125981136fb13bcacf5f475f3e0ec750341e1e671Christopher Ferris/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 3224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * IP Virtual Server 4224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * data structure and functionality definitions 5224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 6224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 7224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#ifndef _IP_VS_H 8224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define _IP_VS_H 9224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 10224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#include <linux/types.h> /* For __beXX types in userland */ 11224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 12224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_VERSION_CODE 0x010201 13224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define NVERSION(version) \ 14224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng (version >> 16) & 0xFF, \ 15224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng (version >> 8) & 0xFF, \ 16224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng version & 0xFF 17224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 18224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 19224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Virtual Service Flags 20224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 21224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SVC_F_PERSISTENT 0x0001 /* persistent port */ 22224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SVC_F_HASHED 0x0002 /* hashed entry */ 23224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SVC_F_ONEPACKET 0x0004 /* one-packet scheduling */ 24e084501669a4e4931c9d648351ecd7d595b81b79Christopher Ferris#define IP_VS_SVC_F_SCHED1 0x0008 /* scheduler flag 1 */ 25e084501669a4e4931c9d648351ecd7d595b81b79Christopher Ferris#define IP_VS_SVC_F_SCHED2 0x0010 /* scheduler flag 2 */ 26e084501669a4e4931c9d648351ecd7d595b81b79Christopher Ferris#define IP_VS_SVC_F_SCHED3 0x0020 /* scheduler flag 3 */ 27e084501669a4e4931c9d648351ecd7d595b81b79Christopher Ferris 28e084501669a4e4931c9d648351ecd7d595b81b79Christopher Ferris#define IP_VS_SVC_F_SCHED_SH_FALLBACK IP_VS_SVC_F_SCHED1 /* SH fallback */ 29e084501669a4e4931c9d648351ecd7d595b81b79Christopher Ferris#define IP_VS_SVC_F_SCHED_SH_PORT IP_VS_SVC_F_SCHED2 /* SH use port */ 30224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 31224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 32224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Destination Server Flags 33224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 34224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_DEST_F_AVAILABLE 0x0001 /* server is available */ 35224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_DEST_F_OVERLOAD 0x0002 /* server is overloaded */ 36224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 37224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 38224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * IPVS sync daemon states 39224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 40224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_STATE_NONE 0x0000 /* daemon is stopped */ 41224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_STATE_MASTER 0x0001 /* started as master */ 42224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_STATE_BACKUP 0x0002 /* started as backup */ 43224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 44224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 45224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * IPVS socket options 46224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 47224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_BASE_CTL (64+1024+64) /* base */ 48224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 49224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_NONE IP_VS_BASE_CTL /* just peek */ 50224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_INSERT (IP_VS_BASE_CTL+1) 51224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_ADD (IP_VS_BASE_CTL+2) 52224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_EDIT (IP_VS_BASE_CTL+3) 53224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_DEL (IP_VS_BASE_CTL+4) 54224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_FLUSH (IP_VS_BASE_CTL+5) 55224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_LIST (IP_VS_BASE_CTL+6) 56224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_ADDDEST (IP_VS_BASE_CTL+7) 57224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_DELDEST (IP_VS_BASE_CTL+8) 58224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_EDITDEST (IP_VS_BASE_CTL+9) 59224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_TIMEOUT (IP_VS_BASE_CTL+10) 60224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_STARTDAEMON (IP_VS_BASE_CTL+11) 61224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_STOPDAEMON (IP_VS_BASE_CTL+12) 62224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_RESTORE (IP_VS_BASE_CTL+13) 63224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_SAVE (IP_VS_BASE_CTL+14) 64224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_ZERO (IP_VS_BASE_CTL+15) 65224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_SET_MAX IP_VS_SO_SET_ZERO 66224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 67224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_VERSION IP_VS_BASE_CTL 68224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_INFO (IP_VS_BASE_CTL+1) 69224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_SERVICES (IP_VS_BASE_CTL+2) 70224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_SERVICE (IP_VS_BASE_CTL+3) 71224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_DESTS (IP_VS_BASE_CTL+4) 72224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_DEST (IP_VS_BASE_CTL+5) /* not used now */ 73224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_TIMEOUT (IP_VS_BASE_CTL+6) 74224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_DAEMON (IP_VS_BASE_CTL+7) 75224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SO_GET_MAX IP_VS_SO_GET_DAEMON 76224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 77224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 78224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 79224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * IPVS Connection Flags 80224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Only flags 0..15 are sent to backup server 81224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 82224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_FWD_MASK 0x0007 /* mask for the fwd methods */ 83224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_MASQ 0x0000 /* masquerading/NAT */ 84224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_LOCALNODE 0x0001 /* local node */ 85224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_TUNNEL 0x0002 /* tunneling */ 86224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_DROUTE 0x0003 /* direct routing */ 87224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_BYPASS 0x0004 /* cache bypass */ 88224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_SYNC 0x0020 /* entry created by sync */ 89224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_HASHED 0x0040 /* hashed entry */ 90224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_NOOUTPUT 0x0080 /* no output