1 #ifndef _CONNTRACK_PROTO_GRE_H
2 #define _CONNTRACK_PROTO_GRE_H
3 #include <asm/byteorder.h>
8 unsigned int stream_timeout;
13 #include <net/netfilter/nf_conntrack_tuple.h>
17 /* structure for original <-> reply keymap */
18 struct nf_ct_gre_keymap {
19 struct list_head list;
20 struct nf_conntrack_tuple tuple;
23 /* add new tuple->key_reply pair to keymap */
24 int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
25 struct nf_conntrack_tuple *t);
27 /* delete keymap entries */
28 void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
30 void nf_nat_need_gre(void);
32 #endif /* __KERNEL__ */
33 #endif /* _CONNTRACK_PROTO_GRE_H */