-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2010.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, distribute, and sell this \r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in \r
- all copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting \r
- documentation, and that the name of the author not be used in \r
- advertising or publicity pertaining to distribution of the \r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-/** \file\r
- *\r
- * Header file for IP.c.\r
- */\r
- \r
-#ifndef _IP_H_\r
-#define _IP_H_\r
-\r
- /* Includes: */\r
- #include <avr/io.h>\r
- #include <string.h>\r
- \r
- #include "EthernetProtocols.h"\r
- #include "Ethernet.h"\r
- #include "ProtocolDecoders.h"\r
- \r
- /* Macros: */\r
- /** Protocol IP address of the host (client) machine, once assigned by DHCP */\r
- #define CLIENT_IP_ADDRESS { 10, 0, 0, 1}\r
-\r
- /** Protocol IP address of the virtual server machine */\r
- #define SERVER_IP_ADDRESS { 10, 0, 0, 2}\r
-\r
- /** Protocol IP address of the broadcast address */\r
- #define BROADCAST_IP_ADDRESS {0xFF, 0xFF, 0xFF, 0xFF}\r
-\r
- /** Default Time To Live (TTL) value for sent packets, indicating the maximum allowable hops until their destination is reached */\r
- #define DEFAULT_TTL 128\r
- \r
- /** Performs a comparison between two IP addresses, indicating if they are identical.\r
- * \r
- * \param[in] IP1 First IP address\r
- * \param[in] IP2 Second IP address\r
- *\r
- * \return True if the addresses match, false otherwise\r
- */\r
- #define IP_COMPARE(IP1, IP2) (memcmp(IP1, IP2, sizeof(IP_Address_t)) == 0)\r
- \r
- /* Type Defines: */\r
- /** Type define of an IP packet header. */\r
- typedef struct\r
- {\r
- unsigned char HeaderLength : 4; /**< Total length of the packet header, in 4-byte blocks */\r
- unsigned char Version : 4; /**< IP protocol version */\r
- uint8_t TypeOfService; /**< Special service type identifier, indicating delay/throughput/reliability levels */\r
- uint16_t TotalLength; /**< Total length of the IP packet, in bytes */\r
-\r
- uint16_t Identification; /**< Identification value for identifying fragmented packets */\r
- unsigned int FragmentOffset : 13; /**< Offset of this IP fragment */\r
- unsigned int Flags : 3; /**< Fragment flags, to indicate if a packet is fragmented */\r
-\r
- uint8_t TTL; /**< Maximum allowable number of hops to reach the packet destination */\r
- uint8_t Protocol; /**< Encapsulated protocol type */\r
- uint16_t HeaderChecksum; /**< Ethernet checksum of the IP header */\r
- \r
- IP_Address_t SourceAddress; /**< Source protocol IP address of the packet */\r
- IP_Address_t DestinationAddress; /**< Destination protocol IP address of the packet */\r
- } IP_Header_t;\r
- \r
- /* Function Prototypes: */\r
- int16_t IP_ProcessIPPacket(void* InDataStart, void* OutDataStart);\r
-\r
-#endif\r
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaim all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Header file for IP.c.
+ */
+
+#ifndef _IP_H_
+#define _IP_H_
+
+ /* Includes: */
+ #include <avr/io.h>
+ #include <string.h>
+
+ #include "EthernetProtocols.h"
+ #include "Ethernet.h"
+ #include "ProtocolDecoders.h"
+
+ /* Macros: */
+ /** Protocol IP address of the host (client) machine, once assigned by DHCP */
+ #define CLIENT_IP_ADDRESS { 10, 0, 0, 1}
+
+ /** Protocol IP address of the virtual server machine */
+ #define SERVER_IP_ADDRESS { 10, 0, 0, 2}
+
+ /** Protocol IP address of the broadcast address */
+ #define BROADCAST_IP_ADDRESS {0xFF, 0xFF, 0xFF, 0xFF}
+
+ /** Default Time To Live (TTL) value for sent packets, indicating the maximum allowable hops until their destination is reached */
+ #define DEFAULT_TTL 128
+
+ /** Performs a comparison between two IP addresses, indicating if they are identical.
+ *
+ * \param[in] IP1 First IP address
+ * \param[in] IP2 Second IP address
+ *
+ * \return True if the addresses match, false otherwise
+ */
+ #define IP_COMPARE(IP1, IP2) (memcmp(IP1, IP2, sizeof(IP_Address_t)) == 0)
+
+ /* Type Defines: */
+ /** Type define of an IP packet header. */
+ typedef struct
+ {
+ unsigned char HeaderLength : 4; /**< Total length of the packet header, in 4-byte blocks */
+ unsigned char Version : 4; /**< IP protocol version */
+ uint8_t TypeOfService; /**< Special service type identifier, indicating delay/throughput/reliability levels */
+ uint16_t TotalLength; /**< Total length of the IP packet, in bytes */
+
+ uint16_t Identification; /**< Identification value for identifying fragmented packets */
+ unsigned int FragmentOffset : 13; /**< Offset of this IP fragment */
+ unsigned int Flags : 3; /**< Fragment flags, to indicate if a packet is fragmented */
+
+ uint8_t TTL; /**< Maximum allowable number of hops to reach the packet destination */
+ uint8_t Protocol; /**< Encapsulated protocol type */
+ uint16_t HeaderChecksum; /**< Ethernet checksum of the IP header */
+
+ IP_Address_t SourceAddress; /**< Source protocol IP address of the packet */
+ IP_Address_t DestinationAddress; /**< Destination protocol IP address of the packet */
+ } IP_Header_t;
+
+ /* Function Prototypes: */
+ int16_t IP_ProcessIPPacket(void* InDataStart, void* OutDataStart);
+
+#endif
projects / pub / USBasp.git / blobdiff