mirror of https://github.com/vishvananda/netlink
639 lines
13 KiB
Go
639 lines
13 KiB
Go
//go:build linux
|
|
// +build linux
|
|
|
|
package netlink
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestTbfAddDel(t *testing.T) {
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdisc := &Tbf{
|
|
QdiscAttrs: QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
},
|
|
Rate: 131072,
|
|
Limit: 1220703,
|
|
Buffer: 16793,
|
|
}
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
tbf, ok := qdiscs[0].(*Tbf)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if tbf.Rate != qdisc.Rate {
|
|
t.Fatal("Rate doesn't match")
|
|
}
|
|
if tbf.Limit != qdisc.Limit {
|
|
t.Fatal("Limit doesn't match")
|
|
}
|
|
if tbf.Buffer != qdisc.Buffer {
|
|
t.Fatal("Buffer doesn't match")
|
|
}
|
|
if err := QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestHtbAddDel(t *testing.T) {
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
attrs := QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
}
|
|
|
|
qdisc := NewHtb(attrs)
|
|
qdisc.Rate2Quantum = 5
|
|
directQlen := uint32(10)
|
|
qdisc.DirectQlen = &directQlen
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
htb, ok := qdiscs[0].(*Htb)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if htb.Defcls != qdisc.Defcls {
|
|
t.Fatal("Defcls doesn't match")
|
|
}
|
|
if htb.Rate2Quantum != qdisc.Rate2Quantum {
|
|
t.Fatal("Rate2Quantum doesn't match")
|
|
}
|
|
if htb.Debug != qdisc.Debug {
|
|
t.Fatal("Debug doesn't match")
|
|
}
|
|
if htb.DirectQlen == nil || *htb.DirectQlen != directQlen {
|
|
t.Fatalf("DirectQlen doesn't match. Expected %d, got %v", directQlen, htb.DirectQlen)
|
|
}
|
|
if err := QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestSfqAddDel(t *testing.T) {
|
|
tearDown := setUpNetlinkTestWithKModule(t, "sch_sfq")
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
attrs := QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
}
|
|
|
|
qdisc := Sfq{
|
|
QdiscAttrs: attrs,
|
|
Quantum: 2,
|
|
Perturb: 11,
|
|
Limit: 123,
|
|
Divisor: 4,
|
|
}
|
|
if err := QdiscAdd(&qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
sfq, ok := qdiscs[0].(*Sfq)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if sfq.Quantum != qdisc.Quantum {
|
|
t.Fatal("Quantum doesn't match")
|
|
}
|
|
if sfq.Perturb != qdisc.Perturb {
|
|
t.Fatal("Perturb doesn't match")
|
|
}
|
|
if sfq.Limit != qdisc.Limit {
|
|
t.Fatal("Limit doesn't match")
|
|
}
|
|
if sfq.Divisor != qdisc.Divisor {
|
|
t.Fatal("Divisor doesn't match")
|
|
}
|
|
if err := QdiscDel(&qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestPrioAddDel(t *testing.T) {
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdisc := NewPrio(QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
})
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
_, ok := qdiscs[0].(*Prio)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if err := QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestTbfAddHtbReplaceDel(t *testing.T) {
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Add
|
|
attrs := QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
}
|
|
qdisc := &Tbf{
|
|
QdiscAttrs: attrs,
|
|
Rate: 131072,
|
|
Limit: 1220703,
|
|
Buffer: 16793,
|
|
}
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
tbf, ok := qdiscs[0].(*Tbf)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if tbf.Rate != qdisc.Rate {
|
|
t.Fatal("Rate doesn't match")
|
|
}
|
|
if tbf.Limit != qdisc.Limit {
|
|
t.Fatal("Limit doesn't match")
|
|
}
|
|
if tbf.Buffer != qdisc.Buffer {
|
|
t.Fatal("Buffer doesn't match")
|
|
}
|
|
// Replace
|
|
// For replace to work, the handle MUST be different that the running one
|
|
attrs.Handle = MakeHandle(2, 0)
|
|
qdisc2 := NewHtb(attrs)
|
|
qdisc2.Rate2Quantum = 5
|
|
if err := QdiscReplace(qdisc2); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
htb, ok := qdiscs[0].(*Htb)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if htb.Defcls != qdisc2.Defcls {
|
|
t.Fatal("Defcls doesn't match")
|
|
}
|
|
if htb.Rate2Quantum != qdisc2.Rate2Quantum {
|
|
t.Fatal("Rate2Quantum doesn't match")
|
|
}
|
|
if htb.Debug != qdisc2.Debug {
|
|
t.Fatal("Debug doesn't match")
|
|
}
|
|
|
|
if err := QdiscDel(qdisc2); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestTbfAddTbfChangeDel(t *testing.T) {
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Add
|
|
