Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda
This commit is contained in:
Dean Camera
parent
a8871c7fba
commit
5a4def7478
760 changed files with 12883 additions and 12164 deletions
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@ -1,7 +1,7 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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@ -9,13 +9,13 @@
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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without fee, provided that the above copyright notice appear in
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||||
all copies and that both that the copyright notice and this
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||||
permission notice and warranty disclaimer appear in supporting
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||||
documentation, and that the name of the author not be used in
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||||
advertising or publicity pertaining to distribution of the
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||||
permission notice and warranty disclaimer appear in supporting
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||||
documentation, and that the name of the author not be used in
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||||
advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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@ -30,11 +30,11 @@
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/** \file
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*
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* USB Device Descriptors, for library use when in USB device mode. Descriptors are special
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* USB Device Descriptors, for library use when in USB device mode. Descriptors are special
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* computer-readable structures which the host requests upon device enumeration, to determine
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* the device's capabilities and functions.
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* the device's capabilities and functions.
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*/
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#include "Descriptors.h"
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/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
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@ -45,22 +45,22 @@
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USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
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.USBSpecification = VERSION_BCD(01.10),
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.Class = 0x02,
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.SubClass = 0x00,
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.Protocol = 0x00,
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.Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
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.VendorID = 0x03EB,
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.ProductID = 0x204C,
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.ReleaseNumber = VERSION_BCD(00.01),
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.ManufacturerStrIndex = 0x01,
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.ProductStrIndex = 0x02,
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.SerialNumStrIndex = NO_DESCRIPTOR,
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.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
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};
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@ -71,102 +71,102 @@ USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
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*/
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USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
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{
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.Config =
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.Config =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
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.TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
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.TotalInterfaces = 2,
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.ConfigurationNumber = 1,
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.ConfigurationStrIndex = NO_DESCRIPTOR,
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.ConfigAttributes = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
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.MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
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},
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.CDC_CCI_Interface =
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.CDC_CCI_Interface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 0,
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.AlternateSetting = 0,
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.TotalEndpoints = 1,
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.Class = 0x02,
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.SubClass = 0x02,
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.Protocol = 0xFF,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.CDC_Functional_Header =
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.CDC_Functional_Header =
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{
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.Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalHeader_t), .Type = DTYPE_CSInterface},
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.Subtype = CDC_DSUBTYPE_CSInterface_Header,
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.CDCSpecification = VERSION_BCD(01.10),
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},
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.CDC_Functional_ACM =
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.CDC_Functional_ACM =
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{
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.Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalACM_t), .Type = DTYPE_CSInterface},
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.Subtype = CDC_DSUBTYPE_CSInterface_ACM,
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.Capabilities = 0x00,
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},
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.CDC_Functional_Union =
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.CDC_Functional_Union =
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{
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.Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalUnion_t), .Type = DTYPE_CSInterface},
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.Subtype = CDC_DSUBTYPE_CSInterface_Union,
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.MasterInterfaceNumber = 0,
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.SlaveInterfaceNumber = 1,
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},
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.CDC_NotificationEndpoint =
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.CDC_NotificationEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_NOTIFICATION_EPNUM),
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.Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = CDC_NOTIFICATION_EPSIZE,
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.PollingIntervalMS = 0x02
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},
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.CDC_DCI_Interface =
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.CDC_DCI_Interface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 1,
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.AlternateSetting = 0,
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.TotalEndpoints = 2,
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.Class = 0x0A,
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.SubClass = 0x00,
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.Protocol = 0x00,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.RNDIS_DataOutEndpoint =
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.RNDIS_DataOutEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC_RX_EPNUM),
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.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = CDC_TXRX_EPSIZE,
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.PollingIntervalMS = 0x00
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},
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.RNDIS_DataInEndpoint =
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.RNDIS_DataInEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_TX_EPNUM),
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.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = CDC_TXRX_EPSIZE,
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@ -181,7 +181,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
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USB_Descriptor_String_t PROGMEM LanguageString =
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{
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.Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
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.UnicodeString = {LANGUAGE_ID_ENG}
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};
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@ -192,7 +192,7 @@ USB_Descriptor_String_t PROGMEM LanguageString =
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USB_Descriptor_String_t PROGMEM ManufacturerString =
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{
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.Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
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.UnicodeString = L"Dean Camera"
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};
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@ -203,7 +203,7 @@ USB_Descriptor_String_t PROGMEM ManufacturerString =
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USB_Descriptor_String_t PROGMEM ProductString =
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{
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.Header = {.Size = USB_STRING_LEN(19), .Type = DTYPE_String},
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.UnicodeString = L"LUFA RNDIS CDC Demo"
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};
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@ -229,7 +229,7 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
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Address = &DeviceDescriptor;
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Size = sizeof(USB_Descriptor_Device_t);
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break;
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case DTYPE_Configuration:
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case DTYPE_Configuration:
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Address = &ConfigurationDescriptor;
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Size = sizeof(USB_Descriptor_Configuration_t);
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break;
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@ -249,10 +249,11 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
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Size = pgm_read_byte(&ProductString.Header.Size);
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break;
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}
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break;
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}
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*DescriptorAddress = Address;
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return Size;
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}
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@ -1,7 +1,7 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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@ -9,13 +9,13 @@
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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||||
without fee, provided that the above copyright notice appear in
|
||||
without fee, provided that the above copyright notice appear in
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||||
all copies and that both that the copyright notice and this
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||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
|
||||
permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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@ -39,7 +39,7 @@
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/* Includes: */
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#include <LUFA/Drivers/USB/USB.h>
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#include <LUFA/Drivers/USB/Class/RNDIS.h>
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#include <avr/pgmspace.h>
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/* Macros: */
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@ -47,10 +47,10 @@
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#define CDC_NOTIFICATION_EPNUM 3
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/** Endpoint number of the CDC device-to-host data IN endpoint. */
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#define CDC_TX_EPNUM 1
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#define CDC_TX_EPNUM 1
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/** Endpoint number of the CDC host-to-device data OUT endpoint. */
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#define CDC_RX_EPNUM 2
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#define CDC_RX_EPNUM 2
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/** Size in bytes of the CDC device-to-host notification IN endpoint. */
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#define CDC_NOTIFICATION_EPSIZE 8
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@ -83,3 +83,4 @@
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ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
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#endif
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@ -1,7 +1,7 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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@ -9,13 +9,13 @@
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
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.
