1 /* Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 as
5 * published by the Free Software Foundation.
8 /* Kernel module implementing an IP set type: the hash:ip,port,net type */
10 #include <linux/jhash.h>
11 #include <linux/module.h>
13 #include <linux/skbuff.h>
14 #include <linux/errno.h>
15 #include <linux/random.h>
18 #include <net/netlink.h>
21 #include <linux/netfilter.h>
22 #include <linux/netfilter/ipset/pfxlen.h>
23 #include <linux/netfilter/ipset/ip_set.h>
24 #include <linux/netfilter/ipset/ip_set_timeout.h>
25 #include <linux/netfilter/ipset/ip_set_getport.h>
26 #include <linux/netfilter/ipset/ip_set_hash.h>
28 #define REVISION_MIN 0
29 /* 1 SCTP and UDPLITE support added */
30 /* 2 Range as input support for IPv4 added */
31 #define REVISION_MAX 3 /* nomatch flag support added */
33 MODULE_LICENSE("GPL");
34 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
35 IP_SET_MODULE_DESC("hash:ip,port,net", REVISION_MIN, REVISION_MAX);
36 MODULE_ALIAS("ip_set_hash:ip,port,net");
38 /* Type specific function prefix */
39 #define TYPE hash_ipportnet
42 hash_ipportnet_same_set(const struct ip_set *a, const struct ip_set *b);
44 #define hash_ipportnet4_same_set hash_ipportnet_same_set
45 #define hash_ipportnet6_same_set hash_ipportnet_same_set
47 /* The type variant functions: IPv4 */
49 /* We squeeze the "nomatch" flag into cidr: we don't support cidr == 0
50 * However this way we have to store internally cidr - 1,
51 * dancing back and forth.
53 #define IP_SET_HASH_WITH_NETS_PACKED
55 /* Member elements without timeout */
56 struct hash_ipportnet4_elem {
65 /* Member elements with timeout support */
66 struct hash_ipportnet4_telem {
73 unsigned long timeout;
77 hash_ipportnet4_data_equal(const struct hash_ipportnet4_elem *ip1,
78 const struct hash_ipportnet4_elem *ip2,
81 return ip1->ip == ip2->ip &&
82 ip1->ip2 == ip2->ip2 &&
83 ip1->cidr == ip2->cidr &&
84 ip1->port == ip2->port &&
85 ip1->proto == ip2->proto;
89 hash_ipportnet4_data_isnull(const struct hash_ipportnet4_elem *elem)
91 return elem->proto == 0;
95 hash_ipportnet4_data_copy(struct hash_ipportnet4_elem *dst,
96 const struct hash_ipportnet4_elem *src)
98 memcpy(dst, src, sizeof(*dst));
102 hash_ipportnet4_data_flags(struct hash_ipportnet4_elem *dst, u32 flags)
104 dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH);
108 hash_ipportnet4_data_reset_flags(struct hash_ipportnet4_elem *dst, u32 *flags)
111 *flags = IPSET_FLAG_NOMATCH;
117 hash_ipportnet4_data_match(const struct hash_ipportnet4_elem *elem)
119 return elem->nomatch ? -ENOTEMPTY : 1;
123 hash_ipportnet4_data_netmask(struct hash_ipportnet4_elem *elem, u8 cidr)
125 elem->ip2 &= ip_set_netmask(cidr);
126 elem->cidr = cidr - 1;
130 hash_ipportnet4_data_zero_out(struct hash_ipportnet4_elem *elem)
136 hash_ipportnet4_data_list(struct sk_buff *skb,
137 const struct hash_ipportnet4_elem *data)
139 u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
141 if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, data->ip) ||
142 nla_put_ipaddr4(skb, IPSET_ATTR_IP2, data->ip2) ||
143 nla_put_net16(skb, IPSET_ATTR_PORT, data->port) ||
144 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr + 1) ||
145 nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto) ||
147 nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
148 goto nla_put_failure;
156 hash_ipportnet4_data_tlist(struct sk_buff *skb,
157 const struct hash_ipportnet4_elem *data)
159 const struct hash_ipportnet4_telem *tdata =
160 (const struct hash_ipportnet4_telem *)data;
161 u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
163 if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, tdata->ip) ||
164 nla_put_ipaddr4(skb, IPSET_ATTR_IP2, tdata->ip2) ||
