mirror of
https://github.com/FreeRTOS/FreeRTOS-Plus-TCP
synced 2025-10-23 18:38:33 +08:00
5ff68c779c
* WIP fix failing test cases * Fixed failing tests for UDP IP unit tests * Fixed unit tests failures after combining v4 specific source with main udp ip source * Removing unused code
123 lines
4.6 KiB
C
123 lines
4.6 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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/* Include Unity header */
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#include <unity.h>
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/* Include standard libraries */
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#include "FreeRTOS.h"
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#include "task.h"
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#include "list.h"
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#include "FreeRTOS_IP.h"
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#include "FreeRTOS_IP_Private.h"
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NetworkInterface_t xInterfaces[ 1 ];
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/** @brief The expected IP version and header length coded into the IP header itself. */
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#define ipIP_VERSION_AND_HEADER_LENGTH_BYTE ( ( uint8_t ) 0x45 )
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/*
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* @brief Send a neighbour solicitation.
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* @param[in] pxIPAddress: A network buffer big enough to hold the ICMP packet.
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* @param[in,out] pxMACAddress: When found, the array of 6 bytes will be filled
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* with the MAC-address.
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* @param[in,out] ppxEndPoint: The pointer to a pointer will point to an
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* end-point to which the device has responded.
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*
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* @note Look for ulIPAddress in the ND cache. If the IP address exists, copy the
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* associated MAC address into pxMACAddress, refresh the ND cache entry's
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* age, and return eARPCacheHit. If the IP address does not exist in the ND
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* cache return eARPCacheMiss. If the packet cannot be sent for any reason
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* (maybe DHCP is still in process, or the addressing needs a gateway but there
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* isn't a gateway defined) then return eCantSendPacket.
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*/
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eARPLookupResult_t eNDGetCacheEntry( IPv6_Address_t * pxIPAddress,
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MACAddress_t * const pxMACAddress,
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struct xNetworkEndPoint ** ppxEndPoint )
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{
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}
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/*
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* Find the end-point with given IP-address.
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*/
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NetworkEndPoint_t * FreeRTOS_FindEndPointOnIP_IPv4( uint32_t ulIPAddress,
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uint32_t ulWhere )
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{
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}
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/**
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* @brief Send a neighbour solicitation.
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* @param[in] pxNetworkBuffer: A network buffer big enough to hold the ICMP packet.
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* @param[in] pxIPAddress: The IPv6 address of the target device.
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*
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* @note Send out an ND request for the IPv6 address contained in pxNetworkBuffer, and
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* add an entry into the ND table that indicates that an ND reply is
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* outstanding so re-transmissions can be generated.
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*/
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void vNDSendNeighbourSolicitation( NetworkBufferDescriptor_t * const pxNetworkBuffer,
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const IPv6_Address_t * pxIPAddress )
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{
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}
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/**
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* @brief Process the generated UDP packet and do other checks before sending the
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* packet such as ARP cache check and address resolution.
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*
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* @param[in] pxNetworkBuffer: The network buffer carrying the packet.
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*/
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void vProcessGeneratedUDPPacket_IPv6( NetworkBufferDescriptor_t * const pxNetworkBuffer )
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{
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}
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/**
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* @brief Process the received UDP packet.
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*
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* @param[in] pxNetworkBuffer: The network buffer carrying the UDP packet.
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* @param[in] usPort: The port number on which this packet was received.
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* @param[out] pxIsWaitingForARPResolution: If the packet is awaiting ARP resolution,
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* this pointer will be set to pdTRUE. pdFALSE otherwise.
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*
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* @return pdPASS in case the UDP packet could be processed. Else pdFAIL is returned.
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*/
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BaseType_t xProcessReceivedUDPPacket_IPv6( NetworkBufferDescriptor_t * pxNetworkBuffer,
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uint16_t usPort,
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BaseType_t * pxIsWaitingForARPResolution )
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{
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}
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void vPortEnterCritical( void )
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{
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}
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void vPortExitCritical( void )
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{
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}
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