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||||
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The author disclaim all warranties with regard to this
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@ -34,7 +34,7 @@
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* conversion of physical MAC addresses to protocol IP addresses between the host and the
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* device.
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*/
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#include "ARP.h"
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/** Processes an ARP packet inside an Ethernet frame, and writes the appropriate response
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@ -59,7 +59,7 @@ int16_t ARP_ProcessARPPacket(void* InDataStart,
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(SwapEndian_16(ARPHeaderIN->Operation) == ARP_OPERATION_REQUEST))
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{
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/* If the ARP packet is requesting the MAC or IP of the virtual webserver, return the response */
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if (IP_COMPARE(&ARPHeaderIN->TPA, &ServerIPAddress) ||
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if (IP_COMPARE(&ARPHeaderIN->TPA, &ServerIPAddress) ||
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MAC_COMPARE(&ARPHeaderIN->THA, &ServerMACAddress))
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{
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/* Fill out the ARP response header */
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@ -81,6 +81,7 @@ int16_t ARP_ProcessARPPacket(void* InDataStart,
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return sizeof(ARP_Header_t);
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}
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}
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return NO_RESPONSE;
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}
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@ -1,7 +1,7 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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@ -9,13 +9,13 @@
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
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@ -32,18 +32,18 @@
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*
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* Header file for ARP.c.
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*/
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#ifndef _ARP_H_
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#define _ARP_H_
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/* Includes: */
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#include <avr/io.h>
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#include <string.h>
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#include "EthernetProtocols.h"
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#include "Ethernet.h"
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#include "ProtocolDecoders.h"
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/* Macros: */
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/** ARP header operation constant, indicating a request from a host for an address translation. */
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#define ARP_OPERATION_REQUEST 1
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@ -57,19 +57,20 @@
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{
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uint16_t HardwareType; /**< Hardware type constant, indicating the hardware used */
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uint16_t ProtocolType; /**< Protocol being resolved, usually ETHERTYPE_IPV4 */
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uint8_t HLEN; /**< Length in bytes of the source/destination hardware addresses */
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uint8_t PLEN; /**< Length in bytes of the source/destination protocol addresses */
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uint16_t Operation; /**< Type of operation, either ARP_OPERATION_REQUEST or ARP_OPERATION_REPLY */
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MAC_Address_t SHA; /**< Sender's hardware address */
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IP_Address_t SPA; /**< Sender's protocol address */
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MAC_Address_t THA; /**< Target's hardware address */
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IP_Address_t TPA; /**< Target's protocol address */
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} ARP_Header_t;
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/* Function Prototypes: */
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int16_t ARP_ProcessARPPacket(void* InDataStart,
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void* OutDataStart);
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#endif
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@ -1,7 +1,7 @@
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/*
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||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
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||||
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@ -9,13 +9,13 @@
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|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -34,7 +34,7 @@
|
|||
* 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"
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||||
|
||||
/** Processes a DHCP packet inside an Ethernet frame, and writes the appropriate response
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||||
|
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@ -53,7 +53,7 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart,
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IP_Header_t* IPHeaderIN = (IP_Header_t*)IPHeaderInStart;
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DHCP_Header_t* DHCPHeaderIN = (DHCP_Header_t*)DHCPHeaderInStart;
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DHCP_Header_t* DHCPHeaderOUT = (DHCP_Header_t*)DHCPHeaderOutStart;
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||||
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||||
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uint8_t* DHCPOptionsINStart = (uint8_t*)(DHCPHeaderInStart + sizeof(DHCP_Header_t));
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uint8_t* DHCPOptionsOUTStart = (uint8_t*)(DHCPHeaderOutStart + sizeof(DHCP_Header_t));
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||||
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@ -73,7 +73,7 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart,
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|||
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;
|
||||
|
|
@ -81,7 +81,7 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart,
|
|||
|
||||
/* 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)
|
||||
{
|
||||
|
|
@ -107,14 +107,15 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart,
|
|||
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;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -32,14 +32,14 @@
|
|||
*
|
||||
* Header file for DHCP.c.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _DHCP_H_
|
||||
#define _DHCP_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <string.h>
|
||||
|
||||
|
||||
#include "EthernetProtocols.h"
|
||||
#include "Ethernet.h"
|
||||
#include "ProtocolDecoders.h"
|
||||
|
|
@ -50,13 +50,13 @@
|
|||
|
||||
/** 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
|
||||
|
||||
|
|
@ -71,7 +71,7 @@
|
|||
|
||||
/** 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
|
||||
|
||||
|
|
@ -106,16 +106,16 @@
|
|||
|
||||
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;
|
||||
|
||||
|
|
@ -125,3 +125,4 @@
|
|||
void* DHCPHeaderOutStart);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -34,7 +34,7 @@
|
|||
* frames sent and received, deferring the processing of sub-packet protocols to the appropriate
|
||||
* protocol handlers, such as DHCP or ARP.
