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 #
    4 # This software was developed by Semihalf under
    5 # the sponsorship of the FreeBSD Foundation.
    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 THE 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 THE 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 # $FreeBSD$
   29 
   30 # LMAC (BGX controller) interface description
   31 #
   32 
   33 INTERFACE lmac;
   34 
   35 CODE {
   36         static int null_lmac_media_status(device_t dev, int lmacid, int *link,
   37             int *duplex, int *speed)
   38         {
   39                 return (ENXIO);
   40         }
   41 
   42         static int null_lmac_media_change(device_t dev, int lmacid, int link,
   43             int duplex, int speed)
   44         {
   45                 return (ENXIO);
   46         }
   47 
   48         static int null_lmac_phy_connect(device_t dev, int lmacid, int phy)
   49         {
   50                 return (ENXIO);
   51         }
   52 
   53         static int null_lmac_phy_disconnect(device_t dev, int lmacid, int phy)
   54         {
   55                 return (ENXIO);
   56         }
   57 };
   58 
   59 # Get link status
   60 #
   61 # 0 : Success
   62 #
   63 METHOD int media_status {
   64         device_t                dev;
   65         int                     lmacid;
   66         int *                   link;
   67         int *                   duplex;
   68         int *                   speed;
   69 } DEFAULT null_lmac_media_status;
   70 
   71 # Change link status
   72 #
   73 # 0 : Success
   74 #
   75 METHOD int media_change {
   76         device_t                dev;
   77         int                     lmacid;
   78         int                     link;
   79         int                     duplex;
   80         int                     speed;
   81 } DEFAULT null_lmac_media_change;
   82 
   83 # Connect PHY
   84 #
   85 # 0 : Success
   86 #
   87 METHOD int phy_connect {
   88         device_t                dev;
   89         int                     lmacid;
   90         int                     phy;
   91 } DEFAULT null_lmac_phy_connect;
   92 
   93 # Disconnect PHY
   94 #
   95 # 0 : Success
   96 #
   97 METHOD int phy_disconnect {
   98         device_t                dev;
   99         int                     lmacid;
  100         int                     phy;
  101 } DEFAULT null_lmac_phy_disconnect;

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