From db32864ce7029d758f57729cc2f75e051a28d0a2 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 18 Jun 2016 14:30:24 -0400 Subject: Cleans up quantum/keymap situation, removes extra lufa folders (#416) * sorts out keycodes * move midi around * remove mbed * replaces keymap with qmk/keymap_common * fixes keymap.h * keymap, config, quantum rearrange * removes unneeded lufa stuff --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.c | 87 --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.h | 78 --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.c | 121 ---- .../Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.h | 128 ----- .../Device/LowLevel/RNDISEthernet/Lib/Ethernet.c | 136 ----- .../Device/LowLevel/RNDISEthernet/Lib/Ethernet.h | 111 ---- .../LowLevel/RNDISEthernet/Lib/EthernetProtocols.h | 88 --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c | 81 --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.h | 82 --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/IP.c | 113 ---- .../Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h | 92 --- .../LowLevel/RNDISEthernet/Lib/ProtocolDecoders.c | 276 --------- .../LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h | 60 -- .../Device/LowLevel/RNDISEthernet/Lib/RNDIS.c | 394 ------------- .../Device/LowLevel/RNDISEthernet/Lib/RNDIS.h | 67 --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.c | 631 --------------------- .../Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.h | 260 --------- .../Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.c | 84 --- .../Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.h | 73 --- .../Device/LowLevel/RNDISEthernet/Lib/Webserver.c | 203 ------- .../Device/LowLevel/RNDISEthernet/Lib/Webserver.h | 57 -- 21 files changed, 3222 deletions(-) delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/EthernetProtocols.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.h delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c delete mode 100644 tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.h (limited to 'tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib') diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.c deleted file mode 100644 index 99f3487b1..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.h deleted file mode 100644 index 95a8f84b7..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ARP.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - #include - - #include - - #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/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.c deleted file mode 100644 index 3af972648..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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++) = 4; - *(DHCPOptionsOUTStart++) = 0xFF; - *(DHCPOptionsOUTStart++) = 0xFF; - *(DHCPOptionsOUTStart++) = 0xFF; - *(DHCPOptionsOUTStart++) = 0x00; - - *(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) + 12 + 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/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.h deleted file mode 100644 index 2d57397de..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/DHCP.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - #include - - #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 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/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.c deleted file mode 100644 index 483e8bb27..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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" - -/** Ethernet Frame buffer structure, to hold the incoming Ethernet frame from the host. */ -Ethernet_Frame_Info_t FrameIN; - -/** Ethernet Frame buffer structure, to hold the outgoing Ethernet frame to the host. */ -Ethernet_Frame_Info_t FrameOUT; - -/** 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(void) -{ - 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.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/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.h deleted file mode 100644 index 93d5c4771..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Ethernet.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - #include - - #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) - - /** Maximum size of an incoming or outgoing Ethernet frame in bytes. */ - #define ETHERNET_FRAME_SIZE_MAX 1500 - - /** 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 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 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 Ethernet_Frame_Info_t FrameIN; - extern Ethernet_Frame_Info_t FrameOUT; - - 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(void); - uint16_t Ethernet_Checksum16(void* Data, - uint16_t Bytes); - -#endif - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/EthernetProtocols.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/EthernetProtocols.h deleted file mode 100644 index bec6705ad..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/EthernetProtocols.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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_ - - /* 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 a physical MAC address of a device on a network. */ - typedef struct - { - uint8_t Octets[6]; /**< Individual bytes of a MAC address */ - } RNDIS_MAC_Address_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/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c deleted file mode 100644 index 90eae2c95..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - * - * Internet Control Message Protocol (ICMP) packet handling routines. This protocol handles - * Echo requests from the host, to indicate a successful network connection between the host - * and the virtual server. - */ - -#include "ICMP.h" - -/** Processes an ICMP packet inside an Ethernet frame, and writes the appropriate response - * to the output Ethernet frame if the host is issuing a ICMP ECHO request. - * - * \param[in] InDataStart Pointer to the start of the incoming packet's ICMP header - * \param[out] OutDataStart Pointer to the start of the outgoing packet's ICMP header - * - * \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise - */ -int16_t ICMP_ProcessICMPPacket(void* InDataStart, - void* OutDataStart) -{ - ICMP_Header_t* ICMPHeaderIN = (ICMP_Header_t*)InDataStart; - ICMP_Header_t* ICMPHeaderOUT = (ICMP_Header_t*)OutDataStart; - - DecodeICMPHeader(InDataStart); - - /* Determine if the ICMP packet is an echo request (ping) */ - if (ICMPHeaderIN->Type == ICMP_TYPE_ECHOREQUEST) - { - /* Fill out the ICMP response packet */ - ICMPHeaderOUT->Type = ICMP_TYPE_ECHOREPLY; - ICMPHeaderOUT->Code = 0; - ICMPHeaderOUT->Checksum = 0; - ICMPHeaderOUT->Id = ICMPHeaderIN->Id; - ICMPHeaderOUT->Sequence = ICMPHeaderIN->Sequence; - - intptr_t DataSize = FrameIN.FrameLength - ((((intptr_t)InDataStart + sizeof(ICMP_Header_t)) - (intptr_t)FrameIN.FrameData)); - - /* Copy the remaining payload to the response - echo requests should echo back any sent data */ - memmove(&((uint8_t*)OutDataStart)[sizeof(ICMP_Header_t)], - &((uint8_t*)InDataStart)[sizeof(ICMP_Header_t)], - DataSize); - - ICMPHeaderOUT->Checksum = Ethernet_Checksum16(ICMPHeaderOUT, (DataSize + sizeof(ICMP_Header_t))); - - /* Return the size of the response so far */ - return (DataSize + sizeof(ICMP_Header_t)); - } - - return NO_RESPONSE; -} - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.h deleted file mode 100644 index 20322ad98..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 ICMP.c. - */ - -#ifndef _ICMP_H_ -#define _ICMP_H_ - - /* Includes: */ - #include - #include - - #include "EthernetProtocols.h" - #include "Ethernet.h" - #include "ProtocolDecoders.h" - - /* Macros: */ - /** ICMP message type constant, indicating an ICMP ECHO Reply message. */ - #define ICMP_TYPE_ECHOREPLY 0 - - /** ICMP message type constant, indicating a packet destination is unreachable. */ - #define ICMP_TYPE_DESTINATIONUNREACHABLE 3 - - /** ICMP message type constant, indicating an ICMP Source Quench message. */ - #define ICMP_TYPE_SOURCEQUENCH 4 - - /** ICMP message type constant, indicating an ICMP Redirect message. */ - #define ICMP_TYPE_REDIRECTMESSAGE 5 - - /** ICMP message type constant, indicating an ICMP ECHO Request message. */ - #define ICMP_TYPE_ECHOREQUEST 8 - - /** ICMP message type constant, indicating an ICMP Time Exceeded message. */ - #define ICMP_TYPE_TIMEEXCEEDED 11 - - /* Type Defines: */ - /** Type define for an ICMP message header. */ - typedef struct - { - uint8_t Type; /**< ICMP message type, an \c ICMP_TYPE_* constant */ - uint8_t Code; /**< ICMP message code, indicating the message value */ - uint16_t Checksum; /**< Ethernet checksum of the ICMP message */ - uint16_t Id; /**< Id of the ICMP message */ - uint16_t Sequence; /**< Sequence number of the ICMP message, to link together message responses */ - } ICMP_Header_t; - - /* Function Prototypes: */ - int16_t ICMP_ProcessICMPPacket(void* InDataStart, - void* OutDataStart); - -#endif - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.c deleted file mode 100644 index 16f97d057..