protobuf: add a new description for saving file-lock

We need a new protobuf description for file-lock.
Originally-signed-off-by: Zheng Gu <cengku.gu@huawei.com>
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

include/protobuf.h

@@ -45,6 +45,7 @@ enum {
 	PB_FANOTIFY_MARK,
 	PB_TTY,
 	PB_TTY_INFO,
+	PB_FILE_LOCK,
 	PB_RLIMIT,
 	PB_IDS,
 

protobuf.c

@@ -49,6 +49,7 @@
 #include "protobuf/netdev.pb-c.h"
 #include "protobuf/tcp-stream.pb-c.h"
 #include "protobuf/tty.pb-c.h"
+#include "protobuf/file-lock.pb-c.h"
 #include "protobuf/rlimit.pb-c.h"
 
 typedef size_t (*pb_getpksize_t)(void *obj);
@@ -129,6 +130,7 @@ void cr_pb_init(void)
 	CR_PB_DESC(PACKETSK,		PacketSock,	packet_sock);
 	CR_PB_DESC(TTY,			TtyFile,	tty_file);
 	CR_PB_DESC(TTY_INFO,		TtyInfo,	tty_info);
+	CR_PB_DESC(FILE_LOCK,		FileLock,	file_lock);
 	CR_PB_DESC(RLIMIT,		Rlimit,		rlimit);
 }
 

protobuf/Makefile

@@ -37,6 +37,7 @@ PROTO_FILES	+= vma.proto
 PROTO_FILES	+= core.proto
 PROTO_FILES	+= netdev.proto
 PROTO_FILES	+= tty.proto
+PROTO_FILES	+= file-lock.proto
 PROTO_FILES	+= rlimit.proto
 
 PROTO_HDRS	:= $(patsubst %.proto,%.pb-c.h,$(PROTO_FILES))

protobuf/file-lock.proto

+message file_lock_entry {
+    required uint32	flag  = 1;
+    required uint32	type  = 2;
+    required int32	pid   = 3;
+    required int32	fd    = 4;
+    required int64	start = 5;
+    required int64	len   = 6;
+}