1 #ifndef __NET_IP_TUNNELS_WRAPPER_H
2 #define __NET_IP_TUNNELS_WRAPPER_H 1
4 #include <linux/version.h>
5 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)
6 #include_next <net/ip_tunnels.h>
9 #include <linux/if_tunnel.h>
10 #include <linux/netdevice.h>
11 #include <linux/skbuff.h>
12 #include <linux/types.h>
13 #include <net/dsfield.h>
15 #include <net/inet_ecn.h>
17 #include <net/rtnetlink.h>
19 #define TUNNEL_CSUM __cpu_to_be16(0x01)
20 #define TUNNEL_ROUTING __cpu_to_be16(0x02)
21 #define TUNNEL_KEY __cpu_to_be16(0x04)
22 #define TUNNEL_SEQ __cpu_to_be16(0x08)
23 #define TUNNEL_STRICT __cpu_to_be16(0x10)
24 #define TUNNEL_REC __cpu_to_be16(0x20)
25 #define TUNNEL_VERSION __cpu_to_be16(0x40)
26 #define TUNNEL_NO_KEY __cpu_to_be16(0x80)
27 #define TUNNEL_DONT_FRAGMENT __cpu_to_be16(0x0100)
37 #define PACKET_REJECT 1
39 int iptunnel_xmit(struct rtable *rt,
41 __be32 src, __be32 dst, __u8 proto,
42 __u8 tos, __u8 ttl, __be16 df, bool xnet);
44 int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto);
47 #endif /* __NET_IP_TUNNELS_H */