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authorJean-Baptiste Queru <jbq@google.com>2012-01-09 15:05:59 -0800
committerJean-Baptiste Queru <jbq@google.com>2012-01-09 15:05:59 -0800
commitd4dbdb67cac22f22ceb70055090b492b3010bd13 (patch)
tree62b5afc30427a0462c3aca90d26ed725a68a30ad /sysroot/usr/include/linux/netfilter/xt_hashlimit.h
parent4c0f9817f605ad9f6da98b46aa1530f6af97de1b (diff)
downloadi686-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.h40
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*/