Spdk/module/bdev/nvme/vbdev_opal.h
Changpeng Liu 458214e2e7 nvme/opal: remove the revert asynchronous API
The revert asynchronous API doesn't run as the *real* asynchronous
way, because the drive can only support synchronous module and only
1 session is supported.  The reason why we added this API is that
RPC call has the default timeout value here, while the revert may
take over several minutes, the API itself doesn't short the revert
action, so just remove it and use the synchronous API instead.

The revert action will erase all the users data and bring the drive
back to the factory state, it should run in the synchronous mode,
so just remove the asynchronous API and we can increase the timeout
value when using RPC to call this API.

Change-Id: I08a082edea6385e378399423bbb229d05f8bc262
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1232
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-03-25 07:52:28 +00:00

55 lines
2.4 KiB
C

/*-
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#ifndef SPDK_VBDEV_OPAL_H
#define SPDK_VBDEV_OPAL_H
#include "spdk/bdev_module.h"
#include "bdev_nvme.h"
#include "common.h"
int spdk_vbdev_opal_create(const char *nvme_ctrlr_name, uint32_t nsid, uint8_t locking_range_id,
uint64_t range_start, uint64_t range_length, const char *password);
struct spdk_opal_locking_range_info *spdk_vbdev_opal_get_info_from_bdev(const char *opal_bdev_name,
const char *password);
int spdk_vbdev_opal_destruct(const char *bdev_name, const char *password);
int spdk_vbdev_opal_enable_new_user(const char *bdev_name, const char *admin_password,
uint16_t user_id, const char *user_password);
int spdk_vbdev_opal_set_lock_state(const char *bdev_name, uint16_t user_id, const char *password,
const char *lock_state);
#endif