diff options
Diffstat (limited to 'lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib')
19 files changed, 0 insertions, 2766 deletions
diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ARP.c b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ARP.c deleted file mode 100644 index 518ba8c6a1..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ARP.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 disclaims 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 - * - * Address Resolution Protocol (ARP) packet handling routines. This protocol handles the - * conversion of physical MAC addresses to protocol IP addresses between the host and the - * device. - */ - -#include "ARP.h" - -/** Processes an ARP packet inside an Ethernet frame, and writes the appropriate response - * to the output Ethernet frame if the host is requesting the IP or MAC address of the - * virtual server device on the network. - * - * \param[in] InDataStart Pointer to the start of the incoming packet's ARP header - * \param[out] OutDataStart Pointer to the start of the outgoing packet's ARP header - * - * \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise - */ -int16_t ARP_ProcessARPPacket(void* InDataStart, - void* OutDataStart) -{ - DecodeARPHeader(InDataStart); - - ARP_Header_t* ARPHeaderIN = (ARP_Header_t*)InDataStart; - ARP_Header_t* ARPHeaderOUT = (ARP_Header_t*)OutDataStart; - - /* Ensure that the ARP request is a IPv4 request packet */ - if ((SwapEndian_16(ARPHeaderIN->ProtocolType) == ETHERTYPE_IPV4) && - (SwapEndian_16(ARPHeaderIN->Operation) == ARP_OPERATION_REQUEST)) - { - /* If the ARP packet is requesting the MAC or IP of the virtual webserver, return the response */ - if (IP_COMPARE(&ARPHeaderIN->TPA, &ServerIPAddress) || - MAC_COMPARE(&ARPHeaderIN->THA, &ServerMACAddress)) - { - /* Fill out the ARP response header */ - ARPHeaderOUT->HardwareType = ARPHeaderIN->HardwareType; - ARPHeaderOUT->ProtocolType = ARPHeaderIN->ProtocolType; - ARPHeaderOUT->HLEN = ARPHeaderIN->HLEN; - ARPHeaderOUT->PLEN = ARPHeaderIN->PLEN; - ARPHeaderOUT->Operation = SwapEndian_16(ARP_OPERATION_REPLY); - - /* Copy over the sender MAC/IP to the target fields for the response */ - ARPHeaderOUT->THA = ARPHeaderIN->SHA; - ARPHeaderOUT->TPA = ARPHeaderIN->SPA; - - /* Copy over the new sender MAC/IP - MAC and IP addresses of the virtual webserver */ - ARPHeaderOUT->SHA = ServerMACAddress; - ARPHeaderOUT->SPA = ServerIPAddress; - - /* Return the size of the response so far */ - return sizeof(ARP_Header_t); - } - } - - return NO_RESPONSE; -} - diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ARP.h b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ARP.h deleted file mode 100644 index e64c38ec5f..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ARP.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 disclaims 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 ARP.c. - */ - -#ifndef _ARP_H_ -#define _ARP_H_ - - /* Includes: */ - #include <avr/io.h> - #include <string.h> - - #include "EthernetProtocols.h" - #include "Ethernet.h" - #include "ProtocolDecoders.h" - - /* Macros: */ - /** ARP header operation constant, indicating a request from a host for an address translation. */ - #define ARP_OPERATION_REQUEST 1 - - /** ARP header operation constant, indicating a reply from a host giving an address translation. */ - #define ARP_OPERATION_REPLY 2 - - /* Type Defines: */ - /** Type define for an ARP packet inside an Ethernet frame. */ - typedef struct - { - uint16_t HardwareType; /**< Hardware type constant, indicating the hardware used */ - uint16_t ProtocolType; /**< Protocol being resolved, usually ETHERTYPE_IPV4 */ - - uint8_t HLEN; /**< Length in bytes of the source/destination hardware addresses */ - uint8_t PLEN; /**< Length in bytes of the source/destination protocol addresses */ - uint16_t Operation; /**< Type of operation, either ARP_OPERATION_REQUEST or ARP_OPERATION_REPLY */ - - MAC_Address_t SHA; /**< Sender's hardware address */ - IP_Address_t SPA; /**< Sender's protocol address */ - MAC_Address_t THA; /**< Target's hardware address */ - IP_Address_t TPA; /**< Target's protocol address */ - } ARP_Header_t; - - /* Function Prototypes: */ - int16_t ARP_ProcessARPPacket(void* InDataStart, - void* OutDataStart); - -#endif - diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.c b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.c deleted file mode 100644 index 7adc648360..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 disclaims 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 - * - * Dynamic Host Configuration Protocol (DHCP) packet handling routines. This protocol - * handles the automatic IP negotiation to the host, so that the host will use the provided - * IP address given to it by the device. - */ - -#include "DHCP.h" - -/** Processes a DHCP packet inside an Ethernet frame, and writes the appropriate response - * to the output Ethernet frame if the host is requesting or accepting an IP address. - * - * \param[in] IPHeaderInStart Pointer to the start of the incoming packet's IP header - * \param[in] DHCPHeaderInStart Pointer to the start of the incoming packet's DHCP header - * \param[out] DHCPHeaderOutStart Pointer to the start of the outgoing packet's DHCP header - * - * \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise - */ -int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart, - void* DHCPHeaderInStart, - void* DHCPHeaderOutStart) -{ - IP_Header_t* IPHeaderIN = (IP_Header_t*)IPHeaderInStart; - DHCP_Header_t* DHCPHeaderIN = (DHCP_Header_t*)DHCPHeaderInStart; - DHCP_Header_t* DHCPHeaderOUT = (DHCP_Header_t*)DHCPHeaderOutStart; - - uint8_t* DHCPOptionsINStart = ((uint8_t*)DHCPHeaderInStart + sizeof(DHCP_Header_t)); - uint8_t* DHCPOptionsOUTStart = ((uint8_t*)DHCPHeaderOutStart + sizeof(DHCP_Header_t)); - - DecodeDHCPHeader(DHCPHeaderInStart); - - /* Zero out the response DHCP packet, as much of it is legacy and left at 0 */ - memset(DHCPHeaderOUT, 0, sizeof(DHCP_Header_t)); - - /* Fill out the response DHCP packet */ - DHCPHeaderOUT->HardwareType = DHCPHeaderIN->HardwareType; - DHCPHeaderOUT->Operation = DHCP_OP_BOOTREPLY; - DHCPHeaderOUT->HardwareAddressLength = DHCPHeaderIN->HardwareAddressLength; - DHCPHeaderOUT->Hops = 0; - DHCPHeaderOUT->TransactionID = DHCPHeaderIN->TransactionID; - DHCPHeaderOUT->ElapsedSeconds = 0; - DHCPHeaderOUT->Flags = DHCPHeaderIN->Flags; - DHCPHeaderOUT->YourIP = ClientIPAddress; - memmove(&DHCPHeaderOUT->ClientHardwareAddress, &DHCPHeaderIN->ClientHardwareAddress, sizeof(MAC_Address_t)); - DHCPHeaderOUT->Cookie = SwapEndian_32(DHCP_MAGIC_COOKIE); - - /* Alter the incoming IP packet header so that the corrected IP source and destinations are used - this means that - when the response IP header is generated, it will use the corrected addresses and not the null/broatcast addresses */ - IPHeaderIN->SourceAddress = ClientIPAddress; - IPHeaderIN->DestinationAddress = ServerIPAddress; - - /* Process the incoming DHCP packet options */ - while (DHCPOptionsINStart[0] != DHCP_OPTION_END) - { - /* Find the Message Type DHCP option, to determine the type of DHCP packet */ - if (DHCPOptionsINStart[0] == DHCP_OPTION_MESSAGETYPE) - { - if ((DHCPOptionsINStart[2] == DHCP_MESSAGETYPE_DISCOVER) || (DHCPOptionsINStart[2] == DHCP_MESSAGETYPE_REQUEST)) - { - /* Fill out the response DHCP packet options for a DHCP