IoT - Kubus / Mbed 2 deprecated Kubus

JNP3 16/17

Dependencies:   mbed nRF24L01P

cantcoap/cantcoap.h@31:413ba83b8c0b, 2017-01-17 (annotated)

Committer:
Bartosz Stebel
Date:
Tue Jan 17 11:05:46 2017 +0100
Revision:
31:413ba83b8c0b
coap patches

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bartosz Stebel 31:413ba83b8c0b 1 /**
Bartosz Stebel 31:413ba83b8c0b 2 Copyright (c) 2013, Ashley Mills.
Bartosz Stebel 31:413ba83b8c0b 3 All rights reserved.
Bartosz Stebel 31:413ba83b8c0b 4
Bartosz Stebel 31:413ba83b8c0b 5 Redistribution and use in source and binary forms, with or without
Bartosz Stebel 31:413ba83b8c0b 6 modification, are permitted provided that the following conditions are met:
Bartosz Stebel 31:413ba83b8c0b 7
Bartosz Stebel 31:413ba83b8c0b 8 1. Redistributions of source code must retain the above copyright notice, this
Bartosz Stebel 31:413ba83b8c0b 9 list of conditions and the following disclaimer.
Bartosz Stebel 31:413ba83b8c0b 10 2. Redistributions in binary form must reproduce the above copyright notice,
Bartosz Stebel 31:413ba83b8c0b 11 this list of conditions and the following disclaimer in the documentation
Bartosz Stebel 31:413ba83b8c0b 12 and/or other materials provided with the distribution.
Bartosz Stebel 31:413ba83b8c0b 13
Bartosz Stebel 31:413ba83b8c0b 14 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
Bartosz Stebel 31:413ba83b8c0b 15 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Bartosz Stebel 31:413ba83b8c0b 16 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Bartosz Stebel 31:413ba83b8c0b 17 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
Bartosz Stebel 31:413ba83b8c0b 18 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Bartosz Stebel 31:413ba83b8c0b 19 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Bartosz Stebel 31:413ba83b8c0b 20 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
Bartosz Stebel 31:413ba83b8c0b 21 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Bartosz Stebel 31:413ba83b8c0b 22 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Bartosz Stebel 31:413ba83b8c0b 23 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Bartosz Stebel 31:413ba83b8c0b 24 */
Bartosz Stebel 31:413ba83b8c0b 25
Bartosz Stebel 31:413ba83b8c0b 26 #pragma once
Bartosz Stebel 31:413ba83b8c0b 27
Bartosz Stebel 31:413ba83b8c0b 28 #include <stdint.h>
Bartosz Stebel 31:413ba83b8c0b 29
Bartosz Stebel 31:413ba83b8c0b 30 #define COAP_HDR_SIZE 4
Bartosz Stebel 31:413ba83b8c0b 31 #define COAP_OPTION_HDR_BYTE 1
Bartosz Stebel 31:413ba83b8c0b 32
Bartosz Stebel 31:413ba83b8c0b 33 // CoAP PDU format
Bartosz Stebel 31:413ba83b8c0b 34
Bartosz Stebel 31:413ba83b8c0b 35 // 0 1 2 3
Bartosz Stebel 31:413ba83b8c0b 36 // 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
Bartosz Stebel 31:413ba83b8c0b 37 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Bartosz Stebel 31:413ba83b8c0b 38 // |Ver| T | TKL | Code | Message ID |
Bartosz Stebel 31:413ba83b8c0b 39 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Bartosz Stebel 31:413ba83b8c0b 40 // | Token (if any, TKL bytes) ...
Bartosz Stebel 31:413ba83b8c0b 41 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Bartosz Stebel 31:413ba83b8c0b 42 // | Options (if any) ...
Bartosz Stebel 31:413ba83b8c0b 43 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Bartosz Stebel 31:413ba83b8c0b 44 // |1 1 1 1 1 1 1 1| Payload (if any) ...
