include/linux/inet_diag.h

   1 #ifndef _INET_DIAG_H_
   2 #define _INET_DIAG_H_ 1
   3
   4 #include <uapi/linux/inet_diag.h>
   5
   6 struct sock;
   7 struct inet_hashinfo;
   8 struct nlattr;
   9 struct nlmsghdr;
  10 struct sk_buff;
  11 struct netlink_callback;
  12
  13 struct inet_diag_handler {
  14         void            (*dump)(struct sk_buff *skb,
  15                                 struct netlink_callback *cb,
  16                                 const struct inet_diag_req_v2 *r,
  17                                 struct nlattr *bc);
  18
  19         int             (*dump_one)(struct sk_buff *in_skb,
  20                                     const struct nlmsghdr *nlh,
  21                                     const struct inet_diag_req_v2 *req);
  22
  23         void            (*idiag_get_info)(struct sock *sk,
  24                                           struct inet_diag_msg *r,
  25                                           void *info);
  26         __u16           idiag_type;
  27         __u16           idiag_info_size;
  28 };
  29
  30 struct inet_connection_sock;
  31 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
  32                       struct sk_buff *skb, const struct inet_diag_req_v2 *req,
  33                       struct user_namespace *user_ns,
  34                       u32 pid, u32 seq, u16 nlmsg_flags,
  35                       const struct nlmsghdr *unlh);
  36 void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
  37                          struct netlink_callback *cb,
  38                          const struct inet_diag_req_v2 *r,
  39                          struct nlattr *bc);
  40 int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
  41                             struct sk_buff *in_skb, const struct nlmsghdr *nlh,
  42                             const struct inet_diag_req_v2 *req);
  43
  44 int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
  45
  46 extern int  inet_diag_register(const struct inet_diag_handler *handler);
  47 extern void inet_diag_unregister(const struct inet_diag_handler *handler);
  48 #endif /* _INET_DIAG_H_ */