ip_if.h revision 1cb875ae88fb9463b368e725c2444776595895cb
080575042aba2197b425ebfd52061dea061a9aa1xy/*
080575042aba2197b425ebfd52061dea061a9aa1xy * CDDL HEADER START
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * The contents of this file are subject to the terms of the
080575042aba2197b425ebfd52061dea061a9aa1xy * Common Development and Distribution License (the "License").
080575042aba2197b425ebfd52061dea061a9aa1xy * You may not use this file except in compliance with the License.
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China * or http://www.opensolaris.org/os/licensing.
080575042aba2197b425ebfd52061dea061a9aa1xy * See the License for the specific language governing permissions
080575042aba2197b425ebfd52061dea061a9aa1xy * and limitations under the License.
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * When distributing Covered Code, include this CDDL HEADER in each
080575042aba2197b425ebfd52061dea061a9aa1xy * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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080575042aba2197b425ebfd52061dea061a9aa1xy * fields enclosed by brackets "[]" replaced with your own identifying
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080575042aba2197b425ebfd52061dea061a9aa1xy * CDDL HEADER END
080575042aba2197b425ebfd52061dea061a9aa1xy */
080575042aba2197b425ebfd52061dea061a9aa1xy/*
3fb4efef75bbb3a06a68d5ff59c33df03c73f6c9changqing li - Sun Microsystems - Beijing China * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
29fd2c1627adafbe0a83726c224e60b5514c7736David Höppner * Use is subject to license terms.
49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi */
080575042aba2197b425ebfd52061dea061a9aa1xy/* Copyright (c) 1990 Mentat Inc. */
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#ifndef _INET_IP_IF_H
080575042aba2197b425ebfd52061dea061a9aa1xy#define _INET_IP_IF_H
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#include <net/route.h>
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#ifdef __cplusplus
080575042aba2197b425ebfd52061dea061a9aa1xyextern "C" {
080575042aba2197b425ebfd52061dea061a9aa1xy#endif
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#define PREFIX_INFINITY 0xffffffffUL
080575042aba2197b425ebfd52061dea061a9aa1xy#define IP_MAX_HW_LEN 40
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#define IP_LOOPBACK_MTU (8*1024)
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#ifdef _KERNEL
080575042aba2197b425ebfd52061dea061a9aa1xy/*
080575042aba2197b425ebfd52061dea061a9aa1xy * Interface flags actually represent the state/properties of 3 different
080575042aba2197b425ebfd52061dea061a9aa1xy * abstractions of interfaces in IP. Interface flags are set using
080575042aba2197b425ebfd52061dea061a9aa1xy * SIOCS[L]IFFLAGS ioctl. The three abstractions are :
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * 1) Physical interface (phyint) : There is one phyint allocated common
080575042aba2197b425ebfd52061dea061a9aa1xy * to both IPv4 and IPv6 physical interface instance.
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * 2) Physical interface instance (ill) : This encompasses all the state
080575042aba2197b425ebfd52061dea061a9aa1xy * that is common across all IP addresses assigned to a physical
080575042aba2197b425ebfd52061dea061a9aa1xy * interface but different between the IPv4 and IPv6 instance.
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * 3) Logical interface (ipif) : This has state about a single IP address.
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * Values for the various states are derived from the same name space
080575042aba2197b425ebfd52061dea061a9aa1xy * as applications querying the state using SIOCGIFFLAGS/SIOCGLIFFLAGS
da14cebe459d3275048785f25bd869cb09b5307fEric Cheng * see only one state returned in lifr_flags which is a union of all
080575042aba2197b425ebfd52061dea061a9aa1xy * the above states/properties. Thus deriving the values from the common
080575042aba2197b425ebfd52061dea061a9aa1xy * name space makes implementation easier. All these values are stored in
080575042aba2197b425ebfd52061dea061a9aa1xy * uint64_t and any other structure/code using these flags should use
080575042aba2197b425ebfd52061dea061a9aa1xy * uint64_ts.