Bartosz Stebel 31:413ba83b8c0b 45 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Bartosz Stebel 31:413ba83b8c0b 46
Bartosz Stebel 31:413ba83b8c0b 47 class CoapPDU {
Bartosz Stebel 31:413ba83b8c0b 48
Bartosz Stebel 31:413ba83b8c0b 49
Bartosz Stebel 31:413ba83b8c0b 50 public:
Bartosz Stebel 31:413ba83b8c0b 51 /// CoAP message types. Note, values only work as enum.
Bartosz Stebel 31:413ba83b8c0b 52 enum Type {
Bartosz Stebel 31:413ba83b8c0b 53 COAP_CONFIRMABLE=0x00,
Bartosz Stebel 31:413ba83b8c0b 54 COAP_NON_CONFIRMABLE=0x10,
Bartosz Stebel 31:413ba83b8c0b 55 COAP_ACKNOWLEDGEMENT=0x20,
Bartosz Stebel 31:413ba83b8c0b 56 COAP_RESET=0x30
Bartosz Stebel 31:413ba83b8c0b 57 };
Bartosz Stebel 31:413ba83b8c0b 58
Bartosz Stebel 31:413ba83b8c0b 59 // CoAP response codes.
Bartosz Stebel 31:413ba83b8c0b 60 enum Code {
Bartosz Stebel 31:413ba83b8c0b 61 COAP_EMPTY=0x00,
Bartosz Stebel 31:413ba83b8c0b 62 COAP_GET,
Bartosz Stebel 31:413ba83b8c0b 63 COAP_POST,
Bartosz Stebel 31:413ba83b8c0b 64 COAP_PUT,
Bartosz Stebel 31:413ba83b8c0b 65 COAP_DELETE,
Bartosz Stebel 31:413ba83b8c0b 66 COAP_CREATED=0x41,
Bartosz Stebel 31:413ba83b8c0b 67 COAP_DELETED,
Bartosz Stebel 31:413ba83b8c0b 68 COAP_VALID,
Bartosz Stebel 31:413ba83b8c0b 69 COAP_CHANGED,
Bartosz Stebel 31:413ba83b8c0b 70 COAP_CONTENT,
Bartosz Stebel 31:413ba83b8c0b 71 COAP_BAD_REQUEST=0x80,
Bartosz Stebel 31:413ba83b8c0b 72 COAP_UNAUTHORIZED,
Bartosz Stebel 31:413ba83b8c0b 73 COAP_BAD_OPTION,
Bartosz Stebel 31:413ba83b8c0b 74 COAP_FORBIDDEN,
Bartosz Stebel 31:413ba83b8c0b 75 COAP_NOT_FOUND,
Bartosz Stebel 31:413ba83b8c0b 76 COAP_METHOD_NOT_ALLOWED,
Bartosz Stebel 31:413ba83b8c0b 77 COAP_NOT_ACCEPTABLE,
Bartosz Stebel 31:413ba83b8c0b 78 COAP_PRECONDITION_FAILED=0x8C,
Bartosz Stebel 31:413ba83b8c0b 79 COAP_REQUEST_ENTITY_TOO_LARGE=0x8D,
Bartosz Stebel 31:413ba83b8c0b 80 COAP_UNSUPPORTED_CONTENT_FORMAT=0x8F,
Bartosz Stebel 31:413ba83b8c0b 81 COAP_INTERNAL_SERVER_ERROR=0xA0,
Bartosz Stebel 31:413ba83b8c0b 82 COAP_NOT_IMPLEMENTED,
Bartosz Stebel 31:413ba83b8c0b 83 COAP_BAD_GATEWAY,
Bartosz Stebel 31:413ba83b8c0b 84 COAP_SERVICE_UNAVAILABLE,
Bartosz Stebel 31:413ba83b8c0b 85 COAP_GATEWAY_TIMEOUT,
Bartosz Stebel 31:413ba83b8c0b 86 COAP_PROXYING_NOT_SUPPORTED,
Bartosz Stebel 31:413ba83b8c0b 87 COAP_UNDEFINED_CODE=0xFF
Bartosz Stebel 31:413ba83b8c0b 88 };
Bartosz Stebel 31:413ba83b8c0b 89
Bartosz Stebel 31:413ba83b8c0b 90 /// CoAP option numbers.
