@@ -112,9 +112,8 @@ extern int ebt_register_table(struct net *net,
const struct nf_hook_ops *ops);
extern void ebt_unregister_table(struct net *net, const char *tablename);
void ebt_unregister_table_pre_exit(struct net *net, const char *tablename);
-extern unsigned int ebt_do_table(struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct ebt_table *table);
+extern unsigned int ebt_do_table(void *priv, struct sk_buff *skb,
+ const struct nf_hook_state *state);
/* True if the hook mask denotes that the rule is in a base chain,
* used in the check() functions */
@@ -66,7 +66,7 @@ static unsigned int ebt_broute(void *priv, struct sk_buff *skb,
NFPROTO_BRIDGE, s->in, NULL, NULL,
s->net, NULL);
- ret = ebt_do_table(skb, &state, priv);
+ ret = ebt_do_table(priv, skb, &state);
if (ret != NF_DROP)
return ret;
@@ -58,28 +58,21 @@ static const struct ebt_table frame_filter = {
.me = THIS_MODULE,
};
-static unsigned int
-ebt_filter_hook(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return ebt_do_table(skb, state, priv);
-}
-
static const struct nf_hook_ops ebt_ops_filter[] = {
{
- .hook = ebt_filter_hook,
+ .hook = ebt_do_table,
.pf = NFPROTO_BRIDGE,
.hooknum = NF_BR_LOCAL_IN,
.priority = NF_BR_PRI_FILTER_BRIDGED,
},
{
- .hook = ebt_filter_hook,
+ .hook = ebt_do_table,
.pf = NFPROTO_BRIDGE,
.hooknum = NF_BR_FORWARD,
.priority = NF_BR_PRI_FILTER_BRIDGED,
},
{
- .hook = ebt_filter_hook,
+ .hook = ebt_do_table,
.pf = NFPROTO_BRIDGE,
.hooknum = NF_BR_LOCAL_OUT,
.priority = NF_BR_PRI_FILTER_OTHER,
@@ -58,27 +58,21 @@ static const struct ebt_table frame_nat = {
.me = THIS_MODULE,
};
-static unsigned int ebt_nat_hook(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- return ebt_do_table(skb, state, priv);
-}
-
static const struct nf_hook_ops ebt_ops_nat[] = {
{
- .hook = ebt_nat_hook,
+ .hook = ebt_do_table,
.pf = NFPROTO_BRIDGE,
.hooknum = NF_BR_LOCAL_OUT,
.priority = NF_BR_PRI_NAT_DST_OTHER,
},
{
- .hook = ebt_nat_hook,
+ .hook = ebt_do_table,
.pf = NFPROTO_BRIDGE,
.hooknum = NF_BR_POST_ROUTING,
.priority = NF_BR_PRI_NAT_SRC,
},
{
- .hook = ebt_nat_hook,
+ .hook = ebt_do_table,
.pf = NFPROTO_BRIDGE,
.hooknum = NF_BR_PRE_ROUTING,
.priority = NF_BR_PRI_NAT_DST_BRIDGED,
@@ -189,10 +189,10 @@ ebt_get_target_c(const struct ebt_entry *e)
}
/* Do some firewalling */
-unsigned int ebt_do_table(struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct ebt_table *table)
+unsigned int ebt_do_table(void *priv, struct sk_buff *skb,
+ const struct nf_hook_state *state)
{
+ struct ebt_table *table = priv;
unsigned int hook = state->hook;
int i, nentries;
struct ebt_entry *point;
This is possible now that the xt_table structure is passed via *priv. Signed-off-by: Florian Westphal <fw@strlen.de> --- include/linux/netfilter_bridge/ebtables.h | 5 ++--- net/bridge/netfilter/ebtable_broute.c | 2 +- net/bridge/netfilter/ebtable_filter.c | 13 +++---------- net/bridge/netfilter/ebtable_nat.c | 12 +++--------- net/bridge/netfilter/ebtables.c | 6 +++--- 5 files changed, 12 insertions(+), 26 deletions(-)