47b7744cbea59975a6b583125b7ed1ff2ac45313yy *
080575042aba2197b425ebfd52061dea061a9aa1xy * As we maintain the interface flags in 3 different flags namely
080575042aba2197b425ebfd52061dea061a9aa1xy * phyint_flags, ill_flags, ipif_flags we define the following flag values
080575042aba2197b425ebfd52061dea061a9aa1xy * to be used within the kernel to reduce potential errors. The ones
080575042aba2197b425ebfd52061dea061a9aa1xy * starting with PHYI_ are supposed to be used with phyint_flags, the ones
080575042aba2197b425ebfd52061dea061a9aa1xy * starting with ILLF_ are supposed to be used with ill_flags and the ones
080575042aba2197b425ebfd52061dea061a9aa1xy * starting with IPIF_ are supposed to be used with ipif_flags. If you see
080575042aba2197b425ebfd52061dea061a9aa1xy * any code with a mismatch i.e phyint_flags & IPIF_UP - it is wrong. Only
080575042aba2197b425ebfd52061dea061a9aa1xy * PHYI_XXX can be used with phyint_flags.
c7770590c6dc06be2588a5c21427e2d823baa989mx *
080575042aba2197b425ebfd52061dea061a9aa1xy * NOTE : For EVERY FLAG in if.h, there should be a corresponding value
080575042aba2197b425ebfd52061dea061a9aa1xy * defined HERE and this is the one that should be USED within IP. We
9b6541b318d01d0d83bfb98699a7f09e35f37951gl * use IFF_ flags within IP only when we examine lifr_flags.
9b6541b318d01d0d83bfb98699a7f09e35f37951gl */
9b6541b318d01d0d83bfb98699a7f09e35f37951gl#define IFF_PHYINT_FLAGS (IFF_LOOPBACK|IFF_RUNNING|IFF_PROMISC| \
9b6541b318d01d0d83bfb98699a7f09e35f37951gl IFF_ALLMULTI|IFF_INTELLIGENT|IFF_MULTI_BCAST|IFF_FAILED|IFF_STANDBY| \
25f2d433de915875c8393f0b0dc14aa155997ad0xy IFF_INACTIVE|IFF_OFFLINE|IFF_VIRTUAL|IFF_IPMP)
080575042aba2197b425ebfd52061dea061a9aa1xy
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China#define IFF_PHYINTINST_FLAGS (IFF_DEBUG|IFF_NOTRAILERS|IFF_NOARP| \
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China IFF_MULTICAST|IFF_ROUTER|IFF_NONUD|IFF_NORTEXCH|IFF_IPV4|IFF_IPV6| \
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China IFF_COS_ENABLED|IFF_FIXEDMTU|IFF_VRRP|IFF_NOACCEPT)
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China#define IFF_LOGINT_FLAGS (IFF_UP|IFF_BROADCAST|IFF_POINTOPOINT| \
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China IFF_UNNUMBERED|IFF_DHCPRUNNING|IFF_PRIVATE|IFF_NOXMIT|IFF_NOLOCAL| \
d5c3073dbbd835e1e9b7dca0c6c770cf3cc20afachenlu chen - Sun Microsystems - Beijing China IFF_DEPRECATED|IFF_ADDRCONF|IFF_ANYCAST|IFF_NOFAILOVER| \
080575042aba2197b425ebfd52061dea061a9aa1xy IFF_PREFERRED|IFF_TEMPORARY|IFF_DUPLICATE)
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#define PHYI_LOOPBACK IFF_LOOPBACK /* is a loopback net */
080575042aba2197b425ebfd52061dea061a9aa1xy#define PHYI_RUNNING IFF_RUNNING /* resources allocated */
0c56b8d9d1c30af2e78d0a6fd8a6a70aa5310099changqing li - Sun Microsystems - Beijing China#define PHYI_PROMISC IFF_PROMISC /* receive all packets */
080575042aba2197b425ebfd52061dea061a9aa1xy#define PHYI_ALLMULTI IFF_ALLMULTI /* receive all multi packets */
c7770590c6dc06be2588a5c21427e2d823baa989mx#define PHYI_INTELLIGENT IFF_INTELLIGENT /* protocol code on board */
43a176879122f7764767ab85eb539f89d65cdd67Miles Xu, Sun Microsystems#define PHYI_MULTI_BCAST IFF_MULTI_BCAST /* multicast using broadcast */
43a176879122f7764767ab85eb539f89d65cdd67Miles Xu, Sun Microsystems#define PHYI_FAILED IFF_FAILED /* NIC has failed */
4d7379630d53d9992780329b674af8c85935e858xiangtao you - Sun Microsystems - Beijing China#define PHYI_STANDBY IFF_STANDBY /* Standby NIC */
4d7379630d53d9992780329b674af8c85935e858xiangtao you - Sun Microsystems - Beijing China#define PHYI_INACTIVE IFF_INACTIVE /* Standby active or not ? */
c7770590c6dc06be2588a5c21427e2d823baa989mx#define PHYI_OFFLINE IFF_OFFLINE /* NIC has been offlined */
4d7379630d53d9992780329b674af8c85935e858xiangtao you - Sun Microsystems - Beijing China#define PHYI_VIRTUAL IFF_VIRTUAL /* Will not send or recv pkts */
4d7379630d53d9992780329b674af8c85935e858xiangtao you - Sun Microsystems - Beijing China#define PHYI_IPMP IFF_IPMP /* IPMP meta-interface */
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_DEBUG IFF_DEBUG /* turn on debugging */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_NOTRAILERS IFF_NOTRAILERS /* avoid use of trailers */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_NOARP IFF_NOARP /* no ARP for this interface */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_MULTICAST IFF_MULTICAST /* supports multicast */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_ROUTER IFF_ROUTER /* router on this interface */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_NONUD IFF_NONUD /* No NUD on this interface */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_NORTEXCH IFF_NORTEXCH /* No routing info exchange */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_IPV4 IFF_IPV4 /* IPv4 interface */
