN,   RTAX_RTO_MIN,   __RTAX_MAX }
enum	{   PREFIX_UNSPEC,   PREFIX_ADDRESS,   PREFIX_CACHEINFO,   __PREFIX_MAX }
enum	{   TCA_UNSPEC,   TCA_KIND,   TCA_OPTIONS,   TCA_STATS,   TCA_XSTATS,   TCA_RATE,   TCA_FCNT,   TCA_STATS2,   __TCA_MAX }
enum	{   NDUSEROPT_UNSPEC,   NDUSEROPT_SRCADDR,   __NDUSEROPT_MAX }
enum	rtnetlink_groups {   RTNLGRP_NONE,   RTNLGRP_NONE,   RTNLGRP_LINK,   RTNLGRP_LINK,   RTNLGRP_NOTIFY,   RTNLGRP_NOTIFY,   RTNLGRP_NEIGH,   RTNLGRP_NEIGH,   RTNLGRP_TC,   RTNLGRP_TC,   RTNLGRP_IPV4_IFADDR,   RTNLGRP_IPV4_IFADDR,   RTNLGRP_IPV4_MROUTE,   RTNLGRP_IPV4_MROUTE,   RTNLGRP_IPV4_ROUTE,   RTNLGRP_IPV4_ROUTE,   RTNLGRP_IPV4_RULE,   RTNLGRP_IPV4_RULE,   RTNLGRP_IPV6_IFADDR,   RTNLGRP_IPV6_IFADDR,   RTNLGRP_IPV6_MROUTE,   RTNLGRP_IPV6_MROUTE,   RTNLGRP_IPV6_ROUTE,   RTNLGRP_IPV6_ROUTE,   RTNLGRP_IPV6_IFINFO,   RTNLGRP_IPV6_IFINFO,   RTNLGRP_DECnet_IFADDR,   RTNLGRP_DECnet_IFADDR,   RTNLGRP_NOP2,   RTNLGRP_DECnet_ROUTE,   RTNLGRP_DECnet_ROUTE,   RTNLGRP_DECnet_RULE,   RTNLGRP_DECnet_RULE,   RTNLGRP_NOP4,   RTNLGRP_IPV6_PREFIX,   RTNLGRP_IPV6_PREFIX,   RTNLGRP_IPV6_RULE,   RTNLGRP_IPV6_RULE,   RTNLGRP_ND_USEROPT,   RTNLGRP_ND_USEROPT,   __RTNLGRP_MAX }

Macro Definition Documentation

#define NDUSEROPT_MAX   (__NDUSEROPT_MAX - 1)

#define PREFIX_MAX   (__PREFIX_MAX - 1)

#define RTA_ALIGN

(

len

)

( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )

#define RTA_ALIGNTO   4

#define RTA_DATA

(

rta

)

((void*)(((char*)(rta)) + RTA_LENGTH(0)))

#define RTA_LENGTH

(

len

)

(RTA_ALIGN(sizeof(struct rtattr)) + (len))

#define RTA_MAX   (__RTA_MAX - 1)

Referenced by rtnl_route_parse().

#define RTA_NEXT	(		rta,
			attrlen
	)

Value:

((attrlen) -= RTA_ALIGN((rta)->rta_len), \
                 (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len)))

Referenced by rtnl_parse_rtattr().

#define RTA_OK	(		rta,
			len
	)

Value:

((len) >= (int)sizeof(struct rtattr) && \
             (rta)->rta_len >= sizeof(struct rtattr) && \
             (rta)->rta_len <= (len))

Referenced by rtnl_parse_rtattr().

