#include <linux/capability.h>
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/sched.h>
struct iphdr *iph;
struct ip_tunnel *tunnel;
- if (!pskb_may_pull(skb, sizeof(struct iphdr)))
- goto out;
-
iph = skb->nh.iph;
read_lock(&ipip_lock);
}
read_unlock(&ipip_lock);
-out:
return -1;
}