packets */ 91224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_INACTIVE 0x0100 /* not established */ 92224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_OUT_SEQ 0x0200 /* must do output seq adjust */ 93224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_IN_SEQ 0x0400 /* must do input seq adjust */ 94224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_SEQ_MASK 0x0600 /* in/out sequence mask */ 95224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_NO_CPORT 0x0800 /* no client port set yet */ 96224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_TEMPLATE 0x1000 /* template, not connection */ 97224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_ONE_PACKET 0x2000 /* forward only one packet */ 98224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 99224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Initial bits allowed in backup server */ 100224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \ 101224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_NOOUTPUT | \ 102224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_INACTIVE | \ 103224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_SEQ_MASK | \ 104224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_NO_CPORT | \ 105224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_TEMPLATE \ 106224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng ) 107224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 108224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Bits allowed to update in backup server */ 109224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_BACKUP_UPD_MASK (IP_VS_CONN_F_INACTIVE | \ 110224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_SEQ_MASK) 111224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 112224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Flags that are not sent to backup server start from bit 16 */ 113224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_NFCT (1 << 16) /* use netfilter conntrack */ 114224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 115224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Connection flags from destination that can be changed by user space */ 116224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_CONN_F_DEST_MASK (IP_VS_CONN_F_FWD_MASK | \ 117224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_ONE_PACKET | \ 118224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IP_VS_CONN_F_NFCT | \ 119224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 0) 120224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 121224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_SCHEDNAME_MAXLEN 16 122224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_PENAME_MAXLEN 16 123224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_IFNAME_MAXLEN 16 124224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 125224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IP_VS_PEDATA_MAXLEN 255 126224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 127224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 128224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * The struct ip_vs_service_user and struct ip_vs_dest_user are 129224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * used to set IPVS rules through setsockopt. 130224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 131224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_service_user { 132224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* virtual service addresses */ 133224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u16 protocol; 134224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be32 addr; /* virtual ip address */ 135224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be16 port; 136224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 fwmark; /* firwall mark of service */ 137224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 138224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* virtual service options */ 139224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng char sched_name[IP_VS_SCHEDNAME_MAXLEN]; 140224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int flags; /* virtual service flags */ 141224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int timeout; /* persistent timeout in sec */ 142224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be32 netmask; /* persistent netmask */ 143224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 144224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 145224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 146224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_dest_user { 147224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* destination server address */ 148224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be32 addr; 149224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be16 port; 150224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 151224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* real server options */ 152224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int conn_flags; /* connection flags */ 153224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng int weight; /* destination weight */ 154224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 155224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* thresholds for active connections */ 156224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 u_threshold; /* upper threshold */ 157224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 l_threshold; /* lower threshold */ 158224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 159224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 160224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 161224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 162224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * IPVS statistics object (for user space) 163224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 164224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_stats_user { 165224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 conns; /* connections scheduled */ 166224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 inpkts; /* incoming packets */ 167224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 outpkts; /* outgoing packets */ 168224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u64 inbytes; /* incoming bytes */ 169224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u64 outbytes; /* outgoing bytes */ 170224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 171224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 cps; /* current connection rate */ 172224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 inpps; /* current in packet rate */ 173224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 outpps; /* current out packet rate */ 174224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 inbps; /* current in byte rate */ 175224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 outbps; /* current out byte rate */ 176224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 177224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 178224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 179224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* The argument to IP_VS_SO_GET_INFO */ 180224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_getinfo { 181224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* version