--- /dev/null
+/* Copyright (C) 2008-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing an IP set type: the list:set type */
+
+#include <linux/module.h>
+#include <linux/ip.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+
+#include <linux/netfilter/ipset/ip_set.h>
+#include <linux/netfilter/ipset/ip_set_list.h>
+
+#define IPSET_TYPE_REV_MIN 0
+/* 1 Counters support added */
+/* 2 Comments support added */
+#define IPSET_TYPE_REV_MAX 3 /* skbinfo support added */
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+IP_SET_MODULE_DESC("list:set", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
+MODULE_ALIAS("ip_set_list:set");
+
+/* Member elements */
+struct set_elem {
+ ip_set_id_t id;
+};
+
+struct set_adt_elem {
+ ip_set_id_t id;
+ ip_set_id_t refid;
+ int before;
+};
+
+/* Type structure */
+struct list_set {
+ u32 size; /* size of set list array */
+ struct timer_list gc; /* garbage collection */
+ struct net *net; /* namespace */
+ struct set_elem members[0]; /* the set members */
+};
+
+#define list_set_elem(set, map, id) \
+ (struct set_elem *)((void *)(map)->members + (id) * (set)->dsize)
+
+static int
+list_set_ktest(struct ip_set *set, const struct sk_buff *skb,
+ const struct xt_action_param *par,
+ struct ip_set_adt_opt *opt, const struct ip_set_ext *ext)
+{
+ struct list_set *map = set->data;
+ struct set_elem *e;
+ u32 i, cmdflags = opt->cmdflags;
+ int ret;
+
+ /* Don't lookup sub-counters at all */
+ opt->cmdflags &= ~IPSET_FLAG_MATCH_COUNTERS;
+ if (opt->cmdflags & IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE)
+ opt->cmdflags &= ~IPSET_FLAG_SKIP_COUNTER_UPDATE;
+ for (i = 0; i < map->size; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ return 0;
+ if (SET_WITH_TIMEOUT(set) &&
+ ip_set_timeout_expired(ext_timeout(e, set)))
+ continue;
+ ret = ip_set_test(e->id, skb, par, opt);
+ if (ret > 0) {
+ if (SET_WITH_COUNTER(set))
+ ip_set_update_counter(ext_counter(e, set),
+ ext, &opt->ext,
+ cmdflags);
+ if (SET_WITH_SKBINFO(set))
+ ip_set_get_skbinfo(ext_skbinfo(e, set),
+ ext, &opt->ext,
+ cmdflags);
+ return ret;
+ }
+ }
+ return 0;
+}
+
+static int
+list_set_kadd(struct ip_set *set, const struct sk_buff *skb,
+ const struct xt_action_param *par,
+ struct ip_set_adt_opt *opt, const struct ip_set_ext *ext)
+{
+ struct list_set *map = set->data;
+ struct set_elem *e;
+ u32 i;
+ int ret;
+
+ for (i = 0; i < map->size; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ return 0;
+ if (SET_WITH_TIMEOUT(set) &&
+ ip_set_timeout_expired(ext_timeout(e, set)))
+ continue;
+ ret = ip_set_add(e->id, skb, par, opt);
+ if (ret == 0)
+ return ret;
+ }
+ return 0;
+}
+
+static int
+list_set_kdel(struct ip_set *set, const struct sk_buff *skb,
+ const struct xt_action_param *par,
+ struct ip_set_adt_opt *opt, const struct ip_set_ext *ext)
+{
+ struct list_set *map = set->data;
+ struct set_elem *e;
+ u32 i;
+ int ret;
+
+ for (i = 0; i < map->size; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ return 0;
+ if (SET_WITH_TIMEOUT(set) &&
+ ip_set_timeout_expired(ext_timeout(e, set)))
+ continue;
+ ret = ip_set_del(e->id, skb, par, opt);
+ if (ret == 0)
+ return ret;
+ }
+ return 0;
+}
+
+static int
+list_set_kadt(struct ip_set *set, const struct sk_buff *skb,
+ const struct xt_action_param *par,
+ enum ipset_adt adt, struct ip_set_adt_opt *opt)
+{
+ struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set);
+
+ switch (adt) {
+ case IPSET_TEST:
+ return list_set_ktest(set, skb, par, opt, &ext);
