17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 545916cd2Sjpk * Common Development and Distribution License (the "License"). 645916cd2Sjpk * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22fff7ec1dSSowmini Varadhan * Copyright (c) 1991, 2010, Oracle and/or its affiliates. All rights reserved. 237c478bd9Sstevel@tonic-gate */ 247c478bd9Sstevel@tonic-gate /* Copyright (c) 1990 Mentat Inc. */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _INET_IP_IRE_H 277c478bd9Sstevel@tonic-gate #define _INET_IP_IRE_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #ifdef __cplusplus 307c478bd9Sstevel@tonic-gate extern "C" { 317c478bd9Sstevel@tonic-gate #endif 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #define IPV6_LL_PREFIXLEN 10 /* Number of bits in link-local pref */ 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate #define IP_CACHE_TABLE_SIZE 256 367c478bd9Sstevel@tonic-gate #define IP_MASK_TABLE_SIZE (IP_ABITS + 1) /* 33 ptrs */ 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate #define IP6_FTABLE_HASH_SIZE 32 /* size of each hash table in ptrs */ 397c478bd9Sstevel@tonic-gate #define IP6_CACHE_TABLE_SIZE 256 407c478bd9Sstevel@tonic-gate #define IP6_MASK_TABLE_SIZE (IPV6_ABITS + 1) /* 129 ptrs */ 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate /* 437c478bd9Sstevel@tonic-gate * We use the common modulo hash function. In ip_ire_init(), we make 447c478bd9Sstevel@tonic-gate * sure that the cache table size is always a power of 2. That's why 457c478bd9Sstevel@tonic-gate * we can use & instead of %. Also note that we try hard to make sure 467c478bd9Sstevel@tonic-gate * the lower bits of an address capture most info from the whole address. 477c478bd9Sstevel@tonic-gate * The reason being that since our hash table is probably a lot smaller 487c478bd9Sstevel@tonic-gate * than 2^32 buckets so the lower bits are the most important. 497c478bd9Sstevel@tonic-gate */ 507c478bd9Sstevel@tonic-gate #define IRE_ADDR_HASH(addr, table_size) \ 517c478bd9Sstevel@tonic-gate (((addr) ^ ((addr) >> 8) ^ ((addr) >> 16) ^ ((addr) >> 24)) & \ 527c478bd9Sstevel@tonic-gate ((table_size) - 1)) 537c478bd9Sstevel@tonic-gate 547c478bd9Sstevel@tonic-gate /* 55f4b3ec61Sdh * To make a byte-order neutral hash for IPv6, just take all the 56f4b3ec61Sdh * bytes in the bottom 32 bits into account. 577c478bd9Sstevel@tonic-gate */ 587c478bd9Sstevel@tonic-gate #define IRE_ADDR_HASH_V6(addr, table_size) \ 59f4b3ec61Sdh IRE_ADDR_HASH((addr).s6_addr32[3], table_size) 60f4b3ec61Sdh 61188e1664SErik Nordmark /* 62188e1664SErik Nordmark * This assumes that the ftable size is a power of 2. 63188e1664SErik Nordmark * We include some high-order bytes to avoid all IRE_LOCALs in the same 64188e1664SErik Nordmark * bucket for performance reasons. 