Files
xtables-addons/extensions/compat_xtables.h
Jan Engelhardt f34be8445f TEE: make skb writable before attempting checksum update
This also adds the compat function xtnu_skb_make_writable().
2008-04-09 20:06:17 +02:00

72 lines
2.7 KiB
C

#ifndef _XTABLES_COMPAT_H
#define _XTABLES_COMPAT_H 1
#include <linux/version.h>
#include "compat_skbuff.h"
#include "compat_xtnu.h"
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)
# warning Kernels below 2.6.18 not supported.
#endif
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
# if !defined(CONFIG_NF_CONNTRACK_MARK) || !defined(CONFIG_NF_CONNTRACK_SECMARK)
# warning You have CONFIG_NF_CONNTRACK enabled, but CONFIG_NF_CONNTRACK_MARK or CONFIG_NF_CONNTRACK_SECMARK are not (please enable).
# endif
# include <net/netfilter/nf_conntrack.h>
#elif defined(CONFIG_IP_NF_CONNTRACK) || defined(CONFIG_IP_NF_CONNTRACK_MODULE)
# if !defined(CONFIG_IP_NF_CONNTRACK_MARK) || !defined(CONFIG_IP_NF_CONNTRACK_SECMARK)
# warning You have CONFIG_IP_NF_CONNTRACK enabled, but CONFIG_IP_NF_CONNTRACK_MARK or CONFIG_IP_NF_CONNTRACK_SECMARK are not (please enable).
# endif
# include <linux/netfilter_ipv4/ip_conntrack.h>
# define nf_conn ip_conntrack
# define nf_ct_get ip_conntrack_get
# define nf_conntrack_untracked ip_conntrack_untracked
#else
# warning You need either CONFIG_NF_CONNTRACK or CONFIG_IP_NF_CONNTRACK.
#endif
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 19)
# define neigh_hh_output xtnu_neigh_hh_output
#endif
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 24)
# define NF_INET_PRE_ROUTING NF_IP_PRE_ROUTING
# define NF_INET_LOCAL_IN NF_IP_LOCAL_IN
# define NF_INET_FORWARD NF_IP_FORWARD
# define NF_INET_LOCAL_OUT NF_IP_LOCAL_OUT
# define NF_INET_POST_ROUTING NF_IP_POST_ROUTING
# define ip_local_out xtnu_ip_local_out
# define ip_route_output_key xtnu_ip_route_output_key
# include "compat_nfinetaddr.h"
#endif
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 23)
# define init_net xtnu_ip_route_output_key /* yes */
# define init_net__loopback_dev (&loopback_dev)
#else
# define init_net__loopback_dev init_net.loopback_dev
#endif
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 22)
# define xt_match xtnu_match
# define xt_register_match xtnu_register_match
# define xt_unregister_match xtnu_unregister_match
# define xt_register_matches xtnu_register_matches
# define xt_unregister_matches xtnu_unregister_matches
#endif
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 23)
# define xt_target xtnu_target
# define ip_route_me_harder xtnu_ip_route_me_harder
# define skb_make_writable xtnu_skb_make_writable
# define xt_register_target xtnu_register_target
# define xt_unregister_target xtnu_unregister_target
# define xt_register_targets xtnu_register_targets
# define xt_unregister_targets xtnu_unregister_targets
#endif
#define xt_request_find_match xtnu_request_find_match
#endif /* _XTABLES_COMPAT_H */