Golang Cfg.FreeSubnet Examples

Example #1

File: netmaster.go Project: balajisiva/netplugin

func freeNetworkResources(stateDriver core.StateDriver, nwMasterCfg *NwConfig,
	nwCfg *drivers.OvsCfgNetworkState, gCfg *gstate.Cfg) (err error) {

	tempRm, err := resources.GetStateResourceManager()
	if err != nil {
		return err
	}
	rm := core.ResourceManager(tempRm)

	if nwCfg.PktTagType == "vlan" {
		err = gCfg.FreeVLAN(rm, uint(nwCfg.PktTag))
		if err != nil {
			return err
		}
	} else if nwCfg.PktTagType == "vxlan" {
		log.Infof("freeing vlan %d vxlan %d", nwCfg.PktTag, nwCfg.ExtPktTag)
		err = gCfg.FreeVXLAN(rm, uint(nwCfg.ExtPktTag), uint(nwCfg.PktTag))
		if err != nil {
			return err
		}
	}

	if nwMasterCfg.SubnetIP == "" {
		log.Infof("freeing subnet %s/%s", nwCfg.SubnetIP, nwCfg.SubnetLen)
		err = gCfg.FreeSubnet(rm, nwCfg.SubnetIP)
		if err != nil {
			return err
		}
	}

	return err
}

Example #2

File: network.go Project: rtrentin73/netplugin

func freeNetworkResources(stateDriver core.StateDriver, nwCfg *mastercfg.CfgNetworkState, gCfg *gstate.Cfg) (err error) {

	tempRm, err := resources.GetStateResourceManager()
	if err != nil {
		return err
	}
	rm := core.ResourceManager(tempRm)

	if nwCfg.PktTagType == "vlan" {
		err = gCfg.FreeVLAN(rm, uint(nwCfg.PktTag))
		if err != nil {
			return err
		}
	} else if nwCfg.PktTagType == "vxlan" {
		log.Infof("freeing vlan %d vxlan %d", nwCfg.PktTag, nwCfg.ExtPktTag)
		err = gCfg.FreeVXLAN(rm, uint(nwCfg.ExtPktTag), uint(nwCfg.PktTag))
		if err != nil {
			return err
		}
	}

	if nwCfg.SubnetIsAllocated {
		log.Infof("freeing subnet %s/%d", nwCfg.SubnetIP, nwCfg.SubnetLen)
		err = gCfg.FreeSubnet(rm, nwCfg.SubnetIP)
		if err != nil {
			return err
		}
	}

	if err := gCfg.UnassignNetwork(nwCfg.ID); err != nil {
		return err
	}

	return err
}