|
||||
*/
|
||||
|
||||
|
||||
#include "Ethernet.h"
|
||||
|
||||
/** Constant for convenience when checking against or setting a MAC address to the virtual server MAC address. */
|
||||
|
|
@ -64,9 +64,9 @@ void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
/* 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)) &&
|
||||
|
|
@ -78,14 +78,14 @@ void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
case ETHERTYPE_ARP:
|
||||
RetSize = ARP_ProcessARPPacket(&FrameIN->FrameData[sizeof(Ethernet_Frame_Header_t)],
|
||||
&FrameOUT->FrameData[sizeof(Ethernet_Frame_Header_t)]);
|
||||
break;
|
||||
break;
|
||||
case ETHERTYPE_IPV4:
|
||||
RetSize = IP_ProcessIPPacket(FrameIN,
|
||||
&FrameIN->FrameData[sizeof(Ethernet_Frame_Header_t)],
|
||||
&FrameOUT->FrameData[sizeof(Ethernet_Frame_Header_t)]);
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
/* Protocol processing routine has filled a response, complete the ethernet frame header */
|
||||
if (RetSize > 0)
|
||||
{
|
||||
|
|
@ -93,7 +93,7 @@ void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
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);
|
||||
FrameOUT->FrameInBuffer = true;
|
||||
|
|
@ -124,9 +124,10 @@ uint16_t Ethernet_Checksum16(void* Data,
|
|||
|
||||
for (uint16_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++)
|
||||
Checksum += Words[CurrWord];
|
||||
|
||||
|
||||
while (Checksum & 0xFFFF0000)
|
||||
Checksum = ((Checksum & 0xFFFF) + (Checksum >> 16));
|
||||
|
||||
|
||||
return ~Checksum;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -32,14 +32,14 @@
|
|||
*
|
||||
* Header file for Ethernet.c.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _ETHERNET_H_
|
||||
#define _ETHERNET_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <string.h>
|
||||
|
||||
|
||||
#include <LUFA/Drivers/USB/Class/RNDIS.h>
|
||||
|
||||
#include "EthernetProtocols.h"
|
||||
|
|
@ -50,31 +50,31 @@
|
|||
#include "DHCP.h"
|
||||
#include "ARP.h"
|
||||
#include "IP.h"
|
||||
|
||||
|
||||
/* Macros: */
|
||||
/** Physical MAC address of the USB RNDIS network adapter. */
|
||||
#define ADAPTER_MAC_ADDRESS {0x02, 0x00, 0x02, 0x00, 0x02, 0x00}
|
||||
|
||||
/** Physical MAC address of the virtual server on the network. */
|
||||
#define SERVER_MAC_ADDRESS {0x00, 0x01, 0x00, 0x01, 0x00, 0x01}
|
||||
#define SERVER_MAC_ADDRESS {0x00, 0x01, 0x00, 0x01, 0x00, 0x01}
|
||||
|
||||
/** 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, false otherwise
|
||||
*/
|
||||
#define MAC_COMPARE(MAC1, MAC2) (memcmp(MAC1, MAC2, sizeof(MAC_Address_t)) == 0)
|
||||
|
||||
|
||||
/** Minimum size of an Ethernet packet in bytes, to conform to the Ethernet V2 packet standard. */
|
||||
#define ETHERNET_VER2_MINSIZE 0x0600
|
||||
|
||||
/** Return value for all sub protocol handling routines, indicating that no response packet has been generated. */
|
||||
#define NO_RESPONSE 0
|
||||
#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
|
||||
|
|
@ -87,18 +87,19 @@
|
|||
MAC_Address_t Source; /**< Physics MAC address of the packet source */
|
||||
uint16_t EtherType; /**< Ethernet packet sub-protocol type, for Ethernet V2 packets */
|
||||
} Ethernet_Frame_Header_t;
|
||||
|
||||
|
||||
/* External Variables: */
|
||||
extern const MAC_Address_t ServerMACAddress;
|
||||
extern const IP_Address_t ServerIPAddress;
|
||||
extern const MAC_Address_t BroadcastMACAddress;
|
||||
extern const IP_Address_t BroadcastIPAddress;
|
||||
extern const IP_Address_t ClientIPAddress;
|
||||
|
||||
|
||||
/* Function Prototypes: */
|
||||
void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
|
||||
Ethernet_Frame_Info_t* const FrameOUT);
|
||||
uint16_t Ethernet_Checksum16(void* Data,
|
||||
uint16_t Bytes);
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -63,7 +63,7 @@
|
|||
#define ETHERTYPE_FIBRECHANNEL 0x8906
|
||||
#define ETHERTYPE_QINQ 0x9100
|
||||
#define ETHERTYPE_VLLT 0xCAFE
|
||||
|
||||
|
||||
#define PROTOCOL_ICMP 1
|
||||
#define PROTOCOL_IGMP 2
|
||||
#define PROTOCOL_TCP 6
|
||||
|
|
@ -71,7 +71,7 @@
|
|||
#define PROTOCOL_OSPF 89
|
||||
#define PROTOCOL_SCTP 132
|
||||
|
||||
/* Type Defines: */
|
||||
/* Type Defines: */
|
||||
/** Type define for a protocol IP address of a device on a network. */
|
||||
typedef struct
|
||||
{
|
||||
|
|
@ -79,3 +79,4 @@
|
|||
} IP_Address_t;
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -34,7 +34,7 @@
|
|||
* 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
|
||||
|
|
@ -64,9 +64,9 @@ int16_t ICMP_ProcessICMPPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
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)],
|
||||
|
|
@ -77,6 +77,7 @@ int16_t ICMP_ProcessICMPPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
/* Return the size of the response so far */
|
||||
return (DataSize + sizeof(ICMP_Header_t));
|
||||
}
|
||||
|
||||
|
||||
return NO_RESPONSE;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -39,18 +39,18 @@
|
|||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <string.h>
|
||||
|
||||
|
||||
#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
|
||||
|
||||
|
|
@ -62,7 +62,7 @@
|
|||
|
||||
/** 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
|
||||
|
|
@ -73,10 +73,11 @@
|
|||
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(Ethernet_Frame_Info_t* const FrameIN,
|
||||
void* InDataStart,
|
||||
void* OutDataStart);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -33,7 +33,7 @@
|
|||
* 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
|
||||
|
|
@ -67,7 +67,7 @@ int16_t IP_ProcessIPPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
{
|
||||
return NO_RESPONSE;
|
||||
}
|
||||
|
||||
|
||||
/* Pass off the IP payload to the appropriate protocol processing routine */
|
||||
switch (IPHeaderIN->Protocol)
|
||||
{
|
||||
|
|
@ -79,15 +79,15 @@ int16_t IP_ProcessIPPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
case PROTOCOL_TCP:
|
||||
RetSize = TCP_ProcessTCPPacket(InDataStart,
|
||||
&((uint8_t*)InDataStart)[HeaderLengthBytes],
|
||||
&((uint8_t*)OutDataStart)[sizeof(IP_Header_t)]);
|
||||
&((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)]);
|
||||
&((uint8_t*)OutDataStart)[sizeof(IP_Header_t)]);
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
/* Check to see if the protocol processing routine has filled out a response */
|
||||
if (RetSize > 0)
|
||||
{
|
||||
|
|
@ -104,12 +104,13 @@ int16_t IP_ProcessIPPacket(Ethernet_Frame_Info_t* const FrameIN,
|
|||
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;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -32,18 +32,18 @@
|
|||
*
|
||||
* Header file for IP.c.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _IP_H_
|
||||
#define _IP_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <string.h>
|
||||
|
||||
|
||||
#include "EthernetProtocols.h"
|
||||
#include "Ethernet.h"
|
||||
#include "ProtocolDecoders.h"
|
||||
|
||||
|
||||
/* Macros: */
|
||||
/** Protocol IP address of the host (client) machine, once assigned by DHCP. */
|
||||
#define CLIENT_IP_ADDRESS { 10, 0, 0, 1}
|
||||
|
|
@ -58,16 +58,16 @@
|
|||
* is reached.
