modules.d/35network-legacy/parse-vlan.sh

   1 #!/bin/sh
   2 #
   3 # Format:
   4 #       vlan=<vlanname>:<phydevice>
   5 #
   6
   7 parsevlan() {
   8     local v=${1}:
   9     set --
  10     while [ -n "$v" ]; do
  11         set -- "$@" "${v%%:*}"
  12         v=${v#*:}
  13     done
  14
  15     unset vlanname phydevice
  16     case $# in
  17     2)  vlanname=$1; phydevice=$2 ;;
  18     *)  die "vlan= requires two parameters" ;;
  19     esac
  20 }
  21
  22 for vlan in $(getargs vlan=); do
  23     unset vlanname
  24     unset phydevice
  25     if [ ! "$vlan" = "vlan" ]; then
  26         parsevlan "$vlan"
  27     fi
  28
  29     echo "phydevice=\"$phydevice\"" > /tmp/vlan.${phydevice}.phy
  30     {
  31         echo "vlanname=\"$vlanname\""
  32         echo "phydevice=\"$phydevice\""
  33     } > /tmp/vlan.${vlanname}.${phydevice}
  34 done