Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 474 insertions, 474 deletions

diff --git a/contrib/libs/linux-headers/linux/ip_vs.h b/contrib/libs/linux-headers/linux/ip_vs.h
index 74f9d36974..4102ddcb4e 100644
--- a/contrib/libs/linux-headers/linux/ip_vs.h
+++ b/contrib/libs/linux-headers/linux/ip_vs.h
@@ -1,474 +1,474 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 
-/* 
- *      IP Virtual Server 
- *      data structure and functionality definitions 
- */ 
- 
-#ifndef _IP_VS_H 
-#define _IP_VS_H 
- 
-#include <linux/types.h>	/* For __beXX types in userland */ 
- 
-#define IP_VS_VERSION_CODE	0x010201 
-#define NVERSION(version)			\ 
-	(version >> 16) & 0xFF,			\ 
-	(version >> 8) & 0xFF,			\ 
-	version & 0xFF 
- 
-/* 
- *      Virtual Service Flags 
- */ 
-#define IP_VS_SVC_F_PERSISTENT	0x0001		/* persistent port */ 
-#define IP_VS_SVC_F_HASHED	0x0002		/* hashed entry */ 
-#define IP_VS_SVC_F_ONEPACKET	0x0004		/* one-packet scheduling */ 
-#define IP_VS_SVC_F_SCHED1	0x0008		/* scheduler flag 1 */ 
-#define IP_VS_SVC_F_SCHED2	0x0010		/* scheduler flag 2 */ 
-#define IP_VS_SVC_F_SCHED3	0x0020		/* scheduler flag 3 */ 
- 
-#define IP_VS_SVC_F_SCHED_SH_FALLBACK	IP_VS_SVC_F_SCHED1 /* SH fallback */ 
-#define IP_VS_SVC_F_SCHED_SH_PORT	IP_VS_SVC_F_SCHED2 /* SH use port */ 
- 
-/* 
- *      Destination Server Flags 
- */ 
-#define IP_VS_DEST_F_AVAILABLE	0x0001		/* server is available */ 
-#define IP_VS_DEST_F_OVERLOAD	0x0002		/* server is overloaded */ 
- 
-/* 
- *      IPVS sync daemon states 
- */ 
-#define IP_VS_STATE_NONE	0x0000		/* daemon is stopped */ 
-#define IP_VS_STATE_MASTER	0x0001		/* started as master */ 
-#define IP_VS_STATE_BACKUP	0x0002		/* started as backup */ 
- 
-/* 
- *      IPVS socket options 
- */ 
-#define IP_VS_BASE_CTL		(64+1024+64)		/* base */ 
- 
-#define IP_VS_SO_SET_NONE	IP_VS_BASE_CTL		/* just peek */ 
-#define IP_VS_SO_SET_INSERT	(IP_VS_BASE_CTL+1) 
-#define IP_VS_SO_SET_ADD	(IP_VS_BASE_CTL+2) 
-#define IP_VS_SO_SET_EDIT	(IP_VS_BASE_CTL+3) 
-#define IP_VS_SO_SET_DEL	(IP_VS_BASE_CTL+4) 
-#define IP_VS_SO_SET_FLUSH	(IP_VS_BASE_CTL+5) 
-#define IP_VS_SO_SET_LIST	(IP_VS_BASE_CTL+6) 
-#define IP_VS_SO_SET_ADDDEST	(IP_VS_BASE_CTL+7) 
-#define IP_VS_SO_SET_DELDEST	(IP_VS_BASE_CTL+8) 
-#define IP_VS_SO_SET_EDITDEST	(IP_VS_BASE_CTL+9) 
-#define IP_VS_SO_SET_TIMEOUT	(IP_VS_BASE_CTL+10) 
-#define IP_VS_SO_SET_STARTDAEMON (IP_VS_BASE_CTL+11) 
-#define IP_VS_SO_SET_STOPDAEMON (IP_VS_BASE_CTL+12) 
-#define IP_VS_SO_SET_RESTORE    (IP_VS_BASE_CTL+13) 
-#define IP_VS_SO_SET_SAVE       (IP_VS_BASE_CTL+14) 
-#define IP_VS_SO_SET_ZERO	(IP_VS_BASE_CTL+15) 
-#define IP_VS_SO_SET_MAX	IP_VS_SO_SET_ZERO 
- 
-#define IP_VS_SO_GET_VERSION	IP_VS_BASE_CTL 
-#define IP_VS_SO_GET_INFO	(IP_VS_BASE_CTL+1) 
-#define IP_VS_SO_GET_SERVICES	(IP_VS_BASE_CTL+2) 
-#define IP_VS_SO_GET_SERVICE	(IP_VS_BASE_CTL+3) 
-#define IP_VS_SO_GET_DESTS	(IP_VS_BASE_CTL+4) 
-#define IP_VS_SO_GET_DEST	(IP_VS_BASE_CTL+5)	/* not used now */ 
-#define IP_VS_SO_GET_TIMEOUT	(IP_VS_BASE_CTL+6) 
-#define IP_VS_SO_GET_DAEMON	(IP_VS_BASE_CTL+7) 
-#define IP_VS_SO_GET_MAX	IP_VS_SO_GET_DAEMON 
- 
- 
-/* 
- *      IPVS Connection Flags 
- *      Only flags 0..15 are sent to backup server 
- */ 
-#define IP_VS_CONN_F_FWD_MASK	0x0007		/* mask for the fwd methods */ 
-#define IP_VS_CONN_F_MASQ	0x0000		/* masquerading/NAT */ 
-#define IP_VS_CONN_F_LOCALNODE	0x0001		/* local node */ 
-#define IP_VS_CONN_F_TUNNEL	0x0002		/* tunneling */ 
-#define IP_VS_CONN_F_DROUTE	0x0003		/* direct routing */ 
-#define IP_VS_CONN_F_BYPASS	0x0004		/* cache bypass */ 
