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Diffstat (limited to 'net')
-rw-r--r--net/bridge/netfilter/ebtables.c30
-rw-r--r--net/ipv4/netfilter/arp_tables.c16
-rw-r--r--net/ipv4/netfilter/ip_tables.c32
-rw-r--r--net/ipv6/netfilter/ip6_tables.c27
4 files changed, 51 insertions, 54 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 1d8c2c0a7470..290d43541d46 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -86,7 +86,7 @@ static struct xt_target ebt_standard_target = {
static inline int
ebt_do_watcher(const struct ebt_entry_watcher *w, struct sk_buff *skb,
- struct xt_target_param *par)
+ struct xt_action_param *par)
{
par->target = w->u.watcher;
par->targinfo = w->data;
@@ -95,8 +95,9 @@ ebt_do_watcher(const struct ebt_entry_watcher *w, struct sk_buff *skb,
return 0;
}
-static inline int ebt_do_match (struct ebt_entry_match *m,
- const struct sk_buff *skb, struct xt_match_param *par)
+static inline int
+ebt_do_match(struct ebt_entry_match *m, const struct sk_buff *skb,
+ struct xt_action_param *par)
{
par->match = m->u.match;
par->matchinfo = m->data;
@@ -186,14 +187,13 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
const char *base;
const struct ebt_table_info *private;
bool hotdrop = false;
- struct xt_match_param mtpar;
- struct xt_target_param tgpar;
+ struct xt_action_param acpar;
- mtpar.family = tgpar.family = NFPROTO_BRIDGE;
- mtpar.in = tgpar.in = in;
- mtpar.out = tgpar.out = out;
- mtpar.hotdrop = &hotdrop;
- mtpar.hooknum = tgpar.hooknum = hook;
+ acpar.family = NFPROTO_BRIDGE;
+ acpar.in = in;
+ acpar.out = out;
+ acpar.hotdrop = &hotdrop;
+ acpar.hooknum = hook;
read_lock_bh(&table->lock);
private = table->private;
@@ -214,7 +214,7 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
if (ebt_basic_match(point, eth_hdr(skb), in, out))
goto letscontinue;
- if (EBT_MATCH_ITERATE(point, ebt_do_match, skb, &mtpar) != 0)
+ if (EBT_MATCH_ITERATE(point, ebt_do_match, skb, &acpar) != 0)
goto letscontinue;
if (hotdrop) {
read_unlock_bh(&table->lock);
@@ -227,7 +227,7 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
/* these should only watch: not modify, nor tell us
what to do with the packet */
- EBT_WATCHER_ITERATE(point, ebt_do_watcher, skb, &tgpar);
+ EBT_WATCHER_ITERATE(point, ebt_do_watcher, skb, &acpar);
t = (struct ebt_entry_target *)
(((char *)point) + point->target_offset);
@@ -235,9 +235,9 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
if (!t->u.target->target)
verdict = ((struct ebt_standard_target *)t)->verdict;
else {
- tgpar.target = t->u.target;
- tgpar.targinfo = t->data;
- verdict = t->u.target->target(skb, &tgpar);
+ acpar.target = t->u.target;
+ acpar.targinfo = t->data;
+ verdict = t->u.target->target(skb, &acpar);
}
if (verdict == EBT_ACCEPT) {
read_unlock_bh(&table->lock);
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 07a699059390..73d924b88f89 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -265,7 +265,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
const char *indev, *outdev;
void *table_base;
const struct xt_table_info *private;
- struct xt_target_param tgpar;
+ struct xt_action_param acpar;
if (!pskb_may_pull(skb, arp_hdr_len(skb->dev)))
return NF_DROP;
@@ -280,10 +280,10 @@ unsigned int arpt_do_table(struct sk_buff *skb,
e = get_entry(table_base, private->hook_entry[hook]);
back = get_entry(table_base, private->underflow[hook]);
- tgpar.in = in;
- tgpar.out = out;
- tgpar.hooknum = hook;
- tgpar.family = NFPROTO_ARP;
+ acpar.in = in;
+ acpar.out = out;
+ acpar.hooknum = hook;
+ acpar.family = NFPROTO_ARP;
arp = arp_hdr(skb);
do {
@@ -333,9 +333,9 @@ unsigned int arpt_do_table(struct sk_buff *skb,
/* Targets which reenter must return
* abs. verdicts
*/
- tgpar.target = t->u.kernel.target;
- tgpar.targinfo = t->data;
- verdict = t->u.kernel.target->target(skb, &tgpar);
+ acpar.target = t->u.kernel.target;
+ acpar.targinfo = t->data;
+ verdict = t->u.kernel.target->target(skb, &acpar);
/* Target might have changed stuff. */