number */ 182224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int version; 183224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 184224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* size of connection hash table */ 185224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int size; 186224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 187224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* number of virtual services */ 188224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int num_services; 189224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 190224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 191224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 192224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* The argument to IP_VS_SO_GET_SERVICE */ 193224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_service_entry { 194224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* which service: user fills in these */ 195224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u16 protocol; 196224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be32 addr; /* virtual address */ 197224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be16 port; 198224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 fwmark; /* firwall mark of service */ 199224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 200224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* service options */ 201224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng char sched_name[IP_VS_SCHEDNAME_MAXLEN]; 202224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int flags; /* virtual service flags */ 203224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int timeout; /* persistent timeout */ 204224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be32 netmask; /* persistent netmask */ 205224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 206224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* number of real servers */ 207224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int num_dests; 208224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 209224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* statistics */ 210224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng struct ip_vs_stats_user stats; 211224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 212224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 213224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 214224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_dest_entry { 215224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be32 addr; /* destination address */ 216224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be16 port; 217224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int conn_flags; /* connection flags */ 218224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng int weight; /* destination weight */ 219224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 220224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 u_threshold; /* upper threshold */ 221224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 l_threshold; /* lower threshold */ 222224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 223224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 activeconns; /* active connections */ 224224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 inactconns; /* inactive connections */ 225224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 persistconns; /* persistent connections */ 226224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 227224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* statistics */ 228224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng struct ip_vs_stats_user stats; 229224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 230224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 231224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 232224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* The argument to IP_VS_SO_GET_DESTS */ 233224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_get_dests { 234224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* which service: user fills in these */ 235224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u16 protocol; 236224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be32 addr; /* virtual address */ 237224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __be16 port; 238224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 fwmark; /* firwall mark of service */ 239224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 240224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* number of real servers */ 241224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int num_dests; 242224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 243224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* the real servers */ 244224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng struct ip_vs_dest_entry entrytable[0]; 245224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 246224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 247224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 248224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* The argument to IP_VS_SO_GET_SERVICES */ 249224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_get_services { 250224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* number of virtual services */ 251224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng unsigned int num_services; 252224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 253224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* service table */ 254224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng struct ip_vs_service_entry entrytable[0]; 255224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 256224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 257224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 258224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* The argument to IP_VS_SO_GET_TIMEOUT */ 259224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_timeout_user { 260224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng int tcp_timeout; 261224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng int tcp_fin_timeout; 262224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng int udp_timeout; 263224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 264224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 265224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 266224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* The argument to IP_VS_SO_GET_DAEMON */ 267224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_daemon_user { 268224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* sync daemon state (master/backup) */ 269224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng int state; 270224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 271224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* multicast interface name */ 272224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng char mcast_ifn[IP_VS_IFNAME_MAXLEN]; 273224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 274224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng /* SyncID we belong to */ 275224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng int syncid; 276224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 277224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 