-#define IP_VS_CONN_F_SYNC	0x0020		/* entry created by sync */ 
-#define IP_VS_CONN_F_HASHED	0x0040		/* hashed entry */ 
-#define IP_VS_CONN_F_NOOUTPUT	0x0080		/* no output packets */ 
-#define IP_VS_CONN_F_INACTIVE	0x0100		/* not established */ 
-#define IP_VS_CONN_F_OUT_SEQ	0x0200		/* must do output seq adjust */ 
-#define IP_VS_CONN_F_IN_SEQ	0x0400		/* must do input seq adjust */ 
-#define IP_VS_CONN_F_SEQ_MASK	0x0600		/* in/out sequence mask */ 
-#define IP_VS_CONN_F_NO_CPORT	0x0800		/* no client port set yet */ 
-#define IP_VS_CONN_F_TEMPLATE	0x1000		/* template, not connection */ 
-#define IP_VS_CONN_F_ONE_PACKET	0x2000		/* forward only one packet */ 
- 
-/* Initial bits allowed in backup server */ 
-#define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \ 
-				  IP_VS_CONN_F_NOOUTPUT | \ 
-				  IP_VS_CONN_F_INACTIVE | \ 
-				  IP_VS_CONN_F_SEQ_MASK | \ 
-				  IP_VS_CONN_F_NO_CPORT | \ 
-				  IP_VS_CONN_F_TEMPLATE \ 
-				 ) 
- 
-/* Bits allowed to update in backup server */ 
-#define IP_VS_CONN_F_BACKUP_UPD_MASK (IP_VS_CONN_F_INACTIVE | \ 
-				      IP_VS_CONN_F_SEQ_MASK) 
- 
-/* Flags that are not sent to backup server start from bit 16 */ 
-#define IP_VS_CONN_F_NFCT	(1 << 16)	/* use netfilter conntrack */ 
- 
-/* Connection flags from destination that can be changed by user space */ 
-#define IP_VS_CONN_F_DEST_MASK (IP_VS_CONN_F_FWD_MASK | \ 
-				IP_VS_CONN_F_ONE_PACKET | \ 
-				IP_VS_CONN_F_NFCT | \ 
-				0) 
- 
-#define IP_VS_SCHEDNAME_MAXLEN	16 
-#define IP_VS_PENAME_MAXLEN	16 
-#define IP_VS_IFNAME_MAXLEN	16 
- 
-#define IP_VS_PEDATA_MAXLEN     255 
- 
-/* Tunnel types */ 
-enum { 
-	IP_VS_CONN_F_TUNNEL_TYPE_IPIP = 0,	/* IPIP */ 
-	IP_VS_CONN_F_TUNNEL_TYPE_GUE,		/* GUE */ 
-	IP_VS_CONN_F_TUNNEL_TYPE_GRE,		/* GRE */ 
-	IP_VS_CONN_F_TUNNEL_TYPE_MAX, 
-}; 
- 
-/* Tunnel encapsulation flags */ 
-#define IP_VS_TUNNEL_ENCAP_FLAG_NOCSUM		(0) 
-#define IP_VS_TUNNEL_ENCAP_FLAG_CSUM		(1 << 0) 
-#define IP_VS_TUNNEL_ENCAP_FLAG_REMCSUM		(1 << 1) 
- 
-/* 
- *	The struct ip_vs_service_user and struct ip_vs_dest_user are 
- *	used to set IPVS rules through setsockopt. 
- */ 
-struct ip_vs_service_user { 
-	/* virtual service addresses */ 
-	__u16		protocol; 
-	__be32			addr;		/* virtual ip address */ 
-	__be16			port; 
-	__u32		fwmark;		/* firwall mark of service */ 
- 
-	/* virtual service options */ 
-	char			sched_name[IP_VS_SCHEDNAME_MAXLEN]; 
-	unsigned int		flags;		/* virtual service flags */ 
-	unsigned int		timeout;	/* persistent timeout in sec */ 
-	__be32			netmask;	/* persistent netmask */ 
-}; 
- 
- 
-struct ip_vs_dest_user { 
-	/* destination server address */ 
-	__be32			addr; 
-	__be16			port; 
- 
-	/* real server options */ 
-	unsigned int		conn_flags;	/* connection flags */ 
-	int			weight;		/* destination weight */ 
- 
-	/* thresholds for active connections */ 
-	__u32		u_threshold;	/* upper threshold */ 
-	__u32		l_threshold;	/* lower threshold */ 
-}; 
- 
- 
-/* 
- *	IPVS statistics object (for user space) 
- */ 
-struct ip_vs_stats_user { 
-	__u32                   conns;          /* connections scheduled */ 
-	__u32                   inpkts;         /* incoming packets */ 
-	__u32                   outpkts;        /* outgoing packets */ 
-	__u64                   inbytes;        /* incoming bytes */ 
-	__u64                   outbytes;       /* outgoing bytes */ 
- 
-	__u32			cps;		/* current connection rate */ 
-	__u32			inpps;		/* current in packet rate */ 
-	__u32			outpps;		/* current out packet rate */ 
-	__u32			inbps;		/* current in byte rate */ 
-	__u32			outbps;		/* current out byte rate */ 
-}; 