080575042aba2197b425ebfd52061dea061a9aa1xy#define ILLF_IPV6 IFF_IPV6 /* IPv6 interface */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define ILLF_COS_ENABLED IFF_COS_ENABLED /* Is CoS marking supported */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define ILLF_FIXEDMTU IFF_FIXEDMTU /* set with SIOCSLIFMTU */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define ILLF_VRRP IFF_VRRP /* managed by VRRP */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define ILLF_NOACCEPT IFF_NOACCEPT /* accept only ND messagees */
25f2d433de915875c8393f0b0dc14aa155997ad0xy
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_UP IFF_UP /* interface is up */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_BROADCAST IFF_BROADCAST /* broadcast address valid */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_POINTOPOINT IFF_POINTOPOINT /* point-to-point link */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_UNNUMBERED IFF_UNNUMBERED /* non-unique address */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_DHCPRUNNING IFF_DHCPRUNNING /* DHCP controlled interface */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_PRIVATE IFF_PRIVATE /* do not advertise */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_NOXMIT IFF_NOXMIT /* Do not transmit packets */
0c56b8d9d1c30af2e78d0a6fd8a6a70aa5310099changqing li - Sun Microsystems - Beijing China#define IPIF_NOLOCAL IFF_NOLOCAL /* Just on-link subnet */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_DEPRECATED IFF_DEPRECATED /* address deprecated */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_ADDRCONF IFF_ADDRCONF /* stateless addrconf */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_ANYCAST IFF_ANYCAST /* Anycast address */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_NOFAILOVER IFF_NOFAILOVER /* No failover on NIC failure */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_PREFERRED IFF_PREFERRED /* Prefer as source address */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_TEMPORARY IFF_TEMPORARY /* RFC3041 */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_DUPLICATE IFF_DUPLICATE /* address is in use */
25f2d433de915875c8393f0b0dc14aa155997ad0xy
25f2d433de915875c8393f0b0dc14aa155997ad0xy#ifdef DEBUG
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define ILL_MAC_PERIM_HELD(ill) ill_mac_perim_held(ill)
25f2d433de915875c8393f0b0dc14aa155997ad0xy#else
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define ILL_MAC_PERIM_HELD(ill)
9ce7e93c0e8e6d2b400f40e9c5742b1d6682611ecc#endif
0c56b8d9d1c30af2e78d0a6fd8a6a70aa5310099changqing li - Sun Microsystems - Beijing China
25f2d433de915875c8393f0b0dc14aa155997ad0xy/*
25f2d433de915875c8393f0b0dc14aa155997ad0xy * match flags for ipif_lookup_addr_common* functions
25f2d433de915875c8393f0b0dc14aa155997ad0xy */
25f2d433de915875c8393f0b0dc14aa155997ad0xy#define IPIF_MATCH_ILLGRP 0x00000001
47b7744cbea59975a6b583125b7ed1ff2ac45313yy#define IPIF_MATCH_NONDUP 0x00000002
1bc1c72171ee0c5d77203ddffb90219d991bd6e8guoqing zhu - Sun Microsystems - Beijing China
1bc1c72171ee0c5d77203ddffb90219d991bd6e8guoqing zhu - Sun Microsystems - Beijing China/* for ipif_resolver_up */
1bc1c72171ee0c5d77203ddffb90219d991bd6e8guoqing zhu - Sun Microsystems - Beijing Chinaenum ip_resolver_action {
1bc1c72171ee0c5d77203ddffb90219d991bd6e8guoqing zhu - Sun Microsystems - Beijing China Res_act_initial, /* initial address establishment */
47b7744cbea59975a6b583125b7ed1ff2ac45313yy Res_act_rebind, /* IPMP address rebind (new hwaddr) */
3fb4efef75bbb3a06a68d5ff59c33df03c73f6c9changqing li - Sun Microsystems - Beijing China Res_act_defend, /* address defense */
47b7744cbea59975a6b583125b7ed1ff2ac45313yy Res_act_none /* do nothing */
47b7744cbea59975a6b583125b7ed1ff2ac45313yy};
47b7744cbea59975a6b583125b7ed1ff2ac45313yy
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern int ill_add_ires(ill_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_delete_ires(ill_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_dlpi_done(ill_t *, t_uscalar_t);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern boolean_t ill_dlpi_pending(ill_t *, t_uscalar_t);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_dlpi_dispatch(ill_t *, mblk_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_dlpi_send(ill_t *, mblk_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_dlpi_send_deferred(ill_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_dlpi_queue(ill_t *, mblk_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_dlpi_send_queued(ill_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_mcast_queue(ill_t *, mblk_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ill_mcast_send_queued(ill_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_mcast_timer_start(ip_stack_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern void ill_capability_done(ill_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yy
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern mblk_t *ill_dlur_gen(uchar_t *, uint_t, t_uscalar_t, t_scalar_t);
