NAME
struct libnbft_subsystem_ns - Subsystem Namespace (SSNS) info
SYNOPSIS
struct libnbft_subsystem_ns {
int index;
struct libnbft_discovery *discovery;
struct libnbft_security *security;
int num_hfis;
struct libnbft_hfi **hfis;
char transport[8];
char traddr[40];
char *trsvcid;
__u16 subsys_port_id;
__u32 nsid;
enum libnbft_nid_type nid_type;
__u8 *nid;
char *subsys_nqn;
__u16 trflags;
int controller_id;
int asqsz;
char *dhcp_root_path_string;
__u8 naed;
__u8 cipeec;
__u16 cto;
__u8 nceec;
__u16 flags;
};
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 libnbft_nid_type.
- nid
-
The Namespace Identifier value.
- subsys_nqn
-
Subsystem and Namespace NQN.
- trflags
-
Transport Specific Flags bitmask, see enum nbft_ssns_trflags.
- 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).
- naed
-
Namespace Availability Enhanced Diagnostic (SSNS Extended Information Descriptor). Provides additional status codes from the pre-OS driver when the namespace is unavailable. See enum nbft_ssns_ext_info_naed for values. Zero indicates no additional information. Only present in NBFT rev. 1.1+, zero otherwise.
- cipeec
-
Connect Invalid Parameters Extended Error Code (SSNS Extended Information Descriptor). Provides additional error detail when the pre-OS driver received a Connect Invalid Parameters status. See enum nbft_ssns_ext_info_cipeec for values. Zero indicates no extended error. Only present in NBFT rev. 1.1+, zero otherwise.
- cto
-
Connection Timeout in seconds (SSNS Extended Information Descriptor). The timeout value used by the pre-OS driver for connecting to the object specified with this SSNS descriptor. A value of 0xFFFF indicates that no timeout was specified. Zero indicates either a timeout of zero seconds or that the field is not present (NBFT rev. 1.0).
- nceec
-
Network and Connection Extended Error Code (SSNS Extended Information Descriptor). Provides error codes specific to network and connection errors encountered by the pre-OS driver. See enum nbft_ssns_ext_info_nceec for values. Zero indicates no extended error. Only present in NBFT rev. 1.1+, zero otherwise.
- flags
-
SSNS Flags bitmask, see enum nbft_ssns_flags.