ip_ire.h (45916cd2) | ip_ire.h (c793af95) |
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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 --- 21 unchanged lines hidden (view full) --- 30#pragma ident "%Z%%M% %I% %E% SMI" 31 32#ifdef __cplusplus 33extern "C" { 34#endif 35 36#define IPV6_LL_PREFIXLEN 10 /* Number of bits in link-local pref */ 37 | 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 --- 21 unchanged lines hidden (view full) --- 30#pragma ident "%Z%%M% %I% %E% SMI" 31 32#ifdef __cplusplus 33extern "C" { 34#endif 35 36#define IPV6_LL_PREFIXLEN 10 /* Number of bits in link-local pref */ 37 |
38#define IP_FTABLE_HASH_SIZE 32 /* size of each hash table in ptrs */ | |
39#define IP_CACHE_TABLE_SIZE 256 40#define IP_MRTUN_TABLE_SIZE 256 /* Mobile IP reverse tunnel table */ 41 /* size. Only used by mipagent */ 42#define IP_SRCIF_TABLE_SIZE 256 /* Per interface routing table size */ 43#define IP_MASK_TABLE_SIZE (IP_ABITS + 1) /* 33 ptrs */ 44 45#define IP6_FTABLE_HASH_SIZE 32 /* size of each hash table in ptrs */ 46#define IP6_CACHE_TABLE_SIZE 256 --- 76 unchanged lines hidden (view full) --- 123#define MATCH_IRE_PARENT 0x2000 /* Match parent ire, if any, */ 124 /* even if ire is not matched. */ 125#define MATCH_IRE_ZONEONLY 0x4000 /* Match IREs in specified zone, ie */ 126 /* don't match IRE_LOCALs from other */ 127 /* zones or shared IREs */ 128#define MATCH_IRE_MARK_PRIVATE_ADDR 0x8000 /* Match IRE ire_marks with */ 129 /* IRE_MARK_PRIVATE_ADDR. */ 130#define MATCH_IRE_SECATTR 0x10000 /* Match gateway security attributes */ | 38#define IP_CACHE_TABLE_SIZE 256 39#define IP_MRTUN_TABLE_SIZE 256 /* Mobile IP reverse tunnel table */ 40 /* size. Only used by mipagent */ 41#define IP_SRCIF_TABLE_SIZE 256 /* Per interface routing table size */ 42#define IP_MASK_TABLE_SIZE (IP_ABITS + 1) /* 33 ptrs */ 43 44#define IP6_FTABLE_HASH_SIZE 32 /* size of each hash table in ptrs */ 45#define IP6_CACHE_TABLE_SIZE 256 --- 76 unchanged lines hidden (view full) --- 122#define MATCH_IRE_PARENT 0x2000 /* Match parent ire, if any, */ 123 /* even if ire is not matched. */ 124#define MATCH_IRE_ZONEONLY 0x4000 /* Match IREs in specified zone, ie */ 125 /* don't match IRE_LOCALs from other */ 126 /* zones or shared IREs */ 127#define MATCH_IRE_MARK_PRIVATE_ADDR 0x8000 /* Match IRE ire_marks with */ 128 /* IRE_MARK_PRIVATE_ADDR. */ 129#define MATCH_IRE_SECATTR 0x10000 /* Match gateway security attributes */ |
130#define MATCH_IRE_COMPLETE 0x20000 /* ire_ftable_lookup() can return */ 131 /* IRE_CACHE entry only if it is */ 132 /* ND_REACHABLE */ |
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131 | 133 |
134/* 135 * Any ire to nce association is long term, and 136 * the refhold and refrele may be done by different 137 * threads. So all cases of making or breaking ire to 138 * nce association should all effectively use the NOTR variants. 139 * To understand the *effectively* part read on. 140 * 141 * ndp_lookup() and ndp_add() implicitly does NCE_REFHOLD. So wherever we 142 * make ire to nce association after calling these functions, 143 * we effectively want to end up with NCE_REFHOLD_NOTR, 144 * We call this macro to achieve this effect. This macro changes 145 * a NCE_REFHOLD to a NCE_REFHOLD_NOTR. The macro's NCE_REFRELE 146 * cancels off ndp_lookup[ndp_add]'s implicit NCE_REFHOLD, and what 147 * you are left with is a NCE_REFHOLD_NOTR 148 */ 149#define NCE_REFHOLD_TO_REFHOLD_NOTR(nce) { \ 150 NCE_REFHOLD_NOTR(nce); \ 151 NCE_REFRELE(nce); \ 152} 153 |