47b7744cbea59975a6b583125b7ed1ff2ac45313yy/* NOTE: Keep unmodified ill_lookup_on_ifindex for ipp for now */
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern ill_t *ill_lookup_on_ifindex_global_instance(uint_t, boolean_t);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern ill_t *ill_lookup_on_ifindex(uint_t, boolean_t, ip_stack_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern ill_t *ill_lookup_on_ifindex_zoneid(uint_t, zoneid_t, boolean_t,
25f2d433de915875c8393f0b0dc14aa155997ad0xy ip_stack_t *);
47b7744cbea59975a6b583125b7ed1ff2ac45313yyextern ill_t *ill_lookup_on_name(char *, boolean_t,
c7770590c6dc06be2588a5c21427e2d823baa989mx boolean_t, boolean_t *, ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern boolean_t ip_ifindex_valid(uint_t, boolean_t, ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern uint_t ill_get_next_ifindex(uint_t, boolean_t, ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern uint_t ill_get_ifindex_by_name(char *, ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern uint_t ill_get_upper_ifindex(const ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_delete(ill_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ill_delete_tail(ill_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern int ill_dl_phys(ill_t *, ipif_t *, mblk_t *, queue_t *);
6ad5fc39c6f3b123ae5588d60fc8dfe068e07bfcsvextern int ill_dls_info(struct sockaddr_dl *, const ill_t *);
c7770590c6dc06be2588a5c21427e2d823baa989mxextern void ill_fastpath_ack(ill_t *, mblk_t *);
3d15c084da89e6f689f1804f3e2e600e5376c4e1chenlu chen - Sun Microsystems - Beijing Chinaextern int ill_fastpath_probe(ill_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ill_forward_set(ill_t *, boolean_t);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ill_frag_prune(ill_t *, uint_t);
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystemsextern void ill_frag_free_pkts(ill_t *, ipfb_t *, ipf_t *, int);
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystemsextern time_t ill_frag_timeout(ill_t *, time_t);
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystemsextern int ill_init(queue_t *, ill_t *);
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystemsextern void ill_restart_dad(ill_t *, boolean_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_setdefaulttoken(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_setdesttoken(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_set_inputfn(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_set_inputfn_all(ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ill_set_phys_addr(ill_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ill_replumb(ill_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_set_ndmp(ill_t *, mblk_t *, uint_t, uint_t);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ill_is_freeable(ill_t *ill);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_refhold(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_refhold_locked(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ill_check_and_refhold(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_refrele(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ill_waiter_inc(ill_t *);
c7770590c6dc06be2588a5c21427e2d823baa989mxextern void ill_waiter_dcr(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_trace_ref(ill_t *);
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystemsextern void ill_untrace_ref(ill_t *);
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystemsextern void ill_downi(ire_t *, char *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_downi_if_clone(ire_t *, char *);
ae6aa22afeb444ae208c287e7227a4a7c877f17aVenugopal Iyerextern boolean_t ill_down_start(queue_t *, mblk_t *);
ae6aa22afeb444ae208c287e7227a4a7c877f17aVenugopal Iyerextern ill_t *ill_lookup_group_v4(ipaddr_t, zoneid_t,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_stack_t *, boolean_t *, ipaddr_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ill_t *ill_lookup_group_v6(const in6_addr_t *, zoneid_t,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_stack_t *, boolean_t *, in6_addr_t *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_capability_ack(ill_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_capability_probe(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_capability_reset(ill_t *, boolean_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_taskq_dispatch(ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_get_name(const ill_t *, char *, int);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_group_cleanup(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ill_up_ipifs(ill_t *, queue_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ip_update_source_selection(ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern uint_t ill_appaddr_cnt(const ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern uint_t ill_ptpaddr_cnt(const ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern uint_t ill_admupaddr_cnt(const ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xy
