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-rw-r--r--smoketest/config-tests/basic-vyos5
-rw-r--r--smoketest/configs/basic-vyos8
-rwxr-xr-xsrc/migration-scripts/dhcp-server/6-to-776
3 files changed, 89 insertions, 0 deletions
diff --git a/smoketest/config-tests/basic-vyos b/smoketest/config-tests/basic-vyos
index 0bb68b75d..4671a30cf 100644
--- a/smoketest/config-tests/basic-vyos
+++ b/smoketest/config-tests/basic-vyos
@@ -30,6 +30,11 @@ set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 option dom
set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 option name-server '192.168.0.1'
set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 range LANDynamic start '192.168.0.20'
set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 range LANDynamic stop '192.168.0.240'
+set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 static-mapping TEST1 ip-address '192.168.0.21'
+set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 static-mapping TEST1 mac '00:01:02:03:04:05'
+set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 static-mapping TEST2 disable
+set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 static-mapping TEST2 ip-address '192.168.0.22'
+set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 static-mapping TEST2 mac '00:01:02:03:04:05'
set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 subnet-id '1'
set service dns forwarding allow-from '192.168.0.0/16'
set service dns forwarding cache-size '10000'
diff --git a/smoketest/configs/basic-vyos b/smoketest/configs/basic-vyos
index 76aa52039..6e23c79ef 100644
--- a/smoketest/configs/basic-vyos
+++ b/smoketest/configs/basic-vyos
@@ -89,6 +89,14 @@ service {
start 192.168.0.20
stop 192.168.0.240
}
+ static-mapping TEST1 {
+ ip-address 192.168.0.21
+ mac-address 00:01:02:03:04:05
+ }
+ static-mapping TEST2 {
+ ip-address 192.168.0.22
+ mac-address 00:01:02:03:04:05
+ }
}
}
}
diff --git a/src/migration-scripts/dhcp-server/6-to-7 b/src/migration-scripts/dhcp-server/6-to-7
new file mode 100755
index 000000000..12e437f12
--- /dev/null
+++ b/src/migration-scripts/dhcp-server/6-to-7
@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 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
+# published by the Free Software Foundation.
+#
+# 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/>.
+
+# T6079: Disable duplicate static mappings
+
+import sys
+from vyos.configtree import ConfigTree
+
+if len(sys.argv) < 2:
+ print("Must specify file name!")
+ sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['service', 'dhcp-server']
+config = ConfigTree(config_file)
+
+if not config.exists(base + ['shared-network-name']):
+ # Nothing to do
+ exit(0)
+
+# Run this for every instance if 'shared-network-name'
+for network in config.list_nodes(base + ['shared-network-name']):
+ base_network = base + ['shared-network-name', network]
+
+ if not config.exists(base_network + ['subnet']):
+ continue
+
+ for subnet in config.list_nodes(base_network + ['subnet']):
+ base_subnet = base_network + ['subnet', subnet]
+
+ if config.exists(base_subnet + ['static-mapping']):
+ used_mac = []
+ used_ip = []
+
+ for mapping in config.list_nodes(base_subnet + ['static-mapping']):
+ base_mapping = base_subnet + ['static-mapping', mapping]
+
+ if config.exists(base_mapping + ['mac-address']):
+ mac = config.return_value(base_mapping + ['mac-address'])
+
+ if mac in used_mac:
+ config.set(base_mapping + ['disable'])
+ else:
+ used_mac.append(mac)
+
+ if config.exists(base_mapping + ['ip-address']):
+ ip = config.return_value(base_mapping + ['ip-address'])
+
+ if ip in used_ip:
+ config.set(base_subnet + ['static-mapping', mapping, 'disable'])
+ else:
+ used_ip.append(ip)
+
+try:
+ with open(file_name, 'w') as f:
+ f.write(config.to_string())
+except OSError as e:
+ print("Failed to save the modified config: {}".format(e))
+ exit(1)