diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-11-29 02:35:36 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:31:31 -0800 |
| commit | 39b46fc6f0d1161a5585cd8af7b3a05e8118ab7e (patch) | |
| tree | 708126eec291a8f7105751c656fb50a6091ec97e /include/linux/netfilter_ipv4 | |
| parent | d7a5c32442ed3d528b9ddfd3d5b837bad0ffa9da (diff) | |
[NETFILTER]: x_tables: add port of hashlimit match for IPv4 and IPv6
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/netfilter_ipv4')
| -rw-r--r-- | include/linux/netfilter_ipv4/ipt_hashlimit.h | 42 |
1 files changed, 8 insertions, 34 deletions
diff --git a/include/linux/netfilter_ipv4/ipt_hashlimit.h b/include/linux/netfilter_ipv4/ipt_hashlimit.h index ac2cb64ecd76..5662120a3d7b 100644 --- a/include/linux/netfilter_ipv4/ipt_hashlimit.h +++ b/include/linux/netfilter_ipv4/ipt_hashlimit.h @@ -1,40 +1,14 @@ #ifndef _IPT_HASHLIMIT_H #define _IPT_HASHLIMIT_H -/* timings are in milliseconds. */ -#define IPT_HASHLIMIT_SCALE 10000 -/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 - seconds, or one every 59 hours. */ +#include <linux/netfilter/xt_hashlimit.h> -/* details of this structure hidden by the implementation */ -struct ipt_hashlimit_htable; +#define IPT_HASHLIMIT_SCALE XT_HASHLIMIT_SCALE +#define IPT_HASHLIMIT_HASH_DIP XT_HASHLIMIT_HASH_DIP +#define IPT_HASHLIMIT_HASH_DPT XT_HASHLIMIT_HASH_DPT +#define IPT_HASHLIMIT_HASH_SIP XT_HASHLIMIT_HASH_SIP +#define IPT_HASHLIMIT_HASH_SPT XT_HASHLIMIT_HASH_SPT -#define IPT_HASHLIMIT_HASH_DIP 0x0001 -#define IPT_HASHLIMIT_HASH_DPT 0x0002 -#define IPT_HASHLIMIT_HASH_SIP 0x0004 -#define IPT_HASHLIMIT_HASH_SPT 0x0008 +#define ipt_hashlimit_info xt_hashlimit_info -struct hashlimit_cfg { - u_int32_t mode; /* bitmask of IPT_HASHLIMIT_HASH_* */ - u_int32_t avg; /* Average secs between packets * scale */ - u_int32_t burst; /* Period multiplier for upper limit. */ - - /* user specified */ - u_int32_t size; /* how many buckets */ - u_int32_t max; /* max number of entries */ - u_int32_t gc_interval; /* gc interval */ - u_int32_t expire; /* when do entries expire? */ -}; - -struct ipt_hashlimit_info { - char name [IFNAMSIZ]; /* name */ - struct hashlimit_cfg cfg; - struct ipt_hashlimit_htable *hinfo; - - /* Used internally by the kernel */ - union { - void *ptr; - struct ipt_hashlimit_info *master; - } u; -}; -#endif /*_IPT_HASHLIMIT_H*/ +#endif /* _IPT_HASHLIMIT_H */ |