165 nla_put_net16(skb, IPSET_ATTR_PORT, tdata->port) ||
166 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr + 1) ||
167 nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto) ||
168 nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
169 htonl(ip_set_timeout_get(tdata->timeout))) ||
171 nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
172 goto nla_put_failure;
179 #define IP_SET_HASH_WITH_PROTO
180 #define IP_SET_HASH_WITH_NETS
184 #include <linux/netfilter/ipset/ip_set_ahash.h>
187 hash_ipportnet4_data_next(struct ip_set_hash *h,
188 const struct hash_ipportnet4_elem *d)
191 h->next.port = d->port;
192 h->next.ip2 = d->ip2;
196 hash_ipportnet4_kadt(struct ip_set *set, const struct sk_buff *skb,
197 const struct xt_action_param *par,
198 enum ipset_adt adt, const struct ip_set_adt_opt *opt)
200 const struct ip_set_hash *h = set->data;
201 ipset_adtfn adtfn = set->variant->adt[adt];
202 struct hash_ipportnet4_elem data = {
203 .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1
206 if (adt == IPSET_TEST)
207 data.cidr = HOST_MASK - 1;
209 if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
210 &data.port, &data.proto))
213 ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &data.ip);
214 ip4addrptr(skb, opt->flags & IPSET_DIM_THREE_SRC, &data.ip2);
215 data.ip2 &= ip_set_netmask(data.cidr + 1);
217 return adtfn(set, &data, opt_timeout(opt, h), opt->cmdflags);
221 hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
222 enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
224 const struct ip_set_hash *h = set->data;
225 ipset_adtfn adtfn = set->variant->adt[adt];
226 struct hash_ipportnet4_elem data = { .cidr = HOST_MASK - 1 };
227 u32 ip, ip_to, p = 0, port, port_to;
228 u32 ip2_from, ip2_to, ip2_last, ip2;
229 u32 timeout = h->timeout;
230 bool with_ports = false;
234 if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
235 !ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
236 !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
237 !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
238 !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
239 return -IPSET_ERR_PROTOCOL;
241 if (tb[IPSET_ATTR_LINENO])
242 *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
244 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
248 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from);
252 if (tb[IPSET_ATTR_CIDR2]) {
253 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR2]);
254 if (!cidr || cidr > HOST_MASK)
255 return -IPSET_ERR_INVALID_CIDR;
256 data.cidr = cidr - 1;
259 if (tb[IPSET_ATTR_PORT])
260 data.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
262 return -IPSET_ERR_PROTOCOL;
264 if (tb[IPSET_ATTR_PROTO]) {
265 data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
266 with_ports = ip_set_proto_with_ports(data.proto);
269 return -IPSET_ERR_INVALID_PROTO;
271 return -IPSET_ERR_MISSING_PROTO;
273 if (!(with_ports || data.proto == IPPROTO_ICMP))
276 if (tb[IPSET_ATTR_TIMEOUT]) {
277 if (!with_timeout(h->timeout))
278 return -IPSET_ERR_TIMEOUT;
279 timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
282 if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
283 u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
284 if (cadt_flags & IPSET_FLAG_NOMATCH)
285 flags |= (cadt_flags << 16);
288 with_ports = with_ports && tb[IPSET_ATTR_PORT_TO];
289 if (adt == IPSET_TEST ||
290 !(tb[IPSET_ATTR_CIDR] || tb[IPSET_ATTR_IP_TO] || with_ports ||
291 tb[IPSET_ATTR_IP2_TO])) {
293 data.ip2 = htonl(ip2_from & ip_set_hostmask(data.cidr + 1));
294 ret = adtfn(set, &data, timeout, flags);
295 return ip_set_eexist(ret, flags) ? 0 : ret;
299 if (tb[IPSET_ATTR_IP_TO]) {