|
||||
*/
|
||||
#define DEFAULT_TTL 128
|
||||
|
||||
|
||||
/** Performs a comparison between two IP addresses, indicating if they are identical.
|
||||
*
|
||||
*
|
||||
* \param[in] IP1 First IP address
|
||||
* \param[in] IP2 Second IP address
|
||||
*
|
||||
* \return True if the addresses match, false otherwise
|
||||
*/
|
||||
#define IP_COMPARE(IP1, IP2) (memcmp(IP1, IP2, sizeof(IP_Address_t)) == 0)
|
||||
|
||||
|
||||
/* Type Defines: */
|
||||
/** Type define of an IP packet header. */
|
||||
typedef struct
|
||||
|
|
@ -84,14 +84,15 @@
|
|||
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(Ethernet_Frame_Info_t* const FrameIN,
|
||||
void* InDataStart,
|
||||
void* OutDataStart);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -31,7 +31,7 @@
|
|||
/* 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.
|
||||
*/
|
||||
|
|
@ -46,7 +46,7 @@
|
|||
* 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.
|
||||
|
|
@ -57,9 +57,9 @@ void DecodeEthernetFrameHeader(Ethernet_Frame_Info_t* const FrameINData)
|
|||
{
|
||||
#if !defined(NO_DECODE_ETHERNET)
|
||||
Ethernet_Frame_Header_t* FrameHeader = (Ethernet_Frame_Header_t*)FrameINData->FrameData;
|
||||
|
||||
|
||||
printf_P(PSTR("\r\n"));
|
||||
|
||||
|
||||
printf_P(PSTR(" ETHERNET\r\n"));
|
||||
printf_P(PSTR(" + Frame Size: %u\r\n"), FrameINData->FrameLength);
|
||||
|
||||
|
|
@ -98,7 +98,7 @@ void DecodeEthernetFrameHeader(Ethernet_Frame_Info_t* const FrameINData)
|
|||
void DecodeARPHeader(void* InDataStart)
|
||||
{
|
||||
#if !defined(NO_DECODE_ARP)
|
||||
ARP_Header_t* ARPHeader = (ARP_Header_t*)InDataStart;
|
||||
ARP_Header_t* ARPHeader = (ARP_Header_t*)InDataStart;
|
||||
|
||||
printf_P(PSTR(" \\\r\n ARP\r\n"));
|
||||
|
||||
|
|
@ -106,12 +106,12 @@ void DecodeARPHeader(void* InDataStart)
|
|||
!(MAC_COMPARE(&ARPHeader->THA, &ServerMACAddress)))
|
||||
{
|
||||
printf_P(PSTR(" + NOT ADDRESSED TO DEVICE\r\n"));
|
||||
return;
|
||||
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],
|
||||
|
|
@ -163,14 +163,14 @@ void DecodeIPHeader(void* InDataStart)
|
|||
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]);
|
||||
IPHeader->SourceAddress.Octets[3]);
|
||||
|
||||
printf_P(PSTR(" + IP Dst: %u.%u.%u.%u\r\n"), IPHeader->DestinationAddress.Octets[0],
|
||||
IPHeader->DestinationAddress.Octets[1],
|
||||
|
|
@ -215,9 +215,9 @@ void DecodeTCPHeader(void* InDataStart)
|
|||
|
||||
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
|
||||
|
|
@ -272,9 +272,10 @@ void DecodeDHCPHeader(void* InDataStart)
|
|||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
DHCPOptions += ((DHCPOptions[0] == DHCP_OPTION_PAD) ? 1 : (DHCPOptions[1] + 2));
|
||||
}
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -40,13 +40,13 @@
|
|||
#include <avr/io.h>
|
||||
#include <avr/pgmspace.h>
|
||||
#include <stdio.h>
|
||||
|
||||
|
||||
#include <LUFA/Drivers/USB/Class/RNDIS.h>
|
||||
#include <LUFA/Drivers/Peripheral/SerialStream.h>
|
||||
|
||||
|
||||
#include "EthernetProtocols.h"
|
||||
#include "Ethernet.h"
|
||||
|
||||
|
||||
/* Function Prototypes: */
|
||||
void DecodeEthernetFrameHeader(Ethernet_Frame_Info_t* const FrameINData);
|
||||
void DecodeARPHeader(void* InDataStart);
|
||||
|
|
@ -57,3 +57,4 @@
|
|||
void DecodeDHCPHeader(void* InDataStart);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -34,7 +34,7 @@
|
|||
* 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"
|
||||
|
||||
|
|
@ -64,7 +64,7 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo)
|
|||
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) &&
|
||||
if ((PortStateTable[PTableEntry].Port == ConnectionStateTable[CSTableEntry].Port) &&
|
||||
(PortStateTable[PTableEntry].State == TCP_Port_Open))
|
||||
{
|
||||
PortStateTable[PTableEntry].ApplicationHandler(&ConnectionStateTable[CSTableEntry],
|
||||
|
|
@ -72,14 +72,14 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo)
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* Get pointer to the output frame info struct for convenience */
|
||||
Ethernet_Frame_Info_t* FrameOUT = &RNDISInterfaceInfo->State.FrameOUT;
|
||||
|
||||
|
||||
/* Bail out early if there is already a frame waiting to be sent in the Ethernet OUT buffer */
|
||||
if (FrameOUT->FrameInBuffer)
|
||||
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++)
|
||||
{
|
||||
|
|
@ -111,7 +111,7 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo)
|
|||
TCPHeaderOUT->Reserved = 0;
|
||||
|
||||
memcpy(TCPDataOUT, ConnectionStateTable[CSTableEntry].Info.Buffer.Data, PacketSize);
|
||||
|
||||
|
||||
ConnectionStateTable[CSTableEntry].Info.SequenceNumberOut += PacketSize;
|
||||
|
||||
TCPHeaderOUT->Checksum = TCP_Checksum16(TCPHeaderOUT, ServerIPAddress,
|
||||
|
|
@ -133,11 +133,11 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo)
|
|||
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}};
|
||||
|
|
@ -148,9 +148,9 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo)
|
|||
/* Set the response length in the buffer and indicate that a response is ready to be sent */
|
||||
FrameOUT->FrameLength = PacketSize;
|
||||
FrameOUT->FrameInBuffer = true;
|
||||
|
||||
|
||||
ConnectionStateTable[CSTableEntry].Info.Buffer.Ready = false;
|
||||
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -210,7 +210,7 @@ bool TCP_SetPortState(const uint16_t Port,
|
|||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* Port not in table and no room to add it, return failure */
|
||||
return false;
|
||||
}
|
||||
|
|
@ -237,7 +237,7 @@ uint8_t TCP_GetPortState(const uint16_t Port)
|
|||
if (PortStateTable[PTableEntry].Port == Port)
|
||||
return PortStateTable[PTableEntry].State;
|
||||
}
|
||||
|
||||
|
||||
/* Port not in table, assume closed */
|
||||
return TCP_Port_Closed;
|
||||
}
|
||||
|
|
@ -270,20 +270,20 @@ bool TCP_SetConnectionState(const uint16_t Port,
|
|||
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].RemoteAddress = RemoteAddress;
