The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/vnic/lmac_if.m

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    1 #-
    2 # Copyright (c) 2015 The FreeBSD Foundation
    3 # All rights reserved.
    4 #
    5 # This software was developed by Semihalf under
    6 # the sponsorship of the FreeBSD Foundation.
    7 #
    8 # Redistribution and use in source and binary forms, with or without
    9 # modification, are permitted provided that the following conditions
   10 # are met:
   11 # 1. Redistributions of source code must retain the above copyright
   12 #    notice, this list of conditions and the following disclaimer.
   13 # 2. Redistributions in binary form must reproduce the above copyright
   14 #    notice, this list of conditions and the following disclaimer in the
   15 #    documentation and/or other materials provided with the distribution.
   16 #
   17 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   18 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   19 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   20 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   21 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   22 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   23 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   24 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   25 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   26 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   27 # SUCH DAMAGE.
   28 #
   29 # $FreeBSD$
   30 
   31 # LMAC (BGX controller) interface description
   32 #
   33 
   34 INTERFACE lmac;
   35 
   36 CODE {
   37         static int null_lmac_media_status(device_t dev, int lmacid, int *link,
   38             int *duplex, int *speed)
   39         {
   40                 return (ENXIO);
   41         }
   42 
   43         static int null_lmac_media_change(device_t dev, int lmacid, int link,
   44             int duplex, int speed)
   45         {
   46                 return (ENXIO);
   47         }
   48 
   49         static int null_lmac_phy_connect(device_t dev, int lmacid, int phy)
   50         {
   51                 return (ENXIO);
   52         }
   53 
   54         static int null_lmac_phy_disconnect(device_t dev, int lmacid, int phy)
   55         {
   56                 return (ENXIO);
   57         }
   58 };
   59 
   60 # Get link status
   61 #
   62 # 0 : Success
   63 #
   64 METHOD int media_status {
   65         device_t                dev;
   66         int                     lmacid;
   67         int *                   link;
   68         int *                   duplex;
   69         int *                   speed;
   70 } DEFAULT null_lmac_media_status;
   71 
   72 # Change link status
   73 #
   74 # 0 : Success
   75 #
   76 METHOD int media_change {
   77         device_t                dev;
   78         int                     lmacid;
   79         int                     link;
   80         int                     duplex;
   81         int                     speed;
   82 } DEFAULT null_lmac_media_change;
   83 
   84 # Connect PHY
   85 #
   86 # 0 : Success
   87 #
   88 METHOD int phy_connect {
   89         device_t                dev;
   90         int                     lmacid;
   91         int                     phy;
   92 } DEFAULT null_lmac_phy_connect;
   93 
   94 # Disconnect PHY
   95 #
   96 # 0 : Success
   97 #
   98 METHOD int phy_disconnect {
   99         device_t                dev;
  100         int                     lmacid;
  101         int                     phy;
  102 } DEFAULT null_lmac_phy_disconnect;

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