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132/* Structure for ire_cache_count() */ 133typedef struct { 134 int icc_total; /* Total number of IRE_CACHE */ 135 int icc_unused; /* # off/no PMTU unused since last reclaim */ 136 int icc_offlink; /* # offlink without PMTU information */ 137 int icc_pmtu; /* # offlink with PMTU information */ 138 int icc_onlink; /* # onlink */ 139} ire_cache_count_t; --- 12 unchanged lines hidden (view full) --- 152typedef struct { 153 uint64_t ire_stats_alloced; /* # of ires alloced */ 154 uint64_t ire_stats_freed; /* # of ires freed */ 155 uint64_t ire_stats_inserted; /* # of ires inserted in the bucket */ 156 uint64_t ire_stats_deleted; /* # of ires deleted from the bucket */ 157} ire_stats_t; 158 159extern ire_stats_t ire_stats_v4; | 154/* Structure for ire_cache_count() */ 155typedef struct { 156 int icc_total; /* Total number of IRE_CACHE */ 157 int icc_unused; /* # off/no PMTU unused since last reclaim */ 158 int icc_offlink; /* # offlink without PMTU information */ 159 int icc_pmtu; /* # offlink with PMTU information */ 160 int icc_onlink; /* # onlink */ 161} ire_cache_count_t; --- 12 unchanged lines hidden (view full) --- 174typedef struct { 175 uint64_t ire_stats_alloced; /* # of ires alloced */ 176 uint64_t ire_stats_freed; /* # of ires freed */ 177 uint64_t ire_stats_inserted; /* # of ires inserted in the bucket */ 178 uint64_t ire_stats_deleted; /* # of ires deleted from the bucket */ 179} ire_stats_t; 180 181extern ire_stats_t ire_stats_v4; |
182extern uint32_t ip_cache_table_size; 183extern uint32_t ip6_cache_table_size; 184extern irb_t *ip_cache_table; 185extern uint32_t ip6_ftable_hash_size; |
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160 161/* 162 * We use atomics so that we get an accurate accounting on the ires. 163 * Otherwise we can't determine leaks correctly. 164 */ 165#define BUMP_IRE_STATS(ire_stats, x) atomic_add_64(&(ire_stats).x, 1) 166 167extern irb_t *ip_forwarding_table_v6[]; --- 17 unchanged lines hidden (view full) --- 185extern int ip_ire_delete(queue_t *, mblk_t *, cred_t *); 186extern boolean_t ip_ire_clookup_and_delete(ipaddr_t, ipif_t *); 187extern void ip_ire_clookup_and_delete_v6(const in6_addr_t *); 188 189extern int ip_ire_report(queue_t *, mblk_t *, caddr_t, cred_t *); 190extern int ip_ire_report_mrtun(queue_t *, mblk_t *, caddr_t, cred_t *); 191extern int ip_ire_report_srcif(queue_t *, mblk_t *, caddr_t, cred_t *); 192extern int ip_ire_report_v6(queue_t *, mblk_t *, caddr_t, cred_t *); | 186 187/* 188 * We use atomics so that we get an accurate accounting on the ires. 189 * Otherwise we can't determine leaks correctly. 190 */ 191#define BUMP_IRE_STATS(ire_stats, x) atomic_add_64(&(ire_stats).x, 1) 192 193extern irb_t *ip_forwarding_table_v6[]; --- 17 unchanged lines hidden (view full) --- 211extern int ip_ire_delete(queue_t *, mblk_t *, cred_t *); 212extern boolean_t ip_ire_clookup_and_delete(ipaddr_t, ipif_t *); 213extern void ip_ire_clookup_and_delete_v6(const in6_addr_t *); 214 215extern int ip_ire_report(queue_t *, mblk_t *, caddr_t, cred_t *); 216extern int ip_ire_report_mrtun(queue_t *, mblk_t *, caddr_t, cred_t *); 217extern int ip_ire_report_srcif(queue_t *, mblk_t *, caddr_t, cred_t *); 218extern int ip_ire_report_v6(queue_t *, mblk_t *, caddr_t, cred_t *); |