Bartosz Stebel 31:413ba83b8c0b 91 enum Option {
Bartosz Stebel 31:413ba83b8c0b 92 COAP_OPTION_IF_MATCH=1,
Bartosz Stebel 31:413ba83b8c0b 93 COAP_OPTION_URI_HOST=3,
Bartosz Stebel 31:413ba83b8c0b 94 COAP_OPTION_ETAG,
Bartosz Stebel 31:413ba83b8c0b 95 COAP_OPTION_IF_NONE_MATCH,
Bartosz Stebel 31:413ba83b8c0b 96 COAP_OPTION_OBSERVE,
Bartosz Stebel 31:413ba83b8c0b 97 COAP_OPTION_URI_PORT,
Bartosz Stebel 31:413ba83b8c0b 98 COAP_OPTION_LOCATION_PATH,
Bartosz Stebel 31:413ba83b8c0b 99 COAP_OPTION_URI_PATH=11,
Bartosz Stebel 31:413ba83b8c0b 100 COAP_OPTION_CONTENT_FORMAT,
Bartosz Stebel 31:413ba83b8c0b 101 COAP_OPTION_MAX_AGE=14,
Bartosz Stebel 31:413ba83b8c0b 102 COAP_OPTION_URI_QUERY,
Bartosz Stebel 31:413ba83b8c0b 103 COAP_OPTION_ACCEPT=17,
Bartosz Stebel 31:413ba83b8c0b 104 COAP_OPTION_LOCATION_QUERY=20,
Bartosz Stebel 31:413ba83b8c0b 105 COAP_OPTION_BLOCK2=23,
Bartosz Stebel 31:413ba83b8c0b 106 COAP_OPTION_BLOCK1=27,
Bartosz Stebel 31:413ba83b8c0b 107 COAP_OPTION_SIZE2,
Bartosz Stebel 31:413ba83b8c0b 108 COAP_OPTION_PROXY_URI=35,
Bartosz Stebel 31:413ba83b8c0b 109 COAP_OPTION_PROXY_SCHEME=39,
Bartosz Stebel 31:413ba83b8c0b 110 COAP_OPTION_SIZE1=60
Bartosz Stebel 31:413ba83b8c0b 111 };
Bartosz Stebel 31:413ba83b8c0b 112
Bartosz Stebel 31:413ba83b8c0b 113 /// CoAP content-formats.
Bartosz Stebel 31:413ba83b8c0b 114 enum ContentFormat {
Bartosz Stebel 31:413ba83b8c0b 115 COAP_CONTENT_FORMAT_TEXT_PLAIN = 0,
Bartosz Stebel 31:413ba83b8c0b 116 COAP_CONTENT_FORMAT_APP_LINK = 40,
Bartosz Stebel 31:413ba83b8c0b 117 COAP_CONTENT_FORMAT_APP_XML,
Bartosz Stebel 31:413ba83b8c0b 118 COAP_CONTENT_FORMAT_APP_OCTET,
Bartosz Stebel 31:413ba83b8c0b 119 COAP_CONTENT_FORMAT_APP_EXI = 47,
Bartosz Stebel 31:413ba83b8c0b 120 COAP_CONTENT_FORMAT_APP_JSON = 50
Bartosz Stebel 31:413ba83b8c0b 121 };
Bartosz Stebel 31:413ba83b8c0b 122
Bartosz Stebel 31:413ba83b8c0b 123 /// Sequence of these is returned by CoapPDU::getOptions()
Bartosz Stebel 31:413ba83b8c0b 124 struct CoapOption {
Bartosz Stebel 31:413ba83b8c0b 125 uint16_t optionDelta;
Bartosz Stebel 31:413ba83b8c0b 126 uint16_t optionNumber;
Bartosz Stebel 31:413ba83b8c0b 127 uint16_t optionValueLength;
Bartosz Stebel 31:413ba83b8c0b 128 int totalLength;
Bartosz Stebel 31:413ba83b8c0b 129 uint8_t *optionPointer;
Bartosz Stebel 31:413ba83b8c0b 130 uint8_t *optionValuePointer;
Bartosz Stebel 31:413ba83b8c0b 131 };
Bartosz Stebel 31:413ba83b8c0b 132
Bartosz Stebel 31:413ba83b8c0b 133 // construction and destruction
Bartosz Stebel 31:413ba83b8c0b 134 CoapPDU();
Bartosz Stebel 31:413ba83b8c0b 135 CoapPDU(uint8_t *pdu, int pduLength);