- 
- 
-/* The argument to IP_VS_SO_GET_INFO */ 
-struct ip_vs_getinfo { 
-	/* version number */ 
-	unsigned int		version; 
- 
-	/* size of connection hash table */ 
-	unsigned int		size; 
- 
-	/* number of virtual services */ 
-	unsigned int		num_services; 
-}; 
- 
- 
-/* The argument to IP_VS_SO_GET_SERVICE */ 
-struct ip_vs_service_entry { 
-	/* which service: user fills in these */ 
-	__u16		protocol; 
-	__be32			addr;		/* virtual address */ 
-	__be16			port; 
-	__u32		fwmark;		/* firwall mark of service */ 
- 
-	/* service options */ 
-	char			sched_name[IP_VS_SCHEDNAME_MAXLEN]; 
-	unsigned int		flags;          /* virtual service flags */ 
-	unsigned int		timeout;	/* persistent timeout */ 
-	__be32			netmask;	/* persistent netmask */ 
- 
-	/* number of real servers */ 
-	unsigned int		num_dests; 
- 
-	/* statistics */ 
-	struct ip_vs_stats_user stats; 
-}; 
- 
- 
-struct ip_vs_dest_entry { 
-	__be32			addr;		/* destination address */ 
-	__be16			port; 
-	unsigned int		conn_flags;	/* connection flags */ 
-	int			weight;		/* destination weight */ 
- 
-	__u32		u_threshold;	/* upper threshold */ 
-	__u32		l_threshold;	/* lower threshold */ 
- 
-	__u32		activeconns;	/* active connections */ 
-	__u32		inactconns;	/* inactive connections */ 
-	__u32		persistconns;	/* persistent connections */ 
- 
-	/* statistics */ 
-	struct ip_vs_stats_user stats; 
-}; 
- 
- 
-/* The argument to IP_VS_SO_GET_DESTS */ 
-struct ip_vs_get_dests { 
-	/* which service: user fills in these */ 
-	__u16		protocol; 
-	__be32			addr;		/* virtual address */ 
-	__be16			port; 
-	__u32		fwmark;		/* firwall mark of service */ 
- 
-	/* number of real servers */ 
-	unsigned int		num_dests; 
- 
-	/* the real servers */ 
-	struct ip_vs_dest_entry	entrytable[0]; 
-}; 
- 
- 
-/* The argument to IP_VS_SO_GET_SERVICES */ 
-struct ip_vs_get_services { 
-	/* number of virtual services */ 
-	unsigned int		num_services; 
- 
-	/* service table */ 
-	struct ip_vs_service_entry entrytable[0]; 
-}; 
- 
- 
-/* The argument to IP_VS_SO_GET_TIMEOUT */ 
-struct ip_vs_timeout_user { 
-	int			tcp_timeout; 
-	int			tcp_fin_timeout; 
-	int			udp_timeout; 
-}; 
- 
- 
-/* The argument to IP_VS_SO_GET_DAEMON */ 
-struct ip_vs_daemon_user { 
-	/* sync daemon state (master/backup) */ 
-	int			state; 
- 
-	/* multicast interface name */ 
-	char			mcast_ifn[IP_VS_IFNAME_MAXLEN]; 
- 
-	/* SyncID we belong to */ 
-	int			syncid; 
-}; 
- 
-/* 
- * 
- * IPVS Generic Netlink interface definitions 
- * 
- */ 
- 
-/* Generic Netlink family info */ 
- 
-#define IPVS_GENL_NAME		"IPVS" 
-#define IPVS_GENL_VERSION	0x1 
- 
-struct ip_vs_flags { 
-	__u32 flags; 
-	__u32 mask; 
-}; 
- 
-/* Generic Netlink command attributes */ 
-enum { 
-	IPVS_CMD_UNSPEC = 0, 
- 
-	IPVS_CMD_NEW_SERVICE,		/* add service */ 
-	IPVS_CMD_SET_SERVICE,		/* modify service */ 
-	IPVS_CMD_DEL_SERVICE,		/* delete service */ 
-	IPVS_CMD_GET_SERVICE,		/* get service info */ 
- 
-	IPVS_CMD_NEW_DEST,		/* add destination */ 
-	IPVS_CMD_SET_DEST,		/* modify destination */ 
-	IPVS_CMD_DEL_DEST,		/* delete destination */ 
-	IPVS_CMD_GET_DEST,		/* get destination info */ 
- 
-	IPVS_CMD_NEW_DAEMON,		/* start sync daemon */ 
-	IPVS_CMD_DEL_DAEMON,		/* stop sync daemon */ 
-	IPVS_CMD_GET_DAEMON,		/* get sync daemon status */ 
- 
-	IPVS_CMD_SET_CONFIG,		/* set config settings */ 
-	IPVS_CMD_GET_CONFIG,		/* get config settings */ 
- 
-	IPVS_CMD_SET_INFO,		/* only used in GET_INFO reply */ 
-	IPVS_CMD_GET_INFO,		/* get general IPVS info */ 
- 
-	IPVS_CMD_ZERO,			/* zero all counters and stats */ 
-	IPVS_CMD_FLUSH,			/* flush services and dests */ 
