diff --git a/lib/libpfctl/libpfctl.c b/lib/libpfctl/libpfctl.c
index f5ddbba79bfd..ddad467c3644 100644
--- a/lib/libpfctl/libpfctl.c
+++ b/lib/libpfctl/libpfctl.c
@@ -1,1259 +1,1270 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause
  *
  * Copyright (c) 2021 Rubicon Communications, LLC (Netgate)
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  *    - Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *    - Redistributions in binary form must reproduce the above
  *      copyright notice, this list of conditions and the following
  *      disclaimer in the documentation and/or other materials provided
  *      with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 
 #include <sys/ioctl.h>
 #include <sys/nv.h>
 #include <sys/queue.h>
 #include <sys/types.h>
 
 #include <net/if.h>
 #include <net/pfvar.h>
 #include <netinet/in.h>
 
 #include <assert.h>
 #include <err.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "libpfctl.h"
 
 const char* PFCTL_SYNCOOKIES_MODE_NAMES[] = {
 	"never",
 	"always",
 	"adaptive"
 };
 
 static int	_pfctl_clear_states(int , const struct pfctl_kill *,
 		    unsigned int *, uint64_t);
 
 static int
 pfctl_do_ioctl(int dev, uint cmd, size_t size, nvlist_t **nvl)
 {
 	struct pfioc_nv nv;
 	void *data;
 	size_t nvlen;
 	int ret;
 
 	data = nvlist_pack(*nvl, &nvlen);
 	if (nvlen > size)
 		size = nvlen;
 
 retry:
 	nv.data = malloc(size);
 	if (nv.data == NULL) {
 		ret = ENOMEM;
 		goto out;
 	}
 
 	memcpy(nv.data, data, nvlen);
 
 	nv.len = nvlen;
 	nv.size = size;
 
 	ret = ioctl(dev, cmd, &nv);
 	if (ret == -1 && errno == ENOSPC) {
 		size *= 2;
 		free(nv.data);
 		goto retry;
 	}
 
 	nvlist_destroy(*nvl);
 	*nvl = NULL;
 
 	if (ret == 0) {
 		*nvl = nvlist_unpack(nv.data, nv.len, 0);
 		if (*nvl == NULL) {
 			ret = EIO;
 			goto out;
 		}
 	} else {
 		ret = errno;
 	}
 
 out:
 	free(data);
 	free(nv.data);
 
 	return (ret);
 }
 
 static void
 pf_nvuint_8_array(const nvlist_t *nvl, const char *name, size_t maxelems,
     uint8_t *numbers, size_t *nelems)
 {
 	const uint64_t *tmp;
 	size_t elems;
 
 	tmp = nvlist_get_number_array(nvl, name, &elems);
 	assert(elems <= maxelems);
 
 	for (size_t i = 0; i < elems; i++)
 		numbers[i] = tmp[i];
 
 	if (nelems)
 		*nelems = elems;
 }
 
 static void
 pf_nvuint_16_array(const nvlist_t *nvl, const char *name, size_t maxelems,
     uint16_t *numbers, size_t *nelems)
 {
 	const uint64_t *tmp;
 	size_t elems;
 
 	tmp = nvlist_get_number_array(nvl, name, &elems);
 	assert(elems <= maxelems);
 
 	for (size_t i = 0; i < elems; i++)
 		numbers[i] = tmp[i];
 
 	if (nelems)
 		*nelems = elems;
 }
 
 static void
 pf_nvuint_32_array(const nvlist_t *nvl, const char *name, size_t maxelems,
     uint32_t *numbers, size_t *nelems)
 {
 	const uint64_t *tmp;
 	size_t elems;
 
 	tmp = nvlist_get_number_array(nvl, name, &elems);
 
 	for (size_t i = 0; i < elems && i < maxelems; i++)
 		numbers[i] = tmp[i];
 
 	if (nelems)
 		*nelems = elems;
 }
 
 static void
 pf_nvuint_64_array(const nvlist_t *nvl, const char *name, size_t maxelems,
     uint64_t *numbers, size_t *nelems)
 {
 	const uint64_t *tmp;
 	size_t elems;
 
 	tmp = nvlist_get_number_array(nvl, name, &elems);
 	assert(elems <= maxelems);
 
 	for (size_t i = 0; i < elems; i++)
 		numbers[i] = tmp[i];
 
 	if (nelems)
 		*nelems = elems;
 }
 
 static void
 _pfctl_get_status_counters(const nvlist_t *nvl,
     struct pfctl_status_counters *counters)
 {
 	const uint64_t		*ids, *counts;
 	const char *const	*names;
 	size_t id_len, counter_len, names_len;
 
 	ids = nvlist_get_number_array(nvl, "ids", &id_len);
 	counts = nvlist_get_number_array(nvl, "counters", &counter_len);
 	names = nvlist_get_string_array(nvl, "names", &names_len);
 	assert(id_len == counter_len);
 	assert(counter_len == names_len);
 
 	TAILQ_INIT(counters);
 
 	for (size_t i = 0; i < id_len; i++) {
 		struct pfctl_status_counter *c;
 
 		c = malloc(sizeof(*c));
 		if (c == NULL)
 			continue;
 
 		c->id = ids[i];
 		c->counter = counts[i];
 		c->name = strdup(names[i]);
 
 		TAILQ_INSERT_TAIL(counters, c, entry);
 	}
 }
 
 struct pfctl_status *
 pfctl_get_status(int dev)
 {
 	struct pfctl_status	*status;
 	nvlist_t	*nvl;
 	size_t		 len;
 	const void	*chksum;
 
 	status = calloc(1, sizeof(*status));
 	if (status == NULL)
 		return (NULL);
 
 	nvl = nvlist_create(0);
 
 	if (pfctl_do_ioctl(dev, DIOCGETSTATUSNV, 4096, &nvl)) {
 		nvlist_destroy(nvl);
 		free(status);
 		return (NULL);
 	}
 
 	status->running = nvlist_get_bool(nvl, "running");
 	status->since = nvlist_get_number(nvl, "since");
 	status->debug = nvlist_get_number(nvl, "debug");
 	status->hostid = ntohl(nvlist_get_number(nvl, "hostid"));
 	status->states = nvlist_get_number(nvl, "states");
 	status->src_nodes = nvlist_get_number(nvl, "src_nodes");
 	status->syncookies_active = nvlist_get_bool(nvl, "syncookies_active");
 
 	strlcpy(status->ifname, nvlist_get_string(nvl, "ifname"),
 	    IFNAMSIZ);
 	chksum = nvlist_get_binary(nvl, "chksum", &len);
 	assert(len == PF_MD5_DIGEST_LENGTH);
 	memcpy(status->pf_chksum, chksum, len);
 
