diff options
Diffstat (limited to 'src/nvme/mi.h')
| -rw-r--r-- | src/nvme/mi.h | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/src/nvme/mi.h b/src/nvme/mi.h index ab4216d..5659159 100644 --- a/src/nvme/mi.h +++ b/src/nvme/mi.h @@ -403,6 +403,17 @@ nvme_root_t nvme_mi_create_root(FILE *fp, int log_level); */ void nvme_mi_free_root(nvme_root_t root); +/** + * nvme_mi_set_probe_enabled() - enable/disable the probe for new endpoints + * @root: &nvme_root_t object + * @enabled: whether to probe new endpoints + * + * Controls whether newly-created endpoints are probed for quirks on creation. + * Defaults to enabled, which results in some initial messaging with the + * endpoint to determine model-specific details. + */ +void nvme_mi_set_probe_enabled(nvme_root_t root, bool enabled); + /* Top level management object: NVMe-MI Management Endpoint */ struct nvme_mi_ep; @@ -956,6 +967,46 @@ int nvme_mi_admin_xfer(nvme_mi_ctrl_t ctrl, size_t *resp_data_size); /** + * nvme_mi_admin_admin_passthru() - Submit an nvme admin passthrough command + * @ctrl: Controller to send command to + * @opcode: The nvme admin command to send + * @flags: NVMe command flags (not used) + * @rsvd: Reserved for future use + * @nsid: Namespace identifier + * @cdw2: Command dword 2 + * @cdw3: Command dword 3 + * @cdw10: Command dword 10 + * @cdw11: Command dword 11 + * @cdw12: Command dword 12 + * @cdw13: Command dword 13 + * @cdw14: Command dword 14 + * @cdw15: Command dword 15 + * @data_len: Length of the data transferred in this command in bytes + * @data: Pointer to user address of the data buffer + * @metadata_len:Length of metadata transferred in this command(not used) + * @metadata: Pointer to user address of the metadata buffer(not used) + * @timeout_ms: How long to wait for the command to complete + * @result: Optional field to return the result from the CQE dword 0 + * + * Send a customized NVMe Admin command request message and get the corresponding + * response message. + * + * This interface supports no data, host to controller and controller to + * host but it doesn't support bidirectional data transfer. + * Also this interface only supports data transfer size range [0, 4096] (bytes) + * so the & data_len parameter must be less than 4097. + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_mi_admin_admin_passthru(nvme_mi_ctrl_t ctrl, __u8 opcode, __u8 flags, + __u16 rsvd, __u32 nsid, __u32 cdw2, __u32 cdw3, + __u32 cdw10, __u32 cdw11, __u32 cdw12, + __u32 cdw13, __u32 cdw14, __u32 cdw15, + __u32 data_len, void *data, __u32 metadata_len, + void *metadata, __u32 timeout_ms, __u32 *result); + +/** * nvme_mi_admin_identify_partial() - Perform an Admin identify command, * and retrieve partial response data. * @ctrl: Controller to process identify command @@ -1202,7 +1253,7 @@ static inline int nvme_mi_admin_identify_nsid_ctrl_list(nvme_mi_ctrl_t ctrl, .result = NULL, .data = list, .args_size = sizeof(args), - .cns = NVME_IDENTIFY_CNS_CTRL_LIST, + .cns = NVME_IDENTIFY_CNS_NS_CTRL_LIST, .csi = NVME_CSI_NVM, .nsid = nsid, .cntid = cntid, |