Commit b10dac2c authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

bdev/lvol: add module name to driver_specific JSON 



This allows the caller to know which bdev module is exporting the bdev
and therefore how to interpret the driver_specific fields.

Change-Id: I09641645875827eabc0a831fff5b0b5bed6b03d0
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382519


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 04b2fee4

lib/bdev/lvol/vbdev_lvol.c

+5 −0
Original line number Diff line number Diff line
@@ -300,12 +300,17 @@ vbdev_lvol_dump_config_json(void *ctx, struct spdk_json_write_ctx *w) 
	struct lvol_store_bdev *lvs_bdev;

	struct spdk_bdev *bdev;



	spdk_json_write_name(w, "lvol");

	spdk_json_write_object_begin(w);



	lvs_bdev = vbdev_get_lvs_bdev_by_lvs(lvol->lvol_store);

	bdev = lvs_bdev->bdev;



	spdk_json_write_name(w, "base_bdev");

	spdk_json_write_string(w, spdk_bdev_get_name(bdev));



	spdk_json_write_object_end(w);



	return 0;

}

test/unit/lib/bdev/vbdev_lvol.c/vbdev_lvol_ut.c

+12 −0
Original line number Diff line number Diff line
@@ -262,6 +262,18 @@ spdk_json_write_string(struct spdk_json_write_ctx *w, const char *val) 
	return 0;

}



int

spdk_json_write_object_begin(struct spdk_json_write_ctx *w)

{

	return 0;

}



int

spdk_json_write_object_end(struct spdk_json_write_ctx *w)

{

	return 0;

}



const char *

spdk_bdev_get_name(const struct spdk_bdev *bdev)

{