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - * - * Internet Protocol (IP) packet handling routines. This protocol handles IP packets from the - * host which typically encapsulate other protocols such as ICMP, UDP and TCP. - */ - -#include "IP.h" - -/** Processes an IP packet inside an Ethernet frame, and writes the appropriate response - * to the output Ethernet frame if one is created by a sub-protocol handler. - * - * \param[in] InDataStart Pointer to the start of the incoming packet's IP header - * \param[out] OutDataStart Pointer to the start of the outgoing packet's IP header - * - * \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE if no - * response was generated, NO_PROCESS if the packet processing was deferred until the - * next Ethernet packet handler iteration - */ -int16_t IP_ProcessIPPacket(void* InDataStart, - void* OutDataStart) -{ - DecodeIPHeader(InDataStart); - - IP_Header_t* IPHeaderIN = (IP_Header_t*)InDataStart; - IP_Header_t* IPHeaderOUT = (IP_Header_t*)OutDataStart; - - /* Header length is specified in number of longs in the packet header, convert to bytes */ - uint16_t HeaderLengthBytes = (IPHeaderIN->HeaderLength * sizeof(uint32_t)); - - int16_t RetSize = NO_RESPONSE; - - /* Check to ensure the IP packet is addressed to the virtual webserver's IP or the broadcast IP address */ - if (!(IP_COMPARE(&IPHeaderIN->DestinationAddress, &ServerIPAddress)) && - !(IP_COMPARE(&IPHeaderIN->DestinationAddress, &BroadcastIPAddress))) - { - return NO_RESPONSE; - } - - /* Pass off the IP payload to the appropriate protocol processing routine */ - switch (IPHeaderIN->Protocol) - { - case PROTOCOL_ICMP: - RetSize = ICMP_ProcessICMPPacket(&((uint8_t*)InDataStart)[HeaderLengthBytes], - &((uint8_t*)OutDataStart)[sizeof(IP_Header_t)]); - break; - case PROTOCOL_TCP: - RetSize = TCP_ProcessTCPPacket(InDataStart, - &((uint8_t*)InDataStart)[HeaderLengthBytes], - &((uint8_t*)OutDataStart)[sizeof(IP_Header_t)]); - break; - case PROTOCOL_UDP: - RetSize = UDP_ProcessUDPPacket(InDataStart, - &((uint8_t*)InDataStart)[HeaderLengthBytes], - &((uint8_t*)OutDataStart)[sizeof(IP_Header_t)]); - break; - } - - /* Check to see if the protocol processing routine has filled out a response */ - if (RetSize > 0) - { - /* Fill out the response IP packet header */ - IPHeaderOUT->TotalLength = SwapEndian_16(sizeof(IP_Header_t) + RetSize); - IPHeaderOUT->TypeOfService = 0; - IPHeaderOUT->HeaderLength = (sizeof(IP_Header_t) / sizeof(uint32_t)); - IPHeaderOUT->Version = 4; - IPHeaderOUT->Flags = 0; - IPHeaderOUT->FragmentOffset = 0; - IPHeaderOUT->Identification = 0; - IPHeaderOUT->HeaderChecksum = 0; - IPHeaderOUT->Protocol = IPHeaderIN->Protocol; - IPHeaderOUT->TTL = DEFAULT_TTL; - IPHeaderOUT->SourceAddress = IPHeaderIN->DestinationAddress; - IPHeaderOUT->DestinationAddress = IPHeaderIN->SourceAddress; - - IPHeaderOUT->HeaderChecksum = Ethernet_Checksum16(IPHeaderOUT, sizeof(IP_Header_t)); - - /* Return the size of the response so far */ - return (sizeof(IP_Header_t) + RetSize); - } - - return RetSize; -} - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h deleted file mode 100644 index d67e1785b..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 IP.c. - */ - -#ifndef _IP_H_ -#define _IP_H_ - - /* Includes: */ - #include - #include - - #include "EthernetProtocols.h" - #include "Ethernet.h" - #include "ProtocolDecoders.h" - #include "Config/AppConfig.h" - - /* Macros: */ - /** 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, \c 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 HeaderLength : 4; /**< Total length of the packet header, in 4-byte blocks */ - unsigned 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 FragmentOffset : 13; /**< Offset of this IP fragment */ - unsigned 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 - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.c deleted file mode 100644 index b297ea76f..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.c +++ /dev/null @@ -1,276 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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. -*/ - -/* Protocol decoders for Ethernet, TCP, IP, ICMP and ARP. Each of these routines - accepts a header to the appropriate protocol and prints out pertinent information - on the packet through the serial port. - - To disable printing of a specific protocol, define the token NO_DECODE_{Protocol} - in the project makefile, and pass it to the compiler using the -D switch. -*/ - -/** \file - * - * Protocol decoding routines, for the plain-text decoding of Ethernet frames for debugging purposes. - * Enabled protocol decoders will print incoming Ethernet frame contents through the USART in a human - * readable format. - * - * Note that the USART is a slow transmission medium, and will slow down packet processing considerably. - * Packet decoding routines can be disabled by defining NO_DECODE_{Protocol Name} in the project makefile - * and passing it to the compiler via the -D switch. - */ - -#include "ProtocolDecoders.h" - -/** Decodes an Ethernet frame header and prints its contents to through the USART in a human readable format. - * - * \param[in] InDataStart Pointer to the start of an Ethernet frame header - */ -void DecodeEthernetFrameHeader(void* InDataStart) -{ - #if !defined(NO_DECODE_ETHERNET) - Ethernet_Frame_Header_t* FrameHeader = (Ethernet_Frame_Header_t*)InDataStart; - - printf_P(PSTR("\r\n")); - - printf_P(PSTR(" ETHERNET\r\n")); - - if (!(MAC_COMPARE(&FrameHeader->Destination, &ServerMACAddress)) && - !(MAC_COMPARE(&FrameHeader->Destination, &BroadcastMACAddress))) - { - printf_P(PSTR(" + NOT ADDRESSED TO DEVICE\r\n")); - return; - } - - printf_P(PSTR(" + MAC Source : %02X:%02X:%02X:%02X:%02X:%02X\r\n"), FrameHeader->Source.Octets[0], - FrameHeader->Source.Octets[1], - FrameHeader->Source.Octets[2], - FrameHeader->Source.Octets[3], - FrameHeader->Source.Octets[4], - FrameHeader->Source.Octets[5]); - - printf_P(PSTR(" + MAC Dest: %02X:%02X:%02X:%02X:%02X:%02X\r\n"), FrameHeader->Destination.Octets[0], - FrameHeader->Destination.Octets[1], - FrameHeader->Destination.Octets[2], - FrameHeader->Destination.Octets[3], - FrameHeader->Destination.Octets[4], - FrameHeader->Destination.Octets[5]); - - printf_P(PSTR(" + Protocol: 0x%04x\r\n"), SwapEndian_16(FrameHeader->EtherType)); - #endif -} - -/** Decodes an ARP header and prints its contents to through the USART in a human readable format. - * - * \param[in] InDataStart Pointer to the start of an ARP packet header - */ -void DecodeARPHeader(void* InDataStart) -{ - #if !defined(NO_DECODE_ARP) - ARP_Header_t* ARPHeader = (ARP_Header_t*)InDataStart; - - printf_P(PSTR(" \\\r\n ARP\r\n")); - - if (!(IP_COMPARE(&ARPHeader->TPA, &ServerIPAddress)) && - !(MAC_COMPARE(&ARPHeader->THA, &ServerMACAddress))) - { - printf_P(PSTR(" + NOT ADDRESSED TO DEVICE\r\n")); - return; - } - - printf_P(PSTR(" + Protocol: %x\r\n"), SwapEndian_16(ARPHeader->ProtocolType)); - printf_P(PSTR(" + Operation: %u\r\n"), SwapEndian_16(ARPHeader->Operation)); - - if (SwapEndian_16(ARPHeader->ProtocolType) == ETHERTYPE_IPV4) - { - printf_P(PSTR(" + SHA MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n"), ARPHeader->SHA.Octets[0], - ARPHeader->SHA.Octets[1], - ARPHeader->SHA.Octets[2], - ARPHeader->SHA.Octets[3], - ARPHeader->SHA.Octets[4], - ARPHeader->SHA.Octets[5]); - - printf_P(PSTR(" + SPA IP: %u.%u.%u.%u\r\n"), ARPHeader->SPA.Octets[0], - ARPHeader->SPA.Octets[1], - ARPHeader->SPA.Octets[2], - ARPHeader->SPA.Octets[3]); - - printf_P(PSTR(" + THA MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n"), ARPHeader->THA.Octets[0], - ARPHeader->THA.Octets[1], - ARPHeader->THA.Octets[2], - ARPHeader->THA.Octets[3], - ARPHeader->THA.Octets[4], - ARPHeader->THA.Octets[5]); - - printf_P(PSTR(" + TPA IP: %u.%u.%u.%u\r\n"), ARPHeader->TPA.Octets[0], - ARPHeader->TPA.Octets[1], - ARPHeader->TPA.Octets[2], - ARPHeader->TPA.Octets[3]); - } - #endif -} - -/** Decodes an IP header and prints its contents to through the USART in a human readable format. - * - * \param[in] InDataStart Pointer to the start of an IP packet header - */ -void DecodeIPHeader(void* InDataStart) -{ - #if !defined(NO_DECODE_IP) - IP_Header_t* IPHeader = (IP_Header_t*)InDataStart; - - uint16_t HeaderLengthBytes = (IPHeader->HeaderLength * sizeof(uint32_t)); - - printf_P(PSTR(" \\\r\n IP\r\n")); - - if (!(IP_COMPARE(&IPHeader->DestinationAddress, &ServerIPAddress))) - { - printf_P(PSTR(" + NOT ADDRESSED TO DEVICE\r\n")); - return; - } - - printf_P(PSTR(" + Header Length: %u Bytes\r\n"), HeaderLengthBytes); - printf_P(PSTR(" + Packet Version: %u\r\n"), IPHeader->Version); - printf_P(PSTR(" + Total Length: %u\r\n"), SwapEndian_16(IPHeader->TotalLength)); - - printf_P(PSTR(" + Protocol: %u\r\n"), IPHeader->Protocol); - printf_P(PSTR(" + TTL: %u\r\n"), IPHeader->TTL); - - printf_P(PSTR(" + IP Src: %u.%u.%u.%u\r\n"), IPHeader->SourceAddress.Octets[0], - IPHeader->SourceAddress.Octets[1], - IPHeader->SourceAddress.Octets[2], - IPHeader->SourceAddress.Octets[3]); - - printf_P(PSTR(" + IP Dst: %u.%u.%u.