diff options
Diffstat (limited to 'Demos/Host')
5 files changed, 186 insertions, 14 deletions
diff --git a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c index 6bacc8f6d..e248b18da 100644 --- a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c +++ b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.c @@ -48,17 +48,6 @@ uint8_t RNDIS_SendEncapsulatedCommand(void* Buffer, uint16_t Length) .wIndex = 0,
.wLength = Length,
};
-
- printf("==== RNDIS CONTROL REQUEST ====\r\n");
- uint8_t* Data = Buffer;
- for (uint16_t i = 0; i < Length / 8; i++)
- {
- for (uint16_t j = 0; (j < 8) && i*8+j < Length; j++)
- printf("%02X ", *(Data++));
-
- printf("\r\n");
- }
- printf("==== ********************* ====\r\n");
/* Select the control pipe for the request transfer */
Pipe_SelectPipe(PIPE_CONTROLPIPE);
@@ -83,6 +72,32 @@ uint8_t RNDIS_GetEncapsulatedResponse(void* Buffer, uint16_t Length) return USB_Host_SendControlRequest(Buffer);
}
+uint8_t RNDIS_KeepAlive(void)
+{
+ uint8_t ErrorCode;
+
+ RNDIS_KeepAlive_Message_t KeepAliveMessage;
+ RNDIS_KeepAlive_Complete_t KeepAliveMessageResponse;
+
+ KeepAliveMessage.MessageType = REMOTE_NDIS_KEEPALIVE_MSG;
+ KeepAliveMessage.MessageLength = sizeof(RNDIS_KeepAlive_Message_t);
+ KeepAliveMessage.RequestId = RequestID++;
+
+ if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&KeepAliveMessage,
+ sizeof(RNDIS_KeepAlive_Message_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if ((ErrorCode = RNDIS_GetEncapsulatedResponse(&KeepAliveMessageResponse,
+ sizeof(RNDIS_KeepAlive_Complete_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ return HOST_SENDCONTROL_Successful;
+}
+
uint8_t RNDIS_InitializeDevice(uint16_t MaxPacketSize, RNDIS_Initialize_Complete_t* InitMessageResponse)
{
uint8_t ErrorCode;
@@ -131,7 +146,8 @@ uint8_t RNDIS_SetRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) SetMessageData.SetMessage.InformationBufferLength = Length;
SetMessageData.SetMessage.InformationBufferOffset = 0;
SetMessageData.SetMessage.DeviceVcHandle = 0;
-
+
+ memcpy(&SetMessageData.ContigiousBuffer, Buffer, Length);
if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&SetMessageData,
SetMessageData.SetMessage.MessageLength)) != HOST_SENDCONTROL_Successful)
@@ -147,3 +163,57 @@ uint8_t RNDIS_SetRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length) return HOST_SENDCONTROL_Successful;
}
+
+uint8_t RNDIS_QueryRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length)
+{
+ uint8_t ErrorCode;
+
+ RNDIS_Query_Message_t QueryMessage;
+
+ struct
+ {
+ RNDIS_Query_Complete_t QueryMessageResponse;
+ uint8_t ContigiousBuffer[Length];
+ } QueryMessageResponseData;
+
+ QueryMessage.MessageType = REMOTE_NDIS_QUERY_MSG;
+ QueryMessage.MessageLength = sizeof(RNDIS_Query_Message_t);
+ QueryMessage.RequestId = RequestID++;
+
+ QueryMessage.Oid = Oid;
+ QueryMessage.InformationBufferLength = Length;
+ QueryMessage.InformationBufferOffset = 0;
+ QueryMessage.DeviceVcHandle = 0;
+
+ if ((ErrorCode = RNDIS_SendEncapsulatedCommand(&QueryMessage,
+ sizeof(RNDIS_Query_Message_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if ((ErrorCode = RNDIS_GetEncapsulatedResponse(&QueryMessageResponseData,
+ sizeof(QueryMessageResponseData))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ memcpy(Buffer, &QueryMessageResponseData.ContigiousBuffer, Length);
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+uint8_t RNDIS_GetPacketSize(uint16_t* PacketSize)
+{
+ uint8_t ErrorCode;
+
+ RNDIS_Packet_Message_t DeviceMessage;
+
+ if ((ErrorCode = Pipe_Read_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t))) != PIPE_RWSTREAM_NoError)
+ {
+ return ErrorCode;
+ }
+
+ *PacketSize = (uint16_t)DeviceMessage.DataLength;
+
+ return PIPE_RWSTREAM_NoError;
+}
diff --git a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.h b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.h index dfb43e2e9..55f848bd0 100644 --- a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.h +++ b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISCommands.h @@ -39,6 +39,7 @@ /* Includes: */
#include <avr/io.h>
#include <stdio.h>
+ #include <string.h>
#include <LUFA/Drivers/USB/USB.h>
@@ -199,7 +200,10 @@ uint8_t RNDIS_SendEncapsulatedCommand(void* Buffer, uint16_t Length);
uint8_t RNDIS_GetEncapsulatedResponse(void* Buffer, uint16_t Length);
+ uint8_t RNDIS_KeepAlive(void);
uint8_t RNDIS_InitializeDevice(uint16_t MaxPacketSize, RNDIS_Initialize_Complete_t* InitMessageResponse);
uint8_t RNDIS_SetRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length);
+ uint8_t RNDIS_QueryRNDISProperty(uint32_t Oid, void* Buffer, uint16_t Length);
+ uint8_t RNDIS_GetPacketSize(uint16_t* PacketSize);
#endif
diff --git a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISConstants.h b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISConstants.h index ad66f62db..f65a66cbf 100644 --- a/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISConstants.h +++ b/Demos/Host/Incomplete/RNDISEthernetHost/Lib/RNDISConstants.h @@ -95,5 +95,18 @@ #define OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101UL
