if_urndisreg.h

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    1 /*      $FreeBSD$ */
    2 /*      $OpenBSD: if_urndisreg.h,v 1.19 2013/11/21 14:08:05 mpi Exp $ */
    3 
    4 /*
    5  * Copyright (c) 2010 Jonathan Armani <armani@openbsd.org>
    6  * Copyright (c) 2010 Fabien Romano <fabien@openbsd.org>
    7  * Copyright (c) 2010 Michael Knudsen <mk@openbsd.org>
    8  * All rights reserved.
    9  *
   10  * Permission to use, copy, modify, and distribute this software for any
   11  * purpose with or without fee is hereby granted, provided that the above
   12  * copyright notice and this permission notice appear in all copies.
   13  *
   14  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   15  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   16  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   17  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   18  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   19  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   20  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   21  */
   22 
   23 #ifndef _IF_URNDISREG_H_
   24 #define _IF_URNDISREG_H_
   25 
   26 #define RNDIS_RESPONSE_LEN      1024    /* bytes */
   27 #define RNDIS_RX_MAXLEN         (16 * 1024)
   28 #define RNDIS_TX_FRAMES_MAX     8
   29 #define RNDIS_TX_MAXLEN         MCLBYTES
   30 
   31 enum {
   32         URNDIS_BULK_RX,
   33         URNDIS_BULK_TX,
   34         URNDIS_INTR_RX,
   35         URNDIS_N_TRANSFER,
   36 };
   37 
   38 struct urndis_softc {
   39         struct usb_ether sc_ue;
   40         struct mtx sc_mtx;
   41 
   42         /* RNDIS device info */
   43         uint32_t sc_lim_pktsz;
   44         uint32_t sc_filter;
   45 
   46         struct usb_device *sc_udev;
   47         struct usb_xfer *sc_xfer[URNDIS_N_TRANSFER];
   48 
   49         uint8_t sc_ifaceno_ctl;
   50         uint8_t sc_response_buf[RNDIS_RESPONSE_LEN] __aligned(4);
   51 };
   52 
   53 #define URNDIS_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
   54 #define URNDIS_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
   55 #define URNDIS_LOCK_ASSERT(sc, what) mtx_assert(&(sc)->sc_mtx, (what))
   56 
   57 #endif                                  /* _IF_URNDISREG_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/usb/net/if_urndisreg.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/usb/net/if_urndisreg.h