Ubuntu Manpage: struct nbft_security - Security Profile Descriptor (Figure 21)

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NAME

       struct nbft_security - Security Profile Descriptor (Figure 21)

SYNOPSIS

       struct nbft_security {
           __u8 structure_id;
           __u8 index;
           __le16 flags;
           __u8 secret_type;
           __u8 reserved1;
           struct nbft_heap_obj sec_chan_alg_obj;
           struct nbft_heap_obj auth_proto_obj;
           struct nbft_heap_obj cipher_suite_obj;
           struct nbft_heap_obj dh_grp_obj;
           struct nbft_heap_obj sec_hash_func_obj;
           struct nbft_heap_obj sec_keypath_obj;
           __u8 reserved2[22];
        };

Members

structure_id
Structure ID: This field shall be set to 5h (i.e., Security; #NBFT_DESC_SECURITY).

index Security Profile Descriptor Index: This field indicates the number of this Security Profile
Descriptor in the Security Profile Descriptor List.

flags Security Profile Descriptor Flags, see enum nbft_security_flags.

secret_type Secret Type, see enum nbft_security_secret_type.

reserved1 Reserved.

sec_chan_alg_obj
Secure Channel Algorithm Heap Object Reference: If the Security Policy List field is set to
1h, then this field indicates the location and size of a heap object containing a list of
secure channel algorithms. The list is an array of bytes and the values are defined in the
Security Type (SECTYPE) field in the Transport Specific Address Subtype Definition in the
NVMe TCP Transport Specification. If the Security Policy List field is cleared to 0h, then
this field is reserved.

auth_proto_obj
Authentication Protocols Heap Object Reference: If the Authentication Policy List field is
set to 1h, then this field indicates the location and size of a heap object containing a list
of authentication protocol identifiers. If the Authentication Policy List field is cleared
to 0h, then this field is reserved.

cipher_suite_obj
Cipher Suite Offset Heap Object Reference: If the Cipher Suites Restricted by Policy bit is
set to 1h, then this field indicates the location and size of a heap object containing a list
of cipher suite identifiers. The list, if any, is an array of bytes and the values are
defined in the IANA TLS Parameters Registry. If the Cipher Suites Restricted by Policy bit is
cleared to 0h, then this field is reserved.

dh_grp_obj DH Groups Heap Object Reference: If the Authentication DH Groups Restricted by Policy List
bit is set to 1h, then this field indicates the location and size of a heap object containing
a list of DH-HMAC-CHAP Diffie-Hellman (DH) group identifiers. If the Authentication DH
Groups Restricted by Policy List bit is cleared to 0h, then this field is reserved.

sec_hash_func_obj
Secure Hash Functions Offset Heap Object Reference: If the Secure Hash Functions Policy List
bit is set to 1h, then this field indicates the offset in bytes of a heap object containing a
list of DH-HMAC-CHAP hash function identifiers. The list is an array of bytes and the values
are defined in the NVM Express Base Specification. If the Secure Hash Functions Policy List
bit is cleared to 0h, then this field is reserved.

sec_keypath_obj
Secret Keypath Offset Heap Object Reference: if this field is set to a non-zero value, then
this field indicates the location and size of a heap object containing a URI. The type of
the URI is specified in the Secret Type field. If this field is cleared to 0h, then this
field is reserved.

reserved2 Reserved.