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author | Jean-Baptiste Queru <jbq@google.com> | 2012-01-09 15:05:59 -0800 |
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committer | Jean-Baptiste Queru <jbq@google.com> | 2012-01-09 15:05:59 -0800 |
commit | d4dbdb67cac22f22ceb70055090b492b3010bd13 (patch) | |
tree | 62b5afc30427a0462c3aca90d26ed725a68a30ad /sysroot/usr/include/linux/netfilter/xt_hashlimit.h | |
parent | 4c0f9817f605ad9f6da98b46aa1530f6af97de1b (diff) | |
download | i686-linux-glibc2.7-4.4.3-d4dbdb67cac22f22ceb70055090b492b3010bd13.tar.gz |
Relocate SDK toolchain
Change-Id: I4aa13a365108300e29cf3de3e5c463c3b13e10a8
Diffstat (limited to 'sysroot/usr/include/linux/netfilter/xt_hashlimit.h')
-rw-r--r-- | sysroot/usr/include/linux/netfilter/xt_hashlimit.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sysroot/usr/include/linux/netfilter/xt_hashlimit.h b/sysroot/usr/include/linux/netfilter/xt_hashlimit.h new file mode 100644 index 0000000..b4556b8 --- /dev/null +++ b/sysroot/usr/include/linux/netfilter/xt_hashlimit.h @@ -0,0 +1,40 @@ +#ifndef _XT_HASHLIMIT_H +#define _XT_HASHLIMIT_H + +/* timings are in milliseconds. */ +#define XT_HASHLIMIT_SCALE 10000 +/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 + seconds, or one every 59 hours. */ + +/* details of this structure hidden by the implementation */ +struct xt_hashlimit_htable; + +#define XT_HASHLIMIT_HASH_DIP 0x0001 +#define XT_HASHLIMIT_HASH_DPT 0x0002 +#define XT_HASHLIMIT_HASH_SIP 0x0004 +#define XT_HASHLIMIT_HASH_SPT 0x0008 + +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 xt_hashlimit_info { + char name [IFNAMSIZ]; /* name */ + struct hashlimit_cfg cfg; + struct xt_hashlimit_htable *hinfo; + + /* Used internally by the kernel */ + union { + void *ptr; + struct xt_hashlimit_info *master; + } u; +}; +#endif /*_XT_HASHLIMIT_H*/ |