ilb_ip.h revision dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _INET_ILB_IP_H
#define _INET_ILB_IP_H
#include <inet/ilb.h>
#include <inet/ilb/ilb_stack.h>
#include <inet/ilb/ilb_impl.h>
#ifdef __cplusplus
extern "C" {
#endif
extern void ilb_ddi_g_init(void);
extern void ilb_ddi_g_destroy(void);
/* Return values of ilb_check_*() */
#define ILB_DROPPED 1 /* Caller should drop the packet. */
#define ILB_PASSED 2 /* No load balanced rule is matched. */
#define ILB_BALANCED 3 /* A rule is matached. */
extern boolean_t ilb_has_rules(ilb_stack_t *);
extern int ilb_check_v4(ilb_stack_t *, ill_t *, mblk_t *, ipha_t *, int,
uint8_t *, ipaddr_t *);
extern int ilb_check_v6(ilb_stack_t *, ill_t *, mblk_t *, ip6_t *, int,
uint8_t *, in6_addr_t *);
extern boolean_t ilb_rule_match_vip_v4(ilb_stack_t *, ipaddr_t, ilb_rule_t **);
extern boolean_t ilb_rule_match_vip_v6(ilb_stack_t *, in6_addr_t *,
ilb_rule_t **);
extern int ip_sioctl_ilb_cmd(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ilb_rule_add(ilb_stack_t *, zoneid_t, const ilb_rule_cmd_t *);
extern int ilb_rule_del(ilb_stack_t *, zoneid_t, const char *);
extern void ilb_rule_del_all(ilb_stack_t *, zoneid_t);
extern int ilb_rule_enable(ilb_stack_t *, zoneid_t, const char *,
ilb_rule_t *);
extern void ilb_rule_enable_all(ilb_stack_t *, zoneid_t);
extern int ilb_rule_disable(ilb_stack_t *, zoneid_t, const char *,
ilb_rule_t *);
extern void ilb_rule_disable_all(ilb_stack_t *, zoneid_t);
extern int ilb_rule_list(ilb_stack_t *, zoneid_t, ilb_rule_cmd_t *);
extern void ilb_get_num_rules(ilb_stack_t *, zoneid_t, uint32_t *);
extern int ilb_get_num_servers(ilb_stack_t *, zoneid_t, const char *,
uint32_t *);
extern ilb_rule_t *ilb_find_rule(ilb_stack_t *, zoneid_t, const char *, int *);
extern void ilb_get_rulenames(ilb_stack_t *, zoneid_t, uint32_t *,
char *);
extern int ilb_get_servers(ilb_stack_t *, zoneid_t, const char *,
ilb_server_info_t *, uint32_t *);
extern int ilb_server_add(ilb_stack_t *, ilb_rule_t *, ilb_server_info_t *);
extern int ilb_server_del(ilb_stack_t *, zoneid_t, const char *,
ilb_rule_t *, in6_addr_t *);
extern int ilb_server_enable(ilb_stack_t *, zoneid_t, const char *,
ilb_rule_t *, in6_addr_t *);
extern int ilb_server_disable(ilb_stack_t *, zoneid_t, const char *,
ilb_rule_t *, in6_addr_t *);
extern int ilb_list_nat(ilb_stack_t *, zoneid_t, ilb_nat_entry_t *,
uint32_t *, uint32_t *);
extern int ilb_list_sticky(ilb_stack_t *, zoneid_t, ilb_sticky_entry_t *,
uint32_t *, uint32_t *);
/* Currently supported transport protocol. */
#define ILB_SUPP_L4(proto) \
((proto) == IPPROTO_TCP || (proto) == IPPROTO_UDP || \
(proto) == IPPROTO_ICMP || (proto) == IPPROTO_ICMPV6)
#ifdef __cplusplus
}
#endif
#endif /* _INET_ILB_IP_H */