97 lines
2.8 KiB
C
97 lines
2.8 KiB
C
/* $NetBSD: if_smscvar.h,v 1.2 2013/02/09 16:42:45 skrll Exp $ */
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/* $OpenBSD: if_smscreg.h,v 1.2 2012/09/27 12:38:11 jsg Exp $ */
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/*-
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* Copyright (c) 2012
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* Ben Gray <bgray@freebsd.org>.
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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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*
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* THIS SOFTWARE IS PROVIDED BY 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 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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* $FreeBSD: src/sys/dev/usb/net/if_smscreg.h,v 1.1 2012/08/15 04:03:55 gonzo Exp $
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*/
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#ifndef _IF_SMSCVAR_H_
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#define _IF_SMSCVAR_H_
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struct smsc_chain {
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struct smsc_softc *sc_sc;
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usbd_xfer_handle sc_xfer;
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char *sc_buf;
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struct mbuf *sc_mbuf;
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int sc_accum;
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int sc_idx;
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};
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struct smsc_cdata {
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struct smsc_chain tx_chain[SMSC_TX_LIST_CNT];
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struct smsc_chain rx_chain[SMSC_RX_LIST_CNT];
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int tx_prod;
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int tx_cons;
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int tx_cnt;
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int rx_prod;
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};
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struct smsc_softc {
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device_t sc_dev;
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usbd_device_handle sc_udev;
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bool sc_dying;
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uint8_t sc_enaddr[ETHER_ADDR_LEN];
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struct ethercom sc_ec;
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struct mii_data sc_mii;
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krndsource_t sc_rnd_source;
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int sc_phyno;
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usbd_interface_handle sc_iface;
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/*
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* The following stores the settings in the mac control (MAC_CSR)
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* register
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*/
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uint32_t sc_mac_csr;
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uint32_t sc_rev_id;
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int sc_if_flags;
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int sc_refcnt;
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struct usb_task sc_tick_task;
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struct usb_task sc_stop_task;
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int sc_ed[SMSC_ENDPT_MAX];
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usbd_pipe_handle sc_ep[SMSC_ENDPT_MAX];
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kmutex_t sc_mii_lock;
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struct smsc_cdata sc_cdata;
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callout_t sc_stat_ch;
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struct timeval sc_rx_notice;
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u_int sc_bufsz;
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uint32_t sc_flags;
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#define SMSC_FLAG_LINK 0x0001
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};
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#define SMSC_MIN_BUFSZ 2048
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#define SMSC_MAX_BUFSZ 18944
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#endif /* _IF_SMSCVAR_H_ */
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