nvme_feat_scope_t
nvme_feat_scope_t scope;
nvme_feat_scope_t nfeat_scope;
extern nvme_feat_scope_t nvme_feat_disc_scope(const nvme_feat_disc_t *);
extern bool nvme_feat_discover_init(nvme_ctrl_t *, nvme_feat_scope_t, uint32_t,
extern bool nvme_feat_discover(nvme_ctrl_t *, nvme_feat_scope_t, uint32_t,
const nvme_feat_scope_t valid_scopes = NVME_FEAT_SCOPE_CTRL |
nvme_feat_discover_init(nvme_ctrl_t *ctrl, nvme_feat_scope_t scope,
nvme_feat_discover(nvme_ctrl_t *ctrl, nvme_feat_scope_t scope, uint32_t flags,
nvme_feat_scope_t
nvme_feat_discover_validate(nvme_ctrl_t *ctrl, nvme_feat_scope_t scopes,
nvme_feat_scope_t nfd_scope;
nvme_feat_scope_t nfi_scope;