version of nsdl to work with lwm2m, updated RD parameters and location option handling
Dependents: ArchPro_LWM2M_LED_Client Weather_Station_LWM2M mbedEndpointNetwork
Fork of nanoservice_client_1_12 by
sn_coap_protocol_internal.h@10:b5ecd6660d71, 2015-04-13 (annotated)
- Committer:
- michaeljkoster
- Date:
- Mon Apr 13 22:13:40 2015 +0000
- Revision:
- 10:b5ecd6660d71
- Parent:
- 0:aafd54b05111
Add error return from sn_nsdl_register_endpoint() in sn_nsdl.c
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
zdshelby | 0:aafd54b05111 | 1 | /** |
zdshelby | 0:aafd54b05111 | 2 | * \file sn_coap_protocol_internal.h |
zdshelby | 0:aafd54b05111 | 3 | * |
zdshelby | 0:aafd54b05111 | 4 | * \brief Header file for CoAP Protocol part |
zdshelby | 0:aafd54b05111 | 5 | * |
zdshelby | 0:aafd54b05111 | 6 | * Created on: Jun 30, 2011 |
zdshelby | 0:aafd54b05111 | 7 | * Author: tero |
zdshelby | 0:aafd54b05111 | 8 | * |
zdshelby | 0:aafd54b05111 | 9 | * \note Supports draft-ietf-core-coap-18 |
zdshelby | 0:aafd54b05111 | 10 | */ |
zdshelby | 0:aafd54b05111 | 11 | |
zdshelby | 0:aafd54b05111 | 12 | #ifdef __cplusplus |
zdshelby | 0:aafd54b05111 | 13 | extern "C" { |
zdshelby | 0:aafd54b05111 | 14 | #endif |
zdshelby | 0:aafd54b05111 | 15 | |
zdshelby | 0:aafd54b05111 | 16 | #ifndef SN_COAP_PROTOCOL_INTERNAL_H_ |
zdshelby | 0:aafd54b05111 | 17 | #define SN_COAP_PROTOCOL_INTERNAL_H_ |
zdshelby | 0:aafd54b05111 | 18 | |
zdshelby | 0:aafd54b05111 | 19 | /* * * * * * * * * * * */ |
zdshelby | 0:aafd54b05111 | 20 | /* * * * DEFINES * * * */ |
zdshelby | 0:aafd54b05111 | 21 | /* * * * * * * * * * * */ |
zdshelby | 0:aafd54b05111 | 22 | |
zdshelby | 0:aafd54b05111 | 23 | /* Maximum time in seconds of messages to be stored for Acknowledging. This time tells */ |
zdshelby | 0:aafd54b05111 | 24 | /* how long time User of CoAP C-library have time to send Piggy-backed acknowledgement */ |
zdshelby | 0:aafd54b05111 | 25 | /* message to Request sender. */ |
zdshelby | 0:aafd54b05111 | 26 | #define SN_COAP_ACK_INFO_MAX_TIME_MSGS_STORED 20 |
zdshelby | 0:aafd54b05111 | 27 | #define SN_COAP_ACK_INFO_MAX_COUNT_MESSAGES_SAVED 10 |
zdshelby | 0:aafd54b05111 | 28 | |
zdshelby | 0:aafd54b05111 | 29 | /* * For Message resending * */ |
zdshelby | 0:aafd54b05111 | 30 | #define ENABLE_RESENDINGS 1 /**< Enable / Disable resending from library in building */ |
zdshelby | 0:aafd54b05111 | 31 | |
zdshelby | 0:aafd54b05111 | 32 | #define SN_COAP_RESENDING_MAX_COUNT 3 /**< Default number of re-sendings */ |
zdshelby | 0:aafd54b05111 | 33 | #define SN_COAP_RESENDING_QUEUE_SIZE_MSGS 2 /**< Default re-sending queue size - defines how many messages can be stored. Setting this to 0 disables feature */ |
