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bdev/error: add JSON config dump

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Change-Id: Iaaf2c3438d28e03977f031b8d3b999086a73bfe5
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/401221
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Pawel Wodkowski 2018-02-23 19:30:44 +01:00 committed by Jim Harris
parent 74f0dfd9b5
commit d78e3bbf76
1 changed files with 29 additions and 0 deletions
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29
lib/bdev/error/vbdev_error.c
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@ -80,12 +80,14 @@ static int vbdev_error_init(void);
static void vbdev_error_fini(void); static void vbdev_error_fini(void);
static void vbdev_error_examine(struct spdk_bdev *bdev); 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 = { static struct spdk_bdev_module error_if = {
.name = "error", .name = "error",
.module_init = vbdev_error_init, .module_init = vbdev_error_init,
.module_fini = vbdev_error_fini, .module_fini = vbdev_error_fini,
.examine = vbdev_error_examine, .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; 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 = { static struct spdk_bdev_fn_table vbdev_error_fn_table = {
.destruct = vbdev_error_destruct, .destruct = vbdev_error_destruct,
.submit_request = vbdev_error_submit_request, .submit_request = vbdev_error_submit_request,
.dump_info_json = vbdev_error_dump_info_json, .dump_info_json = vbdev_error_dump_info_json,
.write_config_json = vbdev_error_write_config_json
}; };
static void static void
@ -383,3 +393,22 @@ vbdev_error_examine(struct spdk_bdev *bdev)
spdk_bdev_module_examine_done(&error_if); 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;
}