Remove some paths preparing for a re-copy from head

1 files changed, 0 insertions, 683 deletions

diff --git a/contrib/ipfilter/mli_ipl.c b/contrib/ipfilter/mli_ipl.c
deleted file mode 100644
index 2a0024c..0000000
--- a/contrib/ipfilter/mli_ipl.c
+++ /dev/null
@@ -1,683 +0,0 @@
-/* $FreeBSD$ */
-
-/*
- * Copyright (C) 2012 by Darren Reed.
- * (C)opyright 1997 by Marc Boucher.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- */
-
-/* TODO: (MARCXXX)
-	- ipl_init failure -> open ENODEV or whatever
-	- prevent multiple LKM loads
-	- surround access to ifnet structures by IFNET_LOCK()/IFNET_UNLOCK() ?
-	- m != m1 problem
-*/
-
-#include <sys/types.h>
-#include <sys/conf.h>
-#ifdef IPFILTER_LKM
-#include <sys/mload.h>
-#endif
-#include <sys/systm.h>
-#include <sys/errno.h>
-#include <net/if.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#ifdef IFF_DRVRLOCK /* IRIX6 */
-#include <sys/hashing.h>
-#include <netinet/in_var.h>
-#endif
-#include <sys/mbuf.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/ip_var.h>
-#include <netinet/tcp.h>
-#include <netinet/udp.h>
-#include <netinet/tcpip.h>
-#include <netinet/ip_icmp.h>
-#include <netinet/ipfilter.h>
-#include "ipl.h"
-#include "ip_compat.h"
-#include "ip_fil.h"
-#include "ip_nat.h"
-
-#ifndef	MBUF_IS_CLUSTER
-# define	MBUF_IS_CLUSTER(m)	((m)->m_flags & MCL_CLUSTER)
-#endif
-#undef	IPFDEBUG	/* #define IPFDEBUG 9 */
-
-#ifdef IPFILTER_LKM
-u_int	ipldevflag = D_MP;
-char	*iplmversion = M_VERSION;
-#else
-u_int	ipfilterdevflag = D_MP;
-char	*ipfiltermversion = M_VERSION;
-#endif
-
-ipfmutex_t	ipl_mutex, ipfi_mutex, ipf_rw, ipf_stinsert, ipf_auth_mx;
-ipfmutex_t	ipf_nat_new, ipf_natio, ipf_timeoutlock;
-ipfrwlock_t	ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_auth;
-ipfrwlock_t	ipf_global, ipf_mutex, ipf_ipidfrag, ipf_frcache, ipf_tokens;
-
-int     (*ipf_checkp) __P((struct ip *, int, void *, int, mb_t **));
-
-#ifdef IPFILTER_LKM
-static int *ipff_addr = 0;
-static int ipff_value;
-static __psunsigned_t *ipfk_addr = 0;
-static __psunsigned_t ipfk_code[4];
-#endif
-static void nifattach();
-static void nifdetach();
-
-typedef	struct	nif	{
-	struct	nif	*nf_next;
-	struct ifnet	*nf_ifp;
-#if (IRIX < 60500)
-	int     (*nf_output)(struct ifnet *, struct mbuf *, struct sockaddr *);
-#else
-	int     (*nf_output)(struct ifnet *, struct mbuf *, struct sockaddr *,
-			     struct rtentry *);
-#endif
-	char	nf_name[LIFNAMSIZ];
-	int	nf_unit;
-} nif_t;
-
-static nif_t *nif_head = 0;
-static int nif_interfaces = 0;
-extern int in_interfaces;
-#if IRIX >= 60500
-toid_t	ipf_timer_id;
-#endif
-
-extern ipnat_t *nat_list;
-
-#ifdef IPFDEBUG
-static void ipf_dumppacket(m)
-	struct mbuf *m;
-{
-	u_char *s;
-	char *t, line[80];
-	int len, off, i;
-
-	off = 0;
-
-	while (m != NULL) {
-		len = M_LEN(m);
-		s = mtod(m, u_char *);
-		printf("mbuf 0x%lx len %d flags %x type %d\n",
-			m, len, m->m_flags, m->m_type);
-		printf("dat 0x%lx off 0x%lx/%d s 0x%lx next 0x%lx\n",
