kernel/include/linux/netfilter/nf_conntrack_dccp.h

   1 #ifndef _NF_CONNTRACK_DCCP_H
   2 #define _NF_CONNTRACK_DCCP_H
   3
   4 /* Exposed to userspace over nfnetlink */
   5 enum ct_dccp_states {
   6         CT_DCCP_NONE,
   7         CT_DCCP_REQUEST,
   8         CT_DCCP_RESPOND,
   9         CT_DCCP_PARTOPEN,
  10         CT_DCCP_OPEN,
  11         CT_DCCP_CLOSEREQ,
  12         CT_DCCP_CLOSING,
  13         CT_DCCP_TIMEWAIT,
  14         CT_DCCP_IGNORE,
  15         CT_DCCP_INVALID,
  16         __CT_DCCP_MAX
  17 };
  18 #define CT_DCCP_MAX             (__CT_DCCP_MAX - 1)
  19
  20 enum ct_dccp_roles {
  21         CT_DCCP_ROLE_CLIENT,
  22         CT_DCCP_ROLE_SERVER,
  23         __CT_DCCP_ROLE_MAX
  24 };
  25 #define CT_DCCP_ROLE_MAX        (__CT_DCCP_ROLE_MAX - 1)
  26
  27 #ifdef __KERNEL__
  28 #include <net/netfilter/nf_conntrack_tuple.h>
  29
  30 struct nf_ct_dccp {
  31         u_int8_t        role[IP_CT_DIR_MAX];
  32         u_int8_t        state;
  33         u_int8_t        last_pkt;
  34         u_int8_t        last_dir;
  35         u_int64_t       handshake_seq;
  36 };
  37
  38 #endif /* __KERNEL__ */
  39
  40 #endif /* _NF_CONNTRACK_DCCP_H */