- 
-	__IPVS_CMD_MAX, 
-}; 
- 
-#define IPVS_CMD_MAX (__IPVS_CMD_MAX - 1) 
- 
-/* Attributes used in the first level of commands */ 
-enum { 
-	IPVS_CMD_ATTR_UNSPEC = 0, 
-	IPVS_CMD_ATTR_SERVICE,		/* nested service attribute */ 
-	IPVS_CMD_ATTR_DEST,		/* nested destination attribute */ 
-	IPVS_CMD_ATTR_DAEMON,		/* nested sync daemon attribute */ 
-	IPVS_CMD_ATTR_TIMEOUT_TCP,	/* TCP connection timeout */ 
-	IPVS_CMD_ATTR_TIMEOUT_TCP_FIN,	/* TCP FIN wait timeout */ 
-	IPVS_CMD_ATTR_TIMEOUT_UDP,	/* UDP timeout */ 
-	__IPVS_CMD_ATTR_MAX, 
-}; 
- 
-#define IPVS_CMD_ATTR_MAX (__IPVS_CMD_ATTR_MAX - 1) 
- 
-/* 
- * Attributes used to describe a service 
- * 
- * Used inside nested attribute IPVS_CMD_ATTR_SERVICE 
- */ 
-enum { 
-	IPVS_SVC_ATTR_UNSPEC = 0, 
-	IPVS_SVC_ATTR_AF,		/* address family */ 
-	IPVS_SVC_ATTR_PROTOCOL,		/* virtual service protocol */ 
-	IPVS_SVC_ATTR_ADDR,		/* virtual service address */ 
-	IPVS_SVC_ATTR_PORT,		/* virtual service port */ 
-	IPVS_SVC_ATTR_FWMARK,		/* firewall mark of service */ 
- 
-	IPVS_SVC_ATTR_SCHED_NAME,	/* name of scheduler */ 
-	IPVS_SVC_ATTR_FLAGS,		/* virtual service flags */ 
-	IPVS_SVC_ATTR_TIMEOUT,		/* persistent timeout */ 
-	IPVS_SVC_ATTR_NETMASK,		/* persistent netmask */ 
- 
-	IPVS_SVC_ATTR_STATS,		/* nested attribute for service stats */ 
- 
-	IPVS_SVC_ATTR_PE_NAME,		/* name of ct retriever */ 
- 
-	IPVS_SVC_ATTR_STATS64,		/* nested attribute for service stats */ 
- 
-	__IPVS_SVC_ATTR_MAX, 
-}; 
- 
-#define IPVS_SVC_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1) 
- 
-/* 
- * Attributes used to describe a destination (real server) 
- * 
- * Used inside nested attribute IPVS_CMD_ATTR_DEST 
- */ 
-enum { 
-	IPVS_DEST_ATTR_UNSPEC = 0, 
-	IPVS_DEST_ATTR_ADDR,		/* real server address */ 
-	IPVS_DEST_ATTR_PORT,		/* real server port */ 
- 
-	IPVS_DEST_ATTR_FWD_METHOD,	/* forwarding method */ 
-	IPVS_DEST_ATTR_WEIGHT,		/* destination weight */ 
- 
-	IPVS_DEST_ATTR_U_THRESH,	/* upper threshold */ 
-	IPVS_DEST_ATTR_L_THRESH,	/* lower threshold */ 
- 
-	IPVS_DEST_ATTR_ACTIVE_CONNS,	/* active connections */ 
-	IPVS_DEST_ATTR_INACT_CONNS,	/* inactive connections */ 
-	IPVS_DEST_ATTR_PERSIST_CONNS,	/* persistent connections */ 
- 
-	IPVS_DEST_ATTR_STATS,		/* nested attribute for dest stats */ 
- 
-	IPVS_DEST_ATTR_ADDR_FAMILY,	/* Address family of address */ 
- 
-	IPVS_DEST_ATTR_STATS64,		/* nested attribute for dest stats */ 
- 
-	IPVS_DEST_ATTR_TUN_TYPE,	/* tunnel type */ 
- 
-	IPVS_DEST_ATTR_TUN_PORT,	/* tunnel port */ 
- 
-	IPVS_DEST_ATTR_TUN_FLAGS,	/* tunnel flags */ 
- 
-	__IPVS_DEST_ATTR_MAX, 
-}; 
- 
-#define IPVS_DEST_ATTR_MAX (__IPVS_DEST_ATTR_MAX - 1) 
- 
-/* 
- * Attributes describing a sync daemon 
- * 
- * Used inside nested attribute IPVS_CMD_ATTR_DAEMON 
- */ 
-enum { 
-	IPVS_DAEMON_ATTR_UNSPEC = 0, 
-	IPVS_DAEMON_ATTR_STATE,		/* sync daemon state (master/backup) */ 
-	IPVS_DAEMON_ATTR_MCAST_IFN,	/* multicast interface name */ 
-	IPVS_DAEMON_ATTR_SYNC_ID,	/* SyncID we belong to */ 
-	IPVS_DAEMON_ATTR_SYNC_MAXLEN,	/* UDP Payload Size */ 
-	IPVS_DAEMON_ATTR_MCAST_GROUP,	/* IPv4 Multicast Address */ 
-	IPVS_DAEMON_ATTR_MCAST_GROUP6,	/* IPv6 Multicast Address */ 
-	IPVS_DAEMON_ATTR_MCAST_PORT,	/* Multicast Port (base) */ 
-	IPVS_DAEMON_ATTR_MCAST_TTL,	/* Multicast TTL */ 
-	__IPVS_DAEMON_ATTR_MAX, 
-}; 
- 
-#define IPVS_DAEMON_ATTR_MAX (__IPVS_DAEMON_ATTR_MAX - 1) 
- 
-/* 
- * Attributes used to describe service or destination entry statistics 
- * 
- * Used inside nested attributes IPVS_SVC_ATTR_STATS, IPVS_DEST_ATTR_STATS, 
- * IPVS_SVC_ATTR_STATS64 and IPVS_DEST_ATTR_STATS64. 
- */ 
-enum { 
-	IPVS_STATS_ATTR_UNSPEC = 0, 
-	IPVS_STATS_ATTR_CONNS,		/* connections scheduled */ 
-	IPVS_STATS_ATTR_INPKTS,		/* incoming packets */ 
-	IPVS_STATS_ATTR_OUTPKTS,	/* outgoing packets */ 
-	IPVS_STATS_ATTR_INBYTES,	/* incoming bytes */ 
-	IPVS_STATS_ATTR_OUTBYTES,	/* outgoing bytes */ 
- 
-	IPVS_STATS_ATTR_CPS,		/* current connection rate */ 
-	IPVS_STATS_ATTR_INPPS,		/* current in packet rate */ 
-	IPVS_STATS_ATTR_OUTPPS,		/* current out packet rate */ 
-	IPVS_STATS_ATTR_INBPS,		/* current in byte rate */ 
-	IPVS_STATS_ATTR_OUTBPS,		/* current out byte rate */ 
-	IPVS_STATS_ATTR_PAD, 
-	__IPVS_STATS_ATTR_MAX, 
-}; 
- 
-#define IPVS_STATS_ATTR_MAX (__IPVS_STATS_ATTR_MAX - 1) 
- 
-/* Attributes used in response to IPVS_CMD_GET_INFO command */ 
-enum { 
-	IPVS_INFO_ATTR_UNSPEC = 0, 
-	IPVS_INFO_ATTR_VERSION,		/* IPVS version number */ 
-	IPVS_INFO_ATTR_CONN_TAB_SIZE,	/* size of connection hash table */ 
-	__IPVS_INFO_ATTR_MAX, 
-}; 
- 
-#define IPVS_INFO_ATTR_MAX (__IPVS_INFO_ATTR_MAX - 1) 
- 
-#endif	/* _IP_VS_H */ 
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ *      IP Virtual Server
+ *      data structure and functionality definitions
+ */
+
+#ifndef _IP_VS_H
+#define _IP_VS_H
+
+#include <linux/types.h>	/* For __beXX types in userland */
+
+#define IP_VS_VERSION_CODE	0x010201
+#define NVERSION(version)			\
+	(version >> 16) & 0xFF,			\
+	(version >> 8) & 0xFF,			\
+	version & 0xFF
+
+/*
+ *      Virtual Service Flags
+ */
+#define IP_VS_SVC_F_PERSISTENT	0x0001		/* persistent port */
+#define IP_VS_SVC_F_HASHED	0x0002		/* hashed entry */
+#define IP_VS_SVC_F_ONEPACKET	0x0004		/* one-packet scheduling */
+#define IP_VS_SVC_F_SCHED1	0x0008		/* scheduler flag 1 */
+#define IP_VS_SVC_F_SCHED2	0x0010		/* scheduler flag 2 */
+#define IP_VS_SVC_F_SCHED3	0x0020		/* scheduler flag 3 */
+
+#define IP_VS_SVC_F_SCHED_SH_FALLBACK	IP_VS_SVC_F_SCHED1 /* SH fallback */
+#define IP_VS_SVC_F_SCHED_SH_PORT	IP_VS_SVC_F_SCHED2 /* SH use port */
+
+/*
+ *      Destination Server Flags
+ */
+#define IP_VS_DEST_F_AVAILABLE	0x0001		/* server is available */
+#define IP_VS_DEST_F_OVERLOAD	0x0002		/* server is overloaded */
+
+/*
+ *      IPVS sync daemon states
+ */
+#define IP_VS_STATE_NONE	0x0000		/* daemon is stopped */
+#define IP_VS_STATE_MASTER	0x0001		/* started as master */
+#define IP_VS_STATE_BACKUP	0x0002		/* started as backup */
+
+/*
+ *      IPVS socket options
+ */
+#define IP_VS_BASE_CTL		(64+1024+64)		/* base */
+
+#define IP_VS_SO_SET_NONE	IP_VS_BASE_CTL		/* just peek */
+#define IP_VS_SO_SET_INSERT	(IP_VS_BASE_CTL+1)
+#define IP_VS_SO_SET_ADD	(IP_VS_BASE_CTL+2)
+#define IP_VS_SO_SET_EDIT	(IP_VS_BASE_CTL+3)
+#define IP_VS_SO_SET_DEL	(IP_VS_BASE_CTL+4)
+#define IP_VS_SO_SET_FLUSH	(IP_VS_BASE_CTL+5)
+#define IP_VS_SO_SET_LIST	(IP_VS_BASE_CTL+6)
+#define IP_VS_SO_SET_ADDDEST	(IP_VS_BASE_CTL+7)
+#define IP_VS_SO_SET_DELDEST	(IP_VS_BASE_CTL+8)
+#define IP_VS_SO_SET_EDITDEST	(IP_VS_BASE_CTL+9)
+#define IP_VS_SO_SET_TIMEOUT	(IP_VS_BASE_CTL+10)
+#define IP_VS_SO_SET_STARTDAEMON (IP_VS_BASE_CTL+11)
+#define IP_VS_SO_SET_STOPDAEMON (IP_VS_BASE_CTL+12)
+#define IP_VS_SO_SET_RESTORE    (IP_VS_BASE_CTL+13)
+#define IP_VS_SO_SET_SAVE       (IP_VS_BASE_CTL+14)
+#define IP_VS_SO_SET_ZERO	(IP_VS_BASE_CTL+15)
+#define IP_VS_SO_SET_MAX	IP_VS_SO_SET_ZERO
+
+#define IP_VS_SO_GET_VERSION	IP_VS_BASE_CTL
+#define IP_VS_SO_GET_INFO	(IP_VS_BASE_CTL+1)
+#define IP_VS_SO_GET_SERVICES	(IP_VS_BASE_CTL+2)
+#define IP_VS_SO_GET_SERVICE	(IP_VS_BASE_CTL+3)
+#define IP_VS_SO_GET_DESTS	(IP_VS_BASE_CTL+4)
+#define IP_VS_SO_GET_DEST	(IP_VS_BASE_CTL+5)	/* not used now */
+#define IP_VS_SO_GET_TIMEOUT	(IP_VS_BASE_CTL+6)
+#define IP_VS_SO_GET_DAEMON	(IP_VS_BASE_CTL+7)
+#define IP_VS_SO_GET_MAX	IP_VS_SO_GET_DAEMON
+
+
+/*
+ *      IPVS Connection Flags
+ *      Only flags 0..15 are sent to backup server
+ */
+#define IP_VS_CONN_F_FWD_MASK	0x0007		/* mask for the fwd methods */