attrs := QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
}
|
|
qdisc := &Tbf{
|
|
QdiscAttrs: attrs,
|
|
Rate: 131072,
|
|
Limit: 1220703,
|
|
Buffer: 16793,
|
|
}
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
tbf, ok := qdiscs[0].(*Tbf)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if tbf.Rate != qdisc.Rate {
|
|
t.Fatal("Rate doesn't match")
|
|
}
|
|
if tbf.Limit != qdisc.Limit {
|
|
t.Fatal("Limit doesn't match")
|
|
}
|
|
if tbf.Buffer != qdisc.Buffer {
|
|
t.Fatal("Buffer doesn't match")
|
|
}
|
|
// Change
|
|
// For change to work, the handle MUST not change
|
|
qdisc.Rate = 23456
|
|
if err := QdiscChange(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
tbf, ok = qdiscs[0].(*Tbf)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if tbf.Rate != qdisc.Rate {
|
|
t.Fatal("Rate doesn't match")
|
|
}
|
|
if tbf.Limit != qdisc.Limit {
|
|
t.Fatal("Limit doesn't match")
|
|
}
|
|
if tbf.Buffer != qdisc.Buffer {
|
|
t.Fatal("Buffer doesn't match")
|
|
}
|
|
|
|
if err := QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestFqAddChangeDel(t *testing.T) {
|
|
minKernelRequired(t, 3, 11)
|
|
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdisc := &Fq{
|
|
QdiscAttrs: QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
},
|
|
FlowPacketLimit: 123,
|
|
Pacing: 0,
|
|
}
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
fq, ok := qdiscs[0].(*Fq)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if fq.FlowPacketLimit != qdisc.FlowPacketLimit {
|
|
t.Fatal("Flow Packet Limit does not match")
|
|
}
|
|
if fq.Pacing != qdisc.Pacing {
|
|
t.Fatal("Pacing does not match")
|
|
}
|
|
|
|
if err := QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestFqHorizon(t *testing.T) {
|
|
minKernelRequired(t, 5, 7)
|
|
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdisc := &Fq{
|
|
QdiscAttrs: QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
},
|
|
Horizon: 1000,
|
|
HorizonDropPolicy: HORIZON_DROP_POLICY_CAP,
|
|
}
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
fq, ok := qdiscs[0].(*Fq)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if fq.Horizon != qdisc.Horizon {
|
|
t.Fatal("Horizon does not match")
|
|
}
|
|
if fq.HorizonDropPolicy != qdisc.HorizonDropPolicy {
|
|
t.Fatal("HorizonDropPolicy does not match")
|
|
}
|
|
|
|
if err := QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestFqCodelAddChangeDel(t *testing.T) {
|
|
minKernelRequired(t, 3, 4)
|
|
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := LinkSetUp(link); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdisc := &FqCodel{
|
|
QdiscAttrs: QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Handle: MakeHandle(1, 0),
|
|
Parent: HANDLE_ROOT,
|
|
},
|
|
ECN: 1,
|
|
Quantum: 9000,
|
|
}
|
|
if err := QdiscAdd(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
fqcodel, ok := qdiscs[0].(*FqCodel)
|
|
if !ok {
|
|
t.Fatal("Qdisc is the wrong type")
|
|
}
|
|
if fqcodel.Quantum != qdisc.Quantum {
|
|
t.Fatal("Quantum does not match")
|
|
}
|
|
|
|
if err := QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|
|
|
|
func TestIngressAddDel(t *testing.T) {
|
|
tearDown := setUpNetlinkTest(t)
|
|
defer tearDown()
|
|
if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
link, err := LinkByName("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
ingressBlock := new(uint32)
|
|
*ingressBlock = 8
|
|
qdisc := &Ingress{
|
|
QdiscAttrs: QdiscAttrs{
|
|
LinkIndex: link.Attrs().Index,
|
|
Parent: HANDLE_INGRESS,
|
|
IngressBlock: ingressBlock,
|
|
},
|
|
}
|
|
err = QdiscAdd(qdisc)
|
|
if err != nil {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
qdiscs, err := SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal("Failed to list qdisc")
|
|
}
|
|
if len(qdiscs) != 1 {
|
|
t.Fatal("Failed to add qdisc")
|
|
}
|
|
if *qdiscs[0].Attrs().IngressBlock != *ingressBlock {
|
|
t.Fatal("IngressBlock does not match")
|
|
}
|
|
if qdiscs[0].Attrs().Statistics == nil {
|
|
t.Fatal("Statistics is nil")
|
|
}
|
|
if qdiscs[0].Attrs().Statistics.Basic.Bytes != 0 || qdiscs[0].Attrs().Statistics.Basic.Packets != 0 {
|
|
t.Fatal("Statistics is not zero")
|
|
}
|
|
if err = QdiscDel(qdisc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
qdiscs, err = SafeQdiscList(link)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(qdiscs) != 0 {
|
|
t.Fatal("Failed to remove qdisc")
|
|
}
|
|
}
|