278224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 279224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * 280224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * IPVS Generic Netlink interface definitions 281224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * 282224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 283224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 284224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Generic Netlink family info */ 285224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 286224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_GENL_NAME "IPVS" 287224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_GENL_VERSION 0x1 288224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 289224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengstruct ip_vs_flags { 290224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 flags; 291224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __u32 mask; 292224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 293224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 294224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Generic Netlink command attributes */ 295224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengenum { 296224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_UNSPEC = 0, 297224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 298224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_NEW_SERVICE, /* add service */ 299224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_SET_SERVICE, /* modify service */ 300224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_DEL_SERVICE, /* delete service */ 301224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_GET_SERVICE, /* get service info */ 302224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 303224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_NEW_DEST, /* add destination */ 304224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_SET_DEST, /* modify destination */ 305224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_DEL_DEST, /* delete destination */ 306224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_GET_DEST, /* get destination info */ 307224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 308224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_NEW_DAEMON, /* start sync daemon */ 309224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_DEL_DAEMON, /* stop sync daemon */ 310224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_GET_DAEMON, /* get sync daemon status */ 311224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 312224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_SET_CONFIG, /* set config settings */ 313224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_GET_CONFIG, /* get config settings */ 314224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 315224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_SET_INFO, /* only used in GET_INFO reply */ 316224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_GET_INFO, /* get general IPVS info */ 317224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 318224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ZERO, /* zero all counters and stats */ 319224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_FLUSH, /* flush services and dests */ 320224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 321224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __IPVS_CMD_MAX, 322224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 323224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 324224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_CMD_MAX (__IPVS_CMD_MAX - 1) 325224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 326224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Attributes used in the first level of commands */ 327224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengenum { 328224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ATTR_UNSPEC = 0, 329224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ATTR_SERVICE, /* nested service attribute */ 330224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ATTR_DEST, /* nested destination attribute */ 331224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ATTR_DAEMON, /* nested sync daemon attribute */ 332224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ATTR_TIMEOUT_TCP, /* TCP connection timeout */ 333224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ATTR_TIMEOUT_TCP_FIN, /* TCP FIN wait timeout */ 334224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_CMD_ATTR_TIMEOUT_UDP, /* UDP timeout */ 335224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __IPVS_CMD_ATTR_MAX, 336224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 337224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 338e084501669a4e4931c9d648351ecd7d595b81b79Christopher Ferris#define IPVS_CMD_ATTR_MAX (__IPVS_CMD_ATTR_MAX - 1) 339224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 340224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 341224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Attributes used to describe a service 342224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * 343224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Used inside nested attribute IPVS_CMD_ATTR_SERVICE 344224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 345224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengenum { 346224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_UNSPEC = 0, 347224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_AF, /* address family */ 348224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_PROTOCOL, /* virtual service protocol */ 349224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_ADDR, /* virtual service address */ 350224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_PORT, /* virtual service port */ 351224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_FWMARK, /* firewall mark of service */ 352224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 353224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_SCHED_NAME, /* name of scheduler */ 354224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_FLAGS, /* virtual service flags */ 355224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_TIMEOUT, /* persistent timeout */ 356224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_NETMASK, /* persistent netmask */ 357224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 358224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_STATS, /* nested attribute for service stats */ 359224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 360224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_SVC_ATTR_PE_NAME, /* name of ct retriever */ 361224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 36212e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris IPVS_SVC_ATTR_STATS64, /* nested attribute for service stats */ 36312e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris 364224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __IPVS_SVC_ATTR_MAX, 365224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 366224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 367224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_SVC_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1) 368224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 369224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 