+ case IPSET_ADD:
+ return list_set_kadd(set, skb, par, opt, &ext);
+ case IPSET_DEL:
+ return list_set_kdel(set, skb, par, opt, &ext);
+ default:
+ break;
+ }
+ return -EINVAL;
+}
+
+static bool
+id_eq(const struct ip_set *set, u32 i, ip_set_id_t id)
+{
+ const struct list_set *map = set->data;
+ const struct set_elem *e;
+
+ if (i >= map->size)
+ return 0;
+
+ e = list_set_elem(set, map, i);
+ return !!(e->id == id &&
+ !(SET_WITH_TIMEOUT(set) &&
+ ip_set_timeout_expired(ext_timeout(e, set))));
+}
+
+static int
+list_set_add(struct ip_set *set, u32 i, struct set_adt_elem *d,
+ const struct ip_set_ext *ext)
+{
+ struct list_set *map = set->data;
+ struct set_elem *e = list_set_elem(set, map, i);
+
+ if (e->id != IPSET_INVALID_ID) {
+ if (i == map->size - 1) {
+ /* Last element replaced: e.g. add new,before,last */
+ ip_set_put_byindex(map->net, e->id);
+ ip_set_ext_destroy(set, e);
+ } else {
+ struct set_elem *x = list_set_elem(set, map,
+ map->size - 1);
+
+ /* Last element pushed off */
+ if (x->id != IPSET_INVALID_ID) {
+ ip_set_put_byindex(map->net, x->id);
+ ip_set_ext_destroy(set, x);
+ }
+ memmove(list_set_elem(set, map, i + 1), e,
+ set->dsize * (map->size - (i + 1)));
+ /* Extensions must be initialized to zero */
+ memset(e, 0, set->dsize);
+ }
+ }
+
+ e->id = d->id;
+ if (SET_WITH_TIMEOUT(set))
+ ip_set_timeout_set(ext_timeout(e, set), ext->timeout);
+ if (SET_WITH_COUNTER(set))
+ ip_set_init_counter(ext_counter(e, set), ext);
+ if (SET_WITH_COMMENT(set))
+ ip_set_init_comment(ext_comment(e, set), ext);
+ if (SET_WITH_SKBINFO(set))
+ ip_set_init_skbinfo(ext_skbinfo(e, set), ext);
+ return 0;
+}
+
+static int
+list_set_del(struct ip_set *set, u32 i)
+{
+ struct list_set *map = set->data;
+ struct set_elem *e = list_set_elem(set, map, i);
+
+ ip_set_put_byindex(map->net, e->id);
+ ip_set_ext_destroy(set, e);
+
+ if (i < map->size - 1)
+ memmove(e, list_set_elem(set, map, i + 1),
+ set->dsize * (map->size - (i + 1)));
+
+ /* Last element */
+ e = list_set_elem(set, map, map->size - 1);
+ e->id = IPSET_INVALID_ID;
+ return 0;
+}
+
+static void
+set_cleanup_entries(struct ip_set *set)
+{
+ struct list_set *map = set->data;
+ struct set_elem *e;
+ u32 i = 0;
+
+ while (i < map->size) {
+ e = list_set_elem(set, map, i);
+ if (e->id != IPSET_INVALID_ID &&
+ ip_set_timeout_expired(ext_timeout(e, set)))
+ list_set_del(set, i);
+ /* Check element moved to position i in next loop */
+ else
+ i++;
+ }
+}
+
+static int
+list_set_utest(struct ip_set *set, void *value, const struct ip_set_ext *ext,
+ struct ip_set_ext *mext, u32 flags)
+{
+ struct list_set *map = set->data;
+ struct set_adt_elem *d = value;
+ struct set_elem *e;
+ u32 i;
+ int ret;
+
+ for (i = 0; i < map->size; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ return 0;
+ else if (SET_WITH_TIMEOUT(set) &&
+ ip_set_timeout_expired(ext_timeout(e, set)))
+ continue;
+ else if (e->id != d->id)
+ continue;
+
+ if (d->before == 0)
+ return 1;
+ else if (d->before > 0)
+ ret = id_eq(set, i + 1, d->refid);
+ else
+ ret = i > 0 && id_eq(set, i - 1, d->refid);
+ return ret;
+ }
+ return 0;
+}
+
+
+static int
+list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext,
+ struct ip_set_ext *mext, u32 flags)
+{
+ struct list_set *map = set->data;
+ struct set_adt_elem *d = value;
+ struct set_elem *e;
+ bool flag_exist = flags & IPSET_FLAG_EXIST;
+ u32 i, ret = 0;
+
+ if (SET_WITH_TIMEOUT(set))
+ set_cleanup_entries(set);
+
