nbft_info_subsystem_ns(2)

NAME

struct nbft_info_subsystem_ns - Subsystem Namespace (SSNS) info

SYNOPSIS

struct nbft_info_subsystem_ns {
int index;
struct nbft_info_discovery *discovery;
struct nbft_info_security *security;
int num_hfis;
struct nbft_info_hfi **hfis;
char transport[8];
char traddr[40];
char *trsvcid;
__u16 subsys_port_id;
__u32 nsid;
enum nbft_info_nid_type nid_type;
__u8 *nid;
char *subsys_nqn;
bool pdu_header_digest_required;
bool data_digest_required;
int controller_id;
int asqsz;
char *dhcp_root_path_string;
bool discovered;
bool unavailable;
};

Members

index

SSNS Descriptor Index in the descriptor list.

discovery

Primary Discovery Controller associated with this SSNS Descriptor.

security

Security Profile Descriptor associated with this namespace.

num_hfis

Number of HFIs.

hfis

List of HFIs associated with this namespace. Includes the primary HFI at the first position and all secondary HFIs. This array is null-terminated.

transport

Transport Type string (e.g. 'tcp').

traddr

Subsystem Transport Address.

trsvcid

Subsystem Transport Service Identifier.

subsys_port_id

The Subsystem Port ID.

nsid

The Namespace ID of this descriptor or when nid should be used instead.

nid_type

Namespace Identifier Type, see enum nbft_info_nid_type.

nid

The Namespace Identifier value.

subsys_nqn

Subsystem and Namespace NQN.

pdu_header_digest_required

PDU Header Digest (HDGST) Flag: the use of NVM Header Digest Enabled is required.

data_digest_required

Data Digest (DDGST) Flag: the use of NVM Data Digest Enabled is required.

controller_id

Controller ID (SSNS Extended Information Descriptor): The controller ID associated with the Admin Queue or 0 if not supported.

asqsz

Admin Submission Queue Size (SSNS Extended Information Descriptor) or 0 if not supported.

dhcp_root_path_string

DHCP Root Path Override string (SSNS Extended Information Descriptor).

discovered

Indicates that this namespace was acquired through discovery.

unavailable

Namespace is unavailable as indicated by the pre-OS driver.