-			m->m_dat, m->m_off, m->m_off, s, m->m_next);
-		while (len > 0) {
-			t = line;
-			for (i = 0; (i < 16) && (len > 0); len--, i++)
-				sprintf(t, " %02x", *s++), t += strlen(t);
-			*s = '\0';
-			printf("mbuf:%x:%s\n", off, line);
-			off += 16;
-		}
-		m = m->m_next;
-	}
-}
-#endif
-
-
-static int
-#if IRIX < 60500
-ipl_if_output(struct ifnet *ifp, struct mbuf *m, struct sockaddr *dst)
-#else
-ipl_if_output(struct ifnet *ifp, struct mbuf *m, struct sockaddr *dst,
-	      struct rtentry *rt)
-#endif
-{
-#if (IPFDEBUG >= 0)
-	static unsigned int cnt = 0;
-#endif
-	nif_t *nif;
-
-	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
-	for (nif = nif_head; nif; nif = nif->nf_next)
-		if (nif->nf_ifp == ifp)
-			break;
-	MUTEX_EXIT(&ipfi_mutex);
-
-	if (nif == NULL) {
-		printf("IP Filter: ipl_if_output intf %x NOT FOUND\n", ifp);
-		return ENETDOWN;
-	}
-
-#if (IPFDEBUG >= 7)
-	if ((++cnt % 200) == 0)
-		printf("IP Filter: ipl_if_output(ifp=0x%lx, m=0x%lx, dst=0x%lx), m_type=%d m_flags=0x%lx m_off=0x%lx\n", ifp, m, dst, m->m_type, (u_long)m->m_flags, m->m_off);
-#endif
-
-	if (ipf_checkp) {
-		struct mbuf *m1 = m;
-		struct ip *ip;
-		int hlen;
-
-		switch(m->m_type)
-		{
-		case MT_HEADER:
-			if (m->m_len == 0) {
-				if (m->m_next == NULL)
-					break;
-				m = m->m_next;
-			}
-			/* FALLTHROUGH */
-		case MT_DATA:
-			if (!MBUF_IS_CLUSTER(m) &&
-			    ((m->m_off < MMINOFF) || (m->m_off > MMAXOFF))) {
-#if (IPFDEBUG >= 4)
-				printf("IP Filter: ipl_if_output: bad m_off m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
-#endif
-				break;
-			}
-			if (m->m_len < sizeof(char)) {
-#if (IPFDEBUG >= 3)
-				printf("IP Filter: ipl_if_output: mbuf block too small (m_len=%d) for IP vers+hlen, m_type=%d m_flags=0x%lx\n", m->m_len, m->m_type, (u_long)m->m_flags);
-#endif
-				break;
-			}
-			ip = mtod(m, struct ip *);
-			if (ip->ip_v != IPVERSION) {
-#if (IPFDEBUG >= 2)
-				ipf_dumppacket(m);
-				printf("IP Filter: ipl_if_output: bad ip_v m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
-#endif
-				break;
-			}
-
-			hlen = ip->ip_hl << 2;
-			if ((*ipf_checkp)(ip, hlen, ifp, 1, &m1) || (m1 == NULL))
-				return EHOSTUNREACH;
-
-			m = m1;
-			break;
-
-		default:
-#if (IPFDEBUG >= 2)
-			printf("IP Filter: ipl_if_output: bad m_type=%d m_flags=0x%lxm_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
-#endif
-			break;
-		}
-	}
-#if (IRIX < 60500)
-	return (*nif->nf_output)(ifp, m, dst);
-#else
-	return (*nif->nf_output)(ifp, m, dst, rt);
-#endif
-}
-
-int
-
-
-#if !defined(IPFILTER_LKM) && (IRIX >= 60500)
-ipfilter_kernel(struct ifnet *rcvif, struct mbuf *m)
-#else
-ipl_kernel(struct ifnet *rcvif, struct mbuf *m)
-#endif
-{
-#if (IPFDEBUG >= 7)
-	static unsigned int cnt = 0;
-
-	if ((++cnt % 200) == 0)
-		printf("IP Filter: ipl_kernel(rcvif=0x%lx, m=0x%lx\n",
-			rcvif, m);
-#endif
-
-	if (ipf_running <= 0)
-		return IPF_ACCEPTIT;
-
-	/*
-	 * Check if we want to allow this packet to be processed.