219extern void ire_report_ftable(ire_t *, char *); |
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193 194extern void ip_ire_req(queue_t *, mblk_t *); 195 196extern int ip_mask_to_plen(ipaddr_t); 197extern int ip_mask_to_plen_v6(const in6_addr_t *); 198 199extern ire_t *ipif_to_ire(const ipif_t *); 200extern ire_t *ipif_to_ire_v6(const ipif_t *); 201 | 220 221extern void ip_ire_req(queue_t *, mblk_t *); 222 223extern int ip_mask_to_plen(ipaddr_t); 224extern int ip_mask_to_plen_v6(const in6_addr_t *); 225 226extern ire_t *ipif_to_ire(const ipif_t *); 227extern ire_t *ipif_to_ire_v6(const ipif_t *); 228 |
202extern int ire_add(ire_t **, queue_t *, mblk_t *, ipsq_func_t); | 229extern int ire_add(ire_t **, queue_t *, mblk_t *, ipsq_func_t, boolean_t); |
203extern int ire_add_mrtun(ire_t **, queue_t *, mblk_t *, ipsq_func_t); 204extern void ire_add_then_send(queue_t *, ire_t *, mblk_t *); 205extern int ire_add_v6(ire_t **, queue_t *, mblk_t *, ipsq_func_t); 206extern int ire_atomic_start(irb_t *irb_ptr, ire_t *ire, queue_t *q, 207 mblk_t *mp, ipsq_func_t func); 208extern void ire_atomic_end(irb_t *irb_ptr, ire_t *ire); 209 210extern void ire_cache_count(ire_t *, char *); --- 64 unchanged lines hidden (view full) --- 275 276extern void ire_expire(ire_t *, char *); 277extern void ire_fastpath_flush(ire_t *, void *); 278extern boolean_t ire_fastpath_update(ire_t *, void *); 279 280extern void ire_flush_cache_v4(ire_t *, int); 281extern void ire_flush_cache_v6(ire_t *, int); 282 | 230extern int ire_add_mrtun(ire_t **, queue_t *, mblk_t *, ipsq_func_t); 231extern void ire_add_then_send(queue_t *, ire_t *, mblk_t *); 232extern int ire_add_v6(ire_t **, queue_t *, mblk_t *, ipsq_func_t); 233extern int ire_atomic_start(irb_t *irb_ptr, ire_t *ire, queue_t *q, 234 mblk_t *mp, ipsq_func_t func); 235extern void ire_atomic_end(irb_t *irb_ptr, ire_t *ire); 236 237extern void ire_cache_count(ire_t *, char *); --- 64 unchanged lines hidden (view full) --- 302 303extern void ire_expire(ire_t *, char *); 304extern void ire_fastpath_flush(ire_t *, void *); 305extern boolean_t ire_fastpath_update(ire_t *, void *); 306 307extern void ire_flush_cache_v4(ire_t *, int); 308extern void ire_flush_cache_v6(ire_t *, int); 309 |
283extern ire_t *ire_ftable_lookup(ipaddr_t, ipaddr_t, ipaddr_t, int, 284 const ipif_t *, ire_t **, zoneid_t, uint32_t, 285 const struct ts_label_s *, int); 286 | |
287extern ire_t *ire_ftable_lookup_v6(const in6_addr_t *, const in6_addr_t *, 288 const in6_addr_t *, int, const ipif_t *, ire_t **, zoneid_t, 289 uint32_t, const struct ts_label_s *, int); 290 291extern ire_t *ire_ihandle_lookup_onlink(ire_t *); 292extern ire_t *ire_ihandle_lookup_offlink(ire_t *, ire_t *); 293extern ire_t *ire_ihandle_lookup_offlink_v6(ire_t *, ire_t *); 294 --- 18 unchanged lines hidden (view full) --- 313extern ill_t *ire_to_ill(const ire_t *); 314 315extern void ire_walk(pfv_t, void *); 316extern void ire_walk_ill(uint_t, uint_t, pfv_t, void *, ill_t *); 317extern void ire_walk_ill_mrtun(uint_t, uint_t, pfv_t, void *, ill_t *); 318extern void ire_walk_ill_v4(uint_t, uint_t, pfv_t, void *, ill_t *); 319extern void ire_walk_ill_v6(uint_t, uint_t, pfv_t, void *, ill_t *); 320extern