 	_pfctl_get_status_counters(nvlist_get_nvlist(nvl, "counters"),
 	    &status->counters);
 	_pfctl_get_status_counters(nvlist_get_nvlist(nvl, "lcounters"),
 	    &status->lcounters);
 	_pfctl_get_status_counters(nvlist_get_nvlist(nvl, "fcounters"),
 	    &status->fcounters);
 	_pfctl_get_status_counters(nvlist_get_nvlist(nvl, "scounters"),
 	    &status->scounters);
 
 	pf_nvuint_64_array(nvl, "pcounters", 2 * 2 * 2,
 	    (uint64_t *)status->pcounters, NULL);
 	pf_nvuint_64_array(nvl, "bcounters", 2 * 2,
 	    (uint64_t *)status->bcounters, NULL);
 
 	nvlist_destroy(nvl);
 
 	return (status);
 }
 
 static uint64_t
 _pfctl_status_counter(struct pfctl_status_counters *counters, uint64_t id)
 {
 	struct pfctl_status_counter *c;
 
 	TAILQ_FOREACH(c, counters, entry) {
 		if (c->id == id)
 			return (c->counter);
 	}
 
 	return (0);
 }
 
 uint64_t
 pfctl_status_counter(struct pfctl_status *status, int id)
 {
 	return (_pfctl_status_counter(&status->counters, id));
 }
 
 uint64_t
 pfctl_status_lcounter(struct pfctl_status *status, int id)
 {
 	return (_pfctl_status_counter(&status->lcounters, id));
 }
 
 uint64_t
 pfctl_status_fcounter(struct pfctl_status *status, int id)
 {
 	return (_pfctl_status_counter(&status->fcounters, id));
 }
 
 uint64_t
 pfctl_status_scounter(struct pfctl_status *status, int id)
 {
 	return (_pfctl_status_counter(&status->scounters, id));
 }
 
 void
 pfctl_free_status(struct pfctl_status *status)
 {
 	struct pfctl_status_counter *c, *tmp;
 
 	if (status == NULL)
 		return;
 
 	TAILQ_FOREACH_SAFE(c, &status->counters, entry, tmp) {
 		free(c->name);
 		free(c);
 	}
 	TAILQ_FOREACH_SAFE(c, &status->lcounters, entry, tmp) {
 		free(c->name);
 		free(c);
 	}
 	TAILQ_FOREACH_SAFE(c, &status->fcounters, entry, tmp) {
 		free(c->name);
 		free(c);
 	}
 	TAILQ_FOREACH_SAFE(c, &status->scounters, entry, tmp) {
 		free(c->name);
 		free(c);
 	}
 
 	free(status);
 }
 
 static void
 pfctl_nv_add_addr(nvlist_t *nvparent, const char *name,
     const struct pf_addr *addr)
 {
 	nvlist_t *nvl = nvlist_create(0);
 
 	nvlist_add_binary(nvl, "addr", addr, sizeof(*addr));
 
 	nvlist_add_nvlist(nvparent, name, nvl);
 	nvlist_destroy(nvl);
 }
 
 static void
 pf_nvaddr_to_addr(const nvlist_t *nvl, struct pf_addr *addr)
 {
 	size_t len;
 	const void *data;
 
 	data = nvlist_get_binary(nvl, "addr", &len);
 	assert(len == sizeof(struct pf_addr));
 	memcpy(addr, data, len);
 }
 
 static void
 pfctl_nv_add_addr_wrap(nvlist_t *nvparent, const char *name,
     const struct pf_addr_wrap *addr)
 {
 	nvlist_t *nvl = nvlist_create(0);
 
 	nvlist_add_number(nvl, "type", addr->type);
 	nvlist_add_number(nvl, "iflags", addr->iflags);
 	if (addr->type == PF_ADDR_DYNIFTL)
 		nvlist_add_string(nvl, "ifname", addr->v.ifname);
 	if (addr->type == PF_ADDR_TABLE)
 		nvlist_add_string(nvl, "tblname", addr->v.tblname);
 	pfctl_nv_add_addr(nvl, "addr", &addr->v.a.addr);
 	pfctl_nv_add_addr(nvl, "mask", &addr->v.a.mask);
 
 	nvlist_add_nvlist(nvparent, name, nvl);
 	nvlist_destroy(nvl);
 }
 
 static void
 pf_nvaddr_wrap_to_addr_wrap(const nvlist_t *nvl, struct pf_addr_wrap *addr)
 {
 	bzero(addr, sizeof(*addr));
 
 	addr->type = nvlist_get_number(nvl, "type");
 	addr->iflags = nvlist_get_number(nvl, "iflags");
 	if (addr->type == PF_ADDR_DYNIFTL) {
 		strlcpy(addr->v.ifname, nvlist_get_string(nvl, "ifname"),
 		    IFNAMSIZ);
 		addr->p.dyncnt = nvlist_get_number(nvl, "dyncnt");
 	}
 	if (addr->type == PF_ADDR_TABLE) {
 		strlcpy(addr->v.tblname, nvlist_get_string(nvl, "tblname"),
 		    PF_TABLE_NAME_SIZE);
 		addr->p.tblcnt = nvlist_get_number(nvl, "tblcnt");
 	}
 
 	pf_nvaddr_to_addr(nvlist_get_nvlist(nvl, "addr"), &addr->v.a.addr);
 	pf_nvaddr_to_addr(nvlist_get_nvlist(nvl, "mask"), &addr->v.a.mask);
 }
 
 static void
 pfctl_nv_add_rule_addr(nvlist_t *nvparent, const char *name,
     const struct pf_rule_addr *addr)
 {
 	uint64_t ports[2];
 	nvlist_t *nvl = nvlist_create(0);
 
