Initial support VM and container communication via POD and service IP
Change-Id: Ic87beee6ed122ec5551370c2b6a2789edf8fba5b
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java
index 87b8d50..6df6aac 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtil.java
@@ -1518,6 +1518,34 @@
}
}
+ /**
+ * Returns a shifted IP address.
+ *
+ * @param ipAddress IP address to be shifted
+ * @param shiftPrefix A IP prefix used in shifted IP address
+ * @return shifted Ip address
+ */
+ public static String shiftIpDomain(String ipAddress, String shiftPrefix) {
+ String origIpPrefix = ipAddress.split("\\.")[0] + "." + ipAddress.split("\\.")[1];
+ return StringUtils.replace(ipAddress, origIpPrefix, shiftPrefix);
+ }
+
+ /**
+ * Returns an unshifted IP address.
+ *
+ * @param ipAddress IP address to be unshifted
+ * @param ipPrefix IP prefix which to be used for unshifting
+ * @param cidr a POD network CIDR
+ * @return unshifted IP address
+ */
+ public static String unshiftIpDomain(String ipAddress,
+ String ipPrefix,
+ String cidr) {
+
+ String origIpPrefix = cidr.split("\\.")[0] + "." + cidr.split("\\.")[1];
+ return StringUtils.replace(ipAddress, ipPrefix, origIpPrefix);
+ }
+
private static String getDhcpOptionValue(NeutronPort port, String optionNameStr) {
ObjectNode node = modelEntityToJson(port, NeutronPort.class);