1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 #ifndef _INET_ILB_IP_H 27 #define _INET_ILB_IP_H 28 29 #include <inet/ilb.h> 30 #include <inet/ilb/ilb_stack.h> 31 #include <inet/ilb/ilb_impl.h> 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 extern void ilb_ddi_g_init(void); 38 extern void ilb_ddi_g_destroy(void); 39 40 /* Return values of ilb_check_*() */ 41 #define ILB_DROPPED 1 /* Caller should drop the packet. */ 42 #define ILB_PASSED 2 /* No load balanced rule is matched. */ 43 #define ILB_BALANCED 3 /* A rule is matached. */ 44 45 extern boolean_t ilb_has_rules(ilb_stack_t *); 46 47 extern int ilb_check_v4(ilb_stack_t *, ill_t *, mblk_t *, ipha_t *, int, 48 uint8_t *, ipaddr_t *); 49 extern int ilb_check_v6(ilb_stack_t *, ill_t *, mblk_t *, ip6_t *, int, 50 uint8_t *, in6_addr_t *); 51 extern boolean_t ilb_rule_match_vip_v4(ilb_stack_t *, ipaddr_t, ilb_rule_t **); 52 extern boolean_t ilb_rule_match_vip_v6(ilb_stack_t *, in6_addr_t *, 53 ilb_rule_t **); 54 55 extern int ip_sioctl_ilb_cmd(ipif_t *, sin_t *, queue_t *, mblk_t *, 56 ip_ioctl_cmd_t *, void *); 57 58 extern int ilb_rule_add(ilb_stack_t *, zoneid_t, const ilb_rule_cmd_t *); 59 extern int ilb_rule_del(ilb_stack_t *, zoneid_t, const char *); 60 extern void ilb_rule_del_all(ilb_stack_t *, zoneid_t); 61 extern int ilb_rule_enable(ilb_stack_t *, zoneid_t, const char *, 62 ilb_rule_t *); 63 extern void ilb_rule_enable_all(ilb_stack_t *, zoneid_t); 64 extern int ilb_rule_disable(ilb_stack_t *, zoneid_t, const char *, 65 ilb_rule_t *); 66 extern void ilb_rule_disable_all(ilb_stack_t *, zoneid_t); 67 extern int ilb_rule_list(ilb_stack_t *, zoneid_t, ilb_rule_cmd_t *); 68 69 extern void ilb_get_num_rules(ilb_stack_t *, zoneid_t, uint32_t *); 70 extern int ilb_get_num_servers(ilb_stack_t *, zoneid_t, const char *, 71 uint32_t *); 72 extern ilb_rule_t *ilb_find_rule(ilb_stack_t *, zoneid_t, const char *, int *); 73 extern void ilb_get_rulenames(ilb_stack_t *, zoneid_t, uint32_t *, 74 char *); 75 extern int ilb_get_servers(ilb_stack_t *, zoneid_t, const char *, 76 ilb_server_info_t *, uint32_t *); 77 78 extern int ilb_server_add(ilb_stack_t *, ilb_rule_t *, ilb_server_info_t *); 79 extern int ilb_server_del(ilb_stack_t *, zoneid_t, const char *, 80 ilb_rule_t *, in6_addr_t *); 81 extern int ilb_server_enable(ilb_stack_t *, zoneid_t, const char *, 82 ilb_rule_t *, in6_addr_t *); 83 extern int ilb_server_disable(ilb_stack_t *, zoneid_t, const char *, 84 ilb_rule_t *, in6_addr_t *); 85 86 extern int ilb_list_nat(ilb_stack_t *, zoneid_t, ilb_nat_entry_t *, 87 uint32_t *, uint32_t *); 88 extern int ilb_list_sticky(ilb_stack_t *, zoneid_t, ilb_sticky_entry_t *, 89 uint32_t *, uint32_t *); 90 91 /* Currently supported transport protocol. */ 92 #define ILB_SUPP_L4(proto) \ 93 ((proto) == IPPROTO_TCP || (proto) == IPPROTO_UDP || \ 94 (proto) == IPPROTO_ICMP || (proto) == IPPROTO_ICMPV6) 95 96 97 #ifdef __cplusplus 98 } 99 #endif 100 101 #endif /* _INET_ILB_IP_H */ 102