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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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99 changed files with 6475 additions and 4241 deletions
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76
FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/include/FreeRTOS_DHCP.h
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@ -1,5 +1,5 @@
/*
* FreeRTOS+TCP V2.2.0
* FreeRTOS+TCP V2.2.1
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@ -34,23 +34,53 @@ extern "C" {
#include "FreeRTOSIPConfig.h"
#include "IPTraceMacroDefaults.h"
/* Used in the DHCP callback if ipconfigUSE_DHCP_HOOK is set to 1. */
typedef enum eDHCP_PHASE
{
eDHCPPhasePreDiscover, /* Driver is about to send a DHCP discovery. */
eDHCPPhasePreRequest, /* Driver is about to request DHCP an IP address. */
#if( ipconfigDHCP_SEND_DISCOVER_AFTER_AUTO_IP != 0 )
eDHCPPhasePreLLA, /* Driver is about to try get an LLA address */
#endif /* ipconfigDHCP_SEND_DISCOVER_AFTER_AUTO_IP */
} eDHCPCallbackPhase_t;
#if( ipconfigUSE_DHCP_HOOK != 0 )
/* Used in the DHCP callback if ipconfigUSE_DHCP_HOOK is set to 1. */
typedef enum eDHCP_PHASE
{
eDHCPPhasePreDiscover, /* Driver is about to send a DHCP discovery. */
eDHCPPhasePreRequest /* Driver is about to request DHCP an IP address. */
} eDHCPCallbackPhase_t;
/* Used in the DHCP callback if ipconfigUSE_DHCP_HOOK is set to 1. */
typedef enum eDHCP_ANSWERS
/* Used in the DHCP callback if ipconfigUSE_DHCP_HOOK is set to 1. */
typedef enum eDHCP_ANSWERS
{
eDHCPContinue, /* Continue the DHCP process */
eDHCPUseDefaults, /* Stop DHCP and use the static defaults. */
eDHCPStopNoChanges, /* Stop DHCP and continue with current settings. */
} eDHCPCallbackAnswer_t;
#endif /* #if( ipconfigUSE_DHCP_HOOK != 0 ) */
/* DHCP state machine states. */
typedef enum
{
eDHCPContinue, /* Continue the DHCP process */
eDHCPUseDefaults, /* Stop DHCP and use the static defaults. */
eDHCPStopNoChanges, /* Stop DHCP and continue with current settings. */
} eDHCPCallbackAnswer_t;
eWaitingSendFirstDiscover = 0, /* Initial state. Send a discover the first time it is called, and reset all timers. */
eWaitingOffer, /* Either resend the discover, or, if the offer is forthcoming, send a request. */
eWaitingAcknowledge, /* Either resend the request. */
#if( ipconfigDHCP_FALL_BACK_AUTO_IP != 0 )
eGetLinkLayerAddress, /* When DHCP didn't respond, try to obtain a LinkLayer address 168.254.x.x. */
#endif
eLeasedAddress, /* Resend the request at the appropriate time to renew the lease. */
eNotUsingLeasedAddress /* DHCP failed, and a default IP address is being used. */
} eDHCPState_t;
/* Hold information in between steps in the DHCP state machine. */
struct xDHCP_DATA
{
uint32_t ulTransactionId;
uint32_t ulOfferedIPAddress;
uint32_t ulDHCPServerAddress;
uint32_t ulLeaseTime;
/* Hold information on the current timer state. */
TickType_t xDHCPTxTime;
TickType_t xDHCPTxPeriod;
/* Try both without and with the broadcast flag */
BaseType_t xUseBroadcast;
/* Maintains the DHCP state machine state. */
eDHCPState_t eDHCPState;
};
typedef struct xDHCP_DATA DHCPData_t;
/*
* NOT A PUBLIC API FUNCTION.
@ -60,12 +90,14 @@ void vDHCPProcess( BaseType_t xReset );
/* Internal call: returns true if socket is the current DHCP socket */
BaseType_t xIsDHCPSocket( Socket_t xSocket );
/* Prototype of the hook (or callback) function that must be provided by the
application if ipconfigUSE_DHCP_HOOK is set to 1. See the following URL for
usage information:
http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_IP_Configuration.html#ipconfigUSE_DHCP_HOOK
*/
eDHCPCallbackAnswer_t xApplicationDHCPHook( eDHCPCallbackPhase_t eDHCPPhase, uint32_t ulIPAddress );
#if( ipconfigUSE_DHCP_HOOK != 0 )
/* Prototype of the hook (or callback) function that must be provided by the
application if ipconfigUSE_DHCP_HOOK is set to 1. See the following URL for
usage information:
http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_IP_Configuration.html#ipconfigUSE_DHCP_HOOK
*/
eDHCPCallbackAnswer_t xApplicationDHCPHook( eDHCPCallbackPhase_t eDHCPPhase, uint32_t ulIPAddress );
#endif /* ( ipconfigUSE_DHCP_HOOK != 0 ) */
#ifdef __cplusplus
} /* extern "C" */