Add the Labs projects provided in the V10.2.1_191129 zip file.

2025-09-07 06:37:47 -04:00 · 2019-12-02 23:39:25 +00:00 · 2019-12-02 23:39:25 +00:00 · e5708b38e9
commit e5708b38e9
parent 46e5937529
801 changed files with 356576 additions and 0 deletions
--- a/FreeRTOS-Labs/Source/FreeRTOS-Plus-TCP/include/FreeRTOS_DNS.h
+++ b/FreeRTOS-Labs/Source/FreeRTOS-Plus-TCP/include/FreeRTOS_DNS.h
@ -0,0 +1,137 @@
+/*
+ * FreeRTOS+TCP 191100 experimental
+ * Copyright (C) 2018 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_DNS_H
+#define FREERTOS_DNS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Application level configuration options. */
+#include "FreeRTOSIPConfig.h"
+#include "IPTraceMacroDefaults.h"
+
+
+/* The Link-local Multicast Name Resolution (LLMNR)
+ * is included.
+ * Note that a special MAC address is required in addition to the NIC's actual
+ * MAC address: 01:00:5E:00:00:FC
+ *
+ * The target IP address will be 224.0.0.252
+ */
+#if( ipconfigBYTE_ORDER == pdFREERTOS_BIG_ENDIAN )
+	#define	ipLLMNR_IP_ADDR			0xE00000FC
+#else
+	#define	ipLLMNR_IP_ADDR			0xFC0000E0
+#endif /* ipconfigBYTE_ORDER == pdFREERTOS_BIG_ENDIAN */
+
+#define	ipLLMNR_PORT	5355 /* Standard LLMNR port. */
+#define	ipDNS_PORT		53	/* Standard DNS port. */
+#define	ipDHCP_CLIENT	67
+#define	ipDHCP_SERVER	68
+#define	ipNBNS_PORT		137	/* NetBIOS Name Service. */
+#define	ipNBDGM_PORT	138 /* Datagram Service, not included. */
+
+/*
+ * The following function should be provided by the user and return true if it
+ * matches the domain name.
+ */
+extern BaseType_t xApplicationDNSQueryHook( const char *pcName );
+
+/*
+ * LLMNR is very similar to DNS, so is handled by the DNS routines.
+ */
+uint32_t ulDNSHandlePacket( NetworkBufferDescriptor_t *pxNetworkBuffer );
+
+#if( ipconfigUSE_LLMNR == 1 )
+	extern const MACAddress_t xLLMNR_MacAdress;
+#endif /* ipconfigUSE_LLMNR */
+
+#if( ipconfigUSE_NBNS != 0 )
+
+	/*
+	 * Inspect a NetBIOS Names-Service message.  If the name matches with ours
+	 * (xApplicationDNSQueryHook returns true) an answer will be sent back.
+	 * Note that LLMNR is a better protocol for name services on a LAN as it is
+	 * less polluted
+	 */
+	uint32_t ulNBNSHandlePacket (NetworkBufferDescriptor_t *pxNetworkBuffer );
+
+#endif /* ipconfigUSE_NBNS */
+
+#if( ipconfigUSE_DNS_CACHE != 0 )
+
+	/* Look for the indicated host name in the DNS cache. Returns the IPv4 
+	address if present, or 0x0 otherwise. */
+	uint32_t FreeRTOS_dnslookup( const char *pcHostName );
+
+	/* Remove all entries from the DNS cache. */
+	void FreeRTOS_dnsclear();
+#endif /* ipconfigUSE_DNS_CACHE != 0 */
+
+#if( ipconfigDNS_USE_CALLBACKS != 0 )
+
+	/*
+	 * Users may define this type of function as a callback.
+	 * It will be called when a DNS reply is received or when a timeout has been reached.
+	 */
+	typedef void (* FOnDNSEvent ) ( const char * /* pcName */, void * /* pvSearchID */, uint32_t /* ulIPAddress */ );
+
+	/*
+	 * Asynchronous version of gethostbyname()
+	 * xTimeout is in units of ms.
+	 */
+	uint32_t FreeRTOS_gethostbyname_a( const char *pcHostName, FOnDNSEvent pCallback, void *pvSearchID, TickType_t xTimeout );
+	void FreeRTOS_gethostbyname_cancel( void *pvSearchID );
+
+#endif
+
+/*
+ * FULL, UP-TO-DATE AND MAINTAINED REFERENCE DOCUMENTATION FOR ALL THESE
+ * FUNCTIONS IS AVAILABLE ON THE FOLLOWING URL:
+ * _TBD_ Add URL
+ */
+uint32_t FreeRTOS_gethostbyname( const char *pcHostName );
+
+
+#ifdef __cplusplus
+}	/* extern "C" */
+#endif
+
+#endif /* FREERTOS_DNS_H */
+
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