[15/22] files: Move tunfile into files image

Submitted by Pavel Emelianov on June 30, 2017, 11 a.m.

Details

Message ID ce58d947-b127-9212-fa63-c6208d796c61@virtuozzo.com
State Accepted
Series "Merge images with different files into one"
Headers show

Commit Message

Pavel Emelianov June 30, 2017, 11 a.m.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
---
 criu/cr-restore.c         | 2 +-
 criu/files.c              | 3 +++
 criu/include/image-desc.h | 2 +-
 criu/tun.c                | 9 +++++++--
 images/fdinfo.proto       | 2 ++
 5 files changed, 14 insertions(+), 4 deletions(-)

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diff --git a/criu/cr-restore.c b/criu/cr-restore.c
index f637ba2..24eb578 100644
--- a/criu/cr-restore.c
+++ b/criu/cr-restore.c
@@ -268,7 +268,6 @@  static struct collect_image_info *cinfos[] = {
 	&inotify_mark_cinfo,
 	&fanotify_cinfo,
 	&fanotify_mark_cinfo,
-	&tunfile_cinfo,
 	&ext_file_cinfo,
 	&timerfd_cinfo,
 	&file_locks_cinfo,
@@ -285,6 +284,7 @@  static struct collect_image_info *cinfos_files[] = {
 	&epoll_cinfo,
 	&epoll_tfd_cinfo,
 	&signalfd_cinfo,
+	&tunfile_cinfo,
 };
 
 /* These images are requered to restore namespaces */
diff --git a/criu/files.c b/criu/files.c
index 2d5ec5e..0dc43fa 100644
--- a/criu/files.c
+++ b/criu/files.c
@@ -1826,6 +1826,9 @@  static int collect_one_file(void *o, ProtobufCMessage *base, struct cr_img *i)
 	case FD_TYPES__SIGNALFD:
 		ret = collect_one_file_entry(fe, fe->sgfd->id, &fe->sgfd->base, &signalfd_cinfo);
 		break;
+	case FD_TYPES__TUNF:
+		ret = collect_one_file_entry(fe, fe->tunf->id, &fe->tunf->base, &tunfile_cinfo);
+		break;
 	}
 
 	return ret;
diff --git a/criu/include/image-desc.h b/criu/include/image-desc.h
index 0b9ad00..4a3523e 100644
--- a/criu/include/image-desc.h
+++ b/criu/include/image-desc.h
@@ -68,7 +68,6 @@  enum {
 	CR_FD_REMAP_FPATH,
 	CR_FD_INOTIFY_FILE,
 	CR_FD_FANOTIFY_FILE,
-	CR_FD_TUNFILE,
 	CR_FD_CGROUP,
 	CR_FD_TIMERFD,
 	CR_FD_FILE_LOCKS,
@@ -106,6 +105,7 @@  enum {
 	CR_FD_EVENTFD_FILE,
 	CR_FD_EVENTPOLL_FILE,
 	CR_FD_SIGNALFD,
+	CR_FD_TUNFILE,
 
 	CR_FD_AUTOFS,
 	CR_FD_NS,
diff --git a/criu/tun.c b/criu/tun.c
index 3b93bb95..acd40ea 100644
--- a/criu/tun.c
+++ b/criu/tun.c
@@ -268,6 +268,7 @@  static int dump_tunfile(int lfd, u32 id, const struct fd_parms *p)
 {
 	int ret;
 	struct cr_img *img;
+	FileEntry fe = FILE_ENTRY__INIT;
 	TunfileEntry tfe = TUNFILE_ENTRY__INIT;
 	struct ifreq ifr;
 
@@ -306,8 +307,12 @@  static int dump_tunfile(int lfd, u32 id, const struct fd_parms *p)
 			return -1;
 	}
 
-	img = img_from_set(glob_imgset, CR_FD_TUNFILE);
-	return pb_write_one(img, &tfe, PB_TUNFILE);
+	fe.type = FD_TYPES__TUNF;
+	fe.id = tfe.id;
+	fe.tunf = &tfe;
+
+	img = img_from_set(glob_imgset, CR_FD_FILES);
+	return pb_write_one(img, &fe, PB_FILE);
 }
 
 const struct fdtype_ops tunfile_dump_ops = {
diff --git a/images/fdinfo.proto b/images/fdinfo.proto
index 89b7e3b..e0caa67 100644
--- a/images/fdinfo.proto
+++ b/images/fdinfo.proto
@@ -8,6 +8,7 @@  import "sk-netlink.proto";
 import "eventfd.proto";
 import "eventpoll.proto";
 import "signalfd.proto";
+import "tun.proto";
 
 enum fd_types {
 	UND		= 0;
@@ -51,4 +52,5 @@  message file_entry {
 	optional eventfd_file_entry	efd	= 8;
 	optional eventpoll_file_entry	epfd	= 9;
 	optional signalfd_entry		sgfd	= 10;
+	optional tunfile_entry		tunf	= 11;
 }