3fb4efef75bbb3a06a68d5ff59c33df03c73f6c9changqing li - Sun Microsystems - Beijing Chinaextern ill_t *ill_lookup_multicast(ip_stack_t *, zoneid_t, boolean_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_save_ire(ill_t *, ire_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ill_remove_saved_ire(ill_t *, ire_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ill_recover_saved_ire(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xy
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ip_interface_cleanup(ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ipif_get_name(const ipif_t *, char *, int);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern ipif_t *ipif_getby_indexes(uint_t, uint_t, boolean_t, ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ipif_init(ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern ipif_t *ipif_lookup_addr(ipaddr_t, ill_t *, zoneid_t, ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern ipif_t *ipif_lookup_addr_exact(ipaddr_t, ill_t *, ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern ipif_t *ipif_lookup_addr_nondup(ipaddr_t, ill_t *, zoneid_t,
25f2d433de915875c8393f0b0dc14aa155997ad0xy ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern ipif_t *ipif_lookup_addr_v6(const in6_addr_t *, ill_t *, zoneid_t,
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini ip_stack_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern ipif_t *ipif_lookup_addr_exact_v6(const in6_addr_t *, ill_t *,
25f2d433de915875c8393f0b0dc14aa155997ad0xy ip_stack_t *);
9b6541b318d01d0d83bfb98699a7f09e35f37951glextern ipif_t *ipif_lookup_addr_nondup_v6(const in6_addr_t *, ill_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy zoneid_t, ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern zoneid_t ipif_lookup_addr_zoneid(ipaddr_t, ill_t *, ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern zoneid_t ipif_lookup_addr_zoneid_v6(const in6_addr_t *, ill_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ipif_t *ipif_lookup_interface(ipaddr_t, ipaddr_t, ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ipif_t *ipif_lookup_remote(ill_t *, ipaddr_t, zoneid_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ipif_lookup_testaddr_v6(ill_t *, const in6_addr_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ipif_t **);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ipif_lookup_testaddr_v4(ill_t *, const in_addr_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ipif_t **);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ipif_t *ipif_select_source_v4(ill_t *, ipaddr_t, zoneid_t, boolean_t,
080575042aba2197b425ebfd52061dea061a9aa1xy boolean_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ipif_zone_avail(uint_t, boolean_t, zoneid_t, ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ipif_t *ipif_good_addr(ill_t *, zoneid_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_select_source_v4(ill_t *, ipaddr_t, ipaddr_t, ipaddr_t,
080575042aba2197b425ebfd52061dea061a9aa1xy zoneid_t, ip_stack_t *, ipaddr_t *, uint32_t *, uint64_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_refhold(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_refhold_locked(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_refrele(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_all_down_tail(ipsq_t *, queue_t *, mblk_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ipif_resolver_up(ipif_t *, enum ip_resolver_action);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ipif_down(ipif_t *, queue_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ipif_down_tail(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_multicast_down(ipif_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ipif_multicast_up(ipif_t *);
25f2d433de915875c8393f0b0dc14aa155997ad0xyextern void ipif_ndp_down(ipif_t *);
9ce7e93c0e8e6d2b400f40e9c5742b1d6682611eccextern int ipif_ndp_up(ipif_t *, boolean_t);
caf05df5c10c960028f122b1b02a3f7d8f892c31Miles Xu, Sun Microsystemsextern int ipif_up_done(ipif_t *);
caf05df5c10c960028f122b1b02a3f7d8f892c31Miles Xu, Sun Microsystemsextern int ipif_up_done_v6(ipif_t *);
9ce7e93c0e8e6d2b400f40e9c5742b1d6682611eccextern void ipif_up_notify(ipif_t *);
9ce7e93c0e8e6d2b400f40e9c5742b1d6682611eccextern ipif_t *ipif_select_source_v6(ill_t *, const in6_addr_t *, boolean_t,
9ce7e93c0e8e6d2b400f40e9c5742b1d6682611ecc uint32_t, zoneid_t, boolean_t, boolean_t *);
9ce7e93c0e8e6d2b400f40e9c5742b1d6682611eccextern int ip_select_source_v6(ill_t *, const in6_addr_t *,
9ce7e93c0e8e6d2b400f40e9c5742b1d6682611ecc const in6_addr_t *, zoneid_t, ip_stack_t *, uint_t, uint32_t, in6_addr_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy uint32_t *, uint64_t *);
96ea4e937aa9d4d9bcb316497c698a4f411380b7changqing li - Sun Microsystems - Beijing Chinaextern boolean_t ipif_cant_setlinklocal(ipif_t *);
