crtools: add constants for a netlink image

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

image.c

@@ -134,6 +134,7 @@ struct cr_fd_desc_tmpl fdset_template[CR_FD_MAX] = {
 	FD_ENTRY(UNIXSK,	"unixsk",	 show_unixsk),
 	FD_ENTRY(INETSK,	"inetsk",	 show_inetsk),
 	FD_ENTRY(PACKETSK,	"packetsk",	 show_packetsk),
+	FD_ENTRY(NETLINKSK,	"netlinksk",	 show_netlinksk),
 	FD_ENTRY(SK_QUEUES,	"sk-queues",	 show_sk_queues),
 	FD_ENTRY(ITIMERS,	"itimers-%d",	 show_itimers),
 	FD_ENTRY(CREDS,		"creds-%d",	 show_creds),

include/crtools.h

@@ -64,6 +64,7 @@ enum {
 	CR_FD_INETSK,
 	CR_FD_UNIXSK,
 	CR_FD_PACKETSK,
+	CR_FD_NETLINKSK,
 	CR_FD_PIPES,
 	CR_FD_PIPES_DATA,
 	CR_FD_FIFO,

include/magic.h

@@ -66,6 +66,7 @@
 #define FANOTIFY_MARK_MAGIC	0x56506035 /* Yekaterinburg */
 #define SIGNAL_MAGIC		0x59255647 /* Berezniki */
 #define PSIGNAL_MAGIC		SIGNAL_MAGIC
+#define NETLINKSK_MAGIC		0x58005614 /* Perm */
 
 #define IFADDR_MAGIC		RAW_IMAGE_MAGIC
 #define ROUTE_MAGIC		RAW_IMAGE_MAGIC