300 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to);
305 } else if (tb[IPSET_ATTR_CIDR]) {
306 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
308 if (!cidr || cidr > 32)
309 return -IPSET_ERR_INVALID_CIDR;
310 ip_set_mask_from_to(ip, ip_to, cidr);
313 port_to = port = ntohs(data.port);
314 if (tb[IPSET_ATTR_PORT_TO]) {
315 port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]);
321 if (tb[IPSET_ATTR_IP2_TO]) {
322 ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2_TO], &ip2_to);
325 if (ip2_from > ip2_to)
326 swap(ip2_from, ip2_to);
327 if (ip2_from + UINT_MAX == ip2_to)
328 return -IPSET_ERR_HASH_RANGE;
330 ip_set_mask_from_to(ip2_from, ip2_to, data.cidr + 1);
334 ip = ntohl(h->next.ip);
335 for (; !before(ip_to, ip); ip++) {
337 p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
339 for (; p <= port_to; p++) {
340 data.port = htons(p);
342 && ip == ntohl(h->next.ip)
343 && p == ntohs(h->next.port)
344 ? ntohl(h->next.ip2) : ip2_from;
345 while (!after(ip2, ip2_to)) {
346 data.ip2 = htonl(ip2);
347 ip2_last = ip_set_range_to_cidr(ip2, ip2_to,
349 data.cidr = cidr - 1;
350 ret = adtfn(set, &data, timeout, flags);
352 if (ret && !ip_set_eexist(ret, flags))
364 hash_ipportnet_same_set(const struct ip_set *a, const struct ip_set *b)
366 const struct ip_set_hash *x = a->data;
367 const struct ip_set_hash *y = b->data;
369 /* Resizing changes htable_bits, so we ignore it */
370 return x->maxelem == y->maxelem &&
371 x->timeout == y->timeout;
374 /* The type variant functions: IPv6 */
376 struct hash_ipportnet6_elem {
377 union nf_inet_addr ip;
378 union nf_inet_addr ip2;
385 struct hash_ipportnet6_telem {
386 union nf_inet_addr ip;
387 union nf_inet_addr ip2;
392 unsigned long timeout;
396 hash_ipportnet6_data_equal(const struct hash_ipportnet6_elem *ip1,
397 const struct hash_ipportnet6_elem *ip2,
400 return ipv6_addr_equal(&ip1->ip.in6, &ip2->ip.in6) &&
401 ipv6_addr_equal(&ip1->ip2.in6, &ip2->ip2.in6) &&
402 ip1->cidr == ip2->cidr &&
403 ip1->port == ip2->port &&
404 ip1->proto == ip2->proto;
408 hash_ipportnet6_data_isnull(const struct hash_ipportnet6_elem *elem)
410 return elem->proto == 0;
414 hash_ipportnet6_data_copy(struct hash_ipportnet6_elem *dst,
415 const struct hash_ipportnet6_elem *src)
417 memcpy(dst, src, sizeof(*dst));
421 hash_ipportnet6_data_flags(struct hash_ipportnet6_elem *dst, u32 flags)
423 dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH);
427 hash_ipportnet6_data_reset_flags(struct hash_ipportnet6_elem *dst, u32 *flags)
430 *flags = IPSET_FLAG_NOMATCH;
436 hash_ipportnet6_data_match(const struct hash_ipportnet6_elem *elem)
438 return elem->nomatch ? -ENOTEMPTY : 1;
442 hash_ipportnet6_data_zero_out(struct hash_ipportnet6_elem *elem)
448 ip6_netmask(union nf_inet_addr *ip, u8 prefix)
450 ip->ip6[0] &= ip_set_netmask6(prefix)[0];
451 ip->ip6[1] &= ip_set_netmask6(prefix)[1];
452 ip->ip6[2] &= ip_set_netmask6(prefix)[2];
453 ip->ip6[3] &= ip_set_netmask6(prefix)[3];
457 hash_ipportnet6_data_netmask(struct hash_ipportnet6_elem *elem, u8 cidr)
459 ip6_netmask(&elem->ip2, cidr);
460 elem->cidr = cidr - 1;
464 hash_ipportnet6_data_list(struct sk_buff *skb,
465 const struct hash_ipportnet6_elem *data)
467 u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
469 if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &data->ip.in6) ||
470 nla_put_ipaddr6(skb, IPSET_ATTR_IP2, &data->ip2.in6) ||
471 nla_put_net16(skb, IPSET_ATTR_PORT, data->port) ||
472 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr + 1) ||
473 nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto) ||
475 nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
476 goto nla_put_failure;
