header-port

   1 #!/bin/bash
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2010  Michael Tremer & Christian Schmidt                      #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 . /usr/lib/network/functions
  23
  24 HOOK=$(basename ${0})
  25 INFO_SETTINGS="HOOK PORT_PARENTS PORT_CHILDREN"
  26
  27 while [ $# -gt 0 ]; do
  28         case "${1}" in
  29                 -*)
  30                         error "Unrecognized option: ${1}"
  31                         exit ${EXIT_ERROR}
  32                         ;;
  33                 *)
  34                         action=${1}
  35                         ;;
  36         esac
  37         shift
  38         [ -n "${action}" ] && break
  39 done
  40
  41 function run() {
  42         case "${action}" in
  43                 edit|add|create|rem|up|down|status|info|hotplug|hotplug_rename)
  44                         _${action} $@
  45                         ;;
  46         esac
  47
  48         error "Port hook '${HOOK}' didn't exit properly."
  49         exit ${EXIT_ERROR}
  50 }
  51
  52 # This function is called after a device has been plugged
  53 # into the system and got its correct name.
  54 # The function is intended to create child ports and things
  55 # like that.
  56 function _hotplug() {
  57         exit ${EXIT_OK}
  58 }
  59
  60 # This function gets called when a device is plugged in
  61 # to determine the right name.
  62 # The first argument is the port which should be tested
  63 # against the second argument which is the device that
  64 # has been plugged in.
  65 function _hotplug_rename() {
  66         exit ${EXIT_FALSE}
  67 }
  68
  69 function _info() {
  70         local port=${1}
  71         shift
  72
  73         assert isset port
  74
  75         config_read $(port_file ${port})
  76
  77         local key
  78         local val
  79         for key in PORT_PARENTS PORT_CHILDREN; do
  80                 val="${key}_VAR"
  81                 val=${!val}
  82                 eval "${key}=\"${!val}\""
  83         done
  84
  85         for key in ${INFO_SETTINGS}; do
  86                 echo "${key}=\"${!key}\""
  87         done
  88
  89         exit ${ERROR_OK}
  90 }