mirror of
https://github.com/vishvananda/netlink
synced 2024-12-18 04:34:42 +00:00
8fa22700b3
qdisc statistics is exposed in netlink response but not parsed, here we parse it and expose it via struct QdiscStatistics. Signed-off-by: Kangjie Xu <kanxu@ebay.com>
634 lines
12 KiB
Go
634 lines
12 KiB
Go
//go:build linux
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// +build linux
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package netlink
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import (
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"testing"
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)
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func TestTbfAddDel(t *testing.T) {
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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qdisc := &Tbf{
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QdiscAttrs: QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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},
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Rate: 131072,
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Limit: 1220703,
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Buffer: 16793,
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}
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if err := QdiscAdd(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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tbf, ok := qdiscs[0].(*Tbf)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if tbf.Rate != qdisc.Rate {
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t.Fatal("Rate doesn't match")
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}
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if tbf.Limit != qdisc.Limit {
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t.Fatal("Limit doesn't match")
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}
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if tbf.Buffer != qdisc.Buffer {
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t.Fatal("Buffer doesn't match")
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}
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if err := QdiscDel(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestHtbAddDel(t *testing.T) {
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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attrs := QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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}
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qdisc := NewHtb(attrs)
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qdisc.Rate2Quantum = 5
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if err := QdiscAdd(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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htb, ok := qdiscs[0].(*Htb)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if htb.Defcls != qdisc.Defcls {
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t.Fatal("Defcls doesn't match")
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}
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if htb.Rate2Quantum != qdisc.Rate2Quantum {
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t.Fatal("Rate2Quantum doesn't match")
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}
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if htb.Debug != qdisc.Debug {
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t.Fatal("Debug doesn't match")
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}
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if err := QdiscDel(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestSfqAddDel(t *testing.T) {
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tearDown := setUpNetlinkTestWithKModule(t, "sch_sfq")
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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attrs := QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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}
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qdisc := Sfq{
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QdiscAttrs: attrs,
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Quantum: 2,
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Perturb: 11,
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Limit: 123,
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Divisor: 4,
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}
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if err := QdiscAdd(&qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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sfq, ok := qdiscs[0].(*Sfq)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if sfq.Quantum != qdisc.Quantum {
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t.Fatal("Quantum doesn't match")
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}
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if sfq.Perturb != qdisc.Perturb {
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t.Fatal("Perturb doesn't match")
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}
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if sfq.Limit != qdisc.Limit {
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t.Fatal("Limit doesn't match")
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}
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if sfq.Divisor != qdisc.Divisor {
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t.Fatal("Divisor doesn't match")
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}
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if err := QdiscDel(&qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestPrioAddDel(t *testing.T) {
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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qdisc := NewPrio(QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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})
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if err := QdiscAdd(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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_, ok := qdiscs[0].(*Prio)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if err := QdiscDel(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestTbfAddHtbReplaceDel(t *testing.T) {
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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// Add
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attrs := QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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}
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qdisc := &Tbf{
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QdiscAttrs: attrs,
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Rate: 131072,
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Limit: 1220703,
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Buffer: 16793,
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}
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if err := QdiscAdd(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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tbf, ok := qdiscs[0].(*Tbf)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if tbf.Rate != qdisc.Rate {
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t.Fatal("Rate doesn't match")
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}
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if tbf.Limit != qdisc.Limit {
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t.Fatal("Limit doesn't match")
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}
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if tbf.Buffer != qdisc.Buffer {
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t.Fatal("Buffer doesn't match")
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}
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// Replace
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// For replace to work, the handle MUST be different that the running one
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attrs.Handle = MakeHandle(2, 0)
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qdisc2 := NewHtb(attrs)
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qdisc2.Rate2Quantum = 5
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if err := QdiscReplace(qdisc2); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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htb, ok := qdiscs[0].(*Htb)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if htb.Defcls != qdisc2.Defcls {
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t.Fatal("Defcls doesn't match")
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}
