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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2010-12-07 17:46:40 +0100
committerJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2010-12-07 17:46:40 +0100
commit4902415c1e95003068343d69206887be0e202615 (patch)
treeac65ed5eaf20d79b513e769eed7a4b63a86cd119 /kernel/include/linux/netfilter/ip_set_timeout.h
parentb4e9b45a615898bf81aead9f55f87c5a37c5d6df (diff)
Create include/linux/netfilter/ipset/ directory
Separate the ipset header files from netfilter header files.
Diffstat (limited to 'kernel/include/linux/netfilter/ip_set_timeout.h')
-rw-r--r--kernel/include/linux/netfilter/ip_set_timeout.h127
1 files changed, 0 insertions, 127 deletions
diff --git a/kernel/include/linux/netfilter/ip_set_timeout.h b/kernel/include/linux/netfilter/ip_set_timeout.h
deleted file mode 100644
index 519d84f..0000000
--- a/kernel/include/linux/netfilter/ip_set_timeout.h
+++ /dev/null
@@ -1,127 +0,0 @@
-#ifndef _IP_SET_TIMEOUT_H
-#define _IP_SET_TIMEOUT_H
-
-/* Copyright (C) 2003-2010 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifdef __KERNEL__
-
-/* How often should the gc be run by default */
-#define IPSET_GC_TIME (3 * 60)
-
-/* Timeout period depending on the timeout value of the given set */
-#define IPSET_GC_PERIOD(timeout) \
- ((timeout/3) ? min_t(u32, (timeout)/3, IPSET_GC_TIME) : 1)
-
-/* Set is defined without timeout support: timeout value may be 0 */
-#define IPSET_NO_TIMEOUT UINT_MAX
-
-#define with_timeout(timeout) ((timeout) != IPSET_NO_TIMEOUT)
-
-static inline unsigned int
-ip_set_timeout_uget(struct nlattr *tb)
-{
- unsigned int timeout = ip_set_get_h32(tb);
-
- /* Userspace supplied TIMEOUT parameter: adjust crazy size */
- return timeout == IPSET_NO_TIMEOUT ? IPSET_NO_TIMEOUT - 1 : timeout;
-}
-
-#ifdef IP_SET_BITMAP_TIMEOUT
-
-/* Bitmap specific timeout constants and macros for the entries */
-
-/* Bitmap entry is unset */
-#define IPSET_ELEM_UNSET 0
-/* Bitmap entry is set with no timeout value */
-#define IPSET_ELEM_PERMANENT (UINT_MAX/2)
-
-static inline bool
-ip_set_timeout_test(unsigned long timeout)
-{
- return timeout != IPSET_ELEM_UNSET
- && (timeout == IPSET_ELEM_PERMANENT
- || time_after(timeout, jiffies));
-}
-
-static inline bool
-ip_set_timeout_expired(unsigned long timeout)
-{
- return timeout != IPSET_ELEM_UNSET
- && timeout != IPSET_ELEM_PERMANENT
- && time_before(timeout, jiffies);
-}
-
-static inline unsigned long
-ip_set_timeout_set(u32 timeout)
-{
- unsigned long t;
-
- if (!timeout)
- return IPSET_ELEM_PERMANENT;
-
- t = timeout * HZ + jiffies;
- if (t == IPSET_ELEM_UNSET || t == IPSET_ELEM_PERMANENT)
- /* Bingo! */
- t++;
-
- return t;
-}
-
-static inline u32
-ip_set_timeout_get(unsigned long timeout)
-{
- return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
-}
-
-#else
-
-/* Hash specific timeout constants and macros for the entries */
-
-/* Hash entry is set with no timeout value */
-#define IPSET_ELEM_PERMANENT 0
-
-static inline bool
-ip_set_timeout_test(unsigned long timeout)
-{
- return timeout == IPSET_ELEM_PERMANENT
- || time_after(timeout, jiffies);
-}
-
-static inline bool
-ip_set_timeout_expired(unsigned long timeout)
-{
- return timeout != IPSET_ELEM_PERMANENT
- && time_before(timeout, jiffies);
-}
-
-static inline unsigned long
-ip_set_timeout_set(u32 timeout)
-{
- unsigned long t;
-
- if (!timeout)
- return IPSET_ELEM_PERMANENT;
-
- t = timeout * HZ + jiffies;
- if (t == IPSET_ELEM_PERMANENT)
- /* Bingo! :-) */
- t++;
-
- return t;
-}
-
-static inline u32
-ip_set_timeout_get(unsigned long timeout)
-{
- return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
-}
-#endif /* ! IP_SET_BITMAP_TIMEOUT */
-
-#endif /* __KERNEL__ */
-
-#endif /* _IP_SET_TIMEOUT_H */