mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 13:19:36 -04:00
yanghaizhou
128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef HDF_USB_CDC_ETHER_H
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#define HDF_USB_CDC_ETHER_H
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#include "hdf_base.h"
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#include "hdf_device_desc.h"
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#include "osal_atomic.h"
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#include "usb_session.h"
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#include "usb_interface_pool.h"
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#include "data_fifo.h"
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#define ECM_NW 16
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#define ECM_NR 16
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#define TARGET_MASK 0x3
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#define REQUEST_TYPE_MASK 0x3
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#define DIRECTION_MASK 0x1
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#define USB_CTRL_SET_TIMEOUT 5000
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#define READ_BUF_SIZE 8192
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#define USB_MAX_INTERFACES 32
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#define ETHER_SLEEP_TIME 100000
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#define ETHER_SLEEP_MS_TIME 2
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enum EcmCmd {
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CMD_ECM_OPEN = 0,
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CMD_ECM_CLOSE,
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CMD_ECM_READ,
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CMD_ECM_WRITE,
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CMD_ECM_GET_MAC,
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CMD_ECM_ADD_INTERFACE = 14,
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CMD_ECM_REMOVE_INTERFACE,
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};
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typedef enum {
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HOST_ECM_OPEN = 0,
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HOST_ECM_CLOSE,
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HOST_ECM_READ,
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HOST_ECM_WRITE,
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HOST_ECM_GET_MAC,
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HOST_ECM_ADD_INTERFACE = 16,
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HOST_ECM_REMOVE_INTERFACE,
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} EcmModuleTestCmdType;
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struct EcmDevice;
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struct EcmWb {
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struct UsbRequest *request;
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struct EcmDevice *instance;
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uint8_t *buf;
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int32_t len;
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int32_t use;
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struct EcmDevice *ecm;
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};
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struct EcmRb {
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uint8_t *base;
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int32_t size;
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int32_t index;
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int32_t use;
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struct EcmDevice *instance;
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};
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struct EcmControlParams {
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uint8_t request;
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uint8_t requestType;
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uint16_t value;
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uint16_t index;
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void *data;
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uint16_t size;
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};
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struct EcmDevice {
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struct IDeviceIoService service;
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struct HdfDeviceObject *device;
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struct UsbInterface *ctrIface;
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struct UsbPipeInfo *ctrPipe;
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struct UsbPipeInfo *intPipe;
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struct UsbPipeInfo *dataInPipe;
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struct UsbPipeInfo *dataOutPipe;
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struct EcmWb wb[ECM_NW];
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struct EcmRb rb[ECM_NR];
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struct UsbPipeInfo wPipeInfo;
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struct OsalMutex writeLock;
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struct OsalMutex readLock;
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struct UsbRequest *notifyReq;
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struct UsbRequest *readReq[ECM_NR];
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struct UsbRequest *writeReq;
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struct UsbRequest *ctrlReq;
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struct UsbInterface *itface;
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UsbInterfaceHandle *devHandle[USB_MAX_INTERFACES];
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UsbInterfaceHandle *ctrDevHandle;
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struct UsbSession *session;
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struct DataFifo readFifo;
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uint32_t nbIndex;
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uint32_t nbSize;
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int32_t transmitting;
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int32_t ctrlReqNum;
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uint8_t busNum;
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uint8_t devAddr;
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uint8_t interfaceCnt;
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uint8_t *notificationBuffer;
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uint8_t interfaceIndex[USB_MAX_INTERFACES];
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struct UsbInterface *iface[USB_MAX_INTERFACES];
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uint32_t ctrlSize;
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uint32_t intSize;
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uint32_t writeSize;
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uint32_t readSize;
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struct UsbCdcLineCoding lineCoding;
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bool openFlag;
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uint32_t readReqNum;
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uint32_t writeReqNum;
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bool initFlag;
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};
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#endif
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