 	pfctl_nv_add_addr_wrap(nvl, "addr", &addr->addr);
 	ports[0] = addr->port[0];
 	ports[1] = addr->port[1];
 	nvlist_add_number_array(nvl, "port", ports, 2);
 	nvlist_add_number(nvl, "neg", addr->neg);
 	nvlist_add_number(nvl, "port_op", addr->port_op);
 
 	nvlist_add_nvlist(nvparent, name, nvl);
 	nvlist_destroy(nvl);
 }
 
 static void
 pf_nvrule_addr_to_rule_addr(const nvlist_t *nvl, struct pf_rule_addr *addr)
 {
 	pf_nvaddr_wrap_to_addr_wrap(nvlist_get_nvlist(nvl, "addr"), &addr->addr);
 
 	pf_nvuint_16_array(nvl, "port", 2, addr->port, NULL);
 	addr->neg = nvlist_get_number(nvl, "neg");
 	addr->port_op = nvlist_get_number(nvl, "port_op");
 }
 
 static void
 pfctl_nv_add_mape(nvlist_t *nvparent, const char *name,
     const struct pf_mape_portset *mape)
 {
 	nvlist_t *nvl = nvlist_create(0);
 
 	nvlist_add_number(nvl, "offset", mape->offset);
 	nvlist_add_number(nvl, "psidlen", mape->psidlen);
 	nvlist_add_number(nvl, "psid", mape->psid);
 	nvlist_add_nvlist(nvparent, name, nvl);
 	nvlist_destroy(nvl);
 }
 
 static void
 pfctl_nv_add_pool(nvlist_t *nvparent, const char *name,
     const struct pfctl_pool *pool)
 {
 	uint64_t ports[2];
 	nvlist_t *nvl = nvlist_create(0);
 
 	nvlist_add_binary(nvl, "key", &pool->key, sizeof(pool->key));
 	pfctl_nv_add_addr(nvl, "counter", &pool->counter);
 	nvlist_add_number(nvl, "tblidx", pool->tblidx);
 
 	ports[0] = pool->proxy_port[0];
 	ports[1] = pool->proxy_port[1];
 	nvlist_add_number_array(nvl, "proxy_port", ports, 2);
 	nvlist_add_number(nvl, "opts", pool->opts);
 	pfctl_nv_add_mape(nvl, "mape", &pool->mape);
 
 	nvlist_add_nvlist(nvparent, name, nvl);
 	nvlist_destroy(nvl);
 }
 
 static void
 pf_nvmape_to_mape(const nvlist_t *nvl, struct pf_mape_portset *mape)
 {
 	mape->offset = nvlist_get_number(nvl, "offset");
 	mape->psidlen = nvlist_get_number(nvl, "psidlen");
 	mape->psid = nvlist_get_number(nvl, "psid");
 }
 
 static void
 pf_nvpool_to_pool(const nvlist_t *nvl, struct pfctl_pool *pool)
 {
 	size_t len;
 	const void *data;
 
 	data = nvlist_get_binary(nvl, "key", &len);
 	assert(len == sizeof(pool->key));
 	memcpy(&pool->key, data, len);
 
 	pf_nvaddr_to_addr(nvlist_get_nvlist(nvl, "counter"), &pool->counter);
 
 	pool->tblidx = nvlist_get_number(nvl, "tblidx");
 	pf_nvuint_16_array(nvl, "proxy_port", 2, pool->proxy_port, NULL);
 	pool->opts = nvlist_get_number(nvl, "opts");
 
 	if (nvlist_exists_nvlist(nvl, "mape"))
 		pf_nvmape_to_mape(nvlist_get_nvlist(nvl, "mape"), &pool->mape);
 }
 
 static void
 pfctl_nv_add_uid(nvlist_t *nvparent, const char *name,
     const struct pf_rule_uid *uid)
 {
 	uint64_t uids[2];
 	nvlist_t *nvl = nvlist_create(0);
 
 	uids[0] = uid->uid[0];
 	uids[1] = uid->uid[1];
 	nvlist_add_number_array(nvl, "uid", uids, 2);
 	nvlist_add_number(nvl, "op", uid->op);
 
 	nvlist_add_nvlist(nvparent, name, nvl);
 	nvlist_destroy(nvl);
 }
 
 static void
 pf_nvrule_uid_to_rule_uid(const nvlist_t *nvl, struct pf_rule_uid *uid)
 {
 	pf_nvuint_32_array(nvl, "uid", 2, uid->uid, NULL);
 	uid->op = nvlist_get_number(nvl, "op");
 }
 
 static void
 pfctl_nv_add_divert(nvlist_t *nvparent, const char *name,
     const struct pfctl_rule *r)
 {
 	nvlist_t *nvl = nvlist_create(0);
 
 	pfctl_nv_add_addr(nvl, "addr", &r->divert.addr);
 	nvlist_add_number(nvl, "port", r->divert.port);
 
 	nvlist_add_nvlist(nvparent, name, nvl);
 	nvlist_destroy(nvl);
 }
 
 static void
 pf_nvdivert_to_divert(const nvlist_t *nvl, struct pfctl_rule *rule)
 {
 	pf_nvaddr_to_addr(nvlist_get_nvlist(nvl, "addr"), &rule->divert.addr);
 	rule->divert.port = nvlist_get_number(nvl, "port");
 }
 
 static void
 pf_nvrule_to_rule(const nvlist_t *nvl, struct pfctl_rule *rule)
 {
 	const uint64_t *skip;
 	const char *const *labels;
 	size_t skipcount, labelcount;
 
 	rule->nr = nvlist_get_number(nvl, "nr");
 
 	pf_nvrule_addr_to_rule_addr(nvlist_get_nvlist(nvl, "src"), &rule->src);
 	pf_nvrule_addr_to_rule_addr(nvlist_get_nvlist(nvl, "dst"), &rule->dst);
 
 	skip = nvlist_get_number_array(nvl, "skip", &skipcount);
 	assert(skip);
 	assert(skipcount == PF_SKIP_COUNT);
 	for (int i = 0; i < PF_SKIP_COUNT; i++)
 		rule->skip[i].nr = skip[i];
 
