IPVS: Add genetlink interface definitions to ip_vs.h (c1bc667e) · Commits · 戴 / test

include/linux/ip_vs.h

+160 −0

Original line number	Diff line number	Diff line
		@@ -242,4 +242,164 @@ struct ip_vs_daemon_user {
		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 {
		__be32 flags;
		__be32 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_SVC_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_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_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_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 and IPVS_DEST_ATTR_STATS
		*/
		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_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 */

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