1 files changed, 141 insertions, 141 deletions
diff --git a/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/include/FreeRTOS_ARP.h b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/include/FreeRTOS_ARP.h
index 166bf3a97..363fca425 100644
--- a/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/include/FreeRTOS_ARP.h
+++ b/FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/include/FreeRTOS_ARP.h
@@ -1,141 +1,141 @@
-/*
- * FreeRTOS+TCP V2.2.0
- * 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
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * http://aws.amazon.com/freertos
- * http://www.FreeRTOS.org
- */
-
-#ifndef FREERTOS_ARP_H
-#define FREERTOS_ARP_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Application level configuration options. */
-#include "FreeRTOSIPConfig.h"
-#include "FreeRTOSIPConfigDefaults.h"
-#include "IPTraceMacroDefaults.h"
-
-/*-----------------------------------------------------------*/
-/* Miscellaneous structure and definitions. */
-/*-----------------------------------------------------------*/
-
-typedef struct xARP_CACHE_TABLE_ROW
-{
-	uint32_t ulIPAddress;		/* The IP address of an ARP cache entry. */
-	MACAddress_t xMACAddress;  /* The MAC address of an ARP cache entry. */
-	uint8_t ucAge;				/* A value that is periodically decremented but can also be refreshed by active communication.  The ARP cache entry is removed if the value reaches zero. */
-    uint8_t ucValid;			/* pdTRUE: xMACAddress is valid, pdFALSE: waiting for ARP reply */
-} ARPCacheRow_t;
-
-typedef enum
-{
-	eARPCacheMiss = 0,			/* 0 An ARP table lookup did not find a valid entry. */
-	eARPCacheHit,				/* 1 An ARP table lookup found a valid entry. */
-	eCantSendPacket				/* 2 There is no IP address, or an ARP is still in progress, so the packet cannot be sent. */
-} eARPLookupResult_t;
-
-typedef enum
-{
-	eNotFragment = 0,			/* The IP packet being sent is not part of a fragment. */
-	eFirstFragment,				/* The IP packet being sent is the first in a set of fragmented packets. */
-	eFollowingFragment			/* The IP packet being sent is part of a set of fragmented packets. */
-} eIPFragmentStatus_t;
-
-/*
- * If ulIPAddress is already in the ARP cache table then reset the age of the
- * entry back to its maximum value.  If ulIPAddress is not already in the ARP
- * cache table then add it - replacing the oldest current entry if there is not
- * a free space available.
- */
-void vARPRefreshCacheEntry( const MACAddress_t * pxMACAddress, const uint32_t ulIPAddress );
-
-#if( ipconfigARP_USE_CLASH_DETECTION != 0 )
-	/* Becomes non-zero if another device responded to a gratuitos ARP message. */
-	extern BaseType_t xARPHadIPClash;
-	/* MAC-address of the other device containing the same IP-address. */
-	extern MACAddress_t xARPClashMacAddress;
-#endif /* ipconfigARP_USE_CLASH_DETECTION */
-
-#if( ipconfigUSE_ARP_REMOVE_ENTRY != 0 )
-
-	/*
-	 * In some rare cases, it might be useful to remove a ARP cache entry of a
-	 * known MAC address to make sure it gets refreshed.
-	 */
-	uint32_t ulARPRemoveCacheEntryByMac( const MACAddress_t * pxMACAddress );
-
-#endif /* ipconfigUSE_ARP_REMOVE_ENTRY != 0 */
-
-/*
- * Look for ulIPAddress in the ARP cache.  If the IP address exists, copy the
- * associated MAC address into pxMACAddress, refresh the ARP cache entry's
- * age, and return eARPCacheHit.  If the IP address does not exist in the ARP
- * cache return eARPCacheMiss.  If the packet cannot be sent for any reason
- * (maybe DHCP is still in process, or the addressing needs a gateway but there
- * isn't a gateway defined) then return eCantSendPacket.
- */
-eARPLookupResult_t eARPGetCacheEntry( uint32_t *pulIPAddress, MACAddress_t * const pxMACAddress );
-
-#if( ipconfigUSE_ARP_REVERSED_LOOKUP != 0 )
-
-	/* Lookup an IP-address if only the MAC-address is known */
-	eARPLookupResult_t eARPGetCacheEntryByMac( MACAddress_t * const pxMACAddress, uint32_t *pulIPAddress );
-
-#endif
-/*
- * Reduce the age count in each entry within the ARP cache.  An entry is no
- * longer considered valid and is deleted if its age reaches zero.
- */
-void vARPAgeCache( void );
-
-/*
- * Send out an ARP request for the IP address contained in pxNetworkBuffer, and
- * add an entry into the ARP table that indicates that an ARP reply is
- * outstanding so re-transmissions can be generated.
