Examples with DhcpServerInfo org.onosproject.dhcprelay.api.DhcpServerInfo used on opensource projects

Example 6 with DhcpServerInfo

use of org.onosproject.dhcprelay.api.DhcpServerInfo in project onos by opennetworkinglab.

the class Dhcp4HandlerImpl method findServerInfoFromServer.

private DhcpServerInfo findServerInfoFromServer(boolean directConnFlag, ConnectPoint inPort) {
    List<DhcpServerInfo> validServerInfoList = findValidServerInfo(directConnFlag);
    DhcpServerInfo foundServerInfo = null;
    for (DhcpServerInfo serverInfo : validServerInfoList) {
        if (inPort.equals(serverInfo.getDhcpServerConnectPoint().get())) {
            foundServerInfo = serverInfo;
            log.debug("ServerInfo found for Rcv port {} Server Connect Point {} for {}", inPort, serverInfo.getDhcpServerConnectPoint(), directConnFlag ? "direct" : "indirect");
            break;
        }
    }
    return foundServerInfo;
}

Example 7 with DhcpServerInfo

use of org.onosproject.dhcprelay.api.DhcpServerInfo in project onos by opennetworkinglab.

the class Dhcp4HandlerImpl method getHostInfoForServerInfo.

/**
 * Checks if serverInfo's host info (mac and vlan) is filled in; if not, fills in.
 *
 * @param serverInfo server information
 * @return newServerInfo if host info can be either found or filled in.
 */
private DhcpServerInfo getHostInfoForServerInfo(DhcpServerInfo serverInfo, List<DhcpServerInfo> sererInfoList) {
    DhcpServerInfo newServerInfo = null;
    MacAddress dhcpServerConnectMac = serverInfo.getDhcpConnectMac().orElse(null);
    VlanId dhcpConnectVlan = serverInfo.getDhcpConnectVlan().orElse(null);
    ConnectPoint dhcpServerConnectPoint = serverInfo.getDhcpServerConnectPoint().orElse(null);
    if (dhcpServerConnectMac != null && dhcpConnectVlan != null) {
        newServerInfo = serverInfo;
        log.debug("DHCP server {} host info found. ConnectPt{}  Mac {} vlan {}", serverInfo.getDhcpServerIp4(), dhcpServerConnectPoint, dhcpServerConnectMac, dhcpConnectVlan);
    } else {
        log.debug("DHCP server {} not resolve yet connectPt {} mac {} vlan {}", serverInfo.getDhcpServerIp4(), dhcpServerConnectPoint, dhcpServerConnectMac, dhcpConnectVlan);
        Ip4Address ipToProbe;
        if (serverInfo.getDhcpGatewayIp4().isPresent()) {
            ipToProbe = serverInfo.getDhcpGatewayIp4().get();
        } else {
            ipToProbe = serverInfo.getDhcpServerIp4().orElse(null);
        }
        String hostToProbe = serverInfo.getDhcpGatewayIp6().map(ip -> "gateway").orElse("server");
        log.debug("Dynamically probing to resolve {} IP {}", hostToProbe, ipToProbe);
        hostService.startMonitoringIp(ipToProbe);
        Set<Host> hosts = hostService.getHostsByIp(ipToProbe);
        if (!hosts.isEmpty()) {
            int serverInfoIndex = sererInfoList.indexOf(serverInfo);
            Host host = hosts.iterator().next();
            serverInfo.setDhcpConnectVlan(host.vlan());
            serverInfo.setDhcpConnectMac(host.mac());
            // replace the serverInfo in the list
            sererInfoList.set(serverInfoIndex, serverInfo);
            newServerInfo = serverInfo;
            log.warn("Dynamically host found host {}", host);
        } else {
            log.debug("No host found host ip {} dynamically", ipToProbe);
        }
    }
    return newServerInfo;
}

Example 8 with DhcpServerInfo

use of org.onosproject.dhcprelay.api.DhcpServerInfo in project onos by opennetworkinglab.

the class DhcpRelayWebResource method getDefaultDhcpServers.

/**
 * To get the list of default dhcp servers.
 *
 * @return node type ObjectNode.
 */
private ArrayNode getDefaultDhcpServers() {
    ObjectNode node = mapper().createObjectNode();
    DhcpRelayService dhcpDelayService = get(DhcpRelayService.class);
    List<DhcpServerInfo> defaultDhcpServerInfoList = dhcpDelayService.getDefaultDhcpServerInfoList();
    ArrayNode defaultDhcpServers = listServers(defaultDhcpServerInfoList);
    return defaultDhcpServers;
}

Example 9 with DhcpServerInfo

use of org.onosproject.dhcprelay.api.DhcpServerInfo in project onos by opennetworkinglab.

the class DhcpRelayWebResource method listServers.

/**
 * To get the liset of dhcp servers.
 *
 * @param dhcpServerInfoList type List
 * @return servers type ArrayNode.
 */
private ArrayNode listServers(List<DhcpServerInfo> dhcpServerInfoList) {
    ArrayNode servers = mapper().createArrayNode();
    dhcpServerInfoList.forEach(dhcpServerInfo -> {
        ObjectNode serverNode = mapper().createObjectNode();
        String connectPoint = dhcpServerInfo.getDhcpServerConnectPoint().map(cp -> cp.toString()).orElse(NA);
        String serverMac = dhcpServerInfo.getDhcpConnectMac().map(mac -> mac.toString()).orElse(NA);
        String gatewayAddress;
        String serverIp;
        switch(dhcpServerInfo.getVersion()) {
            case DHCP_V4:
                gatewayAddress = dhcpServerInfo.getDhcpGatewayIp4().map(gw -> gw.toString()).orElse(null);
                serverIp = dhcpServerInfo.getDhcpServerIp4().map(ip -> ip.toString()).orElse(NA);
                break;
            case DHCP_V6:
                gatewayAddress = dhcpServerInfo.getDhcpGatewayIp6().map(gw -> gw.toString()).orElse(null);
                serverIp = dhcpServerInfo.getDhcpServerIp6().map(ip -> ip.toString()).orElse(NA);
                break;
            default:
                return;
        }
        serverNode.put("connectPoint", connectPoint);
        if (gatewayAddress != null) {
            serverNode.put("server", serverIp.concat(" via ").concat(gatewayAddress));
        } else {
            serverNode.put("server", serverIp);
        }
        serverNode.put("mac", serverMac);
        servers.add(serverNode);
    });
    return servers;
}

Example 10 with DhcpServerInfo

use of org.onosproject.dhcprelay.api.DhcpServerInfo in project onos by opennetworkinglab.

the class DhcpRelayWebResource method getIndirectDhcpServers.

/**
 * To get the list of indirect dhcp servers.
 *
 * @return node type ObjectNode.
 */
private ArrayNode getIndirectDhcpServers() {
    DhcpRelayService dhcpDelayService = get(DhcpRelayService.class);
    List<DhcpServerInfo> indirectDhcpServerInfoList = dhcpDelayService.getIndirectDhcpServerInfoList();
    ArrayNode indirectDhcpServers = listServers(indirectDhcpServerInfoList);
    return indirectDhcpServers;
}