1 /* 2 * FreeRTOS+TCP <DEVELOPMENT BRANCH> 3 * Copyright (C) 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved. 4 * 5 * SPDX-License-Identifier: MIT 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a copy of 8 * this software and associated documentation files (the "Software"), to deal in 9 * the Software without restriction, including without limitation the rights to 10 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of 11 * the Software, and to permit persons to whom the Software is furnished to do so, 12 * subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included in all 15 * copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS 19 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR 20 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 21 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * http://aws.amazon.com/freertos 25 * http://www.FreeRTOS.org 26 */ 27 28 /** 29 * @file FreeRTOS_ICMP.h 30 * @brief Header file for Internet Control Message Protocol for the FreeRTOS+TCP network stack. 31 */ 32 33 #ifndef FREERTOS_ICMP_H 34 #define FREERTOS_ICMP_H 35 36 /* Standard includes. */ 37 #include <stdint.h> 38 #include <stdio.h> 39 #include <string.h> 40 41 /* FreeRTOS includes. */ 42 #include "FreeRTOS.h" 43 #include "task.h" 44 #include "queue.h" 45 #include "semphr.h" 46 47 /* FreeRTOS+TCP includes. */ 48 #include "FreeRTOS_IP.h" 49 #include "FreeRTOS_Sockets.h" 50 #include "FreeRTOS_IP_Private.h" 51 #include "FreeRTOS_ARP.h" 52 #include "FreeRTOS_UDP_IP.h" 53 #include "FreeRTOS_DHCP.h" 54 #include "NetworkInterface.h" 55 #include "NetworkBufferManagement.h" 56 #include "FreeRTOS_DNS.h" 57 58 /* *INDENT-OFF* */ 59 #ifdef __cplusplus 60 extern "C" { 61 #endif 62 /* *INDENT-ON* */ 63 64 /* ICMP protocol definitions. */ 65 #define ipICMP_ECHO_REQUEST ( ( uint8_t ) 8 ) /**< ICMP echo request. */ 66 #define ipICMP_ECHO_REPLY ( ( uint8_t ) 0 ) /**< ICMP echo reply. */ 67 68 #if ( ipconfigREPLY_TO_INCOMING_PINGS == 1 ) || ( ipconfigSUPPORT_OUTGOING_PINGS == 1 ) 69 70 /* 71 * Process incoming ICMP packets. 72 */ 73 eFrameProcessingResult_t ProcessICMPPacket( const NetworkBufferDescriptor_t * const pxNetworkBuffer ); 74 #endif /* ( ipconfigREPLY_TO_INCOMING_PINGS == 1 ) || ( ipconfigSUPPORT_OUTGOING_PINGS == 1 ) */ 75 76 /* *INDENT-OFF* */ 77 #ifdef __cplusplus 78 } /* extern "C" */ 79 #endif 80 /* *INDENT-ON* */ 81 82 #endif /* FREERTOS_ICMP_H */ 83
