include/linux/sock_diag.h

   1 #ifndef __SOCK_DIAG_H__
   2 #define __SOCK_DIAG_H__
   3
   4 #include <linux/types.h>
   5
   6 #define SOCK_DIAG_BY_FAMILY 20
   7
   8 struct sock_diag_req {
   9         __u8    sdiag_family;
  10         __u8    sdiag_protocol;
  11 };
  12
  13 enum {
  14         SK_MEMINFO_RMEM_ALLOC,
  15         SK_MEMINFO_RCVBUF,
  16         SK_MEMINFO_WMEM_ALLOC,
  17         SK_MEMINFO_SNDBUF,
  18         SK_MEMINFO_FWD_ALLOC,
  19         SK_MEMINFO_WMEM_QUEUED,
  20         SK_MEMINFO_OPTMEM,
  21
  22         SK_MEMINFO_VARS,
  23 };
  24
  25 #ifdef __KERNEL__
  26 struct sk_buff;
  27 struct nlmsghdr;
  28 struct sock;
  29
  30 struct sock_diag_handler {
  31         __u8 family;
  32         int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh);
  33 };
  34
  35 int sock_diag_register(struct sock_diag_handler *h);
  36 void sock_diag_unregister(struct sock_diag_handler *h);
  37
  38 void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
  39 void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
  40
  41 int sock_diag_check_cookie(void *sk, __u32 *cookie);
  42 void sock_diag_save_cookie(void *sk, __u32 *cookie);
  43
  44 int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
  45
  46 extern struct sock *sock_diag_nlsk;
  47 #endif /* KERNEL */
  48 #endif