rtnetlink.h revision c23abafbdcdd3754bea50f1452fed36da5515379
10633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#ifndef __LINUX_RTNETLINK_H 20633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define __LINUX_RTNETLINK_H 30633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 467881151423f1173ddc31e4f27d736044c2c9a96Stephen Hemminger#include <linux/types.h> 50633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#include <linux/netlink.h> 6ead2ba7008c9db02954dae6f180aed8770a0560dStephen Hemminger#include <linux/if_link.h> 75a8ba228620604880f47d9087d7c5cdbebb12ffdStephen Hemminger#include <linux/if_addr.h> 85a8ba228620604880f47d9087d7c5cdbebb12ffdStephen Hemminger#include <linux/neighbour.h> 90633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 10b4397f580e6eb3f20e8c433833be20283b44a3bcStephen Hemminger/* rtnetlink families. Values up to 127 are reserved for real address 11b4397f580e6eb3f20e8c433833be20283b44a3bcStephen Hemminger * families, values above 128 may be used arbitrarily. 12b4397f580e6eb3f20e8c433833be20283b44a3bcStephen Hemminger */ 13b4397f580e6eb3f20e8c433833be20283b44a3bcStephen Hemminger#define RTNL_FAMILY_IPMR 128 14b4397f580e6eb3f20e8c433833be20283b44a3bcStephen Hemminger#define RTNL_FAMILY_IP6MR 129 15b4397f580e6eb3f20e8c433833be20283b44a3bcStephen Hemminger#define RTNL_FAMILY_MAX 129 16b4397f580e6eb3f20e8c433833be20283b44a3bcStephen Hemminger 170633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/**** 180633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * Routing/neighbour discovery messages. 190633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger ****/ 200633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 210633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* Types of messages */ 220633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 23091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemmingerenum { 24091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_BASE = 16, 25091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_BASE RTM_BASE 26091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 27091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWLINK = 16, 28091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWLINK RTM_NEWLINK 29091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELLINK, 30091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELLINK RTM_DELLINK 31091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETLINK, 32091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETLINK RTM_GETLINK 33091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_SETLINK, 34091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_SETLINK RTM_SETLINK 35091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 36091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWADDR = 20, 37091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWADDR RTM_NEWADDR 38091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELADDR, 39091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELADDR RTM_DELADDR 40091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETADDR, 41091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETADDR RTM_GETADDR 42091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 43091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWROUTE = 24, 44091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWROUTE RTM_NEWROUTE 45091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELROUTE, 46091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELROUTE RTM_DELROUTE 47091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETROUTE, 48091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETROUTE RTM_GETROUTE 49091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 50091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWNEIGH = 28, 51091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWNEIGH RTM_NEWNEIGH 52091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELNEIGH, 53091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELNEIGH RTM_DELNEIGH 54091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETNEIGH, 55091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETNEIGH RTM_GETNEIGH 56091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 57091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWRULE = 32, 58091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWRULE RTM_NEWRULE 59091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELRULE, 60091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELRULE RTM_DELRULE 61091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETRULE, 62091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETRULE RTM_GETRULE 63091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 64091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWQDISC = 36, 65091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWQDISC RTM_NEWQDISC 66091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELQDISC, 67091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELQDISC RTM_DELQDISC 68091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETQDISC, 69091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETQDISC RTM_GETQDISC 70091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 71091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWTCLASS = 40, 72091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWTCLASS RTM_NEWTCLASS 73091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELTCLASS, 74091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELTCLASS RTM_DELTCLASS 75091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETTCLASS, 76091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETTCLASS RTM_GETTCLASS 77091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 78091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWTFILTER = 44, 79091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWTFILTER RTM_NEWTFILTER 80091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELTFILTER, 81091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELTFILTER RTM_DELTFILTER 82091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETTFILTER, 83091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETTFILTER RTM_GETTFILTER 84091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 85091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWACTION = 48, 86091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWACTION RTM_NEWACTION 87091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_DELACTION, 88091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_DELACTION RTM_DELACTION 89091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETACTION, 90091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETACTION RTM_GETACTION 91091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 92091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_NEWPREFIX = 52, 93091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_NEWPREFIX RTM_NEWPREFIX 94091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 95091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETMULTICAST = 58, 96091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETMULTICAST RTM_GETMULTICAST 97091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 98091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger RTM_GETANYCAST = 62, 99091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger#define RTM_GETANYCAST RTM_GETANYCAST 100091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger 101ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger RTM_NEWNEIGHTBL = 64, 102ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger#define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL 103ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger RTM_GETNEIGHTBL = 66, 104ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger#define RTM_GETNEIGHTBL RTM_GETNEIGHTBL 105ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger RTM_SETNEIGHTBL, 106ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger#define RTM_SETNEIGHTBL RTM_SETNEIGHTBL 107ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger 1085472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger RTM_NEWNDUSEROPT = 68, 1095472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT 1105472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger 11170e6e38aadab8cf5b619e0a691d6103fcf5fac48Stephen Hemminger RTM_NEWADDRLABEL = 72, 11270e6e38aadab8cf5b619e0a691d6103fcf5fac48Stephen Hemminger#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL 11370e6e38aadab8cf5b619e0a691d6103fcf5fac48Stephen Hemminger RTM_DELADDRLABEL, 1148007bfb5adc596030a92607c9c2ef9dc053cf39fStephen Hemminger#define RTM_DELADDRLABEL RTM_DELADDRLABEL 11570e6e38aadab8cf5b619e0a691d6103fcf5fac48Stephen Hemminger RTM_GETADDRLABEL, 11670e6e38aadab8cf5b619e0a691d6103fcf5fac48Stephen Hemminger#define RTM_GETADDRLABEL RTM_GETADDRLABEL 11770e6e38aadab8cf5b619e0a691d6103fcf5fac48Stephen Hemminger 11867881151423f1173ddc31e4f27d736044c2c9a96Stephen Hemminger RTM_GETDCB = 78, 11967881151423f1173ddc31e4f27d736044c2c9a96Stephen Hemminger#define RTM_GETDCB RTM_GETDCB 12067881151423f1173ddc31e4f27d736044c2c9a96Stephen Hemminger RTM_SETDCB, 12167881151423f1173ddc31e4f27d736044c2c9a96Stephen Hemminger#define RTM_SETDCB RTM_SETDCB 12267881151423f1173ddc31e4f27d736044c2c9a96Stephen Hemminger 123ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger __RTM_MAX, 124ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) 125091ed219973108c83f1947f8d3b71018e3f1567eosdl.net!shemminger}; 1260633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 127ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger#define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE) 128ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger#define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2) 129ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger#define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2) 130ea8fc1047d2b88ae1d123e3f79dbffbc2a3fa70cshemminger 1310633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* 1320633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger Generic structure for encapsulation of optional route information. 1330633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger It is reminiscent of sockaddr, but with sa_family replaced 1340633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger with attribute type. 1350633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger */ 1360633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 137ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct rtattr { 1380633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned short rta_len; 1390633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned short rta_type; 1400633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 1410633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1420633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* Macros to handle rtattributes */ 1430633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1440633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_ALIGNTO 4 1450633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) ) 1460633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \ 1470633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger (rta)->rta_len >= sizeof(struct rtattr) && \ 1480633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger (rta)->rta_len <= (len)) 1490633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \ 1500633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len))) 1510633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len)) 1520633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len)) 1530633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_DATA(rta) ((void*)(((char*)(rta)) + RTA_LENGTH(0))) 1540633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0)) 1550633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1560633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1570633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1580633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1590633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/****************************************************************************** 1600633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * Definitions used in routing table administration. 1610633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger ****/ 1620633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 163ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct rtmsg { 1640633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_family; 1650633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_dst_len; 1660633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_src_len; 1670633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_tos; 1680633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1690633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_table; /* Routing table id */ 1700633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_protocol; /* Routing protocol; see below */ 1710633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_scope; /* See below */ 1720633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtm_type; /* See below */ 1730633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1740633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned rtm_flags; 1750633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 1760633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1770633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* rtm_type */ 1780633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 179ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerenum { 1800633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_UNSPEC, 1810633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_UNICAST, /* Gateway or direct route */ 1820633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_LOCAL, /* Accept locally */ 1830633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_BROADCAST, /* Accept locally as broadcast, 1840633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger send as broadcast */ 1850633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_ANYCAST, /* Accept locally as broadcast, 1860633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger but send as unicast */ 1870633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_MULTICAST, /* Multicast route */ 1880633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_BLACKHOLE, /* Drop */ 1890633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_UNREACHABLE, /* Destination is unreachable */ 1900633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_PROHIBIT, /* Administratively prohibited */ 1910633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_THROW, /* Not in this table */ 1920633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_NAT, /* Translate this address */ 1930633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTN_XRESOLVE, /* Use external resolver */ 1940633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __RTN_MAX 1950633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 1960633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1970633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTN_MAX (__RTN_MAX - 1) 1980633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 1990633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2000633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* rtm_protocol */ 2010633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2020633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_UNSPEC 0 2030633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects; 2040633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger not used by current IPv4 */ 2050633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_KERNEL 2 /* Route installed by kernel */ 2060633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_BOOT 3 /* Route installed during boot */ 2070633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_STATIC 4 /* Route installed by administrator */ 2080633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2090633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* Values of protocol >= RTPROT_STATIC are not interpreted by kernel; 2100633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger they are just passed from user and back as is. 2110633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger It will be used by hypothetical multiple routing daemons. 