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bdev/split: add driver name to driver_specific JSON

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The driver_specific object should contain a single object with the
blockdev driver's name so that the user can determine how to interpret
it.  This matches the NVMe blockdev driver.

Change-Id: I434b910a95dd527363af78469dc900e9d19ec12e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2017-02-21 12:40:32 -07:00 committed by Jim Harris
parent 1d07ccc6ae
commit 7829c5ec9c
1 changed files with 6 additions and 0 deletions
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6
lib/bdev/split/vbdev_split.c
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@ -210,10 +210,16 @@ vbdev_split_dump_config_json(struct spdk_bdev *bdev, struct spdk_json_write_ctx
{
struct split_disk *split_disk = (struct split_disk *)bdev;
spdk_json_write_name(w, "split");
spdk_json_write_object_begin(w);
spdk_json_write_name(w, "base_bdev");
spdk_json_write_string(w, split_disk->base_bdev->name);
spdk_json_write_name(w, "offset_block");
spdk_json_write_uint64(w, split_disk->offset_blocks);
spdk_json_write_object_end(w);
return 0;
}