zdshelby | 0:aafd54b05111 | 34 | #define SN_COAP_RESENDING_QUEUE_SIZE_BYTES 0 /**< Default re-sending queue size - defines size of the re-sending buffer. Setting this to 0 disables feature */ |
zdshelby | 0:aafd54b05111 | 35 | #define DEFAULT_RESPONSE_TIMEOUT 10 /**< Default re-sending timeout as seconds */ |
zdshelby | 0:aafd54b05111 | 36 | |
zdshelby | 0:aafd54b05111 | 37 | /* These parameters sets maximum values application can set with API */ |
zdshelby | 0:aafd54b05111 | 38 | #define SN_COAP_MAX_ALLOWED_RESENDING_COUNT 6 /**< Maximum allowed count of re-sending */ |
zdshelby | 0:aafd54b05111 | 39 | #define SN_COAP_MAX_ALLOWED_RESENDING_BUFF_SIZE_MSGS 6 /**< Maximum allowed number of saved re-sending messages */ |
zdshelby | 0:aafd54b05111 | 40 | #define SN_COAP_MAX_ALLOWED_RESENDING_BUFF_SIZE_BYTES 512 /**< Maximum allowed size of re-sending buffer */ |
zdshelby | 0:aafd54b05111 | 41 | #define SN_COAP_MAX_ALLOWED_RESPONSE_TIMEOUT 40 /**< Maximum allowed re-sending timeout */ |
zdshelby | 0:aafd54b05111 | 42 | |
zdshelby | 0:aafd54b05111 | 43 | #define RESPONSE_RANDOM_FACTOR 1 /**< Resending random factor, value is specified in IETF CoAP specification */ |
zdshelby | 0:aafd54b05111 | 44 | |
zdshelby | 0:aafd54b05111 | 45 | /* * For Message duplication detecting * */ |
zdshelby | 0:aafd54b05111 | 46 | |
zdshelby | 0:aafd54b05111 | 47 | /* Init value for the maximum count of messages to be stored for duplication detection */ |
zdshelby | 0:aafd54b05111 | 48 | /* Setting of this value to 0 will disable duplication check, also reduce use of ROM memory */ |
zdshelby | 0:aafd54b05111 | 49 | #define SN_COAP_DUPLICATION_MAX_MSGS_COUNT 0 |
zdshelby | 0:aafd54b05111 | 50 | /* Maximum allowed number of saved messages for duplicate searching */ |
zdshelby | 0:aafd54b05111 | 51 | #define SN_COAP_MAX_ALLOWED_DUPLICATION_MESSAGE_COUNT 6 |
zdshelby | 0:aafd54b05111 | 52 | |
zdshelby | 0:aafd54b05111 | 53 | /* Maximum time in seconds of messages to be stored for duplication detection */ |
zdshelby | 0:aafd54b05111 | 54 | #define SN_COAP_DUPLICATION_MAX_TIME_MSGS_STORED 60 /* RESPONSE_TIMEOUT * RESPONSE_RANDOM_FACTOR * (2 ^ MAX_RETRANSMIT - 1) + the expected maximum round trip time */ |
zdshelby | 0:aafd54b05111 | 55 | |
zdshelby | 0:aafd54b05111 | 56 | /* * For Message blockwising * */ |
zdshelby | 0:aafd54b05111 | 57 | |
zdshelby | 0:aafd54b05111 | 58 | /* Init value for the maximum payload size to be sent and received at one blockwise message */ |
zdshelby | 0:aafd54b05111 | 59 | /* Setting of this value to 0 will disable this feature, and also reduce use of ROM memory */ |
zdshelby | 0:aafd54b05111 | 60 | /* Note: Current Coap implementation supports Blockwise transfers specification version draft-ietf-core-block-03 */ |
