@c gnutls_group_t
@table @code
@item GNUTLS_@-GROUP_@-INVALID
Indicates unknown/invalid group
@item GNUTLS_@-GROUP_@-SECP192R1
the SECP192R1 curve group (legacy, only for TLS 1.2 compatibility)
@item GNUTLS_@-GROUP_@-SECP224R1
the SECP224R1 curve group (legacy, only for TLS 1.2 compatibility)
@item GNUTLS_@-GROUP_@-SECP256R1
the SECP256R1 curve group
@item GNUTLS_@-GROUP_@-SECP384R1
the SECP384R1 curve group
@item GNUTLS_@-GROUP_@-SECP521R1
the SECP521R1 curve group
@item GNUTLS_@-GROUP_@-X25519
the X25519 curve group
@item GNUTLS_@-GROUP_@-FFDHE2048
the FFDHE2048 group
@item GNUTLS_@-GROUP_@-FFDHE3072
the FFDHE3072 group
@item GNUTLS_@-GROUP_@-FFDHE4096
the FFDHE4096 group
@item GNUTLS_@-GROUP_@-FFDHE8192
the FFDHE8192 group
@item GNUTLS_@-GROUP_@-MAX
-- undescribed --
@end table