484 hash_ipportnet6_data_tlist(struct sk_buff *skb,
485 const struct hash_ipportnet6_elem *data)
487 const struct hash_ipportnet6_telem *e =
488 (const struct hash_ipportnet6_telem *)data;
489 u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
491 if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &e->ip.in6) ||
492 nla_put_ipaddr6(skb, IPSET_ATTR_IP2, &data->ip2.in6) ||
493 nla_put_net16(skb, IPSET_ATTR_PORT, data->port) ||
494 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr + 1) ||
495 nla_put_u8(skb, IPSET_ATTR_PROTO, data->proto) ||
496 nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
497 htonl(ip_set_timeout_get(e->timeout))) ||
499 nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags))))
500 goto nla_put_failure;
511 #define HOST_MASK 128
512 #include <linux/netfilter/ipset/ip_set_ahash.h>
515 hash_ipportnet6_data_next(struct ip_set_hash *h,
516 const struct hash_ipportnet6_elem *d)
518 h->next.port = d->port;
522 hash_ipportnet6_kadt(struct ip_set *set, const struct sk_buff *skb,
523 const struct xt_action_param *par,
524 enum ipset_adt adt, const struct ip_set_adt_opt *opt)
526 const struct ip_set_hash *h = set->data;
527 ipset_adtfn adtfn = set->variant->adt[adt];
528 struct hash_ipportnet6_elem data = {
529 .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1
532 if (adt == IPSET_TEST)
533 data.cidr = HOST_MASK - 1;
535 if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
536 &data.port, &data.proto))
539 ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &data.ip.in6);
540 ip6addrptr(skb, opt->flags & IPSET_DIM_THREE_SRC, &data.ip2.in6);
541 ip6_netmask(&data.ip2, data.cidr + 1);
543 return adtfn(set, &data, opt_timeout(opt, h), opt->cmdflags);
547 hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
548 enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
550 const struct ip_set_hash *h = set->data;
551 ipset_adtfn adtfn = set->variant->adt[adt];
552 struct hash_ipportnet6_elem data = { .cidr = HOST_MASK - 1 };
554 u32 timeout = h->timeout;
555 bool with_ports = false;
559 if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
560 !ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
561 !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
562 !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
563 !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
564 tb[IPSET_ATTR_IP_TO] ||
565 tb[IPSET_ATTR_CIDR]))
566 return -IPSET_ERR_PROTOCOL;
567 if (unlikely(tb[IPSET_ATTR_IP_TO]))
568 return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
570 if (tb[IPSET_ATTR_LINENO])
571 *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
573 ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &data.ip);
577 ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &data.ip2);
581 if (tb[IPSET_ATTR_CIDR2]) {
582 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR2]);
583 if (!cidr || cidr > HOST_MASK)
584 return -IPSET_ERR_INVALID_CIDR;
585 data.cidr = cidr - 1;
588 ip6_netmask(&data.ip2, data.cidr + 1);
590 if (tb[IPSET_ATTR_PORT])
591 data.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
593 return -IPSET_ERR_PROTOCOL;
595 if (tb[IPSET_ATTR_PROTO]) {
596 data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]);
597 with_ports = ip_set_proto_with_ports(data.proto);
600 return -IPSET_ERR_INVALID_PROTO;
602 return -IPSET_ERR_MISSING_PROTO;
604 if (!(with_ports || data.proto == IPPROTO_ICMPV6))
607 if (tb[IPSET_ATTR_TIMEOUT]) {
608 if (!with_timeout(h->timeout))
609 return -IPSET_ERR_TIMEOUT;
610 timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
613 if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
614 u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
