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extensions: remove unused code from compat_xtnu.h

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This commit is contained in:
Jan Engelhardt
2021-07-17 11:34:34 +02:00
parent b9893b9505
commit 6d74a85f70
3 changed files with 2 additions and 65 deletions
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1
extensions/compat_xtables.c
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@@ -23,7 +23,6 @@
#include <net/route.h>
#include <linux/export.h>
#include "compat_skbuff.h"
#include "compat_xtnu.h"
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
# define WITH_IPV6 1
#endif

3
extensions/compat_xtables.h
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@@ -2,7 +2,6 @@
#include <linux/kernel.h>
#include <linux/version.h>
#include "compat_skbuff.h"
#include "compat_xtnu.h"
#define DEBUGP Use__pr_debug__instead
@@ -45,3 +44,5 @@ static inline struct net *par_net(const struct xt_action_param *par)
# define proc_lseek llseek
# define proc_release release
#endif
extern void *HX_memmem(const void *, size_t, const void *, size_t);

63
extensions/compat_xtnu.h
View File

@@ -1,63 +0,0 @@
#pragma once
#include <linux/netfilter/x_tables.h>
struct module;
struct sk_buff;
struct xtnu_match {
/*
* Making it smaller by sizeof(void *) on purpose to catch
* lossy translation, if any.
*/
char name[sizeof(((struct xt_match *)NULL)->name) - 1 - sizeof(void *)];
uint8_t revision;
bool (*match)(const struct sk_buff *, struct xt_action_param *);
int (*checkentry)(const struct xt_mtchk_param *);
void (*destroy)(const struct xt_mtdtor_param *);
struct module *me;
const char *table;
unsigned int matchsize, hooks;
unsigned short proto, family;
void *__compat_match;
};
struct xtnu_target {
char name[sizeof(((struct xt_target *)NULL)->name) - 1 - sizeof(void *)];
uint8_t revision;
unsigned int (*target)(struct sk_buff **,
const struct xt_action_param *);
int (*checkentry)(const struct xt_tgchk_param *);
void (*destroy)(const struct xt_tgdtor_param *);
struct module *me;
const char *table;
unsigned int targetsize, hooks;
unsigned short proto, family;
void *__compat_target;
};
static inline struct xtnu_match *xtcompat_numatch(const struct xt_match *m)
{
void *q;
memcpy(&q, m->name + sizeof(m->name) - sizeof(void *), sizeof(void *));
return q;
}
static inline struct xtnu_target *xtcompat_nutarget(const struct xt_target *t)
{
void *q;
memcpy(&q, t->name + sizeof(t->name) - sizeof(void *), sizeof(void *));
return q;
}
extern int xtnu_register_match(struct xtnu_match *);
extern void xtnu_unregister_match(struct xtnu_match *);
extern int xtnu_register_matches(struct xtnu_match *, unsigned int);
extern void xtnu_unregister_matches(struct xtnu_match *, unsigned int);
extern int xtnu_register_target(struct xtnu_target *);
extern void xtnu_unregister_target(struct xtnu_target *);
extern int xtnu_register_targets(struct xtnu_target *, unsigned int);
extern void xtnu_unregister_targets(struct xtnu_target *, unsigned int);
extern void *HX_memmem(const void *, size_t, const void *, size_t);