ARMmbed · cmonr · Jun 5, 2018 · May 17, 2018 · May 18, 2018 · May 18, 2018
diff --git a/features/FEATURE_BLE/targets/TARGET_CORDIO/driver/H4TransportDriver.h b/features/FEATURE_BLE/targets/TARGET_CORDIO/driver/H4TransportDriver.h
@@ -69,7 +69,11 @@ class H4TransportDriver : public CordioHCITransportDriver {
 private:
     void on_controller_irq();
 
-    Serial uart;
+    // Use RawSerial as opposed to Serial as we don't require the locking primitives
+    // provided by the Serial class (access to the UART should be exclusive to this driver)
+    // Furthermore, we access the peripheral in interrupt context which would clash
+    // with Serial's locking facilities
+    RawSerial uart;
     PinName cts;
     PinName rts;
 };

diff --git a/features/FEATURE_COMMON_PAL/mbed-coap/CHANGELOG.md b/features/FEATURE_COMMON_PAL/mbed-coap/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change Log
 
+## [v4.4.4](https://github.com/ARMmbed/mbed-coap/releases/tag/v4.4.4) 
+**Closed issues:**
+ - IOTCLT-2638 [GitHub] hardfault during reconnection retry with Thread
+
+-[Full Changelog](https://github.com/ARMmbed/mbed-coap/compare/v4.4.3...v4.4.4)
+
 ## [v4.4.3](https://github.com/ARMmbed/mbed-coap/releases/tag/v4.4.3) 
 **Closed issues:**
  - IOTCLT-2506 [GitHub] Cannot set registration time if server does not use max age option

diff --git a/features/FEATURE_COMMON_PAL/mbed-coap/module.json b/features/FEATURE_COMMON_PAL/mbed-coap/module.json
@@ -1,6 +1,6 @@
 {
   "name": "mbed-coap",
-  "version": "4.4.3",
+  "version": "4.4.4",
   "description": "COAP library",
   "keywords": [
     "coap",

diff --git a/features/FEATURE_COMMON_PAL/mbed-coap/source/sn_coap_protocol.c b/features/FEATURE_COMMON_PAL/mbed-coap/source/sn_coap_protocol.c
@@ -265,12 +265,6 @@ void sn_coap_protocol_clear_sent_blockwise_messages(struct coap_s *handle)
 
     /* Loop all stored Blockwise messages in Linked list */
     ns_list_foreach_safe(coap_blockwise_msg_s, removed_blocwise_msg_ptr, &handle->linked_list_blockwise_sent_msgs) {
-        if (removed_blocwise_msg_ptr->coap_msg_ptr) {
-            handle->sn_coap_protocol_free(removed_blocwise_msg_ptr->coap_msg_ptr->payload_ptr);
-            removed_blocwise_msg_ptr->coap_msg_ptr->payload_ptr = 0;
-            sn_coap_parser_release_allocated_coap_msg_mem(handle, removed_blocwise_msg_ptr->coap_msg_ptr);
-            removed_blocwise_msg_ptr->coap_msg_ptr = 0;
-        }
         sn_coap_protocol_linked_list_blockwise_msg_remove(handle, removed_blocwise_msg_ptr);
     }
 #endif
@@ -1472,27 +1466,28 @@ static void sn_coap_protocol_handle_blockwise_timout(struct coap_s *handle)
     ns_list_foreach_safe(coap_blockwise_msg_s, removed_blocwise_msg_ptr, &handle->linked_list_blockwise_sent_msgs) {
         if ((handle->system_time - removed_blocwise_msg_ptr->timestamp)  > SN_COAP_BLOCKWISE_MAX_TIME_DATA_STORED) {
 
+            // Item must be removed from the list before calling the rx_callback function.
+            // Callback could actually clear the list and free the item and cause a use after free when callback returns.
+            ns_list_remove(&handle->linked_list_blockwise_sent_msgs, removed_blocwise_msg_ptr);
+
             /* * * * This messages has timed out, remove it from Linked list * * * */
             if( removed_blocwise_msg_ptr->coap_msg_ptr ){
-
                 if (handle->sn_coap_rx_callback) {
                     /* Notify the application about the time out */
                     removed_blocwise_msg_ptr->coap_msg_ptr->coap_status = COAP_STATUS_BUILDER_BLOCK_SENDING_FAILED;
                     removed_blocwise_msg_ptr->coap_msg_ptr->msg_id = removed_blocwise_msg_ptr->msg_id;
                     handle->sn_coap_rx_callback(removed_blocwise_msg_ptr->coap_msg_ptr, NULL, removed_blocwise_msg_ptr->param);
                 }
 