65188e1664SErik Nordmark */ 667c478bd9Sstevel@tonic-gate #define IRE_ADDR_MASK_HASH_V6(addr, mask, table_size) \ 67188e1664SErik Nordmark ((((addr).s6_addr8[0] & (mask).s6_addr8[0]) ^ \ 68188e1664SErik Nordmark ((addr).s6_addr8[1] & (mask).s6_addr8[1]) ^ \ 69188e1664SErik Nordmark ((addr).s6_addr8[6] & (mask).s6_addr8[6]) ^ \ 70188e1664SErik Nordmark ((addr).s6_addr8[7] & (mask).s6_addr8[7]) ^ \ 71188e1664SErik Nordmark ((addr).s6_addr8[8] & (mask).s6_addr8[8]) ^ \ 727c478bd9Sstevel@tonic-gate ((addr).s6_addr8[9] & (mask).s6_addr8[9]) ^ \ 737c478bd9Sstevel@tonic-gate ((addr).s6_addr8[10] & (mask).s6_addr8[10]) ^ \ 747c478bd9Sstevel@tonic-gate ((addr).s6_addr8[13] & (mask).s6_addr8[13]) ^ \ 757c478bd9Sstevel@tonic-gate ((addr).s6_addr8[14] & (mask).s6_addr8[14]) ^ \ 767c478bd9Sstevel@tonic-gate ((addr).s6_addr8[15] & (mask).s6_addr8[15])) & ((table_size) - 1)) 777c478bd9Sstevel@tonic-gate 78bd670b35SErik Nordmark #define IRE_HIDDEN_TYPE(ire_type) ((ire_type) & \ 79bd670b35SErik Nordmark (IRE_HOST | IRE_PREFIX | IRE_DEFAULT | IRE_IF_ALL | IRE_BROADCAST)) 80bd670b35SErik Nordmark 817c478bd9Sstevel@tonic-gate /* 8298e93c29Smeem * match parameter definitions for IRE lookup routines. 837c478bd9Sstevel@tonic-gate */ 847c478bd9Sstevel@tonic-gate #define MATCH_IRE_DSTONLY 0x0000 /* Match just the address */ 857c478bd9Sstevel@tonic-gate #define MATCH_IRE_TYPE 0x0001 /* Match IRE type */ 86bd670b35SErik Nordmark #define MATCH_IRE_MASK 0x0002 /* Match IRE mask */ 87bd670b35SErik Nordmark #define MATCH_IRE_SHORTERMASK 0x0004 /* A mask shorter than the argument */ 88bd670b35SErik Nordmark #define MATCH_IRE_GW 0x0008 /* Match IRE gateway */ 89bd670b35SErik Nordmark #define MATCH_IRE_ILL 0x0010 /* Match IRE on the ill */ 90bd670b35SErik Nordmark #define MATCH_IRE_ZONEONLY 0x0020 /* Match IREs in specified zone, ie */ 917c478bd9Sstevel@tonic-gate /* don't match IRE_LOCALs from other */ 927c478bd9Sstevel@tonic-gate /* zones or shared IREs */ 93bd670b35SErik Nordmark #define MATCH_IRE_SECATTR 0x0040 /* Match gateway security attributes */ 94bd670b35SErik Nordmark #define MATCH_IRE_TESTHIDDEN 0x0080 /* Match ire_testhidden IREs */ 9544b099c4SSowmini Varadhan #define MATCH_IRE_SRC_ILL 0x0100 /* ire_ill uses a src address on ill */ 9601685f97SSowmini Varadhan #define MATCH_IRE_DIRECT 0x0200 /* Don't match indirect routes */ 97c793af95Ssangeeta 98bd670b35SErik Nordmark #define MAX_IRE_RECURSION 4 /* Max IREs in ire_route_recursive */ 990ad1ccddSsowmini 1007c478bd9Sstevel@tonic-gate 1017c478bd9Sstevel@tonic-gate /* 1027c478bd9Sstevel@tonic-gate * We use atomics so that we get an accurate accounting on the ires. 1037c478bd9Sstevel@tonic-gate * Otherwise we can't determine leaks correctly. 1047c478bd9Sstevel@tonic-gate */ 105*1a5e258fSJosef 'Jeff' Sipek #define BUMP_IRE_STATS(ire_stats, x) atomic_inc_64(&(ire_stats).x) 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate #ifdef _KERNEL 10845916cd2Sjpk struct ts_label_s; 10954da8755Ssowmini struct nce_s; 110bd670b35SErik Nordmark /* 111bd670b35SErik Nordmark * structure for passing args between ire_ftable_lookup and ire_find_best_route 112bd670b35SErik Nordmark */ 113bd670b35SErik Nordmark typedef struct ire_ftable_args_s { 114bd670b35SErik Nordmark in6_addr_t ift_addr_v6; 115bd670b35SErik Nordmark in6_addr_t ift_mask_v6; 116bd670b35SErik Nordmark in6_addr_t ift_gateway_v6; 117bd670b35SErik Nordmark #define ift_addr V4_PART_OF_V6(ift_addr_v6) 118bd670b35SErik Nordmark #define ift_mask V4_PART_OF_V6(ift_mask_v6) 119bd670b35SErik Nordmark #define ift_gateway