2120633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger Note that protocol values should be standardized in order to 2130633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger avoid conflicts. 2140633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger */ 2150633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2160633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_GATED 8 /* Apparently, GateD */ 2170633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_RA 9 /* RDISC/ND router advertisements */ 2180633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_MRT 10 /* Merit MRT */ 2190633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_ZEBRA 11 /* Zebra */ 2200633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_BIRD 12 /* BIRD */ 2210633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_DNROUTED 13 /* DECnet routing daemon */ 2220633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTPROT_XORP 14 /* XORP */ 22340b6c62c6373a4dd4191078fdc6a2994792b2cb6shemminger#define RTPROT_NTK 15 /* Netsukuku */ 22467881151423f1173ddc31e4f27d736044c2c9a96Stephen Hemminger#define RTPROT_DHCP 16 /* DHCP client */ 2250633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2260633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* rtm_scope 2270633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2280633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger Really it is not scope, but sort of distance to the destination. 2290633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger NOWHERE are reserved for not existing destinations, HOST is our 2300633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger local addresses, LINK are destinations, located on directly attached 2310633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger link and UNIVERSE is everywhere in the Universe. 2320633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2330633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger Intermediate values are also possible f.e. interior routes 2340633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger could be assigned a value between UNIVERSE and LINK. 2350633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger*/ 2360633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 237ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerenum rt_scope_t { 2380633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_SCOPE_UNIVERSE=0, 2390633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* User defined values */ 2400633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_SCOPE_SITE=200, 2410633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_SCOPE_LINK=253, 2420633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_SCOPE_HOST=254, 2430633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_SCOPE_NOWHERE=255 2440633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 2450633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2460633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* rtm_flags */ 2470633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2480633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTM_F_NOTIFY 0x100 /* Notify user of route change */ 2490633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTM_F_CLONED 0x200 /* This route is cloned */ 2500633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */ 2510633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTM_F_PREFIX 0x800 /* Prefix addresses */ 2520633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2530633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* Reserved table identifiers */ 2540633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 255ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerenum rt_class_t { 2560633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_TABLE_UNSPEC=0, 2570633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* User defined values */ 2583ea2fb985f3aa979a2b270d01fa651a5ef814464Stephen Hemminger RT_TABLE_COMPAT=252, 2590633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_TABLE_DEFAULT=253, 2600633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_TABLE_MAIN=254, 2610633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RT_TABLE_LOCAL=255, 262ead2ba7008c9db02954dae6f180aed8770a0560dStephen Hemminger RT_TABLE_MAX=0xFFFFFFFF 2630633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 2640633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2650633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2660633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* Routing message attributes */ 2670633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 268ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerenum rtattr_type_t { 2690633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_UNSPEC, 2700633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_DST, 2710633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_SRC, 2720633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_IIF, 2730633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_OIF, 2740633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_GATEWAY, 2750633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_PRIORITY, 2760633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_PREFSRC, 2770633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_METRICS, 2780633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_MULTIPATH, 2793ea2fb985f3aa979a2b270d01fa651a5ef814464Stephen Hemminger RTA_PROTOINFO, /* no longer used */ 2800633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_FLOW, 2810633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTA_CACHEINFO, 2823ea2fb985f3aa979a2b270d01fa651a5ef814464Stephen Hemminger RTA_SESSION, /* no longer used */ 283a6ffa8b00d60c1fff5d197575c2e5a896e2e15b0Stephen Hemminger RTA_MP_ALGO, /* no longer used */ 28434e9564753075c756f96597e7aa57f969a403aafPatrick McHardy RTA_TABLE, 28504a9fc0a50f9a7677f22c9746cf2f4aadc2c8257Stephen Hemminger RTA_MARK, 2860633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __RTA_MAX 2870633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 2880633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2890633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTA_MAX (__RTA_MAX - 1) 2900633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2910633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) 2920633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) 2930633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 2940633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* RTM_MULTIPATH --- array of struct rtnexthop. 2950633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * 2960633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * "struct rtnexthop" describes all necessary nexthop information, 2970633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * i.e. parameters of path to a destination via this nexthop. 