mirror of
https://github.com/FreeRTOS/FreeRTOS-Plus-TCP
synced 2025-10-24 03:32:36 +08:00
dd9a203249
* Fix IPv6 checksum calculation * Use HW support option to see if we need to calculate TX checksum on NS/NA/RS packets.
75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/*
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* FreeRTOS+TCP <DEVELOPMENT BRANCH>
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* Copyright (C) 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://aws.amazon.com/freertos
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* http://www.FreeRTOS.org
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*/
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#ifndef FREERTOS_IPV6_UTILS_H
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#define FREERTOS_IPV6_UTILS_H
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/* *INDENT-OFF* */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* *INDENT-ON* */
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/**
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* @file FreeRTOS_IPv6_Utils.h
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* @brief Implements the utility functions for FreeRTOS_IP.c
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*/
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/* Standard includes. */
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#include <stdint.h>
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#include <stdio.h>
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/* FreeRTOS includes. */
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#include "FreeRTOS.h"
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/* FreeRTOS+TCP includes. */
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#include "FreeRTOS_IP.h"
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/* Set the MAC-address that belongs to a given IPv6 multi-cast address. */
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void vSetMultiCastIPv6MacAddress( const IPv6_Address_t * pxAddress,
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MACAddress_t * pxMACAddress );
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extern BaseType_t prvChecksumIPv6Checks( uint8_t * pucEthernetBuffer,
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size_t uxBufferLength,
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struct xPacketSummary * pxSet );
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extern BaseType_t prvChecksumICMPv6Checks( size_t uxBufferLength,
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struct xPacketSummary * pxSet );
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/* Get total length of all extension headers in IPv6 packet. */
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size_t usGetExtensionHeaderLength( const uint8_t * pucEthernetBuffer,
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size_t uxBufferLength,
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uint8_t * pucProtocol );
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/* *INDENT-OFF* */
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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/* *INDENT-ON* */
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#endif /* FREERTOS_IP_UTILS_H */
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