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author | David S. Miller <davem@davemloft.net> | 2008-10-11 12:39:35 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-10-11 12:39:35 -0700 |
commit | 56c5d900dbb8e042bfad035d18433476931d8f93 (patch) | |
tree | 00b793965beeef10db03e0ff021d2d965c410759 /include/linux/netfilter_bridge/ebtables.h | |
parent | 4dd95b63ae25c5cad6986829b5e8788e9faa0330 (diff) | |
parent | ead9d23d803ea3a73766c3cb27bf7563ac8d7266 (diff) | |
download | op-kernel-dev-56c5d900dbb8e042bfad035d18433476931d8f93.zip op-kernel-dev-56c5d900dbb8e042bfad035d18433476931d8f93.tar.gz |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
sound/core/memalloc.c
Diffstat (limited to 'include/linux/netfilter_bridge/ebtables.h')
-rw-r--r-- | include/linux/netfilter_bridge/ebtables.h | 76 |
1 files changed, 42 insertions, 34 deletions
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index 892f5b7..d45e29c 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -31,6 +31,9 @@ * The 4 lsb are more than enough to store the verdict. */ #define EBT_VERDICT_BITS 0x0000000F +struct xt_match; +struct xt_target; + struct ebt_counter { uint64_t pcnt; @@ -121,7 +124,7 @@ struct ebt_entry_match { union { char name[EBT_FUNCTION_MAXNAMELEN]; - struct ebt_match *match; + struct xt_match *match; } u; /* size of data */ unsigned int match_size; @@ -132,7 +135,7 @@ struct ebt_entry_watcher { union { char name[EBT_FUNCTION_MAXNAMELEN]; - struct ebt_watcher *watcher; + struct xt_target *watcher; } u; /* size of data */ unsigned int watcher_size; @@ -143,7 +146,7 @@ struct ebt_entry_target { union { char name[EBT_FUNCTION_MAXNAMELEN]; - struct ebt_target *target; + struct xt_target *target; } u; /* size of data */ unsigned int target_size; @@ -207,14 +210,17 @@ struct ebt_match { struct list_head list; const char name[EBT_FUNCTION_MAXNAMELEN]; - /* 0 == it matches */ - int (*match)(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const void *matchdata, - unsigned int datalen); - /* 0 == let it in */ - int (*check)(const char *tablename, unsigned int hookmask, - const struct ebt_entry *e, void *matchdata, unsigned int datalen); - void (*destroy)(void *matchdata, unsigned int datalen); + bool (*match)(const struct sk_buff *skb, const struct net_device *in, + const struct net_device *out, const struct xt_match *match, + const void *matchinfo, int offset, unsigned int protoff, + bool *hotdrop); + bool (*checkentry)(const char *table, const void *entry, + const struct xt_match *match, void *matchinfo, + unsigned int hook_mask); + void (*destroy)(const struct xt_match *match, void *matchinfo); + unsigned int matchsize; + u_int8_t revision; + u_int8_t family; struct module *me; }; @@ -222,13 +228,17 @@ struct ebt_watcher { struct list_head list; const char name[EBT_FUNCTION_MAXNAMELEN]; - void (*watcher)(const struct sk_buff *skb, unsigned int hooknr, - const struct net_device *in, const struct net_device *out, - const void *watcherdata, unsigned int datalen); - /* 0 == let it in */ - int (*check)(const char *tablename, unsigned int hookmask, - const struct ebt_entry *e, void *watcherdata, unsigned int datalen); - void (*destroy)(void *watcherdata, unsigned int datalen); + unsigned int (*target)(struct sk_buff *skb, + const struct net_device *in, const struct net_device *out, + unsigned int hook_num, const struct xt_target *target, + const void *targinfo); + bool (*checkentry)(const char *table, const void *entry, + const struct xt_target *target, void *targinfo, + unsigned int hook_mask); + void (*destroy)(const struct xt_target *target, void *targinfo); + unsigned int targetsize; + u_int8_t revision; + u_int8_t family; struct module *me; }; @@ -236,14 +246,18 @@ struct ebt_target { struct list_head list; const char name[EBT_FUNCTION_MAXNAMELEN]; - /* returns one of the standard verdicts */ - int (*target)(struct sk_buff *skb, unsigned int hooknr, - const struct net_device *in, const struct net_device *out, - const void *targetdata, unsigned int datalen); - /* 0 == let it in */ - int (*check)(const char *tablename, unsigned int hookmask, - const struct ebt_entry *e, void *targetdata, unsigned int datalen); - void (*destroy)(void *targetdata, unsigned int datalen); + /* returns one of the standard EBT_* verdicts */ + unsigned int (*target)(struct sk_buff *skb, + const struct net_device *in, const struct net_device *out, + unsigned int hook_num, const struct xt_target *target, + const void *targinfo); + bool (*checkentry)(const char *table, const void *entry, + const struct xt_target *target, void *targinfo, + unsigned int hook_mask); + void (*destroy)(const struct xt_target *target, void *targinfo); + unsigned int targetsize; + u_int8_t revision; + u_int8_t family; struct module *me; }; @@ -288,12 +302,6 @@ struct ebt_table ~(__alignof__(struct ebt_replace)-1)) extern int ebt_register_table(struct ebt_table *table); extern void ebt_unregister_table(struct ebt_table *table); -extern int ebt_register_match(struct ebt_match *match); -extern void ebt_unregister_match(struct ebt_match *match); -extern int ebt_register_watcher(struct ebt_watcher *watcher); -extern void ebt_unregister_watcher(struct ebt_watcher *watcher); -extern int ebt_register_target(struct ebt_target *target); -extern void ebt_unregister_target(struct ebt_target *target); extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, struct ebt_table *table); @@ -302,9 +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) |