if_kuereg.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-4-Clause
    3  *
    4  * Copyright (c) 1997, 1998, 1999, 2000
    5  *      Bill Paul <wpaul@ee.columbia.edu>.  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  * 3. All advertising materials mentioning features or use of this software
   16  *    must display the following acknowledgement:
   17  *      This product includes software developed by Bill Paul.
   18  * 4. Neither the name of the author nor the names of any co-contributors
   19  *    may be used to endorse or promote products derived from this software
   20  *    without specific prior written permission.
   21  *
   22  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
   23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   25  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
   26  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   32  * THE POSSIBILITY OF SUCH DAMAGE.
   33  *
   34  * $FreeBSD$
   35  */
   36 
   37 /*
   38  * Definitions for the KLSI KL5KUSB101B USB to ethernet controller.
   39  * The KLSI part is controlled via vendor control requests, the structure
   40  * of which depend a bit on the firmware running on the internal
   41  * microcontroller.  The one exception is the 'send scan data' command,
   42  * which is used to load the firmware.
   43  */
   44 
   45 #define KUE_CMD_GET_ETHER_DESCRIPTOR            0x00
   46 #define KUE_CMD_SET_MCAST_FILTERS               0x01
   47 #define KUE_CMD_SET_PKT_FILTER                  0x02
   48 #define KUE_CMD_GET_ETHERSTATS                  0x03
   49 #define KUE_CMD_GET_GPIO                        0x04
   50 #define KUE_CMD_SET_GPIO                        0x05
   51 #define KUE_CMD_SET_MAC                         0x06
   52 #define KUE_CMD_GET_MAC                         0x07
   53 #define KUE_CMD_SET_URB_SIZE                    0x08
   54 #define KUE_CMD_SET_SOFS                        0x09
   55 #define KUE_CMD_SET_EVEN_PKTS                   0x0A
   56 #define KUE_CMD_SEND_SCAN                       0xFF
   57 
   58 struct kue_ether_desc {
   59         uint8_t kue_len;
   60         uint8_t kue_rsvd0;
   61         uint8_t kue_rsvd1;
   62         uint8_t kue_macaddr[ETHER_ADDR_LEN];
   63         uint8_t kue_etherstats[4];
   64         uint8_t kue_maxseg[2];
   65         uint8_t kue_mcastfilt[2];
   66         uint8_t kue_rsvd2;
   67 } __packed;
   68 
   69 #define KUE_ETHERSTATS(x)       UGETDW((x)->sc_desc.kue_etherstats)
   70 #define KUE_MAXSEG(x)           UGETW((x)->sc_desc.kue_maxseg)
   71 #define KUE_MCFILTCNT(x)        (UGETW((x)->sc_desc.kue_mcastfilt) & 0x7FFF)
   72 #define KUE_MCFILT(x, y)        \
   73         (char *)&(sc->sc_mcfilters[y * ETHER_ADDR_LEN])
   74 
   75 #define KUE_STAT_TX_OK                  0x00000001
   76 #define KUE_STAT_RX_OK                  0x00000002
   77 #define KUE_STAT_TX_ERR                 0x00000004
   78 #define KUE_STAT_RX_ERR                 0x00000008
   79 #define KUE_STAT_RX_NOBUF               0x00000010
   80 #define KUE_STAT_TX_UCAST_BYTES         0x00000020
   81 #define KUE_STAT_TX_UCAST_FRAMES        0x00000040
   82 #define KUE_STAT_TX_MCAST_BYTES         0x00000080
   83 #define KUE_STAT_TX_MCAST_FRAMES        0x00000100
   84 #define KUE_STAT_TX_BCAST_BYTES         0x00000200
   85 #define KUE_STAT_TX_BCAST_FRAMES        0x00000400
   86 #define KUE_STAT_RX_UCAST_BYTES         0x00000800
   87 #define KUE_STAT_RX_UCAST_FRAMES        0x00001000
   88 #define KUE_STAT_RX_MCAST_BYTES         0x00002000
   89 #define KUE_STAT_RX_MCAST_FRAMES        0x00004000
   90 #define KUE_STAT_RX_BCAST_BYTES         0x00008000
   91 #define KUE_STAT_RX_BCAST_FRAMES        0x00010000
   92 #define KUE_STAT_RX_CRCERR              0x00020000
   93 #define KUE_STAT_TX_QUEUE_LENGTH        0x00040000
   94 #define KUE_STAT_RX_ALIGNERR            0x00080000
   95 #define KUE_STAT_TX_SINGLECOLL          0x00100000
   96 #define KUE_STAT_TX_MULTICOLL           0x00200000
   97 #define KUE_STAT_TX_DEFERRED            0x00400000
   98 #define KUE_STAT_TX_MAXCOLLS            0x00800000
   99 #define KUE_STAT_RX_OVERRUN             0x01000000
  100 #define KUE_STAT_TX_UNDERRUN            0x02000000
  101 #define KUE_STAT_TX_SQE_ERR             0x04000000
  102 #define KUE_STAT_TX_CARRLOSS            0x08000000
  103 #define KUE_STAT_RX_LATECOLL            0x10000000
  104 
  105 #define KUE_RXFILT_PROMISC              0x0001
  106 #define KUE_RXFILT_ALLMULTI             0x0002
  107 #define KUE_RXFILT_UNICAST              0x0004
  108 #define KUE_RXFILT_BROADCAST            0x0008
  109 #define KUE_RXFILT_MULTICAST            0x0010
  110 
  111 #define KUE_TIMEOUT             1000
  112 #define KUE_MIN_FRAMELEN        60
  113 
  114 #define KUE_CTL_READ            0x01
  115 #define KUE_CTL_WRITE           0x02
  116 
  117 #define KUE_CONFIG_IDX          0       /* config number 1 */
  118 #define KUE_IFACE_IDX           0
  119 
  120 /* The interrupt endpoint is currently unused by the KLSI part. */
  121 #define KUE_ENDPT_MAX           4
  122 enum {
  123         KUE_BULK_DT_WR,
  124         KUE_BULK_DT_RD,
  125         KUE_N_TRANSFER,
  126 };
  127 
  128 struct kue_softc {
  129         struct usb_ether        sc_ue;
  130         struct mtx              sc_mtx;
  131         struct kue_ether_desc   sc_desc;
  132         struct usb_xfer *sc_xfer[KUE_N_TRANSFER];
  133         uint8_t                 *sc_mcfilters;
  134 
  135         int                     sc_flags;
  136 #define KUE_FLAG_LINK           0x0001
  137 
  138         uint16_t                sc_rxfilt;
  139 };
  140 
  141 #define KUE_LOCK(_sc)           mtx_lock(&(_sc)->sc_mtx)
  142 #define KUE_UNLOCK(_sc)         mtx_unlock(&(_sc)->sc_mtx)
  143 #define KUE_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->sc_mtx, t)

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

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