#define RTA_PAYLOAD

(

rta

)

((int)((rta)->rta_len) - RTA_LENGTH(0))

#define RTA_SPACE

(

len

)

RTA_ALIGN(RTA_LENGTH(len))

#define RTAX_ADVMSS   RTAX_ADVMSS

#define RTAX_CWND   RTAX_CWND

#define RTAX_FEATURE_ALLFRAG   0x00000008

#define RTAX_FEATURE_ECN   0x00000001

#define RTAX_FEATURE_SACK   0x00000002

#define RTAX_FEATURE_TIMESTAMP   0x00000004

#define RTAX_FEATURES   RTAX_FEATURES

#define RTAX_HOPLIMIT   RTAX_HOPLIMIT

#define RTAX_INITCWND   RTAX_INITCWND

#define RTAX_LOCK   RTAX_LOCK

#define RTAX_MAX   (__RTAX_MAX - 1)

Referenced by rtnl_route_build_msg(), and rtnl_route_parse().

#define RTAX_MTU   RTAX_MTU

#define RTAX_REORDERING   RTAX_REORDERING

#define RTAX_RTO_MIN   RTAX_RTO_MIN

#define RTAX_RTT   RTAX_RTT

#define RTAX_RTTVAR   RTAX_RTTVAR

#define RTAX_SSTHRESH   RTAX_SSTHRESH

#define RTAX_UNSPEC   RTAX_UNSPEC

#define RTAX_WINDOW   RTAX_WINDOW

#define RTM_BASE   RTM_BASE

#define RTM_DELACTION   RTM_DELACTION

#define RTM_DELADDR   RTM_DELADDR

#define RTM_DELLINK   RTM_DELLINK

#define RTM_DELNEIGH   RTM_DELNEIGH

#define RTM_DELQDISC   RTM_DELQDISC

#define RTM_DELROUTE   RTM_DELROUTE

#define RTM_DELRULE   RTM_DELRULE

#define RTM_DELTCLASS   RTM_DELTCLASS

#define RTM_DELTFILTER   RTM_DELTFILTER

#define RTM_F_CLONED   0x200 /* This route is cloned */

#define RTM_F_EQUALIZE   0x400 /* Multipath equalizer: NI */

#define RTM_F_NOTIFY   0x100 /* Notify user of route change */

#define RTM_F_PREFIX   0x800 /* Prefix addresses */

#define RTM_FAM

(

cmd

)

(((cmd) - RTM_BASE) >> 2)

#define RTM_GETACTION   RTM_GETACTION

#define RTM_GETADDR   RTM_GETADDR

#define RTM_GETADDRLABEL   RTM_GETADDRLABEL

#define RTM_GETANYCAST   RTM_GETANYCAST

#define RTM_GETLINK   RTM_GETLINK

#define RTM_GETMULTICAST   RTM_GETMULTICAST

#define RTM_GETNEIGH   RTM_GETNEIGH

#define RTM_GETNEIGHTBL   RTM_GETNEIGHTBL

#define RTM_GETQDISC   RTM_GETQDISC

#define RTM_GETROUTE   RTM_GETROUTE

#define RTM_GETRULE   RTM_GETRULE

#define RTM_GETTCLASS   RTM_GETTCLASS

#define RTM_GETTFILTER   RTM_GETTFILTER

#define RTM_MAX   (((__RTM_MAX + 3) & ~3) - 1)

#define RTM_NEWACTION   RTM_NEWACTION

#define RTM_NEWADDR   RTM_NEWADDR

#define RTM_NEWADDRLABEL   RTM_NEWADDRLABEL

#define RTM_NEWADDRLABEL   RTM_NEWADDRLABEL

#define RTM_NEWLINK   RTM_NEWLINK

#define RTM_NEWNDUSEROPT   RTM_NEWNDUSEROPT

#define RTM_NEWNEIGH   RTM_NEWNEIGH

#define RTM_NEWNEIGHTBL   RTM_NEWNEIGHTBL

#define RTM_NEWPREFIX   RTM_NEWPREFIX

#define RTM_NEWQDISC   RTM_NEWQDISC

#define RTM_NEWROUTE   RTM_NEWROUTE

#define RTM_NEWRULE   RTM_NEWRULE

#define RTM_NEWTCLASS   RTM_NEWTCLASS

#define RTM_NEWTFILTER   RTM_NEWTFILTER

#define RTM_NR_FAMILIES   (RTM_NR_MSGTYPES >> 2)

