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

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
View File

@ -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) }

29
net/netfilter/ipset/ip_set_bitmap_gen.h
View File

@ -183,6 +183,14 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
return 0;
}
#ifndef IP_SET_BITMAP_STORED_TIMEOUT
static inline bool
mtype_is_filled(const struct mtype_elem *x)
{
return true;
}
#endif
static int
mtype_list(const struct ip_set *set,
struct sk_buff *skb, struct netlink_callback *cb)
@ -215,25 +223,8 @@ mtype_list(const struct ip_set *set,
}
if (mtype_do_list(skb, map, id, set->dsize))
goto nla_put_failure;
if (SET_WITH_TIMEOUT(set)) {
#ifdef IP_SET_BITMAP_STORED_TIMEOUT
if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_stored(map, id,
ext_timeout(x, set),
set->dsize))))
goto nla_put_failure;
#else
if (nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(
ext_timeout(x, set)))))
goto nla_put_failure;
#endif
}
if (SET_WITH_COUNTER(set) &&
ip_set_put_counter(skb, ext_counter(x, set)))
goto nla_put_failure;
if (SET_WITH_COMMENT(set) &&
ip_set_put_comment(skb, ext_comment(x, set)))
if (ip_set_put_extensions(skb, set, x,
mtype_is_filled((const struct mtype_elem *) x)))
goto nla_put_failure;
ipset_nest_end(skb, nested);
}

11
net/netfilter/ipset/ip_set_bitmap_ipmac.c
View File

@ -176,17 +176,6 @@ bitmap_ipmac_do_del(const struct bitmap_ipmac_adt_elem *e,
return !test_and_clear_bit(e->id, map->members);
}
static inline unsigned long
ip_set_timeout_stored(struct bitmap_ipmac *map, u32 id, unsigned long *timeout,
size_t dsize)
{
const struct bitmap_ipmac_elem *elem =
get_elem(map->extensions, id, dsize);
return elem->filled == MAC_FILLED ? ip_set_timeout_get(timeout) :
*timeout;
}
static inline int
bitmap_ipmac_do_list(struct sk_buff *skb, const struct bitmap_ipmac *map,
u32 id, size_t dsize)

11
net/netfilter/ipset/ip_set_hash_gen.h
View File

@ -961,16 +961,7 @@ mtype_list(const struct ip_set *set,
}
if (mtype_data_list(skb, e))
goto nla_put_failure;
if (SET_WITH_TIMEOUT(set) &&
nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(
ext_timeout(e, set)))))
goto nla_put_failure;
if (SET_WITH_COUNTER(set) &&
ip_set_put_counter(skb, ext_counter(e, set)))
goto nla_put_failure;
if (SET_WITH_COMMENT(set) &&
ip_set_put_comment(skb, ext_comment(e, set)))
if (ip_set_put_extensions(skb, set, e, true))
goto nla_put_failure;
ipset_nest_end(skb, nested);
}

11
net/netfilter/ipset/ip_set_list_set.c
View File

@ -512,16 +512,7 @@ list_set_list(const struct ip_set *set,
if (nla_put_string(skb, IPSET_ATTR_NAME,
ip_set_name_byindex(e->id)))
goto nla_put_failure;
if (SET_WITH_TIMEOUT(set) &&
nla_put_net32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(
ext_timeout(e, set)))))
goto nla_put_failure;
if (SET_WITH_COUNTER(set) &&
ip_set_put_counter(skb, ext_counter(e, set)))
goto nla_put_failure;
if (SET_WITH_COMMENT(set) &&
ip_set_put_comment(skb, ext_comment(e, set)))
if (ip_set_put_extensions(skb, set, e, true))
goto nla_put_failure;
ipset_nest_end(skb, nested);
}