nvme-security-recv - Man Page

nvme security-recv <device> [--size=<size> | -x <size>]
                        [--secp=<security-protocol> | -p <security-protocol>]
                        [--spsp=<protocol-specific> | -s <protocol-specific>]
                        [--nssf=<nvme-specific> | -N <nvme-specific>]
                        [--al=<allocation-length> | -t <allocation-length>]
                        [--namespace-id=<nsid> | -n <nsid>] [--raw-binary | -b]
                        [--output-format=<fmt> | -o <fmt>] [--verbose | -v]
                        [--timeout=<timeout>]

The Security Receive command transfers the status and data result of one or more Security Send commands that were previously submitted to the controller​.

The association between a Security Receive command and previous Security Send commands is dependent on the Security Protocol​. The format of the data to be transferred is dependent on the Security Protocol​. Refer to SPC-4 for Security Protocol details​.

Each Security Receive command returns the appropriate data corresponding to a Security Send command as defined by the rules of the Security Protocol​. The Security Receive command data may not be retained if there is a loss of communication between the controller and host, or if a controller reset occurs​.

-n <nsid>, --namespace-id=<nsid>

Target a specific namespace for this security command​.

-N <nssf>, --nssf=<nssf>

NVMe Security Specific field​. If using security protocol EAh assigned for NVMe use, the NVMe security specific field indicates which reply memory buffer target​.

-x <size>, --size=<size>

Size of buffer to allocate​. One success it will be printed to STDOUT​.

-p <security-protocol>, --secp=<security-protocol>

Security Protocol: This field specifies the security protocol as defined in SPC-4​. The controller shall fail the command with Invalid Parameter indicated if a reserved value of the Security Protocol is specified​.

-s <security-protocol-specific>, --spsp=<security-protocol-specific>

SP Specific: The value of this field is specific to the Security Protocol as defined in SPC-4​.

-t <allocation-length>, --al=<allocation-length>

Allocation Length: The value of this field is specific to the Security Protocol as defined in SPC-4​.

-b,  --raw-binary

Print the raw buffer to stdout​. Defaults to print in hex​.

-o <fmt>, --output-format=<fmt>

Set the reporting format to normal, json or binary​. Only one output format can be used at a time​.

-v,  --verbose

Increase the information detail in the output​.

--timeout=<timeout>

Override default timeout value​. In milliseconds​.

No Examples

Part of the nvme-user suite

nvme(1).