#define RTM_NR_MSGTYPES   (RTM_MAX + 1 - RTM_BASE)

#define RTM_PAYLOAD

(

n

)

NLMSG_PAYLOAD(n,sizeof(struct rtmsg))

#define RTM_RTA

(

r

)

((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))

#define RTM_SETLINK   RTM_SETLINK

#define RTM_SETNEIGHTBL   RTM_SETNEIGHTBL

#define RTMGRP_DECnet_IFADDR   0x1000

#define RTMGRP_DECnet_ROUTE   0x4000

#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_IFINFO   0x800

#define RTMGRP_IPV6_MROUTE   0x200

#define RTMGRP_IPV6_PREFIX   0x20000

#define RTMGRP_IPV6_ROUTE   0x400

#define RTMGRP_LINK   1

Referenced by rtnl_open().

#define RTMGRP_NEIGH   4

#define RTMGRP_NOTIFY   2

#define RTMGRP_TC   8

#define RTN_MAX   (__RTN_MAX - 1)

Referenced by rtnl_route_set_type().

#define RTNETLINK_HAVE_PEERINFO   1

#define RTNH_ALIGN

(

len

)

( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )

#define RTNH_ALIGNTO   4

#define RTNH_DATA

(

rtnh

)

((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))

#define RTNH_F_DEAD   1 /* Nexthop is dead (used by multipath) */

#define RTNH_F_ONLINK   4 /* Gateway is forced on link */

#define RTNH_F_PERVASIVE   2 /* Do recursive gateway lookup */

#define RTNH_LENGTH

(

len

)

(RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))

#define RTNH_NEXT

(

rtnh

)

((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))

#define RTNH_OK	(		rtnh,
			len
	)

Value:

((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
               ((int)(rtnh)->rtnh_len) <= (len))

#define RTNH_SPACE

(

len

)

RTNH_ALIGN(RTNH_LENGTH(len))

#define RTNLGRP_DECnet_IFADDR   RTNLGRP_DECnet_IFADDR

#define RTNLGRP_DECnet_ROUTE   RTNLGRP_DECnet_ROUTE

#define RTNLGRP_DECnet_RULE   RTNLGRP_DECnet_RULE

#define RTNLGRP_IPV4_IFADDR   RTNLGRP_IPV4_IFADDR

#define RTNLGRP_IPV4_MROUTE   RTNLGRP_IPV4_MROUTE

#define RTNLGRP_IPV4_ROUTE   RTNLGRP_IPV4_ROUTE

#define RTNLGRP_IPV4_RULE   RTNLGRP_IPV4_RULE

#define RTNLGRP_IPV6_IFADDR   RTNLGRP_IPV6_IFADDR

#define RTNLGRP_IPV6_IFINFO   RTNLGRP_IPV6_IFINFO

#define RTNLGRP_IPV6_MROUTE   RTNLGRP_IPV6_MROUTE

#define RTNLGRP_IPV6_PREFIX   RTNLGRP_IPV6_PREFIX

#define RTNLGRP_IPV6_ROUTE   RTNLGRP_IPV6_ROUTE

#define RTNLGRP_IPV6_RULE   RTNLGRP_IPV6_RULE

#define RTNLGRP_LINK   RTNLGRP_LINK

#define RTNLGRP_MAX   (__RTNLGRP_MAX - 1)

#define RTNLGRP_ND_USEROPT   RTNLGRP_ND_USEROPT

#define RTNLGRP_NEIGH   RTNLGRP_NEIGH

#define RTNLGRP_NONE   RTNLGRP_NONE

#define RTNLGRP_NOTIFY   RTNLGRP_NOTIFY

#define RTNLGRP_TC   RTNLGRP_TC

#define RTPROT_BIRD   12 /* BIRD */

#define RTPROT_BOOT   3 /* Route installed during boot */

#define RTPROT_DNROUTED   13 /* DECnet routing daemon */

#define RTPROT_GATED   8 /* Apparently, GateD */

#define RTPROT_KERNEL   2 /* Route installed by kernel */

#define RTPROT_MRT   10 /* Merit MRT */

#define RTPROT_NTK   15 /* Netsukuku */

#define RTPROT_RA   9 /* RDISC/ND router advertisements */

#define RTPROT_REDIRECT

Value:

