mirror of
git://git.code.sf.net/p/xtables-addons/xtables-addons
synced 2025-09-07 13:15:12 +02:00
86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
#ifndef _COMPAT_XTNU_H
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#define _COMPAT_XTNU_H 1
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#include <linux/list.h>
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#include <linux/netfilter/x_tables.h>
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#include <linux/spinlock.h>
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#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18)
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typedef _Bool bool;
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enum { false = 0, true = 1, };
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#endif
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struct flowi;
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struct hh_cache;
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struct module;
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struct net_device;
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struct rtable;
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struct sk_buff;
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struct xtnu_match {
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struct list_head list;
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char name[XT_FUNCTION_MAXNAMELEN - 1 - sizeof(void *)];
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bool (*match)(const struct sk_buff *, const struct net_device *,
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const struct net_device *, const struct xtnu_match *,
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const void *, int, unsigned int, bool *);
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bool (*checkentry)(const char *, const void *,
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const struct xtnu_match *, void *, unsigned int);
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void (*destroy)(const struct xtnu_match *, void *);
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struct module *me;
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const char *table;
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unsigned int matchsize, hooks;
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unsigned short proto, family;
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uint8_t revision;
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void *__compat_match;
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};
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struct xtnu_target {
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struct list_head list;
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char name[XT_FUNCTION_MAXNAMELEN - 1 - sizeof(void *)];
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unsigned int (*target)(struct sk_buff *, const struct net_device *,
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const struct net_device *, unsigned int,
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const struct xtnu_target *, const void *);
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bool (*checkentry)(const char *, const void *,
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const struct xtnu_target *, void *, unsigned int);
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void (*destroy)(const struct xtnu_target *, void *);
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struct module *me;
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const char *table;
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unsigned int targetsize, hooks;
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unsigned short proto, family;
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uint8_t revision;
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void *__compat_target;
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};
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static inline struct xtnu_match *xtcompat_numatch(const struct xt_match *m)
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{
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void *q;
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memcpy(&q, m->name + sizeof(m->name) - sizeof(void *), sizeof(void *));
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return q;
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}
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static inline struct xtnu_target *xtcompat_nutarget(const struct xt_target *t)
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{
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void *q;
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memcpy(&q, t->name + sizeof(t->name) - sizeof(void *), sizeof(void *));
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return q;
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}
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extern int xtnu_ip_local_out(struct sk_buff *);
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extern int xtnu_ip_route_me_harder(struct sk_buff *, unsigned int);
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extern int xtnu_register_match(struct xtnu_match *);
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extern int xtnu_ip_route_output_key(void *, struct rtable **, struct flowi *);
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extern void xtnu_unregister_match(struct xtnu_match *);
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extern int xtnu_register_matches(struct xtnu_match *, unsigned int);
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extern void xtnu_unregister_matches(struct xtnu_match *, unsigned int);
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extern int xtnu_register_target(struct xtnu_target *);
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extern void xtnu_unregister_target(struct xtnu_target *);
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extern int xtnu_register_targets(struct xtnu_target *, unsigned int);
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extern void xtnu_unregister_targets(struct xtnu_target *, unsigned int);
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extern struct xt_match *xtnu_request_find_match(unsigned int,
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const char *, uint8_t);
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extern int xtnu_neigh_hh_output(struct hh_cache *, struct sk_buff *);
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#endif /* _COMPAT_XTNU_H */
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