Bartosz Stebel 31:413ba83b8c0b 136 CoapPDU(uint8_t *buffer, int bufferLength, int pduLength);
Bartosz Stebel 31:413ba83b8c0b 137 ~CoapPDU();
Bartosz Stebel 31:413ba83b8c0b 138 int reset();
Bartosz Stebel 31:413ba83b8c0b 139 int validate();
Bartosz Stebel 31:413ba83b8c0b 140
Bartosz Stebel 31:413ba83b8c0b 141 // version
Bartosz Stebel 31:413ba83b8c0b 142 int setVersion(uint8_t version);
Bartosz Stebel 31:413ba83b8c0b 143 uint8_t getVersion();
Bartosz Stebel 31:413ba83b8c0b 144
Bartosz Stebel 31:413ba83b8c0b 145 // message type
Bartosz Stebel 31:413ba83b8c0b 146 void setType(CoapPDU::Type type);
Bartosz Stebel 31:413ba83b8c0b 147 CoapPDU::Type getType();
Bartosz Stebel 31:413ba83b8c0b 148
Bartosz Stebel 31:413ba83b8c0b 149 // tokens
Bartosz Stebel 31:413ba83b8c0b 150 int setTokenLength(uint8_t tokenLength);
Bartosz Stebel 31:413ba83b8c0b 151 int getTokenLength();
Bartosz Stebel 31:413ba83b8c0b 152 uint8_t* getTokenPointer();
Bartosz Stebel 31:413ba83b8c0b 153 int setToken(uint8_t *token, uint8_t tokenLength);
Bartosz Stebel 31:413ba83b8c0b 154
Bartosz Stebel 31:413ba83b8c0b 155 // message code
Bartosz Stebel 31:413ba83b8c0b 156 void setCode(CoapPDU::Code code);
Bartosz Stebel 31:413ba83b8c0b 157 CoapPDU::Code getCode();
Bartosz Stebel 31:413ba83b8c0b 158 CoapPDU::Code httpStatusToCode(int httpStatus);
Bartosz Stebel 31:413ba83b8c0b 159
Bartosz Stebel 31:413ba83b8c0b 160 // message ID
Bartosz Stebel 31:413ba83b8c0b 161 int setMessageID(uint16_t messageID);
Bartosz Stebel 31:413ba83b8c0b 162 uint16_t getMessageID();
Bartosz Stebel 31:413ba83b8c0b 163
Bartosz Stebel 31:413ba83b8c0b 164 // options
Bartosz Stebel 31:413ba83b8c0b 165 int addOption(uint16_t optionNumber, uint16_t optionLength, uint8_t *optionValue);
Bartosz Stebel 31:413ba83b8c0b 166 // gets a list of all options
Bartosz Stebel 31:413ba83b8c0b 167 CoapOption* getOptions();
Bartosz Stebel 31:413ba83b8c0b 168 int getNumOptions();
Bartosz Stebel 31:413ba83b8c0b 169 // shorthand helpers
Bartosz Stebel 31:413ba83b8c0b 170 int setURI(char *uri);
Bartosz Stebel 31:413ba83b8c0b 171 int setURI(char *uri, int urilen);
Bartosz Stebel 31:413ba83b8c0b 172 int getURI(char *dst, int dstlen, int *outLen);
Bartosz Stebel 31:413ba83b8c0b 173 int addURIQuery(char *query);
Bartosz Stebel 31:413ba83b8c0b 174
Bartosz Stebel 31:413ba83b8c0b 175 // content format helper
Bartosz Stebel 31:413ba83b8c0b 176 int setContentFormat(CoapPDU::ContentFormat format);
Bartosz Stebel 31:413ba83b8c0b 177
Bartosz Stebel 31:413ba83b8c0b 178 // payload
Bartosz Stebel 31:413ba83b8c0b 179 uint8_t* mallocPayload(int bytes);