+#define IP_VS_CONN_F_MASQ	0x0000		/* masquerading/NAT */
+#define IP_VS_CONN_F_LOCALNODE	0x0001		/* local node */
+#define IP_VS_CONN_F_TUNNEL	0x0002		/* tunneling */
+#define IP_VS_CONN_F_DROUTE	0x0003		/* direct routing */
+#define IP_VS_CONN_F_BYPASS	0x0004		/* cache bypass */
+#define IP_VS_CONN_F_SYNC	0x0020		/* entry created by sync */
+#define IP_VS_CONN_F_HASHED	0x0040		/* hashed entry */
+#define IP_VS_CONN_F_NOOUTPUT	0x0080		/* no output packets */
+#define IP_VS_CONN_F_INACTIVE	0x0100		/* not established */
+#define IP_VS_CONN_F_OUT_SEQ	0x0200		/* must do output seq adjust */
+#define IP_VS_CONN_F_IN_SEQ	0x0400		/* must do input seq adjust */
+#define IP_VS_CONN_F_SEQ_MASK	0x0600		/* in/out sequence mask */
+#define IP_VS_CONN_F_NO_CPORT	0x0800		/* no client port set yet */
+#define IP_VS_CONN_F_TEMPLATE	0x1000		/* template, not connection */
+#define IP_VS_CONN_F_ONE_PACKET	0x2000		/* forward only one packet */
+
+/* Initial bits allowed in backup server */
+#define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \
+				  IP_VS_CONN_F_NOOUTPUT | \
+				  IP_VS_CONN_F_INACTIVE | \
+				  IP_VS_CONN_F_SEQ_MASK | \
+				  IP_VS_CONN_F_NO_CPORT | \
+				  IP_VS_CONN_F_TEMPLATE \
+				 )
+
+/* Bits allowed to update in backup server */
+#define IP_VS_CONN_F_BACKUP_UPD_MASK (IP_VS_CONN_F_INACTIVE | \
+				      IP_VS_CONN_F_SEQ_MASK)
+
+/* Flags that are not sent to backup server start from bit 16 */
+#define IP_VS_CONN_F_NFCT	(1 << 16)	/* use netfilter conntrack */
+
+/* Connection flags from destination that can be changed by user space */
+#define IP_VS_CONN_F_DEST_MASK (IP_VS_CONN_F_FWD_MASK | \
+				IP_VS_CONN_F_ONE_PACKET | \
+				IP_VS_CONN_F_NFCT | \
+				0)
+
+#define IP_VS_SCHEDNAME_MAXLEN	16
+#define IP_VS_PENAME_MAXLEN	16
+#define IP_VS_IFNAME_MAXLEN	16
+
+#define IP_VS_PEDATA_MAXLEN     255
+
+/* Tunnel types */
+enum {
+	IP_VS_CONN_F_TUNNEL_TYPE_IPIP = 0,	/* IPIP */
+	IP_VS_CONN_F_TUNNEL_TYPE_GUE,		/* GUE */
+	IP_VS_CONN_F_TUNNEL_TYPE_GRE,		/* GRE */
+	IP_VS_CONN_F_TUNNEL_TYPE_MAX,
+};
+
+/* Tunnel encapsulation flags */
+#define IP_VS_TUNNEL_ENCAP_FLAG_NOCSUM		(0)
+#define IP_VS_TUNNEL_ENCAP_FLAG_CSUM		(1 << 0)
+#define IP_VS_TUNNEL_ENCAP_FLAG_REMCSUM		(1 << 1)
+
+/*
+ *	The struct ip_vs_service_user and struct ip_vs_dest_user are
+ *	used to set IPVS rules through setsockopt.
+ */
+struct ip_vs_service_user {
+	/* virtual service addresses */
+	__u16		protocol;
+	__be32			addr;		/* virtual ip address */
+	__be16			port;
+	__u32		fwmark;		/* firwall mark of service */
+
+	/* virtual service options */
+	char			sched_name[IP_VS_SCHEDNAME_MAXLEN];
+	unsigned int		flags;		/* virtual service flags */
+	unsigned int		timeout;	/* persistent timeout in sec */
+	__be32			netmask;	/* persistent netmask */
+};
+
+
+struct ip_vs_dest_user {
+	/* destination server address */
+	__be32			addr;
+	__be16			port;
+
+	/* real server options */
+	unsigned int		conn_flags;	/* connection flags */
+	int			weight;		/* destination weight */
+
+	/* thresholds for active connections */
+	__u32		u_threshold;	/* upper threshold */
+	__u32		l_threshold;	/* lower threshold */
+};
+
+
+/*
+ *	IPVS statistics object (for user space)
+ */
+struct ip_vs_stats_user {
+	__u32                   conns;          /* connections scheduled */
+	__u32                   inpkts;         /* incoming packets */
+	__u32                   outpkts;        /* outgoing packets */
+	__u64                   inbytes;        /* incoming bytes */
+	__u64                   outbytes;       /* outgoing bytes */
+
+	__u32			cps;		/* current connection rate */
+	__u32			inpps;		/* current in packet rate */
+	__u32			outpps;		/* current out packet rate */
+	__u32			inbps;		/* current in byte rate */
+	__u32			outbps;		/* current out byte rate */
+};
+
+
+/* The argument to IP_VS_SO_GET_INFO */
+struct ip_vs_getinfo {
+	/* version number */
+	unsigned int		version;