|
||||
ConnectionStateTable[CSTableEntry].RemotePort = RemotePort;
|
||||
ConnectionStateTable[CSTableEntry].State = State;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
|
|
@ -307,12 +307,12 @@ uint8_t TCP_GetConnectionState(const uint16_t Port,
|
|||
if ((ConnectionStateTable[CSTableEntry].Port == Port) &&
|
||||
IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, &RemoteAddress) &&
|
||||
ConnectionStateTable[CSTableEntry].RemotePort == RemotePort)
|
||||
|
||||
|
||||
{
|
||||
return ConnectionStateTable[CSTableEntry].State;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return TCP_Connection_Closed;
|
||||
}
|
||||
|
||||
|
|
@ -340,7 +340,7 @@ TCP_ConnectionInfo_t* TCP_GetConnectionInfo(const uint16_t Port,
|
|||
return &ConnectionStateTable[CSTableEntry].Info;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -364,11 +364,11 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
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)
|
||||
{
|
||||
|
|
@ -382,8 +382,8 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
|
||||
TCPHeaderIN->SourcePort, TCP_Connection_Closed))
|
||||
{
|
||||
TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK);
|
||||
PacketResponse = true;
|
||||
TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK);
|
||||
PacketResponse = true;
|
||||
}
|
||||
}
|
||||
else
|
||||
|
|
@ -398,7 +398,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
|
||||
TCPHeaderIN->SourcePort, TCP_Connection_SYNReceived))
|
||||
{
|
||||
TCPHeaderOUT->Flags = (TCP_FLAG_SYN | TCP_FLAG_ACK);
|
||||
TCPHeaderOUT->Flags = (TCP_FLAG_SYN | TCP_FLAG_ACK);
|
||||
|
||||
ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort);
|
||||
|
||||
|
|
@ -410,10 +410,10 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
{
|
||||
TCPHeaderOUT->Flags = TCP_FLAG_RST;
|
||||
}
|
||||
|
||||
|
||||
PacketResponse = true;
|
||||
}
|
||||
|
||||
|
||||
break;
|
||||
case TCP_Connection_SYNReceived:
|
||||
if (TCPHeaderIN->Flags == TCP_FLAG_ACK)
|
||||
|
|
@ -425,19 +425,19 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
|
||||
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);
|
||||
|
||||
TCPHeaderOUT->Flags = (TCP_FLAG_FIN | TCP_FLAG_ACK);
|
||||
PacketResponse = true;
|
||||
|
||||
|
||||
TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
|
||||
TCPHeaderIN->SourcePort, TCP_Connection_CloseWait);
|
||||
|
||||
|
|
@ -452,14 +452,14 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
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 */
|
||||
/* 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))
|
||||
|
|
@ -475,7 +475,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
|
||||
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))
|
||||
{
|
||||
|
|
@ -492,7 +492,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
return NO_PROCESS;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
break;
|
||||
case TCP_Connection_Closing:
|
||||
ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
|
||||
|
|
@ -500,9 +500,9 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
|
||||
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);
|
||||
|
||||
|
|
@ -518,7 +518,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
|
||||
ConnectionInfo->SequenceNumberIn++;
|
||||
ConnectionInfo->SequenceNumberOut++;
|
||||
|
||||
|
||||
TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
|
||||
TCPHeaderIN->SourcePort, TCP_Connection_Closed);
|
||||
}
|
||||
|
|
@ -527,7 +527,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
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))
|
||||
|
|
@ -540,11 +540,11 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
|
||||
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)
|
||||
|
|
@ -552,7 +552,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
|
||||
TCPHeaderIN->SourcePort, TCP_Connection_Closed);
|
||||
}
|
||||
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -560,10 +560,10 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
else
|
||||
{
|
||||
/* Port is not open, indicate via a RST/ACK response to the sender */
|
||||
TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK);
|
||||
TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK);
|
||||
PacketResponse = true;
|
||||
}
|
||||
|
||||
|
||||
/* Check if we need to respond to the sent packet */
|
||||
if (PacketResponse)
|
||||
{
|
||||
|
|
@ -575,7 +575,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
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
|
||||
|
|
@ -584,11 +584,11 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
|
|||
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);
|
||||
TCPHeaderOUT->Checksum = TCP_Checksum16(TCPHeaderOUT, IPHeaderIN->DestinationAddress,
|
||||
IPHeaderIN->SourceAddress, sizeof(TCP_Header_t));
|
||||
|
||||
return sizeof(TCP_Header_t);
|
||||
}
|
||||
|
||||
return NO_RESPONSE;
|
||||
|
|
@ -610,10 +610,10 @@ static uint16_t TCP_Checksum16(void* TCPHeaderOutStart,
|
|||
const 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];
|
||||
|
|
@ -623,12 +623,13 @@ static uint16_t TCP_Checksum16(void* TCPHeaderOutStart,
|
|||
|
||||
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;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -39,11 +39,11 @@
|
|||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
|
||||
#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
|
||||
|
|
@ -53,16 +53,16 @@
|
|||
|
||||
/** 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)
|
||||
|
||||
|
|
@ -86,7 +86,7 @@
|
|||
|
||||
/** 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
|
||||
|
|
@ -138,7 +138,7 @@
|
|||
* \param[in] Buffer Application buffer to clear
|
||||
*/
|
||||
#define TCP_APP_CLEAR_BUFFER(Buffer) MACROS{ Buffer->Ready = false; Buffer->Length = 0; }MACROE
|
||||
|
||||
|
||||
/** Application macro: Closes an open connection to a host.
