diff options
Diffstat (limited to 'framework/src/onos/apps/dhcp/app/src/main/java/org/onosproject/dhcp/cli/DhcpListAllMappings.java')
-rw-r--r-- | framework/src/onos/apps/dhcp/app/src/main/java/org/onosproject/dhcp/cli/DhcpListAllMappings.java | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/framework/src/onos/apps/dhcp/app/src/main/java/org/onosproject/dhcp/cli/DhcpListAllMappings.java b/framework/src/onos/apps/dhcp/app/src/main/java/org/onosproject/dhcp/cli/DhcpListAllMappings.java new file mode 100644 index 00000000..209ba683 --- /dev/null +++ b/framework/src/onos/apps/dhcp/app/src/main/java/org/onosproject/dhcp/cli/DhcpListAllMappings.java @@ -0,0 +1,44 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.onosproject.dhcp.cli; + +import org.apache.karaf.shell.commands.Command; +import org.onosproject.cli.AbstractShellCommand; +import org.onosproject.dhcp.DhcpService; +import org.onosproject.dhcp.IpAssignment; +import org.onosproject.net.HostId; + +import java.util.Map; + +/** + * Lists all the MacAddress to IP Address mappings held by the DHCP Server. + */ +@Command(scope = "onos", name = "dhcp-list", + description = "Lists all the MAC to IP mappings held by the DHCP Server") +public class DhcpListAllMappings extends AbstractShellCommand { + + private static final String DHCP_MAPPING_FORMAT = "MAC ID: %s -> IP ASSIGNED %s"; + @Override + protected void execute() { + + DhcpService dhcpService = AbstractShellCommand.get(DhcpService.class); + Map<HostId, IpAssignment> allocationMap = dhcpService.listMapping(); + + for (Map.Entry<HostId, IpAssignment> entry : allocationMap.entrySet()) { + print(DHCP_MAPPING_FORMAT, entry.getKey().toString(), entry.getValue().ipAddress().toString()); + } + } +} |