-	 * Consider it to be bad if not.
-	 */
-	if (ipf_checkp) {
-		struct mbuf *m1 = m;
-		struct ip *ip;
-		int hlen;
-
-		if ((m->m_type != MT_DATA) && (m->m_type != MT_HEADER)) {
-#if (IPFDEBUG >= 4)
-			printf("IP Filter: ipl_kernel: bad m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
-#endif
-			return IPF_ACCEPTIT;
-		}
-
-		if (!MBUF_IS_CLUSTER(m) &&
-		    ((m->m_off < MMINOFF) || (m->m_off > MMAXOFF))) {
-#if (IPFDEBUG >= 4)
-			printf("IP Filter: ipl_kernel: bad m_off m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
-#endif
-			return IPF_ACCEPTIT;
-		}
-
-		if (m->m_len < sizeof(char)) {
-#if (IPFDEBUG >= 1)
-			printf("IP Filter: ipl_kernel: mbuf block too small (m_len=%d) for IP vers+hlen, m_type=%d m_flags=0x%lx\n", m->m_len, m->m_type, (u_long)m->m_flags);
-#endif
-			return IPF_ACCEPTIT;
-		}
-
-		ip = mtod(m, struct ip *);
-		if (ip->ip_v != IPVERSION) {
-#if (IPFDEBUG >= 4)
-			printf("IP Filter: ipl_kernel: bad ip_v\n");
-#endif
-			m_freem(m);
-			return IPF_DROPIT;
-		}
-
-		ip->ip_len = htons(ip->ip_len);
-		ip->ip_off = htons(ip->ip_off);
-		hlen = ip->ip_hl << 2;
-		if ((*ipf_checkp)(ip, hlen, rcvif, 0, &m1) || !m1)
-			return IPF_DROPIT;
-		ip = mtod(m1, struct ip *);
-		ip->ip_len = ntohs(ip->ip_len);
-		ip->ip_off = ntohs(ip->ip_off);
-
-#if (IPFDEBUG >= 2)
-		if (m != m1)
-			printf("IP Filter: ipl_kernel: m != m1\n");
-#endif
-	}
-
-	return IPF_ACCEPTIT;
-}
-
-int
-ipl_ipfilter_attach(void)
-{
-#if defined(IPFILTER_LKM)
-	__psunsigned_t *addr_ff, *addr_fk;
-
-	st_findaddr("ipfilterflag", &addr_ff);
-# if (IPFDEBUG >= 1)
-	printf("IP Filter: st_findaddr ipfilterflag=0x%lx\n", addr_ff);
-# endif
-	if (!addr_ff)
-		return ESRCH;
-
-	st_findaddr("ipfilter_kernel", &addr_fk);
-# if (IPFDEBUG >= 1)
-	printf("IP Filter: st_findaddr ipfilter_kernel=0x%lx\n", addr_fk);
-# endif
-	if (!addr_fk)
-		return ESRCH;
-
-	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
-
-	ipff_addr = (int *)addr_ff;
-
-	ipff_value = *ipff_addr;
-	*ipff_addr = 0;
-
-
-	ipfk_addr = addr_fk;
-
-	bcopy(ipfk_addr, ipfk_code, sizeof(ipfk_code));
-
-	/* write a "li t4, ipl_kernel" instruction */
-	ipfk_addr[0] = 0x3c0c0000 |
-		       (((__psunsigned_t)ipl_kernel >> 16) & 0xffff);
-	ipfk_addr[1] = 0x358c0000 |
-		       ((__psunsigned_t)ipl_kernel & 0xffff);
-	/* write a "jr t4" instruction" */
-	ipfk_addr[2] = 0x01800008;
-
-	/* write a "nop" instruction */
-	ipfk_addr[3] = 0;
-
-	icache_inval(ipfk_addr, sizeof(ipfk_code));
-
-	*ipff_addr = 1; /* enable ipfilter_kernel */
-
-	MUTEX_EXIT(&ipfi_mutex);
-#else
-	extern int ipfilterflag;
-
-	ipfilterflag = 1;
-#endif
-	nif_interfaces = 0;
-	nifattach();
-
-	return 0;
-}
-
-
-/*
- * attach the packet filter to each non-loopback interface that is running
- */
-static void
-nifattach()
-{
-	nif_t *nif, *qf2;