|
||||
*
|
||||
* \param[in] Connection Open TCP connection to close
|
||||
|
|
@ -152,7 +152,7 @@
|
|||
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
|
||||
{
|
||||
|
|
@ -166,9 +166,9 @@
|
|||
TCP_Connection_Closing = 7, /**< Unused */
|
||||
TCP_Connection_LastACK = 8, /**< Unused */
|
||||
TCP_Connection_TimeWait = 9, /**< Unused */
|
||||
TCP_Connection_Closed = 10, /**< Connection closed in both directions */
|
||||
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
|
||||
|
|
@ -185,7 +185,7 @@
|
|||
/** Type define for a TCP connection information structure. */
|
||||
typedef struct
|
||||
{
|
||||
uint32_t SequenceNumberIn; /**< Current TCP sequence number for host-to-device */
|
||||
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;
|
||||
|
|
@ -214,19 +214,19 @@
|
|||
{
|
||||
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 char Reserved : 4; /**< Reserved, must be all 0 */
|
||||
unsigned char 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_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo);
|
||||
void TCP_Init(void);
|
||||
|
|
@ -256,3 +256,4 @@
|
|||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -33,7 +33,7 @@
|
|||
* 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"
|
||||
|
||||
|
|
@ -52,11 +52,11 @@ int16_t UDP_ProcessUDPPacket(void* IPHeaderInStart,
|
|||
{
|
||||
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:
|
||||
|
|
@ -65,7 +65,7 @@ int16_t UDP_ProcessUDPPacket(void* IPHeaderInStart,
|
|||
&((uint8_t*)UDPHeaderOutStart)[sizeof(UDP_Header_t)]);
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
/* Check to see if the protocol processing routine has filled out a response */
|
||||
if (RetSize > 0)
|
||||
{
|
||||
|
|
@ -78,6 +78,7 @@ int16_t UDP_ProcessUDPPacket(void* IPHeaderInStart,
|
|||
/* Return the size of the response so far */
|
||||
return (sizeof(UDP_Header_t) + RetSize);
|
||||
}
|
||||
|
||||
|
||||
return NO_RESPONSE;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -38,12 +38,12 @@
|
|||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
|
||||
|
||||
#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
|
||||
|
|
@ -60,10 +60,11 @@
|
|||
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
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -54,7 +54,7 @@ char PROGMEM HTTP404Header[] = "HTTP/1.1 404 Not Found\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.
|
||||
*/
|
||||
char PROGMEM HTTPPage[] =
|
||||
char PROGMEM HTTPPage[] =
|
||||
"<html>"
|
||||
" <head>"
|
||||
" <title>"
|
||||
|
|
@ -108,7 +108,7 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
|
|||
{
|
||||
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))
|
||||
{
|
||||
|
|
@ -120,7 +120,7 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
|
|||
|
||||
/* 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));
|
||||
|
||||
|
|
@ -131,10 +131,10 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
|
|||
{
|
||||
/* 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);
|
||||
}
|
||||
|
|
@ -155,9 +155,9 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
|
|||
strcpy_P(BufferDataStr, HTTP404Header);
|
||||
|
||||
/* Send the buffer contents to the host */
|
||||
TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
|
||||
TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
|
||||
}
|
||||
|
||||
|
||||
/* All data sent, close the connection */
|
||||
TCP_APP_CLOSECONNECTION(ConnectionState);
|
||||
}
|
||||
|
|
@ -165,7 +165,7 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
|
|||
{
|
||||
/* 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);
|
||||
}
|
||||
|
|
@ -179,13 +179,13 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
|
|||
{
|
||||
uint16_t RemLength = strlen_P(&HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE]);
|
||||
uint16_t Length;
|
||||
|
||||
|
||||
/* Determine the length of the loaded block */
|
||||
Length = ((RemLength > HTTP_REPLY_BLOCK_SIZE) ? HTTP_REPLY_BLOCK_SIZE : RemLength);
|
||||
|
||||
/* 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);
|
||||
|
||||
|
|
@ -194,9 +194,10 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
|
|||
{
|
||||
/* 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);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -32,25 +32,26 @@
|
|||
*
|
||||
* Header file for Webserver.c.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _WEBSERVER_H_
|
||||
#define _WEBSERVER_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <avr/pgmspace.h>
|
||||
|
||||
|
||||
#include <LUFA/Version.h>
|
||||
|
||||
|
||||
#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
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -57,7 +57,7 @@ USB_ClassInfo_RNDIS_Device_t Ethernet_RNDIS_Interface =
|
|||
.NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM,
|
||||
.NotificationEndpointSize = CDC_NOTIFICATION_EPSIZE,
|
||||
.NotificationEndpointDoubleBank = false,
|
||||
|
||||
|
||||
.AdapterVendorDescription = "LUFA RNDIS Demo Adapter",
|
||||
.AdapterMACAddress = {ADAPTER_MAC_ADDRESS},
|
||||
},
|
||||
|
|
@ -135,3 +135,4 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
|
|||
{
|
||||
RNDIS_Device_ProcessControlRequest(&Ethernet_RNDIS_Interface);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
|
@ -9,13 +9,13 @@
|
|||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
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
|
||||
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
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
|
|
@ -32,7 +32,7 @@
|
|||
*
|
||||
* Header file for RNDISEthernet.c.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _RNDISETHERNET_H_
|
||||
#define _RNDISETHERNET_H_
|
||||
|
||||
|
|
@ -71,7 +71,7 @@
|
|||
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is busy. */
|
||||
#define LEDMASK_USB_BUSY LEDS_LED2
|
||||
|
||||
|
||||
/* Function Prototypes: */
|
||||
void SetupHardware(void);
|
||||
|
||||
|
|
@ -79,5 +79,6 @@
|
|||
void EVENT_USB_Device_Disconnect(void);
|
||||
void EVENT_USB_Device_ConfigurationChanged(void);
|
||||
void EVENT_USB_Device_UnhandledControlRequest(void);
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
* This file contains special DoxyGen information for the generation of the main page and other special
|
||||
* documentation pages. It is not a project source file.