2980633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * 2990633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * At the moment it is impossible to set different prefsrc, mtu, window 3000633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * and rtt for different paths from multipath. 3010633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger */ 3020633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 303ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct rtnexthop { 3040633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned short rtnh_len; 3050633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtnh_flags; 3060633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtnh_hops; 3070633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger int rtnh_ifindex; 3080633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 3090633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3100633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* rtnh_flags */ 3110633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3120633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ 3130633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ 3140633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_F_ONLINK 4 /* Gateway is forced on link */ 3150633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3160633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* Macros to handle hexthops */ 3170633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3180633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_ALIGNTO 4 3190633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) 3200633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ 3210633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger ((int)(rtnh)->rtnh_len) <= (len)) 3220633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 3230633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 3240633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 3250633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) 3260633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3270633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* RTM_CACHEINFO */ 3280633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 329ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct rta_cacheinfo { 3300633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 rta_clntref; 3310633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 rta_lastuse; 3320633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __s32 rta_expires; 3330633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 rta_error; 3340633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 rta_used; 3350633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3360633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTNETLINK_HAVE_PEERINFO 1 3370633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 rta_id; 3380633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 rta_ts; 3390633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 rta_tsage; 3400633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 3410633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3420633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ 3430633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 344ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerenum { 3450633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_UNSPEC, 3460633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_UNSPEC RTAX_UNSPEC 3470633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_LOCK, 3480633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_LOCK RTAX_LOCK 3490633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_MTU, 3500633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_MTU RTAX_MTU 3510633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_WINDOW, 3520633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_WINDOW RTAX_WINDOW 3530633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_RTT, 3540633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_RTT RTAX_RTT 3550633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_RTTVAR, 3560633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_RTTVAR RTAX_RTTVAR 3570633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_SSTHRESH, 3580633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_SSTHRESH RTAX_SSTHRESH 3590633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_CWND, 3600633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_CWND RTAX_CWND 3610633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_ADVMSS, 3620633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_ADVMSS RTAX_ADVMSS 3630633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_REORDERING, 3640633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_REORDERING RTAX_REORDERING 3650633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_HOPLIMIT, 3660633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_HOPLIMIT RTAX_HOPLIMIT 3670633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_INITCWND, 3680633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_INITCWND RTAX_INITCWND 3690633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger RTAX_FEATURES, 3700633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_FEATURES RTAX_FEATURES 371dfd26e1c4c6a1cae65adb4ca473efb32d6d9297bStephen Hemminger RTAX_RTO_MIN, 372dfd26e1c4c6a1cae65adb4ca473efb32d6d9297bStephen Hemminger#define RTAX_RTO_MIN RTAX_RTO_MIN 3738ecdcce08319d0e39b0d32c1d17db3f69d85a35cStephen Hemminger RTAX_INITRWND, 3748ecdcce08319d0e39b0d32c1d17db3f69d85a35cStephen Hemminger#define RTAX_INITRWND RTAX_INITRWND 3750633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __RTAX_MAX 3760633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 3770633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3780633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_MAX (__RTAX_MAX - 1) 3790633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3800633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_FEATURE_ECN 0x00000001 3810633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_FEATURE_SACK 0x00000002 3820633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTAX_FEATURE_TIMESTAMP 0x00000004 383206a04411c9dec5651243efe4c3d0c237f4e780dosdl.net!shemminger#define RTAX_FEATURE_ALLFRAG 0x00000008 3840633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 385ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct rta_session { 3860633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u8 proto; 3876864c1e7890c65dd2ee037809f772790b04792b4shemminger __u8 pad1; 3886864c1e7890c65dd2ee037809f772790b04792b4shemminger __u16 pad2; 3890633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3900633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger union { 3910633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger struct { 3920633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u16 sport; 3930633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u16 dport; 3940633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger } ports; 3950633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 3960633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger struct { 3970633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u8 type; 3980633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u8 code; 3990633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u16 ident; 4000633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger } icmpt; 4010633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4020633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 spi; 4030633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger } u; 4040633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4050633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4060633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/**** 4070633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * General form of address family dependent message. 