hooks/zones/bridge.configs/ipv6-static

   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 . /lib/network/header-port
  23
  24 HOOK_SETTINGS="HOOK ADDRESS PREFIX GATEWAY"
  25
  26 function _check() {
  27         assert isset ADDRESS
  28         assert isinteger PREFIX
  29
  30         if [ ${PREFIX} -gt 64 ]; then
  31                 error "PREFIX is greater than 64."
  32                 exit ${EXIT_ERROR}
  33         fi
  34 }
  35
  36 function _create() {
  37         local zone=${1}
  38         shift
  39
  40         while [ $# -gt 0 ]; do
  41                 case "${1}" in
  42                         --address=*)
  43                                 ADDRESS=${1#--address=}
  44                                 ;;
  45                         --prefix=*)
  46                                 PREFIX=${1#--prefix=}
  47                                 ;;
  48                         --gateway=*)
  49                                 GATEWAY=${1#--gateway=}
  50                                 ;;
  51                 esac
  52                 shift
  53         done
  54
  55         # Store IPv6 address in full format
  56         ADDRESS=$(ipv6_explode ${ADDRESS})
  57
  58         if [ -n "${GATEWAY}" ]; then
  59                 GATEWAY=$(ipv6_explode ${GATEWAY})
  60         fi
  61
  62         config_write $(zone_dir ${zone})/configs/${HOOK}.$(ipv6_hash ${ADDRESS}).${PREFIX} ${HOOK_SETTINGS}
  63
  64         exit ${EXIT_OK}
  65 }
  66
  67 function _up() {
  68         local zone=${1}
  69         local config=${2}
  70         shift 2
  71
  72         if ! device_exists ${zone}; then
  73                 error "Zone '${zone}' doesn't exist."
  74                 exit ${EXIT_ERROR}
  75         fi
  76
  77         config_read $(zone_dir ${zone})/configs/${config}
  78
  79         ip_address_add ${zone} ${ADDRESS}/${PREFIX}
  80
  81         if zone_is_nonlocal ${zone} && [ -n "${GATEWAY}" ]; then
  82                 : # XXX to be done
  83         fi
  84
  85         exit ${EXIT_OK}
  86 }
  87
  88 function _down() {
  89         local zone=${1}
  90         local config=${2}
  91         shift 2
  92
  93         if ! device_exists ${zone}; then
  94                 error "Zone '${zone}' doesn't exist."
  95                 exit ${EXIT_ERROR}
  96         fi
  97
  98         config_read $(zone_dir ${zone})/configs/${config}
  99
 100         ip_address_del ${zone} ${ADDRESS}/${PREFIX}
 101
 102         exit ${EXIT_OK}
 103 }
 104
 105 function _status() {
 106         local zone=${1}
 107         local config=${2}
 108         shift 2
 109
 110         if ! device_exists ${zone}; then
 111                 error "Zone '${zone}' doesn't exist."
 112                 exit ${EXIT_ERROR}
 113         fi
 114
 115         config_read $(zone_dir ${zone})/configs/${config}
 116
 117         printf "        %10s - " "${HOOK}"
 118         if zone_has_ip ${zone} ${ADDRESS}/${PREFIX}; then
 119                 echo -ne "${COLOUR_UP} UP ${COLOUR_NORMAL}"
 120         else
 121                 echo -ne "${COLOUR_DOWN}DOWN${COLOUR_NORMAL}"
 122         fi
 123         echo " - $(ipv6_implode ${ADDRESS})/${PREFIX}"
 124
 125         if [ -n "${GATEWAY}" ]; then
 126                 echo "          Gateway: ${GATEWAY}"
 127         fi
 128
 129         exit ${EXIT_OK}
 130 }
 131
 132 run $@