#define OID_802_3_XMIT_ONE_COLLISION 0x01020102UL
#define OID_802_3_XMIT_MORE_COLLISIONS 0x01020103UL
+
+ #define RNDIS_PACKET_TYPE_DIRECTED 0x00000001UL
+ #define RNDIS_PACKET_TYPE_MULTICAST 0x00000002UL
+ #define RNDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004UL
+ #define RNDIS_PACKET_TYPE_BROADCAST 0x00000008UL
+ #define RNDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010UL
+ #define RNDIS_PACKET_TYPE_PROMISCUOUS 0x00000020UL
+ #define RNDIS_PACKET_TYPE_SMT 0x00000040UL
+ #define RNDIS_PACKET_TYPE_ALL_LOCAL 0x00000080UL
+ #define RNDIS_PACKET_TYPE_GROUP 0x00001000UL
+ #define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00002000UL
+ #define RNDIS_PACKET_TYPE_FUNCTIONAL 0x00004000UL
+ #define RNDIS_PACKET_TYPE_MAC_FRAME 0x00008000UL
#endif
diff --git a/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.c b/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.c index 5b156ecda..a64dfbdf2 100644 --- a/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.c +++ b/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.c @@ -121,6 +121,54 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8 LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
}
+void PrintIncommingPackets(void)
+{
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(RNDIS_DATAPIPE_IN);
+ Pipe_Unfreeze();
+
+ if (!(Pipe_IsReadWriteAllowed()))
+ {
+ Pipe_Freeze();
+ return;
+ }
+
+ LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
+
+ puts_P(PSTR("DATA IN\r\n"));
+
+ uint16_t PacketSize;
+ if ((ErrorCode = RNDIS_GetPacketSize(&PacketSize)) != HOST_SENDCONTROL_Successful)
+ {
+ printf_P(PSTR(ESC_FG_RED "Packet Reception Error.\r\n"
+ " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+ }
+ else if (PacketSize > 2048)
+ {
+ printf_P(PSTR(ESC_FG_RED "Packet of Size %d Too Large.\r\n" ESC_FG_WHITE), PacketSize);
+ Pipe_Discard_Stream(PacketSize);
+ }
+ else
+ {
+ uint8_t PacketBuffer[PacketSize];
+
+ Pipe_Read_Stream_LE(&PacketBuffer, PacketSize);
+
+ printf("***PACKET (Size %d)***\r\n", PacketSize);
+ for (uint16_t i = 0; i < PacketSize; i++)
+ {
+ printf("%02x ", PacketBuffer[i]);
+ }
+ printf("\r\n\r\n");
+ }
+
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+ Pipe_ClearIN();
+ Pipe_Freeze();
+}
+
/** Task to set the configuration of the attached device after it has been enumerated, and to read in
* data received from the attached RNDIS device and print it to the serial port.
*/
@@ -181,7 +229,8 @@ void RNDIS_Host_Task(void) printf_P(PSTR("Device Max Transfer Size: %lu bytes.\r\n"), InitMessageResponse.MaxTransferSize);
- uint32_t PacketFilter = 0xFFFFFFFF;
+ /* We set the default filter to only receive packets we would be interested in */
+ uint32_t PacketFilter = (RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST | RNDIS_PACKET_TYPE_ALL_MULTICAST);
if ((ErrorCode = RNDIS_SetRNDISProperty(OID_GEN_CURRENT_PACKET_FILTER,
&PacketFilter, sizeof(PacketFilter))) != HOST_SENDCONTROL_Successful)
{
@@ -195,13 +244,32 @@ void RNDIS_Host_Task(void) USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
+
+ uint32_t VendorID;
+ if ((ErrorCode = RNDIS_QueryRNDISProperty(OID_GEN_VENDOR_ID,
+ &VendorID, sizeof(VendorID))) != HOST_SENDCONTROL_Successful)
+ {
+ printf_P(PSTR(ESC_FG_RED "Error Getting Vendor ID.\r\n"
+ " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+ /* Indicate error via status LEDs */
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+
+ /* Wait until USB device disconnected */
+ USB_HostState = HOST_STATE_WaitForDeviceRemoval;
+ break;
+ }
+
+ printf_P(PSTR("Device Vendor ID: 0x%08X\r\n"), VendorID);
puts_P(PSTR("RNDIS Device Enumerated.\r\n"));
USB_HostState = HOST_STATE_Configured;
break;
case HOST_STATE_Configured:
-
+ PrintIncommingPackets();
+
break;
}
}
+
diff --git a/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.h b/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.h index caca9c60d..47e5c24d1 100644 --- a/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.h +++ b/Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.h @@ -66,8 +66,25 @@ /** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
+ /** LED mask for the library LED driver, to indicate that the USB interface is busy. */
+ #define LEDMASK_USB_BUSY (LEDS_LED2)
+
+ /* Type Defines: */
+ /** Type define for a RNDIS notification message, for transmission to the RNDIS host via the notification
+ * Endpoint.
+ */
+ typedef struct
+ {
+ uint8_t bmRequestType; /**< Notification type, a mask of values from SrdRequestType.h */
+ uint8_t bNotification; /**< Notification index, indicating what the RNDIS notification relates to */
+ uint16_t wValue; /**< Two byte notification value parameter */
+ uint16_t wIndex; /**< Two byte notification index parameter */
+ uint16_t wLength; /**< Size of data payload following the notification header */
+ } USB_Notification_t;
+
/* Function Prototypes: */
void SetupHardware(void);
+ void PrintIncommingPackets(void);
void RNDIS_Host_Task(void);
void EVENT_USB_Host_HostError(const uint8_t ErrorCode);
|