Michael Koster / nanoservice_client_1_12_X

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 Zach Shelby

sn_coap_header_check.c@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?

UserRevisionLine numberNew contents of line
zdshelby 0:aafd54b05111 1 /**
zdshelby 0:aafd54b05111 2 * \file sn_coap_header_check.c
zdshelby 0:aafd54b05111 3 *
zdshelby 0:aafd54b05111 4 * \brief CoAP Header validity checker
zdshelby 0:aafd54b05111 5 *
zdshelby 0:aafd54b05111 6 * Functionality: Checks validity of CoAP Header
zdshelby 0:aafd54b05111 7 *
zdshelby 0:aafd54b05111 8 * Created on: Aug 22, 2011
zdshelby 0:aafd54b05111 9 * Author: tero
zdshelby 0:aafd54b05111 10 *
zdshelby 0:aafd54b05111 11 * \note Supports draft-ietf-core-coap-18
zdshelby 0:aafd54b05111 12 */
zdshelby 0:aafd54b05111 13
zdshelby 0:aafd54b05111 14 /* * * * INCLUDE FILES * * * */
zdshelby 0:aafd54b05111 15 #include "nsdl_types.h"
zdshelby 0:aafd54b05111 16 #include "sn_nsdl.h"
zdshelby 0:aafd54b05111 17 #include "sn_coap_header.h"
zdshelby 0:aafd54b05111 18 #include "sn_coap_protocol.h"
zdshelby 0:aafd54b05111 19 #include "sn_coap_header_internal.h"
zdshelby 0:aafd54b05111 20 #include "sn_coap_protocol_internal.h"
zdshelby 0:aafd54b05111 21
zdshelby 0:aafd54b05111 22 /**
zdshelby 0:aafd54b05111 23 * \fn int8_t sn_coap_header_validity_check(sn_coap_hdr_s *src_coap_msg_ptr, coap_version_e coap_version)
zdshelby 0:aafd54b05111 24 *
zdshelby 0:aafd54b05111 25 * \brief Checks validity of given Header
zdshelby 0:aafd54b05111 26 *
zdshelby 0:aafd54b05111 27 * \param *src_coap_msg_ptr is source for building Packet data
zdshelby 0:aafd54b05111 28 * \param coap_version is version of used CoAP specification
zdshelby 0:aafd54b05111 29 *
zdshelby 0:aafd54b05111 30 * \return Return value is status of validity check. In ok cases 0 and in
zdshelby 0:aafd54b05111 31 * failure cases -1
zdshelby 0:aafd54b05111 32 */
zdshelby 0:aafd54b05111 33 int8_t sn_coap_header_validity_check(sn_coap_hdr_s *src_coap_msg_ptr, coap_version_e coap_version)
zdshelby 0:aafd54b05111 34 {
zdshelby 0:aafd54b05111 35 /* * Check validity of CoAP Version * */
zdshelby 0:aafd54b05111 36 if (coap_version != COAP_VERSION_1)
zdshelby 0:aafd54b05111 37 {
zdshelby 0:aafd54b05111 38 return -1;
zdshelby 0:aafd54b05111 39 }
zdshelby 0:aafd54b05111 40
zdshelby 0:aafd54b05111 41 /* * Check validity of Message type * */
zdshelby 0:aafd54b05111 42 switch (src_coap_msg_ptr->msg_type)
zdshelby 0:aafd54b05111 43 {
zdshelby 0:aafd54b05111 44 case COAP_MSG_TYPE_CONFIRMABLE:
zdshelby 0:aafd54b05111 45 case COAP_MSG_TYPE_NON_CONFIRMABLE:
