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authorSimon Horman <horms@verge.net.au>2008-08-27 01:11:37 -0400
committerSimon Horman <horms@verge.net.au>2008-08-27 01:11:37 -0400
commit7fd106785104fa19709fa136abb64c7a9d5db285 (patch)
tree6002ff3d19af60a5d56faad0276da52fb03174b1 /include
parenta4356b2920fd4861dd6c75f558749fa5c38a00e8 (diff)
parente3c2ced8d21410e8bc897480081e2ffc516c0f70 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/lvs-2.6 into lvs-next-2.6
Diffstat (limited to 'include')
-rw-r--r--include/linux/ip_vs.h160
-rw-r--r--include/net/ip_vs.h2
2 files changed, 162 insertions, 0 deletions
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index ec6eb49af2d8..0f434a28fb58 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -242,4 +242,164 @@ struct ip_vs_daemon_user {
242 int syncid; 242 int syncid;
243}; 243};
244 244
245/*
246 *
247 * IPVS Generic Netlink interface definitions
248 *
249 */
250
251/* Generic Netlink family info */
252
253#define IPVS_GENL_NAME "IPVS"
254#define IPVS_GENL_VERSION 0x1
255
256struct ip_vs_flags {
257 __be32 flags;
258 __be32 mask;
259};
260
261/* Generic Netlink command attributes */
262enum {
263 IPVS_CMD_UNSPEC = 0,
264
265 IPVS_CMD_NEW_SERVICE, /* add service */
266 IPVS_CMD_SET_SERVICE, /* modify service */
267 IPVS_CMD_DEL_SERVICE, /* delete service */
268 IPVS_CMD_GET_SERVICE, /* get service info */
269
270 IPVS_CMD_NEW_DEST, /* add destination */
271 IPVS_CMD_SET_DEST, /* modify destination */
272 IPVS_CMD_DEL_DEST, /* delete destination */
273 IPVS_CMD_GET_DEST, /* get destination info */
274
275 IPVS_CMD_NEW_DAEMON, /* start sync daemon */
276 IPVS_CMD_DEL_DAEMON, /* stop sync daemon */
277 IPVS_CMD_GET_DAEMON, /* get sync daemon status */
278
279 IPVS_CMD_SET_CONFIG, /* set config settings */
280 IPVS_CMD_GET_CONFIG, /* get config settings */
281
282 IPVS_CMD_SET_INFO, /* only used in GET_INFO reply */
283 IPVS_CMD_GET_INFO, /* get general IPVS info */
284
285 IPVS_CMD_ZERO, /* zero all counters and stats */
286 IPVS_CMD_FLUSH, /* flush services and dests */
287
288 __IPVS_CMD_MAX,
289};
290
291#define IPVS_CMD_MAX (__IPVS_CMD_MAX - 1)
292
293/* Attributes used in the first level of commands */
294enum {
295 IPVS_CMD_ATTR_UNSPEC = 0,
296 IPVS_CMD_ATTR_SERVICE, /* nested service attribute */
297 IPVS_CMD_ATTR_DEST, /* nested destination attribute */
298 IPVS_CMD_ATTR_DAEMON, /* nested sync daemon attribute */
299 IPVS_CMD_ATTR_TIMEOUT_TCP, /* TCP connection timeout */
300 IPVS_CMD_ATTR_TIMEOUT_TCP_FIN, /* TCP FIN wait timeout */
301 IPVS_CMD_ATTR_TIMEOUT_UDP, /* UDP timeout */
302 __IPVS_CMD_ATTR_MAX,
303};
304
305#define IPVS_CMD_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1)
306
307/*
308 * Attributes used to describe a service
309 *
310 * Used inside nested attribute IPVS_CMD_ATTR_SERVICE
311 */
312enum {
313 IPVS_SVC_ATTR_UNSPEC = 0,
314 IPVS_SVC_ATTR_AF, /* address family */
315 IPVS_SVC_ATTR_PROTOCOL, /* virtual service protocol */
316 IPVS_SVC_ATTR_ADDR, /* virtual service address */
317 IPVS_SVC_ATTR_PORT, /* virtual service port */
318 IPVS_SVC_ATTR_FWMARK, /* firewall mark of service */
319
320 IPVS_SVC_ATTR_SCHED_NAME, /* name of scheduler */
321 IPVS_SVC_ATTR_FLAGS, /* virtual service flags */
322 IPVS_SVC_ATTR_TIMEOUT, /* persistent timeout */
323 IPVS_SVC_ATTR_NETMASK, /* persistent netmask */
324
325 IPVS_SVC_ATTR_STATS, /* nested attribute for service stats */
326 __IPVS_SVC_ATTR_MAX,
327};
328
329#define IPVS_SVC_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1)
330
331/*
332 * Attributes used to describe a destination (real server)
333 *
334 * Used inside nested attribute IPVS_CMD_ATTR_DEST
335 */
336enum {
337 IPVS_DEST_ATTR_UNSPEC = 0,
338 IPVS_DEST_ATTR_ADDR, /* real server address */
339 IPVS_DEST_ATTR_PORT, /* real server port */
340
341 IPVS_DEST_ATTR_FWD_METHOD, /* forwarding method */
342 IPVS_DEST_ATTR_WEIGHT, /* destination weight */
343
344 IPVS_DEST_ATTR_U_THRESH, /* upper threshold */
345 IPVS_DEST_ATTR_L_THRESH, /* lower threshold */
346
347 IPVS_DEST_ATTR_ACTIVE_CONNS, /* active connections */
348 IPVS_DEST_ATTR_INACT_CONNS, /* inactive connections */
349 IPVS_DEST_ATTR_PERSIST_CONNS, /* persistent connections */
350
351 IPVS_DEST_ATTR_STATS, /* nested attribute for dest stats */
352 __IPVS_DEST_ATTR_MAX,
353};
354
355#define IPVS_DEST_ATTR_MAX (__IPVS_DEST_ATTR_MAX - 1)
356
357/*
358 * Attributes describing a sync daemon
359 *
360 * Used inside nested attribute IPVS_CMD_ATTR_DAEMON
361 */
362enum {
363 IPVS_DAEMON_ATTR_UNSPEC = 0,
364 IPVS_DAEMON_ATTR_STATE, /* sync daemon state (master/backup) */
365 IPVS_DAEMON_ATTR_MCAST_IFN, /* multicast interface name */
366 IPVS_DAEMON_ATTR_SYNC_ID, /* SyncID we belong to */
367 __IPVS_DAEMON_ATTR_MAX,
368};
369
370#define IPVS_DAEMON_ATTR_MAX (__IPVS_DAEMON_ATTR_MAX - 1)
371
372/*
373 * Attributes used to describe service or destination entry statistics
374 *
375 * Used inside nested attributes IPVS_SVC_ATTR_STATS and IPVS_DEST_ATTR_STATS
376 */
377enum {
378 IPVS_STATS_ATTR_UNSPEC = 0,
379 IPVS_STATS_ATTR_CONNS, /* connections scheduled */
380 IPVS_STATS_ATTR_INPKTS, /* incoming packets */
381 IPVS_STATS_ATTR_OUTPKTS, /* outgoing packets */
382 IPVS_STATS_ATTR_INBYTES, /* incoming bytes */
383 IPVS_STATS_ATTR_OUTBYTES, /* outgoing bytes */
384
385 IPVS_STATS_ATTR_CPS, /* current connection rate */
386 IPVS_STATS_ATTR_INPPS, /* current in packet rate */
387 IPVS_STATS_ATTR_OUTPPS, /* current out packet rate */
388 IPVS_STATS_ATTR_INBPS, /* current in byte rate */
389 IPVS_STATS_ATTR_OUTBPS, /* current out byte rate */
390 __IPVS_STATS_ATTR_MAX,
391};
392
393#define IPVS_STATS_ATTR_MAX (__IPVS_STATS_ATTR_MAX - 1)
394
395/* Attributes used in response to IPVS_CMD_GET_INFO command */
396enum {
397 IPVS_INFO_ATTR_UNSPEC = 0,
398 IPVS_INFO_ATTR_VERSION, /* IPVS version number */
399 IPVS_INFO_ATTR_CONN_TAB_SIZE, /* size of connection hash table */
400 __IPVS_INFO_ATTR_MAX,
401};
402
403#define IPVS_INFO_ATTR_MAX (__IPVS_INFO_ATTR_MAX - 1)
404
245#endif /* _IP_VS_H */ 405#endif /* _IP_VS_H */
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 7312c3dd309f..a25ad243031d 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -683,6 +683,8 @@ extern void ip_vs_sync_conn(struct ip_vs_conn *cp);
683/* 683/*
684 * IPVS rate estimator prototypes (from ip_vs_est.c) 684 * IPVS rate estimator prototypes (from ip_vs_est.c)
685 */ 685 */
686extern int ip_vs_estimator_init(void);
687extern void ip_vs_estimator_cleanup(void);
686extern void ip_vs_new_estimator(struct ip_vs_stats *stats); 688extern void ip_vs_new_estimator(struct ip_vs_stats *stats);
687extern void ip_vs_kill_estimator(struct ip_vs_stats *stats); 689extern void ip_vs_kill_estimator(struct ip_vs_stats *stats);
688extern void ip_vs_zero_estimator(struct ip_vs_stats *stats); 690extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);