-                if(removed_blocwise_msg_ptr->coap_msg_ptr->payload_ptr){
-                    handle->sn_coap_protocol_free(removed_blocwise_msg_ptr->coap_msg_ptr->payload_ptr);
-                    removed_blocwise_msg_ptr->coap_msg_ptr->payload_ptr = 0;
-                }
+                handle->sn_coap_protocol_free(removed_blocwise_msg_ptr->coap_msg_ptr->payload_ptr);
                 sn_coap_parser_release_allocated_coap_msg_mem(handle, removed_blocwise_msg_ptr->coap_msg_ptr);
-                removed_blocwise_msg_ptr->coap_msg_ptr = 0;
             }
-            sn_coap_protocol_linked_list_blockwise_msg_remove(handle, removed_blocwise_msg_ptr);
+
+            handle->sn_coap_protocol_free(removed_blocwise_msg_ptr);
         }
     }
 
+
     /* Loop all incoming Blockwise messages */
     ns_list_foreach_safe(coap_blockwise_payload_s, removed_blocwise_payload_ptr, &handle->linked_list_blockwise_received_payloads) {
         if ((handle->system_time - removed_blocwise_payload_ptr->timestamp)  > SN_COAP_BLOCKWISE_MAX_TIME_DATA_STORED) {

diff --git a/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/stm32f2_eth_init.c b/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/stm32f2_eth_init.c
@@ -1,3 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef USE_USER_DEFINED_HAL_ETH_MSPINIT
+
 #include "stm32f2xx_hal.h"
 
 /**
@@ -85,3 +115,5 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
         NVIC_DisableIRQ(ETH_IRQn);
     }
 }
+
+#endif /* USE_USER_DEFINED_HAL_ETH_MSPINIT */
diff --git a/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F429ZI/stm32f4_eth_init.c b/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F429ZI/stm32f4_eth_init.c
@@ -1,3 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef USE_USER_DEFINED_HAL_ETH_MSPINIT
+
 #include "stm32f4xx_hal.h"
 
 /**
@@ -85,3 +115,5 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
         NVIC_DisableIRQ(ETH_IRQn);
     }
 }
+
+#endif /* USE_USER_DEFINED_HAL_ETH_MSPINIT */
diff --git a/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F439ZI/stm32f4_eth_init.c b/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F439ZI/stm32f4_eth_init.c
@@ -1,3 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef USE_USER_DEFINED_HAL_ETH_MSPINIT
+
 #include "stm32f4xx_hal.h"
 
 /**
@@ -85,3 +115,5 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
         NVIC_DisableIRQ(ETH_IRQn);
     }
 }
+
+#endif /* USE_USER_DEFINED_HAL_ETH_MSPINIT */
diff --git a/...-interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F746NG/stm32f7_eth_init.c b/...-interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F746NG/stm32f7_eth_init.c
@@ -1,3 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef USE_USER_DEFINED_HAL_ETH_MSPINIT
+
 #include "stm32f7xx_hal.h"
 
 /**
@@ -81,3 +111,5 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
         NVIC_DisableIRQ(ETH_IRQn);
     }
 }
+
+#endif /* USE_USER_DEFINED_HAL_ETH_MSPINIT */
diff --git a/...-interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F769NI/stm32f7_eth_init.c b/...-interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F769NI/stm32f7_eth_init.c
@@ -1,3 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef USE_USER_DEFINED_HAL_ETH_MSPINIT
+
 #include "stm32f7xx_hal.h"
 
 /**
@@ -87,3 +117,5 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
         NVIC_DisableIRQ(ETH_IRQn);
     }
 }
+
+#endif /* USE_USER_DEFINED_HAL_ETH_MSPINIT */
diff --git a/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F746ZG/stm32f7_eth_init.c b/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F746ZG/stm32f7_eth_init.c
@@ -1,3 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef USE_USER_DEFINED_HAL_ETH_MSPINIT
+
 #include "stm32f7xx_hal.h"
 
 /**
@@ -87,3 +117,5 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
         NVIC_DisableIRQ(ETH_IRQn);
     }
 }
+
+#endif /* USE_USER_DEFINED_HAL_ETH_MSPINIT */
diff --git a/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F756ZG/stm32f7_eth_init.c b/...interface/lwip-eth/arch/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F756ZG/stm32f7_eth_init.c
@@ -1,3 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef USE_USER_DEFINED_HAL_ETH_MSPINIT
+
 #include "stm32f7xx_hal.h"
 
 /**
@@ -87,3 +117,5 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
         NVIC_DisableIRQ(ETH_IRQn);
     }
 }
+
+#endif /* USE_USER_DEFINED_HAL_ETH_MSPINIT */