5b24917bb9
./build.sh sim:usbdev -j12 sudo gdb nuttx/nuttx -ex "source nuttx/tools/gdb/__init__.py" below command to create mbim NIC on host nsh> conn 3 NuttX's MBIM device implementation adds an additional MBIM network card to the NuttX system, which can debug the data communication with the host, but this network card is unnecessary and needs to be removed when the business actually uses this driver, And the cdcncm_receive method needs to be re-implemented. Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
111 lines
3.7 KiB
C
111 lines
3.7 KiB
C
/****************************************************************************
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* include/nuttx/usb/cdcncm.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_USB_CDCNCM_H
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#define __INCLUDE_NUTTX_USB_CDCNCM_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#ifdef CONFIG_CDCNCM_COMPOSITE
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# include <nuttx/usb/composite.h>
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#endif
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/****************************************************************************
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* Preprocessor definitions
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****************************************************************************/
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#define CDCNCM_EP_INTIN_IDX (0)
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#define CDCNCM_EP_BULKIN_IDX (1)
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#define CDCNCM_EP_BULKOUT_IDX (2)
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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# define EXTERN extern "C"
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extern "C"
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{
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#else
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# define EXTERN extern
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#endif
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/****************************************************************************
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* Public Functions Definitions
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****************************************************************************/
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/****************************************************************************
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* Name: cdcncm_initialize / cdcmbim_initialize
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*
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* Description:
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* Register CDC_NCM/MBIM USB device interface. Register the corresponding
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* network driver to NuttX and bring up the network.
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*
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* Input Parameters:
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* minor - Device minor number.
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* handle - An optional opaque reference to the CDC_NCM/MBIM class object
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* that may subsequently be used with cdcncm_uninitialize().
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*
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* Returned Value:
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* Zero (OK) means that the driver was successfully registered. On any
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* failure, a negated errno value is returned.
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*
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****************************************************************************/
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#ifndef CONFIG_CDCNCM_COMPOSITE
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int cdcncm_initialize(int minor, FAR void **handle);
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# ifdef CONFIG_NET_CDCMBIM
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int cdcmbim_initialize(int minor, FAR void **handle);
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# endif
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#endif
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/****************************************************************************
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* Name: cdcncm_get_composite_devdesc / cdcmbim_get_composite_devdesc
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*
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* Description:
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* Helper function to fill in some constants into the composite
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* configuration struct.
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*
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* Input Parameters:
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* dev - Pointer to the configuration struct we should fill
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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#ifdef CONFIG_CDCNCM_COMPOSITE
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void cdcncm_get_composite_devdesc(FAR struct composite_devdesc_s *dev);
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# ifdef CONFIG_NET_CDCMBIM
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void cdcmbim_get_composite_devdesc(FAR struct composite_devdesc_s *dev);
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# endif
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_NUTTX_USB_CDCNCM_H */
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