libnvme(9)

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.