migration: Move migrate_use_compression() to options.c

Once that we are there, we rename the function to migrate_compress()
to be consistent with all other capabilities.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>

1 files changed, 9 insertions, 0 deletions

diff --git a/migration/options.c b/migration/options.c
index bd33c5d..fa7a13d 100644
--- a/migration/options.c
+++ b/migration/options.c
@@ -39,6 +39,15 @@ bool migrate_colo(void)
     return s->capabilities[MIGRATION_CAPABILITY_X_COLO];
 }
 
+bool migrate_compress(void)
+{
+    MigrationState *s;
+
+    s = migrate_get_current();
+
+    return s->capabilities[MIGRATION_CAPABILITY_COMPRESS];
+}
+
 bool migrate_dirty_bitmaps(void)
 {
     MigrationState *s;