#ifndef __NET_IP_TUNNELS_WRAPPER_H
#define __NET_IP_TUNNELS_WRAPPER_H 1
+#include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)
+#include_next <net/ip_tunnels.h>
+#else
+
#include <linux/if_tunnel.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#define PACKET_RCVD 0
#define PACKET_REJECT 1
-static inline void tunnel_ip_select_ident(struct sk_buff *skb,
- const struct iphdr *old_iph,
- struct dst_entry *dst)
-{
- struct iphdr *iph = ip_hdr(skb);
-
- /* Use inner packet iph-id if possible. */
- if (skb->protocol == htons(ETH_P_IP) && old_iph->id)
- iph->id = old_iph->id;
- else
- __ip_select_ident(iph, dst,
- (skb_shinfo(skb)->gso_segs ?: 1) - 1);
-}
-
-int iptunnel_xmit(struct net *net, struct rtable *rt,
+int iptunnel_xmit(struct rtable *rt,
struct sk_buff *skb,
__be32 src, __be32 dst, __u8 proto,
- __u8 tos, __u8 ttl, __be16 df);
+ __u8 tos, __u8 ttl, __be16 df, bool xnet);
int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto);
+
+#endif
+
+/* Not yet upstream */
+#define TUNNEL_OAM __cpu_to_be16(0x0200)
+#define TUNNEL_CRIT_OPT __cpu_to_be16(0x0400)
+#define TUNNEL_OPTIONS_PRESENT __cpu_to_be16(0x0800)
+
#endif /* __NET_IP_TUNNELS_H */