96ea4e937aa9d4d9bcb316497c698a4f411380b7changqing li - Sun Microsystems - Beijing Chinaextern void ipif_setlinklocal(ipif_t *);
96ea4e937aa9d4d9bcb316497c698a4f411380b7changqing li - Sun Microsystems - Beijing Chinaextern void ipif_setdestlinklocal(ipif_t *);
c7770590c6dc06be2588a5c21427e2d823baa989mxextern ipif_t *ipif_lookup_on_ifindex(uint_t, boolean_t, zoneid_t,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_stack_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ipif_t *ipif_get_next_ipif(ipif_t *curr, ill_t *ill);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_ill_refrele_tail(ill_t *ill);
7941757c1241fe30e30f921910595c8ac6af9ef1xyextern void ipif_nce_down(ipif_t *ipif);
7941757c1241fe30e30f921910595c8ac6af9ef1xyextern int ipif_arp_down(ipif_t *ipif);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_mask_reply(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ipif_up(ipif_t *, queue_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipsq_current_start(ipsq_t *, ipif_t *, int);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipsq_current_finish(ipsq_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipsq_enq(ipsq_t *, queue_t *, mblk_t *, ipsq_func_t, int,
080575042aba2197b425ebfd52061dea061a9aa1xy ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ipsq_enter(ill_t *, boolean_t, int);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ipsq_t *ipsq_try_enter(ipif_t *, ill_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ipsq_func_t, int, boolean_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipsq_exit(ipsq_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ill_mac_perim_held(ill_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern mblk_t *ipsq_pending_mp_get(ipsq_t *, conn_t **);
080575042aba2197b425ebfd52061dea061a9aa1xyextern boolean_t ipsq_pending_mp_add(conn_t *, ipif_t *, queue_t *,
ea6b684a18957883cb91b3d22a9d989f986e5a32yy mblk_t *, int);
ea6b684a18957883cb91b3d22a9d989f986e5a32yyextern void qwriter_ip(ill_t *, queue_t *, mblk_t *, ipsq_func_t, int,
ea6b684a18957883cb91b3d22a9d989f986e5a32yy boolean_t);
ea6b684a18957883cb91b3d22a9d989f986e5a32yy
ea6b684a18957883cb91b3d22a9d989f986e5a32yytypedef int ip_extract_func_t(queue_t *, mblk_t *, const ip_ioctl_cmd_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy cmd_info_t *);
c7770590c6dc06be2588a5c21427e2d823baa989mx
c7770590c6dc06be2588a5c21427e2d823baa989mxextern ip_extract_func_t ip_extract_arpreq, ip_extract_lifreq;
c7770590c6dc06be2588a5c21427e2d823baa989mx
c7770590c6dc06be2588a5c21427e2d823baa989mxextern int ip_addr_availability_check(ipif_t *);
c7770590c6dc06be2588a5c21427e2d823baa989mxextern void ip_ll_subnet_defaults(ill_t *, mblk_t *);
46ebaa55cce1df60528a191312d12199d38a4493Miles Xu, Sun Microsystemsextern void ill_capability_send(ill_t *, mblk_t *);
46ebaa55cce1df60528a191312d12199d38a4493Miles Xu, Sun Microsystems
46ebaa55cce1df60528a191312d12199d38a4493Miles Xu, Sun Microsystemsextern int ip_rt_add(ipaddr_t, ipaddr_t, ipaddr_t, ipaddr_t, int,
46ebaa55cce1df60528a191312d12199d38a4493Miles Xu, Sun Microsystems ill_t *, ire_t **, boolean_t, struct rtsa_s *, ip_stack_t *, zoneid_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_rt_add_v6(const in6_addr_t *, const in6_addr_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy const in6_addr_t *, const in6_addr_t *, int, ill_t *, ire_t **,
080575042aba2197b425ebfd52061dea061a9aa1xy struct rtsa_s *, ip_stack_t *, zoneid_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_rt_delete(ipaddr_t, ipaddr_t, ipaddr_t, uint_t, int,
080575042aba2197b425ebfd52061dea061a9aa1xy ill_t *, boolean_t, ip_stack_t *, zoneid_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_rt_delete_v6(const in6_addr_t *, const in6_addr_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy const in6_addr_t *, uint_t, int, ill_t *, ip_stack_t *, zoneid_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_siocdelndp_v6(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_siocqueryndp_v6(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_siocsetndp_v6(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_siocaddrt(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_siocdelrt(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_addr(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_addr_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_addr(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_dstaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_dstaddr_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_dstaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_flags(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_flags_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_flags(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_mtu(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_mtu(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_ifconf(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_lifconf(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_ifnum(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_lifnum(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_token(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_token(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int