ip_if.h revision 309fa1740d090ebe5cd183c34c7bc282f94856fa
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1990 Mentat Inc. */
#ifndef _INET_IP_IF_H
#define _INET_IP_IF_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <net/route.h>
#ifdef __cplusplus
extern "C" {
#endif
#define PREFIX_INFINITY 0xffffffffUL
#define IP_MAX_HW_LEN 40
#define IP_LOOPBACK_MTU (8*1024)
/* DLPI SAPs are in host byte order for all systems */
#define IP_DL_SAP 0x0800
#define IP6_DL_SAP 0x86dd
#ifdef _KERNEL
/*
* Interface flags actually represent the state/properties of 3 different
* abstractions of interfaces in IP. Interface flags are set using
* SIOCS[L]IFFLAGS ioctl. The three abstractions are :
*
* 1) Physical interface (phyint) : There is one phyint allocated common
* to both IPv4 and IPv6 physical interface instance.
*
* 2) Physical interface instance (ill) : This encompasses all the state
* that is common across all IP addresses assigned to a physical
* interface but different between the IPv4 and IPv6 instance.
*
* 3) Logical interface (ipif) : This has state about a single IP address.
*
* Values for the various states are derived from the same name space
* as applications querying the state using SIOCGIFFLAGS/SIOCGLIFFLAGS
* see only one state returned in lifr_flags which is a union of all
* the above states/properties. Thus deriving the values from the common
* name space makes implementation easier. All these values are stored in
* uint64_t and any other structure/code using these flags should use
* uint64_ts.
*
* As we maintain the interface flags in 3 different flags namely
* phyint_flags, ill_flags, ipif_flags we define the following flag values
* to be used within the kernel to reduce potential errors. The ones
* starting with PHYI_ are supposed to be used with phyint_flags, the ones
* starting with ILLF_ are supposed to be used with ill_flags and the ones
* starting with IPIF_ are supposed to be used with ipif_flags. If you see
* any code with a mismatch i.e phyint_flags & IPIF_UP - it is wrong. Only
* PHYI_XXX can be used with phyint_flags.
*
* NOTE : For EVERY FLAG in if.h, there should be a corresponding value
* defined HERE and this is the one that should be USED within IP. We
* use IFF_ flags within IP only when we examine lifr_flags.
*/
#define IFF_PHYINT_FLAGS (IFF_LOOPBACK|IFF_RUNNING|IFF_PROMISC| \
IFF_ALLMULTI|IFF_INTELLIGENT|IFF_MULTI_BCAST|IFF_FAILED|IFF_STANDBY| \
IFF_INACTIVE|IFF_OFFLINE|IFF_VIRTUAL)
#define IFF_PHYINTINST_FLAGS (IFF_DEBUG|IFF_NOTRAILERS|IFF_NOARP| \
IFF_MULTICAST|IFF_ROUTER|IFF_NONUD|IFF_NORTEXCH|IFF_IPV4|IFF_IPV6| \
IFF_XRESOLV|IFF_COS_ENABLED)
#define IFF_LOGINT_FLAGS (IFF_UP|IFF_BROADCAST|IFF_POINTOPOINT| \
IFF_UNNUMBERED|IFF_DHCPRUNNING|IFF_PRIVATE|IFF_NOXMIT|IFF_NOLOCAL| \
IFF_DEPRECATED|IFF_ADDRCONF|IFF_ANYCAST|IFF_MIPRUNNING|IFF_NOFAILOVER| \
IFF_PREFERRED|IFF_TEMPORARY|IFF_FIXEDMTU)
#define IPIF_REPL_CHECK(to_ipif, failback_cmd) \
(((to_ipif)->ipif_replace_zero) || ((failback_cmd) && \
!(to_ipif)->ipif_isv6 && !((to_ipif)->ipif_flags & IPIF_UP) && \
(to_ipif)->ipif_lcl_addr == INADDR_ANY))
#define PHYI_LOOPBACK IFF_LOOPBACK /* is a loopback net */
#define PHYI_RUNNING IFF_RUNNING /* resources allocated */
#define PHYI_PROMISC IFF_PROMISC /* receive all packets */
#define PHYI_ALLMULTI IFF_ALLMULTI /* receive all multi packets */
#define PHYI_INTELLIGENT IFF_INTELLIGENT /* protocol code on board */
#define PHYI_MULTI_BCAST IFF_MULTI_BCAST /* multicast using broadcast */
#define PHYI_FAILED IFF_FAILED /* NIC has failed */
#define PHYI_STANDBY IFF_STANDBY /* Standby NIC */
#define PHYI_INACTIVE IFF_INACTIVE /* Standby active or not ? */
#define PHYI_OFFLINE IFF_OFFLINE /* NIC has been offlined */
#define PHYI_VIRTUAL IFF_VIRTUAL /* Will not send or recv pkts */
#define ILLF_DEBUG IFF_DEBUG /* turn on debugging */
#define ILLF_NOTRAILERS IFF_NOTRAILERS /* avoid use of trailers */
#define ILLF_NOARP IFF_NOARP /* no ARP for this interface */
#define ILLF_MULTICAST IFF_MULTICAST /* supports multicast */
#define ILLF_ROUTER IFF_ROUTER /* router on this interface */
