X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Ftcp_diag.c;h=838d491dfda7e09d8c9c313a25edfe50913047f7;hb=ed88098e25d77bef3b2ad8c9d8e2ebf454d9ccbf;hp=c148c1081880a03aa1a7f24a692cb439f7ee3d70;hpb=f5c7f03113fc9c547012cf403aec4b534d575ef0;p=linux-2.6

diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index c148c10818..838d491dfd 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -1,8 +1,6 @@
 /*
  * tcp_diag.c	Module for monitoring TCP transport protocols sockets.
  *
- * Version:	$Id: tcp_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $
- *
  * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
  *
  *	This program is free software; you can redistribute it and/or
@@ -11,7 +9,6 @@
  *      2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 
 #include <linux/module.h>
 #include <linux/inet_diag.h>
@@ -26,8 +23,13 @@ static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
 	const struct tcp_sock *tp = tcp_sk(sk);
 	struct tcp_info *info = _info;
 
-	r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
-	r->idiag_wqueue = tp->write_seq - tp->snd_una;
+	if (sk->sk_state == TCP_LISTEN) {
+		r->idiag_rqueue = sk->sk_ack_backlog;
+		r->idiag_wqueue = sk->sk_max_ack_backlog;
+	} else {
+		r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
+		r->idiag_wqueue = tp->write_seq - tp->snd_una;
+	}
 	if (info != NULL)
 		tcp_get_info(sk, info);
 }
@@ -52,3 +54,4 @@ static void __exit tcp_diag_exit(void)
 module_init(tcp_diag_init);
 module_exit(tcp_diag_exit);
 MODULE_LICENSE("GPL");
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_INET_DIAG, TCPDIAG_GETSOCK);