%u\r\n"), IPHeader->DestinationAddress.Octets[0], - IPHeader->DestinationAddress.Octets[1], - IPHeader->DestinationAddress.Octets[2], - IPHeader->DestinationAddress.Octets[3]); - #endif -} - -/** Decodes an ICMP header and prints its contents to through the USART in a human readable format. - * - * \param[in] InDataStart Pointer to the start of an ICMP packet header - */ -void DecodeICMPHeader(void* InDataStart) -{ - #if !defined(NO_DECODE_ICMP) - ICMP_Header_t* ICMPHeader = (ICMP_Header_t*)InDataStart; - - printf_P(PSTR(" \\\r\n ICMP\r\n")); - - printf_P(PSTR(" + Type: %u\r\n"), ICMPHeader->Type); - printf_P(PSTR(" + Code: %u\r\n"), ICMPHeader->Code); - #endif -} - -/** Decodes a TCP header and prints its contents to through the USART in a human readable format. - * - * \param[in] InDataStart Pointer to the start of a TCP packet header - */ -void DecodeTCPHeader(void* InDataStart) -{ - #if !defined(NO_DECODE_TCP) - TCP_Header_t* TCPHeader = (TCP_Header_t*)InDataStart; - - uint16_t HeaderLengthBytes = (TCPHeader->DataOffset * sizeof(uint32_t)); - - printf_P(PSTR(" \\\r\n TCP\r\n")); - - printf_P(PSTR(" + Header Length: %u Bytes\r\n"), HeaderLengthBytes); - - printf_P(PSTR(" + Source Port: %u\r\n"), SwapEndian_16(TCPHeader->SourcePort)); - printf_P(PSTR(" + Destination Port: %u\r\n"), SwapEndian_16(TCPHeader->DestinationPort)); - - printf_P(PSTR(" + Sequence Number: %lu\r\n"), SwapEndian_32(TCPHeader->SequenceNumber)); - printf_P(PSTR(" + Acknowledgment Number: %lu\r\n"), SwapEndian_32(TCPHeader->AcknowledgmentNumber)); - - printf_P(PSTR(" + Flags: 0x%02X\r\n"), TCPHeader->Flags); - - if (TCP_GetPortState(TCPHeader->DestinationPort) == TCP_Port_Closed) - printf_P(PSTR(" + NOT LISTENING ON DESTINATION PORT\r\n")); - #endif -} - -/** Decodes an UDP header and prints its contents to through the USART in a human readable format. - * - * \param[in] InDataStart Pointer to the start of a UDP packet header - */ -void DecodeUDPHeader(void* InDataStart) -{ - #if !defined(NO_DECODE_UDP) - UDP_Header_t* UDPHeader = (UDP_Header_t*)InDataStart; - - printf_P(PSTR(" \\\r\n UDP\r\n")); - - printf_P(PSTR(" + Source Port: %u\r\n"), SwapEndian_16(UDPHeader->SourcePort)); - printf_P(PSTR(" + Destination Port: %u\r\n"), SwapEndian_16(UDPHeader->DestinationPort)); - - printf_P(PSTR(" + Data Length: %d\r\n"), SwapEndian_16(UDPHeader->Length)); - #endif -} - -/** Decodes an DHCP header and prints its contents to through the USART in a human readable format. - * - * \param[in] InDataStart Pointer to the start of a DHCP packet header - */ -void DecodeDHCPHeader(void* InDataStart) -{ - #if !defined(NO_DECODE_DHCP) - uint8_t* DHCPOptions = (InDataStart + sizeof(DHCP_Header_t)); - - printf_P(PSTR(" \\\r\n DHCP\r\n")); - - while (DHCPOptions[0] != DHCP_OPTION_END) - { - if (DHCPOptions[0] == DHCP_OPTION_MESSAGETYPE) - { - switch (DHCPOptions[2]) - { - case DHCP_MESSAGETYPE_DISCOVER: - printf_P(PSTR(" + DISCOVER\r\n")); - break; - case DHCP_MESSAGETYPE_REQUEST: - printf_P(PSTR(" + REQUEST\r\n")); - break; - case DHCP_MESSAGETYPE_RELEASE: - printf_P(PSTR(" + RELEASE\r\n")); - break; - case DHCP_MESSAGETYPE_DECLINE: - printf_P(PSTR(" + DECLINE\r\n")); - break; - } - } - - DHCPOptions += ((DHCPOptions[0] == DHCP_OPTION_PAD) ? 1 : (DHCPOptions[1] + 2)); - } - #endif -} - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h deleted file mode 100644 index 6a7d20195..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 ProtocolDecoders.c. - */ - -#ifndef _PROTOCOL_DECODERS_H_ -#define _PROTOCOL_DECODERS_H_ - - /* Includes: */ - #include - #include - #include - - #include - - #include "EthernetProtocols.h" - #include "Ethernet.h" - #include "Config/AppConfig.h" - - /* Function Prototypes: */ - void DecodeEthernetFrameHeader(void* InDataStart); - void DecodeARPHeader(void* InDataStart); - void DecodeIPHeader(void* InDataStart); - void DecodeICMPHeader(void* InDataStart); - void DecodeTCPHeader(void* InDataStart); - void DecodeUDPHeader(void* InDataStart); - void DecodeDHCPHeader(void* InDataStart); - -#endif - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.c deleted file mode 100644 index 751f0d9ab..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.c +++ /dev/null @@ -1,394 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - * - * RNDIS command handler functions. This handles RNDIS commands according to - * the Microsoft RNDIS specification, creating a USB Ethernet network adapter. - */ - -#define INCLUDE_FROM_RNDIS_C -#include "RNDIS.h" - -/** Physical MAC address of the network adapter, which becomes the MAC address of the host for packets sent to the adapter. */ -static const MAC_Address_t PROGMEM AdapterMACAddress = {ADAPTER_MAC_ADDRESS}; - -/** Vendor description of the adapter. This is overridden by the INF file required to install the appropriate RNDIS drivers for - * the device, but may still be used by the OS in some circumstances. - */ -static const char PROGMEM AdapterVendorDescription[] = "LUFA RNDIS Adapter"; - -/** List of RNDIS OID commands supported by this adapter. */ -static const uint32_t PROGMEM AdapterSupportedOIDList[] = - { - OID_GEN_SUPPORTED_LIST, - OID_GEN_PHYSICAL_MEDIUM, - OID_GEN_HARDWARE_STATUS, - OID_GEN_MEDIA_SUPPORTED, - OID_GEN_MEDIA_IN_USE, - OID_GEN_MAXIMUM_FRAME_SIZE, - OID_GEN_MAXIMUM_TOTAL_SIZE, - OID_GEN_LINK_SPEED, - OID_GEN_TRANSMIT_BLOCK_SIZE, - OID_GEN_RECEIVE_BLOCK_SIZE, - OID_GEN_VENDOR_ID, - OID_GEN_VENDOR_DESCRIPTION, - OID_GEN_CURRENT_PACKET_FILTER, - OID_GEN_MAXIMUM_TOTAL_SIZE, - OID_GEN_MEDIA_CONNECT_STATUS, - OID_GEN_XMIT_OK, - OID_GEN_RCV_OK, - OID_GEN_XMIT_ERROR, - OID_GEN_RCV_ERROR, - OID_GEN_RCV_NO_BUFFER, - OID_802_3_PERMANENT_ADDRESS, - OID_802_3_CURRENT_ADDRESS, - OID_802_3_MULTICAST_LIST, - OID_802_3_MAXIMUM_LIST_SIZE, - OID_802_3_RCV_ERROR_ALIGNMENT, - OID_802_3_XMIT_ONE_COLLISION, - OID_802_3_XMIT_MORE_COLLISIONS, - }; - -/** Buffer for RNDIS messages (as distinct from Ethernet frames sent through the adapter. This must be big enough to hold the entire - * Supported OID list, plus the response header. The buffer is half-duplex, and is written to as it is read to save on SRAM - for this - * reason, care must be taken when constructing RNDIS responses that unread data is not overwritten when writing in responses. - */ -uint8_t RNDISMessageBuffer[sizeof(AdapterSupportedOIDList) + sizeof(RNDIS_Query_Complete_t)]; - -/** Pointer to the RNDIS message header at the top of the RNDIS message buffer, for convenience. */ -RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)&RNDISMessageBuffer; - -/** Indicates if a RNDIS message response is ready to be sent back to the host. */ -bool ResponseReady = false; - -/** Current RNDIS adapter state, a value from the \c RNDIS_States_t enum. */ -uint8_t CurrRNDISState = RNDIS_Uninitialized; - -/** Current Ethernet packet filter mask. This is non-zero when the adapter is initialized, or zero when disabled. */ -uint32_t CurrPacketFilter = 0; - - -/** Processes the RNDIS message received by the host and stored in the RNDISMessageBuffer global buffer. If a response is - * created, the ResponseReady global is updated so that the response is written back to the host upon request. - */ -void ProcessRNDISControlMessage(void) -{ - /* Note: Only a single buffer is used for both the received message and its response to save SRAM. Because of - this, response bytes should be filled in order so that they do not clobber unread data in the buffer. */ - - switch (MessageHeader->MessageType) - { - case REMOTE_NDIS_INITIALIZE_MSG: - /* Initialize the adapter - return information about the supported RNDIS version and buffer sizes */ - - ResponseReady = true; - - RNDIS_Initialize_Message_t* INITIALIZE_Message = (RNDIS_Initialize_Message_t*)&RNDISMessageBuffer; - RNDIS_Initialize_Complete_t* INITIALIZE_Response = (RNDIS_Initialize_Complete_t*)&RNDISMessageBuffer; - - INITIALIZE_Response->MessageType = REMOTE_NDIS_INITIALIZE_CMPLT; - INITIALIZE_Response->MessageLength = sizeof(RNDIS_Initialize_Complete_t); - INITIALIZE_Response->RequestId = INITIALIZE_Message->RequestId; - INITIALIZE_Response->Status = REMOTE_NDIS_STATUS_SUCCESS; - - INITIALIZE_Response->MajorVersion = REMOTE_NDIS_VERSION_MAJOR; - INITIALIZE_Response->MinorVersion = REMOTE_NDIS_VERSION_MINOR; - INITIALIZE_Response->DeviceFlags = REMOTE_NDIS_DF_CONNECTIONLESS; - INITIALIZE_Response->Medium = REMOTE_NDIS_MEDIUM_802_3; - INITIALIZE_Response->MaxPacketsPerTransfer = 1; - INITIALIZE_Response->MaxTransferSize = (sizeof(RNDIS_Packet_Message_t) + ETHERNET_FRAME_SIZE_MAX); - INITIALIZE_Response->PacketAlignmentFactor = 0; - INITIALIZE_Response->AFListOffset = 0; - INITIALIZE_Response->AFListSize = 0; - - CurrRNDISState = RNDIS_Initialized; - - break; - case REMOTE_NDIS_HALT_MSG: - /* Halt the adapter, reset the adapter state - note that no response should be returned when completed */ - - ResponseReady = false; - MessageHeader->MessageLength = 0; - - CurrRNDISState = RNDIS_Uninitialized; - - break; - case REMOTE_NDIS_QUERY_MSG: - /* Request for information about a parameter about the adapter, specified as an OID token */ - - ResponseReady = true; - - RNDIS_Query_Message_t* QUERY_Message = (RNDIS_Query_Message_t*)&RNDISMessageBuffer; - RNDIS_Query_Complete_t* QUERY_Response = (RNDIS_Query_Complete_t*)&RNDISMessageBuffer; - uint32_t Query_Oid = QUERY_Message->Oid; - - void* QueryData = &RNDISMessageBuffer[sizeof(RNDIS_Message_Header_t) + - QUERY_Message->InformationBufferOffset]; - void* ResponseData = &RNDISMessageBuffer[sizeof(RNDIS_Query_Complete_t)]; - uint16_t ResponseSize; - - QUERY_Response->MessageType = REMOTE_NDIS_QUERY_CMPLT; - QUERY_Response->MessageLength = sizeof(RNDIS_Query_Complete_t); - - if (ProcessNDISQuery(Query_Oid, QueryData, QUERY_Message->InformationBufferLength, - ResponseData, &ResponseSize)) - { - QUERY_Response->Status = REMOTE_NDIS_STATUS_SUCCESS; - QUERY_Response->MessageLength += ResponseSize; - - QUERY_Response->InformationBufferLength = ResponseSize; - QUERY_Response->InformationBufferOffset = (sizeof(RNDIS_Query_Complete_t) - sizeof(RNDIS_Message_Header_t)); - } - else - { - QUERY_Response->Status = REMOTE_NDIS_STATUS_NOT_SUPPORTED; - - QUERY_Response->InformationBufferLength = 0; - QUERY_Response->InformationBufferOffset = 0; - } - - break; - case REMOTE_NDIS_SET_MSG: - /* Request to set a parameter of the adapter, specified as an OID token */ - - ResponseReady = true; - - RNDIS_Set_Message_t* SET_Message = (RNDIS_Set_Message_t*)&RNDISMessageBuffer; - RNDIS_Set_Complete_t* SET_Response = (RNDIS_Set_Complete_t*)&RNDISMessageBuffer; - uint32_t SET_Oid = SET_Message->Oid; - - SET_Response->MessageType = REMOTE_NDIS_SET_CMPLT; - SET_Response->MessageLength = sizeof(RNDIS_Set_Complete_t); - SET_Response->RequestId = SET_Message->RequestId; - - void* SetData = &RNDISMessageBuffer[sizeof(RNDIS_Message_Header_t) + - SET_Message->InformationBufferOffset]; - - if (ProcessNDISSet(SET_Oid, SetData, SET_Message->InformationBufferLength)) - SET_Response->Status = REMOTE_NDIS_STATUS_SUCCESS; - else - SET_Response->Status = REMOTE_NDIS_STATUS_NOT_SUPPORTED; - - break; - case REMOTE_NDIS_RESET_MSG: - /* Soft reset the adapter */ - - ResponseReady = true; - - RNDIS_Reset_Complete_t* RESET_Response = (RNDIS_Reset_Complete_t*)&RNDISMessageBuffer; - - RESET_Response->MessageType = REMOTE_NDIS_RESET_CMPLT; - RESET_Response->MessageLength = sizeof(RNDIS_Reset_Complete_t); - RESET_Response->Status = REMOTE_NDIS_STATUS_SUCCESS; - RESET_Response->AddressingReset = 0; - - break; - case REMOTE_NDIS_KEEPALIVE_MSG: - /* Keep alive message sent to the adapter every 5 seconds when idle to ensure it is still responding */ - - ResponseReady = true; - - RNDIS_KeepAlive_Message_t* KEEPALIVE_Message = (RNDIS_KeepAlive_Message_t*)&RNDISMessageBuffer; - RNDIS_KeepAlive_Complete_t* KEEPALIVE_Response = (RNDIS_KeepAlive_Complete_t*)&RNDISMessageBuffer; - - KEEPALIVE_Response->MessageType = REMOTE_NDIS_KEEPALIVE_CMPLT; - KEEPALIVE_Response->MessageLength = sizeof(RNDIS_KeepAlive_Complete_t); - KEEPALIVE_Response->RequestId = KEEPALIVE_Message->RequestId; - KEEPALIVE_Response->Status = REMOTE_NDIS_STATUS_SUCCESS; - - break; - } -} - -/** Processes RNDIS query commands, retrieving information from the adapter and reporting it back to the host. The requested - * parameter is given as an OID value. - * - * \param[in] OId OId value of the parameter being queried - * \param[in] QueryData Pointer to any extra query data being sent by the host to the device inside the RNDIS message buffer - * \param[in] QuerySize Size in bytes of the extra query data being sent by the host - * \param[out] ResponseData Pointer to the start of the query response inside the RNDIS message buffer - * \param[out] ResponseSize Pointer to the size in bytes of the response data being sent to the host - * - * \return Boolean \c true if the query was handled, \c false otherwise - */ -static bool ProcessNDISQuery(const uint32_t OId, void* QueryData, uint16_t QuerySize, - void* ResponseData, uint16_t* ResponseSize) -{ - /* Handler for REMOTE_NDIS_QUERY_MSG messages */ - - switch (OId) - { - case OID_GEN_SUPPORTED_LIST: - *ResponseSize = sizeof(AdapterSupportedOIDList); - - /* Copy the list of supported NDIS OID tokens to the response buffer */ - memcpy_P(ResponseData, AdapterSupportedOIDList, sizeof(AdapterSupportedOIDList)); - - return true; - case OID_GEN_PHYSICAL_MEDIUM: - *ResponseSize = sizeof(uint32_t); - - /* Indicate that the device is a true ethernet link */ - *((uint32_t*)ResponseData) = 0; - - return true; - case OID_GEN_HARDWARE_STATUS: - *ResponseSize = sizeof(uint32_t); - - /* Always indicate hardware ready */ - *((uint32_t*)ResponseData) = NDIS_HardwareStatus_Ready; - - return true; - case OID_GEN_MEDIA_SUPPORTED: - case OID_GEN_MEDIA_IN_USE: - *ResponseSize = sizeof(uint32_t); - - /* Indicate 802.3 (Ethernet) supported by the adapter */ - *((uint32_t*)ResponseData) = REMOTE_NDIS_MEDIUM_802_3; - - return true; - case OID_GEN_VENDOR_ID: - *ResponseSize = sizeof(uint32_t); - - /* Vendor ID 0x0xFFFFFF is reserved for vendors who have not purchased a NDIS VID */ - *((uint32_t*)ResponseData) = 0x00FFFFFF; - - return true; - case OID_GEN_MAXIMUM_FRAME_SIZE: - case OID_GEN_TRANSMIT_BLOCK_SIZE: - case OID_GEN_RECEIVE_BLOCK_SIZE: - *ResponseSize = sizeof(uint32_t); - - /* Indicate that the maximum frame size is the size of the ethernet frame buffer */ - *((uint32_t*)ResponseData) = ETHERNET_FRAME_SIZE_MAX; - - return true; - case OID_GEN_VENDOR_DESCRIPTION: - *ResponseSize = sizeof(AdapterVendorDescription); - - /* Copy vendor description string to the response buffer */ - memcpy_P(ResponseData, AdapterVendorDescription, sizeof(AdapterVendorDescription)); - - return true; - case OID_GEN_MEDIA_CONNECT_STATUS: - *ResponseSize = sizeof(uint32_t); - - /* Always indicate that the adapter is connected to a network */ - *((uint32_t*)ResponseData) = REMOTE_NDIS_MEDIA_STATE_CONNECTED; - - return true; - case OID_GEN_LINK_SPEED: - *ResponseSize = sizeof(uint32_t); - - /* Indicate 10Mb/s link speed */ - *((uint32_t*)ResponseData) = 100000; - - return true; - case OID_802_3_PERMANENT_ADDRESS: - case OID_802_3_CURRENT_ADDRESS: - *ResponseSize = sizeof(MAC_Address_t); - - /* Copy over the fixed adapter MAC to the response buffer */ - memcpy_P(ResponseData, &AdapterMACAddress, sizeof(MAC_Address_t)); - - return true; - case OID_802_3_MAXIMUM_LIST_SIZE: - *ResponseSize = sizeof(uint32_t); - - /* Indicate only one multicast address supported */ - *((uint32_t*)ResponseData) = 1; - - return true; - case OID_GEN_CURRENT_PACKET_FILTER: - *ResponseSize = sizeof(uint32_t); - - /* Indicate the current packet filter mask */ - *((uint32_t*)ResponseData) = CurrPacketFilter; - - return true; - case OID_GEN_XMIT_OK: - case OID_GEN_RCV_OK: - case OID_GEN_XMIT_ERROR: - case OID_GEN_RCV_ERROR: - case OID_GEN_RCV_NO_BUFFER: - case OID_802_3_RCV_ERROR_ALIGNMENT: - case OID_802_3_XMIT_ONE_COLLISION: - case OID_802_3_XMIT_MORE_COLLISIONS: - *ResponseSize = sizeof(uint32_t); - - /* Unused statistic OIDs - always return 0 for each */ - *((uint32_t*)ResponseData) = 0; - - return true; - case OID_GEN_MAXIMUM_TOTAL_SIZE: - *ResponseSize = sizeof(uint32_t); - - /* Indicate maximum overall buffer (Ethernet frame and RNDIS header) the adapter can handle */ - *((uint32_t*)ResponseData) = (sizeof(RNDISMessageBuffer) + ETHERNET_FRAME_SIZE_MAX); - - return true; - default: - return false; - } -} - -/** Processes RNDIS set commands, setting adapter parameters to values given by the host. The requested parameter is given - * as an OID value. - * - * \param[in] OId OId value of the parameter being set - * \param[in] SetData Pointer to the parameter value in the RNDIS message buffer - * \param[in] SetSize Size in bytes of the parameter value being sent by the host - * - * \return Boolean \c true if the set was handled, \c false otherwise - */ -static bool ProcessNDISSet(uint32_t OId, void* SetData, uint16_t SetSize) -{ - /* Handler for REMOTE_NDIS_SET_MSG messages */ - - switch (OId) - { - case OID_GEN_CURRENT_PACKET_FILTER: - /* Save the packet filter mask in case the host queries it again later */ - CurrPacketFilter = *((uint32_t*)SetData); - - /* Set the RNDIS state to initialized if the packet filter is non-zero */ - CurrRNDISState = ((CurrPacketFilter) ? RNDIS_Data_Initialized : RNDIS_Data_Initialized); - - return true; - case OID_802_3_MULTICAST_LIST: - /* Do nothing - throw away the value from the host as it is unused */ - - return true; - default: - return false; - } -} - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.h deleted file mode 100644 index bb54a905e..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/RNDIS.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 RNDIS.c. - */ - -#ifndef _RNDIS_H_ -#define _RNDIS_H_ - - /* Includes: */ - #include - #include - - #include "../RNDISEthernet.h" - #include "Ethernet.h" - - /* External Variables: */ - extern uint8_t RNDISMessageBuffer[]; - extern RNDIS_Message_Header_t* MessageHeader; - extern bool ResponseReady; - extern uint8_t CurrRNDISState; - - /* Function Prototypes: */ - void ProcessRNDISControlMessage(void); - - #if defined(INCLUDE_FROM_RNDIS_C) - static bool ProcessNDISQuery(const uint32_t OId, - void* QueryData, - uint16_t QuerySize, - void* ResponseData, - uint16_t* ResponseSize); - static bool ProcessNDISSet(const uint32_t OId, - void* SetData, - uint16_t SetSize); - #endif - -#endif - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.c deleted file mode 100644 index d7a8e3956..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.c +++ /dev/null @@ -1,631 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - * - * Transmission Control Protocol (TCP) packet handling routines. This protocol handles the reliable in-order transmission - * and reception of packets to and from devices on a network, to "ports" on the device. It is used in situations where data - * delivery must be reliable and correct, e.g. HTTP, TELNET and most other non-streaming protocols. - */ - -#define INCLUDE_FROM_TCP_C -#include "TCP.h" - -/** Port state table array. This contains the current status of TCP ports in the device. To save on space, only open ports are - * stored - closed ports may be overwritten at any time, and the system will assume any ports not present in the array are closed. This - * allows for MAX_OPEN_TCP_PORTS to be less than the number of ports used by the application if desired. - */ -TCP_PortState_t PortStateTable[MAX_OPEN_TCP_PORTS]; - -/** Connection state table array. This contains the current status of TCP connections in the device. To save on space, only active - * (non-closed) connections are stored - closed connections may be overwritten at any time, and the system will assume any connections - * not present in the array are closed. - */ -TCP_ConnectionState_t ConnectionStateTable[MAX_TCP_CONNECTIONS]; - - -/** Task to handle the calling of each registered application's callback function, to process and generate TCP packets at the application - * level. If an application produces a response, this task constructs the appropriate Ethernet frame and places it into the Ethernet OUT - * buffer for later transmission. - */ -void TCP_Task(void) -{ - /* Run each application in sequence, to process incoming and generate outgoing packets */ - for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) - { - /* Find the corresponding port entry in the port table */ - for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++) - { - /* Run the