#define ILLF_NONUD IFF_NONUD /* No NUD on this interface */
#define ILLF_NORTEXCH IFF_NORTEXCH /* No routing info exchange */
#define ILLF_IPV4 IFF_IPV4 /* IPv4 interface */
#define ILLF_IPV6 IFF_IPV6 /* IPv6 interface */
#define ILLF_XRESOLV IFF_XRESOLV /* IPv6 external resolver */
#define ILLF_COS_ENABLED IFF_COS_ENABLED /* Is CoS marking supported */
#define IPIF_UP IFF_UP /* interface is up */
#define IPIF_BROADCAST IFF_BROADCAST /* broadcast address valid */
#define IPIF_POINTOPOINT IFF_POINTOPOINT /* point-to-point link */
#define IPIF_UNNUMBERED IFF_UNNUMBERED /* non-unique address */
#define IPIF_DHCPRUNNING IFF_DHCPRUNNING /* DHCP controlled interface */
#define IPIF_PRIVATE IFF_PRIVATE /* do not advertise */
#define IPIF_NOXMIT IFF_NOXMIT /* Do not transmit packets */
#define IPIF_NOLOCAL IFF_NOLOCAL /* Just on-link subnet */
#define IPIF_DEPRECATED IFF_DEPRECATED /* address deprecated */
#define IPIF_ADDRCONF IFF_ADDRCONF /* stateless addrconf */
#define IPIF_ANYCAST IFF_ANYCAST /* Anycast address */
#define IPIF_MIPRUNNING IFF_MIPRUNNING /* Mobip Controlled interface */
#define IPIF_NOFAILOVER IFF_NOFAILOVER /* No failover on NIC failure */
#define IPIF_PREFERRED IFF_PREFERRED /* Prefer as source address */
#define IPIF_TEMPORARY IFF_TEMPORARY /* RFC3041 */
#define IPIF_FIXEDMTU IFF_FIXEDMTU /* set with SIOCSLIFMTU */
/* Source selection values for ipif_select_source_v6 */
#define RESTRICT_TO_NONE 0x0 /* No restriction in source selection */
#define RESTRICT_TO_GROUP 0x1 /* Restrict to IPMP group */
#define RESTRICT_TO_ILL 0x2 /* Restrict to ILL */
extern ill_t *illgrp_scheduler(ill_t *);
extern mblk_t *ill_arp_alloc(ill_t *, uchar_t *, caddr_t);
extern void ill_dlpi_done(ill_t *, t_uscalar_t);
extern void ill_dlpi_send(ill_t *, mblk_t *);
extern mblk_t *ill_dlur_gen(uchar_t *, uint_t, t_uscalar_t, t_scalar_t);
extern ill_t *ill_lookup_on_ifindex(uint_t, boolean_t, queue_t *, mblk_t *,
ipsq_func_t, int *);
extern ill_t *ill_lookup_on_name(char *, boolean_t,
boolean_t, queue_t *, mblk_t *, ipsq_func_t, int *, boolean_t *);
extern void ill_ipif_cache_delete(ire_t *, char *);
extern void ill_delete(ill_t *);
extern void ill_delete_tail(ill_t *);
extern int ill_dl_phys(ill_t *, ipif_t *, mblk_t *, queue_t *);
extern int ill_dls_info(struct sockaddr_dl *, const ipif_t *);
extern void ill_fastpath_ack(ill_t *, mblk_t *);
extern void ill_fastpath_nack(ill_t *);
extern int ill_fastpath_probe(ill_t *, mblk_t *);
extern void ill_frag_prune(ill_t *, uint_t);
extern void ill_frag_free_pkts(ill_t *, ipfb_t *, ipf_t *, int);
extern time_t ill_frag_timeout(ill_t *, time_t);
extern int ill_init(queue_t *, ill_t *);
extern int ill_nominate_mcast_rcv(ill_group_t *);
extern boolean_t ill_setdefaulttoken(ill_t *);
extern void ill_lock_ills(ill_t **, int);
extern mblk_t *ill_pending_mp_get(ill_t *, conn_t **, uint_t);
extern boolean_t ill_pending_mp_add(ill_t *, conn_t *, mblk_t *);
extern boolean_t ill_is_quiescent(ill_t *ill);
extern void ill_unlock_ills(ill_t **, int);
extern void ill_lock_ills(ill_t **, int);
extern void ill_refhold(ill_t *);
extern void ill_refhold_locked(ill_t *);
extern int ill_check_and_refhold(ill_t *);
extern void ill_refrele(ill_t *);
extern boolean_t ill_waiter_inc(ill_t *);
extern void ill_waiter_dcr(ill_t *);
extern void ill_trace_ref(ill_t *);
extern void ill_untrace_ref(ill_t *);
extern boolean_t ill_down_start(queue_t *, mblk_t *);
extern ill_t *ill_lookup_group_v6(const in6_addr_t *, zoneid_t);
extern void ill_capability_ack(ill_t *, mblk_t *);
extern void ill_capability_probe(ill_t *);
extern void ill_capability_reset(ill_t *);
extern void ill_mtu_change(ire_t *, char *);
extern void ill_group_cleanup(ill_t *);
extern int ill_up_ipifs(ill_t *, queue_t *, mblk_t *);
extern boolean_t ill_is_probeonly(ill_t *);
extern char *ipif_get_name(const ipif_t *, char *, int);
extern void ipif_init(void);
extern ipif_t *ipif_lookup_addr(ipaddr_t, ill_t *, zoneid_t, queue_t *,
mblk_t *, ipsq_func_t, int *);
extern ipif_t *ipif_lookup_addr_v6(const in6_addr_t *, ill_t *, zoneid_t,
queue_t *, mblk_t *, ipsq_func_t, int *);
