diff options
Diffstat (limited to 'usr/src/uts/common/inet/ip_ire.h')
| -rw-r--r-- | usr/src/uts/common/inet/ip_ire.h | 438 |
1 files changed, 214 insertions, 224 deletions
diff --git a/usr/src/uts/common/inet/ip_ire.h b/usr/src/uts/common/inet/ip_ire.h index f4882f7640..d4dfd9c97e 100644 --- a/usr/src/uts/common/inet/ip_ire.h +++ b/usr/src/uts/common/inet/ip_ire.h @@ -68,106 +68,26 @@ extern "C" { ((addr).s6_addr8[14] & (mask).s6_addr8[14]) ^ \ ((addr).s6_addr8[15] & (mask).s6_addr8[15])) & ((table_size) - 1)) +#define IRE_HIDDEN_TYPE(ire_type) ((ire_type) & \ + (IRE_HOST | IRE_PREFIX | IRE_DEFAULT | IRE_IF_ALL | IRE_BROADCAST)) + /* * match parameter definitions for IRE lookup routines. */ #define MATCH_IRE_DSTONLY 0x0000 /* Match just the address */ #define MATCH_IRE_TYPE 0x0001 /* Match IRE type */ -#define MATCH_IRE_SRC 0x0002 /* Match IRE source address */ -#define MATCH_IRE_MASK 0x0004 /* Match IRE mask */ -#define MATCH_IRE_WQ 0x0008 /* Match IRE ire_stq to write queue */ -#define MATCH_IRE_GW 0x0010 /* Match IRE gateway */ -#define MATCH_IRE_IPIF 0x0020 /* Match IRE ipif */ -#define MATCH_IRE_RECURSIVE 0x0040 /* Do recursive lookup if necessary */ -#define MATCH_IRE_DEFAULT 0x0080 /* Return default route if no route */ - /* found. */ -#define MATCH_IRE_RJ_BHOLE 0x0100 /* During lookup if we hit an ire */ - /* with RTF_REJECT or RTF_BLACKHOLE, */ - /* return the ire. No recursive */ - /* lookup should be done. */ -#define MATCH_IRE_IHANDLE 0x0200 /* Match IRE on ihandle */ -#define MATCH_IRE_MARK_TESTHIDDEN 0x0400 /* Match IRE_MARK_TESTHIDDEN IREs */ - -/* - * MATCH_IRE_PARENT is used whenever we unconditionally want to get the - * parent IRE (sire) while recursively searching IREs for an offsubnet - * destination. With this flag, even if no IRE_CACHETABLE or IRE_INTERFACE - * is found to help resolving IRE_OFFSUBNET in lookup routines, the - * IRE_OFFSUBNET sire, if any, is returned to the caller. - */ -/* UNUSED 0x0800 */ -#define MATCH_IRE_ILL 0x1000 /* Match IRE on the ill */ - -#define MATCH_IRE_PARENT 0x2000 /* Match parent ire, if any, */ - /* even if ire is not matched. */ -#define MATCH_IRE_ZONEONLY 0x4000 /* Match IREs in specified zone, ie */ +#define MATCH_IRE_MASK 0x0002 /* Match IRE mask */ +#define MATCH_IRE_SHORTERMASK 0x0004 /* A mask shorter than the argument */ +#define MATCH_IRE_GW 0x0008 /* Match IRE gateway */ +#define MATCH_IRE_ILL 0x0010 /* Match IRE on the ill */ +#define MATCH_IRE_ZONEONLY 0x0020 /* Match IREs in specified zone, ie */ /* don't match IRE_LOCALs from other */ /* zones or shared IREs */ -#define MATCH_IRE_MARK_PRIVATE_ADDR 0x8000 /* Match IRE ire_marks with */ - /* IRE_MARK_PRIVATE_ADDR. */ -#define MATCH_IRE_SECATTR 0x10000 /* Match gateway security attributes */ -#define MATCH_IRE_COMPLETE 0x20000 /* ire_ftable_lookup() can return */ - /* IRE_CACHE entry only if it is */ - /* ND_REACHABLE */ +#define MATCH_IRE_SECATTR 0x0040 /* Match gateway security attributes */ +#define MATCH_IRE_TESTHIDDEN 0x0080 /* Match ire_testhidden IREs */ -/* - * Any ire to nce