if_unitsel(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int if_unitsel_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_sifname(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_slifname(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_slifname_restart(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_slifindex(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_lifindex(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_brdaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_brdaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_muxid(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_muxid(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_netmask(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_netmask(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_netmask_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_subnet(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_subnet_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_subnet(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_lnkinfo(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
da14cebe459d3275048785f25bd869cb09b5307fEric Chengextern int ip_sioctl_get_lnkinfo(ipif_t *, sin_t *, queue_t *, mblk_t *,
da14cebe459d3275048785f25bd869cb09b5307fEric Cheng ip_ioctl_cmd_t *, void *);
da14cebe459d3275048785f25bd869cb09b5307fEric Cheng
da14cebe459d3275048785f25bd869cb09b5307fEric Chengextern int ip_sioctl_metric(ipif_t *, sin_t *, queue_t *, mblk_t *,
da14cebe459d3275048785f25bd869cb09b5307fEric Cheng ip_ioctl_cmd_t *, void *);
da14cebe459d3275048785f25bd869cb09b5307fEric Chengextern int ip_sioctl_get_metric(ipif_t *, sin_t *, queue_t *, mblk_t *,
da14cebe459d3275048785f25bd869cb09b5307fEric Cheng ip_ioctl_cmd_t *, void *);
da14cebe459d3275048785f25bd869cb09b5307fEric Cheng
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_arp(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_addif(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_removeif(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_removeif_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
25f2d433de915875c8393f0b0dc14aa155997ad0xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_tonlink(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_tmysite(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_tmyaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_binding(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_groupname(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_groupname(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_groupinfo(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_lifzone(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_slifzone(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_slifzone_restart(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
25f2d433de915875c8393f0b0dc14aa155997ad0xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_lifusesrc(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_slifusesrc(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ip_sioctl_get_lifsrcof(ipif_t *, sin_t *, queue_t *,
080575042aba2197b425ebfd52061dea061a9aa1xy mblk_t *, ip_ioctl_cmd_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ip_sioctl_copyin_resume(ipsq_t *, queue_t *, mblk_t *, void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ip_sioctl_copyin_setup(queue_t *, mblk_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern ip_ioctl_cmd_t *ip_sioctl_lookup(int);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_delete_ires_v4(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_delete_ires_v6(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern int ipif_arp_up(ipif_t *, enum ip_resolver_action, boolean_t);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_dup_recovery(void *);
080575042aba2197b425ebfd52061dea061a9aa1xyextern void ipif_do_recovery(ipif_t *);
080575042aba2197b425ebfd52061dea061a9aa1xy
080575042aba2197b425ebfd52061dea061a9aa1xy/*
080575042aba2197b425ebfd52061dea061a9aa1xy * Notes on reference tracing on ill, ipif, ire, nce data structures:
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * The current model of references on an ipif or ill is purely based on threads
080575042aba2197b425ebfd52061dea061a9aa1xy * acquiring a reference by doing a lookup on the ill or ipif or by calling a
080575042aba2197b425ebfd52061dea061a9aa1xy * refhold function on the ill or ipif. In particular any data structure that
080575042aba2197b425ebfd52061dea061a9aa1xy * points to an ipif or ill does not explicitly contribute to a reference on the
ea6b684a18957883cb91b3d22a9d989f986e5a32yy * ill or ipif. More details may be seen in the block comment above ipif_down().
