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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-01-31 04:17:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-01-31 04:17:04 +0000
commit7e691c813bdf26bf9c51f03ee926818c00cc6e39 (patch)
tree1ecdb0c04700e31585faf09a0a868cf63814fc51 /src/nvme/mi.h
parentReleasing debian version 1.2-3. (diff)
downloadlibnvme-7e691c813bdf26bf9c51f03ee926818c00cc6e39.tar.xz
libnvme-7e691c813bdf26bf9c51f03ee926818c00cc6e39.zip
Merging upstream version 1.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/nvme/mi.h')
-rw-r--r--src/nvme/mi.h53
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,