inet_diag: Introduce the inet socket dumping routine
The existing inet_csk_diag_fill dumps the inet connection sock info
into the netlink inet_diag_message. Prepare this routine to be able
to dump only the inet_sock part of a socket if the icsk part is missing.
This will be used by UDP diag module when dumping UDP sockets.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index 907c899..eaf5865 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -136,6 +136,8 @@
struct sock;
struct inet_hashinfo;
struct nlattr;
+struct nlmsghdr;
+struct sk_buff;
struct inet_diag_handler {
struct inet_hashinfo *idiag_hashinfo;
@@ -145,6 +147,11 @@
__u16 idiag_type;
};
+struct inet_connection_sock;
+int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
+ struct sk_buff *skb, struct inet_diag_req *req,
+ u32 pid, u32 seq, u16 nlmsg_flags,
+ const struct nlmsghdr *unlh);
int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
int inet_diag_check_cookie(struct sock *sk, struct inet_diag_req *req);