Commit d78e3bbf authored by Pawel Wodkowski's avatar Pawel Wodkowski Committed by Jim Harris
Browse files

bdev/error: add JSON config dump 



Change-Id: Iaaf2c3438d28e03977f031b8d3b999086a73bfe5
Signed-off-by: default avatarPawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/401221


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent 74f0dfd9

lib/bdev/error/vbdev_error.c

+29 −0
Original line number Diff line number Diff line
@@ -80,12 +80,14 @@ static int vbdev_error_init(void); 
static void vbdev_error_fini(void);



static void vbdev_error_examine(struct spdk_bdev *bdev);

static int vbdev_error_config_json(struct spdk_json_write_ctx *w);



static struct spdk_bdev_module error_if = {

	.name = "error",

	.module_init = vbdev_error_init,

	.module_fini = vbdev_error_fini,

	.examine = vbdev_error_examine,

	.config_json = vbdev_error_config_json,



};
@@ -228,10 +230,18 @@ vbdev_error_dump_info_json(void *ctx, struct spdk_json_write_ctx *w) 
	return 0;

}



static void

vbdev_error_write_config_json(struct spdk_bdev *bdev, struct spdk_json_write_ctx *w)

{

	/* No config per bdev. */

}





static struct spdk_bdev_fn_table vbdev_error_fn_table = {

	.destruct		= vbdev_error_destruct,

	.submit_request		= vbdev_error_submit_request,

	.dump_info_json		= vbdev_error_dump_info_json,

	.write_config_json	= vbdev_error_write_config_json

};



static void
@@ -383,3 +393,22 @@ vbdev_error_examine(struct spdk_bdev *bdev) 


	spdk_bdev_module_examine_done(&error_if);

}



static int

vbdev_error_config_json(struct spdk_json_write_ctx *w)

{

	struct spdk_vbdev_error_config *cfg;



	TAILQ_FOREACH(cfg, &g_error_config, tailq) {

		spdk_json_write_object_begin(w);



		spdk_json_write_named_string(w, "method", "construct_error_bdev");

		spdk_json_write_named_object_begin(w, "params");

		spdk_json_write_named_string(w, "base_name", cfg->base_bdev);

		spdk_json_write_object_end(w);



		spdk_json_write_object_end(w);

	}



	return 0;

}