sdfs: enable by default

also provide an option for pass-through to enable/disable xlator

fixes: #421
Change-Id: Ie30a91ad09620db62ab07b797e23123fd1200d1f
Signed-off-by: Amar Tumballi <amarts@redhat.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/xlators/features/sdfs/src/sdfs.c b/xlators/features/sdfs/src/sdfs.c
index 66ba874f646..8f46da3f740 100644
--- a/xlators/features/sdfs/src/sdfs.c
+++ b/xlators/features/sdfs/src/sdfs.c
@@ -1466,6 +1466,8 @@ init (xlator_t *this)
                 goto out;
         }
 
+        GF_OPTION_INIT ("pass-through", this->pass_through, bool, out);
+
         ret = 0;
 
 out:
@@ -1473,6 +1475,19 @@ out:
 }
 
 int
+reconfigure (xlator_t *this, dict_t *options)
+{
+        int ret = -1;
+
+        GF_OPTION_RECONF ("pass-through", this->pass_through, options, bool,
+                          out);
+
+        ret = 0;
+ out:
+        return ret;
+}
+
+int
 fini (xlator_t *this)
 {
         mem_pool_destroy (this->local_pool);
@@ -1496,3 +1511,13 @@ struct xlator_fops fops = {
 
 struct xlator_cbks cbks;
 
+struct volume_options options[] = {
+        { .key  = {"pass-through"},
+          .type = GF_OPTION_TYPE_BOOL,
+          .default_value = "false",
+          .op_version = {GD_OP_VERSION_4_1_0},
+          .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC | OPT_FLAG_CLIENT_OPT,
+          .tags = {"sdfs"},
+          .description = "Enable/Disable dentry serialize functionality"
+        },
+};