From 60b30c036397cb5627fa374bb930794b225daa29 Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Fri, 7 Jul 2017 11:55:23 -0400
Subject: Squashed 'lib/lufa/' content from commit 385d40300
git-subtree-dir: lib/lufa
git-subtree-split: 385d4030035dbaf41591309dbde47653bd03841b
---
Projects/Webserver/Config/AppConfig.h | 73 +
Projects/Webserver/Config/LUFAConfig.h | 93 +
Projects/Webserver/Descriptors.c | 295 ++
Projects/Webserver/Descriptors.h | 128 +
Projects/Webserver/LUFA Webserver RNDIS.inf | 59 +
Projects/Webserver/Lib/DHCPClientApp.c | 208 ++
Projects/Webserver/Lib/DHCPClientApp.h | 69 +
Projects/Webserver/Lib/DHCPCommon.c | 103 +
Projects/Webserver/Lib/DHCPCommon.h | 159 +
Projects/Webserver/Lib/DHCPServerApp.c | 265 ++
Projects/Webserver/Lib/DHCPServerApp.h | 64 +
Projects/Webserver/Lib/DataflashManager.c | 534 ++++
Projects/Webserver/Lib/DataflashManager.h | 87 +
Projects/Webserver/Lib/FATFs/00readme.txt | 135 +
Projects/Webserver/Lib/FATFs/diskio.c | 65 +
Projects/Webserver/Lib/FATFs/diskio.h | 52 +
Projects/Webserver/Lib/FATFs/ff.c | 4139 +++++++++++++++++++++++++++
Projects/Webserver/Lib/FATFs/ff.h | 337 +++
Projects/Webserver/Lib/FATFs/ffconf.h | 190 ++
Projects/Webserver/Lib/FATFs/integer.h | 38 +
Projects/Webserver/Lib/HTTPServerApp.c | 284 ++
Projects/Webserver/Lib/HTTPServerApp.h | 84 +
Projects/Webserver/Lib/SCSI.c | 344 +++
Projects/Webserver/Lib/SCSI.h | 87 +
Projects/Webserver/Lib/TELNETServerApp.c | 163 ++
Projects/Webserver/Lib/TELNETServerApp.h | 71 +
Projects/Webserver/Lib/uIPManagement.c | 298 ++
Projects/Webserver/Lib/uIPManagement.h | 69 +
Projects/Webserver/Lib/uip/clock.c | 37 +
Projects/Webserver/Lib/uip/clock.h | 13 +
Projects/Webserver/Lib/uip/timer.c | 128 +
Projects/Webserver/Lib/uip/timer.h | 87 +
Projects/Webserver/Lib/uip/uip-split.c | 151 +
Projects/Webserver/Lib/uip/uip-split.h | 104 +
Projects/Webserver/Lib/uip/uip.c | 1941 +++++++++++++
Projects/Webserver/Lib/uip/uip.h | 2130 ++++++++++++++
Projects/Webserver/Lib/uip/uip_arp.c | 432 +++
Projects/Webserver/Lib/uip/uip_arp.h | 146 +
Projects/Webserver/Lib/uip/uipopt.h | 740 +++++
Projects/Webserver/USBDeviceMode.c | 162 ++
Projects/Webserver/USBDeviceMode.h | 62 +
Projects/Webserver/USBHostMode.c | 172 ++
Projects/Webserver/USBHostMode.h | 60 +
Projects/Webserver/Webserver.c | 77 +
Projects/Webserver/Webserver.h | 76 +
Projects/Webserver/Webserver.txt | 126 +
Projects/Webserver/asf.xml | 96 +
Projects/Webserver/doxyfile | 2396 ++++++++++++++++
Projects/Webserver/makefile | 46 +
49 files changed, 17675 insertions(+)
create mode 100644 Projects/Webserver/Config/AppConfig.h
create mode 100644 Projects/Webserver/Config/LUFAConfig.h
create mode 100644 Projects/Webserver/Descriptors.c
create mode 100644 Projects/Webserver/Descriptors.h
create mode 100644 Projects/Webserver/LUFA Webserver RNDIS.inf
create mode 100644 Projects/Webserver/Lib/DHCPClientApp.c
create mode 100644 Projects/Webserver/Lib/DHCPClientApp.h
create mode 100644 Projects/Webserver/Lib/DHCPCommon.c
create mode 100644 Projects/Webserver/Lib/DHCPCommon.h
create mode 100644 Projects/Webserver/Lib/DHCPServerApp.c
create mode 100644 Projects/Webserver/Lib/DHCPServerApp.h
create mode 100644 Projects/Webserver/Lib/DataflashManager.c
create mode 100644 Projects/Webserver/Lib/DataflashManager.h
create mode 100644 Projects/Webserver/Lib/FATFs/00readme.txt
create mode 100644 Projects/Webserver/Lib/FATFs/diskio.c
create mode 100644 Projects/Webserver/Lib/FATFs/diskio.h
create mode 100644 Projects/Webserver/Lib/FATFs/ff.c
create mode 100644 Projects/Webserver/Lib/FATFs/ff.h
create mode 100644 Projects/Webserver/Lib/FATFs/ffconf.h
create mode 100644 Projects/Webserver/Lib/FATFs/integer.h
create mode 100644 Projects/Webserver/Lib/HTTPServerApp.c
create mode 100644 Projects/Webserver/Lib/HTTPServerApp.h
create mode 100644 Projects/Webserver/Lib/SCSI.c
create mode 100644 Projects/Webserver/Lib/SCSI.h
create mode 100644 Projects/Webserver/Lib/TELNETServerApp.c
create mode 100644 Projects/Webserver/Lib/TELNETServerApp.h
create mode 100644 Projects/Webserver/Lib/uIPManagement.c
create mode 100644 Projects/Webserver/Lib/uIPManagement.h
create mode 100644 Projects/Webserver/Lib/uip/clock.c
create mode 100644 Projects/Webserver/Lib/uip/clock.h
create mode 100644 Projects/Webserver/Lib/uip/timer.c
create mode 100644 Projects/Webserver/Lib/uip/timer.h
create mode 100644 Projects/Webserver/Lib/uip/uip-split.c
create mode 100644 Projects/Webserver/Lib/uip/uip-split.h
create mode 100644 Projects/Webserver/Lib/uip/uip.c
create mode 100644 Projects/Webserver/Lib/uip/uip.h
create mode 100644 Projects/Webserver/Lib/uip/uip_arp.c
create mode 100644 Projects/Webserver/Lib/uip/uip_arp.h
create mode 100644 Projects/Webserver/Lib/uip/uipopt.h
create mode 100644 Projects/Webserver/USBDeviceMode.c
create mode 100644 Projects/Webserver/USBDeviceMode.h
create mode 100644 Projects/Webserver/USBHostMode.c
create mode 100644 Projects/Webserver/USBHostMode.h
create mode 100644 Projects/Webserver/Webserver.c
create mode 100644 Projects/Webserver/Webserver.h
create mode 100644 Projects/Webserver/Webserver.txt
create mode 100644 Projects/Webserver/asf.xml
create mode 100644 Projects/Webserver/doxyfile
create mode 100644 Projects/Webserver/makefile
(limited to 'Projects/Webserver')
diff --git a/Projects/Webserver/Config/AppConfig.h b/Projects/Webserver/Config/AppConfig.h
new file mode 100644
index 0000000000..30a265767c
--- /dev/null
+++ b/Projects/Webserver/Config/AppConfig.h
@@ -0,0 +1,73 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ * \brief Application Configuration Header File
+ *
+ * This is a header file which is be used to configure some of
+ * the application's compile time options, as an alternative to
+ * specifying the compile time constants supplied through a
+ * makefile or build system.
