add netns protobuf entry and image, also add conf to net device entry

Signed-off-by: Pavel Tikhomirov <ptikhomirov@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

cr-show.c

@@ -324,6 +324,7 @@ static struct show_image_info show_infos[] = {
 	SHOW_PLAIN(IRMAP_CACHE),
 	SHOW_PLAIN(CPUINFO),
 	SHOW_PLAIN(USERNS),
+	SHOW_PLAIN(NETNS),
 
 	{ FILE_LOCKS_MAGIC,	PB_FILE_LOCK,		false,	NULL, "3:%u", },
 	{ TCP_STREAM_MAGIC,	PB_TCP_STREAM,		true,	show_tcp_stream, "1:%u 2:%u 3:%u 4:%u 12:%u", },

image-desc.c

@@ -70,6 +70,7 @@ struct cr_fd_desc_tmpl imgset_template[CR_FD_MAX] = {
 	FD_ENTRY(TCP_STREAM,	"tcp-stream-%x"),
 	FD_ENTRY(MNTS,		"mountpoints-%d"),
 	FD_ENTRY(NETDEV,	"netdev-%d"),
+	FD_ENTRY(NETNS,		"netns-%d"),
 	FD_ENTRY_F(IFADDR,	"ifaddr-%d", O_NOBUF),
 	FD_ENTRY_F(ROUTE,	"route-%d", O_NOBUF),
 	FD_ENTRY_F(IPTABLES,	"iptables-%d", O_NOBUF),

include/image-desc.h

@@ -40,6 +40,7 @@ enum {
 	CR_FD_IFADDR,
 	CR_FD_ROUTE,
 	CR_FD_IPTABLES,
+	CR_FD_NETNS,
 	_CR_FD_NETNS_TO,
 
 	CR_FD_PSTREE,

include/magic.h

@@ -61,6 +61,7 @@
 #define INOTIFY_WD_MAGIC	0x54562009 /* Svetlogorsk (Rauschen) */
 #define MNTS_MAGIC		0x55563928 /* Petushki */
 #define NETDEV_MAGIC		0x57373951 /* Yaroslavl */
+#define NETNS_MAGIC		0x55933752 /* Dolgoprudny */
 #define TTY_FILES_MAGIC		0x59433025 /* Pushkin */
 #define TTY_INFO_MAGIC		0x59453036 /* Kolpino */
 #define FILE_LOCKS_MAGIC	0x54323616 /* Kaluga */

include/protobuf-desc.h

@@ -54,13 +54,14 @@ enum {
 	PB_TIMERFD,
 	PB_CPUINFO,
 	PB_USERNS,
+	PB_NETNS,
 
 	/* PB_AUTOGEN_STOP */
 
 	PB_PAGEMAP_HEAD,
-	PB_IDS,
+	PB_IDS,		/* 50 */
 	PB_SIGACT,
-	PB_NETDEV,		/* 50 */
+	PB_NETDEV,
 	PB_REMAP_FPATH,
 	PB_SK_QUEUES,
 	PB_IPCNS_MSG,

protobuf/netdev.proto

@@ -24,4 +24,11 @@ message net_device_entry {
 	optional tun_link_entry tun	= 6;
 
 	optional bytes address		= 7;
+
+	repeated int32 conf		= 8;
+}
+
+message netns_entry {
+	repeated int32 def_conf		= 1;
+	repeated int32 all_conf		= 2;
 }