include/linux/sock_diag.h

   1 #ifndef __SOCK_DIAG_H__
   2 #define __SOCK_DIAG_H__
   3
   4 #define SOCK_DIAG_BY_FAMILY 20
   5
   6 struct sk_buff;
   7 struct nlmsghdr;
   8
   9 struct sock_diag_req {
  10         __u8    sdiag_family;
  11         __u8    sdiag_protocol;
  12 };
  13
  14 struct sock_diag_handler {
  15         __u8 family;
  16         int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh);
  17 };
  18
  19 int sock_diag_register(struct sock_diag_handler *h);
  20 void sock_diag_unregister(struct sock_diag_handler *h);
  21
  22 void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
  23 void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
  24
  25 int sock_diag_check_cookie(void *sk, __u32 *cookie);
  26 void sock_diag_save_cookie(void *sk, __u32 *cookie);
  27
  28 extern struct sock *sock_diag_nlsk;
  29 #endif