Merge pull request #1267 from sever-sever/T2580

ipoe: T2580: Add pools and gateway options

4 files changed, 74 insertions, 8 deletions

diff --git a/data/templates/accel-ppp/ipoe.config.tmpl b/data/templates/accel-ppp/ipoe.config.tmpl
index 1cf2ab0be..92c2d5715 100644
--- a/data/templates/accel-ppp/ipoe.config.tmpl
+++ b/data/templates/accel-ppp/ipoe.config.tmpl
@@ -25,11 +25,21 @@ level=5
 verbose=1
 {% for interface in interfaces %}
 {% if interface.vlan_mon %}
-interface=re:{{ interface.name }}\.\d+,{% else %}interface={{ interface.name }},{% endif %}shared={{ interface.shared }},mode={{ interface.mode }},ifcfg={{ interface.ifcfg }},range={{ interface.range }},start={{ interface.sess_start }},ipv6=1
+interface=re:{{ interface.name }}\.\d+,{% else %}interface={{ interface.name }},{% endif %}shared={{ interface.shared }},mode={{ interface.mode }},ifcfg={{ interface.ifcfg }}{{ ',range=' + interface.range if interface.range is defined and interface.range is not none }},start={{ interface.sess_start }},ipv6=1
 {% endfor %}
-{% if auth_mode == 'noauth' %}
+{%   if auth_mode == 'noauth' %}
 noauth=1
-{% elif auth_mode == 'local' %}
+{%     if client_named_ip_pool %}
+{%       for pool in client_named_ip_pool %}
+{%         if pool.subnet is defined  %}
+ip-pool={{ pool.name }}
+{%         endif %}
+{%         if pool.gateway_address is defined %}
+gw-ip-address={{ pool.gateway_address }}/{{ pool.subnet.split('/')[1] }}
+{%         endif %}
+{%       endfor%}
+{%     endif %}
+{%   elif auth_mode == 'local' %}
 username=ifname
 password=csid
 {% endif %}
@@ -61,6 +71,18 @@ verbose=1
 [ipv6-dhcp]
 verbose=1
 
+{% if client_named_ip_pool %}
+[ip-pool]
+{%   for pool in client_named_ip_pool %}
+{%     if pool.subnet is defined  %}
+{{ pool.subnet }},name={{ pool.name }}
+{%     endif %}
+{%     if pool.gateway_address is defined %}
+gw-ip-address={{ pool.gateway_address }}/{{ pool.subnet.split('/')[1] }}
+{%     endif %}
+{%   endfor%}
+{% endif %}
+
 {% if client_ipv6_pool %}
 [ipv6-pool]
 {% for p in client_ipv6_pool %}
diff --git a/interface-definitions/include/accel-ppp/client-ip-pool-subnet-single.xml.i b/interface-definitions/include/accel-ppp/client-ip-pool-subnet-single.xml.i
new file mode 100644
index 000000000..e5918b765
--- /dev/null
+++ b/interface-definitions/include/accel-ppp/client-ip-pool-subnet-single.xml.i
@@ -0,0 +1,15 @@
+<!-- include start from accel-ppp/client-ip-pool-subnet-single.xml.i -->
+<leafNode name="subnet">
+  <properties>
+    <help>Client IP subnet (CIDR notation)</help>
+    <valueHelp>
+      <format>ipv4net</format>
+      <description>IPv4 address and prefix length</description>
+    </valueHelp>
+    <constraint>
+      <validator name="ipv4-prefix"/>
+    </constraint>
+    <constraintErrorMessage>Not a valid CIDR formatted prefix</constraintErrorMessage>
+  </properties>
+</leafNode>
+<!-- include end -->
diff --git a/interface-definitions/service_ipoe-server.xml.in b/interface-definitions/service_ipoe-server.xml.in
index b19acab56..1325ba10d 100644
--- a/interface-definitions/service_ipoe-server.xml.in
+++ b/interface-definitions/service_ipoe-server.xml.in
@@ -112,6 +112,22 @@
             </children>
           </tagNode>
           #include <include/name-server-ipv4-ipv6.xml.i>
+          <node name="client-ip-pool">
+            <properties>
+              <help>Client IP pools and gateway setting</help>
+            </properties>
+            <children>
+              <tagNode name="name">
+                <properties>
+                  <help>Pool name</help>
+                </properties>
+                <children>
+                  #include <include/accel-ppp/gateway-address.xml.i>
+                  #include <include/accel-ppp/client-ip-pool-subnet-single.xml.i>
+                </children>
+              </tagNode>
+            </children>
+          </node>
           #include <include/accel-ppp/client-ipv6-pool.xml.i>
           <node name="authentication">
             <properties>
diff --git a/src/conf_mode/service_ipoe-server.py b/src/conf_mode/service_ipoe-server.py
index f676fdbbe..2ebee8018 100755
--- a/src/conf_mode/service_ipoe-server.py
+++ b/src/conf_mode/service_ipoe-server.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2018-2020 VyOS maintainers and contributors
+# Copyright (C) 2018-2022 VyOS maintainers and contributors
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 or later as
@@ -41,6 +41,7 @@ default_config_data = {
     'interfaces': [],
     'dnsv4': [],
     'dnsv6': [],
+    'client_named_ip_pool': [],
     'client_ipv6_pool': [],
     'client_ipv6_delegate_prefix': [],
     'radius_server': [],
@@ -219,6 +220,22 @@ def get_config(config=None):
 
 
     conf.set_level(base_path)
+    # Named client-ip-pool
+    if conf.exists(['client-ip-pool', 'name']):
+        for name in conf.list_nodes(['client-ip-pool', 'name']):
+            tmp = {
+                'name': name,
+                'gateway_address': '',
+                'subnet': ''
+            }
+
+            if conf.exists(['client-ip-pool', 'name', name, 'gateway-address']):
+                tmp['gateway_address'] += conf.return_value(['client-ip-pool', 'name', name, 'gateway-address'])
+            if conf.exists(['client-ip-pool', 'name', name, 'subnet']):
+                tmp['subnet'] += conf.return_value(['client-ip-pool', 'name', name, 'subnet'])
+
+            ipoe['client_named_ip_pool'].append(tmp)
+
     if conf.exists(['client-ipv6-pool', 'prefix']):
         for prefix in conf.list_nodes(['client-ipv6-pool', 'prefix']):
             tmp = {
@@ -254,10 +271,6 @@ def verify(ipoe):
     if not ipoe['interfaces']:
         raise ConfigError('No IPoE interface configured')
 
-    for interface in ipoe['interfaces']:
-        if not interface['range']:
-            raise ConfigError(f'No IPoE client subnet defined on interface "{ interface }"')
-
     if len(ipoe['dnsv4']) > 2:
         raise ConfigError('Not more then two IPv4 DNS name-servers can be configured')