application handler for the port */ - if ((PortStateTable[PTableEntry].Port == ConnectionStateTable[CSTableEntry].Port) && - (PortStateTable[PTableEntry].State == TCP_Port_Open)) - { - PortStateTable[PTableEntry].ApplicationHandler(&ConnectionStateTable[CSTableEntry], - &ConnectionStateTable[CSTableEntry].Info.Buffer); - } - } - } - - /* Bail out early if there is already a frame waiting to be sent in the Ethernet OUT buffer */ - if (FrameOUT.FrameLength) - return; - - /* Send response packets from each application as the TCP packet buffers are filled by the applications */ - for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) - { - /* For each completely received packet, pass it along to the listening application */ - if ((ConnectionStateTable[CSTableEntry].Info.Buffer.Direction == TCP_PACKETDIR_OUT) && - (ConnectionStateTable[CSTableEntry].Info.Buffer.Ready)) - { - Ethernet_Frame_Header_t* FrameOUTHeader = (Ethernet_Frame_Header_t*)&FrameOUT.FrameData; - IP_Header_t* IPHeaderOUT = (IP_Header_t*)&FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t)]; - TCP_Header_t* TCPHeaderOUT = (TCP_Header_t*)&FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t) + - sizeof(IP_Header_t)]; - void* TCPDataOUT = &FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t) + - sizeof(IP_Header_t) + - sizeof(TCP_Header_t)]; - - uint16_t PacketSize = ConnectionStateTable[CSTableEntry].Info.Buffer.Length; - - /* Fill out the TCP data */ - TCPHeaderOUT->SourcePort = ConnectionStateTable[CSTableEntry].Port; - TCPHeaderOUT->DestinationPort = ConnectionStateTable[CSTableEntry].RemotePort; - TCPHeaderOUT->SequenceNumber = SwapEndian_32(ConnectionStateTable[CSTableEntry].Info.SequenceNumberOut); - TCPHeaderOUT->AcknowledgmentNumber = SwapEndian_32(ConnectionStateTable[CSTableEntry].Info.SequenceNumberIn); - TCPHeaderOUT->DataOffset = (sizeof(TCP_Header_t) / sizeof(uint32_t)); - TCPHeaderOUT->WindowSize = SwapEndian_16(TCP_WINDOW_SIZE); - - TCPHeaderOUT->Flags = TCP_FLAG_ACK; - TCPHeaderOUT->UrgentPointer = 0; - TCPHeaderOUT->Checksum = 0; - TCPHeaderOUT->Reserved = 0; - - memcpy(TCPDataOUT, ConnectionStateTable[CSTableEntry].Info.Buffer.Data, PacketSize); - - ConnectionStateTable[CSTableEntry].Info.SequenceNumberOut += PacketSize; - - TCPHeaderOUT->Checksum = TCP_Checksum16(TCPHeaderOUT, &ServerIPAddress, - &ConnectionStateTable[CSTableEntry].RemoteAddress, - (sizeof(TCP_Header_t) + PacketSize)); - - PacketSize += sizeof(TCP_Header_t); - - /* Fill out the response IP header */ - IPHeaderOUT->TotalLength = SwapEndian_16(sizeof(IP_Header_t) + PacketSize); - IPHeaderOUT->TypeOfService = 0; - IPHeaderOUT->HeaderLength = (sizeof(IP_Header_t) / sizeof(uint32_t)); - IPHeaderOUT->Version = 4; - IPHeaderOUT->Flags = 0; - IPHeaderOUT->FragmentOffset = 0; - IPHeaderOUT->Identification = 0; - IPHeaderOUT->HeaderChecksum = 0; - IPHeaderOUT->Protocol = PROTOCOL_TCP; - IPHeaderOUT->TTL = DEFAULT_TTL; - IPHeaderOUT->SourceAddress = ServerIPAddress; - IPHeaderOUT->DestinationAddress = ConnectionStateTable[CSTableEntry].RemoteAddress; - - IPHeaderOUT->HeaderChecksum = Ethernet_Checksum16(IPHeaderOUT, sizeof(IP_Header_t)); - - PacketSize += sizeof(IP_Header_t); - - /* Fill out the response Ethernet frame header */ - FrameOUTHeader->Source = ServerMACAddress; - FrameOUTHeader->Destination = (MAC_Address_t){{0x02, 0x00, 0x02, 0x00, 0x02, 0x00}}; - FrameOUTHeader->EtherType = SwapEndian_16(ETHERTYPE_IPV4); - - PacketSize += sizeof(Ethernet_Frame_Header_t); - - /* Set the response length in the buffer and indicate that a response is ready to be sent */ - FrameOUT.FrameLength = PacketSize; - - ConnectionStateTable[CSTableEntry].Info.Buffer.Ready = false; - - break; - } - } -} - -/** Initializes the TCP protocol handler, clearing the port and connection state tables. This must be called before TCP packets are - * processed. - */ -void TCP_Init(void) -{ - /* Initialize the port state table with all CLOSED entries */ - for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++) - PortStateTable[PTableEntry].State = TCP_Port_Closed; - - /* Initialize the connection table with all CLOSED entries */ - for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) - ConnectionStateTable[CSTableEntry].State = TCP_Connection_Closed; -} - -/** Sets the state and callback handler of the given port, specified in big endian to the given state. - * - * \param[in] Port Port whose state and callback function to set, specified in big endian - * \param[in] State New state of the port, a value from the \ref TCP_PortStates_t enum - * \param[in] Handler Application callback handler for the port - * - * \return Boolean \c true if the port state was set, \c false otherwise (no more space in the port state table) - */ -bool TCP_SetPortState(const uint16_t Port, - const uint8_t State, - void (*Handler)(TCP_ConnectionState_t*, TCP_ConnectionBuffer_t*)) -{ - /* Note, Port number should be specified in BIG endian to simplify network code */ - - /* Check to see if the port entry is already in the port state table */ - for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++) - { - /* Find existing entry for the port in the table, update it if found */ - if (PortStateTable[PTableEntry].Port == Port) - { - PortStateTable[PTableEntry].State = State; - PortStateTable[PTableEntry].ApplicationHandler = Handler; - return true; - } - } - - /* Check if trying to open the port -- if so we need to find an unused (closed) entry and replace it */ - if (State == TCP_Port_Open) - { - for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++) - { - /* Find a closed port entry in the table, change it to the given port and state */ - if (PortStateTable[PTableEntry].State == TCP_Port_Closed) - { - PortStateTable[PTableEntry].Port = Port; - PortStateTable[PTableEntry].State = State; - PortStateTable[PTableEntry].ApplicationHandler = Handler; - return true; - } - } - - /* Port not in table and no room to add it, return failure */ - return false; - } - else - { - /* Port not in table but trying to close it, so operation successful */ - return true; - } -} - -/** Retrieves the current state of a given TCP port, specified in big endian. - * - * \param[in] Port TCP port whose state is to be retrieved, given in big-endian - * - * \return A value from the \ref TCP_PortStates_t enum - */ -uint8_t TCP_GetPortState(const uint16_t Port) -{ - /* Note, Port number should be specified in BIG endian to simplify network code */ - - for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++) - { - /* Find existing entry for the port in the table, return the port status if found */ - if (PortStateTable[PTableEntry].Port == Port) - return PortStateTable[PTableEntry].State; - } - - /* Port not in table, assume closed */ - return TCP_Port_Closed; -} - -/** Sets the connection state of the given port, remote address and remote port to the given TCP connection state. If the - * connection exists in the connection state table it is updated, otherwise it is created if possible. - * - * \param[in] Port TCP port of the connection on the device, specified in big endian - * \param[in] RemoteAddress Remote protocol IP address of the connected device - * \param[in] RemotePort TCP port of the remote device in the connection, specified in big endian - * \param[in] State TCP connection state, a value from the \ref TCP_ConnectionStates_t enum - * - * \return Boolean \c true if the connection was updated or created, \c false otherwise (no more space in the connection state table) - */ -bool TCP_SetConnectionState(const uint16_t Port, - const IP_Address_t* RemoteAddress, - const uint16_t RemotePort, - const uint8_t State) -{ - /* Note, Port number should be specified in BIG endian to simplify network code */ - - for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) - { - /* Find port entry in the table */ - if ((ConnectionStateTable[CSTableEntry].Port == Port) && - IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, RemoteAddress) && - ConnectionStateTable[CSTableEntry].RemotePort == RemotePort) - { - ConnectionStateTable[CSTableEntry].State = State; - return true; - } - } - - for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) - { - /* Find empty entry in the table */ - if (ConnectionStateTable[CSTableEntry].State == TCP_Connection_Closed) - { - ConnectionStateTable[CSTableEntry].Port = Port; - ConnectionStateTable[CSTableEntry].RemoteAddress = *RemoteAddress; - ConnectionStateTable[CSTableEntry].RemotePort = RemotePort; - ConnectionStateTable[CSTableEntry].State = State; - return true; - } - } - - return false; -} - -/** Retrieves the current state of a given TCP connection to a host. - * - * \param[in] Port TCP port on the device in the connection, specified in big endian - * \param[in] RemoteAddress Remote protocol IP address of the connected host - * \param[in] RemotePort Remote TCP port of the connected host, specified in big endian - * - * \return A value from the \ref TCP_ConnectionStates_t enum - */ -uint8_t TCP_GetConnectionState(const uint16_t Port, - const IP_Address_t* RemoteAddress, - const uint16_t RemotePort) -{ - /* Note, Port number should be specified in BIG endian to simplify network code */ - - for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) - { - /* Find port entry in the table */ - if ((ConnectionStateTable[CSTableEntry].Port == Port) && - IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, RemoteAddress) && - ConnectionStateTable[CSTableEntry].RemotePort == RemotePort) - - { - return ConnectionStateTable[CSTableEntry].State; - } - } - - return TCP_Connection_Closed; -} - -/** Retrieves the connection info structure of a given connection to a host. - * - * \param[in] Port