 	labels = nvlist_get_string_array(nvl, "labels", &labelcount);
 	assert(labelcount <= PF_RULE_MAX_LABEL_COUNT);
 	for (size_t i = 0; i < labelcount; i++)
 		strlcpy(rule->label[i], labels[i], PF_RULE_LABEL_SIZE);
 	rule->ridentifier = nvlist_get_number(nvl, "ridentifier");
 	strlcpy(rule->ifname, nvlist_get_string(nvl, "ifname"), IFNAMSIZ);
 	strlcpy(rule->qname, nvlist_get_string(nvl, "qname"), PF_QNAME_SIZE);
 	strlcpy(rule->pqname, nvlist_get_string(nvl, "pqname"), PF_QNAME_SIZE);
 	strlcpy(rule->tagname, nvlist_get_string(nvl, "tagname"),
 	    PF_TAG_NAME_SIZE);
 	strlcpy(rule->match_tagname, nvlist_get_string(nvl, "match_tagname"),
 	    PF_TAG_NAME_SIZE);
 
 	strlcpy(rule->overload_tblname, nvlist_get_string(nvl, "overload_tblname"),
 	    PF_TABLE_NAME_SIZE);
 
 	pf_nvpool_to_pool(nvlist_get_nvlist(nvl, "rpool"), &rule->rpool);
 
 	rule->evaluations = nvlist_get_number(nvl, "evaluations");
 	pf_nvuint_64_array(nvl, "packets", 2, rule->packets, NULL);
 	pf_nvuint_64_array(nvl, "bytes", 2, rule->bytes, NULL);
 
 	rule->os_fingerprint = nvlist_get_number(nvl, "os_fingerprint");
 
 	rule->rtableid = nvlist_get_number(nvl, "rtableid");
 	pf_nvuint_32_array(nvl, "timeout", PFTM_MAX, rule->timeout, NULL);
 	rule->max_states = nvlist_get_number(nvl, "max_states");
 	rule->max_src_nodes = nvlist_get_number(nvl, "max_src_nodes");
 	rule->max_src_states = nvlist_get_number(nvl, "max_src_states");
 	rule->max_src_conn = nvlist_get_number(nvl, "max_src_conn");
 	rule->max_src_conn_rate.limit =
 	    nvlist_get_number(nvl, "max_src_conn_rate.limit");
 	rule->max_src_conn_rate.seconds =
 	    nvlist_get_number(nvl, "max_src_conn_rate.seconds");
 	rule->qid = nvlist_get_number(nvl, "qid");
 	rule->pqid = nvlist_get_number(nvl, "pqid");
 	rule->prob = nvlist_get_number(nvl, "prob");
 	rule->cuid = nvlist_get_number(nvl, "cuid");
 	rule->cpid = nvlist_get_number(nvl, "cpid");
 
 	rule->return_icmp = nvlist_get_number(nvl, "return_icmp");
 	rule->return_icmp6 = nvlist_get_number(nvl, "return_icmp6");
 	rule->max_mss = nvlist_get_number(nvl, "max_mss");
 	rule->scrub_flags = nvlist_get_number(nvl, "scrub_flags");
 
 	pf_nvrule_uid_to_rule_uid(nvlist_get_nvlist(nvl, "uid"), &rule->uid);
 	pf_nvrule_uid_to_rule_uid(nvlist_get_nvlist(nvl, "gid"),
 	    (struct pf_rule_uid *)&rule->gid);
 
 	rule->rule_flag = nvlist_get_number(nvl, "rule_flag");
 	rule->action = nvlist_get_number(nvl, "action");
 	rule->direction = nvlist_get_number(nvl, "direction");
 	rule->log = nvlist_get_number(nvl, "log");
 	rule->logif = nvlist_get_number(nvl, "logif");
 	rule->quick = nvlist_get_number(nvl, "quick");
 	rule->ifnot = nvlist_get_number(nvl, "ifnot");
 	rule->match_tag_not = nvlist_get_number(nvl, "match_tag_not");
 	rule->natpass = nvlist_get_number(nvl, "natpass");
 
 	rule->keep_state = nvlist_get_number(nvl, "keep_state");
 	rule->af = nvlist_get_number(nvl, "af");
 	rule->proto = nvlist_get_number(nvl, "proto");
 	rule->type = nvlist_get_number(nvl, "type");
 	rule->code = nvlist_get_number(nvl, "code");
 	rule->flags = nvlist_get_number(nvl, "flags");
 	rule->flagset = nvlist_get_number(nvl, "flagset");
 	rule->min_ttl = nvlist_get_number(nvl, "min_ttl");
 	rule->allow_opts = nvlist_get_number(nvl, "allow_opts");
 	rule->rt = nvlist_get_number(nvl, "rt");
 	rule->return_ttl  = nvlist_get_number(nvl, "return_ttl");
 	rule->tos = nvlist_get_number(nvl, "tos");
 	rule->set_tos = nvlist_get_number(nvl, "set_tos");
 	rule->anchor_relative = nvlist_get_number(nvl, "anchor_relative");
 	rule->anchor_wildcard = nvlist_get_number(nvl, "anchor_wildcard");
 
 	rule->flush = nvlist_get_number(nvl, "flush");
 	rule->prio = nvlist_get_number(nvl, "prio");
 	pf_nvuint_8_array(nvl, "set_prio", 2, rule->set_prio, NULL);
 
 	pf_nvdivert_to_divert(nvlist_get_nvlist(nvl, "divert"), rule);
 
 	rule->states_cur = nvlist_get_number(nvl, "states_cur");
 	rule->states_tot = nvlist_get_number(nvl, "states_tot");
 	rule->src_nodes = nvlist_get_number(nvl, "src_nodes");
 }
 
 int
 pfctl_add_rule(int dev, const struct pfctl_rule *r, const char *anchor,
     const char *anchor_call, uint32_t ticket, uint32_t pool_ticket)
 {
 	struct pfioc_nv nv;
 	uint64_t timeouts[PFTM_MAX];
 	uint64_t set_prio[2];
 	nvlist_t *nvl, *nvlr;
 	size_t labelcount;
 	int ret;
 
