85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
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/* $FreeBSD$ */
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/*-
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* Copyright (c) 2010 Hans Petter Selasky. All rights reserved.
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* Copyright (c) 2009 Diego Giagio. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Thanks to Diego Giagio for figuring out the programming details for
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* the Apple iPhone Ethernet driver.
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*/
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#ifndef _IF_IPHETHVAR_H_
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#define _IF_IPHETHVAR_H_
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#define IPHETH_USBINTF_CLASS 255
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#define IPHETH_USBINTF_SUBCLASS 253
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#define IPHETH_USBINTF_PROTO 1
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#define IPHETH_BUF_SIZE 1516
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#define IPHETH_TX_TIMEOUT 5000 /* ms */
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#define IPHETH_RX_FRAMES_MAX 1
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#define IPHETH_TX_FRAMES_MAX 8
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#define IPHETH_RX_ADJ 2
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#define IPHETH_CFG_INDEX 0
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#define IPHETH_IF_INDEX 2
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#define IPHETH_ALT_INTFNUM 1
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#define IPHETH_CTRL_ENDP 0x00
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#define IPHETH_CTRL_BUF_SIZE 0x40
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#define IPHETH_CTRL_TIMEOUT 5000 /* ms */
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#define IPHETH_CMD_GET_MACADDR 0x00
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#define IPHETH_CMD_CARRIER_CHECK 0x45
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#define IPHETH_CARRIER_ON 0x04
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enum {
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IPHETH_BULK_TX,
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IPHETH_BULK_RX,
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IPHETH_N_TRANSFER,
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};
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struct ipheth_softc {
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struct usb_ether sc_ue;
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struct mtx sc_mtx;
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struct usb_xfer *sc_xfer[IPHETH_N_TRANSFER];
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struct mbuf *sc_rx_buf[IPHETH_RX_FRAMES_MAX];
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struct mbuf *sc_tx_buf[IPHETH_TX_FRAMES_MAX];
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uint8_t sc_data[IPHETH_CTRL_BUF_SIZE];
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uint8_t sc_iface_no;
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uint8_t sc_carrier_on;
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};
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#define IPHETH_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
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#define IPHETH_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
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#define IPHETH_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->sc_mtx, t)
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#endif /* _IF_IPHETHVAR_H_ */
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