|
||||
*/
|
||||
|
||||
|
||||
/** \mainpage RNDIS Class Ethernet Demo (with Webserver/Telnet)
|
||||
*
|
||||
* \section SSec_Compat Demo Compatibility:
|
||||
|
|
@ -26,7 +26,7 @@
|
|||
* <td><b>USB Class:</b></td>
|
||||
* <td>Communications Device Class (CDC)</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <tr>
|
||||
* <td><b>USB Subclass:</b></td>
|
||||
* <td>Remote NDIS (Microsoft Proprietary CDC Class Networking Standard)</td>
|
||||
* </tr>
|
||||
|
|
@ -40,7 +40,7 @@
|
|||
* </tr>
|
||||
* </table>
|
||||
*
|
||||
* \section SSec_Description Project Description:
|
||||
* \section SSec_Description Project Description:
|
||||
*
|
||||
* Remote Network Driver Interface demonstration application.
|
||||
* This gives a simple reference application for implementing
|
||||
|
|
@ -49,7 +49,7 @@
|
|||
* standard; this demo will only work on Windows 2000 (manually
|
||||
* patched with the Microsoft RNDIS hotfix) and above (with no
|
||||
* manual patches), or on the latest Linux kernels.
|
||||
*
|
||||
*
|
||||
* Before running, you will need to install the INF file that
|
||||
* is located in the RNDISEthernet project directory. This will
|
||||
* enable Windows to use its inbuilt RNDIS drivers, negating the
|
||||
|
|
@ -58,7 +58,7 @@
|
|||
* Windows 2000 is used, the Microsoft INF file in the hotfix
|
||||
* will need to be altered to use the VID/PID of the demo and
|
||||
* then chosen instead of the LUFA RNDIS INF file when prompted.
|
||||
*
|
||||
*
|
||||
* When enumerated, this demo will install as a new network
|
||||
* adapter which ethernet packets can be sent to and received
|
||||
* from. Running on top of the adapter is a very simple TCP/IP
|
||||
|
|
@ -66,10 +66,10 @@
|
|||
* accessed through a web browser at IP address 10.0.0.2:80 or
|
||||
* through a TELNET client at 10.0.0.2:25. This device also supports
|
||||
* ping echos via the ICMP protocol.
|
||||
*
|
||||
*
|
||||
* \note The TCP/IP stack in this demo has a number of limitations
|
||||
* and should serve as an example only - it is not fully featured nor
|
||||
* compliant to the TCP/IP specification. For complete projects, it is
|
||||
* compliant to the TCP/IP specification. For complete projects, it is
|
||||
* recommended that it be replaced with an external open source TCP/IP
|
||||
* stack that is feature complete, such as the uIP stack.
|
||||
*
|
||||
|
|
@ -120,3 +120,4 @@
|
|||
* </tr>
|
||||
* </table>
|
||||
*/
|
||||
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@
|
|||
# make doxygen = Generate DoxyGen documentation for the project (must have
|
||||
# DoxyGen installed)
|
||||
#
|
||||
# make debug = Start either simulavr or avarice as specified for debugging,
|
||||
# make debug = Start either simulavr or avarice as specified for debugging,
|
||||
# with avr-gdb or avr-insight as the front end for debugging.
|
||||
#
|
||||
# make filename.s = Just compile filename.c into the assembler code only.
|
||||
|
|
@ -64,14 +64,14 @@ MCU = at90usb1287
|
|||
|
||||
|
||||
# Target board (see library "Board Types" documentation, NONE for projects not requiring
|
||||
# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
|
||||
# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
|
||||
# "Board" inside the application directory.
|
||||
BOARD = USBKEY
|
||||
|
||||
|
||||
# Processor frequency.
|
||||
# This will define a symbol, F_CPU, in all source code files equal to the
|
||||
# processor frequency in Hz. You can then use this symbol in your source code to
|
||||
# This will define a symbol, F_CPU, in all source code files equal to the
|
||||
# processor frequency in Hz. You can then use this symbol in your source code to
|
||||
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
|
||||
# automatically to create a 32-bit value in your source code.
|
||||
#
|
||||
|
|
@ -84,7 +84,7 @@ F_CPU = 8000000
|
|||
|
||||
|
||||
# Input clock frequency.
|
||||
# This will define a symbol, F_CLOCK, in all source code files equal to the
|
||||
# This will define a symbol, F_CLOCK, in all source code files equal to the
|
||||
# input clock frequency (before any prescaling is performed) in Hz. This value may
|
||||
# differ from F_CPU if prescaling is used on the latter, and is required as the
|
||||
# raw input clock is fed directly to the PLL sections of the AVR for high speed
|
||||
|
|
@ -154,7 +154,7 @@ SRC = $(TARGET).c \
|
|||
|
||||
|
||||
# List C++ source files here. (C dependencies are automatically generated.)
|
||||
CPPSRC =
|
||||
CPPSRC =
|
||||
|
||||
|
||||
# List Assembler source files here.
|
||||
|
|
@ -167,7 +167,7 @@ CPPSRC =
|
|||
ASRC =
|
||||
|
||||
|
||||
# Optimization level, can be [0, 1, 2, 3, s].
|
||||
# Optimization level, can be [0, 1, 2, 3, s].
|
||||
# 0 = turn off optimization. s = optimize for size.
|
||||
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
|
||||
OPT = s
|
||||
|
|
@ -281,7 +281,7 @@ CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
|
|||
# for use in COFF files, additional information about filenames
|
||||
# and function names needs to be present in the assembler source
|
||||
# files -- see avr-libc docs [FIXME: not yet described there]
|
||||
# -listing-cont-lines: Sets the maximum number of continuation lines of hex
|
||||
# -listing-cont-lines: Sets the maximum number of continuation lines of hex
|
||||
# dump that will be displayed for a given single line of source input.
|
||||
ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
|
||||
|
||||
|
|
@ -294,7 +294,7 @@ PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
|
|||
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
|
||||
|
||||
# If this is left blank, then it will use the Standard printf version.
|
||||
PRINTF_LIB =
|
||||
PRINTF_LIB =
|
||||
#PRINTF_LIB = $(PRINTF_LIB_MIN)
|
||||
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
|
||||
|
||||
|
|
@ -306,7 +306,7 @@ SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
|
|||
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
|
||||
|
||||
# If this is left blank, then it will use the Standard scanf version.
|
||||
SCANF_LIB =
|
||||
SCANF_LIB =
|
||||
#SCANF_LIB = $(SCANF_LIB_MIN)
|
||||
#SCANF_LIB = $(SCANF_LIB_FLOAT)
|
||||
|
||||
|
|
@ -318,7 +318,7 @@ MATH_LIB = -lm
|
|||
# Each directory must be seperated by a space.
|
||||
# Use forward slashes for directory separators.
|
||||
# For a directory that has spaces, enclose it in quotes.
|
||||
EXTRALIBDIRS =
|
||||
EXTRALIBDIRS =
|
||||
|
||||
|
||||
|
||||
|
|
@ -341,7 +341,7 @@ EXTMEMOPTS =
|
|||
# -Map: create map file
|
||||
# --cref: add cross reference to map file
|
||||
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
|
||||
LDFLAGS += -Wl,--relax
|
||||
LDFLAGS += -Wl,--relax
|
||||
LDFLAGS += -Wl,--gc-sections
|
||||
LDFLAGS += $(EXTMEMOPTS)
|
||||
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
|
||||
|
|
@ -375,7 +375,7 @@ AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
|
|||
#AVRDUDE_NO_VERIFY = -V
|
||||
|
||||
# Increase verbosity level. Please use this when submitting bug
|
||||
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
|
||||
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
|
||||
# to submit bug reports.
|
||||
#AVRDUDE_VERBOSE = -v -v
|
||||
|
||||
|
|
@ -409,7 +409,7 @@ JTAG_DEV = /dev/com1
|
|||
DEBUG_PORT = 4242
|
||||
|
||||
# Debugging host used to communicate between GDB / avarice / simulavr, normally
|
||||
# just set to localhost unless doing some sort of crazy debugging when
|
||||
# just set to localhost unless doing some sort of crazy debugging when
|
||||
# avarice is running on a different computer.
|
||||
DEBUG_HOST = localhost
|
||||
|
||||
|
|
@ -438,7 +438,7 @@ WINSHELL = cmd
|
|||
MSG_ERRORS_NONE = Errors: none
|
||||
MSG_BEGIN = -------- begin --------
|
||||
MSG_END = -------- end --------
|
||||
MSG_SIZE_BEFORE = Size before:
|
||||
MSG_SIZE_BEFORE = Size before:
|
||||
MSG_SIZE_AFTER = Size after:
|
||||
MSG_COFF = Converting to AVR COFF:
|
||||
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
|
||||
|
|
@ -457,10 +457,10 @@ MSG_CREATING_LIBRARY = Creating library:
|
|||
|
||||
|
||||
# Define all object files.
|
||||
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
|
||||
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
|
||||
|
||||
# Define all listing files.
|
||||
LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
|
||||
LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
|
||||
|
||||
|
||||
# Compiler flags to generate dependency files.
|
||||
|
|
@ -525,11 +525,11 @@ sizeafter:
|
|||
|
||||
|
||||
# Display compiler version information.
|
||||
gccversion :
|
||||
gccversion :
|
||||
@$(CC) --version
|
||||
|
||||
|
||||
# Program the device.
|
||||
# Program the device.
|
||||
program: $(TARGET).hex $(TARGET).eep
|
||||
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
|
||||
|
||||
|
|
@ -556,9 +556,9 @@ dfu-ee: $(TARGET).hex $(TARGET).eep
|
|||
|
||||
|
||||
# Generate avr-gdb config/init file which does the following:
|
||||
# define the reset signal, load the target file, connect to target, and set
|
||||
# define the reset signal, load the target file, connect to target, and set
|
||||
# a breakpoint at main().
|
||||
gdb-config:
|
||||
gdb-config:
|
||||
@$(REMOVE) $(GDBINIT_FILE)
|
||||
@echo define reset >> $(GDBINIT_FILE)
|
||||
@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
|
||||
|
|
@ -656,14 +656,14 @@ extcoff: $(TARGET).elf
|
|||
$(OBJDIR)/%.o : %.c
|
||||
@echo
|
||||
@echo $(MSG_COMPILING) $<
|
||||
$(CC) -c $(ALL_CFLAGS) $< -o $@
|
||||
$(CC) -c $(ALL_CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Compile: create object files from C++ source files.
|
||||
$(OBJDIR)/%.o : %.cpp
|
||||
@echo
|
||||
@echo $(MSG_COMPILING_CPP) $<
|
||||
$(CC) -c $(ALL_CPPFLAGS) $< -o $@
|
||||
$(CC) -c $(ALL_CPPFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Compile: create assembler files from C source files.
|
||||
|
|
@ -685,7 +685,7 @@ $(OBJDIR)/%.o : %.S
|
|||
|
||||
# Create preprocessed source for use in sending a bug report.
|
||||
%.i : %.c
|
||||
$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
|
||||
$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
|
||||
|
||||
|
||||
# Target: clean project.
|
||||
|
|
@ -728,4 +728,4 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
|
|||
.PHONY : all begin finish end sizebefore sizeafter gccversion \
|
||||
build elf hex eep lss sym coff extcoff doxygen clean \
|
||||
clean_list clean_doxygen program dfu flip flip-ee dfu-ee \
|
||||
debug gdb-config
|
||||
debug gdb-config
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue