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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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66371d0cf0
* Add proof * Remove and Rename files * Modify the makefile * Update Makefile.json * Add _static to FreeRTOS_IP.c * Update prvProcessEthernetPacket_harness.c * Update the proof and add list to stubs * add assertions * Update the proof * cleanup * Update * Update after @yanjos-dev's comment * Remove unnecessary assumption
63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
/* 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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#include "task.h"
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#include "queue.h"
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#include "semphr.h"
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/* FreeRTOS+TCP includes. */
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#include "FreeRTOS_IP.h"
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#include "FreeRTOS_Sockets.h"
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#include "FreeRTOS_IP_Private.h"
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#include "FreeRTOS_UDP_IP.h"
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#include "FreeRTOS_DHCP.h"
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#include "NetworkInterface.h"
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#include "NetworkBufferManagement.h"
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#include "FreeRTOS_ARP.h"
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#include "memory_assignments.c"
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#include "freertos_api.c"
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/****************************************************************
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* Signature of function under test
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****************************************************************/
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void __CPROVER_file_local_FreeRTOS_IP_c_prvProcessEthernetPacket( NetworkBufferDescriptor_t * const pxNetworkBuffer );
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/* This function has been proved to be memory safe in another proof (in ARP/ARPRefreshCacheEntry). Hence we assume it to be correct here. */
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void vARPRefreshCacheEntry( const MACAddress_t * pxMACAddress, const uint32_t ulIPAddress )
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{
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/* pxMACAddress can be NULL or non-NULL. No need to assert. */
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}
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/* This function has been proved to be memory safe in another proof (in ARP/ARPProcessPacket). Hence we assume it to be correct here. */
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eFrameProcessingResult_t eARPProcessPacket( ARPPacket_t * const pxARPFrame )
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{
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__CPROVER_assert( pxARPFrame != NULL, "pxARPFrame cannot be NULL" );
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eFrameProcessingResult_t eReturn;
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return eReturn;
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}
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/* This function has been proved to be memory safe in another proof (in parsing/ProcessIPPacket). Hence we assume it to be correct here. */
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eFrameProcessingResult_t __CPROVER_file_local_FreeRTOS_IP_c_prvProcessIPPacket( IPPacket_t * pxIPPacket, NetworkBufferDescriptor_t * const pxNetworkBuffer )
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{
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__CPROVER_assert( pxIPPacket != NULL, "pxIPPacket cannot be NULL" );
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__CPROVER_assert( pxNetworkBuffer != NULL, "pxNetworkBuffer cannot be NULL" );
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eFrameProcessingResult_t result;
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return result;
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}
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void harness() {
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NetworkBufferDescriptor_t * const pxNetworkBuffer = pxGetNetworkBufferWithDescriptor( ipTOTAL_ETHERNET_FRAME_SIZE, 0 );
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/* The network buffer cannot be NULL for this function call. If it is, it will hit an assert in the function. */
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__CPROVER_assume( pxNetworkBuffer != NULL );
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__CPROVER_file_local_FreeRTOS_IP_c_prvProcessEthernetPacket( pxNetworkBuffer );
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}
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