+ *
+ * For information on what each token does, refer to the
+ * \ref Sec_Options section of the application documentation.
+ */
+
+#ifndef _APP_CONFIG_H_
+#define _APP_CONFIG_H_
+
+ #define ENABLE_DHCP_CLIENT
+ #define ENABLE_DHCP_SERVER
+ #define ENABLE_TELNET_SERVER
+ #define MAX_URI_LENGTH 50
+
+ #define DEVICE_IP_ADDRESS (uint8_t[]){ 10, 0, 0, 2}
+ #define DEVICE_NETMASK (uint8_t[]){255, 255, 255, 0}
+ #define DEVICE_GATEWAY (uint8_t[]){ 10, 0, 0, 1}
+ #define SERVER_MAC_ADDRESS (uint8_t[]){ 1, 0, 1, 0, 1, 0}
+
+ #define UIP_CONF_UDP (defined(ENABLE_DHCP_CLIENT) || defined(ENABLE_DHCP_SERVER))
+ #define UIP_CONF_BROADCAST 1
+ #define UIP_CONF_TCP 1
+ #define UIP_CONF_UDP_CONNS 1
+ #define UIP_CONF_MAX_CONNECTIONS 3
+ #define UIP_CONF_MAX_LISTENPORTS 5
+ #define UIP_CONF_BUFFER_SIZE 1514
+ #define UIP_CONF_LL_802154 0
+ #define UIP_CONF_LL_80211 0
+ #define UIP_CONF_ROUTER 0
+ #define UIP_CONF_ICMP6 0
+ #define UIP_CONF_ICMP_DEST_UNREACH 1
+ #define UIP_URGDATA 0
+ #define UIP_ARCH_CHKSUM 0
+ #define UIP_ARCH_ADD32 0
+ #define UIP_NEIGHBOR_CONF_ADDRTYPE 0
+
+#endif
diff --git a/Projects/Webserver/Config/LUFAConfig.h b/Projects/Webserver/Config/LUFAConfig.h
new file mode 100644
index 0000000000..ba602dbad6
--- /dev/null
+++ b/Projects/Webserver/Config/LUFAConfig.h
@@ -0,0 +1,93 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ * \brief LUFA Library Configuration Header File
+ *
+ * This header file is used to configure LUFA's compile time options,
+ * as an alternative to the compile time constants supplied through
+ * a makefile.
+ *
+ * For information on what each token does, refer to the LUFA
+ * manual section "Summary of Compile Tokens".
+ */
+
+#ifndef _LUFA_CONFIG_H_
+#define _LUFA_CONFIG_H_
+
+ #if (ARCH == ARCH_AVR8)
+
+ /* Non-USB Related Configuration Tokens: */
+// #define DISABLE_TERMINAL_CODES
+
+ /* USB Class Driver Related Tokens: */
+// #define HID_HOST_BOOT_PROTOCOL_ONLY
+// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here}
+// #define HID_USAGE_STACK_DEPTH {Insert Value Here}
+// #define HID_MAX_COLLECTIONS {Insert Value Here}
+// #define HID_MAX_REPORTITEMS {Insert Value Here}
+// #define HID_MAX_REPORT_IDS {Insert Value Here}
+// #define NO_CLASS_DRIVER_AUTOFLUSH
+
+ /* General USB Driver Related Tokens: */
+// #define ORDERED_EP_CONFIG
+ #define USE_STATIC_OPTIONS (USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)
+// #define USB_DEVICE_ONLY
+// #define USB_HOST_ONLY
+// #define USB_STREAM_TIMEOUT_MS {Insert Value Here}
+// #define NO_LIMITED_CONTROLLER_CONNECT
+// #define NO_SOF_EVENTS
+
+ /* USB Device Mode Driver Related Tokens: */
+// #define USE_RAM_DESCRIPTORS
+ #define USE_FLASH_DESCRIPTORS
+// #define USE_EEPROM_DESCRIPTORS
+// #define NO_INTERNAL_SERIAL
+ #define FIXED_CONTROL_ENDPOINT_SIZE 8
+ #define DEVICE_STATE_AS_GPIOR 0
+ #define FIXED_NUM_CONFIGURATIONS 1
+// #define CONTROL_ONLY_DEVICE
+ #define INTERRUPT_CONTROL_ENDPOINT
+// #define NO_DEVICE_REMOTE_WAKEUP
+// #define NO_DEVICE_SELF_POWER
+
+ /* USB Host Mode Driver Related Tokens: */
+ #define HOST_STATE_AS_GPIOR 0
+// #define USB_HOST_TIMEOUT_MS {Insert Value Here}
+// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here}
+// #define NO_AUTO_VBUS_MANAGEMENT
+// #define INVERTED_VBUS_ENABLE_LINE
+
+ #else
+
+ #error Unsupported architecture for this LUFA configuration file.
+
+ #endif
+#endif
diff --git a/Projects/Webserver/Descriptors.c b/Projects/Webserver/Descriptors.c
new file mode 100644
index 0000000000..72dda9f124
--- /dev/null
+++ b/Projects/Webserver/Descriptors.c
@@ -0,0 +1,295 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * USB Device Descriptors, for library use when in USB device mode. Descriptors are special
+ * computer-readable structures which the host requests upon device enumeration, to determine
+ * the device's capabilities and functions.
+ */
+
+#include "Descriptors.h"
+
+
+/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
+ * device characteristics, including the supported USB version, control endpoint size and the
+ * number of device configurations. The descriptor is read out by the USB host when the enumeration
+ * process begins.
+ */
+const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
+{
+ .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
+
+ .USBSpecification = VERSION_BCD(1,1,0),
+ .Class = USB_CSCP_IADDeviceClass,
+ .SubClass = USB_CSCP_IADDeviceSubclass,
+ .Protocol = USB_CSCP_IADDeviceProtocol,
+
+ .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
+
+ .VendorID = 0x03EB,
+ .ProductID = 0x2069,
+ .ReleaseNumber = VERSION_BCD(0,0,1),
+
+ .ManufacturerStrIndex = STRING_ID_Manufacturer,
+ .ProductStrIndex = STRING_ID_Product,
+ .SerialNumStrIndex = USE_INTERNAL_SERIAL,
+
+ .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
+};
+
+/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
+ * of the device in one of its supported configurations, including information about any device interfaces
+ * and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
+ * a configuration so that the host may correctly communicate with the USB device.
