Esempio n. 1
0
def get_type_values(cls, version):
    """
    Returns a map from the name of the type member to its value.
    """
    type_values = {}

    # Primary wire type
    if utils.class_is_message(cls):
        type_values['version'] = 'const.OFP_VERSION'
        type_values['type'] = util.constant_for_value(version, "ofp_type", util.primary_wire_type(cls, version))
        if cls in type_maps.flow_mod_list:
            type_values['_command'] = util.constant_for_value(version, "ofp_flow_mod_command",
                                                              type_maps.flow_mod_types[version][cls[8:]])
        if cls in type_maps.stats_request_list:
            type_values['stats_type'] = util.constant_for_value(version, "ofp_stats_types",
                                                                type_maps.stats_types[version][cls[3:-14]])
        if cls in type_maps.stats_reply_list:
            type_values['stats_type'] = util.constant_for_value(version, "ofp_stats_types",
                                                                type_maps.stats_types[version][cls[3:-12]])
        if type_maps.message_is_extension(cls, version):
            type_values['experimenter'] = '%#x' % type_maps.extension_to_experimenter_id(cls)
            type_values['subtype'] = type_maps.extension_message_to_subtype(cls, version)
    elif utils.class_is_action(cls):
        type_values['type'] = util.constant_for_value(version, "ofp_action_type", util.primary_wire_type(cls, version))
        if type_maps.action_is_extension(cls, version):
            type_values['experimenter'] = '%#x' % type_maps.extension_to_experimenter_id(cls)
            type_values['subtype'] = type_maps.extension_action_to_subtype(cls, version)
    elif utils.class_is_queue_prop(cls):
        type_values['type'] = util.constant_for_value(version, "ofp_queue_properties", util.primary_wire_type(cls, version))

    return type_values
Esempio n. 2
0
def get_type_values(cls, version):
    """
    Returns a map from the name of the type member to its value.
    """
    type_values = {}

    # Primary wire type
    if utils.class_is_message(cls):
        type_values['version'] = 'const.OFP_VERSION'
        type_values['type'] = util.constant_for_value(version, "ofp_type", util.primary_wire_type(cls, version))
        if cls in type_maps.flow_mod_list:
            type_values['_command'] = util.constant_for_value(version, "ofp_flow_mod_command",
                                                              type_maps.flow_mod_types[version][cls[8:]])
        if cls in type_maps.stats_request_list:
            type_values['stats_type'] = util.constant_for_value(version, "ofp_stats_types",
                                                                type_maps.stats_types[version][cls[3:-14]])
        if cls in type_maps.stats_reply_list:
            type_values['stats_type'] = util.constant_for_value(version, "ofp_stats_types",
                                                                type_maps.stats_types[version][cls[3:-12]])
        if type_maps.message_is_extension(cls, version):
            type_values['experimenter'] = '%#x' % type_maps.extension_to_experimenter_id(cls)
            type_values['subtype'] = type_maps.extension_message_to_subtype(cls, version)
    elif utils.class_is_action(cls):
        type_values['type'] = util.constant_for_value(version, "ofp_action_type", util.primary_wire_type(cls, version))
        if type_maps.action_is_extension(cls, version):
            type_values['experimenter'] = '%#x' % type_maps.extension_to_experimenter_id(cls)
            type_values['subtype'] = type_maps.extension_action_to_subtype(cls, version)
    elif utils.class_is_queue_prop(cls):
        type_values['type'] = util.constant_for_value(version, "ofp_queue_properties", util.primary_wire_type(cls, version))
    elif utils.class_is_hello_elem(cls):
        type_values['type'] = util.constant_for_value(version, "ofp_hello_elem_type", util.primary_wire_type(cls, version))
    elif utils.class_is_oxm(cls):
        oxm_class = 0x8000
        oxm_type = util.primary_wire_type(cls, version)
        oxm_masked = cls.find('masked') != -1 and 1 or 0
        oxm_len = of_g.base_length[(cls, version)] - 4
        type_values['type_len'] = '%#x' % (oxm_class << 16 | oxm_type << 8 | \
                                           oxm_masked << 8 | oxm_len)
    elif cls == "of_match_v2":
        type_values['type'] = 0
    elif cls == "of_match_v3":
        type_values['type'] = 1
    elif utils.class_is_meter_band(cls):
        type_values['type'] = util.constant_for_value(version, "ofp_meter_band_type", util.primary_wire_type(cls, version))
    elif utils.class_is_instruction(cls):
        type_values['type'] = util.constant_for_value(version, "ofp_instruction_type", util.primary_wire_type(cls, version))

    return type_values