+ /* Check already added element */
+ for (i = 0; i < map->size; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ goto insert;
+ else if (e->id != d->id)
+ continue;
+
+ if ((d->before > 1 && !id_eq(set, i + 1, d->refid)) ||
+ (d->before < 0 &&
+ (i == 0 || !id_eq(set, i - 1, d->refid))))
+ /* Before/after doesn't match */
+ return -IPSET_ERR_REF_EXIST;
+ if (!flag_exist)
+ /* Can't re-add */
+ return -IPSET_ERR_EXIST;
+ /* Update extensions */
+ ip_set_ext_destroy(set, e);
+
+ if (SET_WITH_TIMEOUT(set))
+ ip_set_timeout_set(ext_timeout(e, set), ext->timeout);
+ if (SET_WITH_COUNTER(set))
+ ip_set_init_counter(ext_counter(e, set), ext);
+ if (SET_WITH_COMMENT(set))
+ ip_set_init_comment(ext_comment(e, set), ext);
+ if (SET_WITH_SKBINFO(set))
+ ip_set_init_skbinfo(ext_skbinfo(e, set), ext);
+ /* Set is already added to the list */
+ ip_set_put_byindex(map->net, d->id);
+ return 0;
+ }
+insert:
+ ret = -IPSET_ERR_LIST_FULL;
+ for (i = 0; i < map->size && ret == -IPSET_ERR_LIST_FULL; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ ret = d->before != 0 ? -IPSET_ERR_REF_EXIST
+ : list_set_add(set, i, d, ext);
+ else if (e->id != d->refid)
+ continue;
+ else if (d->before > 0)
+ ret = list_set_add(set, i, d, ext);
+ else if (i + 1 < map->size)
+ ret = list_set_add(set, i + 1, d, ext);
+ }
+
+ return ret;
+}
+
+static int
+list_set_udel(struct ip_set *set, void *value, const struct ip_set_ext *ext,
+ struct ip_set_ext *mext, u32 flags)
+{
+ struct list_set *map = set->data;
+ struct set_adt_elem *d = value;
+ struct set_elem *e;
+ u32 i;
+
+ for (i = 0; i < map->size; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ return d->before != 0 ? -IPSET_ERR_REF_EXIST
+ : -IPSET_ERR_EXIST;
+ else if (SET_WITH_TIMEOUT(set) &&
+ ip_set_timeout_expired(ext_timeout(e, set)))
+ continue;
+ else if (e->id != d->id)
+ continue;
+
+ if (d->before == 0)
+ return list_set_del(set, i);
+ else if (d->before > 0) {
+ if (!id_eq(set, i + 1, d->refid))
+ return -IPSET_ERR_REF_EXIST;
+ return list_set_del(set, i);
+ } else if (i == 0 || !id_eq(set, i - 1, d->refid))
+ return -IPSET_ERR_REF_EXIST;
+ else
+ return list_set_del(set, i);
+ }
+ return -IPSET_ERR_EXIST;
+}
+
+static int
+list_set_uadt(struct ip_set *set, struct nlattr *tb[],
+ enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
+{
+ struct list_set *map = set->data;
+ ipset_adtfn adtfn = set->variant->adt[adt];
+ struct set_adt_elem e = { .refid = IPSET_INVALID_ID };
+ struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
+ struct ip_set *s;
+ int ret = 0;
+
+ if (unlikely(!tb[IPSET_ATTR_NAME] ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_PACKETS) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_BYTES) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBMARK) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBPRIO) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_SKBQUEUE)))
+ return -IPSET_ERR_PROTOCOL;
+
+ if (tb[IPSET_ATTR_LINENO])
+ *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
+
+ ret = ip_set_get_extensions(set, tb, &ext);
+ if (ret)
+ return ret;
+ e.id = ip_set_get_byname(map->net, nla_data(tb[IPSET_ATTR_NAME]), &s);
+ if (e.id == IPSET_INVALID_ID)
+ return -IPSET_ERR_NAME;
+ /* "Loop detection" */
+ if (s->type->features & IPSET_TYPE_NAME) {
+ ret = -IPSET_ERR_LOOP;
+ goto finish;
+ }
+
+ if (tb[IPSET_ATTR_CADT_FLAGS]) {
+ u32 f = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ e.before = f & IPSET_FLAG_BEFORE;
+ }
+