zdshelby | 0:aafd54b05111 | 61 | /* Note: This define is common for both received and sent Blockwise messages */ |
zdshelby | 0:aafd54b05111 | 62 | #ifndef SN_COAP_BLOCKWISE_MAX_PAYLOAD_SIZE |
zdshelby | 0:aafd54b05111 | 63 | #define SN_COAP_BLOCKWISE_MAX_PAYLOAD_SIZE 0 /**< Must be 2^x and x is at least 4. Suitable values: 0, 16, 32, 64, 128, 256, 512 and 1024 */ |
zdshelby | 0:aafd54b05111 | 64 | #endif |
zdshelby | 0:aafd54b05111 | 65 | |
zdshelby | 0:aafd54b05111 | 66 | #ifndef SN_COAP_BLOCKWISE_MAX_TIME_DATA_STORED |
zdshelby | 0:aafd54b05111 | 67 | #define SN_COAP_BLOCKWISE_MAX_TIME_DATA_STORED 10 /**< Maximum time in seconds of data (messages and payload) to be stored for blockwising */ |
zdshelby | 0:aafd54b05111 | 68 | #endif |
zdshelby | 0:aafd54b05111 | 69 | |
zdshelby | 0:aafd54b05111 | 70 | |
zdshelby | 0:aafd54b05111 | 71 | /* * * * * * * * * * * * * * */ |
zdshelby | 0:aafd54b05111 | 72 | /* * * * ENUMERATIONS * * * */ |
zdshelby | 0:aafd54b05111 | 73 | /* * * * * * * * * * * * * * */ |
zdshelby | 0:aafd54b05111 | 74 | |
zdshelby | 0:aafd54b05111 | 75 | /* * * * * * * * * * * * * */ |
zdshelby | 0:aafd54b05111 | 76 | /* * * * STRUCTURES * * * */ |
zdshelby | 0:aafd54b05111 | 77 | /* * * * * * * * * * * * * */ |
zdshelby | 0:aafd54b05111 | 78 | |
zdshelby | 0:aafd54b05111 | 79 | |
zdshelby | 0:aafd54b05111 | 80 | /* Structure which is stored to Linked list for message sending purposes */ |
zdshelby | 0:aafd54b05111 | 81 | typedef struct coap_send_msg_ |
zdshelby | 0:aafd54b05111 | 82 | { |
zdshelby | 0:aafd54b05111 | 83 | uint8_t resending_counter; /* Tells how many times message is still tried to resend */ |
zdshelby | 0:aafd54b05111 | 84 | uint32_t resending_time; /* Tells next resending time */ |
zdshelby | 0:aafd54b05111 | 85 | |
zdshelby | 0:aafd54b05111 | 86 | sn_nsdl_transmit_s *send_msg_ptr; |
zdshelby | 0:aafd54b05111 | 87 | } coap_send_msg_s; |
zdshelby | 0:aafd54b05111 | 88 | |
zdshelby | 0:aafd54b05111 | 89 | /* Structure which is stored to Linked list for message acknowledgement purposes */ |
zdshelby | 0:aafd54b05111 | 90 | typedef struct coap_ack_info_ |
zdshelby | 0:aafd54b05111 | 91 | { |
zdshelby | 0:aafd54b05111 | 92 | uint32_t timestamp; /* Tells when duplication information is stored to Linked list */ |
zdshelby | 0:aafd54b05111 | 93 | |
zdshelby | 0:aafd54b05111 | 94 | uint8_t addr_len; |
zdshelby | 0:aafd54b05111 | 95 | uint8_t *addr_ptr; |
zdshelby | 0:aafd54b05111 | 96 | uint16_t port; |
zdshelby | 0:aafd54b05111 | 97 | |
zdshelby | 0:aafd54b05111 | 98 | uint16_t msg_id; |
zdshelby | 0:aafd54b05111 | 99 | |
zdshelby | 0:aafd54b05111 | 100 | uint8_t token_len; |
zdshelby | 0:aafd54b05111 | 101 | uint8_t *token_ptr; |
zdshelby | 0:aafd54b05111 | 102 | } coap_ack_info_s; |
