docsis3_option_defs.h

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// Copyright (C) 2013-2021 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#ifndef DOCSIS3_OPTION_DEFS_H
#define DOCSIS3_OPTION_DEFS_H

#include <dhcp/std_option_defs.h>
#include <dhcp/option_data_types.h>

#define DOCSIS3_V4_OPTION_SPACE          "docsis3-v4"
#define DOCSIS3_V6_OPTION_SPACE          "docsis3-v6"

namespace isc {
namespace dhcp {

#define VENDOR_ID_CABLE_LABS 4491

#define DOCSIS3_V4_ORO 1
#define DOCSIS3_V4_TFTP_SERVERS 2

const OptionDefParams DOCSIS3_V4_OPTION_DEFINITIONS[] = {
    { "oro", DOCSIS3_V4_ORO,
      DOCSIS3_V4_OPTION_SPACE, OPT_UINT8_TYPE, true, NO_RECORD_DEF, "" },
    { "tftp-servers", DOCSIS3_V4_TFTP_SERVERS,
      DOCSIS3_V4_OPTION_SPACE, OPT_IPV4_ADDRESS_TYPE, true, NO_RECORD_DEF, "" }
};

const int DOCSIS3_V4_OPTION_DEFINITIONS_SIZE =
    sizeof(DOCSIS3_V4_OPTION_DEFINITIONS) /
    sizeof(DOCSIS3_V4_OPTION_DEFINITIONS[0]);

#define DOCSIS3_V6_ORO 1
#define DOCSIS3_V6_DEVICE_TYPE 2
#define DOCSIS3_V6_VENDOR_NAME 10
#define DOCSIS3_V6_TFTP_SERVERS 32
#define DOCSIS3_V6_CONFIG_FILE 33
#define DOCSIS3_V6_SYSLOG_SERVERS 34
#define DOCSIS3_V6_DEVICE_ID 36
#define DOCSIS3_V6_TIME_SERVERS 37
#define DOCSIS3_V6_TIME_OFFSET 38

// The following DOCSIS3 options are inserted by the CMTS (which acts as
// a relay agent)
#define DOCSIS3_V6_CMTS_CM_MAC 1026

const OptionDefParams DOCSIS3_V6_OPTION_DEFINITIONS[] = {
    { "oro",            DOCSIS3_V6_ORO,
      DOCSIS3_V6_OPTION_SPACE, OPT_UINT16_TYPE, true, NO_RECORD_DEF, "" },
    { "device-type",    DOCSIS3_V6_DEVICE_TYPE,
      DOCSIS3_V6_OPTION_SPACE, OPT_STRING_TYPE, false, NO_RECORD_DEF, "" },
    { "vendor-type",    DOCSIS3_V6_VENDOR_NAME,
      DOCSIS3_V6_OPTION_SPACE, OPT_STRING_TYPE, false, NO_RECORD_DEF, "" },
    { "tftp-servers",   DOCSIS3_V6_TFTP_SERVERS,
      DOCSIS3_V6_OPTION_SPACE, OPT_IPV6_ADDRESS_TYPE, true, NO_RECORD_DEF, "" },
    { "time-servers",   DOCSIS3_V6_TIME_SERVERS,
      DOCSIS3_V6_OPTION_SPACE, OPT_IPV6_ADDRESS_TYPE, true, NO_RECORD_DEF, "" },
    { "config-file",    DOCSIS3_V6_CONFIG_FILE,
      DOCSIS3_V6_OPTION_SPACE, OPT_STRING_TYPE, false, NO_RECORD_DEF, "" },
    { "syslog-servers", DOCSIS3_V6_SYSLOG_SERVERS,
      DOCSIS3_V6_OPTION_SPACE, OPT_IPV6_ADDRESS_TYPE, true, NO_RECORD_DEF, "" },
    { "device-id",      DOCSIS3_V6_DEVICE_ID,
      DOCSIS3_V6_OPTION_SPACE, OPT_BINARY_TYPE, false, NO_RECORD_DEF, "" },
    { "time-offset",    DOCSIS3_V6_TIME_OFFSET,
      DOCSIS3_V6_OPTION_SPACE, OPT_INT32_TYPE, false, NO_RECORD_DEF, "" },
    { "cmts-cm-mac",    DOCSIS3_V6_CMTS_CM_MAC,
      DOCSIS3_V6_OPTION_SPACE, OPT_BINARY_TYPE, false, NO_RECORD_DEF, "" }
    // @todo add definitions for all remaining options.
};

const int DOCSIS3_V6_OPTION_DEFINITIONS_SIZE =
    sizeof(DOCSIS3_V6_OPTION_DEFINITIONS) /
    sizeof(DOCSIS3_V6_OPTION_DEFINITIONS[0]);

extern const char* DOCSIS3_CLASS_EROUTER;
extern const char* DOCSIS3_CLASS_MODEM;

}  // namespace dhcp
}  // namespace isc

#endif // DOCSIS3_OPTION_DEFS_H