association is long term, and - * the refhold and refrele may be done by different - * threads. So all cases of making or breaking ire to - * nce association should all effectively use the NOTR variants. - * To understand the *effectively* part read on. - * - * ndp_lookup() and ndp_add_v4()/ndp_add_v6() implicitly do - * NCE_REFHOLD. So wherever we make ire to nce association after - * calling these functions, we effectively want to end up with - * NCE_REFHOLD_NOTR. We call this macro to achieve this effect. This - * macro changes a NCE_REFHOLD to a NCE_REFHOLD_NOTR. The macro's - * NCE_REFRELE cancels off ndp_lookup[ndp_add]'s implicit NCE_REFHOLD, - * and what you are left with is a NCE_REFHOLD_NOTR - */ -#define NCE_REFHOLD_TO_REFHOLD_NOTR(nce) { \ - NCE_REFHOLD_NOTR(nce); \ - NCE_REFRELE(nce); \ -} - -/* - * find the next ire_t entry in the ire_next chain starting at ire - * that is not CONDEMNED. ire is set to NULL if we reach the end of the list. - * Caller must hold the ire_bucket lock. - */ +#define MAX_IRE_RECURSION 4 /* Max IREs in ire_route_recursive */ -#define IRE_FIND_NEXT_ORIGIN(ire) { \ - while ((ire) != NULL && ((ire)->ire_marks & IRE_MARK_CONDEMNED))\ - (ire) = (ire)->ire_next; \ -} - - -/* Structure for ire_cache_count() */ -typedef struct { - int icc_total; /* Total number of IRE_CACHE */ - int icc_unused; /* # off/no PMTU unused since last reclaim */ - int icc_offlink; /* # offlink without PMTU information */ - int icc_pmtu; /* # offlink with PMTU information */ - int icc_onlink; /* # onlink */ -} ire_cache_count_t; - -/* - * Structure for ire_cache_reclaim(). Each field is a fraction i.e. 1 meaning - * reclaim all, N meaning reclaim 1/Nth of all entries, 0 meaning reclaim none. - * - * The comment below (and for other netstack_t references) refers - * to the fact that we only do netstack_hold in particular cases, - * such as the references from open streams (ill_t and conn_t's - * pointers). Internally within IP we rely on IP's ability to cleanup e.g. - * ire_t's when an ill goes away. - */ -typedef struct { - int icr_unused; /* Fraction for unused since last reclaim */ - int icr_offlink; /* Fraction for offlink without PMTU info */ - int icr_pmtu; /* Fraction for offlink with PMTU info */ - int icr_onlink; /* Fraction for onlink */ - ip_stack_t *icr_ipst; /* Does not have a netstack_hold */ -} ire_cache_reclaim_t; /* * We use atomics so that we get an accurate accounting on the ires. @@ -176,180 +96,250 @@ typedef struct { #define BUMP_IRE_STATS(ire_stats, x) atomic_add_64(&(ire_stats).x, 1) #ifdef _KERNEL -/* - * Structure for passing args for the IRE cache lookup functions. - */ -typedef struct ire_ctable_args_s { - void *ict_addr; - void *ict_gateway; - int ict_type; - const ipif_t *ict_ipif; - zoneid_t ict_zoneid; - const ts_label_t *ict_tsl; - int ict_flags; - ip_stack_t *ict_ipst; - queue_t *ict_wq; -} ire_ctable_args_t; - struct ts_label_s; struct nce_s; +/* + * structure for passing args between ire_ftable_lookup and ire_find_best_route + */ +typedef struct ire_ftable_args_s { + in6_addr_t ift_addr_v6; + in6_addr_t ift_mask_v6; + in6_addr_t ift_gateway_v6; +#define ift_addr V4_PART_OF_V6(ift_addr_v6) +#define ift_mask V4_PART_OF_V6(ift_mask_v6) +#define ift_gateway V4_PART_OF_V6(ift_gateway_v6) + int ift_type; + const ill_t *ift_ill; + zoneid_t ift_zoneid; + const ts_label_t *ift_tsl; + int ift_flags; + ire_t *ift_best_ire; +} ire_ftable_args_t; extern ipaddr_t ip_plen_to_mask(uint_t); extern in6_addr_t *ip_plen_to_mask_v6(uint_t, in6_addr_t *); extern int ip_ire_advise(queue_t *, mblk_t *, cred_t *); extern int ip_ire_delete(queue_t *, mblk_t *, cred_t *); -extern boolean_t ip_ire_clookup_and_delete(ipaddr_t, ipif_t *, ip_stack_t *); -extern void ip_ire_clookup_and_delete_v6(const in6_addr_t *, - ip_stack_t *); - -extern void ip_ire_req(queue_t *, mblk_t *); +extern void ip_ire_reclaim(void *); extern int ip_mask_to_plen(ipaddr_t); extern int ip_mask_to_plen_v6(const in6_addr_t *); -extern ire_t *ipif_to_ire(const ipif_t *); -extern ire_t *ipif_to_ire_v6(const ipif_t *); - -extern int ire_add(ire_t **, queue_t *, mblk_t *, ipsq_func_t, boolean_t); -extern void ire_add_then_send(queue_t *, ire_t *, mblk_t *); -extern int ire_add_v6(ire_t **, queue_t *, mblk_t *, ipsq_func_t); -extern int ire_atomic_start(irb_t *irb_ptr, ire_t *ire, queue_t *q, - mblk_t *mp, ipsq_func_t func); +extern ire_t *ire_add(ire_t *); +extern ire_t *ire_add_v6(ire_t *); +extern int ire_atomic_start(irb_t *irb_ptr, ire_t *ire); extern void ire_atomic_end(irb_t *irb_ptr, ire_t *ire); -extern void ire_cache_count(ire_t *, char *); -extern ire_t *ire_cache_lookup(ipaddr_t, zoneid_t, - const struct ts_label_s *, ip_stack_t *); -extern ire_t *ire_cache_lookup_simple(ipaddr_t, ip_stack_t *); -extern ire_t *ire_cache_lookup_v6(const in6_addr_t *, zoneid_t, - const struct ts_label_s *, ip_stack_t *); -extern void ire_cache_reclaim(ire_t *, char *); - -extern ire_t *ire_create_mp(uchar_t *, uchar_t *, uchar_t *, uchar_t *, - uint_t, struct nce_s *, queue_t *, queue_t *, ushort_t, ipif_t *, ipaddr_t, - uint32_t, uint32_t, uint32_t, const iulp_t *, tsol_gc_t *, tsol_gcgrp_t *, - ip_stack_t *); -extern ire_t *ire_create(uchar_t *, uchar_t *, uchar_t *, uchar_t *, - uint_t *, struct nce_s *, queue_t *, queue_t *, ushort_t, ipif_t *, - ipaddr_t, uint32_t, uint32_t, uint32_t, const iulp_t *, tsol_gc_t *, - tsol_gcgrp_t *, ip_stack_t *); - -extern ire_t **ire_check_and_create_bcast(ipif_t *, ipaddr_t, - ire_t **, int); -extern ire_t **ire_create_bcast(ipif_t *, ipaddr_t, ire_t **); -extern ire_t *ire_init(ire_t *, uchar_t *, uchar_t *, uchar_t *, uchar_t *, - uint_t *, struct nce_s *, queue_t *, queue_t *, ushort_t, ipif_t *, - ipaddr_t, uint32_t, uint32_t, uint32_t, const iulp_t *, tsol_gc_t *, - tsol_gcgrp_t *, ip_stack_t *); - -extern boolean_t ire_init_common(ire_t *, uint_t *, struct nce_s *, queue_t *, - queue_t *, ushort_t, ipif_t *, uint32_t, uint32_t, uint32_t, uchar_t, - const iulp_t *, tsol_gc_t *, tsol_gcgrp_t *, ip_stack_t *); - -extern ire_t *ire_create_v6(const in6_addr_t *, const in6_addr_t *, - const in6_addr_t *, const in6_addr_t *, uint_t *, struct nce_s *, queue_t *, - queue_t *, ushort_t, ipif_t *, - const in6_addr_t *, uint32_t, uint32_t, uint_t, const iulp_t *, - tsol_gc_t *, tsol_gcgrp_t *, ip_stack_t *); - -extern ire_t *ire_create_mp_v6(const in6_addr_t *, const in6_addr_t *, - const in6_addr_t *, const in6_addr_t *, struct nce_s *, queue_t *, - queue_t *, ushort_t, ipif_t *, - const in6_addr_t *, uint32_t, uint32_t, uint_t, const iulp_t *, - tsol_gc_t *, tsol_gcgrp_t *, ip_stack_t *); - +extern ire_t *ire_create(uchar_t *, uchar_t *, uchar_t *, + ushort_t, ill_t *, zoneid_t, uint_t, tsol_gc_t *, ip_stack_t *); -extern void ire_clookup_delete_cache_gw(ipaddr_t, zoneid_t, - ip_stack_t *); -extern void ire_clookup_delete_cache_gw_v6(const in6_addr_t *, zoneid_t, +extern ire_t **ire_create_bcast(ill_t *, ipaddr_t, zoneid_t, ire_t **); +extern ire_t *ire_create_if_clone(ire_t *, const in6_addr_t *, uint_t *); +extern ire_t *ire_lookup_bcast(ill_t *, ipaddr_t, zoneid_t); +extern int ire_init_v4(ire_t *, uchar_t *, uchar_t *, uchar_t *, + ushort_t, ill_t *, zoneid_t, uint_t, tsol_gc_t *, ip_stack_t *); +extern int ire_init_v6(ire_t *, const in6_addr_t *, const in6_addr_t *, + const in6_addr_t *, ushort_t, ill_t *, zoneid_t, uint_t, tsol_gc_t *, ip_stack_t *); -extern ire_t *ire_ctable_lookup(ipaddr_t, ipaddr_t, int, const ipif_t *, - zoneid_t, const struct ts_label_s *, int, ip_stack_t *); +extern int ire_init_common(ire_t *, ushort_t, ill_t *, zoneid_t, uint_t, + uchar_t, tsol_gc_t *, ip_stack_t *); -extern ire_t *ire_ctable_lookup_v6(const in6_addr_t *, const in6_addr_t *, - int, const ipif_t *, zoneid_t, const struct ts_label_s *, int, - ip_stack_t *); +extern ire_t *ire_create_v6(const in6_addr_t *, const in6_addr_t *, + const in6_addr_t *, ushort_t, ill_t *, zoneid_t, uint_t, + tsol_gc_t *, ip_stack_t *); extern void ire_delete(ire_t *); -extern void ire_delete_cache_gw(ire_t *, char *); -extern void ire_delete_cache_gw_v6(ire_t *, char *); -extern void ire_delete_cache_v6(ire_t *, char *); extern void ire_delete_v6(ire_t *); -extern void ire_expire(ire_t *, char *); +/* + * ire_pref used to make sure we don't set up routing loops in the ire_dep + * chain. + */ +extern int ire_pref(ire_t *); +extern boolean_t ire_dep_build(ire_t *[], uint_t [], uint_t); +extern void ire_dep_delete_if_clone(ire_t *); +extern void ire_dep_incr_generation(ire_t *); +extern void ire_dep_remove(ire_t *); +extern void ire_dep_unbuild(ire_t *[], uint_t); +extern uint_t ire_dep_validate_generations(ire_t *); +extern void ire_dep_invalidate_generations(ire_t *); +extern boolean_t ire_determine_nce_capable(ire_t *); extern void ire_flush_cache_v4(ire_t *, int); extern void ire_flush_cache_v6(ire_t *, int); +extern ire_t *ire_ftable_lookup_v4(ipaddr_t, ipaddr_t, ipaddr_t, int, + const ill_t *, zoneid_t, const struct ts_label_s *, int, uint32_t, + ip_stack_t *, uint_t *); extern ire_t *ire_ftable_lookup_v6(const in6_addr_t *, const in6_addr_t *, - const in6_addr_t *, int, const ipif_t *, ire_t **, zoneid_t, - uint32_t, const struct