zdshelby | 0:aafd54b05111 | 103 | |
zdshelby | 0:aafd54b05111 | 104 | /* Structure which is stored to Linked list for message duplication detection purposes */ |
zdshelby | 0:aafd54b05111 | 105 | typedef struct coap_duplication_info_ |
zdshelby | 0:aafd54b05111 | 106 | { |
zdshelby | 0:aafd54b05111 | 107 | uint32_t timestamp; /* Tells when duplication information is stored to Linked list */ |
zdshelby | 0:aafd54b05111 | 108 | |
zdshelby | 0:aafd54b05111 | 109 | uint8_t addr_len; |
zdshelby | 0:aafd54b05111 | 110 | uint8_t *addr_ptr; |
zdshelby | 0:aafd54b05111 | 111 | uint16_t port; |
zdshelby | 0:aafd54b05111 | 112 | |
zdshelby | 0:aafd54b05111 | 113 | uint16_t msg_id; |
zdshelby | 0:aafd54b05111 | 114 | } coap_duplication_info_s; |
zdshelby | 0:aafd54b05111 | 115 | |
zdshelby | 0:aafd54b05111 | 116 | /* Structure which is stored to Linked list for blockwise messages sending purposes */ |
zdshelby | 0:aafd54b05111 | 117 | typedef struct coap_blockwise_msg_ |
zdshelby | 0:aafd54b05111 | 118 | { |
zdshelby | 0:aafd54b05111 | 119 | uint32_t timestamp; /* Tells when Blockwise message is stored to Linked list */ |
zdshelby | 0:aafd54b05111 | 120 | |
zdshelby | 0:aafd54b05111 | 121 | sn_coap_hdr_s *coap_msg_ptr; |
zdshelby | 0:aafd54b05111 | 122 | } coap_blockwise_msg_s; |
zdshelby | 0:aafd54b05111 | 123 | |
zdshelby | 0:aafd54b05111 | 124 | /* Structure which is stored to Linked list for blockwise messages receiving purposes */ |
zdshelby | 0:aafd54b05111 | 125 | typedef struct coap_blockwise_payload_ |
zdshelby | 0:aafd54b05111 | 126 | { |
zdshelby | 0:aafd54b05111 | 127 | uint32_t timestamp; /* Tells when Payload is stored to Linked list */ |
zdshelby | 0:aafd54b05111 | 128 | |
zdshelby | 0:aafd54b05111 | 129 | uint8_t addr_len; |
zdshelby | 0:aafd54b05111 | 130 | uint8_t *addr_ptr; |
zdshelby | 0:aafd54b05111 | 131 | uint16_t port; |
zdshelby | 0:aafd54b05111 | 132 | |
zdshelby | 0:aafd54b05111 | 133 | uint16_t payload_len; |
zdshelby | 0:aafd54b05111 | 134 | uint8_t *payload_ptr; |
zdshelby | 0:aafd54b05111 | 135 | } coap_blockwise_payload_s; |
zdshelby | 0:aafd54b05111 | 136 | |
zdshelby | 0:aafd54b05111 | 137 | /** |
zdshelby | 0:aafd54b05111 | 138 | * \brief Releases any memory allocated in sn_nsdl_transmit_s |
zdshelby | 0:aafd54b05111 | 139 | */ |
zdshelby | 0:aafd54b05111 | 140 | extern void sn_coap_builder_release_allocated_send_msg_mem(sn_nsdl_transmit_s *freed_send_msg_ptr); |
zdshelby | 0:aafd54b05111 | 141 | |
zdshelby | 0:aafd54b05111 | 142 | #endif /* SN_COAP_PROTOCOL_INTERNAL_H_ */ |
zdshelby | 0:aafd54b05111 | 143 | |
zdshelby | 0:aafd54b05111 | 144 | #ifdef __cplusplus |
zdshelby | 0:aafd54b05111 | 145 | } |
zdshelby | 0:aafd54b05111 | 146 | #endif |
zdshelby | 0:aafd54b05111 | 147 |