370224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Attributes used to describe a destination (real server) 371224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * 372224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Used inside nested attribute IPVS_CMD_ATTR_DEST 373224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 374224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengenum { 375224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_UNSPEC = 0, 376224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_ADDR, /* real server address */ 377224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_PORT, /* real server port */ 378224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 379224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_FWD_METHOD, /* forwarding method */ 380224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_WEIGHT, /* destination weight */ 381224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 382224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_U_THRESH, /* upper threshold */ 383224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_L_THRESH, /* lower threshold */ 384224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 385224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_ACTIVE_CONNS, /* active connections */ 386224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_INACT_CONNS, /* inactive connections */ 387224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_PERSIST_CONNS, /* persistent connections */ 388224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 389224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DEST_ATTR_STATS, /* nested attribute for dest stats */ 3907c0b639731767acd9b3788628d81174c641fa6b9Christopher Ferris 3917c0b639731767acd9b3788628d81174c641fa6b9Christopher Ferris IPVS_DEST_ATTR_ADDR_FAMILY, /* Address family of address */ 3927c0b639731767acd9b3788628d81174c641fa6b9Christopher Ferris 39312e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris IPVS_DEST_ATTR_STATS64, /* nested attribute for dest stats */ 39412e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris 395224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __IPVS_DEST_ATTR_MAX, 396224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 397224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 398224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_DEST_ATTR_MAX (__IPVS_DEST_ATTR_MAX - 1) 399224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 400224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 401224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Attributes describing a sync daemon 402224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * 403224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Used inside nested attribute IPVS_CMD_ATTR_DAEMON 404224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 405224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengenum { 406224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DAEMON_ATTR_UNSPEC = 0, 407224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DAEMON_ATTR_STATE, /* sync daemon state (master/backup) */ 408224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DAEMON_ATTR_MCAST_IFN, /* multicast interface name */ 409224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_DAEMON_ATTR_SYNC_ID, /* SyncID we belong to */ 41012e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris IPVS_DAEMON_ATTR_SYNC_MAXLEN, /* UDP Payload Size */ 41112e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris IPVS_DAEMON_ATTR_MCAST_GROUP, /* IPv4 Multicast Address */ 41212e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris IPVS_DAEMON_ATTR_MCAST_GROUP6, /* IPv6 Multicast Address */ 41312e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris IPVS_DAEMON_ATTR_MCAST_PORT, /* Multicast Port (base) */ 41412e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris IPVS_DAEMON_ATTR_MCAST_TTL, /* Multicast TTL */ 415224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __IPVS_DAEMON_ATTR_MAX, 416224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 417224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 418224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_DAEMON_ATTR_MAX (__IPVS_DAEMON_ATTR_MAX - 1) 419224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 420224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* 421224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * Attributes used to describe service or destination entry statistics 422224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng * 42312e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris * Used inside nested attributes IPVS_SVC_ATTR_STATS, IPVS_DEST_ATTR_STATS, 42412e1f28cce28271eb109a5bae818a804f0c3bb27Christopher Ferris * IPVS_SVC_ATTR_STATS64 and IPVS_DEST_ATTR_STATS64. 425224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng */ 426224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengenum { 427224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_UNSPEC = 0, 428224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_CONNS, /* connections scheduled */ 429224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_INPKTS, /* incoming packets */ 430224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_OUTPKTS, /* outgoing packets */ 431224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_INBYTES, /* incoming bytes */ 432224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_OUTBYTES, /* outgoing bytes */ 433224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 434224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_CPS, /* current connection rate */ 435224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_INPPS, /* current in packet rate */ 436224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_OUTPPS, /* current out packet rate */ 437224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_INBPS, /* current in byte rate */ 438224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_STATS_ATTR_OUTBPS, /* current out byte rate */ 439ccfaccd726a369b7df72e251710755233d176e5aChristopher Ferris IPVS_STATS_ATTR_PAD, 440224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __IPVS_STATS_ATTR_MAX, 441224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 442224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 443224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_STATS_ATTR_MAX (__IPVS_STATS_ATTR_MAX - 1) 444224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 445224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng/* Attributes used in response to IPVS_CMD_GET_INFO command */ 446224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Chengenum { 447224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_INFO_ATTR_UNSPEC = 0, 448224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_INFO_ATTR_VERSION, /* IPVS version number */ 449224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng IPVS_INFO_ATTR_CONN_TAB_SIZE, /* size of connection hash table */ 450224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng __IPVS_INFO_ATTR_MAX, 451224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng}; 452224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 453224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#define IPVS_INFO_ATTR_MAX (__IPVS_INFO_ATTR_MAX - 1) 454224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng 455224b54f69543a5c0ec18f99bd717d2b724582eb6Ben Cheng#endif /* _IP_VS_H */ 456