diff options
| author | /C=EU/ST=EU/CN=Jozsef Kadlecsik/emailAddress=kadlec@blackhole.kfki.hu </C=EU/ST=EU/CN=Jozsef Kadlecsik/emailAddress=kadlec@blackhole.kfki.hu> | 2008-07-19 20:48:19 +0000 |
|---|---|---|
| committer | /C=EU/ST=EU/CN=Jozsef Kadlecsik/emailAddress=kadlec@blackhole.kfki.hu </C=EU/ST=EU/CN=Jozsef Kadlecsik/emailAddress=kadlec@blackhole.kfki.hu> | 2008-07-19 20:48:19 +0000 |
| commit | 6a0ae483145159b0c903690c0313dbc03745c412 (patch) | |
| tree | c76f14af1d80295c94eeba826bdec75cda73ad55 /kernel/include/linux/netfilter_ipv4/ip_set_compat.h | |
| parent | 87c406c4962ea52f467b9807daf66e3652bd0e9b (diff) | |
Compatibility cleanup release: kernels >= 2.6.16 and 2.4.36.x are supported.
Diffstat (limited to 'kernel/include/linux/netfilter_ipv4/ip_set_compat.h')
| -rw-r--r-- | kernel/include/linux/netfilter_ipv4/ip_set_compat.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/kernel/include/linux/netfilter_ipv4/ip_set_compat.h b/kernel/include/linux/netfilter_ipv4/ip_set_compat.h new file mode 100644 index 0000000..8803d4f --- /dev/null +++ b/kernel/include/linux/netfilter_ipv4/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) +#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), 1) +#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 */ |