coap.h

Go to the documentation of this file.

/*
 * Copyright (C) 2018 Freie Universität Berlin
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef NET_COAP_H
#define NET_COAP_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define COAP_PORT               (5683)
 
#define COAPS_PORT              (5684)
 
#define COAP_V1                 (1)     
#define COAP_OPT_IF_MATCH       (1)
#define COAP_OPT_URI_HOST       (3)
#define COAP_OPT_ETAG           (4)
#define COAP_OPT_IF_NONE_MATCH  (5)
#define COAP_OPT_OBSERVE        (6)
#define COAP_OPT_LOCATION_PATH  (8)
#define COAP_OPT_URI_PATH       (11)
#define COAP_OPT_CONTENT_FORMAT (12)
#define COAP_OPT_MAX_AGE        (14)
#define COAP_OPT_URI_QUERY      (15)
#define COAP_OPT_ACCEPT         (17)
#define COAP_OPT_LOCATION_QUERY (20)
#define COAP_OPT_BLOCK2         (23)
#define COAP_OPT_BLOCK1         (27)
#define COAP_OPT_SIZE2          (28)
#define COAP_OPT_PROXY_URI      (35)
#define COAP_OPT_PROXY_SCHEME   (39)
#define COAP_OPT_SIZE1          (60)
#define COAP_OPT_NO_RESPONSE    (258)
#define COAP_TYPE_CON           (0)
#define COAP_TYPE_NON           (1)
#define COAP_TYPE_ACK           (2)
#define COAP_TYPE_RST           (3)
#define COAP_CLASS_REQ          (0)
#define COAP_METHOD_GET         (1)
#define COAP_METHOD_POST        (2)
#define COAP_METHOD_PUT         (3)
#define COAP_METHOD_DELETE      (4)
#define COAP_METHOD_FETCH       (5)
#define COAP_METHOD_PATCH       (6)
#define COAP_METHOD_IPATCH      (7)
#define COAP_CODE_EMPTY         (0)
#define COAP_CLASS_SUCCESS      (2)
#define COAP_CODE_CREATED      ((2 << 5) | 1)
#define COAP_CODE_DELETED      ((2 << 5) | 2)
#define COAP_CODE_VALID        ((2 << 5) | 3)
#define COAP_CODE_CHANGED      ((2 << 5) | 4)
#define COAP_CODE_204          ((2 << 5) | 4)
#define COAP_CODE_CONTENT      ((2 << 5) | 5)
#define COAP_CODE_205          ((2 << 5) | 5)
#define COAP_CODE_CONTINUE     ((2 << 5) | 31)
#define COAP_CODE_231          ((2 << 5) | 31)
#define COAP_CLASS_CLIENT_FAILURE             (4)
#define COAP_CODE_BAD_REQUEST                ((4 << 5) | 0)
#define COAP_CODE_UNAUTHORIZED               ((4 << 5) | 1)
#define COAP_CODE_BAD_OPTION                 ((4 << 5) | 2)
#define COAP_CODE_FORBIDDEN                  ((4 << 5) | 3)
#define COAP_CODE_PATH_NOT_FOUND             ((4 << 5) | 4)
#define COAP_CODE_404                        ((4 << 5) | 4)
#define COAP_CODE_METHOD_NOT_ALLOWED         ((4 << 5) | 5)
#define COAP_CODE_NOT_ACCEPTABLE             ((4 << 5) | 6)
#define COAP_CODE_REQUEST_ENTITY_INCOMPLETE  ((4 << 5) | 8)
#define COAP_CODE_CONFLICT                   ((4 << 5) | 9)
#define COAP_CODE_PRECONDITION_FAILED        ((4 << 5) | 12)
#define COAP_CODE_REQUEST_ENTITY_TOO_LARGE   ((4 << 5) | 13)
#define COAP_CODE_UNSUPPORTED_CONTENT_FORMAT ((4 << 5) | 15)
#define COAP_CODE_UNPROCESSABLE_ENTITY       ((4 << 5) | 22)
#define COAP_CODE_TOO_MANY_REQUESTS          ((4 << 5) | 29)
#define COAP_CLASS_SERVER_FAILURE             (5)
#define COAP_CODE_INTERNAL_SERVER_ERROR      ((5 << 5) | 0)
#define COAP_CODE_NOT_IMPLEMENTED            ((5 << 5) | 1)
#define COAP_CODE_BAD_GATEWAY                ((5 << 5) | 2)
#define COAP_CODE_SERVICE_UNAVAILABLE        ((5 << 5) | 3)
#define COAP_CODE_GATEWAY_TIMEOUT            ((5 << 5) | 4)
#define COAP_CODE_PROXYING_NOT_SUPPORTED     ((5 << 5) | 5)
#define COAP_FORMAT_TEXT                      (0)
#define COAP_FORMAT_LINK                     (40)
#define COAP_FORMAT_XML                      (41)
#define COAP_FORMAT_OCTET                    (42)
#define COAP_FORMAT_EXI                      (47)
#define COAP_FORMAT_JSON                     (50)
#define COAP_FORMAT_JSON_PATCH_JSON          (51)
#define COAP_FORMAT_MERGE_PATCH_JSON         (52)
#define COAP_FORMAT_CBOR                     (60)
#define COAP_FORMAT_SENML_JSON              (110)
#define COAP_FORMAT_SENSML_JSON             (111)
#define COAP_FORMAT_SENML_CBOR              (112)
#define COAP_FORMAT_SENSML_CBOR             (113)
#define COAP_FORMAT_SENML_EXI               (114)
#define COAP_FORMAT_SENSML_EXI              (115)
#define COAP_FORMAT_SENML_XML               (310)
#define COAP_FORMAT_SENSML_XML              (311)
#define COAP_FORMAT_DNS_MESSAGE           (65053)       
#define COAP_OBS_REGISTER        (0)
#define COAP_OBS_DEREGISTER      (1)
#define COAP_TOKEN_LENGTH_MAX    (8)
#define COAP_ETAG_LENGTH_MAX     (8U)   
#ifndef CONFIG_COAP_ACK_TIMEOUT_MS
#define CONFIG_COAP_ACK_TIMEOUT_MS     (2000UL)
#endif
 
#ifndef CONFIG_COAP_RANDOM_FACTOR_1000
#define CONFIG_COAP_RANDOM_FACTOR_1000      (1500)
#endif
 
#ifndef CONFIG_COAP_SEPARATE_RESPONSE_TIMEOUT_MS
#define CONFIG_COAP_SEPARATE_RESPONSE_TIMEOUT_MS    (10 * MS_PER_SEC)
#endif
 
#ifndef CONFIG_COAP_MAX_RETRANSMIT
#define CONFIG_COAP_MAX_RETRANSMIT     (4)
#endif
#define COAP_NSTART             (1)
#define COAP_DEFAULT_LEISURE    (5)
#define COAP_BLOCKWISE_NUM_OFF  (4)
#define COAP_BLOCKWISE_MORE_OFF (3)
#define COAP_BLOCKWISE_SZX_MASK (0x07)
#define COAP_BLOCKWISE_SZX_MAX  (7)
typedef enum {
    COAP_BLOCKSIZE_16 = 0,
    COAP_BLOCKSIZE_32,
    COAP_BLOCKSIZE_64,
    COAP_BLOCKSIZE_128,
    COAP_BLOCKSIZE_256,
    COAP_BLOCKSIZE_512,
    COAP_BLOCKSIZE_1024,
} coap_blksize_t;
 
#ifdef __cplusplus
}
#endif
 
#endif /* NET_COAP_H */