1   /* Route installed by ICMP redirects;
                   not used by current IPv4 */

#define RTPROT_STATIC   4 /* Route installed by administrator */

#define RTPROT_UNSPEC   0

#define RTPROT_XORP   14 /* XORP */

#define RTPROT_ZEBRA   11 /* Zebra */

#define TA_PAYLOAD

(

n

)

NLMSG_PAYLOAD(n,sizeof(struct tcamsg))

#define TA_RTA

(

r

)

((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))

#define TCA_ACT_TAB   1 /* attr type must be >=1 */

#define TCA_MAX   (__TCA_MAX - 1)

#define TCA_PAYLOAD

(

n

)

NLMSG_PAYLOAD(n,sizeof(struct tcmsg))

#define TCA_RTA

(

r

)

((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))

#define TCAA_MAX   1

Enumeration Type Documentation

anonymous enum

Enumerator
RTM_BASE
RTM_BASE
RTM_NEWLINK
RTM_NEWLINK
RTM_DELLINK
RTM_DELLINK
RTM_GETLINK
RTM_GETLINK
RTM_SETLINK
RTM_SETLINK
RTM_NEWADDR
RTM_NEWADDR
RTM_DELADDR
RTM_DELADDR
RTM_GETADDR
RTM_GETADDR
RTM_NEWROUTE
RTM_NEWROUTE
RTM_DELROUTE
RTM_DELROUTE
RTM_GETROUTE
RTM_GETROUTE
RTM_NEWNEIGH
RTM_NEWNEIGH
RTM_DELNEIGH
RTM_DELNEIGH
RTM_GETNEIGH
RTM_GETNEIGH
RTM_NEWRULE
RTM_NEWRULE
RTM_DELRULE
RTM_DELRULE
RTM_GETRULE
RTM_GETRULE
RTM_NEWQDISC
RTM_NEWQDISC
RTM_DELQDISC
RTM_DELQDISC
RTM_GETQDISC
RTM_GETQDISC
RTM_NEWTCLASS
RTM_NEWTCLASS
RTM_DELTCLASS
RTM_DELTCLASS
RTM_GETTCLASS
RTM_GETTCLASS
RTM_NEWTFILTER
RTM_NEWTFILTER
RTM_DELTFILTER
RTM_DELTFILTER
RTM_GETTFILTER
RTM_GETTFILTER
RTM_NEWACTION
RTM_NEWACTION
RTM_DELACTION
RTM_DELACTION
RTM_GETACTION
RTM_GETACTION
RTM_NEWPREFIX
RTM_NEWPREFIX
RTM_GETMULTICAST
RTM_GETMULTICAST
RTM_GETANYCAST
RTM_GETANYCAST
RTM_NEWNEIGHTBL
RTM_NEWNEIGHTBL
RTM_GETNEIGHTBL
RTM_GETNEIGHTBL
RTM_SETNEIGHTBL
RTM_SETNEIGHTBL
RTM_NEWNDUSEROPT
RTM_NEWNDUSEROPT
RTM_NEWADDRLABEL
RTM_NEWADDRLABEL
RTM_DELADDRLABEL
RTM_NEWADDRLABEL
RTM_GETADDRLABEL
RTM_GETADDRLABEL
__RTM_MAX

anonymous enum

Enumerator
RTN_UNSPEC
RTN_UNICAST
RTN_LOCAL
RTN_BROADCAST
RTN_ANYCAST
RTN_MULTICAST
RTN_BLACKHOLE
RTN_UNREACHABLE
RTN_PROHIBIT
RTN_THROW
RTN_NAT
RTN_XRESOLVE
__RTN_MAX