+
+	/* size of connection hash table */
+	unsigned int		size;
+
+	/* number of virtual services */
+	unsigned int		num_services;
+};
+
+
+/* The argument to IP_VS_SO_GET_SERVICE */
+struct ip_vs_service_entry {
+	/* which service: user fills in these */
+	__u16		protocol;
+	__be32			addr;		/* virtual address */
+	__be16			port;
+	__u32		fwmark;		/* firwall mark of service */
+
+	/* service options */
+	char			sched_name[IP_VS_SCHEDNAME_MAXLEN];
+	unsigned int		flags;          /* virtual service flags */
+	unsigned int		timeout;	/* persistent timeout */
+	__be32			netmask;	/* persistent netmask */
+
+	/* number of real servers */
+	unsigned int		num_dests;
+
+	/* statistics */
+	struct ip_vs_stats_user stats;
+};
+
+
+struct ip_vs_dest_entry {
+	__be32			addr;		/* destination address */
+	__be16			port;
+	unsigned int		conn_flags;	/* connection flags */
+	int			weight;		/* destination weight */
+
+	__u32		u_threshold;	/* upper threshold */
+	__u32		l_threshold;	/* lower threshold */
+
+	__u32		activeconns;	/* active connections */
+	__u32		inactconns;	/* inactive connections */
+	__u32		persistconns;	/* persistent connections */
+
+	/* statistics */
+	struct ip_vs_stats_user stats;
+};
+
+
+/* The argument to IP_VS_SO_GET_DESTS */
+struct ip_vs_get_dests {
+	/* which service: user fills in these */
+	__u16		protocol;
+	__be32			addr;		/* virtual address */
+	__be16			port;
+	__u32		fwmark;		/* firwall mark of service */
+
+	/* number of real servers */
+	unsigned int		num_dests;
+
+	/* the real servers */
+	struct ip_vs_dest_entry	entrytable[0];
+};
+
+
+/* The argument to IP_VS_SO_GET_SERVICES */
+struct ip_vs_get_services {
+	/* number of virtual services */
+	unsigned int		num_services;
+
+	/* service table */
+	struct ip_vs_service_entry entrytable[0];
+};
+
+
+/* The argument to IP_VS_SO_GET_TIMEOUT */
+struct ip_vs_timeout_user {
+	int			tcp_timeout;
+	int			tcp_fin_timeout;
+	int			udp_timeout;
+};
+
+
+/* The argument to IP_VS_SO_GET_DAEMON */
+struct ip_vs_daemon_user {
+	/* sync daemon state (master/backup) */
+	int			state;
+
+	/* multicast interface name */
+	char			mcast_ifn[IP_VS_IFNAME_MAXLEN];
+
+	/* SyncID we belong to */
+	int			syncid;
+};
+
+/*
+ *
+ * IPVS Generic Netlink interface definitions
+ *
+ */
+
+/* Generic Netlink family info */
+
+#define IPVS_GENL_NAME		"IPVS"
+#define IPVS_GENL_VERSION	0x1
+
+struct ip_vs_flags {
+	__u32 flags;
+	__u32 mask;
+};
+
+/* Generic Netlink command attributes */
+enum {
+	IPVS_CMD_UNSPEC = 0,
+
+	IPVS_CMD_NEW_SERVICE,		/* add service */
+	IPVS_CMD_SET_SERVICE,		/* modify service */
+	IPVS_CMD_DEL_SERVICE,		/* delete service */
+	IPVS_CMD_GET_SERVICE,		/* get service info */
+
+	IPVS_CMD_NEW_DEST,		/* add destination */
+	IPVS_CMD_SET_DEST,		/* modify destination */
+	IPVS_CMD_DEL_DEST,		/* delete destination */
+	IPVS_CMD_GET_DEST,		/* get destination info */
+
+	IPVS_CMD_NEW_DAEMON,		/* start sync daemon */
+	IPVS_CMD_DEL_DAEMON,		/* stop sync daemon */
+	IPVS_CMD_GET_DAEMON,		/* get sync daemon status */
+
+	IPVS_CMD_SET_CONFIG,		/* set config settings */
+	IPVS_CMD_GET_CONFIG,		/* get config settings */
+
+	IPVS_CMD_SET_INFO,		/* only used in GET_INFO reply */
+	IPVS_CMD_GET_INFO,		/* get general IPVS info */
+
+	IPVS_CMD_ZERO,			/* zero all counters and stats */
+	IPVS_CMD_FLUSH,			/* flush services and dests */
+
+	__IPVS_CMD_MAX,
+};
+
+#define IPVS_CMD_MAX (__IPVS_CMD_MAX - 1)
+
+/* Attributes used in the first level of commands */
+enum {
+	IPVS_CMD_ATTR_UNSPEC = 0,
+	IPVS_CMD_ATTR_SERVICE,		/* nested service attribute */
+	IPVS_CMD_ATTR_DEST,		/* nested destination attribute */
+	IPVS_CMD_ATTR_DAEMON,		/* nested sync daemon attribute */
+	IPVS_CMD_ATTR_TIMEOUT_TCP,	/* TCP connection timeout */
+	IPVS_CMD_ATTR_TIMEOUT_TCP_FIN,	/* TCP FIN wait timeout */
+	IPVS_CMD_ATTR_TIMEOUT_UDP,	/* UDP timeout */
+	__IPVS_CMD_ATTR_MAX,
+};
+
