unix_diag: Unix peer inode NLA
Report the peer socket inode ID as NLA. With this it's finally
possible to find out the other end of an interesting unix connection.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/unix_diag.h b/include/linux/unix_diag.h
index 3e53adb..2d74a86 100644
--- a/include/linux/unix_diag.h
+++ b/include/linux/unix_diag.h
@@ -13,6 +13,7 @@
#define UDIAG_SHOW_NAME 0x00000001 /* show name (not path) */
#define UDIAG_SHOW_VFS 0x00000002 /* show VFS inode info */
+#define UDIAG_SHOW_PEER 0x00000004 /* show peer socket info */
struct unix_diag_msg {
__u8 udiag_family;
@@ -27,6 +28,7 @@
enum {
UNIX_DIAG_NAME,
UNIX_DIAG_VFS,
+ UNIX_DIAG_PEER,
UNIX_DIAG_MAX,
};