OFFER or ACK response */ - - *(DHCPOptionsOUTStart++) = DHCP_OPTION_MESSAGETYPE; - *(DHCPOptionsOUTStart++) = 1; - *(DHCPOptionsOUTStart++) = (DHCPOptionsINStart[2] == DHCP_MESSAGETYPE_DISCOVER) ? DHCP_MESSAGETYPE_OFFER - : DHCP_MESSAGETYPE_ACK; - - *(DHCPOptionsOUTStart++) = DHCP_OPTION_SUBNETMASK; - *(DHCPOptionsOUTStart++) = sizeof(IP_Address_t); - *(DHCPOptionsOUTStart++) = 0xFF; - *(DHCPOptionsOUTStart++) = 0xFF; - *(DHCPOptionsOUTStart++) = 0xFF; - *(DHCPOptionsOUTStart++) = 0x00; - - *(DHCPOptionsOUTStart++) = DHCP_OPTION_LEASETIME; - *(DHCPOptionsOUTStart++) = sizeof(uint32_t); - /* Lease Time 86400s (ONE_DAY) */ - *(DHCPOptionsOUTStart++) = 0x00; - *(DHCPOptionsOUTStart++) = 0x01; - *(DHCPOptionsOUTStart++) = 0x51; - *(DHCPOptionsOUTStart++) = 0x80; - - *(DHCPOptionsOUTStart++) = DHCP_OPTION_DHCPSERVER; - *(DHCPOptionsOUTStart++) = sizeof(IP_Address_t); - memcpy(DHCPOptionsOUTStart, &ServerIPAddress, sizeof(IP_Address_t)); - DHCPOptionsOUTStart += sizeof(IP_Address_t); - - *(DHCPOptionsOUTStart++) = DHCP_OPTION_END; - - return (sizeof(DHCP_Header_t) + 18 + sizeof(IP_Address_t)); - } - } - - /* Go to the next DHCP option - skip one byte if option is a padding byte, else skip the complete option's size */ - DHCPOptionsINStart += ((DHCPOptionsINStart[0] == DHCP_OPTION_PAD) ? 1 : (DHCPOptionsINStart[1] + 2)); - } - - return NO_RESPONSE; -} - diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.h b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.h deleted file mode 100644 index 5ef78469ec..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 disclaims 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 DHCP.c. - */ - -#ifndef _DHCP_H_ -#define _DHCP_H_ - - /* Includes: */ - #include <avr/io.h> - #include <string.h> - - #include "EthernetProtocols.h" - #include "Ethernet.h" - #include "ProtocolDecoders.h" - - /* Macros: */ - /** DHCP operation constant, indicating a request from a host to a DHCP server. */ - #define DHCP_OP_BOOTREQUEST 0x01 - - /** DHCP operation constant, indicating a reply from a DHCP server to a host. */ - #define DHCP_OP_BOOTREPLY 0x02 - - /** Hardware type constant, indicating Ethernet as a carrier. */ - #define DHCP_HTYPE_ETHERNET 0x01 - - /** Magic boot protocol "cookie", inserted into all BOOTP packets (BOOTP is the carrier of DHCP). */ - #define DHCP_MAGIC_COOKIE 0x63825363 - - /** DHCP option list entry header, indicating that a subnet mask will follow. */ - #define DHCP_OPTION_SUBNETMASK 1 - - /** DHCP option list entry header, indicating that the Lease Time will follow. */ - #define DHCP_OPTION_LEASETIME 51 - - /** DHCP option list entry header, indicating that the DHCP message type constant will follow. */ - #define DHCP_OPTION_MESSAGETYPE 53 - - /** DHCP option list entry header, indicating that the IP address of the DHCP server will follow. */ - #define DHCP_OPTION_DHCPSERVER 54 - - /** DHCP option list entry header, used to pad out option data. */ - #define DHCP_OPTION_PAD 0 - - /** DHCP option list entry header, indicating the end of option data. */ - #define DHCP_OPTION_END 255 - - /** Message type constant, used in the DHCP option data field, requesting that a DHCP server offer an IP address. */ - #define DHCP_MESSAGETYPE_DISCOVER 1 - - /** Message type constant, used in the DHCP option data field, indicating that a DHCP server is offering an IP address. */ - #define DHCP_MESSAGETYPE_OFFER 2 - - /** Message type constant, used in the DHCP option data field, requesting that a DHCP server lease a given IP address. */ - #define DHCP_MESSAGETYPE_REQUEST 3 - - /** Message type constant, used in the DHCP option data field, declining an offered DHCP server IP address lease. */ - #define