+ */
+const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
+{
+ .Config =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
+
+ .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
+ .TotalInterfaces = 3,
+
+ .ConfigurationNumber = 1,
+ .ConfigurationStrIndex = NO_DESCRIPTOR,
+
+ .ConfigAttributes = USB_CONFIG_ATTR_RESERVED,
+
+ .MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
+ },
+
+ .CDC_IAD =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_Association_t), .Type = DTYPE_InterfaceAssociation},
+
+ .FirstInterfaceIndex = INTERFACE_ID_CDC_CCI,
+ .TotalInterfaces = 2,
+
+ .Class = CDC_CSCP_CDCClass,
+ .SubClass = CDC_CSCP_ACMSubclass,
+ .Protocol = CDC_CSCP_VendorSpecificProtocol,
+
+ .IADStrIndex = NO_DESCRIPTOR
+ },
+
+ .CDC_CCI_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = INTERFACE_ID_CDC_CCI,
+ .AlternateSetting = 0,
+
+ .TotalEndpoints = 1,
+
+ .Class = CDC_CSCP_CDCClass,
+ .SubClass = CDC_CSCP_ACMSubclass,
+ .Protocol = CDC_CSCP_VendorSpecificProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .CDC_Functional_Header =
+ {
+ .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalHeader_t), .Type = DTYPE_CSInterface},
+ .Subtype = CDC_DSUBTYPE_CSInterface_Header,
+
+ .CDCSpecification = VERSION_BCD(1,1,0),
+ },
+
+ .CDC_Functional_ACM =
+ {
+ .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalACM_t), .Type = DTYPE_CSInterface},
+ .Subtype = CDC_DSUBTYPE_CSInterface_ACM,
+
+ .Capabilities = 0x00,
+ },
+
+ .CDC_Functional_Union =
+ {
+ .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalUnion_t), .Type = DTYPE_CSInterface},
+ .Subtype = CDC_DSUBTYPE_CSInterface_Union,
+
+ .MasterInterfaceNumber = INTERFACE_ID_CDC_CCI,
+ .SlaveInterfaceNumber = INTERFACE_ID_CDC_DCI,
+ },
+
+ .CDC_NotificationEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = CDC_NOTIFICATION_EPADDR,
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = CDC_NOTIFICATION_EPSIZE,
+ .PollingIntervalMS = 0xFF
+ },
+
+ .CDC_DCI_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = INTERFACE_ID_CDC_DCI,
+ .AlternateSetting = 0,
+
+ .TotalEndpoints = 2,
+
+ .Class = CDC_CSCP_CDCDataClass,
+ .SubClass = CDC_CSCP_NoDataSubclass,
+ .Protocol = CDC_CSCP_NoDataProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .RNDIS_DataOutEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = CDC_RX_EPADDR,
+ .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = CDC_TXRX_EPSIZE,
+ .PollingIntervalMS = 0x05
+ },
+
+ .RNDIS_DataInEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = CDC_TX_EPADDR,
+ .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = CDC_TXRX_EPSIZE,
+ .PollingIntervalMS = 0x05
+ },
+
+ .MS_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = INTERFACE_ID_MassStorage,
+ .AlternateSetting = 0,
+
+ .TotalEndpoints = 2,
+
+ .Class = MS_CSCP_MassStorageClass,
+ .SubClass = MS_CSCP_SCSITransparentSubclass,
+ .Protocol = MS_CSCP_BulkOnlyTransportProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .MS_DataInEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = MASS_STORAGE_IN_EPADDR,
+ .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = MASS_STORAGE_IO_EPSIZE,
+ .PollingIntervalMS = 0x05
+ },
+
+ .MS_DataOutEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = MASS_STORAGE_OUT_EPADDR,
+ .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = MASS_STORAGE_IO_EPSIZE,
+ .PollingIntervalMS = 0x05
+ }
+};
+
+/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
+ * the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
+ * via the language ID table available at USB.org what languages the device supports for its string descriptors.
+ */
+const USB_Descriptor_String_t PROGMEM LanguageString = USB_STRING_DESCRIPTOR_ARRAY(LANGUAGE_ID_ENG);
+
+/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
+ * form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
+ * Descriptor.
+ */
+const USB_Descriptor_String_t PROGMEM ManufacturerString = USB_STRING_DESCRIPTOR(L"Dean Camera");
+
+/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
+ * and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
+ * Descriptor.
+ */
+const USB_Descriptor_String_t PROGMEM ProductString = USB_STRING_DESCRIPTOR(L"LUFA Webserver");
+
+/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
+ * documentation) by the application code so that the address and size of a requested descriptor can be given
+ * to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
+ * is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
+ * USB host.
+ */
+uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+ const uint16_t wIndex,
+ const void** const DescriptorAddress)
+{
+ const uint8_t DescriptorType = (wValue >> 8);
+ const uint8_t DescriptorNumber = (wValue & 0xFF);
+
+ const void* Address = NULL;
+ uint16_t Size = NO_DESCRIPTOR;
+
+ switch (DescriptorType)
+ {
+ case DTYPE_Device:
+ Address = &DeviceDescriptor;
+ Size = sizeof(USB_Descriptor_Device_t);
+ break;
+ case DTYPE_Configuration:
+ Address = &ConfigurationDescriptor;
+ Size = sizeof(USB_Descriptor_Configuration_t);
+ break;
+ case DTYPE_String:
+ switch (DescriptorNumber)
+ {
+ case STRING_ID_Language:
+ Address = &LanguageString;
+ Size = pgm_read_byte(&LanguageString.Header.Size);
+ break;
+ case STRING_ID_Manufacturer:
+ Address = &ManufacturerString;
+ Size = pgm_read_byte(&ManufacturerString.Header.Size);
+ break;
+ case STRING_ID_Product:
+ Address = &ProductString;
+ Size = pgm_read_byte(&ProductString.Header.Size);
+ break;
+ }
+
+ break;
+ }
+
+ *DescriptorAddress = Address;
+ return Size;
+}
+
diff --git a/Projects/Webserver/Descriptors.h b/Projects/Webserver/Descriptors.h
new file mode 100644
index 0000000000..66da1b654c
--- /dev/null
+++ b/Projects/Webserver/Descriptors.h
@@ -0,0 +1,128 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Header file for Descriptors.c.
+ */
+
+#ifndef _DESCRIPTORS_H_
+#define _DESCRIPTORS_H_
+
+ /* Includes: */
+ #include <avr/pgmspace.h>
+
+ #include <LUFA/Drivers/USB/USB.h>
+
+ #include "Config/AppConfig.h"
+
+ /* Macros: */
+ /** Endpoint address of the Mass Storage device-to-host data IN endpoint. */
+ #define MASS_STORAGE_IN_EPADDR (ENDPOINT_DIR_IN | 3)
+
+ /** Endpoint address of the Mass Storage host-to-device data OUT endpoint. */
+ #define MASS_STORAGE_OUT_EPADDR (ENDPOINT_DIR_OUT | 4)
+
+ /** Size in bytes of the Mass Storage data endpoints. */
+ #define MASS_STORAGE_IO_EPSIZE 64
+
+ /** Endpoint address of the CDC device-to-host notification IN endpoint. */
+ #define CDC_NOTIFICATION_EPADDR (ENDPOINT_DIR_IN | 5)
+
+ /** Endpoint address of the CDC device-to-host data IN endpoint. */
+ #define CDC_TX_EPADDR (ENDPOINT_DIR_IN | 1)
+
+ /** Endpoint address of the CDC host-to-device data OUT endpoint. */
+ #define CDC_RX_EPADDR (ENDPOINT_DIR_OUT | 2)
+
+ /** Size in bytes of the CDC device-to-host notification IN endpoint. */
+ #define CDC_NOTIFICATION_EPSIZE 8
+
+ /** Size in bytes of the CDC data IN and OUT endpoints. */
+ #define CDC_TXRX_EPSIZE 64
+
+ /* Type Defines: */
+ /** Type define for the device configuration descriptor structure. This must be defined in the
+ * application code, as the configuration descriptor contains several sub-descriptors which
+ * vary between devices, and which describe the device's usage to the host.
+ */
+ typedef struct
+ {
+ USB_Descriptor_Configuration_Header_t Config;
+
+ // RNDIS CDC Command Interface
+ USB_Descriptor_Interface_Association_t CDC_IAD;
+ USB_Descriptor_Interface_t CDC_CCI_Interface;
+ USB_CDC_Descriptor_FunctionalHeader_t CDC_Functional_Header;
+ USB_CDC_Descriptor_FunctionalACM_t CDC_Functional_ACM;
+ USB_CDC_Descriptor_FunctionalUnion_t CDC_Functional_Union;
+ USB_Descriptor_Endpoint_t CDC_NotificationEndpoint;
+
+ // RNDIS CDC Data Interface
+ USB_Descriptor_Interface_t CDC_DCI_Interface;
+ USB_Descriptor_Endpoint_t RNDIS_DataOutEndpoint;
+ USB_Descriptor_Endpoint_t RNDIS_DataInEndpoint;
+
+ // Mass Storage Interface
+ USB_Descriptor_Interface_t MS_Interface;
+ USB_Descriptor_Endpoint_t MS_DataInEndpoint;
+ USB_Descriptor_Endpoint_t MS_DataOutEndpoint;
+ } USB_Descriptor_Configuration_t;
+
+ /** Enum for the device interface descriptor IDs within the device. Each interface descriptor
+ * should have a unique ID index associated with it, which can be used to refer to the
+ * interface from other descriptors.
+ */
+ enum InterfaceDescriptors_t
+ {
+ INTERFACE_ID_CDC_CCI = 0, /**< CDC CCI interface descriptor ID */
+ INTERFACE_ID_CDC_DCI = 1, /**< CDC DCI interface descriptor ID */
+ INTERFACE_ID_MassStorage = 2, /**< Mass storage interface descriptor ID */
+ };
+
+ /** Enum for the device string descriptor IDs within the device. Each string descriptor should
+ * have a unique ID index associated with it, which can be used to refer to the string from
+ * other descriptors.
+ */
+ enum StringDescriptors_t
+ {
+ STRING_ID_Language = 0, /**< Supported Languages string descriptor ID (must be zero) */
+ STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */
+ STRING_ID_Product = 2, /**< Product string ID */
+ };
+
+ /* Function Prototypes: */
+ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+ const uint16_t wIndex,
+ const void** const DescriptorAddress)
+ ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+
+#endif
+
diff --git a/Projects/Webserver/LUFA Webserver RNDIS.inf b/Projects/Webserver/LUFA Webserver RNDIS.inf
new file mode 100644
index 0000000000..c77de8f6bb
--- /dev/null
+++ b/Projects/Webserver/LUFA Webserver RNDIS.inf
@@ -0,0 +1,59 @@
+; Windows LUFA RNDIS Setup File
+; Copyright (c) 2000 Microsoft Corporation
+
+[DefaultInstall]
+CopyINF="LUFA Webserver RNDIS.inf"
+
+[Version]
+Signature="$Windows NT$"
+Class=Net
+ClassGuid={4d36e972-e325-11ce-bfc1-08002be10318}
+Provider=%MFGNAME%
+DriverVer=7/1/2012,10.0.0.0
+
+[Manufacturer]
+%MFGNAME%=DeviceList, NTx86, NTamd64, NTia64
+
+[ControlFlags]
+ExcludeFromSelect=*
+
+[DriverInstall]
+Characteristics=0x84 ; NCF_PHYSICAL + NCF_HAS_UI
+BusType=15
+include=netrndis.inf
+needs=Usb_Rndis.ndi
+AddReg=Rndis_AddReg_Vista
+
+[DriverInstall.Services]
+include=netrndis.inf
+needs=Usb_Rndis.ndi.Services
+
+;------------------------------------------------------------------------------
+; Vendor and Product ID Definitions
+;------------------------------------------------------------------------------
+; When developing your USB device, the VID and PID used in the PC side
+; application program and the firmware on the microcontroller must match.
+; Modify the below line to use your VID and PID. Use the format as shown below.
+; Note: One INF file can be used for multiple devices with different VID and PIDs.
+; For each supported device, append ",USB\VID_xxxx&PID_yyyy" to the end of the line.
+;------------------------------------------------------------------------------
+[DeviceList]
+%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_2069
+
+[DeviceList.NTx86]
+%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_2069
+
+[DeviceList.NTamd64]
+%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_2069
+
+[DeviceList.NTia64]
+%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_2069
+
+;------------------------------------------------------------------------------
+; String Definitions
+;------------------------------------------------------------------------------
+;Modify these strings to customize your device
+;------------------------------------------------------------------------------
+[Strings]
+MFGNAME="http://www.lufa-lib.org"
+DESCRIPTION="LUFA USB RNDIS Demo"
diff --git a/Projects/Webserver/Lib/DHCPClientApp.c b/Projects/Webserver/Lib/DHCPClientApp.c
new file mode 100644
index 0000000000..760718127e
--- /dev/null
+++ b/Projects/Webserver/Lib/DHCPClientApp.c
@@ -0,0 +1,208 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * DHCP Client Application. When connected to the uIP stack, this will retrieve IP configuration settings from the
+ * DHCP server on the network.
+ */
+
+#define INCLUDE_FROM_DHCPCLIENTAPP_C
+#include "DHCPClientApp.h"
+
+#if defined(ENABLE_DHCP_CLIENT) || defined(__DOXYGEN__)
+
+/** Initialization function for the DHCP client. */
+void DHCPClientApp_Init(void)
+{
+ /* Create a new UDP connection to the DHCP server port for the DHCP solicitation */
+ struct uip_udp_conn* Connection = uip_udp_new(&uip_broadcast_addr, HTONS(DHCP_SERVER_PORT));
+
+ /* If the connection was successfully created, bind it to the local DHCP client port */
+ if (Connection != NULL)
+ {
+ uip_udp_appstate_t* const AppState = &Connection->appstate;
+ uip_udp_bind(Connection, HTONS(DHCP_CLIENT_PORT));
+
+ /* Set the initial client state */
+ AppState->DHCPClient.CurrentState = DHCP_STATE_SendDiscover;
+
+ /* Set timeout period to half a second for a DHCP server to respond */
+ timer_set(&AppState->DHCPClient.Timeout, CLOCK_SECOND / 2);
+ }
+}
+
+/** uIP stack application callback for the DHCP client. This function must be called each time the TCP/IP stack
+ * needs a UDP packet to be processed.