V4_PART_OF_V6(ift_gateway_v6) 120bd670b35SErik Nordmark int ift_type; 121bd670b35SErik Nordmark const ill_t *ift_ill; 122bd670b35SErik Nordmark zoneid_t ift_zoneid; 123bd670b35SErik Nordmark const ts_label_t *ift_tsl; 124bd670b35SErik Nordmark int ift_flags; 125bd670b35SErik Nordmark ire_t *ift_best_ire; 126bd670b35SErik Nordmark } ire_ftable_args_t; 12745916cd2Sjpk 1287c478bd9Sstevel@tonic-gate extern ipaddr_t ip_plen_to_mask(uint_t); 1297c478bd9Sstevel@tonic-gate extern in6_addr_t *ip_plen_to_mask_v6(uint_t, in6_addr_t *); 1307c478bd9Sstevel@tonic-gate 1317c478bd9Sstevel@tonic-gate extern int ip_ire_advise(queue_t *, mblk_t *, cred_t *); 1327c478bd9Sstevel@tonic-gate extern int ip_ire_delete(queue_t *, mblk_t *, cred_t *); 133bd670b35SErik Nordmark extern void ip_ire_reclaim(void *); 1347c478bd9Sstevel@tonic-gate 1357c478bd9Sstevel@tonic-gate extern int ip_mask_to_plen(ipaddr_t); 1367c478bd9Sstevel@tonic-gate extern int ip_mask_to_plen_v6(const in6_addr_t *); 1377c478bd9Sstevel@tonic-gate 138bd670b35SErik Nordmark extern ire_t *ire_add(ire_t *); 139bd670b35SErik Nordmark extern ire_t *ire_add_v6(ire_t *); 140bd670b35SErik Nordmark extern int ire_atomic_start(irb_t *irb_ptr, ire_t *ire); 1417c478bd9Sstevel@tonic-gate extern void ire_atomic_end(irb_t *irb_ptr, ire_t *ire); 1427c478bd9Sstevel@tonic-gate 143bd670b35SErik Nordmark extern ire_t *ire_create(uchar_t *, uchar_t *, uchar_t *, 144bd670b35SErik Nordmark ushort_t, ill_t *, zoneid_t, uint_t, tsol_gc_t *, ip_stack_t *); 14545916cd2Sjpk 146bd670b35SErik Nordmark extern ire_t **ire_create_bcast(ill_t *, ipaddr_t, zoneid_t, ire_t **); 147bd670b35SErik Nordmark extern ire_t *ire_create_if_clone(ire_t *, const in6_addr_t *, uint_t *); 148bd670b35SErik Nordmark extern ire_t *ire_lookup_bcast(ill_t *, ipaddr_t, zoneid_t); 149bd670b35SErik Nordmark extern int ire_init_v4(ire_t *, uchar_t *, uchar_t *, uchar_t *, 150bd670b35SErik Nordmark ushort_t, ill_t *, zoneid_t, uint_t, tsol_gc_t *, ip_stack_t *); 151bd670b35SErik Nordmark extern int ire_init_v6(ire_t *, const in6_addr_t *, const in6_addr_t *, 152bd670b35SErik Nordmark const in6_addr_t *, ushort_t, ill_t *, zoneid_t, uint_t, tsol_gc_t *, 153f4b3ec61Sdh ip_stack_t *); 1547c478bd9Sstevel@tonic-gate 155bd670b35SErik Nordmark extern int ire_init_common(ire_t *, ushort_t, ill_t *, zoneid_t, uint_t, 156bd670b35SErik Nordmark uchar_t, tsol_gc_t *, ip_stack_t *); 1577c478bd9Sstevel@tonic-gate 158bd670b35SErik Nordmark extern ire_t *ire_create_v6(const in6_addr_t *, const in6_addr_t *, 159bd670b35SErik Nordmark const in6_addr_t *, ushort_t, ill_t *, zoneid_t, uint_t, 160bd670b35SErik Nordmark tsol_gc_t *, ip_stack_t *); 1617c478bd9Sstevel@tonic-gate 1627c478bd9Sstevel@tonic-gate extern void ire_delete(ire_t *); 1637c478bd9Sstevel@tonic-gate extern void ire_delete_v6(ire_t *); 1647c478bd9Sstevel@tonic-gate 165bd670b35SErik Nordmark extern boolean_t ire_dep_build(ire_t *[], uint_t [], uint_t); 166bd670b35SErik Nordmark extern void ire_dep_delete_if_clone(ire_t *); 167bd670b35SErik Nordmark extern void ire_dep_incr_generation(ire_t *); 168bd670b35SErik Nordmark extern void ire_dep_remove(ire_t *); 169bd670b35SErik Nordmark extern void