ea6b684a18957883cb91b3d22a9d989f986e5a32yy * Thus in the quiescent state an ill or ipif has a refcnt of zero. Similarly
ea6b684a18957883cb91b3d22a9d989f986e5a32yy * when a thread exits, there can't be any references on the ipif or ill due to
0f70fbf80d71251e7928b3122fb4848c2f92a5c6xy * the exiting thread.
0f70fbf80d71251e7928b3122fb4848c2f92a5c6xy *
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystems * As a debugging aid, the refhold and refrele functions call into tracing
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystems * functions that record the stack trace of the caller and the references
54e0d7a5e8285a3f01a0db8db1246ac7cac94d81Miles Xu, Sun Microsystems * acquired or released by the calling thread, hashed by the structure address
0f70fbf80d71251e7928b3122fb4848c2f92a5c6xy * in thread-specific-data (TSD). On thread exit, ip_thread_exit destroys the
0f70fbf80d71251e7928b3122fb4848c2f92a5c6xy * hash, and the destructor for the hash entries (th_trace_free) verifies that
0f70fbf80d71251e7928b3122fb4848c2f92a5c6xy * there are no outstanding references to the ipif or ill from the exiting
080575042aba2197b425ebfd52061dea061a9aa1xy * thread.
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * In the case of ires and nces, the model is slightly different. Typically each
080575042aba2197b425ebfd52061dea061a9aa1xy * ire pointing to an nce contributes to the nce_refcnt. Similarly a conn_t
080575042aba2197b425ebfd52061dea061a9aa1xy * pointing to an ire also contributes to the ire_refcnt. Excluding the above
080575042aba2197b425ebfd52061dea061a9aa1xy * special cases, the tracing behavior is similar to the tracing on ipif / ill.
080575042aba2197b425ebfd52061dea061a9aa1xy * Traces are neither recorded nor verified in the exception cases, and the code
080575042aba2197b425ebfd52061dea061a9aa1xy * is careful to use the right refhold and refrele functions. On thread exit
080575042aba2197b425ebfd52061dea061a9aa1xy * ire_thread_exit, nce_thread_exit does the verification that are no
080575042aba2197b425ebfd52061dea061a9aa1xy * outstanding references on the ire / nce from the exiting thread.
080575042aba2197b425ebfd52061dea061a9aa1xy *
080575042aba2197b425ebfd52061dea061a9aa1xy * The reference verification is driven from the TSD destructor which calls
080575042aba2197b425ebfd52061dea061a9aa1xy * into IP's verification function ip_thread_exit. This debugging aid may be
080575042aba2197b425ebfd52061dea061a9aa1xy * helpful in tracing missing refrele's on a debug kernel. On a non-debug
080575042aba2197b425ebfd52061dea061a9aa1xy * kernel, these missing refrele's are noticeable only when an interface is
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China * being unplumbed, and the unplumb hangs, long after the missing refrele. On a
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China * debug kernel, the traces (th_trace_t) which contain the stack backtraces can
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China * be examined on a crash dump to locate the missing refrele.
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China */
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China#endif /* _KERNEL */
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China#ifdef __cplusplus
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China}
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China#endif
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China
3f64cd552fee350c8075ec62765e9a6f9caef1a8guoqing zhu - Sun Microsystems - Beijing China#endif /* _INET_IP_IF_H */
080575042aba2197b425ebfd52061dea061a9aa1xy