+ */
+void DHCPClientApp_Callback(void)
+{
+ uip_udp_appstate_t* const AppState = &uip_udp_conn->appstate;
+ DHCP_Header_t* const AppData = (DHCP_Header_t*)uip_appdata;
+ uint16_t AppDataSize = 0;
+
+ switch (AppState->DHCPClient.CurrentState)
+ {
+ case DHCP_STATE_SendDiscover:
+ /* Clear all DHCP settings, reset client IP address */
+ memset(&AppState->DHCPClient.DHCPOffer_Data, 0x00, sizeof(AppState->DHCPClient.DHCPOffer_Data));
+ uip_sethostaddr((uip_ipaddr_t*)&AppState->DHCPClient.DHCPOffer_Data.AllocatedIP);
+
+ /* Fill out the DHCP response header */
+ AppDataSize += DHCPClientApp_FillDHCPHeader(AppData, DHCP_DISCOVER, AppState);
+
+ /* Add the required DHCP options list to the packet */
+ uint8_t RequiredOptionList[] = {DHCP_OPTION_SUBNET_MASK, DHCP_OPTION_ROUTER, DHCP_OPTION_DNS_SERVER};
+ AppDataSize += DHCPCommon_SetOption(AppData->Options, DHCP_OPTION_REQ_LIST, sizeof(RequiredOptionList),
+ RequiredOptionList);
+
+ /* Send the DHCP DISCOVER packet */
+ uip_udp_send(AppDataSize);
+
+ /* Reset the timeout timer, progress to next state */
+ timer_reset(&AppState->DHCPClient.Timeout);
+ AppState->DHCPClient.CurrentState = DHCP_STATE_WaitForOffer;
+
+ break;
+ case DHCP_STATE_WaitForOffer:
+ if (!(uip_newdata()))
+ {
+ /* Check if the DHCP timeout period has expired while waiting for a response */
+ if (timer_expired(&AppState->DHCPClient.Timeout))
+ AppState->DHCPClient.CurrentState = DHCP_STATE_SendDiscover;
+
+ break;
+ }
+
+ uint8_t OfferResponse_MessageType;
+ if ((AppData->TransactionID == DHCP_TRANSACTION_ID) &&
+ DHCPCommon_GetOption(AppData->Options, DHCP_OPTION_MSG_TYPE, &OfferResponse_MessageType) &&
+ (OfferResponse_MessageType == DHCP_OFFER))
+ {
+ /* Received a DHCP offer for an IP address, copy over values for later request */
+ memcpy(&AppState->DHCPClient.DHCPOffer_Data.AllocatedIP, &AppData->YourIP, sizeof(uip_ipaddr_t));
+ DHCPCommon_GetOption(AppData->Options, DHCP_OPTION_SUBNET_MASK, &AppState->DHCPClient.DHCPOffer_Data.Netmask);
+ DHCPCommon_GetOption(AppData->Options, DHCP_OPTION_ROUTER, &AppState->DHCPClient.DHCPOffer_Data.GatewayIP);
+ DHCPCommon_GetOption(AppData->Options, DHCP_OPTION_SERVER_ID, &AppState->DHCPClient.DHCPOffer_Data.ServerIP);
+
+ timer_reset(&AppState->DHCPClient.Timeout);
+ AppState->DHCPClient.CurrentState = DHCP_STATE_SendRequest;
+ }
+
+ break;
+ case DHCP_STATE_SendRequest:
+ /* Fill out the DHCP response header */
+ AppDataSize += DHCPClientApp_FillDHCPHeader(AppData, DHCP_REQUEST, AppState);
+
+ /* Add the DHCP REQUESTED IP ADDRESS option to the packet */
+ AppDataSize += DHCPCommon_SetOption(AppData->Options, DHCP_OPTION_REQ_IPADDR, sizeof(uip_ipaddr_t),
+ &AppState->DHCPClient.DHCPOffer_Data.AllocatedIP);
+
+ /* Add the DHCP SERVER IP ADDRESS option to the packet */
+ AppDataSize += DHCPCommon_SetOption(AppData->Options, DHCP_OPTION_SERVER_ID, sizeof(uip_ipaddr_t),
+ &AppState->DHCPClient.DHCPOffer_Data.ServerIP);
+
+ /* Send the DHCP REQUEST packet */
+ uip_udp_send(AppDataSize);
+
+ /* Reset the timeout timer, progress to next state */
+ timer_reset(&AppState->DHCPClient.Timeout);
+ AppState->DHCPClient.CurrentState = DHCP_STATE_WaitForACK;
+
+ break;
+ case DHCP_STATE_WaitForACK:
+ if (!(uip_newdata()))
+ {
+ /* Check if the DHCP timeout period has expired while waiting for a response */
+ if (timer_expired(&AppState->DHCPClient.Timeout))
+ AppState->DHCPClient.CurrentState = DHCP_STATE_SendDiscover;
+
+ break;
+ }
+
+ uint8_t RequestResponse_MessageType;
+ if ((AppData->TransactionID == DHCP_TRANSACTION_ID) &&
+ DHCPCommon_GetOption(AppData->Options, DHCP_OPTION_MSG_TYPE, &RequestResponse_MessageType) &&
+ (RequestResponse_MessageType == DHCP_ACK))
+ {
+ /* Set the new network parameters from the DHCP server */
+ uip_sethostaddr((uip_ipaddr_t*)&AppState->DHCPClient.DHCPOffer_Data.AllocatedIP);
+ uip_setnetmask((uip_ipaddr_t*)&AppState->DHCPClient.DHCPOffer_Data.Netmask);
+ uip_setdraddr((uip_ipaddr_t*)&AppState->DHCPClient.DHCPOffer_Data.GatewayIP);
+
+ AppState->DHCPClient.CurrentState = DHCP_STATE_AddressLeased;
+ }
+
+ break;
+ }
+}
+
+/** Fills the DHCP packet response with the appropriate BOOTP header for DHCP. This fills out all the required
+ * fields, leaving only the additional DHCP options to be added to the packet before it is sent to the DHCP server.
+ *
+ * \param[out] DHCPHeader Location in the packet buffer where the BOOTP header should be written to
+ * \param[in] DHCPMessageType DHCP Message type, such as DHCP_DISCOVER
+ * \param[in] AppState Application state of the current UDP connection
+ *
+ * \return Size in bytes of the created DHCP packet
+ */
+static uint16_t DHCPClientApp_FillDHCPHeader(DHCP_Header_t* const DHCPHeader,
+ const uint8_t DHCPMessageType,
+ uip_udp_appstate_t* const AppState)
+{
+ /* Erase existing packet data so that we start will all 0x00 DHCP header data */
+ memset(DHCPHeader, 0, sizeof(DHCP_Header_t));
+
+ /* Fill out the DHCP packet header */
+ DHCPHeader->Operation = DHCP_OP_BOOTREQUEST;
+ DHCPHeader->HardwareType = DHCP_HTYPE_ETHERNET;
+ DHCPHeader->HardwareAddressLength = sizeof(MACAddress);
+ DHCPHeader->Hops = 0;
+ DHCPHeader->TransactionID = DHCP_TRANSACTION_ID;
+ DHCPHeader->ElapsedSeconds = 0;
+ DHCPHeader->Flags = HTONS(BOOTP_BROADCAST);
+ memcpy(&DHCPHeader->ClientIP, &uip_hostaddr, sizeof(uip_ipaddr_t));
+ memcpy(&DHCPHeader->YourIP, &AppState->DHCPClient.DHCPOffer_Data.AllocatedIP, sizeof(uip_ipaddr_t));
+ memcpy(&DHCPHeader->NextServerIP, &AppState->DHCPClient.DHCPOffer_Data.ServerIP, sizeof(uip_ipaddr_t));
+ memcpy(&DHCPHeader->ClientHardwareAddress, &MACAddress, sizeof(struct uip_eth_addr));
+ DHCPHeader->Cookie = DHCP_MAGIC_COOKIE;
+
+ /* Add a DHCP message type and terminator options to the start of the DHCP options field */
+ DHCPHeader->Options[0] = DHCP_OPTION_MSG_TYPE;
+ DHCPHeader->Options[1] = 1;
+ DHCPHeader->Options[2] = DHCPMessageType;
+ DHCPHeader->Options[3] = DHCP_OPTION_END;
+
+ /* Calculate the total number of bytes added to the outgoing packet */
+ return (sizeof(DHCP_Header_t) + 4);
+}
+
+#endif
+
diff --git a/Projects/Webserver/Lib/DHCPClientApp.h b/Projects/Webserver/Lib/DHCPClientApp.h
new file mode 100644
index 0000000000..0aec00331c
--- /dev/null
+++ b/Projects/Webserver/Lib/DHCPClientApp.h
@@ -0,0 +1,69 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Header file for DHCPClientApp.c.
