diff options
| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-11-13 07:23:31 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-11-13 07:23:31 +0000 |
| commit | 2626ecb261e3cac22c602a92034b32c4e6d2be87 (patch) | |
| tree | 4fd5c86dd741e23cacd1f114f5fecae1cd41a467 /Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.c | |
| parent | 652042111c7c058bd56d9847002f166507f492d4 (diff) | |
| download | lufa-2626ecb261e3cac22c602a92034b32c4e6d2be87.tar.gz lufa-2626ecb261e3cac22c602a92034b32c4e6d2be87.tar.bz2 lufa-2626ecb261e3cac22c602a92034b32c4e6d2be87.zip | |
Extend incomplete RNDISHost demo -- can not enumerate a RNDIS device correctly and set the packet filter. No packets are received yet from the test device, need to investigate additional SET commands to see if any critical OIDs have been missed.
Diffstat (limited to 'Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.c')
| -rw-r--r-- | Demos/Host/Incomplete/RNDISEthernetHost/RNDISEthernetHost.c | 72 |
1 files changed, 70 insertions, 2 deletions
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;
}
}
+
|