ire_dep_unbuild(ire_t *[], uint_t); 170bd670b35SErik Nordmark extern uint_t ire_dep_validate_generations(ire_t *); 171bd670b35SErik Nordmark extern void ire_dep_invalidate_generations(ire_t *); 172bd670b35SErik Nordmark extern boolean_t ire_determine_nce_capable(ire_t *); 1737c478bd9Sstevel@tonic-gate 1747c478bd9Sstevel@tonic-gate extern void ire_flush_cache_v4(ire_t *, int); 1757c478bd9Sstevel@tonic-gate extern void ire_flush_cache_v6(ire_t *, int); 1767c478bd9Sstevel@tonic-gate 177bd670b35SErik Nordmark extern ire_t *ire_ftable_lookup_v4(ipaddr_t, ipaddr_t, ipaddr_t, int, 178bd670b35SErik Nordmark const ill_t *, zoneid_t, const struct ts_label_s *, int, uint32_t, 179bd670b35SErik Nordmark ip_stack_t *, uint_t *); 1807c478bd9Sstevel@tonic-gate extern ire_t *ire_ftable_lookup_v6(const in6_addr_t *, const in6_addr_t *, 181bd670b35SErik Nordmark const in6_addr_t *, int, const ill_t *, zoneid_t, 182bd670b35SErik Nordmark const struct ts_label_s *, int, uint32_t, ip_stack_t *, uint_t *); 183bd670b35SErik Nordmark 184bd670b35SErik Nordmark extern ire_t *ire_ftable_lookup_simple_v4(ipaddr_t, uint32_t, ip_stack_t *, 185bd670b35SErik Nordmark uint_t *); 186bd670b35SErik Nordmark extern ire_t *ire_ftable_lookup_simple_v6(const in6_addr_t *, uint32_t, 187bd670b35SErik Nordmark ip_stack_t *, uint_t *); 188bd670b35SErik Nordmark 189bd670b35SErik Nordmark extern boolean_t ire_gateway_ok_zone_v4(ipaddr_t, zoneid_t, ill_t *, 190bd670b35SErik Nordmark const ts_label_t *, ip_stack_t *, boolean_t); 191bd670b35SErik Nordmark extern boolean_t ire_gateway_ok_zone_v6(const in6_addr_t *, zoneid_t, ill_t *, 192bd670b35SErik Nordmark const ts_label_t *, ip_stack_t *, boolean_t); 193bd670b35SErik Nordmark 194bd670b35SErik Nordmark extern ire_t *ire_alt_local(ire_t *, zoneid_t, const ts_label_t *, 195bd670b35SErik Nordmark const ill_t *, uint_t *); 196bd670b35SErik Nordmark 197bd670b35SErik Nordmark extern ill_t *ire_lookup_multi_ill_v4(ipaddr_t, zoneid_t, ip_stack_t *, 198bd670b35SErik Nordmark boolean_t *, ipaddr_t *); 199bd670b35SErik Nordmark extern ill_t *ire_lookup_multi_ill_v6(const in6_addr_t *, zoneid_t, 200bd670b35SErik Nordmark ip_stack_t *, boolean_t *, in6_addr_t *); 201bd670b35SErik Nordmark 202bd670b35SErik Nordmark extern ire_t *ire_nexthop(ire_t *); 203bd670b35SErik Nordmark extern ill_t *ire_nexthop_ill(ire_t *); 204bd670b35SErik Nordmark extern ill_t *ire_nce_ill(ire_t *); 205bd670b35SErik Nordmark 206bd670b35SErik Nordmark extern ire_t *ire_reject(ip_stack_t *, boolean_t); 207bd670b35SErik Nordmark extern ire_t *ire_blackhole(ip_stack_t *, boolean_t); 208bd670b35SErik Nordmark extern ire_t *ire_multicast(ill_t *); 209bd670b35SErik Nordmark 210bd670b35SErik Nordmark /* The different ire_recvfn functions */ 211bd670b35SErik Nordmark extern void ire_recv_forward_v4(ire_t *, mblk_t *, void *, 212bd670b35SErik Nordmark ip_recv_attr_t *); 213bd670b35SErik Nordmark extern void ire_recv_noroute_v4(ire_t *, mblk_t *, void *, 214bd670b35SErik Nordmark ip_recv_attr_t *); 215bd670b35SErik Nordmark extern void ire_recv_broadcast_v4(ire_t *, mblk_t *, void *, 216bd670b35SErik Nordmark ip_recv_attr_t *); 217bd670b35SErik Nordmark extern