+ */
+
+#ifndef _DHCPCLIENT_APP_H_
+#define _DHCPCLIENT_APP_H_
+
+ /* Includes: */
+ #include <stdio.h>
+
+ #include <uip.h>
+
+ #include "Config/AppConfig.h"
+ #include "../Webserver.h"
+ #include "DHCPCommon.h"
+
+ /* Enums: */
+ /** States for each DHCP connection to a DHCP client. */
+ enum DHCP_Client_States_t
+ {
+ DHCP_STATE_SendDiscover, /**< Send DISCOVER packet to retrieve DHCP lease offers */
+ DHCP_STATE_WaitForOffer, /**< Waiting for OFFER packet giving available DHCP leases */
+ DHCP_STATE_SendRequest, /**< Send REQUEST packet to request a DHCP lease */
+ DHCP_STATE_WaitForACK, /**< Wait for ACK packet to complete the DHCP lease */
+ DHCP_STATE_AddressLeased, /**< DHCP address has been leased from a DHCP server */
+ };
+
+ /* Function Prototypes: */
+ void DHCPClientApp_Init(void);
+ void DHCPClientApp_Callback(void);
+
+ #if defined(INCLUDE_FROM_DHCPCLIENTAPP_C)
+ static uint16_t DHCPClientApp_FillDHCPHeader(DHCP_Header_t* const DHCPHeader,
+ const uint8_t DHCPMessageType,
+ uip_udp_appstate_t* const AppState);
+ #endif
+#endif
+
diff --git a/Projects/Webserver/Lib/DHCPCommon.c b/Projects/Webserver/Lib/DHCPCommon.c
new file mode 100644
index 0000000000..6d80f65cae
--- /dev/null
+++ b/Projects/Webserver/Lib/DHCPCommon.c
@@ -0,0 +1,103 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Common DHCP routines to manage DHCP packet data.
+ */
+
+#include "DHCPCommon.h"
+
+#if defined(ENABLE_DHCP_CLIENT) || defined(ENABLE_DHCP_SERVER) || defined(__DOXYGEN__)
+
+/** Sets the given DHCP option in the DHCP packet's option list. This automatically moves the
+ * end of options terminator past the new option in the options list.
+ *
+ * \param[in,out] DHCPOptionList Pointer to the start of the DHCP packet's options list
+ * \param[in] Option DHCP option to add to the list
+ * \param[in] DataLen Size in bytes of the option data to add
+ * \param[in] OptionData Buffer where the option's data is to be sourced from
+ *
+ * \return Number of bytes added to the DHCP packet
+ */
+uint8_t DHCPCommon_SetOption(uint8_t* DHCPOptionList,
+ const uint8_t Option,
+ const uint8_t DataLen,
+ void* const OptionData)
+{
+ /* Skip through the DHCP options list until the terminator option is found */
+ while (*DHCPOptionList != DHCP_OPTION_END)
+ DHCPOptionList += (DHCPOptionList[1] + 2);
+
+ /* Overwrite the existing terminator with the new option, add a new terminator at the end of the list */
+ DHCPOptionList[0] = Option;
+ DHCPOptionList[1] = DataLen;
+ memcpy(&DHCPOptionList[2], OptionData, DataLen);
+ DHCPOptionList[2 + DataLen] = DHCP_OPTION_END;
+
+ /* Calculate the total number of bytes added to the outgoing packet */
+ return (2 + DataLen);
+}
+
+/** Retrieves the given option's data (if present) from the DHCP packet's options list.
+ *
+ * \param[in,out] DHCPOptionList Pointer to the start of the DHCP packet's options list
+ * \param[in] Option DHCP option to retrieve to the list
+ * \param[out] Destination Buffer where the option's data is to be written to if found
+ *
+ * \return Boolean \c true if the option was found in the DHCP packet's options list, \c false otherwise
+ */
+bool DHCPCommon_GetOption(const uint8_t* DHCPOptionList,
+ const uint8_t Option,
+ void* const Destination)
+{
+ /* Look through the incoming DHCP packet's options list for the requested option */
+ while (*DHCPOptionList != DHCP_OPTION_END)
+ {
+ /* Check if the current DHCP option in the packet is the one requested */
+ if (DHCPOptionList[0] == Option)
+ {
+ /* Copy request option's data to the destination buffer */
+ memcpy(Destination, &DHCPOptionList[2], DHCPOptionList[1]);
+
+ /* Indicate that the requested option data was successfully retrieved */
+ return true;
+ }
+
+ /* Skip to next DHCP option in the options list */
+ DHCPOptionList += (DHCPOptionList[1] + 2);
+ }
+
+ /* Requested option not found in the incoming packet's DHCP options list */
+ return false;
+}
+
+#endif
+
diff --git a/Projects/Webserver/Lib/DHCPCommon.h b/Projects/Webserver/Lib/DHCPCommon.h
new file mode 100644
index 0000000000..8f54c16717
--- /dev/null
+++ b/Projects/Webserver/Lib/DHCPCommon.h
@@ -0,0 +1,159 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Header file for common DHCP defines.
