From f2548b41d4e203c5e5b7cd5fab8bc1698000092b Mon Sep 17 00:00:00 2001 From: Jozsef Kadlecsik Date: Mon, 8 Apr 2013 20:59:15 +0200 Subject: Introduce extensions to elements in the core Introduce extensions to elements in the core and prepare timeout as the first one. Signed-off-by: Jozsef Kadlecsik --- kernel/net/netfilter/ipset/ip_set_core.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) (limited to 'kernel/net/netfilter/ipset/ip_set_core.c') diff --git a/kernel/net/netfilter/ipset/ip_set_core.c b/kernel/net/netfilter/ipset/ip_set_core.c index d14bd21..af8f6b9 100644 --- a/kernel/net/netfilter/ipset/ip_set_core.c +++ b/kernel/net/netfilter/ipset/ip_set_core.c @@ -1,6 +1,6 @@ /* Copyright (C) 2000-2002 Joakim Axelsson * Patrick Schaaf - * Copyright (C) 2003-2011 Jozsef Kadlecsik + * Copyright (C) 2003-2013 Jozsef Kadlecsik * * 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 @@ -321,6 +321,19 @@ ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr) } EXPORT_SYMBOL_GPL(ip_set_get_ipaddr6); +int +ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[], + struct ip_set_ext *ext) +{ + if (tb[IPSET_ATTR_TIMEOUT]) { + if (!(set->extensions & IPSET_EXT_TIMEOUT)) + return -IPSET_ERR_TIMEOUT; + ext->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); + } + return 0; +} +EXPORT_SYMBOL_GPL(ip_set_get_extensions); + /* * Creating/destroying/renaming/swapping affect the existence and * the properties of a set. All of these can be executed from userspace @@ -371,8 +384,7 @@ ip_set_rcu_get(ip_set_id_t index) int ip_set_test(ip_set_id_t index, const struct sk_buff *skb, - const struct xt_action_param *par, - const struct ip_set_adt_opt *opt) + const struct xt_action_param *par, struct ip_set_adt_opt *opt) { struct ip_set *set = ip_set_rcu_get(index); int ret = 0; @@ -410,8 +422,7 @@ EXPORT_SYMBOL_GPL(ip_set_test); int ip_set_add(ip_set_id_t index, const struct sk_buff *skb, - const struct xt_action_param *par, - const struct ip_set_adt_opt *opt) + const struct xt_action_param *par, struct ip_set_adt_opt *opt) { struct ip_set *set = ip_set_rcu_get(index); int ret; @@ -433,8 +444,7 @@ EXPORT_SYMBOL_GPL(ip_set_add); int ip_set_del(ip_set_id_t index, const struct sk_buff *skb, - const struct xt_action_param *par, - const struct ip_set_adt_opt *opt) + const struct xt_action_param *par, struct ip_set_adt_opt *opt) { struct ip_set *set = ip_set_rcu_get(index); int ret = 0; -- cgit v1.2.3