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| 1 | +// Copyright 2017 Espressif Systems (Shanghai) PTE LTD |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | + |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | +#pragma once |
| 15 | + |
| 16 | +/** DHCP Options |
| 17 | +
|
| 18 | + This macros are not part of the public dhcpserver.h interface. |
| 19 | + **/ |
| 20 | +typedef enum |
| 21 | +{ |
| 22 | + /* RFC 1497 Vendor Extensions */ |
| 23 | + |
| 24 | + PAD = 0, |
| 25 | + END = 255, |
| 26 | + |
| 27 | + SUBNET_MASK = 1, |
| 28 | + TIME_OFFSET = 2, |
| 29 | + ROUTER = 3, |
| 30 | + TIME_SERVER = 4, |
| 31 | + NAME_SERVER = 5, |
| 32 | + DOMAIN_NAME_SERVER = 6, |
| 33 | + LOG_SERVER = 7, |
| 34 | + COOKIE_SERVER = 8, |
| 35 | + LPR_SERVER = 9, |
| 36 | + IMPRESS_SERVER = 10, |
| 37 | + RESOURCE_LOCATION_SERVER = 11, |
| 38 | + HOST_NAME = 12, |
| 39 | + BOOT_FILE_SIZE = 13, |
| 40 | + MERIT_DUMP_FILE = 14, |
| 41 | + DOMAIN_NAME = 15, |
| 42 | + SWAP_SERVER = 16, |
| 43 | + ROOT_PATH = 17, |
| 44 | + EXTENSIONS_PATH = 18, |
| 45 | + |
| 46 | + /* IP Layer Parameters per Host */ |
| 47 | + |
| 48 | + IP_FORWARDING = 19, |
| 49 | + NON_LOCAL_SOURCE_ROUTING = 20, |
| 50 | + POLICY_FILTER = 21, |
| 51 | + MAXIMUM_DATAGRAM_REASSEMBLY_SIZE = 22, |
| 52 | + DEFAULT_IP_TIME_TO_LIVE = 23, |
| 53 | + PATH_MTU_AGING_TIMEOUT = 24, |
| 54 | + PATH_MTU_PLATEAU_TABLE = 25, |
| 55 | + |
| 56 | + /* IP Layer Parameters per Interface */ |
| 57 | + |
| 58 | + INTERFACE_MTU = 26, |
| 59 | + ALL_SUBNETS_ARE_LOCAL = 27, |
| 60 | + BROADCAST_ADDRESS = 28, |
| 61 | + PERFORM_MASK_DISCOVERY = 29, |
| 62 | + MASK_SUPPLIER = 30, |
| 63 | + PERFORM_ROUTER_DISCOVERY = 31, |
| 64 | + ROUTER_SOLICITATION_ADDRESS = 32, |
| 65 | + STATIC_ROUTE = 33, |
| 66 | + |
| 67 | + /* Link Layer Parameters per Interface */ |
| 68 | + |
| 69 | + TRAILER_ENCAPSULATION = 34, |
| 70 | + ARP_CACHE_TIMEOUT = 35, |
| 71 | + ETHERNET_ENCAPSULATION = 36, |
| 72 | + |
| 73 | + /* TCP Parameters */ |
| 74 | + |
| 75 | + TCP_DEFAULT_TTL = 37, |
| 76 | + TCP_KEEPALIVE_INTERVAL = 38, |
| 77 | + TCP_KEEPALIVE_GARBAGE = 39, |
| 78 | + |
| 79 | + /* Application and Service Parameters */ |
| 80 | + |
| 81 | + NETWORK_INFORMATION_SERVICE_DOMAIN = 40, |
| 82 | + NETWORK_INFORMATION_SERVERS = 41, |
| 83 | + NETWORK_TIME_PROTOCOL_SERVERS = 42, |
| 84 | + VENDOR_SPECIFIC_INFORMATION = 43, |
| 85 | + NETBIOS_OVER_TCP_IP_NAME_SERVER = 44, |
| 86 | + NETBIOS_OVER_TCP_IP_DATAGRAM_DISTRIBUTION_SERVER = 45, |
| 87 | + NETBIOS_OVER_TCP_IP_NODE_TYPE = 46, |
| 88 | + NETBIOS_OVER_TCP_IP_SCOPE = 47, |
| 89 | + X_WINDOW_SYSTEM_FONT_SERVER = 48, |
| 90 | + X_WINDOW_SYSTEM_DISPLAY_MANAGER = 49, |
| 91 | + NETWORK_INFORMATION_SERVICE_PLUS_DOMAIN = 64, |
| 92 | + NETWORK_INFORMATION_SERVICE_PLUS_SERVERS = 65, |
| 93 | + MOBILE_IP_HOME_AGENT = 68, |
| 94 | + SMTP_SERVER = 69, |
| 95 | + POP3_SERVER = 70, |
| 96 | + NNTP_SERVER = 71, |
| 97 | + DEFAULT_WWW_SERVER = 72, |
| 98 | + DEFAULT_FINGER_SERVER = 73, |
| 99 | + DEFAULT_IRC_SERVER = 74, |
| 100 | + STREETTALK_SERVER = 75, |
| 101 | + STREETTALK_DIRECTORY_ASSISTANCE_SERVER = 76, |
| 102 | + |
| 103 | + /* DHCP Extensions */ |
| 104 | + |
| 105 | + REQUESTED_IP_ADDRESS = 50, |
| 106 | + IP_ADDRESS_LEASE_TIME = 51, |
| 107 | + OPTION_OVERLOAD = 52, |
| 108 | + TFTP_SERVER_NAME = 66, |
| 109 | + BOOTFILE_NAME = 67, |
| 110 | + DHCP_MESSAGE_TYPE = 53, |
| 111 | + SERVER_IDENTIFIER = 54, |
| 112 | + PARAMETER_REQUEST_LIST = 55, |
| 113 | + MESSAGE = 56, |
| 114 | + MAXIMUM_DHCP_MESSAGE_SIZE = 57, |
| 115 | + RENEWAL_T1_TIME_VALUE = 58, |
| 116 | + REBINDING_T2_TIME_VALUE = 59, |
| 117 | + VENDOR_CLASS_IDENTIFIER = 60, |
| 118 | + CLIENT_IDENTIFIER = 61, |
| 119 | + |
| 120 | + USER_CLASS = 77, |
| 121 | + FQDN = 81, |
| 122 | + DHCP_AGENT_OPTIONS = 82, |
| 123 | + NDS_SERVERS = 85, |
| 124 | + NDS_TREE_NAME = 86, |
| 125 | + NDS_CONTEXT = 87, |
| 126 | + CLIENT_LAST_TRANSACTION_TIME = 91, |
| 127 | + ASSOCIATED_IP = 92, |
| 128 | + USER_AUTHENTICATION_PROTOCOL = 98, |
| 129 | + AUTO_CONFIGURE = 116, |
| 130 | + NAME_SERVICE_SEARCH = 117, |
| 131 | + SUBNET_SELECTION = 118, |
| 132 | + DOMAIN_SEARCH = 119, |
| 133 | + CLASSLESS_ROUTE = 121, |
| 134 | +} dhcp_msg_option; |
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