1/* $OpenBSD: if_smscreg.h,v 1.2 2012/09/27 12:38:11 jsg Exp $ */ 2/*- 3 * Copyright (c) 2012 4 * Ben Gray <bgray@freebsd.org>. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: src/sys/dev/usb/net/if_smscreg.h,v 1.1 2012/08/15 04:03:55 gonzo Exp $ 29 */ 30#ifndef _IF_SMSCVAR_H_ 31#define _IF_SMSCVAR_H_ 32 33struct smsc_chain { 34 struct smsc_softc *sc_sc; 35 usbd_xfer_handle sc_xfer; 36 char *sc_buf; 37 struct mbuf *sc_mbuf; 38 int sc_accum; 39 int sc_idx; 40}; 41 42struct smsc_cdata { 43 struct smsc_chain tx_chain[SMSC_TX_LIST_CNT]; 44 struct smsc_chain rx_chain[SMSC_RX_LIST_CNT]; 45 int tx_prod; 46 int tx_cons; 47 int tx_cnt; 48 int rx_prod; 49}; 50 51struct smsc_softc { 52 device_t sc_dev; 53 usbd_device_handle sc_udev; 54 bool sc_dying; 55 56 uint8_t sc_enaddr[ETHER_ADDR_LEN]; 57 struct ethercom sc_ec; 58 struct mii_data sc_mii; 59 krndsource_t sc_rnd_source; 60 int sc_phyno; 61 usbd_interface_handle sc_iface; 62 63 /* 64 * The following stores the settings in the mac control (MAC_CSR) 65 * register 66 */ 67 uint32_t sc_mac_csr; 68 uint32_t sc_rev_id; 69 70 int sc_if_flags; 71 int sc_refcnt; 72 73 struct usb_task sc_tick_task; 74 struct usb_task sc_stop_task; 75 76 int sc_ed[SMSC_ENDPT_MAX]; 77 usbd_pipe_handle sc_ep[SMSC_ENDPT_MAX]; 78 79 kmutex_t sc_mii_lock; 80 81 struct smsc_cdata sc_cdata; 82 callout_t sc_stat_ch; 83 84 struct timeval sc_rx_notice; 85 u_int sc_bufsz; 86 87 uint32_t sc_flags; 88#define SMSC_FLAG_LINK 0x0001 89}; 90 91#define SMSC_MIN_BUFSZ 2048 92#define SMSC_MAX_BUFSZ 18944 93 94#endif /* _IF_SMSCVAR_H_ */ 95