TCP port on the device in the connection, specified in big endian - * \param[in] RemoteAddress Remote protocol IP address of the connected host - * \param[in] RemotePort Remote TCP port of the connected host, specified in big endian - * - * \return ConnectionInfo structure of the connection if found, NULL otherwise - */ -TCP_ConnectionInfo_t* TCP_GetConnectionInfo(const uint16_t Port, - const IP_Address_t* RemoteAddress, - const uint16_t RemotePort) -{ - /* Note, Port number should be specified in BIG endian to simplify network code */ - - for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) - { - /* Find port entry in the table */ - if ((ConnectionStateTable[CSTableEntry].Port == Port) && - IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, RemoteAddress) && - ConnectionStateTable[CSTableEntry].RemotePort == RemotePort) - { - return &ConnectionStateTable[CSTableEntry].Info; - } - } - - return NULL; -} - -/** Processes a TCP packet inside an Ethernet frame, and writes the appropriate response - * to the output Ethernet frame if one is created by a application handler. - * - * \param[in] IPHeaderInStart Pointer to the start of the incoming packet's IP header - * \param[in] TCPHeaderInStart Pointer to the start of the incoming packet's TCP header - * \param[out] TCPHeaderOutStart Pointer to the start of the outgoing packet's TCP header - * - * \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE if no - * response was generated, NO_PROCESS if the packet processing was deferred until the - * next Ethernet packet handler iteration - */ -int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart, - void* TCPHeaderInStart, - void* TCPHeaderOutStart) -{ - IP_Header_t* IPHeaderIN = (IP_Header_t*)IPHeaderInStart; - TCP_Header_t* TCPHeaderIN = (TCP_Header_t*)TCPHeaderInStart; - TCP_Header_t* TCPHeaderOUT = (TCP_Header_t*)TCPHeaderOutStart; - - TCP_ConnectionInfo_t* ConnectionInfo; - - DecodeTCPHeader(TCPHeaderInStart); - - bool PacketResponse = false; - - /* Check if the destination port is open and allows incoming connections */ - if (TCP_GetPortState(TCPHeaderIN->DestinationPort) == TCP_Port_Open) - { - /* Detect SYN from host to start a connection */ - if (TCPHeaderIN->Flags & TCP_FLAG_SYN) - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort, TCP_Connection_Listen); - - /* Detect RST from host to abort existing connection */ - if (TCPHeaderIN->Flags & TCP_FLAG_RST) - { - if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_Closed)) - { - TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK); - PacketResponse = true; - } - } - else - { - /* Process the incoming TCP packet based on the current connection state for the sender and port */ - switch (TCP_GetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort)) - { - case TCP_Connection_Listen: - if (TCPHeaderIN->Flags == TCP_FLAG_SYN) - { - /* SYN connection starts a connection with a peer */ - if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_SYNReceived)) - { - TCPHeaderOUT->Flags = (TCP_FLAG_SYN | TCP_FLAG_ACK); - - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort); - - ConnectionInfo->SequenceNumberIn = (SwapEndian_32(TCPHeaderIN->SequenceNumber) + 1); - ConnectionInfo->SequenceNumberOut = 0; - ConnectionInfo->Buffer.InUse = false; - } - else - { - TCPHeaderOUT->Flags = TCP_FLAG_RST; - } - - PacketResponse = true; - } - - break; - case TCP_Connection_SYNReceived: - if (TCPHeaderIN->Flags == TCP_FLAG_ACK) - { - /* ACK during the connection process completes the connection to a peer */ - - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_Established); - - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort); - - ConnectionInfo->SequenceNumberOut++; - } - - break; - case TCP_Connection_Established: - if (TCPHeaderIN->Flags == (TCP_FLAG_FIN | TCP_FLAG_ACK)) - { - /* FIN ACK when connected to a peer starts the finalization process */ - - TCPHeaderOUT->Flags = (TCP_FLAG_FIN | TCP_FLAG_ACK); - PacketResponse = true; - - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_CloseWait); - - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort); - - ConnectionInfo->SequenceNumberIn++; - ConnectionInfo->SequenceNumberOut++; - } - else if ((TCPHeaderIN->Flags == TCP_FLAG_ACK) || (TCPHeaderIN->Flags == (TCP_FLAG_ACK | TCP_FLAG_PSH))) - { - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort); - - /* Check if the buffer is currently in use either by a buffered data to send, or receive */ - if ((ConnectionInfo->Buffer.InUse == false) && (ConnectionInfo->Buffer.Ready == false)) - { - ConnectionInfo->Buffer.Direction = TCP_PACKETDIR_IN; - ConnectionInfo->Buffer.InUse = true; - ConnectionInfo->Buffer.Length = 0; - } - - /* Check if the buffer has been claimed by us to read in data from the peer */ - if ((ConnectionInfo->Buffer.Direction == TCP_PACKETDIR_IN) && - (ConnectionInfo->Buffer.Length != TCP_WINDOW_SIZE)) - { - uint16_t IPOffset = (IPHeaderIN->HeaderLength * sizeof(uint32_t)); - uint16_t TCPOffset = (TCPHeaderIN->DataOffset * sizeof(uint32_t)); - uint16_t DataLength = (SwapEndian_16(IPHeaderIN->TotalLength) - IPOffset - TCPOffset); - - /* Copy the packet data into the buffer */ - memcpy(&ConnectionInfo->Buffer.Data[ConnectionInfo->Buffer.Length], - &((uint8_t*)TCPHeaderInStart)[TCPOffset], - DataLength); - - ConnectionInfo->SequenceNumberIn += DataLength; - ConnectionInfo->Buffer.Length += DataLength; - - /* Check if the buffer is full or if the PSH flag is set, if so indicate buffer ready */ - if ((!(TCP_WINDOW_SIZE - ConnectionInfo->Buffer.Length)) || (TCPHeaderIN->Flags & TCP_FLAG_PSH)) - { - ConnectionInfo->Buffer.InUse = false; - ConnectionInfo->Buffer.Ready = true; - - TCPHeaderOUT->Flags = TCP_FLAG_ACK; - PacketResponse = true; - } - } - else - { - /* Buffer is currently in use by the application, defer processing of the incoming packet */ - return NO_PROCESS; - } - } - - break; - case TCP_Connection_Closing: - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort); - - TCPHeaderOUT->Flags = (TCP_FLAG_ACK | TCP_FLAG_FIN); - PacketResponse = true; - - ConnectionInfo->Buffer.InUse = false; - - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_FINWait1); - - break; - case TCP_Connection_FINWait1: - if (TCPHeaderIN->Flags == (TCP_FLAG_FIN | TCP_FLAG_ACK)) - { - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort); - - TCPHeaderOUT->Flags = TCP_FLAG_ACK; - PacketResponse = true; - - ConnectionInfo->SequenceNumberIn++; - ConnectionInfo->SequenceNumberOut++; - - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_Closed); - } - else if (TCPHeaderIN->Flags == TCP_FLAG_ACK) - { - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_FINWait2); - } - - break; - case TCP_Connection_FINWait2: - if (TCPHeaderIN->Flags == (TCP_FLAG_FIN | TCP_FLAG_ACK)) - { - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort); - - TCPHeaderOUT->Flags = TCP_FLAG_ACK; - PacketResponse = true; - - ConnectionInfo->SequenceNumberIn++; - ConnectionInfo->SequenceNumberOut++; - - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_Closed); - } - - break; - case TCP_Connection_CloseWait: - if (TCPHeaderIN->Flags == TCP_FLAG_ACK) - { - TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort, TCP_Connection_Closed); - } - - break; - } - } - } - else - { - /* Port is not open, indicate via a RST/ACK response to the sender */ - TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK); - PacketResponse = true; - } - - /* Check if we need to respond to the sent packet */ - if (PacketResponse) - { - ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, - TCPHeaderIN->SourcePort); - - TCPHeaderOUT->SourcePort = TCPHeaderIN->DestinationPort; - TCPHeaderOUT->DestinationPort = TCPHeaderIN->SourcePort; - TCPHeaderOUT->SequenceNumber = SwapEndian_32(ConnectionInfo->SequenceNumberOut); - TCPHeaderOUT->AcknowledgmentNumber = SwapEndian_32(ConnectionInfo->SequenceNumberIn); - TCPHeaderOUT->DataOffset = (sizeof(TCP_Header_t) / sizeof(uint32_t)); - - if (!(ConnectionInfo->Buffer.InUse)) - TCPHeaderOUT->WindowSize = SwapEndian_16(TCP_WINDOW_SIZE); - else - TCPHeaderOUT->WindowSize = SwapEndian_16(TCP_WINDOW_SIZE - ConnectionInfo->Buffer.Length); - - TCPHeaderOUT->UrgentPointer = 0; - TCPHeaderOUT->Checksum = 0; - TCPHeaderOUT->Reserved = 0; - - TCPHeaderOUT->Checksum = TCP_Checksum16(TCPHeaderOUT, &IPHeaderIN->DestinationAddress, - &IPHeaderIN->SourceAddress, sizeof(TCP_Header_t)); - - return sizeof(TCP_Header_t); - } - - return NO_RESPONSE; -} - -/** Calculates the appropriate TCP checksum, consisting of the addition of the one's compliment of each word, - * complimented. - * - * \param[in] TCPHeaderOutStart Pointer to the start of the packet's outgoing TCP header - * \param[in] SourceAddress Source protocol IP address of the outgoing IP header - * \param[in] DestinationAddress Destination protocol IP address of the outgoing IP header - * \param[in] TCPOutSize Size in bytes of the TCP data header and payload - * - * \return A 16-bit TCP checksum value - */ -static uint16_t TCP_Checksum16(void* TCPHeaderOutStart, - const IP_Address_t* SourceAddress, - const IP_Address_t* DestinationAddress, - uint16_t TCPOutSize) -{ - uint32_t Checksum = 0; - - /* TCP/IP checksums are the addition of the one's compliment of each word including the IP pseudo-header, - complimented */ - - Checksum += ((uint16_t*)SourceAddress)[0]; - Checksum += ((uint16_t*)SourceAddress)[1]; - Checksum += ((uint16_t*)DestinationAddress)[0]; - Checksum += ((uint16_t*)DestinationAddress)[1]; - Checksum += SwapEndian_16(PROTOCOL_TCP); - Checksum += SwapEndian_16(TCPOutSize); - - for (uint16_t CurrWord = 0; CurrWord < (TCPOutSize >> 1); CurrWord++) - Checksum += ((uint16_t*)TCPHeaderOutStart)[CurrWord]; - - if (TCPOutSize & 0x01) - Checksum += (((uint16_t*)TCPHeaderOutStart)[TCPOutSize >> 1] & 0x00FF); - - while (Checksum & 0xFFFF0000) - Checksum = ((Checksum & 0xFFFF) + (Checksum >> 16)); - - return ~Checksum; -} - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.h deleted file mode 100644 index 0d96430ba..