extern ipif_t *ipif_lookup_group(ipaddr_t, zoneid_t);
extern ipif_t *ipif_lookup_group_v6(const in6_addr_t *, zoneid_t);
extern ipif_t *ipif_lookup_interface(ipaddr_t, ipaddr_t,
queue_t *, mblk_t *, ipsq_func_t, int *);
extern ipif_t *ipif_lookup_remote(ill_t *, ipaddr_t, zoneid_t);
extern ipif_t *ipif_lookup_onlink_addr(ipaddr_t, zoneid_t);
extern ipif_t *ipif_lookup_seqid(ill_t *, uint_t);
extern boolean_t ipif_lookup_zoneid(ill_t *, zoneid_t, int,
ipif_t **);
extern boolean_t ipif_lookup_zoneid_group(ill_t *, zoneid_t, int,
ipif_t **);
extern ipif_t *ipif_select_source(ill_t *, ipaddr_t, zoneid_t);
extern boolean_t ipif_usesrc_avail(ill_t *, zoneid_t);
extern void ipif_refhold(ipif_t *);
extern void ipif_refhold_locked(ipif_t *);
extern void ipif_refrele(ipif_t *);
extern boolean_t ipif_ire_active(ipif_t *);
extern void ipif_all_down_tail(ipsq_t *, queue_t *, mblk_t *, void *);
extern int ipif_resolver_up(ipif_t *, boolean_t);
extern int ipif_arp_setup_multicast(ipif_t *, mblk_t **);
extern int ipif_down(ipif_t *, queue_t *, mblk_t *);
extern void ipif_multicast_up(ipif_t *);
extern void ipif_ndp_down(ipif_t *);
extern int ipif_ndp_up(ipif_t *, const in6_addr_t *, boolean_t);
extern int ipif_ndp_setup_multicast(ipif_t *, struct nce_s **);
extern int ipif_up_done(ipif_t *);
extern int ipif_up_done_v6(ipif_t *);
extern void ipif_update_other_ipifs_v6(ipif_t *, ill_group_t *);
extern void ipif_recreate_interface_routes_v6(ipif_t *, ipif_t *);
extern void ill_update_source_selection(ill_t *);
extern ipif_t *ipif_select_source_v6(ill_t *, const in6_addr_t *, uint_t,
uint32_t, zoneid_t);
extern boolean_t ipif_cant_setlinklocal(ipif_t *);
extern int ipif_setlinklocal(ipif_t *);
extern void ipif_set_tun_llink(ill_t *, struct iftun_req *);
extern ipif_t *ipif_lookup_on_ifindex(uint_t, boolean_t, zoneid_t, queue_t *,
mblk_t *, ipsq_func_t, int *);
extern ipif_t *ipif_get_next_ipif(ipif_t *curr, ill_t *ill);
extern void ipif_ill_refrele_tail(ill_t *ill);
extern void ipif_arp_down(ipif_t *ipif);
extern int illgrp_insert(ill_group_t **, ill_t *, char *, ill_group_t *,
boolean_t);
extern void ipsq_enq(ipsq_t *, queue_t *, mblk_t *, ipsq_func_t, int,
ill_t *);
extern boolean_t ipsq_enter(ill_t *, boolean_t);
extern ipsq_t *ipsq_try_enter(ipif_t *, ill_t *, queue_t *, mblk_t *,
ipsq_func_t, int, boolean_t);
extern void ipsq_exit(ipsq_t *, boolean_t, boolean_t);
extern mblk_t *ipsq_pending_mp_get(ipsq_t *, conn_t **);
extern boolean_t ipsq_pending_mp_add(conn_t *, ipif_t *, queue_t *,
mblk_t *, int);
extern void qwriter_ip(ipif_t *, ill_t *, queue_t *, mblk_t *, ipsq_func_t,
int, boolean_t);
extern int ip_extract_lifreq_cmn(queue_t *, mblk_t *, int, int,
cmd_info_t *, ipsq_func_t);
extern int ip_extract_tunreq(queue_t *, mblk_t *, ipif_t **, ipsq_func_t);
extern int ip_addr_availability_check(ipif_t *new_ipif);
extern int ip_ill_report(queue_t *, mblk_t *, caddr_t, cred_t *);
extern int ip_ipif_report(queue_t *, mblk_t *, caddr_t, cred_t *);
extern void ip_ll_subnet_defaults(ill_t *, mblk_t *);
extern int ip_rt_add(ipaddr_t, ipaddr_t, ipaddr_t, ipaddr_t, int,
ipif_t *, ipif_t *, ire_t **, boolean_t, queue_t *, mblk_t *, ipsq_func_t,
struct rtsa_s *);
extern int ip_mrtun_rt_add(ipaddr_t, int, ipif_t *, ipif_t *, ire_t **,
queue_t *, mblk_t *, ipsq_func_t);
extern int ip_rt_add_v6(const in6_addr_t *, const in6_addr_t *,
const in6_addr_t *, const in6_addr_t *, int, ipif_t *, ire_t **,
queue_t *, mblk_t *, ipsq_func_t, struct rtsa_s *);
extern int ip_rt_delete(ipaddr_t, ipaddr_t, ipaddr_t, uint_t, int,
ipif_t *, ipif_t *, boolean_t, queue_t *, mblk_t *, ipsq_func_t);
extern int ip_mrtun_rt_delete(ipaddr_t, ipif_t *);
extern int ip_rt_delete_v6(const in6_addr_t *, const in6_addr_t *,
const in6_addr_t *, uint_t, int, ipif_t *, queue_t *, mblk_t *,
ipsq_func_t);