ts_label_s *, int, ip_stack_t *); - -extern ire_t *ire_ihandle_lookup_onlink(ire_t *); -extern ire_t *ire_ihandle_lookup_offlink(ire_t *, ire_t *); -extern ire_t *ire_ihandle_lookup_offlink_v6(ire_t *, ire_t *); - -extern boolean_t ire_local_same_lan(ire_t *, ire_t *); -extern boolean_t ire_local_ok_across_zones(ire_t *, zoneid_t, void *, - const struct ts_label_s *, ip_stack_t *); - -extern ire_t *ire_lookup_local(zoneid_t, ip_stack_t *); -extern ire_t *ire_lookup_local_v6(zoneid_t, ip_stack_t *); - -extern ire_t *ire_lookup_multi(ipaddr_t, zoneid_t, ip_stack_t *); -extern ire_t *ire_lookup_multi_v6(const in6_addr_t *, zoneid_t, - ip_stack_t *); - + const in6_addr_t *, int, const ill_t *, zoneid_t, + const struct ts_label_s *, int, uint32_t, ip_stack_t *, uint_t *); + +extern ire_t *ire_ftable_lookup_simple_v4(ipaddr_t, uint32_t, ip_stack_t *, + uint_t *); +extern ire_t *ire_ftable_lookup_simple_v6(const in6_addr_t *, uint32_t, + ip_stack_t *, uint_t *); + +extern boolean_t ire_gateway_ok_zone_v4(ipaddr_t, zoneid_t, ill_t *, + const ts_label_t *, ip_stack_t *, boolean_t); +extern boolean_t ire_gateway_ok_zone_v6(const in6_addr_t *, zoneid_t, ill_t *, + const ts_label_t *, ip_stack_t *, boolean_t); + +extern ire_t *ire_alt_local(ire_t *, zoneid_t, const ts_label_t *, + const ill_t *, uint_t *); + +extern ill_t *ire_lookup_multi_ill_v4(ipaddr_t, zoneid_t, ip_stack_t *, + boolean_t *, ipaddr_t *); +extern ill_t *ire_lookup_multi_ill_v6(const in6_addr_t *, zoneid_t, + ip_stack_t *, boolean_t *, in6_addr_t *); + +extern ire_t *ire_nexthop(ire_t *); +extern ill_t *ire_nexthop_ill(ire_t *); +extern ill_t *ire_nce_ill(ire_t *); + +extern ire_t *ire_reject(ip_stack_t *, boolean_t); +extern ire_t *ire_blackhole(ip_stack_t *, boolean_t); +extern ire_t *ire_multicast(ill_t *); + +/* The different ire_recvfn functions */ +extern void ire_recv_forward_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_noroute_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_broadcast_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_multicast_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_multirt_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_loopback_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_local_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_noaccept_v4(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); + +extern void ire_recv_forward_v6(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_noroute_v6(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_multicast_v6(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_multirt_v6(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_loopback_v6(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); +extern void ire_recv_local_v6(ire_t *, mblk_t *, void *, ip_recv_attr_t *); +extern void ire_recv_noaccept_v6(ire_t *, mblk_t *, void *, + ip_recv_attr_t *); + +extern void irb_refhold(irb_t *); +extern void irb_refhold_locked(irb_t *); +extern void irb_refrele(irb_t *); +extern void irb_increment_generation(irb_t *); + +extern void ire_refhold(ire_t *); +extern void ire_refhold_notr(ire_t *); +extern void ire_refhold_locked(ire_t *); extern void ire_refrele(ire_t *); extern void ire_refrele_notr(ire_t *); -extern ire_t *ire_route_lookup(ipaddr_t, ipaddr_t, ipaddr_t, int, - const ipif_t *, ire_t **, zoneid_t, const struct ts_label_s *, int, - ip_stack_t *); - -extern ire_t *ire_route_lookup_v6(const in6_addr_t *, const in6_addr_t *, - const in6_addr_t *, int, const ipif_t *, ire_t **, zoneid_t, - const struct ts_label_s *, int, ip_stack_t *); - -extern ill_t *ire_to_ill(const ire_t *); +extern void ire_make_condemned(ire_t *); +extern boolean_t ire_no_good(ire_t *); +extern nce_t *ire_handle_condemned_nce(nce_t *, ire_t *, ipha_t *, ip6_t *, + boolean_t); + +extern ire_t *ire_round_robin(irb_t *, ire_ftable_args_t *, uint_t, + ire_t *, ip_stack_t *); + +extern ire_t *ire_route_recursive_v4(ipaddr_t, uint_t, const ill_t *, + zoneid_t, const ts_label_t *, uint_t, boolean_t, uint32_t, ip_stack_t *, + ipaddr_t *, tsol_ire_gw_secattr_t **, uint_t *); +extern ire_t *ire_route_recursive_v6(const in6_addr_t *, uint_t, + const ill_t *, zoneid_t, const ts_label_t *, uint_t, boolean_t, uint32_t, + ip_stack_t *, in6_addr_t *, tsol_ire_gw_secattr_t **, uint_t *); +extern ire_t *ire_route_recursive_dstonly_v4(ipaddr_t, boolean_t, + uint32_t, ip_stack_t *); +extern ire_t *ire_route_recursive_dstonly_v6(const in6_addr_t *, boolean_t, + uint32_t, ip_stack_t *); +extern ire_t *ire_route_recursive_impl_v4(ire_t *ire, ipaddr_t, uint_t, + const ill_t *, zoneid_t, const ts_label_t *, uint_t, boolean_t, uint32_t, + ip_stack_t *, ipaddr_t *, tsol_ire_gw_secattr_t **, uint_t *); +extern ire_t *ire_route_recursive_impl_v6(ire_t *ire, const in6_addr_t *, + uint_t, const ill_t *, zoneid_t, const ts_label_t *, uint_t, boolean_t, + uint32_t, ip_stack_t *, in6_addr_t *, tsol_ire_gw_secattr_t **, uint_t *); + +/* The different ire_sendfn functions */ +extern int ire_send_local_v4(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_multirt_v4(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_noroute_v4(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_multicast_v4(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_broadcast_v4(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_wire_v4(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_local_v6(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_multirt_v6(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_noroute_v6(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_multicast_v6(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); +extern int ire_send_wire_v6(ire_t *, mblk_t *, void *, + ip_xmit_attr_t *, uint32_t *); + +extern nce_t *ire_to_nce_pkt(ire_t *, mblk_t *); +extern nce_t *ire_to_nce(ire_t *, ipaddr_t, const in6_addr_t *); + +/* Different ire_postfragfn functions */ +extern int ip_xmit(mblk_t *, struct nce_s *, + iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); +extern int ip_postfrag_loopcheck(mblk_t *, struct nce_s *, + iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); +extern