-	struct ifnet *ifp;
-	struct frentry *f;
-	ipnat_t *np;
-
-	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
-
-	for (ifp = ifnet; ifp; ifp = ifp->if_next) {
-		if ((!(ifp->if_flags & IFF_RUNNING)) ||
-			(ifp->if_flags & IFF_LOOPBACK))
-			continue;
-
-		/*
-		 * Look for entry already setup for this device
-		 */
-		for (nif = nif_head; nif; nif = nif->nf_next)
-			if (nif->nf_ifp == ifp)
-				break;
-		if (nif)
-			continue;
-
-		if (ifp->if_output == ipl_if_output) {
-			printf("IP Filter: ERROR INTF 0x%lx STILL ATTACHED\n",
-				ifp);
-			continue;
-		}
-#if (IPFDEBUG >= 2)
-		printf("IP Filter: nifattach nif %x opt %x\n",
-		       ifp, ifp->if_output);
-#endif
-		KMALLOC(nif, nif_t *);
-		if (!nif) {
-			printf("IP Filter: malloc(%d) for nif_t failed\n",
-			       sizeof(nif_t));
-			continue;
-		}
-
-		nif->nf_ifp = ifp;
-		(void) strncpy(nif->nf_name, ifp->if_name,
-			       sizeof(nif->nf_name));
-		nif->nf_name[sizeof(nif->nf_name) - 1] = '\0';
-		nif->nf_unit = ifp->if_unit;
-
-		nif->nf_next = nif_head;
-		nif_head = nif;
-
-		/*
-		 * Activate any rules directly associated with this interface
-		 */
-		WRITE_ENTER(&ipf_mutex);
-		for (f = ipf_rules[0][0]; f; f = f->fr_next) {
-			if ((f->fr_ifa == (struct ifnet *)-1)) {
-				if (f->fr_ifname[0] &&
-				    (GETIFP(f->fr_ifname, 4) == ifp))
-					f->fr_ifa = ifp;
-			}
-		}
-		for (f = ipf_rules[1][0]; f; f = f->fr_next) {
-			if ((f->fr_ifa == (struct ifnet *)-1)) {
-				if (f->fr_ifname[0] &&
-				    (GETIFP(f->fr_ifname, 4) == ifp))
-					f->fr_ifa = ifp;
-			}
-		}
-		RWLOCK_EXIT(&ipf_mutex);
-		WRITE_ENTER(&ipf_nat);
-		for (np = nat_list; np; np = np->in_next) {
-			if ((np->in_ifps[0] == (void *)-1)) {
-				if (np->in_ifnames[0][0] &&
-				    (GETIFP(np->in_ifnames[0], 4) == ifp))
-					np->in_ifps[0] = (void *)ifp;
-			}
-			if ((np->in_ifps[1] == (void *)-1)) {
-				if (np->in_ifnames[1][0] &&
-				    (GETIFP(np->in_ifnames[1], 4) == ifp))
-					np->in_ifps[1] = (void *)ifp;
-			}
-		}
-		RWLOCK_EXIT(&ipf_nat);
-
-		nif->nf_output = ifp->if_output;
-		ifp->if_output = ipl_if_output;
-
-#if (IPFDEBUG >= 2)
-		printf("IP Filter: nifattach: ifp(%lx)->if_output FROM %lx TO %lx\n",
-			ifp, nif->nf_output, ifp->if_output);
-#endif
-
-		printf("IP Filter: attach to [%s,%d]\n",
-			nif->nf_name, ifp->if_unit);
-	}
-	if (!nif_head)
-		printf("IP Filter: not attached to any interfaces\n");
-
-	nif_interfaces = in_interfaces;
-
-	MUTEX_EXIT(&ipfi_mutex);
-
-	return;
-}
-
-
-/*
- * unhook the IP filter from all defined interfaces with IP addresses
- */
-static void
-nifdetach()
-{
-	nif_t *nif, *qf2, **qp;
-	struct ifnet *ifp;
-
-	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
-	/*
-	 * Make two passes, first get rid of all the unknown devices, next
-	 * unlink known devices.
