usr.sbin/bsdconfig/networking/devices

   1 #!/bin/sh
   2 #-
   3 # Copyright (c) 2006-2013 Devin Teske
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer.
  11 # 2. Redistributions in binary form must reproduce the above copyright
  12 #    notice, this list of conditions and the following disclaimer in the
  13 #    documentation and/or other materials provided with the distribution.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25 # SUCH DAMAGE.
  26 #
  27 # $FreeBSD$
  28 #
  29 ############################################################ INCLUDES
  30
  31 BSDCFG_SHARE="/usr/share/bsdconfig"
  32 . $BSDCFG_SHARE/common.subr || exit 1
  33 f_dprintf "%s: loading includes..." "$0"
  34 f_include $BSDCFG_SHARE/dialog.subr
  35 f_include $BSDCFG_SHARE/mustberoot.subr
  36 f_include $BSDCFG_SHARE/sysrc.subr
  37 f_include $BSDCFG_SHARE/media/tcpip.subr
  38 f_include $BSDCFG_SHARE/networking/device.subr
  39 f_include $BSDCFG_SHARE/networking/ipaddr.subr
  40 f_include $BSDCFG_SHARE/networking/media.subr
  41 f_include $BSDCFG_SHARE/networking/netmask.subr
  42
  43 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
  44 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
  45
  46 ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
  47 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
  48
  49 ############################################################ MAIN
  50
  51 # Incorporate rc-file if it exists
  52 [ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
  53
  54 #
  55 # Process command-line options
  56 #
  57 while getopts h$GETOPTS_STDARGS flag; do
  58         case "$flag" in
  59         h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
  60         esac
  61 done
  62 shift $(( $OPTIND - 1 ))
  63
  64 #
  65 # Initialize
  66 #
  67 f_dialog_title "$msg_networking_devices"
  68 f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
  69 f_mustberoot_init
  70
  71 #
  72 # Launch application main menu
  73 #
  74 defaultitem=
  75 while :; do
  76         f_dialog_menu_netdev "$defaultitem" || break
  77         f_dialog_menutag_fetch interface
  78         defaultitem="$interface"
  79
  80         #
  81         # dialog_menu_netdev adds an asterisk (*) to the right of the
  82         # device name if the interface is active. Remove the asterisk
  83         # from the device name if present.
  84         #
  85         case "$interface" in
  86         *\*) interface="${interface%?}" ;;
  87         esac
  88
  89         #
  90         # Obtain initial interface settings to be configured. These will be
  91         # passed to the f_dialog_menu_netdev_edit function-call below which
  92         # will block until the user has either cancelled or finished editing
  93         # the values.
  94         #
  95         # First, attempt to read stored configuration from rc.conf(5) and
  96         # fallback to reading the active configuration if not configured in
  97         # the rc.conf(5) file(s).
  98         #
  99         dhcp=
 100         _ipaddr=
 101         _netmask=
 102         _ifconfig=$( f_sysrc_get ifconfig_$interface )
 103         if [ "$_ifconfig" ]; then
 104                 # If DHCP, get IP address/netmask later from ifconfig(8)
 105                 glob="[Dd][Hh][Cc][Pp]"
 106                 case "$_ifconfig" in
 107                 $glob) dhcp=1 ;;
 108                 [Ss][Yy][Nn][Cc]$glob) dhcp=1 ;;
 109                 [Nn][Oo][Ss][Yy][Nn][Cc]$glob) dhcp=1 ;;
 110                 *)
 111                         #
 112                         # Get IP address/netmask from rc.conf(5) configuration
 113                         #
 114                         dhcp=
 115                         eval "$(
 116                                 exec 2> /dev/null
 117                                 set -- $_ifconfig
 118                                 while [ $# -gt 0 ]; do
 119                                         case "$1" in
 120                                         inet)
 121                                                 shift 1
 122                                                 echo "_ipaddr='$1'"
 123                                                 ;;
 124                                         netmask)
 125                                                 shift 1
 126                                                 echo "_netmask='$1'"
 127                                                 ;;
 128                                         esac
 129                                         shift 1
 130                                 done
 131                         )"
 132                         ;;
 133                 esac
 134         fi
 135
 136         #
 137         # Fill in IP address/netmask from active settings if no
 138         # configuration could be extrapolated from rc.conf(5)
 139         #
 140         [ "$_ipaddr"  ] || _ipaddr=$( f_ifconfig_inet $interface )
 141         [ "$_netmask" ] || _netmask=$( f_ifconfig_netmask $interface )
 142
 143         # Get the extra options (this always comes from rc.conf(5))
 144         _options=$( f_ifconfig_options $interface )
 145
 146         # Block on user-configuration of the probed settings
 147         f_dialog_menu_netdev_edit \
 148                 "$interface" "$_ipaddr" "$_netmask" "$_options" $dhcp
 149
 150         # Return to root menu if above returns success
 151         [ $? -eq $DIALOG_OK ] && break
 152 done
 153
 154 exit $SUCCESS
 155
 156 ################################################################################
 157 # END
 158 ################################################################################