extern int ip_siocdelndp_v6(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_siocqueryndp_v6(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_siocsetndp_v6(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_siocaddrt(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_siocdelrt(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_addr(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_addr_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_addr(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_dstaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_dstaddr_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_dstaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_flags(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_flags_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_flags(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_mtu(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_mtu(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_ifconf(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_lifconf(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_ifnum(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_lifnum(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_token(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_token(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int if_unitsel(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int if_unitsel_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_sifname(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_slifname(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_slifname_restart(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_slifindex(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_lifindex(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_brdaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_brdaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_muxid(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_muxid(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_netmask(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_netmask(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_netmask_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_subnet(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_subnet_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_subnet(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_lnkinfo(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_lnkinfo(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_metric(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_metric(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_arp(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_xarp(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_addif(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_removeif(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_removeif_restart(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_tonlink(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_tmysite(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_tmyaddr(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_tunparam(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_groupname(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_groupname(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_slifoindex(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_oindex(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_lifzone(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_slifzone(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_slifzone_restart(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_lifusesrc(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_slifusesrc(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_get_lifsrcof(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_set_ipmpfailback(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern void ip_sioctl_copyin_resume(ipsq_t *, queue_t *, mblk_t *, void *);
extern void ip_sioctl_copyin_setup(queue_t *, mblk_t *);
extern void ip_sioctl_iocack(queue_t *, mblk_t *);
extern ip_ioctl_cmd_t *ip_sioctl_lookup(int);
extern int ip_sioctl_move(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern void conn_delete_ire(conn_t *, caddr_t);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _INET_IP_IF_H */