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Sync with a:FR (#75)

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* AFR sync

* AFR sync: CBMC

* AFR sync: CBMC: remove .bak files

* AFR sync: CBMC: more cleanup

* Corrected CBMC proofs

* Corrected CBMC patches

* Corrected CBMC patches-1

* Corrected CBMC patches-2

* remove .bak files (3)

Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
This commit is contained in:
Aniruddha Kanhere 2020-05-28 10:11:58 -07:00 • committed by GitHub
parent 6557291e54
commit cb7edd2323
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GPG key ID: 4AEE18F83AFDEB23
99 changed files with 6475 additions and 4241 deletions
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87
FreeRTOS/Test/CBMC/patches/remove-static-in-freertos-tcp-ip.patch Normal file
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@ -0,0 +1,87 @@
From afc01793c4531cfbe9f92e7ca2ce9364983d987e Mon Sep 17 00:00:00 2001
From: Mark R Tuttle <mrtuttle@amazon.com>
Date: Tue, 12 May 2020 15:57:56 +0000
Subject: [PATCH] modified lib
---
.../freertos_plus_tcp/source/FreeRTOS_TCP_IP.c | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_TCP_IP.c b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_TCP_IP.c
index dc58621..963b576 100644
--- a/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_TCP_IP.c
+++ b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_TCP_IP.c
@@ -198,14 +198,22 @@ static BaseType_t prvTCPPrepareConnect( FreeRTOS_Socket_t *pxSocket );
/*
* Parse the TCP option(s) received, if present.
*/
+#ifdef CBMC
+void prvCheckOptions( FreeRTOS_Socket_t *pxSocket, const NetworkBufferDescriptor_t *pxNetworkBuffer );
+#else
static void prvCheckOptions( FreeRTOS_Socket_t *pxSocket, const NetworkBufferDescriptor_t *pxNetworkBuffer );
+#endif
/*
* Identify and deal with a single TCP header option, advancing the pointer to
* the header. This function returns pdTRUE or pdFALSE depending on whether the
* caller should continue to parse more header options or break the loop.
*/
+#ifdef CBMC
+size_t prvSingleStepTCPHeaderOptions( const uint8_t * const pucPtr,
+#else
static size_t prvSingleStepTCPHeaderOptions( const uint8_t * const pucPtr,
+#endif
size_t uxTotalLength,
FreeRTOS_Socket_t * const pxSocket,
BaseType_t xHasSYNFlag );
@@ -214,7 +222,11 @@ static size_t prvSingleStepTCPHeaderOptions( const uint8_t * const pucPtr,
* Skip past TCP header options when doing Selective ACK, until there are no
* more options left.
*/
+#ifdef CBMC
+void prvReadSackOption( const uint8_t * const pucPtr,
+#else
static void prvReadSackOption( const uint8_t * const pucPtr,
+#endif
size_t uxIndex,
FreeRTOS_Socket_t * const pxSocket );
@@ -1137,7 +1149,11 @@ uint32_t ulInitialSequenceNumber = 0;
* that: ((pxTCPHeader->ucTCPOffset & 0xf0) > 0x50), meaning that the TP header
* is longer than the usual 20 (5 x 4) bytes.
*/
+#ifdef CBMC
+void prvCheckOptions( FreeRTOS_Socket_t *pxSocket, const NetworkBufferDescriptor_t *pxNetworkBuffer )
+#else
static void prvCheckOptions( FreeRTOS_Socket_t *pxSocket, const NetworkBufferDescriptor_t *pxNetworkBuffer )
+#endif
{
size_t uxTCPHeaderOffset = ipSIZE_OF_ETH_HEADER + xIPHeaderSize( pxNetworkBuffer );
const ProtocolHeaders_t *pxProtocolHeaders = ipPOINTER_CAST( ProtocolHeaders_t *,
@@ -1201,7 +1217,11 @@ uint8_t ucLength;
}
/*-----------------------------------------------------------*/
+#ifdef CBMC
+size_t prvSingleStepTCPHeaderOptions( const uint8_t * const pucPtr,
+#else
static size_t prvSingleStepTCPHeaderOptions( const uint8_t * const pucPtr,
+#endif
size_t uxTotalLength,
FreeRTOS_Socket_t * const pxSocket,
BaseType_t xHasSYNFlag )
@@ -1346,7 +1366,11 @@ TCPWindow_t *pxTCPWindow = &( pxSocket->u.xTCP.xTCPWindow );
}
/*-----------------------------------------------------------*/
+#ifdef CBMC
+void prvReadSackOption( const uint8_t * const pucPtr,
+#else
static void prvReadSackOption( const uint8_t * const pucPtr,
+#endif
size_t uxIndex,
FreeRTOS_Socket_t * const pxSocket )
{
--
2.7.4