ipset: upgrade to ipset 2.4.3

extensions/ipset/ip_set_compat.h

@@ -0,0 +1,70 @@
+#ifndef _IP_SET_COMPAT_H
+#define _IP_SET_COMPAT_H
+
+#ifdef __KERNEL__
+#include <linux/version.h>
+
+/* Arrgh */
+#ifdef MODULE
+#define __MOD_INC(foo)		__MOD_INC_USE_COUNT(foo)
+#define __MOD_DEC(foo)		__MOD_DEC_USE_COUNT(foo)
+#else
+#define __MOD_INC(foo)		1
+#define __MOD_DEC(foo)
+#endif
+
+/* Backward compatibility */
+#ifndef __nocast
+#define __nocast
+#endif
+#ifndef __bitwise__
+#define __bitwise__
+#endif
+
+/* Compatibility glue code */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#include <linux/interrupt.h>
+#define DEFINE_RWLOCK(x)                rwlock_t x = RW_LOCK_UNLOCKED
+#define try_module_get(x)		__MOD_INC(x)
+#define module_put(x)                   __MOD_DEC(x)
+#define __clear_bit(nr, addr)		clear_bit(nr, addr)
+#define __set_bit(nr, addr)		set_bit(nr, addr)
+#define __test_and_set_bit(nr, addr)	test_and_set_bit(nr, addr)
+#define __test_and_clear_bit(nr, addr)	test_and_clear_bit(nr, addr)
+
+typedef unsigned __bitwise__ gfp_t;
+
+static inline void *kzalloc(size_t size, gfp_t flags)
+{
+	void *data = kmalloc(size, flags);
+	
+	if (data)
+		memset(data, 0, size);
+	
+	return data;
+}
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+#define __KMEM_CACHE_T__	kmem_cache_t
+#else
+#define __KMEM_CACHE_T__	struct kmem_cache
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
+#define ip_hdr(skb)		((skb)->nh.iph)
+#define skb_mac_header(skb)	((skb)->mac.raw)
+#define eth_hdr(skb)		((struct ethhdr *)skb_mac_header(skb))
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
+#define KMEM_CACHE_CREATE(name, size) \
+	kmem_cache_create(name, size, 0, 0, NULL, NULL)
+#else
+#define KMEM_CACHE_CREATE(name, size) \
+	kmem_cache_create(name, size, 0, 0, NULL)
+#endif
+  
+
+#endif /* __KERNEL__ */
+#endif /* _IP_SET_COMPAT_H */