2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2010 Michael Tremer & Christian Schmidt #
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 .
/usr
/lib
/network
/header-config
24 HOOK_CONFIG_SETTINGS
="HOOK DNS_SERVERS MTU SERVICE_NAME SUBNET MAX_SESSIONS"
26 # Maximum Transmission Unit.
32 # A subnet. Addresses from this subnet will be given to the remote hosts.
33 # The net address will be the gateway address for the PPPoE server.
36 # Defines the max. number of sessions per MAC address.
40 hook_check_config_settings
() {
43 assert isset MAX_SESSIONS
46 for server
in ${DNS_SERVERS}; do
47 assert ipv4_is_valid
"${server}"
55 while [ $# -gt 0 ]; do
58 local dns_servers
="$(cli_get_val "${1}")"
61 for dns_server
in ${dns_servers}; do
62 if ! ipv4_is_valid
"${dns_server}"; then
63 warning
"Invalid IPv4 address: ${dns_server}. Skipped."
67 list_append DNS_SERVERS
"${dns_server}"
71 MAX_SESSIONS
=$
(cli_get_val
${1})
74 MTU
=$
(cli_get_val
${1})
77 SERVICE_NAME
=$
(cli_get_val
${1})
80 SUBNET
=$
(cli_get_val
${1})
86 zone_config_settings_write
"${zone}" "${HOOK}"
96 # Start the PPPoE server.
97 pppoe_server_start
${zone}
107 if ! device_exists
${zone}; then
108 error
"Zone '${zone}' doesn't exist."
112 # Stop the PPPoE server.
113 pppoe_server_stop
${zone}
123 if ! device_exists
${zone}; then
124 error
"Zone '${zone}' doesn't exist."
128 zone_config_settings_read
"${zone}" "${config}"
131 if pppoe_server_status
${zone}; then
132 status
="${MSG_HOOK_UP}"
134 status
="${MSG_HOOK_DOWN}"
136 cli_statusline
3 "PPPoE server" "${status}"
138 local gateway
=$
(ipv4_get_network
${SUBNET})
139 cli_print_fmt1
3 "Gateway" "${gateway}"
141 local start_address
=$
(ipv4_encode
${gateway})
142 start_address
=$
(( ${start_address} + 1 ))
143 start_address
=$
(ipv4_decode
${start_address})
144 local end_address
=$
(ipv4_get_broadcast
${SUBNET})
146 cli_print_fmt1
3 "Client range" \
147 "${start_address}-${end_address}"
150 local max_sessions
=${MAX_SESSIONS}
151 if [ "${max_sessions}" = "0" ]; then
152 max_sessions
="unlimited"
154 cli_print_fmt1
3 "${max_sessions} session(s) per MAC"