+ if (e.before && !tb[IPSET_ATTR_NAMEREF]) {
+ ret = -IPSET_ERR_BEFORE;
+ goto finish;
+ }
+
+ if (tb[IPSET_ATTR_NAMEREF]) {
+ e.refid = ip_set_get_byname(map->net,
+ nla_data(tb[IPSET_ATTR_NAMEREF]),
+ &s);
+ if (e.refid == IPSET_INVALID_ID) {
+ ret = -IPSET_ERR_NAMEREF;
+ goto finish;
+ }
+ if (!e.before)
+ e.before = -1;
+ }
+ if (adt != IPSET_TEST && SET_WITH_TIMEOUT(set))
+ set_cleanup_entries(set);
+
+ ret = adtfn(set, &e, &ext, &ext, flags);
+
+finish:
+ if (e.refid != IPSET_INVALID_ID)
+ ip_set_put_byindex(map->net, e.refid);
+ if (adt != IPSET_ADD || ret)
+ ip_set_put_byindex(map->net, e.id);
+
+ return ip_set_eexist(ret, flags) ? 0 : ret;
+}
+
+static void
+list_set_flush(struct ip_set *set)
+{
+ struct list_set *map = set->data;
+ struct set_elem *e;
+ u32 i;
+
+ for (i = 0; i < map->size; i++) {
+ e = list_set_elem(set, map, i);
+ if (e->id != IPSET_INVALID_ID) {
+ ip_set_put_byindex(map->net, e->id);
+ ip_set_ext_destroy(set, e);
+ e->id = IPSET_INVALID_ID;
+ }
+ }
+}
+
+static void
+list_set_destroy(struct ip_set *set)
+{
+ struct list_set *map = set->data;
+
+ if (SET_WITH_TIMEOUT(set))
+ del_timer_sync(&map->gc);
+ list_set_flush(set);
+ kfree(map);
+
+ set->data = NULL;
+}
+
+static int
+list_set_head(struct ip_set *set, struct sk_buff *skb)
+{
+ const struct list_set *map = set->data;
+ struct nlattr *nested;
+
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested)
+ goto nla_put_failure;
+ if (nla_put_net32(skb, IPSET_ATTR_SIZE, htonl(map->size)) ||
+ nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
+ nla_put_net32(skb, IPSET_ATTR_MEMSIZE,
+ htonl(sizeof(*map) + map->size * set->dsize)))
+ goto nla_put_failure;
+ if (unlikely(ip_set_put_flags(skb, set)))
+ goto nla_put_failure;
+ ipset_nest_end(skb, nested);
+
+ return 0;
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+static int
+list_set_list(const struct ip_set *set,
+ struct sk_buff *skb, struct netlink_callback *cb)
+{
+ const struct list_set *map = set->data;
+ struct nlattr *atd, *nested;
+ u32 i, first = cb->args[IPSET_CB_ARG0];
+ const struct set_elem *e;
+
+ atd = ipset_nest_start(skb, IPSET_ATTR_ADT);
+ if (!atd)
+ return -EMSGSIZE;
+ for (; cb->args[IPSET_CB_ARG0] < map->size;
+ cb->args[IPSET_CB_ARG0]++) {
+ i = cb->args[IPSET_CB_ARG0];
+ e = list_set_elem(set, map, i);
+ if (e->id == IPSET_INVALID_ID)
+ goto finish;
+ if (SET_WITH_TIMEOUT(set) &&
+ ip_set_timeout_expired(ext_timeout(e, set)))
+ continue;
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested) {
+ if (i == first) {
+ nla_nest_cancel(skb, atd);
+ return -EMSGSIZE;
+ } else
+ goto nla_put_failure;
+ }
+ if (nla_put_string(skb, IPSET_ATTR_NAME,
+ ip_set_name_byindex(map->net, e->id)))
+ goto nla_put_failure;
+ if (ip_set_put_extensions(skb, set, e, true))
+ goto nla_put_failure;
+ ipset_nest_end(skb, nested);
+ }
+finish:
+ ipset_nest_end(skb, atd);
+ /* Set listing finished */
+ cb->args[IPSET_CB_ARG0] = 0;
+ return 0;
+
+nla_put_failure:
+ nla_nest_cancel(skb, nested);
+ if (unlikely(i == first)) {
+ cb->args[IPSET_CB_ARG0] = 0;
+ return -EMSGSIZE;
+ }
+ ipset_nest_end(skb, atd);
+ return 0;
+}
+
+static bool
+list_set_same_set(const struct ip_set *a, const struct ip_set *b)
+{
+ const struct list_set *x = a->data;
+ const struct list_set *y = b->data;
+
+ return x->size == y->size &&
+ a->timeout == b->timeout &&
+ a->extensions == b->extensions;
+}
+
+static const struct ip_set_type_variant set_variant = {
+ .kadt = list_set_kadt,
+ .uadt = list_set_uadt,
+ .adt = {