 	nvl = nvlist_create(0);
 	nvlr = nvlist_create(0);
 
 	nvlist_add_number(nvl, "ticket", ticket);
 	nvlist_add_number(nvl, "pool_ticket", pool_ticket);
 	nvlist_add_string(nvl, "anchor", anchor);
 	nvlist_add_string(nvl, "anchor_call", anchor_call);
 
 	nvlist_add_number(nvlr, "nr", r->nr);
 	pfctl_nv_add_rule_addr(nvlr, "src", &r->src);
 	pfctl_nv_add_rule_addr(nvlr, "dst", &r->dst);
 
 	labelcount = 0;
 	while (labelcount < PF_RULE_MAX_LABEL_COUNT &&
 	    r->label[labelcount][0] != 0) {
 		nvlist_append_string_array(nvlr, "labels",
 		    r->label[labelcount]);
 		labelcount++;
 	}
 	nvlist_add_number(nvlr, "ridentifier", r->ridentifier);
 
 	nvlist_add_string(nvlr, "ifname", r->ifname);
 	nvlist_add_string(nvlr, "qname", r->qname);
 	nvlist_add_string(nvlr, "pqname", r->pqname);
 	nvlist_add_string(nvlr, "tagname", r->tagname);
 	nvlist_add_string(nvlr, "match_tagname", r->match_tagname);
 	nvlist_add_string(nvlr, "overload_tblname", r->overload_tblname);
 
 	pfctl_nv_add_pool(nvlr, "rpool", &r->rpool);
 
 	nvlist_add_number(nvlr, "os_fingerprint", r->os_fingerprint);
 
 	nvlist_add_number(nvlr, "rtableid", r->rtableid);
 	for (int i = 0; i < PFTM_MAX; i++)
 		timeouts[i] = r->timeout[i];
 	nvlist_add_number_array(nvlr, "timeout", timeouts, PFTM_MAX);
 	nvlist_add_number(nvlr, "max_states", r->max_states);
 	nvlist_add_number(nvlr, "max_src_nodes", r->max_src_nodes);
 	nvlist_add_number(nvlr, "max_src_states", r->max_src_states);
 	nvlist_add_number(nvlr, "max_src_conn", r->max_src_conn);
 	nvlist_add_number(nvlr, "max_src_conn_rate.limit",
 	    r->max_src_conn_rate.limit);
 	nvlist_add_number(nvlr, "max_src_conn_rate.seconds",
 	    r->max_src_conn_rate.seconds);
 	nvlist_add_number(nvlr, "prob", r->prob);
 	nvlist_add_number(nvlr, "cuid", r->cuid);
 	nvlist_add_number(nvlr, "cpid", r->cpid);
 
 	nvlist_add_number(nvlr, "return_icmp", r->return_icmp);
 	nvlist_add_number(nvlr, "return_icmp6", r->return_icmp6);
 
 	nvlist_add_number(nvlr, "max_mss", r->max_mss);
 	nvlist_add_number(nvlr, "scrub_flags", r->scrub_flags);
 
 	pfctl_nv_add_uid(nvlr, "uid", &r->uid);
 	pfctl_nv_add_uid(nvlr, "gid", (const struct pf_rule_uid *)&r->gid);
 
 	nvlist_add_number(nvlr, "rule_flag", r->rule_flag);
 	nvlist_add_number(nvlr, "action", r->action);
 	nvlist_add_number(nvlr, "direction", r->direction);
 	nvlist_add_number(nvlr, "log", r->log);
 	nvlist_add_number(nvlr, "logif", r->logif);
 	nvlist_add_number(nvlr, "quick", r->quick);
 	nvlist_add_number(nvlr, "ifnot", r->ifnot);
 	nvlist_add_number(nvlr, "match_tag_not", r->match_tag_not);
 	nvlist_add_number(nvlr, "natpass", r->natpass);
 
 	nvlist_add_number(nvlr, "keep_state", r->keep_state);
 	nvlist_add_number(nvlr, "af", r->af);
 	nvlist_add_number(nvlr, "proto", r->proto);
 	nvlist_add_number(nvlr, "type", r->type);
 	nvlist_add_number(nvlr, "code", r->code);
 	nvlist_add_number(nvlr, "flags", r->flags);
 	nvlist_add_number(nvlr, "flagset", r->flagset);
 	nvlist_add_number(nvlr, "min_ttl", r->min_ttl);
 	nvlist_add_number(nvlr, "allow_opts", r->allow_opts);
 	nvlist_add_number(nvlr, "rt", r->rt);
 	nvlist_add_number(nvlr, "return_ttl", r->return_ttl);
 	nvlist_add_number(nvlr, "tos", r->tos);
 	nvlist_add_number(nvlr, "set_tos", r->set_tos);
 	nvlist_add_number(nvlr, "anchor_relative", r->anchor_relative);
 	nvlist_add_number(nvlr, "anchor_wildcard", r->anchor_wildcard);
 
 	nvlist_add_number(nvlr, "flush", r->flush);
 
 	nvlist_add_number(nvlr, "prio", r->prio);
 	set_prio[0] = r->set_prio[0];
 	set_prio[1] = r->set_prio[1];
 	nvlist_add_number_array(nvlr, "set_prio", set_prio, 2);
 
 	pfctl_nv_add_divert(nvlr, "divert", r);
 
 	nvlist_add_nvlist(nvl, "rule", nvlr);
 	nvlist_destroy(nvlr);
 