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if htb.Rate2Quantum != qdisc2.Rate2Quantum {
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t.Fatal("Rate2Quantum doesn't match")
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}
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if htb.Debug != qdisc2.Debug {
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t.Fatal("Debug doesn't match")
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}
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if err := QdiscDel(qdisc2); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestTbfAddTbfChangeDel(t *testing.T) {
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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// Add
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attrs := QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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}
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qdisc := &Tbf{
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QdiscAttrs: attrs,
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Rate: 131072,
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Limit: 1220703,
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Buffer: 16793,
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}
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if err := QdiscAdd(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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tbf, ok := qdiscs[0].(*Tbf)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if tbf.Rate != qdisc.Rate {
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t.Fatal("Rate doesn't match")
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}
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if tbf.Limit != qdisc.Limit {
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t.Fatal("Limit doesn't match")
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}
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if tbf.Buffer != qdisc.Buffer {
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t.Fatal("Buffer doesn't match")
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}
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// Change
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// For change to work, the handle MUST not change
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qdisc.Rate = 23456
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if err := QdiscChange(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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tbf, ok = qdiscs[0].(*Tbf)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if tbf.Rate != qdisc.Rate {
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t.Fatal("Rate doesn't match")
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}
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if tbf.Limit != qdisc.Limit {
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t.Fatal("Limit doesn't match")
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}
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if tbf.Buffer != qdisc.Buffer {
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t.Fatal("Buffer doesn't match")
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}
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if err := QdiscDel(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestFqAddChangeDel(t *testing.T) {
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minKernelRequired(t, 3, 11)
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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qdisc := &Fq{
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QdiscAttrs: QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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},
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FlowPacketLimit: 123,
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Pacing: 0,
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}
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if err := QdiscAdd(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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fq, ok := qdiscs[0].(*Fq)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if fq.FlowPacketLimit != qdisc.FlowPacketLimit {
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t.Fatal("Flow Packet Limit does not match")
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}
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if fq.Pacing != qdisc.Pacing {
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t.Fatal("Pacing does not match")
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}
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if err := QdiscDel(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestFqHorizon(t *testing.T) {
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minKernelRequired(t, 5, 7)
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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qdisc := &Fq{
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QdiscAttrs: QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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},
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Horizon: 1000,
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HorizonDropPolicy: HORIZON_DROP_POLICY_CAP,
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}
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if err := QdiscAdd(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err := SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 1 {
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t.Fatal("Failed to add qdisc")
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}
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fq, ok := qdiscs[0].(*Fq)
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if !ok {
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t.Fatal("Qdisc is the wrong type")
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}
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if fq.Horizon != qdisc.Horizon {
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t.Fatal("Horizon does not match")
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}
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if fq.HorizonDropPolicy != qdisc.HorizonDropPolicy {
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t.Fatal("HorizonDropPolicy does not match")
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}
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if err := QdiscDel(qdisc); err != nil {
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t.Fatal(err)
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}
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qdiscs, err = SafeQdiscList(link)
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if err != nil {
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t.Fatal(err)
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}
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if len(qdiscs) != 0 {
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t.Fatal("Failed to remove qdisc")
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}
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}
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func TestFqCodelAddChangeDel(t *testing.T) {
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minKernelRequired(t, 3, 4)
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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if err := LinkAdd(&Ifb{LinkAttrs{Name: "foo"}}); err != nil {
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t.Fatal(err)
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}
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link, err := LinkByName("foo")
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if err != nil {
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t.Fatal(err)
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}
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if err := LinkSetUp(link); err != nil {
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t.Fatal(err)
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}
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qdisc := &FqCodel{
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QdiscAttrs: QdiscAttrs{
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LinkIndex: link.Attrs().Index,
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Handle: MakeHandle(1, 0),
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Parent: HANDLE_ROOT,
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},
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ECN: 1,
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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")
|
|
}
|
|
}
|