#include <linux/netfilter_bridge/ebt_mark_t.h>
#include <linux/module.h>
-static int ebt_target_mark(struct sk_buff **pskb, unsigned int hooknr,
+static int ebt_target_mark(struct sk_buff *skb, unsigned int hooknr,
const struct net_device *in, const struct net_device *out,
const void *data, unsigned int datalen)
{
- struct ebt_mark_t_info *info = (struct ebt_mark_t_info *)data;
+ const struct ebt_mark_t_info *info = data;
int action = info->target & -16;
if (action == MARK_SET_VALUE)
- (*pskb)->mark = info->mark;
+ skb->mark = info->mark;
else if (action == MARK_OR_VALUE)
- (*pskb)->mark |= info->mark;
+ skb->mark |= info->mark;
else if (action == MARK_AND_VALUE)
- (*pskb)->mark &= info->mark;
+ skb->mark &= info->mark;
else
- (*pskb)->mark ^= info->mark;
+ skb->mark ^= info->mark;
return info->target | ~EBT_VERDICT_BITS;
}
static int ebt_target_mark_check(const char *tablename, unsigned int hookmask,
const struct ebt_entry *e, void *data, unsigned int datalen)
{
- struct ebt_mark_t_info *info = (struct ebt_mark_t_info *)data;
+ const struct ebt_mark_t_info *info = data;
int tmp;
if (datalen != EBT_ALIGN(sizeof(struct ebt_mark_t_info)))
return 0;
}
-static struct ebt_target mark_target =
-{
+static struct ebt_target mark_target __read_mostly = {
.name = EBT_MARK_TARGET,
.target = ebt_target_mark,
.check = ebt_target_mark_check,
module_init(ebt_mark_init);
module_exit(ebt_mark_fini);
+MODULE_DESCRIPTION("Ebtables: Packet mark modification");
MODULE_LICENSE("GPL");