4080633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger ****/ 4090633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 410ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct rtgenmsg { 4110633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char rtgen_family; 4120633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4130633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4140633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/***************************************************************** 4150633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * Link layer specific messages. 4160633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger ****/ 4170633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4180633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* struct ifinfomsg 4190633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * passes link level specific information, not dependent 4200633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * on network protocol. 4210633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger */ 4220633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 423ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct ifinfomsg { 4240633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char ifi_family; 4250633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char __ifi_pad; 4260633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned short ifi_type; /* ARPHRD_* */ 4270633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger int ifi_index; /* Link index */ 4280633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned ifi_flags; /* IFF_* flags */ 4290633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned ifi_change; /* IFF_* change mask */ 4300633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4310633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4320633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/******************************************************************** 4330633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * prefix information 4340633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger ****/ 4350633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 436ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct prefixmsg { 4370633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char prefix_family; 4386864c1e7890c65dd2ee037809f772790b04792b4shemminger unsigned char prefix_pad1; 4396864c1e7890c65dd2ee037809f772790b04792b4shemminger unsigned short prefix_pad2; 4400633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger int prefix_ifindex; 4410633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char prefix_type; 4420633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char prefix_len; 4430633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char prefix_flags; 4446864c1e7890c65dd2ee037809f772790b04792b4shemminger unsigned char prefix_pad3; 4450633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4460633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4470633baa17231b777e75b813439c237e3de380cc8osdl.net!shemmingerenum 4480633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger{ 4490633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger PREFIX_UNSPEC, 4500633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger PREFIX_ADDRESS, 4510633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger PREFIX_CACHEINFO, 4520633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __PREFIX_MAX 4530633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4540633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4550633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define PREFIX_MAX (__PREFIX_MAX - 1) 4560633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 457ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct prefix_cacheinfo { 4580633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 preferred_time; 4590633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 valid_time; 4600633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4610633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4620633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4630633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/***************************************************************** 4640633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger * Traffic control messages. 4650633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger ****/ 4660633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 467ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct tcmsg { 4680633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char tcm_family; 4690633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char tcm__pad1; 4700633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned short tcm__pad2; 4710633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger int tcm_ifindex; 4720633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 tcm_handle; 4730633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 tcm_parent; 4740633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __u32 tcm_info; 4750633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4760633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 477ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerenum { 4780633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger TCA_UNSPEC, 4790633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger TCA_KIND, 4800633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger TCA_OPTIONS, 4810633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger TCA_STATS, 4820633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger TCA_XSTATS, 4830633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger TCA_RATE, 4840633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger TCA_FCNT, 485e5879dc603ca2e9f27ca6d754fdf5e20f8072344ch[shemminger]!tgraf TCA_STATS2, 48619ecc16d72bb5767b1427a7579e5884813f2c9e8Stephen Hemminger TCA_STAB, 4870633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger __TCA_MAX 4880633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 4890633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4900633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define TCA_MAX (__TCA_MAX - 1) 4910633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4920633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 4930633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) 4940633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 4955472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger/******************************************************************** 4965472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger * Neighbor Discovery userland options 4975472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger ****/ 4985472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger 499ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct nduseroptmsg { 5005472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger unsigned char nduseropt_family; 5015472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger unsigned char nduseropt_pad1; 5025472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger unsigned short nduseropt_opts_len; /* Total length of options */ 5035472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger int nduseropt_ifindex; 5045472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger __u8 nduseropt_icmp_type; 5055472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger __u8 nduseropt_icmp_code; 5065472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger unsigned short nduseropt_pad2; 5075472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger unsigned int nduseropt_pad3; 5085472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger /* Followed by one or more ND options */ 5095472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger}; 5105472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger 511ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerenum { 5125472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger NDUSEROPT_UNSPEC, 5135472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger NDUSEROPT_SRCADDR, 5145472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger __NDUSEROPT_MAX 5155472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger}; 5165472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger 5175472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 5185472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger 519351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger/* RTnetlink multicast groups - backwards compatibility for userspace */ 5200633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_LINK 1 5210633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_NOTIFY 2 5220633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_NEIGH 4 5230633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_TC 8 5240633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 5250633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV4_IFADDR 0x10 5260633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV4_MROUTE 0x20 5270633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV4_ROUTE 0x40 5288f8a36487119a3cd1afe86a9649704aca088567bStephen Hemminger#define RTMGRP_IPV4_RULE 0x80 5290633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 5300633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV6_IFADDR 0x100 5310633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV6_MROUTE 0x200 5320633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV6_ROUTE 0x400 5330633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV6_IFINFO 0x800 5340633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 5350633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_DECnet_IFADDR 0x1000 5360633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_DECnet_ROUTE 0x4000 5370633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 5380633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define RTMGRP_IPV6_PREFIX 0x20000 5390633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 540351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger/* RTnetlink multicast groups */ 541351efcde4e62967362a10b29f3b701cfecd7cdfcshemmingerenum rtnetlink_groups { 542351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_NONE, 543351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_NONE RTNLGRP_NONE 544351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_LINK, 545351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_LINK RTNLGRP_LINK 546351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_NOTIFY, 547351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 548351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_NEIGH, 549351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_NEIGH RTNLGRP_NEIGH 550351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_TC, 551351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_TC RTNLGRP_TC 552351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV4_IFADDR, 553351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 554351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV4_MROUTE, 555351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 556351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV4_ROUTE, 557351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 5588f8a36487119a3cd1afe86a9649704aca088567bStephen Hemminger RTNLGRP_IPV4_RULE, 5598f8a36487119a3cd1afe86a9649704aca088567bStephen Hemminger#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 560351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV6_IFADDR, 561351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 562351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV6_MROUTE, 563351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 564351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV6_ROUTE, 565351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 566351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV6_IFINFO, 567351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 568351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_DECnet_IFADDR, 569351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 57009954dc61adc3051cbb2127e2bfcf692502c8306shemminger RTNLGRP_NOP2, 571351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_DECnet_ROUTE, 572351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 573ead2ba7008c9db02954dae6f180aed8770a0560dStephen Hemminger RTNLGRP_DECnet_RULE, 574ead2ba7008c9db02954dae6f180aed8770a0560dStephen Hemminger#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 57509954dc61adc3051cbb2127e2bfcf692502c8306shemminger RTNLGRP_NOP4, 576351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger RTNLGRP_IPV6_PREFIX, 577351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 578ead2ba7008c9db02954dae6f180aed8770a0560dStephen Hemminger RTNLGRP_IPV6_RULE, 579ead2ba7008c9db02954dae6f180aed8770a0560dStephen Hemminger#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 5805472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger RTNLGRP_ND_USEROPT, 5815472ac6f9fab8632b89da31df56419c8423b020dStephen Hemminger#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 58205bfd165958d1859275b0158fedcb00cea58ad0dStephen Hemminger RTNLGRP_PHONET_IFADDR, 58305bfd165958d1859275b0158fedcb00cea58ad0dStephen Hemminger#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 58405bfd165958d1859275b0158fedcb00cea58ad0dStephen Hemminger RTNLGRP_PHONET_ROUTE, 58505bfd165958d1859275b0158fedcb00cea58ad0dStephen Hemminger#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 586707f612c00a91fe3c17d7af5319e423545a496c5Stephen Hemminger RTNLGRP_DCB, 587707f612c00a91fe3c17d7af5319e423545a496c5Stephen Hemminger#define RTNLGRP_DCB RTNLGRP_DCB 588351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger __RTNLGRP_MAX 589351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger}; 590351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger#define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 591351efcde4e62967362a10b29f3b701cfecd7cdfcshemminger 5920633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* TC action piece */ 593ab322673298bd0b8927cdd9d11f3d36af5941b93Stephen Hemmingerstruct tcamsg { 5940633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char tca_family; 5950633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned char tca__pad1; 5960633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger unsigned short tca__pad2; 5970633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger}; 5980633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 5990633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) 6000633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define TCA_ACT_TAB 1 /* attr type must be >=1 */ 6010633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#define TCAA_MAX 1 6020633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 603c23abafbdcdd3754bea50f1452fed36da5515379Stephen Hemminger/* New extended info filters for IFLA_EXT_MASK */ 604c23abafbdcdd3754bea50f1452fed36da5515379Stephen Hemminger#define RTEXT_FILTER_VF (1 << 0) 605c23abafbdcdd3754bea50f1452fed36da5515379Stephen Hemminger 6060633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger/* End of information exported to user level */ 6070633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 6080633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 6090633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger 6100633baa17231b777e75b813439c237e3de380cc8osdl.net!shemminger#endif /* __LINUX_RTNETLINK_H */ 611