+ [IPSET_ADD] = list_set_uadd,
+ [IPSET_DEL] = list_set_udel,
+ [IPSET_TEST] = list_set_utest,
+ },
+ .destroy = list_set_destroy,
+ .flush = list_set_flush,
+ .head = list_set_head,
+ .list = list_set_list,
+ .same_set = list_set_same_set,
+};
+
+static void
+list_set_gc(unsigned long ul_set)
+{
+ struct ip_set *set = (struct ip_set *) ul_set;
+ struct list_set *map = set->data;
+
+ write_lock_bh(&set->lock);
+ set_cleanup_entries(set);
+ write_unlock_bh(&set->lock);
+
+ map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
+ add_timer(&map->gc);
+}
+
+static void
+list_set_gc_init(struct ip_set *set, void (*gc)(unsigned long ul_set))
+{
+ struct list_set *map = set->data;
+
+ init_timer(&map->gc);
+ map->gc.data = (unsigned long) set;
+ map->gc.function = gc;
+ map->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
+ add_timer(&map->gc);
+}
+
+/* Create list:set type of sets */
+
+static bool
+init_list_set(struct net *net, struct ip_set *set, u32 size)
+{
+ struct list_set *map;
+ struct set_elem *e;
+ u32 i;
+
+ map = kzalloc(sizeof(*map) +
+ min_t(u32, size, IP_SET_LIST_MAX_SIZE) * set->dsize,
+ GFP_KERNEL);
+ if (!map)
+ return false;
+
+ map->size = size;
+ map->net = net;
+ set->data = map;
+
+ for (i = 0; i < size; i++) {
+ e = list_set_elem(set, map, i);
+ e->id = IPSET_INVALID_ID;
+ }
+
+ return true;
+}
+
+static int
+list_set_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
+ u32 flags)
+{
+ u32 size = IP_SET_LIST_DEFAULT_SIZE;
+
+ if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_SIZE) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
+ return -IPSET_ERR_PROTOCOL;
+
+ if (tb[IPSET_ATTR_SIZE])
+ size = ip_set_get_h32(tb[IPSET_ATTR_SIZE]);
+ if (size < IP_SET_LIST_MIN_SIZE)
+ size = IP_SET_LIST_MIN_SIZE;
+
+ set->variant = &set_variant;
+ set->dsize = ip_set_elem_len(set, tb, sizeof(struct set_elem));
+ if (!init_list_set(net, set, size))
+ return -ENOMEM;
+ if (tb[IPSET_ATTR_TIMEOUT]) {
+ set->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
+ list_set_gc_init(set, list_set_gc);
+ }
+ return 0;
+}
+
+static struct ip_set_type list_set_type __read_mostly = {
+ .name = "list:set",
+ .protocol = IPSET_PROTOCOL,
+ .features = IPSET_TYPE_NAME | IPSET_DUMP_LAST,
+ .dimension = IPSET_DIM_ONE,
+ .family = NFPROTO_UNSPEC,
+ .revision_min = IPSET_TYPE_REV_MIN,
+ .revision_max = IPSET_TYPE_REV_MAX,
+ .create = list_set_create,
+ .create_policy = {
+ [IPSET_ATTR_SIZE] = { .type = NLA_U32 },
+ [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
+ },
+ .adt_policy = {
+ [IPSET_ATTR_NAME] = { .type = NLA_STRING,
+ .len = IPSET_MAXNAMELEN },
+ [IPSET_ATTR_NAMEREF] = { .type = NLA_STRING,
+ .len = IPSET_MAXNAMELEN },
+ [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPSET_ATTR_LINENO] = { .type = NLA_U32 },
+ [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
+ [IPSET_ATTR_BYTES] = { .type = NLA_U64 },
+ [IPSET_ATTR_PACKETS] = { .type = NLA_U64 },
+ [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING },
+ [IPSET_ATTR_SKBMARK] = { .type = NLA_U64 },
+ [IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 },
+ [IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 },
+ },
+ .me = THIS_MODULE,
+};
+
+static int __init
+list_set_init(void)
+{
+ return ip_set_type_register(&list_set_type);
+}
+
+static void __exit
+list_set_fini(void)
+{
+ ip_set_type_unregister(&list_set_type);
+}
+
+module_init(list_set_init);
+module_exit(list_set_fini);
Code Review / kvmfornfv.git / blobdiff