- */
-void vARPGenerateRequestPacket( NetworkBufferDescriptor_t * const pxNetworkBuffer );
-
-/*
- * After DHCP is ready and when changing IP address, force a quick send of our new IP
- * address
- */
-void vARPSendGratuitous( void );
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif /* FREERTOS_ARP_H */
-
-
-
-
-
-
-
-
-
-
-
-
-
+/*
+ * FreeRTOS+TCP V2.2.0
+ * 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
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://aws.amazon.com/freertos
+ * http://www.FreeRTOS.org
+ */
+
+#ifndef FREERTOS_ARP_H
+#define FREERTOS_ARP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Application level configuration options. */
+#include "FreeRTOSIPConfig.h"
+#include "FreeRTOSIPConfigDefaults.h"
+#include "IPTraceMacroDefaults.h"
+
+/*-----------------------------------------------------------*/
+/* Miscellaneous structure and definitions. */
+/*-----------------------------------------------------------*/
+
+typedef struct xARP_CACHE_TABLE_ROW
+{
+	uint32_t ulIPAddress;		/* The IP address of an ARP cache entry. */
+	MACAddress_t xMACAddress;  /* The MAC address of an ARP cache entry. */
+	uint8_t ucAge;				/* A value that is periodically decremented but can also be refreshed by active communication.  The ARP cache entry is removed if the value reaches zero. */
+    uint8_t ucValid;			/* pdTRUE: xMACAddress is valid, pdFALSE: waiting for ARP reply */
+} ARPCacheRow_t;
+
+typedef enum
+{
+	eARPCacheMiss = 0,			/* 0 An ARP table lookup did not find a valid entry. */
+	eARPCacheHit,				/* 1 An ARP table lookup found a valid entry. */
+	eCantSendPacket				/* 2 There is no IP address, or an ARP is still in progress, so the packet cannot be sent. */
+} eARPLookupResult_t;
+
+typedef enum
+{
+	eNotFragment = 0,			/* The IP packet being sent is not part of a fragment. */
+	eFirstFragment,				/* The IP packet being sent is the first in a set of fragmented packets. */
+	eFollowingFragment			/* The IP packet being sent is part of a set of fragmented packets. */
+} eIPFragmentStatus_t;
+
+/*
+ * If ulIPAddress is already in the ARP cache table then reset the age of the
+ * entry back to its maximum value.  If ulIPAddress is not already in the ARP
+ * cache table then add it - replacing the oldest current entry if there is not
+ * a free space available.
+ */
+void vARPRefreshCacheEntry( const MACAddress_t * pxMACAddress, const uint32_t ulIPAddress );
+
+#if( ipconfigARP_USE_CLASH_DETECTION != 0 )
+	/* Becomes non-zero if another device responded to a gratuitos ARP message. */
+	extern BaseType_t xARPHadIPClash;
+	/* MAC-address of the other device containing the same IP-address. */
+	extern MACAddress_t xARPClashMacAddress;
+#endif /* ipconfigARP_USE_CLASH_DETECTION */
+
+#if( ipconfigUSE_ARP_REMOVE_ENTRY != 0 )
+
+	/*
+	 * In some rare cases, it might be useful to remove a ARP cache entry of a
+	 * known MAC address to make sure it gets refreshed.
+	 */
+	uint32_t ulARPRemoveCacheEntryByMac( const MACAddress_t * pxMACAddress );
+
+#endif /* ipconfigUSE_ARP_REMOVE_ENTRY != 0 */
+
+/*
+ * Look for ulIPAddress in the ARP cache.  If the IP address exists, copy the
+ * associated MAC address into pxMACAddress, refresh the ARP cache entry's
+ * age, and return eARPCacheHit.  If the IP address does not exist in the ARP
+ * cache return eARPCacheMiss.  If the packet cannot be sent for any reason
+ * (maybe DHCP is still in process, or the addressing needs a gateway but there
+ * isn't a gateway defined) then return eCantSendPacket.
+ */
+eARPLookupResult_t eARPGetCacheEntry( uint32_t *pulIPAddress, MACAddress_t * const pxMACAddress );
+
+#if( ipconfigUSE_ARP_REVERSED_LOOKUP != 0 )
+
+	/* Lookup an IP-address if only the MAC-address is known */
+	eARPLookupResult_t eARPGetCacheEntryByMac( MACAddress_t * const pxMACAddress, uint32_t *pulIPAddress );
+
+#endif
+/*
+ * Reduce the age count in each entry within the ARP cache.  An entry is no
+ * longer considered valid and is deleted if its age reaches zero.
+ */
+void vARPAgeCache( void );
+
+/*
+ * Send out an ARP request for the IP address contained in pxNetworkBuffer, and
+ * add an entry into the ARP table that indicates that an ARP reply is
+ * outstanding so re-transmissions can be generated.
+ */
+void vARPGenerateRequestPacket( NetworkBufferDescriptor_t * const pxNetworkBuffer );
+
+/*
+ * After DHCP is ready and when changing IP address, force a quick send of our new IP
+ * address
+ */
+void vARPSendGratuitous( void );
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif /* FREERTOS_ARP_H */
+
+
+
+
+
+
+
+
+
+
+
+
+