Bartosz Stebel 31:413ba83b8c0b 180 int setPayload(uint8_t *value, int len);
Bartosz Stebel 31:413ba83b8c0b 181 uint8_t* getPayloadPointer();
Bartosz Stebel 31:413ba83b8c0b 182 int getPayloadLength();
Bartosz Stebel 31:413ba83b8c0b 183 uint8_t* getPayloadCopy();
Bartosz Stebel 31:413ba83b8c0b 184
Bartosz Stebel 31:413ba83b8c0b 185 // pdu
Bartosz Stebel 31:413ba83b8c0b 186 int getPDULength();
Bartosz Stebel 31:413ba83b8c0b 187 uint8_t* getPDUPointer();
Bartosz Stebel 31:413ba83b8c0b 188 void setPDULength(int len);
Bartosz Stebel 31:413ba83b8c0b 189
Bartosz Stebel 31:413ba83b8c0b 190 // debugging
Bartosz Stebel 31:413ba83b8c0b 191 static void printBinary(uint8_t b);
Bartosz Stebel 31:413ba83b8c0b 192 void print();
Bartosz Stebel 31:413ba83b8c0b 193 void printBin();
Bartosz Stebel 31:413ba83b8c0b 194 void printHex();
Bartosz Stebel 31:413ba83b8c0b 195 void printOptionHuman(uint8_t *option);
Bartosz Stebel 31:413ba83b8c0b 196 void printHuman();
Bartosz Stebel 31:413ba83b8c0b 197 void printPDUAsCArray();
Bartosz Stebel 31:413ba83b8c0b 198
Bartosz Stebel 31:413ba83b8c0b 199 private:
Bartosz Stebel 31:413ba83b8c0b 200 // variables
Bartosz Stebel 31:413ba83b8c0b 201 uint8_t *_pdu;
Bartosz Stebel 31:413ba83b8c0b 202 int _pduLength;
Bartosz Stebel 31:413ba83b8c0b 203
Bartosz Stebel 31:413ba83b8c0b 204 int _constructedFromBuffer;
Bartosz Stebel 31:413ba83b8c0b 205 int _bufferLength;
Bartosz Stebel 31:413ba83b8c0b 206
Bartosz Stebel 31:413ba83b8c0b 207 uint8_t *_payloadPointer;
Bartosz Stebel 31:413ba83b8c0b 208 int _payloadLength;
Bartosz Stebel 31:413ba83b8c0b 209
Bartosz Stebel 31:413ba83b8c0b 210 int _numOptions;
Bartosz Stebel 31:413ba83b8c0b 211 uint16_t _maxAddedOptionNumber;
Bartosz Stebel 31:413ba83b8c0b 212
Bartosz Stebel 31:413ba83b8c0b 213 // functions
Bartosz Stebel 31:413ba83b8c0b 214 void shiftPDUUp(int shiftOffset, int shiftAmount);
Bartosz Stebel 31:413ba83b8c0b 215 void shiftPDUDown(int startLocation, int shiftOffset, int shiftAmount);
Bartosz Stebel 31:413ba83b8c0b 216 uint8_t codeToValue(CoapPDU::Code c);
Bartosz Stebel 31:413ba83b8c0b 217
Bartosz Stebel 31:413ba83b8c0b 218 // option stuff
Bartosz Stebel 31:413ba83b8c0b 219 int findInsertionPosition(uint16_t optionNumber, uint16_t *prevOptionNumber);
Bartosz Stebel 31:413ba83b8c0b 220 int computeExtraBytes(uint16_t n);
Bartosz Stebel 31:413ba83b8c0b 221 int insertOption(int insertionPosition, uint16_t optionDelta, uint16_t optionValueLength, uint8_t *optionValue);
Bartosz Stebel 31:413ba83b8c0b 222 uint16_t getOptionDelta(uint8_t *option);
