public static final String TCP = "tcp";
public static final String UDP = "udp";
private static final int TCP_SYN = 0x0002;
+ public static final String ICMP = "icmp";
/**
* Create Ingress Port Match dpidLong, inPort
/**
* Match ICMP code and type
*
- * @param matchBuilder MatchBuilder Object without a match yet
+ * @param matchBuilder MatchBuilder Object
* @param type short representing an ICMP type
* @param code short representing an ICMP code
* @return matchBuilder Map MatchBuilder Object with a match
*/
public static MatchBuilder createICMPv4Match(MatchBuilder matchBuilder, short type, short code) {
- EthernetMatchBuilder eth = new EthernetMatchBuilder();
- EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
- ethTypeBuilder.setType(new EtherType(0x0800L));
- eth.setEthernetType(ethTypeBuilder.build());
- matchBuilder.setEthernetMatch(eth.build());
-
// Build the IPv4 Match requied per OVS Syntax
IpMatchBuilder ipmatch = new IpMatchBuilder();
ipmatch.setIpProtocol((short) 1);
}
/**
- * Create a DHCP match with pot provided
+ * Create a DHCP match with pot provided.
*
* @param matchBuilder the match builder
* @param srcPort the source port
* @param dstPort the destination port
* @return the DHCP match
*/
- public static MatchBuilder createDHCPMatch(MatchBuilder matchBuilder, int srcPort, int dstPort) {
+ public static MatchBuilder createDhcpMatch(MatchBuilder matchBuilder,
+ int srcPort, int dstPort) {
EthernetMatchBuilder ethernetMatch = new EthernetMatchBuilder();
EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
* @param dstPort the destination port
* @return the DHCP server match
*/
- public static MatchBuilder createDHCPServerMatch(MatchBuilder matchBuilder, String dhcpServerMac, int srcPort,
+ public static MatchBuilder createDhcpServerMatch(MatchBuilder matchBuilder, String dhcpServerMac, int srcPort,
int dstPort) {
EthernetMatchBuilder ethernetMatch = new EthernetMatchBuilder();
}
/**
+ * Creates a Match with src ip address mac address set.
* @param matchBuilder MatchBuilder Object
* @param srcip String containing an IPv4 prefix
* @param srcMac The source macAddress
* @return matchBuilder Map Object with a match
*/
- public static MatchBuilder createSrcL3IPv4MatchWithMac(MatchBuilder matchBuilder, Ipv4Prefix srcip, MacAddress srcMac) {
+ public static MatchBuilder createSrcL3Ipv4MatchWithMac(MatchBuilder matchBuilder, Ipv4Prefix srcip, MacAddress srcMac) {
Ipv4MatchBuilder ipv4MatchBuilder = new Ipv4MatchBuilder();
ipv4MatchBuilder.setIpv4Source(new Ipv4Prefix(srcip));
}
+ /**
+ * Creates a ether net match with ether type set to 0x0800L.
+ * @param matchBuilder MatchBuilder Object
+ * @param srcMac The source macAddress
+ * @param dstMac The destination mac address
+ * @return matchBuilder Map Object with a match
+ */
+ public static MatchBuilder createEtherMatchWithType(MatchBuilder matchBuilder,String srcMac, String dstMac)
+ {
+ EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
+ ethTypeBuilder.setType(new EtherType(0x0800L));
+ EthernetMatchBuilder eth = new EthernetMatchBuilder();
+ eth.setEthernetType(ethTypeBuilder.build());
+ if (null != srcMac) {
+ eth.setEthernetSource(new EthernetSourceBuilder()
+ .setAddress(new MacAddress(srcMac)).build());
+ }
+ if (null != dstMac) {
+ eth.setEthernetDestination(new EthernetDestinationBuilder()
+ .setAddress(new MacAddress(dstMac)).build());
+ }
+ matchBuilder.setEthernetMatch(eth.build());
+ return matchBuilder;
+ }
+ /**
+ * Adds remote Ip prefix to existing match.
+ * @param matchBuilder The match builder
+ * @param sourceIpPrefix The source IP prefix
+ * @param destIpPrefix The destination IP prefix
+ * @return matchBuilder Map Object with a match
+ */
+ public static MatchBuilder addRemoteIpPrefix(MatchBuilder matchBuilder,
+ Ipv4Prefix sourceIpPrefix,Ipv4Prefix destIpPrefix) {
+ Ipv4MatchBuilder ipv4match = new Ipv4MatchBuilder();
+ if (null != sourceIpPrefix) {
+ ipv4match.setIpv4Source(sourceIpPrefix);
+ }
+ if (null != destIpPrefix) {
+ ipv4match.setIpv4Destination(destIpPrefix);
+ }
+ matchBuilder.setLayer3Match(ipv4match.build());
+
+ return matchBuilder;
+ }
+ /**
+ * Add a layer4 match to an existing match
+ *
+ * @param matchBuilder Map matchBuilder MatchBuilder Object without a match
+ * @param protocol The layer4 protocol
+ * @param srcPort The src port
+ * @param destPort The destination port
+ * @return matchBuilder Map Object with a match
+ */
+ public static MatchBuilder addLayer4Match(MatchBuilder matchBuilder,
+ int protocol, int srcPort, int destPort) {
+ IpMatchBuilder ipmatch = new IpMatchBuilder();
+ if (TCP_SHORT == protocol) {
+ ipmatch.setIpProtocol(TCP_SHORT);
+ TcpMatchBuilder tcpmatch = new TcpMatchBuilder();
+ if (0 != srcPort) {
+ tcpmatch.setTcpSourcePort(new PortNumber(srcPort));
+ }
+ if (0 != destPort) {
+ tcpmatch.setTcpDestinationPort(new PortNumber(destPort));
+ }
+ matchBuilder.setLayer4Match(tcpmatch.build());
+ } else if (UDP_SHORT == protocol) {
+ ipmatch.setIpProtocol(UDP_SHORT);
+ UdpMatchBuilder udpMatch = new UdpMatchBuilder();
+ if (0 != srcPort) {
+ udpMatch.setUdpSourcePort(new PortNumber(srcPort));
+ }
+ if (0 != destPort) {
+ udpMatch.setUdpDestinationPort(new PortNumber(destPort));
+ }
+ matchBuilder.setLayer4Match(udpMatch.build());
+ }
+ matchBuilder.setIpMatch(ipmatch.build());
+
+ return matchBuilder;
+ }
+
+
public static class RegMatch {
final Class<? extends NxmNxReg> reg;
final Long value;