.TH "libnvme" 9 "enum nvmf_auth_kxgid" "October 2026" "API Manual" LINUX
.SH NAME
enum nvmf_auth_kxgid \- KX-HMAC-CHAP Key Exchange Group Identifiers
.SH SYNOPSIS
enum nvmf_auth_kxgid {
.br
.BI "    NVMF_AUTH_KXGID_NULL"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_FFDHE2048"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_FFDHE3072"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_FFDHE4096"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_FFDHE6144"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_FFDHE8192"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_SECP256R1"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_SECP384R1"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_MLKEM768"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_MLKEM1024"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_SECP256R1MLKEM768"
, 
.br
.br
.BI "    NVMF_AUTH_KXGID_SECP384R1MLKEM1024"

};
.SH Constants
.IP "NVMF_AUTH_KXGID_NULL" 12
No key exchange performed
.IP "NVMF_AUTH_KXGID_FFDHE2048" 12
Finite Field Diffie-Hellman Ephemeral,
2048-bit group (refer to RFC 7919)
.IP "NVMF_AUTH_KXGID_FFDHE3072" 12
Finite Field Diffie-Hellman Ephemeral,
3072-bit group (refer to RFC 7919)
.IP "NVMF_AUTH_KXGID_FFDHE4096" 12
Finite Field Diffie-Hellman Ephemeral,
4096-bit group (refer to RFC 7919)
.IP "NVMF_AUTH_KXGID_FFDHE6144" 12
Finite Field Diffie-Hellman Ephemeral,
6144-bit group (refer to RFC 7919)
.IP "NVMF_AUTH_KXGID_FFDHE8192" 12
Finite Field Diffie-Hellman Ephemeral,
8192-bit group (refer to RFC 7919)
.IP "NVMF_AUTH_KXGID_SECP256R1" 12
Elliptic Curve Diffie-Hellman Ephemeral,
curve secp256r1 (refer to RFC 8422,
NIST SP 800-186)
.IP "NVMF_AUTH_KXGID_SECP384R1" 12
Elliptic Curve Diffie-Hellman Ephemeral,
curve secp384r1 (refer to RFC 8422,
NIST SP 800-186)
.IP "NVMF_AUTH_KXGID_MLKEM768" 12
Module-Lattice Key-Encapsulation Mechanism,
security category 3 (refer to NIST FIPS 203)
.IP "NVMF_AUTH_KXGID_MLKEM1024" 12
Module-Lattice Key-Encapsulation Mechanism,
security category 5 (refer to NIST FIPS 203)
.IP "NVMF_AUTH_KXGID_SECP256R1MLKEM768" 12
Hybrid key exchange using secp256r1 and
ML-KEM-768 (refer to draft-ietf-tls-ecdhe-mlkem)
.IP "NVMF_AUTH_KXGID_SECP384R1MLKEM1024" 12
Hybrid key exchange using secp384r1 and
ML-KEM-1024 (refer to draft-ietf-tls-ecdhe-mlkem)