DHCP_MESSAGETYPE_DECLINE 4 - - /** Message type constant, used in the DHCP option data field, ACKing a host IP lease request. */ - #define DHCP_MESSAGETYPE_ACK 5 - - /** Message type constant, used in the DHCP option data field, NACKing a host IP lease request. */ - #define DHCP_MESSAGETYPE_NACK 6 - - /** Message type constant, used in the DHCP option data field, indicating that a host is releasing a leased IP address. */ - #define DHCP_MESSAGETYPE_RELEASE 7 - - /* Type Defines: */ - /** Type define for a DHCP packet inside an Ethernet frame. */ - typedef struct - { - uint8_t Operation; /**< DHCP operation, either DHCP_OP_BOOTREQUEST or DHCP_OP_BOOTREPLY */ - uint8_t HardwareType; /**< Hardware carrier type constant */ - uint8_t HardwareAddressLength; /**< Length in bytes of a hardware (MAC) address on the network */ - uint8_t Hops; /**< Number of hops required to reach the server, unused */ - - uint32_t TransactionID; /**< Unique ID of the DHCP packet, for positive matching between sent and received packets */ - - uint16_t ElapsedSeconds; /**< Elapsed seconds since the request was made */ - uint16_t Flags; /**< BOOTP packet flags */ - - IP_Address_t ClientIP; /**< Client IP address, if already leased an IP */ - IP_Address_t YourIP; /**< Client IP address */ - IP_Address_t NextServerIP; /**< Legacy BOOTP protocol field, unused for DHCP */ - IP_Address_t RelayAgentIP; /**< Legacy BOOTP protocol field, unused for DHCP */ - - uint8_t ClientHardwareAddress[16]; /**< Hardware (MAC) address of the client making a request to the DHCP server */ - uint8_t ServerHostnameString[64]; /**< Legacy BOOTP protocol field, unused for DHCP */ - uint8_t BootFileName[128]; /**< Legacy BOOTP protocol field, unused for DHCP */ - - uint32_t Cookie; /**< Magic BOOTP protocol cookie to indicate a valid packet */ - } DHCP_Header_t; - - /* Function Prototypes: */ - int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart, - void* DHCPHeaderInStart, - void* DHCPHeaderOutStart); - -#endif - diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c deleted file mode 100644 index c28fa2336b..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 disclaims 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 - * - * Ethernet frame packet handling routines. This protocol handles the processing of raw Ethernet - * frames sent and received, deferring the processing of sub-packet protocols to the appropriate - * protocol handlers, such as DHCP or ARP. - */ - -#include "Ethernet.h" - -/** Constant for convenience when checking against or setting a MAC address to the virtual server MAC address. */ -const MAC_Address_t ServerMACAddress = {SERVER_MAC_ADDRESS}; - -/** Constant for convenience when checking against or setting an IP address to the virtual server IP address. */ -const IP_Address_t ServerIPAddress = {SERVER_IP_ADDRESS}; - -/** Constant for convenience when checking against or setting a MAC address to the broadcast MAC address. */ -const MAC_Address_t BroadcastMACAddress = {BROADCAST_MAC_ADDRESS}; - -/** Constant for convenience when checking against or setting a IP address to the broadcast IP address. */ -const IP_Address_t BroadcastIPAddress = {BROADCAST_IP_ADDRESS}; - -/** Constant for convenience when checking against or setting an IP address to the client (host) IP address. */ -const IP_Address_t ClientIPAddress = {CLIENT_IP_ADDRESS}; - - -/** Processes an incoming Ethernet frame, and writes the appropriate response to the output Ethernet - * frame buffer if the sub protocol handlers create a valid response. - */ -void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN, - Ethernet_Frame_Info_t* const FrameOUT) -{ - DecodeEthernetFrameHeader(FrameIN->FrameData); - - /* Cast