+#define IPVS_CMD_ATTR_MAX (__IPVS_CMD_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe a service
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_SERVICE
+ */
+enum {
+	IPVS_SVC_ATTR_UNSPEC = 0,
+	IPVS_SVC_ATTR_AF,		/* address family */
+	IPVS_SVC_ATTR_PROTOCOL,		/* virtual service protocol */
+	IPVS_SVC_ATTR_ADDR,		/* virtual service address */
+	IPVS_SVC_ATTR_PORT,		/* virtual service port */
+	IPVS_SVC_ATTR_FWMARK,		/* firewall mark of service */
+
+	IPVS_SVC_ATTR_SCHED_NAME,	/* name of scheduler */
+	IPVS_SVC_ATTR_FLAGS,		/* virtual service flags */
+	IPVS_SVC_ATTR_TIMEOUT,		/* persistent timeout */
+	IPVS_SVC_ATTR_NETMASK,		/* persistent netmask */
+
+	IPVS_SVC_ATTR_STATS,		/* nested attribute for service stats */
+
+	IPVS_SVC_ATTR_PE_NAME,		/* name of ct retriever */
+
+	IPVS_SVC_ATTR_STATS64,		/* nested attribute for service stats */
+
+	__IPVS_SVC_ATTR_MAX,
+};
+
+#define IPVS_SVC_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe a destination (real server)
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_DEST
+ */
+enum {
+	IPVS_DEST_ATTR_UNSPEC = 0,
+	IPVS_DEST_ATTR_ADDR,		/* real server address */
+	IPVS_DEST_ATTR_PORT,		/* real server port */
+
+	IPVS_DEST_ATTR_FWD_METHOD,	/* forwarding method */
+	IPVS_DEST_ATTR_WEIGHT,		/* destination weight */
+
+	IPVS_DEST_ATTR_U_THRESH,	/* upper threshold */
+	IPVS_DEST_ATTR_L_THRESH,	/* lower threshold */
+
+	IPVS_DEST_ATTR_ACTIVE_CONNS,	/* active connections */
+	IPVS_DEST_ATTR_INACT_CONNS,	/* inactive connections */
+	IPVS_DEST_ATTR_PERSIST_CONNS,	/* persistent connections */
+
+	IPVS_DEST_ATTR_STATS,		/* nested attribute for dest stats */
+
+	IPVS_DEST_ATTR_ADDR_FAMILY,	/* Address family of address */
+
+	IPVS_DEST_ATTR_STATS64,		/* nested attribute for dest stats */
+
+	IPVS_DEST_ATTR_TUN_TYPE,	/* tunnel type */
+
+	IPVS_DEST_ATTR_TUN_PORT,	/* tunnel port */
+
+	IPVS_DEST_ATTR_TUN_FLAGS,	/* tunnel flags */
+
+	__IPVS_DEST_ATTR_MAX,
+};
+
+#define IPVS_DEST_ATTR_MAX (__IPVS_DEST_ATTR_MAX - 1)
+
+/*
+ * Attributes describing a sync daemon
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_DAEMON
+ */
+enum {
+	IPVS_DAEMON_ATTR_UNSPEC = 0,
+	IPVS_DAEMON_ATTR_STATE,		/* sync daemon state (master/backup) */
+	IPVS_DAEMON_ATTR_MCAST_IFN,	/* multicast interface name */
+	IPVS_DAEMON_ATTR_SYNC_ID,	/* SyncID we belong to */
+	IPVS_DAEMON_ATTR_SYNC_MAXLEN,	/* UDP Payload Size */
+	IPVS_DAEMON_ATTR_MCAST_GROUP,	/* IPv4 Multicast Address */
+	IPVS_DAEMON_ATTR_MCAST_GROUP6,	/* IPv6 Multicast Address */
+	IPVS_DAEMON_ATTR_MCAST_PORT,	/* Multicast Port (base) */
+	IPVS_DAEMON_ATTR_MCAST_TTL,	/* Multicast TTL */
+	__IPVS_DAEMON_ATTR_MAX,
+};
+
+#define IPVS_DAEMON_ATTR_MAX (__IPVS_DAEMON_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe service or destination entry statistics
+ *
+ * Used inside nested attributes IPVS_SVC_ATTR_STATS, IPVS_DEST_ATTR_STATS,
+ * IPVS_SVC_ATTR_STATS64 and IPVS_DEST_ATTR_STATS64.
+ */
+enum {
+	IPVS_STATS_ATTR_UNSPEC = 0,
+	IPVS_STATS_ATTR_CONNS,		/* connections scheduled */
+	IPVS_STATS_ATTR_INPKTS,		/* incoming packets */
+	IPVS_STATS_ATTR_OUTPKTS,	/* outgoing packets */
+	IPVS_STATS_ATTR_INBYTES,	/* incoming bytes */
+	IPVS_STATS_ATTR_OUTBYTES,	/* outgoing bytes */
+
+	IPVS_STATS_ATTR_CPS,		/* current connection rate */
+	IPVS_STATS_ATTR_INPPS,		/* current in packet rate */
+	IPVS_STATS_ATTR_OUTPPS,		/* current out packet rate */
+	IPVS_STATS_ATTR_INBPS,		/* current in byte rate */
+	IPVS_STATS_ATTR_OUTBPS,		/* current out byte rate */
+	IPVS_STATS_ATTR_PAD,
+	__IPVS_STATS_ATTR_MAX,
+};
+
+#define IPVS_STATS_ATTR_MAX (__IPVS_STATS_ATTR_MAX - 1)
+
+/* Attributes used in response to IPVS_CMD_GET_INFO command */
+enum {
+	IPVS_INFO_ATTR_UNSPEC = 0,
+	IPVS_INFO_ATTR_VERSION,		/* IPVS version number */
+	IPVS_INFO_ATTR_CONN_TAB_SIZE,	/* size of connection hash table */
+	__IPVS_INFO_ATTR_MAX,
+};
+
+#define IPVS_INFO_ATTR_MAX (__IPVS_INFO_ATTR_MAX - 1)
+
+#endif	/* _IP_VS_H */