MLXCX_EXTPROTO_100M
(port->mlp_ext_max_proto & (MLXCX_EXTPROTO_100M |
(port->mlp_ext_oper_proto & MLXCX_EXTPROTO_100M)) != 0);
(port->mlp_ext_max_proto & MLXCX_EXTPROTO_100M) != 0;