Network rate must be multiplied by 125 not 128

In a libvirt domain xml when nw_rate=5000 the kilobytes per second
configured in the interface is 640000 which is 5.12 Gbit/s. Which is
more than the configured network rate of 5Gbit/s. So instead multiply by
125.

Author: Rubueno

plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/BridgeVifDriver.java

@@ -207,7 +207,7 @@ public LibvirtVMDef.InterfaceDef plug(NicTO nic, String guestOsType, String nicA
         String trafficLabel = nic.getName();
         Integer networkRateKBps = 0;
         if (libvirtVersion > ((10 * 1000 + 10))) {
-            networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 128 : 0;
+            networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 125 : 0;
         }
 
         if (nic.getType() == Networks.TrafficType.Guest) {

plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/DirectVifDriver.java

@@ -48,7 +48,7 @@ public LibvirtVMDef.InterfaceDef plug(NicTO nic, String guestOsType, String nicA
 
         if (Sets.newHashSet(Networks.TrafficType.Guest,
                             Networks.TrafficType.Public).contains(nic.getType())) {
-            Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 128 : 0;
+            Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 125 : 0;
             intf.defDirectNet(_libvirtComputingResource.getNetworkDirectDevice(), null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter),
                 _libvirtComputingResource.getNetworkDirectSourceMode(), networkRateKBps);
         }

plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/IvsVifDriver.java

@@ -93,7 +93,7 @@ public InterfaceDef plug(NicTO nic, String guestOsType, String nicAdapter, Map<S
             vlanId = NetUtils.getPrimaryPvlanFromUri(nic.getBroadcastUri());
         }
         String trafficLabel = nic.getName();
-        Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 128 : 0;
+        Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 125 : 0;
         if (nic.getType() == Networks.TrafficType.Guest) {
             if ((nic.getBroadcastType() == Networks.BroadcastDomainType.Vlan || nic.getBroadcastType() == Networks.BroadcastDomainType.Pvlan) &&
                     !vlanId.equalsIgnoreCase("untagged")) {

plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/OvsVifDriver.java

@@ -130,7 +130,7 @@ public InterfaceDef plug(NicTO nic, String guestOsType, String nicAdapter, Map<S
         }
         String trafficLabel = nic.getName();
         if (nic.getType() == Networks.TrafficType.Guest) {
-            Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 128 : 0;
+            Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 125 : 0;
             if ((nic.getBroadcastType() == Networks.BroadcastDomainType.Vlan || nic.getBroadcastType() == Networks.BroadcastDomainType.Pvlan) &&
                     !vlanId.equalsIgnoreCase("untagged")) {
                 if (trafficLabel != null && !trafficLabel.isEmpty()) {
@@ -162,7 +162,7 @@ public InterfaceDef plug(NicTO nic, String guestOsType, String nicAdapter, Map<S
             createControlNetwork(_bridges.get("linklocal"));
             intf.defBridgeNet(_bridges.get("linklocal"), null, nic.getMac(), getGuestNicModel(guestOsType, nicAdapter));
         } else if (nic.getType() == Networks.TrafficType.Public) {
-            Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 128 : 0;
+            Integer networkRateKBps = (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) ? nic.getNetworkRateMbps().intValue() * 125 : 0;
             if (nic.getBroadcastType() == Networks.BroadcastDomainType.Vlan && !vlanId.equalsIgnoreCase("untagged")) {
                 if (trafficLabel != null && !trafficLabel.isEmpty()) {
                     logger.debug("creating a vlan dev and bridge for public traffic per traffic label " + trafficLabel);