Bartosz Stebel 31:413ba83b8c0b 223 void setOptionDelta(int optionPosition, uint16_t optionDelta);
Bartosz Stebel 31:413ba83b8c0b 224 uint16_t getOptionValueLength(uint8_t *option);
Bartosz Stebel 31:413ba83b8c0b 225
Bartosz Stebel 31:413ba83b8c0b 226 };
Bartosz Stebel 31:413ba83b8c0b 227
Bartosz Stebel 31:413ba83b8c0b 228 /*
Bartosz Stebel 31:413ba83b8c0b 229 #define COAP_CODE_EMPTY 0x00
Bartosz Stebel 31:413ba83b8c0b 230
Bartosz Stebel 31:413ba83b8c0b 231 // method codes 0.01-0.31
Bartosz Stebel 31:413ba83b8c0b 232 #define COAP_CODE_GET 0x01
Bartosz Stebel 31:413ba83b8c0b 233 #define COAP_CODE_POST 0x02
Bartosz Stebel 31:413ba83b8c0b 234 #define COAP_CODE_PUT 0x03
Bartosz Stebel 31:413ba83b8c0b 235 #define COAP_CODE_DELETE 0x04
Bartosz Stebel 31:413ba83b8c0b 236
Bartosz Stebel 31:413ba83b8c0b 237 // Response codes 2.00 - 5.31
Bartosz Stebel 31:413ba83b8c0b 238 // 2.00 - 2.05
Bartosz Stebel 31:413ba83b8c0b 239 #define COAP_CODE_CREATED 0x41
Bartosz Stebel 31:413ba83b8c0b 240 #define COAP_CODE_DELETED 0x42
Bartosz Stebel 31:413ba83b8c0b 241 #define COAP_CODE_VALID 0x43
Bartosz Stebel 31:413ba83b8c0b 242 #define COAP_CODE_CHANGED 0x44
Bartosz Stebel 31:413ba83b8c0b 243 #define COAP_CODE_CONTENT 0x45
Bartosz Stebel 31:413ba83b8c0b 244
Bartosz Stebel 31:413ba83b8c0b 245 // 4.00 - 4.15
Bartosz Stebel 31:413ba83b8c0b 246 #define COAP_CODE_BAD_REQUEST 0x80
Bartosz Stebel 31:413ba83b8c0b 247 #define COAP_CODE_UNAUTHORIZED 0x81
Bartosz Stebel 31:413ba83b8c0b 248 #define COAP_CODE_BAD_OPTION 0x82
Bartosz Stebel 31:413ba83b8c0b 249 #define COAP_CODE_FORBIDDEN 0x83
Bartosz Stebel 31:413ba83b8c0b 250 #define COAP_CODE_NOT_FOUND 0x84
Bartosz Stebel 31:413ba83b8c0b 251 #define COAP_CODE_METHOD_NOT_ALLOWED 0x85
Bartosz Stebel 31:413ba83b8c0b 252 #define COAP_CODE_NOT_ACCEPTABLE 0x86
Bartosz Stebel 31:413ba83b8c0b 253 #define COAP_CODE_PRECONDITION_FAILED 0x8C
Bartosz Stebel 31:413ba83b8c0b 254 #define COAP_CODE_REQUEST_ENTITY_TOO_LARGE 0x8D
Bartosz Stebel 31:413ba83b8c0b 255 #define COAP_CODE_UNSUPPORTED_CONTENT_FORMAT 0x8F
Bartosz Stebel 31:413ba83b8c0b 256
Bartosz Stebel 31:413ba83b8c0b 257 // 5.00 - 5.05
Bartosz Stebel 31:413ba83b8c0b 258 #define COAP_CODE_INTERNAL_SERVER_ERROR 0xA0
Bartosz Stebel 31:413ba83b8c0b 259 #define COAP_CODE_NOT_IMPLEMENTED 0xA1
Bartosz Stebel 31:413ba83b8c0b 260 #define COAP_CODE_BAD_GATEWAY 0xA2
Bartosz Stebel 31:413ba83b8c0b 261 #define COAP_CODE_SERVICE_UNAVAILABLE 0xA3
Bartosz Stebel 31:413ba83b8c0b 262 #define COAP_CODE_GATEWAY_TIMEOUT 0xA4
Bartosz Stebel 31:413ba83b8c0b 263 #define COAP_CODE_PROXYING_NOT_SUPPORTED 0xA5
Bartosz Stebel 31:413ba83b8c0b 264 */