 	/* Now do the call. */
 	nv.data = nvlist_pack(nvl, &nv.len);
 	nv.size = nv.len;
 
 	ret = ioctl(dev, DIOCADDRULENV, &nv);
 
 	free(nv.data);
 	nvlist_destroy(nvl);
 
 	return (ret);
 }
 
 int
 pfctl_get_rules_info(int dev, struct pfctl_rules_info *rules, uint32_t ruleset,
     const char *path)
 {
 	struct pfioc_rule pr;
 	int ret;
 
 	bzero(&pr, sizeof(pr));
 	if (strlcpy(pr.anchor, path, sizeof(pr.anchor)) >= sizeof(pr.anchor))
 		return (E2BIG);
 
 	pr.rule.action = ruleset;
 	ret = ioctl(dev, DIOCGETRULES, &pr);
 	if (ret != 0)
 		return (ret);
 
 	rules->nr = pr.nr;
 	rules->ticket = pr.ticket;
 
 	return (0);
 }
 
 int
 pfctl_get_rule(int dev, uint32_t nr, uint32_t ticket, const char *anchor,
     uint32_t ruleset, struct pfctl_rule *rule, char *anchor_call)
 {
 	return (pfctl_get_clear_rule(dev, nr, ticket, anchor, ruleset, rule,
 	    anchor_call, false));
 }
 
 int	pfctl_get_clear_rule(int dev, uint32_t nr, uint32_t ticket,
 	    const char *anchor, uint32_t ruleset, struct pfctl_rule *rule,
 	    char *anchor_call, bool clear)
 {
 	nvlist_t *nvl;
 	int ret;
 
 	nvl = nvlist_create(0);
 	if (nvl == 0)
 		return (ENOMEM);
 
 	nvlist_add_number(nvl, "nr", nr);
 	nvlist_add_number(nvl, "ticket", ticket);
 	nvlist_add_string(nvl, "anchor", anchor);
 	nvlist_add_number(nvl, "ruleset", ruleset);
 
 	if (clear)
 		nvlist_add_bool(nvl, "clear_counter", true);
 
 	if ((ret = pfctl_do_ioctl(dev, DIOCGETRULENV, 8192, &nvl)) != 0)
 		goto out;
 
 	pf_nvrule_to_rule(nvlist_get_nvlist(nvl, "rule"), rule);
 
 	if (anchor_call)
 		strlcpy(anchor_call, nvlist_get_string(nvl, "anchor_call"),
 		    MAXPATHLEN);
 
 out:
 	nvlist_destroy(nvl);
 	return (ret);
 }
 
 int
 pfctl_set_keepcounters(int dev, bool keep)
 {
 	struct pfioc_nv	 nv;
 	nvlist_t	*nvl;
 	int		 ret;
 
 	nvl = nvlist_create(0);
 
 	nvlist_add_bool(nvl, "keep_counters", keep);
 
 	nv.data = nvlist_pack(nvl, &nv.len);
 	nv.size = nv.len;
 
 	nvlist_destroy(nvl);
 
 	ret = ioctl(dev, DIOCKEEPCOUNTERS, &nv);
 
 	free(nv.data);
 	return (ret);
 }
 
 static void
 pfctl_nv_add_state_cmp(nvlist_t *nvl, const char *name,
     const struct pfctl_state_cmp *cmp)
 {
 	nvlist_t	*nv;
 
 	nv = nvlist_create(0);
 
 	nvlist_add_number(nv, "id", cmp->id);
 	nvlist_add_number(nv, "creatorid", htonl(cmp->creatorid));
 	nvlist_add_number(nv, "direction", cmp->direction);
 
 	nvlist_add_nvlist(nvl, name, nv);
 	nvlist_destroy(nv);
 }
 
 static void
 pf_state_key_export_to_state_key(struct pfctl_state_key *ps,
     const struct pf_state_key_export *s)
 {
 	bcopy(s->addr, ps->addr, sizeof(ps->addr[0]) * 2);
 	ps->port[0] = s->port[0];
 	ps->port[1] = s->port[1];
 }
 
 static void
 pf_state_peer_export_to_state_peer(struct pfctl_state_peer *ps,
     const struct pf_state_peer_export *s)
 {
 	/* Ignore scrub. */
 	ps->seqlo = s->seqlo;
 	ps->seqhi = s->seqhi;
 	ps->seqdiff = s->seqdiff;
 	/* Ignore max_win & mss */
 	ps->state = s->state;
 	ps->wscale = s->wscale;
 }
 
 static void
 pf_state_export_to_state(struct pfctl_state *ps, const struct pf_state_export *s)
 {
 	assert(s->version >= PF_STATE_VERSION);
 
 	ps->id = s->id;
 	strlcpy(ps->ifname, s->ifname, sizeof(ps->ifname));
 	strlcpy(ps->orig_ifname, s->orig_ifname, sizeof(ps->orig_ifname));
 	pf_state_key_export_to_state_key(&ps->key[0], &s->key[0]);
 	pf_state_key_export_to_state_key(&ps->key[1], &s->key[1]);
 	pf_state_peer_export_to_state_peer(&ps->src, &s->src);
 	pf_state_peer_export_to_state_peer(&ps->dst, &s->dst);
 	bcopy(&s->rt_addr, &ps->rt_addr, sizeof(ps->rt_addr));
 	ps->rule = ntohl(s->rule);
 	ps->anchor = ntohl(s->anchor);
 	ps->nat_rule = ntohl(s->nat_rule);
 	ps->creation = ntohl(s->creation);
 	ps->expire = ntohl(s->expire);
 	ps->packets[0] = s->packets[0];
 	ps->packets[1] = s->packets[1];
 	ps->bytes[0] = s->bytes[0];
 	ps->bytes[1] = s->bytes[1];
 	ps->creatorid = ntohl(s->creatorid);
 	ps->key[0].proto = s->proto;
 	ps->key[1].proto = s->proto;
 	ps->key[0].af = s->af;
 	ps->key[1].af = s->af;
 	ps->direction = s->direction;
 	ps->state_flags = s->state_flags;
 	ps->sync_flags = s->sync_flags;
 }
 
 int
 pfctl_get_states(int dev, struct pfctl_states *states)
 {
 	struct pfioc_states_v2 ps;
 	struct pf_state_export *p;
 	char *inbuf = NULL, *newinbuf = NULL;
 	unsigned int len = 0;
 	int i, error;
 
 	bzero(&ps, sizeof(ps));
 	ps.ps_req_version = PF_STATE_VERSION;
 
 	bzero(states, sizeof(*states));
 	TAILQ_INIT(&states->states);
 