void ire_recv_multicast_v4(ire_t *, mblk_t *, void *, 218bd670b35SErik Nordmark ip_recv_attr_t *); 219bd670b35SErik Nordmark extern void ire_recv_multirt_v4(ire_t *, mblk_t *, void *, 220bd670b35SErik Nordmark ip_recv_attr_t *); 221bd670b35SErik Nordmark extern void ire_recv_loopback_v4(ire_t *, mblk_t *, void *, 222bd670b35SErik Nordmark ip_recv_attr_t *); 223bd670b35SErik Nordmark extern void ire_recv_local_v4(ire_t *, mblk_t *, void *, 224bd670b35SErik Nordmark ip_recv_attr_t *); 225bd670b35SErik Nordmark extern void ire_recv_noaccept_v4(ire_t *, mblk_t *, void *, 226bd670b35SErik Nordmark ip_recv_attr_t *); 227bd670b35SErik Nordmark 228bd670b35SErik Nordmark extern void ire_recv_forward_v6(ire_t *, mblk_t *, void *, 229bd670b35SErik Nordmark ip_recv_attr_t *); 230bd670b35SErik Nordmark extern void ire_recv_noroute_v6(ire_t *, mblk_t *, void *, 231bd670b35SErik Nordmark ip_recv_attr_t *); 232bd670b35SErik Nordmark extern void ire_recv_multicast_v6(ire_t *, mblk_t *, void *, 233bd670b35SErik Nordmark ip_recv_attr_t *); 234bd670b35SErik Nordmark extern void ire_recv_multirt_v6(ire_t *, mblk_t *, void *, 235bd670b35SErik Nordmark ip_recv_attr_t *); 236bd670b35SErik Nordmark extern void ire_recv_loopback_v6(ire_t *, mblk_t *, void *, 237bd670b35SErik Nordmark ip_recv_attr_t *); 238bd670b35SErik Nordmark extern void ire_recv_local_v6(ire_t *, mblk_t *, void *, ip_recv_attr_t *); 239bd670b35SErik Nordmark extern void ire_recv_noaccept_v6(ire_t *, mblk_t *, void *, 240bd670b35SErik Nordmark ip_recv_attr_t *); 241bd670b35SErik Nordmark 242bd670b35SErik Nordmark extern void irb_refhold(irb_t *); 243bd670b35SErik Nordmark extern void irb_refhold_locked(irb_t *); 244bd670b35SErik Nordmark extern void irb_refrele(irb_t *); 245bd670b35SErik Nordmark extern void irb_increment_generation(irb_t *); 246bd670b35SErik Nordmark 247bd670b35SErik Nordmark extern void ire_refhold(ire_t *); 248bd670b35SErik Nordmark extern void ire_refhold_notr(ire_t *); 249bd670b35SErik Nordmark extern void ire_refhold_locked(ire_t *); 2507c478bd9Sstevel@tonic-gate extern void ire_refrele(ire_t *); 2517c478bd9Sstevel@tonic-gate extern void ire_refrele_notr(ire_t *); 252bd670b35SErik Nordmark extern void ire_make_condemned(ire_t *); 253bd670b35SErik Nordmark extern boolean_t ire_no_good(ire_t *); 254bd670b35SErik Nordmark extern nce_t *ire_handle_condemned_nce(nce_t *, ire_t *, ipha_t *, ip6_t *, 255bd670b35SErik Nordmark boolean_t); 256bd670b35SErik Nordmark 257bd670b35SErik Nordmark extern ire_t *ire_round_robin(irb_t *, ire_ftable_args_t *, uint_t, 258bd670b35SErik Nordmark ire_t *, ip_stack_t *); 259bd670b35SErik Nordmark 260bd670b35SErik Nordmark extern ire_t *ire_route_recursive_v4(ipaddr_t, uint_t, const ill_t *, 2619e3469d3SErik Nordmark zoneid_t, const ts_label_t *, uint_t, uint_t, uint32_t, ip_stack_t *, 262bd670b35SErik Nordmark ipaddr_t *, tsol_ire_gw_secattr_t **, uint_t *); 263bd670b35SErik Nordmark extern ire_t *ire_route_recursive_v6(const in6_addr_t *, uint_t, 2649e3469d3SErik Nordmark const ill_t *, zoneid_t, const ts_label_t *, uint_t, uint_t, uint32_t, 265bd670b35SErik Nordmark ip_stack_t *, in6_addr_t *, tsol_ire_gw_secattr_t **, uint_t *); 2669e3469d3SErik Nordmark extern ire_t *ire_route_recursive_dstonly_v4(ipaddr_t, uint_t, 267bd670b35SErik Nordmark uint32_t, ip_stack_t *); 2689e3469d3SErik Nordmark extern ire_t *ire_route_recursive_dstonly_v6(const in6_addr_t *, uint_t, 269bd670b35SErik Nordmark uint32_t, ip_stack_t *); 270bd670b35SErik Nordmark extern ire_t *ire_route_recursive_impl_v4(ire_t *ire, ipaddr_t, uint_t, 2719e3469d3SErik Nordmark const ill_t *, zoneid_t, const ts_label_t *, uint_t, uint_t, uint32_t, 272bd670b35SErik Nordmark ip_stack_t *, ipaddr_t *, tsol_ire_gw_secattr_t **, uint_t *); 273bd670b35SErik Nordmark extern ire_t *ire_route_recursive_impl_v6(ire_t *ire, const in6_addr_t *, 2749e3469d3SErik Nordmark uint_t, const ill_t *, zoneid_t, const ts_label_t *, uint_t, uint_t, 275bd670b35SErik Nordmark uint32_t, ip_stack_t *, in6_addr_t *, tsol_ire_gw_secattr_t **, uint_t *); 276bd670b35SErik Nordmark 277bd670b35SErik Nordmark /* The different ire_sendfn functions */ 278bd670b35SErik Nordmark extern int ire_send_local_v4(ire_t *, mblk_t *, void *, 279bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 280bd670b35SErik Nordmark extern int ire_send_multirt_v4(ire_t *, mblk_t *, void *, 281bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 282bd670b35SErik Nordmark extern int ire_send_noroute_v4(ire_t *, mblk_t *, void *, 283bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 284bd670b35SErik Nordmark extern int ire_send_multicast_v4(ire_t *, mblk_t *, void *, 285bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 286bd670b35SErik Nordmark extern int ire_send_broadcast_v4(ire_t *, mblk_t *, void *, 287bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 288bd670b35SErik Nordmark extern int ire_send_wire_v4(ire_t *, mblk_t *, void *, 289bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 290bd670b35SErik Nordmark extern int ire_send_local_v6(ire_t *, mblk_t *, void *, 291bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 292bd670b35SErik Nordmark extern int ire_send_multirt_v6(ire_t *, mblk_t *, void *, 293bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 294bd670b35SErik Nordmark extern int ire_send_noroute_v6(ire_t *, mblk_t *, void *, 295bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 296bd670b35SErik Nordmark extern int ire_send_multicast_v6(ire_t *, mblk_t *, void *, 297bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 298bd670b35SErik Nordmark extern int ire_send_wire_v6(ire_t *, mblk_t *, void *, 299bd670b35SErik Nordmark ip_xmit_attr_t *, uint32_t *); 300bd670b35SErik Nordmark 301bd670b35SErik Nordmark extern nce_t *ire_to_nce_pkt(ire_t *, mblk_t *); 302bd670b35SErik Nordmark extern nce_t *ire_to_nce(ire_t *, ipaddr_t, const in6_addr_t *); 303bd670b35SErik Nordmark 304bd670b35SErik Nordmark /* Different ire_postfragfn functions */ 305bd670b35SErik Nordmark extern int ip_xmit(mblk_t *, struct nce_s *, 306bd670b35SErik Nordmark iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); 307bd670b35SErik Nordmark extern int ip_postfrag_loopcheck(mblk_t *, struct nce_s *, 308bd670b35SErik Nordmark iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); 309bd670b35SErik Nordmark