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.h +++ /dev/null @@ -1,260 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 TCP.c. - */ - -#ifndef _TCP_H_ -#define _TCP_H_ - - /* Includes: */ - #include - #include - - #include "EthernetProtocols.h" - #include "Ethernet.h" - #include "ProtocolDecoders.h" - - /* Macros: */ - /** Maximum number of TCP ports which can be open at the one time. */ - #define MAX_OPEN_TCP_PORTS 1 - - /** Maximum number of TCP connections which can be sustained at the one time. */ - #define MAX_TCP_CONNECTIONS 3 - - /** TCP window size, giving the maximum number of bytes which can be buffered at the one time. */ - #define TCP_WINDOW_SIZE 512 - - /** Port number for HTTP transmissions. */ - #define TCP_PORT_HTTP SwapEndian_16(80) - - /** Data direction indicator for a TCP application buffer, indicating data from host-to-device. */ - #define TCP_PACKETDIR_IN false - - /** Data direction indicator for a TCP application buffer, indicating data from device-to-host. */ - #define TCP_PACKETDIR_OUT true - - /** Congestion Window Reduced TCP flag mask. */ - #define TCP_FLAG_CWR (1 << 7) - - /** Explicit Congestion Notification TCP flag mask. */ - #define TCP_FLAG_ECE (1 << 6) - - /** Urgent TCP flag mask. */ - #define TCP_FLAG_URG (1 << 5) - - /** Data Acknowledge TCP flag mask. */ - #define TCP_FLAG_ACK (1 << 4) - - /** Data Push TCP flag mask. */ - #define TCP_FLAG_PSH (1 << 3) - - /** Reset TCP flag mask. */ - #define TCP_FLAG_RST (1 << 2) - - /** Synchronize TCP flag mask. */ - #define TCP_FLAG_SYN (1 << 1) - - /** Connection Finalize TCP flag mask. */ - #define TCP_FLAG_FIN (1 << 0) - - /** Application macro: Determines if the given application buffer contains a packet received from the host - * - * \param[in] Buffer Application buffer to check - * - * \return Boolean \c true if the buffer contains a packet from the host, \c false otherwise - */ - #define TCP_APP_HAS_RECEIVED_PACKET(Buffer) (Buffer->Ready && (Buffer->Direction == TCP_PACKETDIR_IN)) - - /** Application macro: Indicates if the application buffer is currently locked by the application for device-to-host transfers. - * - * \param[in] Buffer Application buffer to check - * - * \return Boolean \c true if the buffer has been captured by the application for device-to-host transmissions, \c false otherwise - */ - #define TCP_APP_HAVE_CAPTURED_BUFFER(Buffer) (!(Buffer->Ready) && Buffer->InUse && \ - (Buffer->Direction == TCP_PACKETDIR_OUT)) - - /** Application macro: Indicates if the application can lock the buffer for multiple continued device-to-host transmissions. - * - * \param[in] Buffer Application buffer to check - * - * \return Boolean \c true if the buffer may be captured by the application for device-to-host transmissions, \c false otherwise - */ - #define TCP_APP_CAN_CAPTURE_BUFFER(Buffer) Buffer->InUse - - /** Application macro: Captures the application buffer, locking it for device-to-host transmissions only. This should be - * performed when the application needs to transmit several packets worth of data in succession with no interruptions from the host. - * - * \pre The application must check that the buffer can be locked first using TCP_APP_CAN_CAPTURE_BUFFER(). - * - * \param[in] Buffer Application buffer to lock - */ - #define TCP_APP_CAPTURE_BUFFER(Buffer) do { Buffer->Direction = TCP_PACKETDIR_OUT; Buffer->InUse = true; } while (0) - - /** Application macro: Releases a captured application buffer, allowing for host-to-device packets to be received. - * - * \param[in] Buffer Application buffer to release - */ - #define TCP_APP_RELEASE_BUFFER(Buffer) do { Buffer->InUse = false; } while (0) - - /** Application macro: Sends the contents of the given application buffer to the host. - * - * \param[in] Buffer Application buffer to send - * \param[in] Len Length of data contained in the buffer - */ - #define TCP_APP_SEND_BUFFER(Buffer, Len) do { Buffer->Direction = TCP_PACKETDIR_OUT; Buffer->Length = Len; Buffer->Ready = true; } while (0) - - /** Application macro: Clears the application buffer, ready for a packet to be written to it. - * - * \param[in] Buffer Application buffer to clear - */ - #define TCP_APP_CLEAR_BUFFER(Buffer) do { Buffer->Ready = false; Buffer->Length = 0; } while (0) - - /** Application macro: Closes an open connection to a host. - * - * \param[in] Connection Open TCP connection to close - */ - #define TCP_APP_CLOSECONNECTION(Connection) do { Connection->State = TCP_Connection_Closing; } while (0) - - /* Enums: */ - /** Enum for possible TCP port states. */ - enum TCP_PortStates_t - { - TCP_Port_Closed = 0, /**< TCP port closed, no connections to a host may be made on this port. */ - TCP_Port_Open = 1, /**< TCP port open, connections to a host may be made on this port. */ - }; - - /** Enum for possible TCP connection states. */ - enum TCP_ConnectionStates_t - { - TCP_Connection_Listen = 0, /**< Listening for a connection from a host */ - TCP_Connection_SYNSent = 1, /**< Unused */ - TCP_Connection_SYNReceived = 2, /**< SYN received, waiting for ACK */ - TCP_Connection_Established = 3, /**< Connection established in both directions */ - TCP_Connection_FINWait1 = 4, /**< Closing, waiting for ACK */ - TCP_Connection_FINWait2 = 5, /**< Closing, waiting for FIN ACK */ - TCP_Connection_CloseWait = 6, /**< Closing, waiting for ACK */ - TCP_Connection_Closing = 7, /**< Unused */ - TCP_Connection_LastACK = 8, /**< Unused */ - TCP_Connection_TimeWait = 9, /**< Unused */ - TCP_Connection_Closed = 10, /**< Connection closed in both directions */ - }; - - /* Type Defines: */ - /** Type define for a TCP connection buffer structure, including size, data and direction. */ - typedef struct - { - uint16_t Length; /**< Length of data in the TCP application buffer */ - uint8_t Data[TCP_WINDOW_SIZE]; /**< TCP application data buffer */ - bool Direction; /**< Buffer transmission direction, either TCP_PACKETDIR_IN or TCP_PACKETDIR_OUT */ - bool Ready; /**< If data from host, indicates buffer ready to be read, otherwise indicates - * buffer ready to be sent to the host - */ - bool InUse; /**< Indicates if the buffer is locked to to the current direction, and cannot be changed */ - } TCP_ConnectionBuffer_t; - - /** Type define for a TCP connection information structure. */ - typedef struct - { - uint32_t SequenceNumberIn; /**< Current TCP sequence number for host-to-device */ - uint32_t SequenceNumberOut; /**< Current TCP sequence number for device-to-host */ - TCP_ConnectionBuffer_t Buffer; /**< Connection application data buffer */ - } TCP_ConnectionInfo_t; - - /** Type define for a complete TCP connection state. */ - typedef struct - { - uint16_t Port; /**< Connection port number on the device */ - uint16_t RemotePort; /**< Connection port number on the host */ - IP_Address_t RemoteAddress; /**< Connection protocol IP address of the host */ - TCP_ConnectionInfo_t Info; /**< Connection information, including application buffer */ - uint8_t State; /**< Current connection state, a value from the \ref TCP_ConnectionStates_t enum */ - } TCP_ConnectionState_t; - - /** Type define for a TCP port state. */ - typedef struct - { - uint16_t Port; /**< TCP port number on the device */ - uint8_t State; /**< Current port state, a value from the \ref TCP_PortStates_t enum */ - void (*ApplicationHandler) (TCP_ConnectionState_t* ConnectionState, - TCP_ConnectionBuffer_t* Buffer); /**< Port application handler */ - } TCP_PortState_t; - - /** Type define for a TCP packet header. */ - typedef struct - { - uint16_t SourcePort; /**< Source port of the TCP packet */ - uint16_t DestinationPort; /**< Destination port of the TCP packet */ - - uint32_t SequenceNumber; /**< Data sequence number of the packet */ - uint32_t AcknowledgmentNumber; /**< Data acknowledgment number of the packet */ - - unsigned Reserved : 4; /**< Reserved, must be all 0 */ - unsigned DataOffset : 4; /**< Offset of the data from the start of the header, in 4 byte chunks */ - uint8_t Flags; /**< TCP packet flags */ - uint16_t WindowSize; /**< Current data window size (bytes remaining in reception buffer) */ - - uint16_t Checksum; /**< TCP checksum */ - uint16_t UrgentPointer; /**< Urgent data pointer */ - } TCP_Header_t; - - /* Function Prototypes: */ - void TCP_Init(void); - void TCP_Task(void); - bool TCP_SetPortState(const uint16_t Port, - const uint8_t State, - void (*Handler)(TCP_ConnectionState_t*, TCP_ConnectionBuffer_t*)); - uint8_t TCP_GetPortState(const uint16_t Port); - bool TCP_SetConnectionState(const uint16_t Port, - const IP_Address_t* RemoteAddress, - const uint16_t RemotePort, - const uint8_t State); - uint8_t TCP_GetConnectionState(const uint16_t Port, - const IP_Address_t* RemoteAddress, - const uint16_t RemotePort); - TCP_ConnectionInfo_t* TCP_GetConnectionInfo(const uint16_t Port, - const IP_Address_t* RemoteAddress, - const uint16_t RemotePort); - int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart, - void* TCPHeaderInStart, - void* TCPHeaderOutStart); - - #if defined(INCLUDE_FROM_TCP_C) - static uint16_t TCP_Checksum16(void* TCPHeaderOutStart, - const IP_Address_t* SourceAddress, - const IP_Address_t* DestinationAddress, - uint16_t TCPOutSize); - #endif - -#endif - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.c deleted file mode 100644 index 95911fc5d..