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Annotation of sys/dev/usb/if_cdcereg.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: if_cdcereg.h,v 1.3 2007/07/23 16:41:15 mbalmer Exp $ */
                      2:
                      3: /*
                      4:  * Copyright (c) 1997, 1998, 1999, 2000-2003 Bill Paul <wpaul@windriver.com>
                      5:  * Copyright (c) 2003 Craig Boston
                      6:  * Copyright (c) 2004 Daniel Hartmeier
                      7:  * All rights reserved.
                      8:  *
                      9:  * Redistribution and use in source and binary forms, with or without
                     10:  * modification, are permitted provided that the following conditions
                     11:  * are met:
                     12:  * 1. Redistributions of source code must retain the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer.
                     14:  * 2. Redistributions in binary form must reproduce the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer in the
                     16:  *    documentation and/or other materials provided with the distribution.
                     17:  * 3. All advertising materials mentioning features or use of this software
                     18:  *    must display the following acknowledgement:
                     19:  *     This product includes software developed by Bill Paul.
                     20:  * 4. Neither the name of the author nor the names of any co-contributors
                     21:  *    may be used to endorse or promote products derived from this software
                     22:  *    without specific prior written permission.
                     23:  *
                     24:  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
                     25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     27:  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul, THE VOICES IN HIS HEAD OR
                     28:  * THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
                     29:  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
                     30:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
                     31:  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
                     32:  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
                     33:  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
                     34:  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     35:  */
                     36:
                     37: #define CDCE_RX_LIST_CNT       1
                     38: #define CDCE_TX_LIST_CNT       1
                     39: #define CDCE_BUFSZ             1542
                     40:
                     41: struct cdce_type {
                     42:        struct usb_devno         cdce_dev;
                     43:        u_int16_t                cdce_flags;
                     44: #define CDCE_ZAURUS    1
                     45: #define CDCE_SWAPUNION 2
                     46: };
                     47:
                     48: struct cdce_softc;
                     49:
                     50: struct cdce_chain {
                     51:        struct cdce_softc       *cdce_sc;
                     52:        usbd_xfer_handle         cdce_xfer;
                     53:        char                    *cdce_buf;
                     54:        struct mbuf             *cdce_mbuf;
                     55:        int                      cdce_accum;
                     56:        int                      cdce_idx;
                     57: };
                     58:
                     59: struct cdce_cdata {
                     60:        struct cdce_chain        cdce_rx_chain[CDCE_RX_LIST_CNT];
                     61:        struct cdce_chain        cdce_tx_chain[CDCE_TX_LIST_CNT];
                     62:        int                      cdce_tx_prod;
                     63:        int                      cdce_tx_cons;
                     64:        int                      cdce_tx_cnt;
                     65:        int                      cdce_rx_prod;
                     66: };
                     67:
                     68: struct cdce_softc {
                     69:        struct device            cdce_dev;
                     70:        struct arpcom            cdce_arpcom;
                     71: #define GET_IFP(sc) (&(sc)->cdce_arpcom.ac_if)
                     72:        usbd_device_handle       cdce_udev;
                     73:        usbd_interface_handle    cdce_ctl_iface;
                     74:        int                      cdce_intr_no;
                     75:        usbd_pipe_handle         cdce_intr_pipe;
                     76:        usb_cdc_notification_t   cdce_intr_buf;
                     77:        int                      cdce_intr_size;
                     78:        usbd_interface_handle    cdce_data_iface;
                     79:        int                      cdce_bulkin_no;
                     80:        usbd_pipe_handle         cdce_bulkin_pipe;
                     81:        int                      cdce_bulkout_no;
                     82:        usbd_pipe_handle         cdce_bulkout_pipe;
                     83:        char                     cdce_dying;
                     84:        int                      cdce_unit;
                     85:        struct cdce_cdata        cdce_cdata;
                     86:        int                      cdce_rxeof_errors;
                     87:        u_int16_t                cdce_flags;
                     88:        char                     cdce_attached;
                     89: };