-	 */
-	for (qp = &nif_head; (nif = *qp); ) {
-		for (ifp = ifnet; ifp; ifp = ifp->if_next)
-			if (nif->nf_ifp == ifp)
-				break;
-		if (ifp) {
-			qp = &nif->nf_next;
-			continue;
-		}
-		printf("IP Filter: removing [%s]\n", nif->nf_name);
-		*qp = nif->nf_next;
-		KFREE(nif);
-	}
-
-	while ((nif = nif_head)) {
-		nif_head = nif->nf_next;
-		for (ifp = ifnet; ifp; ifp = ifp->if_next)
-			if (nif->nf_ifp == ifp)
-				break;
-		if (ifp) {
-			printf("IP Filter: detaching [%s,%d]\n",
-				nif->nf_name, ifp->if_unit);
-
-#if (IPFDEBUG >= 4)
-			printf("IP Filter: nifdetach: ifp(%lx)->if_output FROM %lx TO %lx\n",
-				ifp, ifp->if_output, nif->nf_output);
-#endif
-			ifp->if_output = nif->nf_output;
-		}
-		KFREE(nif);
-	}
-	MUTEX_EXIT(&ipfi_mutex);
-
-	return;
-}
-
-
-void
-ipl_ipfilter_detach(void)
-{
-#ifdef IPFILTER_LKM
-	nifdetach();
-	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
-
-	if (ipff_addr) {
-		*ipff_addr = 0;
-
-		if (ipfk_addr) {
-			bcopy(ipfk_code, ipfk_addr, sizeof(ipfk_code));
-			icache_inval(ipfk_addr - 16, sizeof(ipfk_code)+32);
-		}
-
-		*ipff_addr = ipff_value;
-	}
-
-	MUTEX_EXIT(&ipfi_mutex);
-#else
-	extern int ipfilterflag;
-
-	nifdetach();
-
-	ipfilterflag = 0;
-#endif
-}
-
-
-/* this function is called from ipf_slowtimer at 500ms intervals to
-   keep our interface list in sync */
-void
-ipl_ipfilter_intfsync(void)
-{
-	MUTEX_ENTER(&ipfi_mutex);
-	if (nif_interfaces != in_interfaces) {
-		/* if the number of interfaces has changed, resync */
-		MUTEX_EXIT(&ipfi_mutex);
-		ipf_sync(&ipfmain, NULL);
-	} else
-		MUTEX_EXIT(&ipfi_mutex);
-}
-
-#ifdef IPFILTER_LKM
-/* this routine should be treated as an interrupt routine and should
-   not call any routines that would cause it to sleep, such as: biowait(),
-   sleep(), psema() or delay().
-*/
-int
-iplunload(void)
-{
-	int error = 0;
-
-	if (ipf_refcnt)
-		return EBUSY;
-
-	WRITE_ENTER(&ipf_global);
-	error = ipl_detach();
-	if (error != 0) {
-		RWLOCK_EXIT(&ipf_global);
-		return error;
-	}
-	ipf_running = -2;
-
-#if (IRIX < 60500)
-	LOCK_DEALLOC(ipl_mutex.l);
-	LOCK_DEALLOC(ipf_rw.l);
-	LOCK_DEALLOC(ipf_auth.l);
-	LOCK_DEALLOC(ipf_natfrag.l);
-	LOCK_DEALLOC(ipf_ipidfrag.l);
-	LOCK_DEALLOC(ipf_tokens.l);
-	LOCK_DEALLOC(ipf_stinsert.l);
-	LOCK_DEALLOC(ipf_nat_new.l);
-	LOCK_DEALLOC(ipf_natio.l);
-	LOCK_DEALLOC(ipf_nat.l);
-	LOCK_DEALLOC(ipf_state.l);
-	LOCK_DEALLOC(ipf_frag.l);
-	LOCK_DEALLOC(ipf_auth_mx.l);
-	LOCK_DEALLOC(ipf_mutex.l);
-	LOCK_DEALLOC(ipf_frcache.l);
-	LOCK_DEALLOC(ipfi_mutex.l);
-	RWLOCK_EXIT(&ipf_global);
-	LOCK_DEALLOC(ipf_global.l);
-#else
-	MUTEX_DESTROY(&ipf_rw);
-	MUTEX_DESTROY(&ipfi_mutex);
-	MUTEX_DESTROY(&ipf_timeoutlock);
-	RW_DESTROY(&ipf_mutex);
-	RW_DESTROY(&ipf_frcache);
-	RW_DESTROY(&ipf_tokens);
-	RWLOCK_EXIT(&ipf_global);
-	delay(hz);
-	RW_DESTROY(&ipf_global);
-#endif
-
-	printf("%s unloaded\n", ipfilter_version);
-
-	delay(hz);
-
-	return 0;
-}
-#endif
-
-void
-ipfilterinit(void)
-{
-#ifdef IPFILTER_LKM
-	int error;
-#endif
-
-#if (IRIX < 60500)
-	ipfi_mutex.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-ipf_mutex.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-ipf_frcache.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-ipf_timeoutlock.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_global.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_frag.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_state.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_nat.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_stinsert.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_natfrag.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_ipidfrag.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_tokens.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_auth.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipf_rw.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-	ipl_mutex.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
-
-	if (!ipfi_mutex.l || !ipf_mutex.l || !ipf_timeoutlock.l ||
-	    !ipf_frag.l || !ipf_state.l || !ipf_nat.l || !ipf_natfrag.l ||
-	    !ipf_auth.l || !ipf_rw.l || !ipf_ipidfrag.l || !ipl_mutex.l ||
-	    !ipf_stinsert.l || !ipf_auth_mx.l || !ipf_frcache.l ||
-	    !ipf_tokens.l)
-		panic("IP Filter: LOCK_ALLOC failed");
-#else
-	MUTEX_INIT(&ipf_rw, "ipf rw mutex");
-	MUTEX_INIT(&ipf_timeoutlock, "ipf timeout mutex");
-	RWLOCK_INIT(&ipf_global, "ipf filter load/unload mutex");
-	RWLOCK_INIT(&ipf_mutex, "ipf filter rwlock");
-	RWLOCK_INIT(&ipf_frcache, "ipf cache rwlock");
-#endif
-
-#ifdef IPFILTER_LKM
-	error = ipl_attach();
-	if (error) {
-		iplunload();
-	} else {
-		char *defpass;
-
-		if (FR_ISPASS(ipf_pass))
-			defpass = "pass";
-		else if (FR_ISBLOCK(ipf_pass))
-			defpass = "block";
-		else
-			defpass = "no-match -> block";
-
-		printf("%s initialized.  Default = %s all, Logging = %s%s\n",
-			ipfilter_version, defpass,
-# ifdef  IPFILTER_LOG
-			"enabled",
-# else
-			"disabled",
-# endif
-# ifdef IPFILTER_COMPILED
-		" (COMPILED)"
-# else
-		""
-# endif
-		);
-	}
-#endif
-
-	return;
-}