+ */
+
+#ifndef _DHCP_COMMON_H_
+#define _DHCP_COMMON_H_
+
+ /* Includes: */
+ #include <stdint.h>
+ #include <stdbool.h>
+ #include <string.h>
+
+ #include "Config/AppConfig.h"
+
+ #include <uip.h>
+
+ /* Macros: */
+ /** UDP listen port for a BOOTP server. */
+ #define DHCP_SERVER_PORT 67
+
+ /** UDP listen port for a BOOTP client. */
+ #define DHCP_CLIENT_PORT 68
+
+ /** BOOTP message type for a BOOTP REQUEST message. */
+ #define DHCP_OP_BOOTREQUEST 0x01
+
+ /** BOOTP message type for a BOOTP REPLY message. */
+ #define DHCP_OP_BOOTREPLY 0x02
+
+ /** BOOTP flag for a BOOTP broadcast message. */
+ #define BOOTP_BROADCAST 0x8000
+
+ /** Magic DHCP cookie for a BOOTP message to identify it as a DHCP message. */
+ #define DHCP_MAGIC_COOKIE 0x63538263
+
+ /** Unique transaction ID used to identify DHCP responses to the client. */
+ #define DHCP_TRANSACTION_ID 0x13245466
+
+ /** DHCP message type for a DISCOVER message. */
+ #define DHCP_DISCOVER 1
+
+ /** DHCP message type for an OFFER message. */
+ #define DHCP_OFFER 2
+
+ /** DHCP message type for a REQUEST message. */
+ #define DHCP_REQUEST 3
+
+ /** DHCP message type for a DECLINE message. */
+ #define DHCP_DECLINE 4
+
+ /** DHCP message type for an ACK message. */
+ #define DHCP_ACK 5
+
+ /** DHCP message type for a NAK message. */
+ #define DHCP_NAK 6
+
+ /** DHCP message type for a RELEASE message. */
+ #define DHCP_RELEASE 7
+
+ /** DHCP medium type for standard Ethernet. */
+ #define DHCP_HTYPE_ETHERNET 1
+
+ /** DHCP message option for the network subnet mask. */
+ #define DHCP_OPTION_SUBNET_MASK 1
+
+ /** DHCP message option for the network gateway IP. */
+ #define DHCP_OPTION_ROUTER 3
+
+ /** DHCP message option for the network DNS server. */
+ #define DHCP_OPTION_DNS_SERVER 6
+
+ /** DHCP message option for the requested client IP address. */
+ #define DHCP_OPTION_REQ_IPADDR 50
+
+ /** DHCP message option for the IP address lease time. */
+ #define DHCP_OPTION_LEASE_TIME 51
+
+ /** DHCP message option for the DHCP message type. */
+ #define DHCP_OPTION_MSG_TYPE 53
+
+ /** DHCP message option for the DHCP server IP. */
+ #define DHCP_OPTION_SERVER_ID 54
+
+ /** DHCP message option for the list of required options from the server. */
+ #define DHCP_OPTION_REQ_LIST 55
+
+ /** DHCP message option for the options list terminator. */
+ #define DHCP_OPTION_END 255
+
+ /* 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 */
+
+ uip_ipaddr_t ClientIP; /**< Client IP address, if already leased an IP */
+ uip_ipaddr_t YourIP; /**< Client IP address */
+ uip_ipaddr_t NextServerIP; /**< Legacy BOOTP protocol field, unused for DHCP */
+ uip_ipaddr_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 */
+
+ uint8_t Options[]; /**< DHCP message options */
+ } DHCP_Header_t;
+
+ /* Function Prototypes: */
+ uint8_t DHCPCommon_SetOption(uint8_t* DHCPOptionList,
+ const uint8_t Option,
+ const uint8_t DataLen,
+ void* const OptionData);
+ bool DHCPCommon_GetOption(const uint8_t* DHCPOptionList,
+ const uint8_t Option,
+ void* const Destination);
+
+#endif
+
diff --git a/Projects/Webserver/Lib/DHCPServerApp.c b/Projects/Webserver/Lib/DHCPServerApp.c
new file mode 100644
index 0000000000..fea54ddb0e
--- /dev/null
+++ b/Projects/Webserver/Lib/DHCPServerApp.c
@@ -0,0 +1,265 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * DHCP Server Application. When connected to the uIP stack, this will send IP configuration settings to a
+ * DHCP client on the network.
+ */
+
+#define INCLUDE_FROM_DHCPSERVERAPP_C
+#include "DHCPServerApp.h"
+
+#if defined(ENABLE_DHCP_SERVER) || defined(__DOXYGEN__)
+
+struct uip_conn* BroadcastConnection;
+
+uint8_t LeasedIPs[255 / 8];
+
+/** Initialization function for the DHCP server. */
+void DHCPServerApp_Init(void)
+{
+ /* Listen on port 67 for DHCP server connections from hosts */
+ uip_listen(HTONS(DHCP_SERVER_PORT));
+
+ /* Create a new UDP connection to the DHCP server port for the DHCP solicitation */
+ struct uip_udp_conn* BroadcastConnection = uip_udp_new(&uip_broadcast_addr, HTONS(DHCP_CLIENT_PORT));
+
+ /* If the connection was successfully created, bind it to the local DHCP client port */
+ if (BroadcastConnection != NULL)
+ uip_udp_bind(BroadcastConnection, HTONS(DHCP_SERVER_PORT));
+
+ /* Set all IP addresses as unleased */
+ memset(LeasedIPs, 0x00, sizeof(LeasedIPs));
+}
+
+/** uIP stack application callback for the DHCP server. This function must be called each time the TCP/IP stack
+ * needs a UDP packet to be processed.
+ */
+void DHCPServerApp_Callback(void)
+{
+ DHCP_Header_t* const AppData = (DHCP_Header_t*)uip_appdata;
+ uint16_t AppDataSize = 0;
+
+ /* Only process when new data arrives - don't retransmit lost packets */
+ if (uip_newdata())
+ {
+ /* Get the DHCP message type (if present), otherwise early-abort */
+ uint8_t DHCPMessageType;
+ if (!(DHCPCommon_GetOption(AppData->Options, DHCP_OPTION_MSG_TYPE, &DHCPMessageType)))
+ return;
+
+ uip_ipaddr_t Netmask, GatewayIPAddress, PreferredClientIP;
+ struct uip_eth_addr RemoteMACAddress;
+ uint32_t TransactionID;
+
+ /* Get configured network mask, gateway IP and extract out DHCP transaction ID and remote IP */
+ uip_getnetmask(&Netmask);
+ uip_getdraddr(&GatewayIPAddress);
+ memcpy(&RemoteMACAddress, &AppData->ClientHardwareAddress, sizeof(struct uip_eth_addr));
+ TransactionID = AppData->TransactionID;
+
+ /* Try to extract out the client's preferred IP address if it is indicated in the packet */
+ if (!(DHCPCommon_GetOption(AppData->Options, DHCP_OPTION_REQ_IPADDR, &PreferredClientIP)))
+ memcpy(&PreferredClientIP, &uip_all_zeroes_addr, sizeof(uip_ipaddr_t));
+
+ switch (DHCPMessageType)
+ {
+ case DHCP_DISCOVER:
+ /* If no preference was made or the preferred IP is already taken, find a new address */
+ if (DHCPServerApp_CheckIfIPLeased(&PreferredClientIP))
+ DHCPServerApp_GetUnleasedIP(&PreferredClientIP);
+
+ /* Create a new DHCP OFFER packet with the offered IP address */
+ AppDataSize += DHCPServerApp_FillDHCPHeader(AppData, DHCP_OFFER, &RemoteMACAddress, &PreferredClientIP, TransactionID);
+
+ /* Add network mask and router information to the list of DHCP OFFER packet options */
+ AppDataSize += DHCPCommon_SetOption(AppData->Options, DHCP_OPTION_SUBNET_MASK,
+ sizeof(uip_ipaddr_t), &Netmask);
+ AppDataSize += DHCPCommon_SetOption(AppData->Options, DHCP_OPTION_ROUTER,
+ sizeof(uip_ipaddr_t), &GatewayIPAddress);
+
+ /* Send the DHCP OFFER packet */
+ uip_poll_conn(BroadcastConnection);
+ memcpy(&uip_udp_conn->ripaddr, &uip_broadcast_addr, sizeof(uip_ipaddr_t));
+ uip_udp_send(AppDataSize);
+
+ break;
+ case DHCP_REQUEST:
+ /* Check to see if the requested IP address has already been leased to a client */
+ if (!(DHCPServerApp_CheckIfIPLeased(&PreferredClientIP)))
+ {
+ /* Create a new DHCP ACK packet to accept the IP address lease */
+ AppDataSize += DHCPServerApp_FillDHCPHeader(AppData, DHCP_ACK, &RemoteMACAddress, &PreferredClientIP, TransactionID);
+
+ /* Add network mask and router information to the list of DHCP ACK packet options */
+ AppDataSize += DHCPCommon_SetOption(AppData->Options, DHCP_OPTION_SUBNET_MASK,
+ sizeof(uip_ipaddr_t), &Netmask);
+ AppDataSize += DHCPCommon_SetOption(AppData->Options, DHCP_OPTION_ROUTER,
+ sizeof(uip_ipaddr_t), &GatewayIPAddress);
+
+ /* Mark the requested IP as leased to a client */
+ DHCPServerApp_LeaseIP(&PreferredClientIP);
+ }
+ else
+ {
+ /* Create a new DHCP NAK packet to reject the requested allocation */
+ AppDataSize += DHCPServerApp_FillDHCPHeader(AppData, DHCP_NAK, &RemoteMACAddress, &uip_all_zeroes_addr, TransactionID);
+ }
+
+ /* Send the DHCP ACK or NAK packet */
+ uip_poll_conn(BroadcastConnection);
+ memcpy(&uip_udp_conn->ripaddr, &uip_broadcast_addr, sizeof(uip_ipaddr_t));
+ uip_udp_send(AppDataSize);
+
+ break;
+ case DHCP_RELEASE:
+ /* Mark the IP address as released in the allocation table */
+ DHCPServerApp_UnleaseIP(&uip_udp_conn->ripaddr);
+ break;
+ }
+ }
+}
+
+/** Fills the DHCP packet response with the appropriate BOOTP header for DHCP. This fills out all the required
+ * fields, leaving only the additional DHCP options to be added to the packet before it is sent to the DHCP client.