void ire_walk_v4(pfv_t, void *, zoneid_t); | 310extern ire_t *ire_ftable_lookup_v6(const in6_addr_t *, const in6_addr_t *, 311 const in6_addr_t *, int, const ipif_t *, ire_t **, zoneid_t, 312 uint32_t, const struct ts_label_s *, int); 313 314extern ire_t *ire_ihandle_lookup_onlink(ire_t *); 315extern ire_t *ire_ihandle_lookup_offlink(ire_t *, ire_t *); 316extern ire_t *ire_ihandle_lookup_offlink_v6(ire_t *, ire_t *); 317 --- 18 unchanged lines hidden (view full) --- 336extern ill_t *ire_to_ill(const ire_t *); 337 338extern void ire_walk(pfv_t, void *); 339extern void ire_walk_ill(uint_t, uint_t, pfv_t, void *, ill_t *); 340extern void ire_walk_ill_mrtun(uint_t, uint_t, pfv_t, void *, ill_t *); 341extern void ire_walk_ill_v4(uint_t, uint_t, pfv_t, void *, ill_t *); 342extern void ire_walk_ill_v6(uint_t, uint_t, pfv_t, void *, ill_t *); 343extern void ire_walk_v4(pfv_t, void *, zoneid_t); |
344extern void ire_walk_ill_tables(uint_t match_flags, uint_t ire_type, 345 pfv_t func, void *arg, size_t ftbl_sz, size_t htbl_sz, 346 irb_t **ipftbl, size_t ctbl_sz, irb_t *ipctbl, ill_t *ill, 347 zoneid_t zoneid); |
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321extern void ire_walk_srcif_table_v4(pfv_t, void *); 322extern void ire_walk_v6(pfv_t, void *, zoneid_t); 323 324extern boolean_t ire_multirt_lookup(ire_t **, ire_t **, uint32_t, 325 const struct ts_label_s *); 326extern boolean_t ire_multirt_need_resolve(ipaddr_t, 327 const struct ts_label_s *); 328extern boolean_t ire_multirt_lookup_v6(ire_t **, ire_t **, uint32_t, --- 9 unchanged lines hidden (view full) --- 338extern void ire_fastpath_list_delete(ill_t *, ire_t *); 339 340extern mblk_t *ip_nexthop_route(const struct sockaddr *, char *); 341extern mblk_t *ip_nexthop(const struct sockaddr *, const char *); 342 343extern ire_t *ire_get_next_bcast_ire(ire_t *, ire_t *); 344extern ire_t *ire_get_next_default_ire(ire_t *, ire_t *); 345 | 348extern void ire_walk_srcif_table_v4(pfv_t, void *); 349extern void ire_walk_v6(pfv_t, void *, zoneid_t); 350 351extern boolean_t ire_multirt_lookup(ire_t **, ire_t **, uint32_t, 352 const struct ts_label_s *); 353extern boolean_t ire_multirt_need_resolve(ipaddr_t, 354 const struct ts_label_s *); 355extern boolean_t ire_multirt_lookup_v6(ire_t **, ire_t **, uint32_t, --- 9 unchanged lines hidden (view full) --- 365extern void ire_fastpath_list_delete(ill_t *, ire_t *); 366 367extern mblk_t *ip_nexthop_route(const struct sockaddr *, char *); 368extern mblk_t *ip_nexthop(const struct sockaddr *, const char *); 369 370extern ire_t *ire_get_next_bcast_ire(ire_t *, ire_t *); 371extern ire_t *ire_get_next_default_ire(ire_t *, ire_t *); 372 |
373extern void ire_arpresolve(ire_t *, ill_t *); 374extern void ire_freemblk(ire_t *); 375extern void ire_fastpath(ire_t *); 376extern boolean_t ire_match_args(ire_t *, ipaddr_t, ipaddr_t, ipaddr_t, 377 int, const ipif_t *, zoneid_t, uint32_t, const struct ts_label_s *, int); 378extern int ire_nce_init(ire_t *, mblk_t *, mblk_t *); 379extern boolean_t ire_walk_ill_match(uint_t, uint_t, ire_t *, ill_t *, 380 zoneid_t); 381 |
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346#endif /* _KERNEL */ 347 348#ifdef __cplusplus 349} 350#endif 351 352#endif /* _INET_IP_IRE_H */ | 382#endif /* _KERNEL */ 383 384#ifdef __cplusplus 385} 386#endif 387 388#endif /* _INET_IP_IRE_H */ |