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authorPavel Emelyanov <xemul@parallels.com>2012-10-23 22:29:56 +0400
committerDavid S. Miller <davem@davemloft.net>2012-10-23 14:57:52 -0400
commite4e541a84863b6a41f2427f59cc9156c644491a8 (patch)
tree304a67f5b5872ea57a3af5f3d8a87de0f6c10487
parent5a85d716ab69035138cc49b5a71686343abc950b (diff)
downloadlinux-stericsson-e4e541a84863b6a41f2427f59cc9156c644491a8.tar.gz
sock-diag: Report shutdown for inet and unix sockets (v2)
Make it simple -- just put new nlattr with just sk->sk_shutdown bits. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/uapi/linux/inet_diag.h3
-rw-r--r--include/uapi/linux/unix_diag.h1
-rw-r--r--net/ipv4/inet_diag.c3
-rw-r--r--net/unix/diag.c3
4 files changed, 9 insertions, 1 deletions
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index 8c469af939aa..bbde90fa5838 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -109,9 +109,10 @@ enum {
INET_DIAG_TOS,
INET_DIAG_TCLASS,
INET_DIAG_SKMEMINFO,
+ INET_DIAG_SHUTDOWN,
};
-#define INET_DIAG_MAX INET_DIAG_SKMEMINFO
+#define INET_DIAG_MAX INET_DIAG_SHUTDOWN
/* INET_DIAG_MEM */
diff --git a/include/uapi/linux/unix_diag.h b/include/uapi/linux/unix_diag.h
index b1d2bf16b33c..b8a24941db21 100644
--- a/include/uapi/linux/unix_diag.h
+++ b/include/uapi/linux/unix_diag.h
@@ -37,6 +37,7 @@ enum {
UNIX_DIAG_ICONS,
UNIX_DIAG_RQLEN,
UNIX_DIAG_MEMINFO,
+ UNIX_DIAG_SHUTDOWN,
UNIX_DIAG_MAX,
};
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 535584c00f91..e5bad82d3584 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -105,6 +105,9 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
r->id.idiag_src[0] = inet->inet_rcv_saddr;
r->id.idiag_dst[0] = inet->inet_daddr;
+ if (nla_put_u8(skb, INET_DIAG_SHUTDOWN, sk->sk_shutdown))
+ goto errout;
+
/* IPv6 dual-stack sockets use inet->tos for IPv4 connections,
* hence this needs to be included regardless of socket family.
*/
diff --git a/net/unix/diag.c b/net/unix/diag.c
index 06748f108a57..5ac19dc1d5e4 100644
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -151,6 +151,9 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_r
sock_diag_put_meminfo(sk, skb, UNIX_DIAG_MEMINFO))
goto out_nlmsg_trim;
+ if (nla_put_u8(skb, UNIX_DIAG_SHUTDOWN, sk->sk_shutdown))
+ goto out_nlmsg_trim;
+
return nlmsg_end(skb, nlh);
out_nlmsg_trim: