CoAP v4.1.1

features/FEATURE_COMMON_PAL/mbed-coap/CHANGELOG.md

@@ -1,5 +1,21 @@
 # Change Log
 
+## [v4.1.1](https://github.com/ARMmbed/mbed-coap/releases/tag/v4.1.1) 
+**Closed issues:**
+-  IOTCLT-2203 mbed-coap does not handle PUT or POST if they indicate a smaller block size preference (fixed regression) 
+
+-[Full Changelog](https://github.com/ARMmbed/mbed-coap/compare/v4.1.0...v4.1.1)
+
+## [v4.1.0](https://github.com/ARMmbed/mbed-coap/releases/tag/v4.1.0) 
+
+-[Full Changelog](https://github.com/ARMmbed/mbed-coap/compare/v4.0.10...v4.1.0)
+
+ **New feature:**
+  - New API to disable automatic GET(BLOCK2) request sending.
+
+ **Closed issues:**
+  -  IOTCLT-2203 mbed-coap does not handle PUT or POST if they indicate a smaller block size preference 
+
 ## [v4.0.10](https://github.com/ARMmbed/mbed-coap/releases/tag/v4.0.10) 
 
 -[Full Changelog](https://github.com/ARMmbed/mbed-coap/compare/v4.0.9...v4.0.10)

features/FEATURE_COMMON_PAL/mbed-coap/mbed-coap/sn_coap_protocol.h

@@ -213,6 +213,29 @@ extern void sn_coap_protocol_block_remove(struct coap_s *handle, sn_nsdl_addr_s
  */
 extern int8_t sn_coap_protocol_delete_retransmission(struct coap_s *handle, uint16_t msg_id);
 
+/**
+ * \fn int8_t sn_coap_convert_block_size(uint16_t block_size)
+ *
+ * \brief Utility function to convert block size.
+ *
+ * \param block_size Block size to convert.
+ *
+ * \return Value of range 0 - 6
+ */
+extern int8_t sn_coap_convert_block_size(uint16_t block_size);
+
+/**
+ * \fn int8_t sn_coap_protocol_handle_block2_response_internally(struct coap_s *handle, uint8_t handle_response)
+ *
+ * \brief This function change the state whether CoAP library sends the block 2 response automatically or not.
+ *
+ * \param *handle Pointer to CoAP library handle
+ * \param handle_response 1 if CoAP library handles the response sending otherwise 0.
+ *
+ * \return  0 = success, -1 = failure
+ */
+extern int8_t sn_coap_protocol_handle_block2_response_internally(struct coap_s *handle, uint8_t handle_response);
+
 #endif /* SN_COAP_PROTOCOL_H_ */
 
 #ifdef __cplusplus

features/FEATURE_COMMON_PAL/mbed-coap/module.json

@@ -1,6 +1,6 @@
 {
   "name": "mbed-coap",
-  "version": "4.0.10",
+  "version": "4.1.1",
   "description": "COAP library",
   "keywords": [
     "coap",

features/FEATURE_COMMON_PAL/mbed-coap/source/include/sn_coap_protocol_internal.h

@@ -229,6 +229,7 @@ struct coap_s {
     uint8_t sn_coap_resending_count;
     uint8_t sn_coap_resending_intervall;
     uint8_t sn_coap_duplication_buffer_size;
+    uint8_t sn_coap_internal_block2_resp_handling; /* If this is set then coap itself sends a next GET request automatically */
 };
 
 #ifdef __cplusplus

features/FEATURE_COMMON_PAL/mbed-coap/source/sn_coap_builder.c

@@ -63,18 +63,22 @@ sn_coap_hdr_s *sn_coap_build_response(struct coap_s *handle, sn_coap_hdr_s *coap
         return NULL;
     }
 
-    if (coap_packet_ptr->msg_type == COAP_MSG_TYPE_CONFIRMABLE) {
+    if (msg_code == COAP_MSG_CODE_REQUEST_GET) {
+        // Blockwise message response is new GET
+        coap_res_ptr->msg_type = COAP_MSG_TYPE_CONFIRMABLE;
+        coap_res_ptr->msg_code = (sn_coap_msg_code_e)msg_code;
+        /* msg_id needs to be set by the caller in this case */
+    }
+    else if (coap_packet_ptr->msg_type == COAP_MSG_TYPE_CONFIRMABLE) {
         coap_res_ptr->msg_type = COAP_MSG_TYPE_ACKNOWLEDGEMENT;
         coap_res_ptr->msg_code = (sn_coap_msg_code_e)msg_code;
         coap_res_ptr->msg_id = coap_packet_ptr->msg_id;
     }
-
     else if (coap_packet_ptr->msg_type == COAP_MSG_TYPE_NON_CONFIRMABLE) {
         coap_res_ptr->msg_type = COAP_MSG_TYPE_NON_CONFIRMABLE;
         coap_res_ptr->msg_code = (sn_coap_msg_code_e)msg_code;
         /* msg_id needs to be set by the caller in this case */
     }
-
     else {
         handle->sn_coap_protocol_free( coap_res_ptr );
         return NULL;