anonymous enum

Enumerator
RTAX_UNSPEC
RTAX_UNSPEC
RTAX_LOCK
RTAX_LOCK
RTAX_MTU
RTAX_MTU
RTAX_WINDOW
RTAX_WINDOW
RTAX_RTT
RTAX_RTT
RTAX_RTTVAR
RTAX_RTTVAR
RTAX_SSTHRESH
RTAX_SSTHRESH
RTAX_CWND
RTAX_CWND
RTAX_ADVMSS
RTAX_ADVMSS
RTAX_REORDERING
RTAX_REORDERING
RTAX_HOPLIMIT
RTAX_HOPLIMIT
RTAX_INITCWND
RTAX_INITCWND
RTAX_FEATURES
RTAX_FEATURES
RTAX_RTO_MIN
RTAX_RTO_MIN
__RTAX_MAX

anonymous enum

Enumerator
PREFIX_UNSPEC
PREFIX_ADDRESS
PREFIX_CACHEINFO
__PREFIX_MAX

anonymous enum

Enumerator
TCA_UNSPEC
TCA_KIND
TCA_OPTIONS
TCA_STATS
TCA_XSTATS
TCA_RATE
TCA_FCNT
TCA_STATS2
__TCA_MAX

anonymous enum

Enumerator
NDUSEROPT_UNSPEC
NDUSEROPT_SRCADDR
__NDUSEROPT_MAX

enum rt_class_t

Enumerator
RT_TABLE_UNSPEC
RT_TABLE_DEFAULT
RT_TABLE_MAIN
RT_TABLE_LOCAL
RT_TABLE_MAX

enum rt_scope_t

Enumerator
RT_SCOPE_UNIVERSE
RT_SCOPE_SITE
RT_SCOPE_LINK
RT_SCOPE_HOST
RT_SCOPE_NOWHERE

enum rtattr_type_t

Enumerator
RTA_UNSPEC
RTA_DST
RTA_SRC
RTA_IIF
RTA_OIF
RTA_GATEWAY
RTA_PRIORITY
RTA_PREFSRC
RTA_METRICS
RTA_MULTIPATH
RTA_PROTOINFO
RTA_FLOW
RTA_CACHEINFO
RTA_SESSION
RTA_MP_ALGO
RTA_TABLE
RTA_GENERATION
__RTA_MAX

enum rtnetlink_groups

Enumerator
RTNLGRP_NONE
RTNLGRP_NONE
RTNLGRP_LINK
RTNLGRP_LINK
RTNLGRP_NOTIFY
RTNLGRP_NOTIFY
RTNLGRP_NEIGH
RTNLGRP_NEIGH
RTNLGRP_TC
RTNLGRP_TC
RTNLGRP_IPV4_IFADDR
RTNLGRP_IPV4_IFADDR
RTNLGRP_IPV4_MROUTE
RTNLGRP_IPV4_MROUTE
RTNLGRP_IPV4_ROUTE
RTNLGRP_IPV4_ROUTE
RTNLGRP_IPV4_RULE
RTNLGRP_IPV4_RULE
RTNLGRP_IPV6_IFADDR
RTNLGRP_IPV6_IFADDR
RTNLGRP_IPV6_MROUTE
RTNLGRP_IPV6_MROUTE
RTNLGRP_IPV6_ROUTE
RTNLGRP_IPV6_ROUTE
RTNLGRP_IPV6_IFINFO
RTNLGRP_IPV6_IFINFO
RTNLGRP_DECnet_IFADDR
RTNLGRP_DECnet_IFADDR
RTNLGRP_NOP2
RTNLGRP_DECnet_ROUTE
RTNLGRP_DECnet_ROUTE
RTNLGRP_DECnet_RULE
RTNLGRP_DECnet_RULE
RTNLGRP_NOP4
RTNLGRP_IPV6_PREFIX
RTNLGRP_IPV6_PREFIX
RTNLGRP_IPV6_RULE
RTNLGRP_IPV6_RULE
RTNLGRP_ND_USEROPT
RTNLGRP_ND_USEROPT
__RTNLGRP_MAX