func createCNIReply(ipamConf *ipam.IPAMRep) error { v6Routes := []cniTypes.Route{} v4Routes := []cniTypes.Route{} for _, r := range ipamConf.IP6.Routes { newRoute := cniTypes.Route{ Dst: r.Destination, } if r.NextHop != nil { newRoute.GW = r.NextHop } v6Routes = append(v6Routes, newRoute) } r := cniTypes.Result{ IP6: &cniTypes.IPConfig{ IP: ipamConf.IP6.IP, Gateway: ipamConf.IP6.Gateway, Routes: v6Routes, }, } if ipamConf.IP4 != nil { for _, r := range ipamConf.IP4.Routes { newRoute := cniTypes.Route{ Dst: r.Destination, } if r.NextHop != nil { newRoute.GW = r.NextHop } v4Routes = append(v4Routes, newRoute) } r.IP4 = &cniTypes.IPConfig{ IP: ipamConf.IP4.IP, Gateway: ipamConf.IP4.Gateway, Routes: v4Routes, } } return r.Print() }