 	for (;;) {
 		ps.ps_len = len;
 		if (len) {
 			newinbuf = realloc(inbuf, len);
 			if (newinbuf == NULL)
 				return (ENOMEM);
 			ps.ps_buf = inbuf = newinbuf;
 		}
 		if ((error = ioctl(dev, DIOCGETSTATESV2, &ps)) < 0) {
 			free(inbuf);
 			return (error);
 		}
 		if (ps.ps_len + sizeof(struct pfioc_states_v2) < len)
 			break;
 		if (len == 0 && ps.ps_len == 0)
 			goto out;
 		if (len == 0 && ps.ps_len != 0)
 			len = ps.ps_len;
 		if (ps.ps_len == 0)
 			goto out;      /* no states */
 		len *= 2;
 	}
 	p = ps.ps_states;
 
 	for (i = 0; i < ps.ps_len; i += sizeof(*p), p++) {
 		struct pfctl_state *s = malloc(sizeof(*s));
 		if (s == NULL) {
 			pfctl_free_states(states);
 			error = ENOMEM;
 			goto out;
 		}
 
 		pf_state_export_to_state(s, p);
 		TAILQ_INSERT_TAIL(&states->states, s, entry);
 	}
 
 out:
 	free(inbuf);
 	return (error);
 }
 
 void
 pfctl_free_states(struct pfctl_states *states)
 {
 	struct pfctl_state *s, *tmp;
 
 	TAILQ_FOREACH_SAFE(s, &states->states, entry, tmp) {
 		free(s);
 	}
 
 	bzero(states, sizeof(*states));
 }
 
 static int
 _pfctl_clear_states(int dev, const struct pfctl_kill *kill,
     unsigned int *killed, uint64_t ioctlval)
 {
 	nvlist_t	*nvl;
 	int		 ret;
 
 	nvl = nvlist_create(0);
 
 	pfctl_nv_add_state_cmp(nvl, "cmp", &kill->cmp);
 	nvlist_add_number(nvl, "af", kill->af);
 	nvlist_add_number(nvl, "proto", kill->proto);
 	pfctl_nv_add_rule_addr(nvl, "src", &kill->src);
 	pfctl_nv_add_rule_addr(nvl, "dst", &kill->dst);
 	pfctl_nv_add_rule_addr(nvl, "rt_addr", &kill->rt_addr);
 	nvlist_add_string(nvl, "ifname", kill->ifname);
 	nvlist_add_string(nvl, "label", kill->label);
 	nvlist_add_bool(nvl, "kill_match", kill->kill_match);
 
 	if ((ret = pfctl_do_ioctl(dev, ioctlval, 1024, &nvl)) != 0)
 		goto out;
 
 	if (killed)
 		*killed = nvlist_get_number(nvl, "killed");
 
 out:
 	nvlist_destroy(nvl);
 	return (ret);
 }
 
 int
 pfctl_clear_states(int dev, const struct pfctl_kill *kill,
     unsigned int *killed)
 {
 	return (_pfctl_clear_states(dev, kill, killed, DIOCCLRSTATESNV));
 }
 
 int
 pfctl_kill_states(int dev, const struct pfctl_kill *kill, unsigned int *killed)
 {
 	return (_pfctl_clear_states(dev, kill, killed, DIOCKILLSTATESNV));
 }
 
 int
 pfctl_clear_rules(int dev, const char *anchorname)
 {
 	struct pfioc_trans trans;
 	struct pfioc_trans_e transe[2];
 	int ret;
 
 	bzero(&trans, sizeof(trans));
 	bzero(&transe, sizeof(transe));
 
 	transe[0].rs_num = PF_RULESET_SCRUB;
 	if (strlcpy(transe[0].anchor, anchorname, sizeof(transe[0].anchor))
 	    >= sizeof(transe[0].anchor))
 		return (E2BIG);
 
 	transe[1].rs_num = PF_RULESET_FILTER;
 	if (strlcpy(transe[1].anchor, anchorname, sizeof(transe[1].anchor))
 	    >= sizeof(transe[1].anchor))
 		return (E2BIG);
 
 	trans.size = 2;
 	trans.esize = sizeof(transe[0]);
 	trans.array = transe;
 
 	ret = ioctl(dev, DIOCXBEGIN, &trans);
 	if (ret != 0)
-		return (ret);
-	return ioctl(dev, DIOCXCOMMIT, &trans);
+		return (errno);
+	ret = ioctl(dev, DIOCXCOMMIT, &trans);
+	if (ret != 0)
+		return (errno);
+
+	return (0);
 }
 
 int
 pfctl_clear_nat(int dev, const char *anchorname)
 {
 	struct pfioc_trans trans;
 	struct pfioc_trans_e transe[3];
 	int ret;
 
 	bzero(&trans, sizeof(trans));
 	bzero(&transe, sizeof(transe));
 
 	transe[0].rs_num = PF_RULESET_NAT;
 	if (strlcpy(transe[0].anchor, anchorname, sizeof(transe[0].anchor))
 	    >= sizeof(transe[0].anchor))
 		return (E2BIG);
 
 	transe[1].rs_num = PF_RULESET_BINAT;
 	if (strlcpy(transe[1].anchor, anchorname, sizeof(transe[1].anchor))
 	    >= sizeof(transe[0].anchor))
 		return (E2BIG);
 
 	transe[2].rs_num = PF_RULESET_RDR;
 	if (strlcpy(transe[2].anchor, anchorname, sizeof(transe[2].anchor))
 	    >= sizeof(transe[2].anchor))
 		return (E2BIG);
 
 	trans.size = 3;
 	trans.esize = sizeof(transe[0]);
 	trans.array = transe;
 
 	ret = ioctl(dev, DIOCXBEGIN, &trans);
 	if (ret != 0)
-		return (ret);
-	return ioctl(dev, DIOCXCOMMIT, &trans);
+		return (errno);
+	ret = ioctl(dev, DIOCXCOMMIT, &trans);
+	if (ret != 0)
+		return (errno);
+
+	return (0);
 }
 
 static int
 pfctl_get_limit(int dev, const int index, uint *limit)
 {
 	struct pfioc_limit pl;
 
 	bzero(&pl, sizeof(pl));
 	pl.index = index;
 
 	if (ioctl(dev, DIOCGETLIMIT, &pl) == -1)
 		return (errno);
 
