diff options
| author | Jan Engelhardt <jengelh@medozas.de> | 2008-10-08 11:35:19 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2008-10-08 11:35:19 +0200 |
| commit | af5d6dc200eb0fcc6fbd3df1ab4d8969004cb37f (patch) | |
| tree | 06f5805d0a98a421f23380bdb044f93216204b9d /include/linux | |
| parent | 7eb3558655aaa87a3e71a0c065dfaddda521fa6d (diff) | |
netfilter: xtables: move extension arguments into compound structure (5/6)
This patch does this for target extensions' checkentry functions.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 29 | ||||
| -rw-r--r-- | include/linux/netfilter_bridge/ebtables.h | 4 |
2 files changed, 22 insertions, 11 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 46d0cb1ad34..8daeb496ba7 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -234,6 +234,23 @@ struct xt_target_param { const void *targinfo; }; +/** + * struct xt_tgchk_param - parameters for target extensions' + * checkentry functions + * + * @entryinfo: the family-specific rule data + * (struct ipt_entry, ip6t_entry, arpt_entry, ebt_entry) + * + * Other fields see above. + */ +struct xt_tgchk_param { + const char *table; + void *entryinfo; + const struct xt_target *target; + void *targinfo; + unsigned int hook_mask; +}; + struct xt_match { struct list_head list; @@ -291,11 +308,7 @@ struct xt_target hook_mask is a bitmask of hooks from which it can be called. */ /* Should return true or false. */ - bool (*checkentry)(const char *tablename, - const void *entry, - const struct xt_target *target, - void *targinfo, - unsigned int hook_mask); + bool (*checkentry)(const struct xt_tgchk_param *); /* Called when entry of this type deleted. */ void (*destroy)(const struct xt_target *target, void *targinfo); @@ -376,10 +389,8 @@ extern void xt_unregister_matches(struct xt_match *match, unsigned int n); extern int xt_check_match(struct xt_mtchk_param *, u_int8_t family, unsigned int size, u_int8_t proto, bool inv_proto); -extern int xt_check_target(const struct xt_target *target, unsigned short family, - unsigned int size, const char *table, unsigned int hook, - unsigned short proto, int inv_proto, - const void *entry, void *targinfo); +extern int xt_check_target(struct xt_tgchk_param *, u_int8_t family, + unsigned int size, u_int8_t proto, bool inv_proto); extern struct xt_table *xt_register_table(struct net *net, struct xt_table *table, diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index 568a690f6a6..d45e29cd1cf 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -310,9 +310,9 @@ extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb, #define FWINV(bool,invflg) ((bool) ^ !!(info->invflags & invflg)) /* True if the hook mask denotes that the rule is in a base chain, * used in the check() functions */ -#define BASE_CHAIN (hookmask & (1 << NF_BR_NUMHOOKS)) +#define BASE_CHAIN (par->hook_mask & (1 << NF_BR_NUMHOOKS)) /* Clear the bit in the hook mask that tells if the rule is on a base chain */ -#define CLEAR_BASE_CHAIN_BIT (hookmask &= ~(1 << NF_BR_NUMHOOKS)) +#define CLEAR_BASE_CHAIN_BIT (par->hook_mask &= ~(1 << NF_BR_NUMHOOKS)) /* True if the target is not a standard target */ #define INVALID_TARGET (info->target < -NUM_STANDARD_TARGETS || info->target >= 0) |