93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
/*-
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* Copyright (c) 2003-2005 Craig Boston
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* 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bill Paul.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul, THE VOICES IN HIS HEAD OR
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* THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _USB_IF_CDCEREG_H_
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#define _USB_IF_CDCEREG_H_
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#define CDCE_IND_SIZE_MAX 32 /* bytes */
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#define CDCE_512X4_IFQ_MAXLEN MAX((2*CDCE_512X4_FRAMES_MAX), IFQ_MAXLEN)
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union cdce_eth_rx { /* multiframe header */
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struct usb2_cdc_mf_eth_512x4_header hdr;
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uint8_t data[MCLBYTES];
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} __aligned(USB_HOST_ALIGN);
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union cdce_eth_tx { /* multiframe header */
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struct usb2_cdc_mf_eth_512x4_header hdr;
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} __aligned(USB_HOST_ALIGN);
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struct cdce_mq { /* mini-queue */
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struct mbuf *ifq_head;
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struct mbuf *ifq_tail;
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uint16_t ifq_len;
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};
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enum {
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CDCE_BULK_A,
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CDCE_BULK_B,
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CDCE_INTR,
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CDCE_N_TRANSFER = 3,
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};
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struct cdce_softc {
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struct ifnet *sc_ifp;
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union cdce_eth_tx sc_tx;
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union cdce_eth_rx sc_rx;
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struct ifmedia sc_ifmedia;
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struct mtx sc_mtx;
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struct cdce_mq sc_rx_mq;
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struct cdce_mq sc_tx_mq;
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struct usb2_xfer *sc_xfer[CDCE_N_TRANSFER];
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struct usb2_device *sc_udev;
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device_t sc_dev;
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uint32_t sc_unit;
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uint16_t sc_flags;
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#define CDCE_FLAG_ZAURUS 0x0001
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#define CDCE_FLAG_NO_UNION 0x0002
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#define CDCE_FLAG_LL_READY 0x0004
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#define CDCE_FLAG_HL_READY 0x0008
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#define CDCE_FLAG_RX_DATA 0x0010
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uint8_t sc_name[16];
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uint8_t sc_data_iface_no;
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uint8_t sc_ifaces_index[2];
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uint8_t sc_iface_protocol;
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};
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#endif /* _USB_IF_CDCEREG_H_ */
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