zdshelby 0:aafd54b05111 46 case COAP_MSG_TYPE_ACKNOWLEDGEMENT:
zdshelby 0:aafd54b05111 47 case COAP_MSG_TYPE_RESET:
zdshelby 0:aafd54b05111 48 break; /* Ok cases */
zdshelby 0:aafd54b05111 49 default:
zdshelby 0:aafd54b05111 50 return -1; /* Failed case */
zdshelby 0:aafd54b05111 51 }
zdshelby 0:aafd54b05111 52
zdshelby 0:aafd54b05111 53 /* * Check validity of Message code * */
zdshelby 0:aafd54b05111 54 switch (src_coap_msg_ptr->msg_code)
zdshelby 0:aafd54b05111 55 {
zdshelby 0:aafd54b05111 56 case COAP_MSG_CODE_EMPTY:
zdshelby 0:aafd54b05111 57 case COAP_MSG_CODE_REQUEST_GET:
zdshelby 0:aafd54b05111 58 case COAP_MSG_CODE_REQUEST_POST:
zdshelby 0:aafd54b05111 59 case COAP_MSG_CODE_REQUEST_PUT:
zdshelby 0:aafd54b05111 60 case COAP_MSG_CODE_REQUEST_DELETE:
zdshelby 0:aafd54b05111 61 case COAP_MSG_CODE_RESPONSE_CREATED:
zdshelby 0:aafd54b05111 62 case COAP_MSG_CODE_RESPONSE_DELETED:
zdshelby 0:aafd54b05111 63 case COAP_MSG_CODE_RESPONSE_VALID:
zdshelby 0:aafd54b05111 64 case COAP_MSG_CODE_RESPONSE_CHANGED:
zdshelby 0:aafd54b05111 65 case COAP_MSG_CODE_RESPONSE_CONTENT:
zdshelby 0:aafd54b05111 66 case COAP_MSG_CODE_RESPONSE_BAD_REQUEST:
zdshelby 0:aafd54b05111 67 case COAP_MSG_CODE_RESPONSE_UNAUTHORIZED:
zdshelby 0:aafd54b05111 68 case COAP_MSG_CODE_RESPONSE_BAD_OPTION:
zdshelby 0:aafd54b05111 69 case COAP_MSG_CODE_RESPONSE_FORBIDDEN:
zdshelby 0:aafd54b05111 70 case COAP_MSG_CODE_RESPONSE_NOT_FOUND:
zdshelby 0:aafd54b05111 71 case COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED:
zdshelby 0:aafd54b05111 72 case COAP_MSG_CODE_RESPONSE_REQUEST_ENTITY_INCOMPLETE:
zdshelby 0:aafd54b05111 73 case COAP_MSG_CODE_RESPONSE_REQUEST_ENTITY_TOO_LARGE:
zdshelby 0:aafd54b05111 74 case COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT:
zdshelby 0:aafd54b05111 75 case COAP_MSG_CODE_RESPONSE_INTERNAL_SERVER_ERROR:
zdshelby 0:aafd54b05111 76 case COAP_MSG_CODE_RESPONSE_NOT_IMPLEMENTED:
zdshelby 0:aafd54b05111 77 case COAP_MSG_CODE_RESPONSE_BAD_GATEWAY:
zdshelby 0:aafd54b05111 78 case COAP_MSG_CODE_RESPONSE_SERVICE_UNAVAILABLE:
zdshelby 0:aafd54b05111 79 case COAP_MSG_CODE_RESPONSE_GATEWAY_TIMEOUT:
zdshelby 0:aafd54b05111 80 case COAP_MSG_CODE_RESPONSE_PROXYING_NOT_SUPPORTED:
zdshelby 0:aafd54b05111 81 break; /* Ok cases */
zdshelby 0:aafd54b05111 82 default:
zdshelby 0:aafd54b05111 83 return -1; /* Failed case */
zdshelby 0:aafd54b05111 84 }
zdshelby 0:aafd54b05111 85
zdshelby 0:aafd54b05111 86 /* Success */
zdshelby 0:aafd54b05111 87 return 0;
zdshelby 0:aafd54b05111 88 }
zdshelby 0:aafd54b05111 89