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Diffstat (limited to 'net/netfilter/xt_MARK.c')
-rw-r--r--net/netfilter/xt_MARK.c58
1 files changed, 22 insertions, 36 deletions
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c
index 0c11ee9550f3..73bdd5c80e17 100644
--- a/net/netfilter/xt_MARK.c
+++ b/net/netfilter/xt_MARK.c
@@ -26,6 +26,7 @@ target_v0(struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
+ const struct xt_target *target,
const void *targinfo,
void *userinfo)
{
@@ -42,6 +43,7 @@ target_v1(struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
+ const struct xt_target *target,
const void *targinfo,
void *userinfo)
{
@@ -72,53 +74,30 @@ target_v1(struct sk_buff **pskb,
static int
checkentry_v0(const char *tablename,
const void *entry,
+ const struct xt_target *target,
void *targinfo,
unsigned int targinfosize,
unsigned int hook_mask)
{
struct xt_mark_target_info *markinfo = targinfo;
- if (targinfosize != XT_ALIGN(sizeof(struct xt_mark_target_info))) {
- printk(KERN_WARNING "MARK: targinfosize %u != %Zu\n",
- targinfosize,
- XT_ALIGN(sizeof(struct xt_mark_target_info)));
- return 0;
- }
-
- if (strcmp(tablename, "mangle") != 0) {
- printk(KERN_WARNING "MARK: can only be called from \"mangle\" table, not \"%s\"\n", tablename);
- return 0;
- }
-
if (markinfo->mark > 0xffffffff) {
printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n");
return 0;
}
-
return 1;
}
static int
checkentry_v1(const char *tablename,
const void *entry,
+ const struct xt_target *target,
void *targinfo,
unsigned int targinfosize,
unsigned int hook_mask)
{
struct xt_mark_target_info_v1 *markinfo = targinfo;
- if (targinfosize != XT_ALIGN(sizeof(struct xt_mark_target_info_v1))){
- printk(KERN_WARNING "MARK: targinfosize %u != %Zu\n",
- targinfosize,
- XT_ALIGN(sizeof(struct xt_mark_target_info_v1)));
- return 0;
- }
-
- if (strcmp(tablename, "mangle") != 0) {
- printk(KERN_WARNING "MARK: can only be called from \"mangle\" table, not \"%s\"\n", tablename);
- return 0;
- }
-
if (markinfo->mode != XT_MARK_SET
&& markinfo->mode != XT_MARK_AND
&& markinfo->mode != XT_MARK_OR) {
@@ -126,36 +105,43 @@ checkentry_v1(const char *tablename,
markinfo->mode);
return 0;
}
-
if (markinfo->mark > 0xffffffff) {
printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n");
return 0;
}
-
return 1;
}
static struct xt_target ipt_mark_reg_v0 = {
.name = "MARK",
.target = target_v0,
+ .targetsize = sizeof(struct xt_mark_target_info),
+ .table = "mangle",
.checkentry = checkentry_v0,
.me = THIS_MODULE,
+ .family = AF_INET,
.revision = 0,
};
static struct xt_target ipt_mark_reg_v1 = {
.name = "MARK",
.target = target_v1,
+ .targetsize = sizeof(struct xt_mark_target_info_v1),
+ .table = "mangle",
.checkentry = checkentry_v1,
.me = THIS_MODULE,
+ .family = AF_INET,
.revision = 1,
};
static struct xt_target ip6t_mark_reg_v0 = {
.name = "MARK",
.target = target_v0,
+ .targetsize = sizeof(struct xt_mark_target_info),
+ .table = "mangle",
.checkentry = checkentry_v0,
.me = THIS_MODULE,
+ .family = AF_INET6,
.revision = 0,
};
@@ -163,18 +149,18 @@ static int __init init(void)
{
int err;
- err = xt_register_target(AF_INET, &ipt_mark_reg_v0);
+ err = xt_register_target(&ipt_mark_reg_v0);
if (err)
return err;
- err = xt_register_target(AF_INET, &ipt_mark_reg_v1);
+ err = xt_register_target(&ipt_mark_reg_v1);
if (err)
- xt_unregister_target(AF_INET, &ipt_mark_reg_v0);
+ xt_unregister_target(&ipt_mark_reg_v0);
- err = xt_register_target(AF_INET6, &ip6t_mark_reg_v0);
+ err = xt_register_target(&ip6t_mark_reg_v0);
if (err) {
- xt_unregister_target(AF_INET, &ipt_mark_reg_v0);
- xt_unregister_target(AF_INET, &ipt_mark_reg_v1);
+ xt_unregister_target(&ipt_mark_reg_v0);
+ xt_unregister_target(&ipt_mark_reg_v1);
}
return err;
@@ -182,9 +168,9 @@ static int __init init(void)
static void __exit fini(void)
{
- xt_unregister_target(AF_INET, &ipt_mark_reg_v0);
- xt_unregister_target(AF_INET, &ipt_mark_reg_v1);
- xt_unregister_target(AF_INET6, &ip6t_mark_reg_v0);
+ xt_unregister_target(&ipt_mark_reg_v0);
+ xt_unregister_target(&ipt_mark_reg_v1);
+ xt_unregister_target(&ip6t_mark_reg_v0);
}
module_init(init);