+ *
+ * \param[out] DHCPHeader Location in the packet buffer where the BOOTP header should be written to
+ * \param[in] DHCPMessageType DHCP Message type, such as DHCP_DISCOVER
+ * \param[in] ClientHardwareAddress Client MAC address the created transaction should be directed to
+ * \param[in] PreferredClientIP Preferred IP that should be given to the client if it is unallocated
+ * \param[in] TransactionID Transaction ID the created transaction should be associated with
+ *
+ * \return Size in bytes of the created DHCP packet
+ */
+static uint16_t DHCPServerApp_FillDHCPHeader(DHCP_Header_t* const DHCPHeader,
+ const uint8_t DHCPMessageType,
+ const struct uip_eth_addr* const ClientHardwareAddress,
+ const uip_ipaddr_t* const PreferredClientIP,
+ const uint32_t TransactionID)
+{
+ /* Erase existing packet data so that we start will all 0x00 DHCP header data */
+ memset(DHCPHeader, 0, sizeof(DHCP_Header_t));
+
+ DHCPHeader->Operation = DHCPMessageType;
+ DHCPHeader->HardwareType = DHCP_HTYPE_ETHERNET;
+ DHCPHeader->HardwareAddressLength = sizeof(MACAddress);
+ DHCPHeader->Hops = 0;
+ DHCPHeader->TransactionID = TransactionID;
+ DHCPHeader->ElapsedSeconds = 0;
+ DHCPHeader->Flags = 0;
+ memcpy(&DHCPHeader->NextServerIP, &uip_hostaddr, sizeof(uip_ipaddr_t));
+ memcpy(&DHCPHeader->YourIP, PreferredClientIP, sizeof(uip_ipaddr_t));
+ memcpy(&DHCPHeader->ClientHardwareAddress, ClientHardwareAddress, sizeof(struct uip_eth_addr));
+ DHCPHeader->Cookie = DHCP_MAGIC_COOKIE;
+
+ /* Add a DHCP message type and terminator options to the start of the DHCP options field */
+ DHCPHeader->Options[0] = DHCP_OPTION_MSG_TYPE;
+ DHCPHeader->Options[1] = 1;
+ DHCPHeader->Options[2] = DHCPMessageType;
+ DHCPHeader->Options[3] = DHCP_OPTION_END;
+
+ /* Calculate the total number of bytes added to the outgoing packet */
+ return (sizeof(DHCP_Header_t) + 4);
+}
+
+/** Checks to see if the nominated IP address has already been allocated to a client.
+ *
+ * \param[in] IPAddress IP Address whose lease status should be checked
+ *
+ * \pre The IP address must be within the same /24 subnet as the virtual webserver.
+ *
+ * \return Boolean \c true if the IP has already been leased to a client, \c false otherwise.
+ */
+static bool DHCPServerApp_CheckIfIPLeased(const uip_ipaddr_t* const IPAddress)
+{
+ uint8_t Byte = (IPAddress->u8[3] / 8);
+ uint8_t Mask = (1 << (IPAddress->u8[3] % 8));
+
+ /* Make sure that the requested IP address isn't already leased to the virtual server or another client */
+ if (IPAddress->u8[3] && !(IPAddress->u8[3] == uip_hostaddr.u8[3]) && !(LeasedIPs[Byte] & Mask))
+ return false;
+ else
+ return true;
+}
+
+/** Retrieves the next unleased IP in the IP address pool.
+ *
+ * \param[out] NewIPAddress Location where the generated IP Address should be stored
+ */
+static void DHCPServerApp_GetUnleasedIP(uip_ipaddr_t* const NewIPAddress)
+{
+ uip_ipaddr_copy(NewIPAddress, &uip_hostaddr);
+
+ /** Look through the current subnet, skipping the broadcast and zero IP addresses */
+ for (uint8_t IP = 1; IP < 254; IP++)
+ {
+ /* Update new IP address to lease with the current IP address to test */
+ NewIPAddress->u8[3] = IP;
+
+ /* If we've found an unleased IP, abort with the updated IP stored for the called */
+ if (!(DHCPServerApp_CheckIfIPLeased(NewIPAddress)))
+ return;
+ }
+}
+
+/** Marks the given IP Address as leased in the address pool, so that it will not be
+ * allocated to another client unless it is first released.
+ *
+ * \param[in] IPAddress IP Address to mark as leased
+ *
+ * \pre The IP address must be within the same /24 subnet as the virtual webserver.
+ */
+static void DHCPServerApp_LeaseIP(const uip_ipaddr_t* const IPAddress)
+{
+ uint8_t Byte = (IPAddress->u8[3] / 8);
+ uint8_t Mask = (1 << (IPAddress->u8[3] % 8));
+
+ /* Mark the IP address as leased in the allocation table */
+ LeasedIPs[Byte] |= Mask;
+}
+
+/** Marks the given IP Address as not leased in the address pool, so that it can be
+ * allocated to another client upon request.
+ *
+ * \param[in] IPAddress IP Address to mark as not leased
+ *
+ * \pre The IP address must be within the same /24 subnet as the virtual webserver.
+ */
+static void DHCPServerApp_UnleaseIP(const uip_ipaddr_t* const IPAddress)
+{
+ uint8_t Byte = (IPAddress->u8[3] / 8);
+ uint8_t Mask = (1 << (IPAddress->u8[3] % 8));
+
+ /* Mark the IP address as unleased in the allocation table */
+ LeasedIPs[Byte] &= ~Mask;
+}
+#endif
+
diff --git a/Projects/Webserver/Lib/DHCPServerApp.h b/Projects/Webserver/Lib/DHCPServerApp.h
new file mode 100644
index 0000000000..a9dae7bf3a
--- /dev/null
+++ b/Projects/Webserver/Lib/DHCPServerApp.h
@@ -0,0 +1,64 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] four