pppoe-server: New (client) hook.

[people/ms/network.git] / functions.pppoe-server

diff --git a/functions.pppoe-server b/functions.pppoe-server
new file mode 100644 (file)
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--- /dev/null
+++ b/functions.pppoe-server
@@ -0,0 +1,183 @@
+#!/bin/bash
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2012  IPFire Network Development Team                         #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+function pppoe_server_start() {
+       local zone=${1}
+       assert isset zone
+
+       service_start "pppoe-server@${zone}"
+}
+
+function pppoe_server_stop() {
+       local zone=${1}
+       assert isset zone
+
+       service_stop "pppoe-server@${zone}"
+}
+
+function pppoe_server_status() {
+       local zone=${1}
+       assert isset zone
+
+       service_status "pppoe-server@${zone}"
+}
+
+function pppoe_server_options() {
+       local file=${1}
+       assert isset file
+
+       local zone=${2}
+       assert isset zone
+
+       shift 2
+
+       local auth="false"
+       local default_asyncmap="true"
+       local dns_servers
+       local lcp_echo_failure=5
+       local lcp_echo_interval=60
+       local proxyarp="true"
+       local required_auths
+       local value
+
+       while [ $# -gt 0 ]; do
+               case "${1}" in
+                       --auth=*)
+                               auth=$(cli_get_val ${1})
+                               ;;
+                       --default-asyncmap=*)
+                               default_asyncmap=$(cli_get_val ${1})
+                               ;;
+                       --dns-server=*)
+                               dns_servers="${dns_servers} $(cli_get_val ${1})"
+                               ;;
+                       --lcp-echo-failure=*)
+                               lcp_echo_failure=$(cli_get_val ${1})
+                               assert isinteger ${lcp_echo_failure}
+                               ;;
+                       --lcp-echo-interval=*)
+                               lcp_echo_interval=$(cli_get_val ${1})
+                               assert isinteger ${lcp_echo_interval}
+                               ;;
+                       --proxyarp=*)
+                               proxyarp=$(cli_get_val ${1})
+                               ;;
+                       --require-auth=*)
+                               required_auths="${required_auths} $(cli_get_val ${1})"
+                               ;;
+               esac
+               shift
+       done
+
+       mkdir -p $(dirname ${file}) 2>/dev/null
+       config_header "pppoe-server options configuration file" > ${file}
+
+       # Authentication
+       (
+               print "# Authentication"
+               if enabled auth; then
+                       print "auth"
+               else
+                       print "noauth"
+               fi
+               print
+       ) >> ${file}
+
+       # If there are only a number of auth algorithms allowed, we
+       # define them here.
+       if isset required_auths; then
+               print "# Required authentication methods" >> ${file}
+               local method
+               for method in ${required_auths}; do
+                       print "require-${method}"
+               done >> ${file}
+               print >> ${file}
+       fi
+
+       # DNS servers
+       if isset dns_servers; then
+               print "# DNS servers" >> ${file}
+               local server
+               for server in ${dns_servers}; do
+                       print "ms-dns ${server}"
+               done >> ${file}
+               print >> ${file}
+       fi
+
+       # Default asyncmap
+       if enabled default_asyncmap; then
+               (
+                       print "# Default asyncmap"
+                       print "default-asyncmap"
+                       print
+               ) >> ${file}
+       fi
+
+       # LCP settings.
+       (
+               print "# LCP settings"
+               print "lcp-echo-failure ${lcp_echo_failure}"
+               print "lcp-echo-interval ${lcp_echo_interval}"
+               print
+       ) >> ${file}
+
+       # Proxy ARP
+       (
+               print "# Proxy ARP"
+               if enabled proxyarp; then
+                       print "proxyarp"
+               else
+                       print "noproxyarp"
+               fi
+               print
+       ) >> ${file}
+
+       # Default options, we always set.
+       (
+               print "debug"
+               print "nodefaultroute"
+               print "noipdefault"
+               print "noipx"
+       ) >> ${file}
+
+       return ${EXIT_OK}
+}
+
+function pppoe_server_poolfile() {
+       local file=${1}
+       assert isset file
+
+       local subnet=${2}
+       assert isset subnet
+
+       config_header "PPPoE server IP address pool file" > ${file}
+
+       # The network address will be the gateway address.
+       local netaddr=$(ipv4_get_network ${subnet})
+
+       local addr
+       for addr in $(ipv4_range_explicit ${subnet}); do
+               [ "${addr}" = "${netaddr}" ] && continue
+               print "${addr}"
+       done >> ${file}
+
+       return ${EXIT_OK}
+}