extern int ip_postfrag_multirt_v4(mblk_t *, struct nce_s *, 310bd670b35SErik Nordmark iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); 311bd670b35SErik Nordmark extern int ip_postfrag_multirt_v6(mblk_t *, struct nce_s *, 312bd670b35SErik Nordmark iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); 313bd670b35SErik Nordmark 314bd670b35SErik Nordmark extern void ip_postfrag_loopback(mblk_t *, struct nce_s *, 315bd670b35SErik Nordmark iaflags_t, uint_t, zoneid_t); 316bd670b35SErik Nordmark extern int ire_revalidate_nce(ire_t *); 317bd670b35SErik Nordmark 318bd670b35SErik Nordmark extern ire_t *ip_select_route_pkt(mblk_t *, ip_xmit_attr_t *, 319bd670b35SErik Nordmark uint_t *, int *, boolean_t *); 32044b099c4SSowmini Varadhan extern ire_t *ip_select_route(const in6_addr_t *, const in6_addr_t, 32144b099c4SSowmini Varadhan ip_xmit_attr_t *, uint_t *, in6_addr_t *, int *, boolean_t *); 32244b099c4SSowmini Varadhan extern ire_t *ip_select_route_v4(ipaddr_t, ipaddr_t, ip_xmit_attr_t *, 323bd670b35SErik Nordmark uint_t *, ipaddr_t *, int *, boolean_t *); 32444b099c4SSowmini Varadhan extern ire_t *ip_select_route_v6(const in6_addr_t *, const in6_addr_t, 32544b099c4SSowmini Varadhan ip_xmit_attr_t *, uint_t *, in6_addr_t *, int *, boolean_t *); 3267c478bd9Sstevel@tonic-gate 327f4b3ec61Sdh extern void ire_walk(pfv_t, void *, ip_stack_t *); 32845916cd2Sjpk extern void ire_walk_ill(uint_t, uint_t, pfv_t, void *, ill_t *); 329f4b3ec61Sdh extern void ire_walk_v4(pfv_t, void *, zoneid_t, ip_stack_t *); 330c793af95Ssangeeta extern void ire_walk_ill_tables(uint_t match_flags, uint_t ire_type, 331c793af95Ssangeeta pfv_t func, void *arg, size_t ftbl_sz, size_t htbl_sz, 332bd670b35SErik Nordmark irb_t **ipftbl, ill_t *ill, 333f4b3ec61Sdh zoneid_t zoneid, ip_stack_t *); 334f4b3ec61Sdh extern void ire_walk_v6(pfv_t, void *, zoneid_t, ip_stack_t *); 33545916cd2Sjpk 336c793af95Ssangeeta extern boolean_t ire_match_args(ire_t *, ipaddr_t, ipaddr_t, ipaddr_t, 337bd670b35SErik Nordmark int, const ill_t *, zoneid_t, const struct ts_label_s *, int); 338bd670b35SErik Nordmark extern boolean_t ire_match_args_v6(ire_t *, const in6_addr_t *, 339bd670b35SErik Nordmark const in6_addr_t *, const in6_addr_t *, int, const ill_t *, zoneid_t, 340bd670b35SErik Nordmark const ts_label_t *, int); 341bd670b35SErik Nordmark 342bd670b35SErik Nordmark extern struct nce_s *arp_nce_init(ill_t *, in_addr_t, int); 343c793af95Ssangeeta extern boolean_t ire_walk_ill_match(uint_t, uint_t, ire_t *, ill_t *, 344f4b3ec61Sdh zoneid_t, ip_stack_t *); 345bd670b35SErik Nordmark extern void ire_increment_generation(ire_t *); 346bd670b35SErik Nordmark extern void ire_increment_multicast_generation(ip_stack_t *, boolean_t); 34744b099c4SSowmini Varadhan extern void ire_rebind(ire_t *); 348fff7ec1dSSowmini Varadhan extern boolean_t ire_clone_verify(ire_t *); 349c793af95Ssangeeta 3507c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 3517c478bd9Sstevel@tonic-gate 3527c478bd9Sstevel@tonic-gate #ifdef __cplusplus 3537c478bd9Sstevel@tonic-gate } 3547c478bd9Sstevel@tonic-gate #endif 3557c478bd9Sstevel@tonic-gate 3567c478bd9Sstevel@tonic-gate #endif /* _INET_IP_IRE_H */ 357