int ip_postfrag_multirt_v4(mblk_t *, struct nce_s *, + iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); +extern int ip_postfrag_multirt_v6(mblk_t *, struct nce_s *, + iaflags_t, uint_t, uint32_t, zoneid_t, zoneid_t, uintptr_t *); + +extern void ip_postfrag_loopback(mblk_t *, struct nce_s *, + iaflags_t, uint_t, zoneid_t); +extern int ire_revalidate_nce(ire_t *); + +extern ire_t *ip_select_route_pkt(mblk_t *, ip_xmit_attr_t *, + uint_t *, int *, boolean_t *); +extern ire_t *ip_select_route(const in6_addr_t *, ip_xmit_attr_t *, + uint_t *, in6_addr_t *, int *, boolean_t *); +extern ire_t *ip_select_route_v4(ipaddr_t, ip_xmit_attr_t *, + uint_t *, ipaddr_t *, int *, boolean_t *); +extern ire_t *ip_select_route_v6(const in6_addr_t *, ip_xmit_attr_t *, + uint_t *, in6_addr_t *, int *, boolean_t *); extern void ire_walk(pfv_t, void *, ip_stack_t *); extern void ire_walk_ill(uint_t, uint_t, pfv_t, void *, ill_t *); -extern void ire_walk_ill_v4(uint_t, uint_t, pfv_t, void *, ill_t *); -extern void ire_walk_ill_v6(uint_t, uint_t, pfv_t, void *, ill_t *); extern void ire_walk_v4(pfv_t, void *, zoneid_t, ip_stack_t *); extern void ire_walk_ill_tables(uint_t match_flags, uint_t ire_type, pfv_t func, void *arg, size_t ftbl_sz, size_t htbl_sz, - irb_t **ipftbl, size_t ctbl_sz, irb_t *ipctbl, ill_t *ill, + irb_t **ipftbl, ill_t *ill, zoneid_t zoneid, ip_stack_t *); extern void ire_walk_v6(pfv_t, void *, zoneid_t, ip_stack_t *); -extern boolean_t ire_multirt_lookup(ire_t **, ire_t **, uint32_t, int *, - const struct ts_label_s *, ip_stack_t *); -extern boolean_t ire_multirt_need_resolve(ipaddr_t, - const struct ts_label_s *, ip_stack_t *); -extern boolean_t ire_multirt_lookup_v6(ire_t **, ire_t **, uint32_t, - const struct ts_label_s *, ip_stack_t *); -extern boolean_t ire_multirt_need_resolve_v6(const in6_addr_t *, - const struct ts_label_s *, ip_stack_t *); - -extern ire_t *ipif_lookup_multi_ire(ipif_t *, ipaddr_t); -extern ire_t *ipif_lookup_multi_ire_v6(ipif_t *, const in6_addr_t *); - -extern ire_t *ire_get_next_bcast_ire(ire_t *, ire_t *); -extern ire_t *ire_get_next_default_ire(ire_t *, ire_t *); - -extern void ire_arpresolve(ire_t *); -extern void ire_freemblk(ire_t *); extern boolean_t ire_match_args(ire_t *, ipaddr_t, ipaddr_t, ipaddr_t, - int, const ipif_t *, zoneid_t, uint32_t, const struct ts_label_s *, int, - queue_t *); -extern int ire_nce_init(ire_t *, struct nce_s *); + int, const ill_t *, zoneid_t, const struct ts_label_s *, int); +extern boolean_t ire_match_args_v6(ire_t *, const in6_addr_t *, + const in6_addr_t *, const in6_addr_t *, int, const ill_t *, zoneid_t, + const ts_label_t *, int); + +extern struct nce_s *arp_nce_init(ill_t *, in_addr_t, int); extern boolean_t ire_walk_ill_match(uint_t, uint_t, ire_t *, ill_t *, zoneid_t, ip_stack_t *); -extern ire_t *ire_arpresolve_lookup(ipaddr_t, ipaddr_t, ipif_t *, zoneid_t, - ip_stack_t *, queue_t *); +extern void ire_increment_generation(ire_t *); +extern void ire_increment_multicast_generation(ip_stack_t *, boolean_t); #endif /* _KERNEL */ |