#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);
skb->mac.raw = skb->nh.raw;
skb->nh.raw = skb->data;
- memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options));
skb->protocol = htons(ETH_P_IP);
skb->pkt_type = PACKET_HOST;
}
read_unlock(&ipip_lock);
-out:
return -1;
}