 	*limit = pl.limit;
 
 	return (0);
 }
 
 int
 pfctl_set_syncookies(int dev, const struct pfctl_syncookies *s)
 {
 	struct pfioc_nv	 nv;
 	nvlist_t	*nvl;
 	int		 ret;
 	uint		 state_limit;
 
 	ret = pfctl_get_limit(dev, PF_LIMIT_STATES, &state_limit);
 	if (ret != 0)
 		return (ret);
 
 	nvl = nvlist_create(0);
 
 	nvlist_add_bool(nvl, "enabled", s->mode != PFCTL_SYNCOOKIES_NEVER);
 	nvlist_add_bool(nvl, "adaptive", s->mode == PFCTL_SYNCOOKIES_ADAPTIVE);
 	nvlist_add_number(nvl, "highwater", state_limit * s->highwater / 100);
 	nvlist_add_number(nvl, "lowwater", state_limit * s->lowwater / 100);
 
 	nv.data = nvlist_pack(nvl, &nv.len);
 	nv.size = nv.len;
 	nvlist_destroy(nvl);
 	nvl = NULL;
 
 	ret = ioctl(dev, DIOCSETSYNCOOKIES, &nv);
 
 	free(nv.data);
-	return (ret);
+	if (ret != 0)
+		return (errno);
+
+	return (0);
 }
 
 int
 pfctl_get_syncookies(int dev, struct pfctl_syncookies *s)
 {
 	nvlist_t	*nvl;
 	int		 ret;
 	uint		 state_limit;
 	bool		 enabled, adaptive;
 
 	ret = pfctl_get_limit(dev, PF_LIMIT_STATES, &state_limit);
 	if (ret != 0)
 		return (ret);
 
 	bzero(s, sizeof(*s));
 
 	nvl = nvlist_create(0);
 
 	if ((ret = pfctl_do_ioctl(dev, DIOCGETSYNCOOKIES, 256, &nvl)) != 0) {
 		ret = errno;
 		goto out;
 	}
 
 	enabled = nvlist_get_bool(nvl, "enabled");
 	adaptive = nvlist_get_bool(nvl, "adaptive");
 
 	if (enabled) {
 		if (adaptive)
 			s->mode = PFCTL_SYNCOOKIES_ADAPTIVE;
 		else
 			s->mode = PFCTL_SYNCOOKIES_ALWAYS;
 	} else {
 		s->mode = PFCTL_SYNCOOKIES_NEVER;
 	}
 
 	s->highwater = nvlist_get_number(nvl, "highwater") * 100 / state_limit;
 	s->lowwater = nvlist_get_number(nvl, "lowwater") * 100 / state_limit;
 	s->halfopen_states = nvlist_get_number(nvl, "halfopen_states");
 
 out:
 	nvlist_destroy(nvl);
 	return (ret);
 }
 
 int
 pfctl_table_add_addrs(int dev, struct pfr_table *tbl, struct pfr_addr
     *addr, int size, int *nadd, int flags)
 {
 	struct pfioc_table io;
 
 	if (tbl == NULL || size < 0 || (size && addr == NULL)) {
 		return (EINVAL);
 	}
 	bzero(&io, sizeof io);
 	io.pfrio_flags = flags;
 	io.pfrio_table = *tbl;
 	io.pfrio_buffer = addr;
 	io.pfrio_esize = sizeof(*addr);
 	io.pfrio_size = size;
 
 	if (ioctl(dev, DIOCRADDADDRS, &io))
 		return (errno);
 	if (nadd != NULL)
 		*nadd = io.pfrio_nadd;
 	return (0);
 }
 
 int
 pfctl_table_del_addrs(int dev, struct pfr_table *tbl, struct pfr_addr
     *addr, int size, int *ndel, int flags)
 {
 	struct pfioc_table io;
 
 	if (tbl == NULL || size < 0 || (size && addr == NULL)) {
 		return (EINVAL);
 	}
 	bzero(&io, sizeof io);
 	io.pfrio_flags = flags;
 	io.pfrio_table = *tbl;
 	io.pfrio_buffer = addr;
 	io.pfrio_esize = sizeof(*addr);
 	io.pfrio_size = size;
 
 	if (ioctl(dev, DIOCRDELADDRS, &io))
 		return (errno);
 	if (ndel != NULL)
 		*ndel = io.pfrio_ndel;
 	return (0);
 }
 
 int
 pfctl_table_set_addrs(int dev, struct pfr_table *tbl, struct pfr_addr
     *addr, int size, int *size2, int *nadd, int *ndel, int *nchange, int flags)
 {
 	struct pfioc_table io;
 
 	if (tbl == NULL || size < 0 || (size && addr == NULL)) {
 		return (EINVAL);
 	}
 	bzero(&io, sizeof io);
 	io.pfrio_flags = flags;
 	io.pfrio_table = *tbl;
 	io.pfrio_buffer = addr;
 	io.pfrio_esize = sizeof(*addr);
 	io.pfrio_size = size;
 	io.pfrio_size2 = (size2 != NULL) ? *size2 : 0;
 	if (ioctl(dev, DIOCRSETADDRS, &io))
-		return (-1);
+		return (errno);
 	if (nadd != NULL)
 		*nadd = io.pfrio_nadd;
 	if (ndel != NULL)
 		*ndel = io.pfrio_ndel;
 	if (nchange != NULL)
 		*nchange = io.pfrio_nchange;
 	if (size2 != NULL)
 		*size2 = io.pfrio_size2;
 	return (0);
 }
 
 int pfctl_table_get_addrs(int dev, struct pfr_table *tbl, struct pfr_addr *addr,
     int *size, int flags)
 {
 	struct pfioc_table io;
 
 	if (tbl == NULL || size == NULL || *size < 0 ||
 	    (*size && addr == NULL)) {
 		return (EINVAL);
 	}
 	bzero(&io, sizeof io);
 	io.pfrio_flags = flags;
 	io.pfrio_table = *tbl;
 	io.pfrio_buffer = addr;
 	io.pfrio_esize = sizeof(*addr);
 	io.pfrio_size = *size;
 	if (ioctl(dev, DIOCRGETADDRS, &io))
-		return (-1);
+		return (errno);
 	*size = io.pfrio_size;
 	return (0);
 }