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netfilter: ipset: Use a common function at listing the extensions

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Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
This commit is contained in:
Jozsef Kadlecsik
2013-09-25 17:44:35 +02:00
parent 8ec81f9a4d
commit 3fd986b3d9
5 changed files with 33 additions and 50 deletions
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21
include/linux/netfilter/ipset/ip_set.h
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@@ -461,6 +461,27 @@ bitmap_bytes(u32 a, u32 b)
#include <linux/netfilter/ipset/ip_set_timeout.h>
#include <linux/netfilter/ipset/ip_set_comment.h>
static inline int
ip_set_put_extensions(struct sk_buff *skb, const struct ip_set *set,
const void *e, bool active)
{
if (SET_WITH_TIMEOUT(set)) {
unsigned long *timeout = ext_timeout(e, set);
if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
htonl(active ? ip_set_timeout_get(timeout)
: *timeout)))
return -EMSGSIZE;
}
if (SET_WITH_COUNTER(set) &&
ip_set_put_counter(skb, ext_counter(e, set)))
return -EMSGSIZE;
if (SET_WITH_COMMENT(set) &&
ip_set_put_comment(skb, ext_comment(e, set)))
return -EMSGSIZE;
return 0;
}
#define IP_SET_INIT_KEXT(skb, opt, set) \
{ .bytes = (skb)->len, .packets = 1, \
.timeout = ip_set_adt_opt_timeout(opt, set) }