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Jon Shallow
94bacc8939
Clean up duplicate MID handling, and just send back last response if MID matches. Removed COAP_BLOCK_CACHE_RESPONSE as no longer required for duplicate MID handling, and so no need to send an Empty ACK response for a subsequent Separate response as a referenced copy of the last PDU respponse is now kept for a session. Note that if a request is sent by a proxy to an upstream server, this always converts the upstream server's response into a Separate response back to the client as the upstream server may take time to respond, do any error recovery etc.
This README documents the test cases supported for the 1st ETSI CoAP plugtest on March 24/25 in Paris, France. <http://www.etsi.org/plugtests/coap/coap.htm> Legend: [+] full support [o] partial support [-] no support [?] needs check [ ] has open issues Mandatory Tests [+] TD_COAP_CORE_01 Perform GET transaction (CON mode) [+] TD_COAP_CORE_02 Perform POST transaction (CON mode) [+] TD_COAP_CORE_03 Perform PUT transaction (CON mode) [+] TD_COAP_CORE_04 Perform DELETE transaction (CON mode) [+] TD_COAP_CORE_05 Perform GET transaction (NON mode) [+] TD_COAP_CORE_06 Perform POST transaction (NON mode) [+] TD_COAP_CORE_07 Perform PUT transaction (NON mode) [+] TD_COAP_CORE_08 Perform DELETE transaction (NON mode) [+] TD_COAP_CORE_09 Perform GET transaction with delayed response (CON mode, no piggyback) [+] TD_COAP_CORE_10 Handle request containing Token option [+] TD_COAP_CORE_11 Handle request not containing Token option [+] TD_COAP_CORE_12 Handle request containing several Uri-Path options [+] TD_COAP_CORE_13 Handle request containing several Uri-Query options [?] TD_COAP_CORE_14 Interoperate in lossy context (CON mode, piggybacked response) [?] TD_COAP_CORE_15 Interoperate in lossy context (CON mode, delayed response) Optional Tests [ ] TD_COAP_LINK_01 Access to well-known interface for resource discovery [-] TD_COAP_LINK_02 Use filtered requests for limiting discovery results [+] TD_COAP_BLOCK_01 Handle GET blockwise transfer for large resource (early negotiation) [+] TD_COAP_BLOCK_02 Handle GET blockwise transfer for large resource (late negotiation) [-] TD_COAP_BLOCK_03 Handle PUT blockwise transfer for large resource [-] TD_COAP_BLOCK_04 Handle POST blockwise transfer for large resource [-] TD_COAP_OBS_01 Handle resource observation [-] TD_COAP_OBS_02 Stop resource observation [-] TD_COAP_OBS_03 Client detection of deregistration (Max-Age) [-] TD_COAP_OBS_04 Server detection of deregistration (client OFF) [-] TD_COAP_OBS_05 Server detection of deregistration (explicit RST)