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - * - * User Datagram Protocol (UDP) packet handling routines. This protocol handles high throughput, low - * reliability packets which are typically used to encapsulate streaming data. - */ - -#define INCLUDE_FROM_UDP_C -#include "UDP.h" - -/** Processes a UDP packet inside an Ethernet frame, and writes the appropriate response - * to the output Ethernet frame if a sub-protocol handler has created a response packet. - * - * \param[in] IPHeaderInStart Pointer to the start of the incoming packet's IP header - * \param[in] UDPHeaderInStart Pointer to the start of the incoming packet's UDP header - * \param[out] UDPHeaderOutStart Pointer to the start of the outgoing packet's UDP header - * - * \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise - */ -int16_t UDP_ProcessUDPPacket(void* IPHeaderInStart, - void* UDPHeaderInStart, - void* UDPHeaderOutStart) -{ - UDP_Header_t* UDPHeaderIN = (UDP_Header_t*)UDPHeaderInStart; - UDP_Header_t* UDPHeaderOUT = (UDP_Header_t*)UDPHeaderOutStart; - - int16_t RetSize = NO_RESPONSE; - - DecodeUDPHeader(UDPHeaderInStart); - - switch (SwapEndian_16(UDPHeaderIN->DestinationPort)) - { - case UDP_PORT_DHCP_REQUEST: - RetSize = DHCP_ProcessDHCPPacket(IPHeaderInStart, - &((uint8_t*)UDPHeaderInStart)[sizeof(UDP_Header_t)], - &((uint8_t*)UDPHeaderOutStart)[sizeof(UDP_Header_t)]); - break; - } - - /* Check to see if the protocol processing routine has filled out a response */ - if (RetSize > 0) - { - /* Fill out the response UDP packet header */ - UDPHeaderOUT->SourcePort = UDPHeaderIN->DestinationPort; - UDPHeaderOUT->DestinationPort = UDPHeaderIN->SourcePort; - UDPHeaderOUT->Checksum = 0; - UDPHeaderOUT->Length = SwapEndian_16(sizeof(UDP_Header_t) + RetSize); - - /* Return the size of the response so far */ - return (sizeof(UDP_Header_t) + RetSize); - } - - return NO_RESPONSE; -} - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.h deleted file mode 100644 index ec191c4cf..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/UDP.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 UDP.c. - */ - -#ifndef _UDP_H_ -#define _UDP_H_ - - /* Includes: */ - #include - - #include "EthernetProtocols.h" - #include "Ethernet.h" - #include "ProtocolDecoders.h" - #include "DHCP.h" - - /* Macros: */ - /** Source UDP port for a DHCP request. */ - #define UDP_PORT_DHCP_REQUEST 67 - - /** Destination UDP port for a DHCP reply. */ - #define UDP_PORT_DHCP_REPLY 68 - - /** Source UDP port for a DNS request/response. */ - #define UDP_PORT_DNS 53 - - /* Type Defines: */ - /** Type define for a UDP packet header. */ - typedef struct - { - uint16_t SourcePort; /**< Packet source port */ - uint16_t DestinationPort; /**< Packet destination port */ - uint16_t Length; /**< Total packet length, in bytes */ - uint16_t Checksum; /**< Optional UDP packet checksum */ - } UDP_Header_t; - - /* Function Prototypes: */ - int16_t UDP_ProcessUDPPacket(void* IPHeaderInStart, - void* UDPHeaderInStart, - void* UDPHeaderOutStart); - -#endif - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c deleted file mode 100644 index 925973c7d..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 - * - * Simple webserver application for demonstrating the RNDIS demo and TCP/IP stack. This - * application will serve up a static HTTP webpage when requested by the host. - */ - -#include "Webserver.h" - -/** HTTP server response header, for transmission before the page contents. This indicates to the host that a page exists at the - * given location, and gives extra connection information. - */ -const char PROGMEM HTTP200Header[] = "HTTP/1.1 200 OK\r\n" - "Server: LUFA RNDIS\r\n" - "Content-type: text/html\r\n" - "Connection: close\r\n\r\n"; - -/** HTTP server response header, for transmission before a resource not found error. This indicates to the host that the given - * given URL is invalid, and gives extra error information. - */ -const char PROGMEM HTTP404Header[] = "HTTP/1.1 404 Not Found\r\n" - "Server: LUFA RNDIS\r\n" - "Connection: close\r\n\r\n"; - -/** HTTP page to serve to the host when a HTTP request is made. This page is too long for a single response, thus it is automatically - * broken up into smaller blocks and sent as a series of packets each time the webserver application callback is run. - */ -const char PROGMEM HTTPPage[] = - "" - " " - " " - " LUFA Webserver Demo" - " " - " " - " " - "

Hello from your USB AVR!

" - "

" - " Hello! Welcome to the LUFA RNDIS Demo Webserver test page, running on your USB AVR via the LUFA library. This demonstrates the HTTP webserver, TCP/IP stack and RNDIS demo all running atop the LUFA USB stack." - "

" - " Project Information: http://www.lufa-lib.org." - "


" - " LUFA Version: " LUFA_VERSION_STRING - "

" - " " - ""; - - -/** Initializes the Webserver application, opening the appropriate HTTP port in the TCP handler and registering the application - * callback routine for packets sent to the HTTP protocol port. - */ -void Webserver_Init(void) -{ - /* Open the HTTP port in the TCP protocol so that HTTP connections to the device can be established */ - TCP_SetPortState(TCP_PORT_HTTP, TCP_Port_Open, Webserver_ApplicationCallback); -} - -/** Indicates if a given request equals the given HTTP command. - * - * \param[in] RequestHeader HTTP request made by the host - * \param[in] Command HTTP command to compare the request to - * - * \return Boolean \c true if the command matches the request, \c false otherwise - */ -static bool IsHTTPCommand(uint8_t* RequestHeader, - char* Command) -{ - /* Returns true if the non null terminated string in RequestHeader matches the null terminated string Command */ - return (strncmp((char*)RequestHeader, Command, strlen(Command)) == 0); -} - -/** Application callback routine, executed each time the TCP processing task runs. This callback determines what request - * has been made (if any), and serves up appropriate responses. - * - * \param[in] ConnectionState Pointer to a TCP Connection State structure giving connection information - * \param[in,out] Buffer Pointer to the application's send/receive packet buffer - */ -void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState, - TCP_ConnectionBuffer_t* const Buffer) -{ - char* BufferDataStr = (char*)Buffer->Data; - static uint8_t PageBlock = 0; - - /* Check to see if a packet has been received on the HTTP port from a remote host */ - if (TCP_APP_HAS_RECEIVED_PACKET(Buffer)) - { - if (IsHTTPCommand(Buffer->Data, "GET")) - { - if (IsHTTPCommand(Buffer->Data, "GET / ")) - { - PageBlock = 0; - - /* Copy the HTTP 200 response header into the packet buffer */ - strcpy_P(BufferDataStr, HTTP200Header); - - /* Send the buffer contents to the host */ - TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr)); - - /* Lock the buffer to Device->Host transmissions only while we send the page contents */ - TCP_APP_CAPTURE_BUFFER(Buffer); - } - else - { - /* Copy the HTTP 404 response header into the packet buffer */ - strcpy_P(BufferDataStr, HTTP404Header); - - /* Send the buffer contents to the host */ - TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr)); - - /* All data sent, close the connection */ - TCP_APP_CLOSECONNECTION(ConnectionState); - } - } - else if (IsHTTPCommand(Buffer->Data, "HEAD")) - { - if (IsHTTPCommand(Buffer->Data, "HEAD / ")) - { - /* Copy the HTTP response header into the packet buffer */ - strcpy_P(BufferDataStr, HTTP200Header); - - /* Send the buffer contents to the host */ - TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr)); - } - else - { - /* Copy the HTTP response header into the packet buffer */ - strcpy_P(BufferDataStr, HTTP404Header); - - /* Send the buffer contents to the host */ - TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr)); - } - - /* All data sent, close the connection */ - TCP_APP_CLOSECONNECTION(ConnectionState); - } - else if (IsHTTPCommand(Buffer->Data, "TRACE")) - { - /* Echo the host's query back to the host */ - TCP_APP_SEND_BUFFER(Buffer, Buffer->Length); - - /* All data sent, close the connection */ - TCP_APP_CLOSECONNECTION(ConnectionState); - } - else - { - /* Unknown request, just clear the buffer (drop the packet) */ - TCP_APP_CLEAR_BUFFER(Buffer); - } - } - else if (TCP_APP_HAVE_CAPTURED_BUFFER(Buffer)) - { - uint16_t RemLength = strlen_P(&HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE]); - uint16_t Length; - - /* Determine the length of the loaded block */ - Length = MIN(RemLength, HTTP_REPLY_BLOCK_SIZE); - - /* Copy the next buffer sized block of the page to the packet buffer */ - strncpy_P(BufferDataStr, &HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE], Length); - - /* Send the buffer contents to the host */ - TCP_APP_SEND_BUFFER(Buffer, Length); - - /* Check to see if the entire page has been sent */ - if (PageBlock++ == (sizeof(HTTPPage) / HTTP_REPLY_BLOCK_SIZE)) - { - /* Unlock the buffer so that the host can fill it with future packets */ - TCP_APP_RELEASE_BUFFER(Buffer); - - /* Close the connection to the host */ - TCP_APP_CLOSECONNECTION(ConnectionState); - } - } -} - diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.h deleted file mode 100644 index 8307d46da..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 Webserver.c. - */ - -#ifndef _WEBSERVER_H_ -#define _WEBSERVER_H_ - - /* Includes: */ - #include - #include - - #include - - #include "TCP.h" - - /* Macros: */ - /** Maximum size of a HTTP response per transmission */ - #define HTTP_REPLY_BLOCK_SIZE 128 - - /* Function Prototypes: */ - void Webserver_Init(void); - void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState, - TCP_ConnectionBuffer_t* const Buffer); - -#endif - -- cgit v1.2.3