2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2012 IPFire Network Development Team #
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. #
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. #
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/>. #
20 ###############################################################################
22 # This is a wrapper script which does some on-the-fly configuration of the
23 # pppoe-server daemon, which does not support any configuration files.
25 LOG_FACILITY
="pppoe-server"
26 .
/usr
/lib
/network
/functions
28 # Read network settings
32 assert zone_exists
${zone}
36 # Read the configuration file of this hook.
37 zone_config_settings_read
"${zone}" "pppoe-server"
40 pppd_options
="${RUN_DIR}/${zone}/pppoe-server-options"
41 pool_file
="${RUN_DIR}/${zone}/pppoe-server-pool"
45 # Cleanup all temporary files.
46 rm -f ${pppd_options} ${pool_file}
52 # Don't let the server fork to background.
55 # Add the interface to listen to.
56 pppoe_cmdline
="${pppoe_cmdline} -I ${zone}"
58 # Enable kernel-mode PPPoE.
59 # (The version that is shipped with IPFire does not
60 # support the userspace implementation and therefore
61 # kernel-mode PPPoE is enabled by default).
62 #pppoe_cmdline="${pppoe_cmdline} -k"
64 # Randomize session IDs.
65 pppoe_cmdline
="${pppoe_cmdline} -r"
67 # Add the service name.
68 if isset SERVICE_NAME
; then
69 pppoe_cmdline
="${pppoe_cmdline} -S ${SERVICE_NAME// /_}"
72 # Add the max. number of sessions per MAC address.
73 if [ ${MAX_SESSIONS} -gt 0 ]; then
74 pppoe_cmdline
="${pppoe_cmdline} -x ${MAX_SESSIONS}"
77 # Create the pppoe-server-options file.
78 pppoe_server_options
${pppd_options} ${zone}
79 pppoe_cmdline
="${pppoe_cmdline} -O ${pppd_options}"
81 # Configure the IP addresses.
82 local_address
=$
(ipv4_get_network
${SUBNET})
83 pppoe_cmdline
="${pppoe_cmdline} -L ${local_address}"
85 # Create the address pool.
86 pppoe_server_poolfile
${pool_file} ${SUBNET}
87 pppoe_cmdline
="${pppoe_cmdline} -p ${pool_file}"
89 log INFO
"Starting pppoe-server daemon..."
90 log DEBUG
"pppoe-server options: ${pppoe_cmdline}"
92 # Now exec the actual pppoe-server binary.
93 exec pppoe-server
${pppoe_cmdline}
95 error
"Could not execute pppoe-server. Exiting."