43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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/*
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* Copyright (c) 2022, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef USBD_CDC_ECM_H
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#define USBD_CDC_ECM_H
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#include "usb_cdc.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Ethernet Maximum Segment size, typically 1514 bytes */
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#define CONFIG_CDC_ECM_ETH_MAX_SEGSZE 1514U
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/* Init cdc ecm interface driver */
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struct usbd_interface *usbd_cdc_ecm_init_intf(struct usbd_interface *intf, const uint8_t int_ep, const uint8_t out_ep, const uint8_t in_ep);
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/* Setup request command callback api */
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void usbd_cdc_ecm_set_connect_speed(uint32_t speed[2]);
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/* Api for eth only without any net stack */
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uint8_t *usbd_cdc_ecm_get_tx_buffer(void);
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void usbd_cdc_ecm_send_done(void);
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int usbd_cdc_ecm_start_write(uint8_t *buf, uint32_t len);
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void usbd_cdc_ecm_data_recv_done(uint8_t *buf, uint32_t len);
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void usbd_cdc_ecm_start_read_next(void);
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#ifdef CONFIG_USBDEV_CDC_ECM_USING_LWIP
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#include "lwip/netif.h"
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#include "lwip/pbuf.h"
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struct pbuf *usbd_cdc_ecm_eth_rx(void);
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int usbd_cdc_ecm_eth_tx(struct pbuf *p);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* USBD_CDC_ECM_H */
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