the incoming Ethernet frame to the Ethernet header type */ - Ethernet_Frame_Header_t* FrameINHeader = (Ethernet_Frame_Header_t*)&FrameIN->FrameData; - Ethernet_Frame_Header_t* FrameOUTHeader = (Ethernet_Frame_Header_t*)&FrameOUT->FrameData; - - int16_t RetSize = NO_RESPONSE; - - /* Ensure frame is addressed to either all (broadcast) or the virtual webserver, and is a type II frame */ - if ((MAC_COMPARE(&FrameINHeader->Destination, &ServerMACAddress) || - MAC_COMPARE(&FrameINHeader->Destination, &BroadcastMACAddress)) && - (SwapEndian_16(FrameIN->FrameLength) > ETHERNET_VER2_MINSIZE)) - { - /* Process the packet depending on its protocol */ - switch (SwapEndian_16(FrameINHeader->EtherType)) - { - case ETHERTYPE_ARP: - RetSize = ARP_ProcessARPPacket(&FrameIN->FrameData[sizeof(Ethernet_Frame_Header_t)], - &FrameOUT->FrameData[sizeof(Ethernet_Frame_Header_t)]); - break; - case ETHERTYPE_IPV4: - RetSize = IP_ProcessIPPacket(FrameIN, - &FrameIN->FrameData[sizeof(Ethernet_Frame_Header_t)], - &FrameOUT->FrameData[sizeof(Ethernet_Frame_Header_t)]); - break; - } - - /* Protocol processing routine has filled a response, complete the ethernet frame header */ - if (RetSize > 0) - { - /* Fill out the response Ethernet frame header */ - FrameOUTHeader->Source = ServerMACAddress; - FrameOUTHeader->Destination = FrameINHeader->Source; - FrameOUTHeader->EtherType = FrameINHeader->EtherType; - - /* Set the response length in the buffer and indicate that a response is ready to be sent */ - FrameOUT->FrameLength = (sizeof(Ethernet_Frame_Header_t) + RetSize); - } - } - - /* Check if the packet was processed */ - if (RetSize != NO_PROCESS) - { - /* Clear the frame buffer */ - FrameIN->FrameLength = 0; - } -} - -/** Calculates the appropriate ethernet checksum, consisting of the addition of the one's - * compliment of each word, complimented. - * - * \param[in] Data Pointer to the packet buffer data whose checksum must be calculated - * \param[in] Bytes Number of bytes in the data buffer to process - * - * \return A 16-bit Ethernet checksum value - */ -uint16_t Ethernet_Checksum16(void* Data, - uint16_t Bytes) -{ - uint16_t* Words = (uint16_t*)Data; - uint32_t Checksum = 0; - - for (uint16_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++) - Checksum += Words[CurrWord]; - - while (Checksum & 0xFFFF0000) - Checksum = ((Checksum & 0xFFFF) + (Checksum >> 16)); - - return ~Checksum; -} - diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.h b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.h deleted file mode 100644 index 9bdb71c8f6..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 disclaims 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 Ethernet.c. - */ - -#ifndef _ETHERNET_H_ -#define _ETHERNET_H_ - - /* Includes: */ - #include <avr/io.h> - #include <string.h> - - #include <LUFA/Drivers/USB/USB.h> - - #include "Config/AppConfig.h" - - #include "EthernetProtocols.h" - #include "ProtocolDecoders.h" - #include "ICMP.h" - #include "TCP.h" - #include "UDP.h" - #include "DHCP.h" - #include "ARP.h" - #include "IP.h" - - /* Macros: */ - /** Physical MAC address of the network broadcast address. */ - #define BROADCAST_MAC_ADDRESS {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF} - - /** Performs a comparison between two MAC addresses, indicating if they are identical. - * - * \param[in] MAC1 First MAC address - * \param[in] MAC2 Second MAC address - * - * \return True if the addresses match, \c false otherwise - */ - #define MAC_COMPARE(MAC1, MAC2) (memcmp(MAC1, MAC2, sizeof(MAC_Address_t)) == 0) - - /** Minimum size of an Ethernet packet in bytes, to conform to the Ethernet V2 packet standard. */ - #define