| /* 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_ALIAS("ipt_TRACE"); |
| MODULE_ALIAS("ip6t_TRACE"); |
| 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) |
| static struct xt_target trace_tg_reg[] __read_mostly = { |
| 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); |