arp = arp_hdr(skb);
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 265cedf88660..e1a53c2da032 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -316,8 +316,7 @@ ipt_do_table(struct sk_buff *skb,
struct ipt_entry *e, **jumpstack;
unsigned int *stackptr, origptr, cpu;
const struct xt_table_info *private;
- struct xt_match_param mtpar;
- struct xt_target_param tgpar;
+ struct xt_action_param acpar;
/* Initialization */
ip = ip_hdr(skb);
@@ -329,13 +328,13 @@ ipt_do_table(struct sk_buff *skb,
* things we don't know, ie. tcp syn flag or ports). If the
* rule is also a fragment-specific rule, non-fragments won't
* match it. */
- mtpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
- mtpar.thoff = ip_hdrlen(skb);
- mtpar.hotdrop = &hotdrop;
- mtpar.in = tgpar.in = in;
- mtpar.out = tgpar.out = out;
- mtpar.family = tgpar.family = NFPROTO_IPV4;
- mtpar.hooknum = tgpar.hooknum = hook;
+ acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
+ acpar.thoff = ip_hdrlen(skb);
+ acpar.hotdrop = &hotdrop;
+ acpar.in = in;
+ acpar.out = out;
+ acpar.family = NFPROTO_IPV4;
+ acpar.hooknum = hook;
IP_NF_ASSERT(table->valid_hooks & (1 << hook));
xt_info_rdlock_bh();
@@ -358,16 +357,16 @@ ipt_do_table(struct sk_buff *skb,
IP_NF_ASSERT(e);
if (!ip_packet_match(ip, indev, outdev,
- &e->ip, mtpar.fragoff)) {
+ &e->ip, acpar.fragoff)) {
no_match:
e = ipt_next_entry(e);
continue;
}
xt_ematch_foreach(ematch, e) {
- mtpar.match = ematch->u.kernel.match;
- mtpar.matchinfo = ematch->data;
- if (!mtpar.match->match(skb, &mtpar))
+ acpar.match = ematch->u.kernel.match;
+ acpar.matchinfo = ematch->data;
+ if (!acpar.match->match(skb, &acpar))
goto no_match;
}
@@ -422,11 +421,10 @@ ipt_do_table(struct sk_buff *skb,
continue;
}
- tgpar.target = t->u.kernel.target;
- tgpar.targinfo = t->data;
+ acpar.target = t->u.kernel.target;
+ acpar.targinfo = t->data;
-
- verdict = t->u.kernel.target->target(skb, &tgpar);
+ verdict = t->u.kernel.target->target(skb, &acpar);
/* Target might have changed stuff. */
ip = ip_hdr(skb);
if (verdict == IPT_CONTINUE)
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index f8ac4a0b5899..076308c1acd7 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -345,8 +345,7 @@ ip6t_do_table(struct sk_buff *skb,
struct ip6t_entry *e, **jumpstack;
unsigned int *stackptr, origptr, cpu;
const struct xt_table_info *private;
- struct xt_match_param mtpar;
- struct xt_target_param tgpar;
+ struct xt_action_param acpar;
/* Initialization */
indev = in ? in->name : nulldevname;
@@ -357,11 +356,11 @@ ip6t_do_table(struct sk_buff *skb,
* things we don't know, ie. tcp syn flag or ports). If the
* rule is also a fragment-specific rule, non-fragments won't
* match it. */
- mtpar.hotdrop = &hotdrop;
- mtpar.in = tgpar.in = in;
- mtpar.out = tgpar.out = out;
- mtpar.family = tgpar.family = NFPROTO_IPV6;
- mtpar.hooknum = tgpar.hooknum = hook;
+ acpar.hotdrop = &hotdrop;
+ acpar.in = in;
+ acpar.out = out;
+ acpar.family = NFPROTO_IPV6;
+ acpar.hooknum = hook;
IP_NF_ASSERT(table->valid_hooks & (1 << hook));
@@ -381,16 +380,16 @@ ip6t_do_table(struct sk_buff *skb,
IP_NF_ASSERT(e);
if (!ip6_packet_match(skb, indev, outdev, &e->ipv6,
- &mtpar.thoff, &mtpar.fragoff, &hotdrop)) {
+ &acpar.thoff, &acpar.fragoff, &hotdrop)) {
no_match:
e = ip6t_next_entry(e);
continue;
}
xt_ematch_foreach(ematch, e) {
- mtpar.match = ematch->u.kernel.match;
- mtpar.matchinfo = ematch->data;
- if (!mtpar.match->match(skb, &mtpar))
+ acpar.match = ematch->u.kernel.match;
+ acpar.matchinfo = ematch->data;
+ if (!acpar.match->match(skb, &acpar))
goto no_match;
}
@@ -439,10 +438,10 @@ ip6t_do_table(struct sk_buff *skb,
continue;
}
- tgpar.target = t->u.kernel.target;
- tgpar.targinfo = t->data;
+ acpar.target = t->u.kernel.target;
+ acpar.targinfo = t->data;
- verdict = t->u.kernel.target->target(skb, &tgpar);
+ verdict = t->u.kernel.target->target(skb, &acpar);
if (verdict == IP6T_CONTINUE)
e = ip6t_next_entry(e);
else