ETHERNET_VER2_MINSIZE 0x0600 - - /** Return value for all sub protocol handling routines, indicating that no response packet has been generated. */ - #define NO_RESPONSE 0 - - /** Return value for all sub protocol handling routines, indicating that the packet has not yet been handled. */ - #define NO_PROCESS -1 - - /* Type Defines: */ - /** Type define for an Ethernet frame header. */ - typedef struct - { - MAC_Address_t Destination; /**< Physical MAC address of the packet recipient */ - MAC_Address_t Source; /**< Physics MAC address of the packet source */ - uint16_t EtherType; /**< Ethernet packet sub-protocol type, for Ethernet V2 packets */ - } Ethernet_Frame_Header_t; - - /* External Variables: */ - extern const MAC_Address_t ServerMACAddress; - extern const IP_Address_t ServerIPAddress; - extern const MAC_Address_t BroadcastMACAddress; - extern const IP_Address_t BroadcastIPAddress; - extern const IP_Address_t ClientIPAddress; - - /* Function Prototypes: */ - void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN, - Ethernet_Frame_Info_t* const FrameOUT); - uint16_t Ethernet_Checksum16(void* Data, - uint16_t Bytes); - -#endif - diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/EthernetProtocols.h b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/EthernetProtocols.h deleted file mode 100644 index 51d3f32ee3..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/EthernetProtocols.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 disclaims 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 - * - * General Ethernet protocol constants and type defines, for use by - * all network protocol portions of the TCP/IP stack. - */ - -#ifndef _ETHERNET_PROTOCOLS_H_ -#define _ETHERNET_PROTOCOLS_H_ - - /* Includes: */ - #include <LUFA/Drivers/USB/USB.h> - - /* Macros: */ - #define ETHERTYPE_IPV4 0x0800 - #define ETHERTYPE_ARP 0x0806 - #define ETHERTYPE_RARP 0x8035 - #define ETHERTYPE_APPLETALK 0x809b - #define ETHERTYPE_APPLETALKARP 0x80f3 - #define ETHERTYPE_IEEE8021Q 0x8100 - #define ETHERTYPE_NOVELLIPX 0x8137 - #define ETHERTYPE_NOVELL 0x8138 - #define ETHERTYPE_IPV6 0x86DD - #define ETHERTYPE_COBRANET 0x8819 - #define ETHERTYPE_PROVIDERBRIDGING 0x88a8 - #define ETHERTYPE_MPLSUNICAST 0x8847 - #define ETHERTYPE_MPLSMULTICAST 0x8848 - #define ETHERTYPE_PPPoEDISCOVERY 0x8863 - #define ETHERTYPE_PPPoESESSION 0x8864 - #define ETHERTYPE_EAPOVERLAN 0x888E - #define ETHERTYPE_HYPERSCSI 0x889A - #define ETHERTYPE_ATAOVERETHERNET 0x88A2 - #define ETHERTYPE_ETHERCAT 0x88A4 - #define ETHERTYPE_SERCOSIII 0x88CD - #define ETHERTYPE_CESoE 0x88D8 - #define ETHERTYPE_MACSECURITY 0x88E5 - #define ETHERTYPE_FIBRECHANNEL 0x8906 - #define ETHERTYPE_QINQ 0x9100 - #define ETHERTYPE_VLLT 0xCAFE - - #define PROTOCOL_ICMP 1 - #define PROTOCOL_IGMP 2 - #define PROTOCOL_TCP 6 - #define PROTOCOL_UDP 17 - #define PROTOCOL_OSPF 89 - #define PROTOCOL_SCTP 132 - - /* Type Defines: */ - /** Type define for an Ethernet frame buffer data and information structure. */ - typedef struct - { - uint8_t FrameData[ETHERNET_FRAME_SIZE_MAX]; /**< Ethernet frame contents. */ - uint16_t FrameLength; /**< Length in bytes of the Ethernet frame stored in the buffer. */ - } Ethernet_Frame_Info_t; - - /** Type define for a protocol IP address of a device on a network. */ - typedef struct - { - uint8_t Octets[4]; /**< Individual bytes of an IP address */ - } IP_Address_t; - -#endif - diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ICMP.c b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ICMP.c deleted file mode 100644 index 24bc4b53fe..0000000000 --- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/ICMP.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean |