mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
![Jan Engelhardt](/assets/img/avatar_default.png)
Updates the MODULE_DESCRIPTION() tags for all Netfilter modules, actually describing what the module does and not just "netfilter XYZ target". Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/* This is a module which is used to mark packets for tracing.
|
|
*/
|
|
#include <linux/module.h>
|
|
#include <linux/skbuff.h>
|
|
|
|
#include <linux/netfilter/x_tables.h>
|
|
|
|
MODULE_DESCRIPTION("Xtables: packet flow tracing");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_ALIAS("ipt_TRACE");
|
|
MODULE_ALIAS("ip6t_TRACE");
|
|
|
|
static unsigned int
|
|
trace_tg(struct sk_buff *skb, const struct net_device *in,
|
|
const struct net_device *out, unsigned int hooknum,
|
|
const struct xt_target *target, const void *targinfo)
|
|
{
|
|
skb->nf_trace = 1;
|
|
return XT_CONTINUE;
|
|
}
|
|
|
|
static struct xt_target trace_tg_reg[] __read_mostly = {
|
|
{
|
|
.name = "TRACE",
|
|
.family = AF_INET,
|
|
.target = trace_tg,
|
|
.table = "raw",
|
|
.me = THIS_MODULE,
|
|
},
|
|
{
|
|
.name = "TRACE",
|
|
.family = AF_INET6,
|
|
.target = trace_tg,
|
|
.table = "raw",
|
|
.me = THIS_MODULE,
|
|
},
|
|
};
|
|
|
|
static int __init trace_tg_init(void)
|
|
{
|
|
return xt_register_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
|
|
}
|
|
|
|
static void __exit trace_tg_exit(void)
|
|
{
|
|
xt_unregister_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
|
|
}
|
|
|
|
module_init(trace_tg_init);
|
|
module_exit(trace_tg_exit);
|