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- /*
- * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef __USB_ETHER_H__
- #define __USB_ETHER_H__
- #include <net.h>
- /*
- * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
- * and FCS/CRC (frame check sequence).
- */
- #define ETH_ALEN 6 /* Octets in one ethernet addr */
- #define ETH_HLEN 14 /* Total octets in header. */
- #define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
- #define ETH_DATA_LEN 1500 /* Max. octets in payload */
- #define ETH_FRAME_LEN PKTSIZE_ALIGN /* Max. octets in frame sans FCS */
- #define ETH_FCS_LEN 4 /* Octets in the FCS */
- struct ueth_data {
- /* eth info */
- struct eth_device eth_dev; /* used with eth_register */
- int phy_id; /* mii phy id */
- /* usb info */
- struct usb_device *pusb_dev; /* this usb_device */
- unsigned char ifnum; /* interface number */
- unsigned char ep_in; /* in endpoint */
- unsigned char ep_out; /* out ....... */
- unsigned char ep_int; /* interrupt . */
- unsigned char subclass; /* as in overview */
- unsigned char protocol; /* .............. */
- unsigned char irqinterval; /* Intervall for IRQ Pipe */
- /* driver private */
- void *dev_priv;
- };
- /*
- * Function definitions for each USB ethernet driver go here, bracketed by
- * #ifdef CONFIG_USB_ETHER_xxx...#endif
- */
- #ifdef CONFIG_USB_ETHER_ASIX
- void asix_eth_before_probe(void);
- int asix_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
- int asix_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
- #endif
- #ifdef CONFIG_USB_ETHER_SMSC95XX
- void smsc95xx_eth_before_probe(void);
- int smsc95xx_eth_probe(struct usb_device *dev, unsigned int ifnum,
- struct ueth_data *ss);
- int smsc95xx_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
- struct eth_device *eth);
- #endif
- #endif /* __USB_ETHER_H__ */
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