615 if (cadt_flags & IPSET_FLAG_NOMATCH)
616 flags |= (cadt_flags << 16);
619 if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) {
620 ret = adtfn(set, &data, timeout, flags);
621 return ip_set_eexist(ret, flags) ? 0 : ret;
624 port = ntohs(data.port);
625 port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]);
630 port = ntohs(h->next.port);
631 for (; port <= port_to; port++) {
632 data.port = htons(port);
633 ret = adtfn(set, &data, timeout, flags);
635 if (ret && !ip_set_eexist(ret, flags))
643 /* Create hash:ip type of sets */
646 hash_ipportnet_create(struct ip_set *set, struct nlattr *tb[], u32 flags)
648 struct ip_set_hash *h;
649 u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
653 if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
654 return -IPSET_ERR_INVALID_FAMILY;
656 if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
657 !ip_set_optattr_netorder(tb, IPSET_ATTR_MAXELEM) ||
658 !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
659 return -IPSET_ERR_PROTOCOL;
661 if (tb[IPSET_ATTR_HASHSIZE]) {
662 hashsize = ip_set_get_h32(tb[IPSET_ATTR_HASHSIZE]);
663 if (hashsize < IPSET_MIMINAL_HASHSIZE)
664 hashsize = IPSET_MIMINAL_HASHSIZE;
667 if (tb[IPSET_ATTR_MAXELEM])
668 maxelem = ip_set_get_h32(tb[IPSET_ATTR_MAXELEM]);
670 h = kzalloc(sizeof(*h)
671 + sizeof(struct ip_set_hash_nets)
672 * (set->family == NFPROTO_IPV4 ? 32 : 128), GFP_KERNEL);
676 h->maxelem = maxelem;
677 get_random_bytes(&h->initval, sizeof(h->initval));
678 h->timeout = IPSET_NO_TIMEOUT;
680 hbits = htable_bits(hashsize);
681 hsize = htable_size(hbits);
686 h->table = ip_set_alloc(hsize);
691 h->table->htable_bits = hbits;
695 if (tb[IPSET_ATTR_TIMEOUT]) {
696 h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
698 set->variant = set->family == NFPROTO_IPV4
699 ? &hash_ipportnet4_tvariant
700 : &hash_ipportnet6_tvariant;
702 if (set->family == NFPROTO_IPV4)
703 hash_ipportnet4_gc_init(set);
705 hash_ipportnet6_gc_init(set);
707 set->variant = set->family == NFPROTO_IPV4
708 ? &hash_ipportnet4_variant : &hash_ipportnet6_variant;
711 pr_debug("create %s hashsize %u (%u) maxelem %u: %p(%p)\n",
712 set->name, jhash_size(h->table->htable_bits),
713 h->table->htable_bits, h->maxelem, set->data, h->table);
718 static struct ip_set_type hash_ipportnet_type __read_mostly = {
719 .name = "hash:ip,port,net",
720 .protocol = IPSET_PROTOCOL,
721 .features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_IP2 |
723 .dimension = IPSET_DIM_THREE,
724 .family = NFPROTO_UNSPEC,
725 .revision_min = REVISION_MIN,
726 .revision_max = REVISION_MAX,
727 .create = hash_ipportnet_create,
729 [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },
730 [IPSET_ATTR_MAXELEM] = { .type = NLA_U32 },
731 [IPSET_ATTR_PROBES] = { .type = NLA_U8 },
732 [IPSET_ATTR_RESIZE] = { .type = NLA_U8 },
733 [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
736 [IPSET_ATTR_IP] = { .type = NLA_NESTED },
737 [IPSET_ATTR_IP_TO] = { .type = NLA_NESTED },
738 [IPSET_ATTR_IP2] = { .type = NLA_NESTED },
739 [IPSET_ATTR_IP2_TO] = { .type = NLA_NESTED },
740 [IPSET_ATTR_PORT] = { .type = NLA_U16 },
741 [IPSET_ATTR_PORT_TO] = { .type = NLA_U16 },
742 [IPSET_ATTR_CIDR] = { .type = NLA_U8 },
743 [IPSET_ATTR_CIDR2] = { .type = NLA_U8 },
744 [IPSET_ATTR_PROTO] = { .type = NLA_U8 },
745 [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
746 [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
747 [IPSET_ATTR_LINENO] = { .type = NLA_U32 },
753 hash_ipportnet_init(void)
755 return ip_set_type_register(&hash_ipportnet_type);
759 hash_ipportnet_fini(void)
761 ip_set_type_unregister(&hash_ipportnet_type);
764 module_init(hash_ipportnet_init);
765 module_exit(hash_ipportnet_fini);