multifd: Make no compression operations into its own structure

It will be used later.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

---

No comp value needs to be zero.

1 files changed, 9 insertions, 0 deletions

diff --git a/migration/migration.c b/migration/migration.c
index bc744d1734..eb7b0a2df0 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2245,6 +2245,15 @@ int migrate_multifd_channels(void)
     return s->parameters.multifd_channels;
 }
 
+MultiFDCompression migrate_multifd_compression(void)
+{
+    MigrationState *s;
+
+    s = migrate_get_current();
+
+    return s->parameters.multifd_compression;
+}
+
 int migrate_use_xbzrle(void)
 {
     MigrationState *s;