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ipv6: StackIP and StackAsync.Addr refactor (#105)

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* apply StackIP changes and internet package test passing

* fix tests and examples

* remove old Reset method on StackIP

* use encapsulate for ipv6

* add TCP over IPv6 tests
This commit is contained in:
Pat Whittingslow
2026-05-09 16:11:31 -03:00
committed by GitHub
parent a430f6c40a
commit bdbd38ab44
22 changed files with 609 additions and 357 deletions
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x/xnet/xnet_fuzz_test.go
+15 -15
View File
@@ -26,7 +26,7 @@ func FuzzStackPacketHTTP(f *testing.F) {
if err != nil {
f.Fatal(err)
}
err = s2.DialTCP(c2, 1337, netip.AddrPortFrom(s1.Addr(), c1.LocalPort()))
err = s2.DialTCP(c2, 1337, netip.AddrPortFrom(netip.AddrFrom4(s1.Addr4()), c1.LocalPort()))
if err != nil {
f.Fatal(err)
}
@@ -92,7 +92,7 @@ func FuzzStackPacketHTTP(f *testing.F) {
if err != nil {
t.Fatal(err)
}
err = s2.DialTCP(c2, 1337, netip.AddrPortFrom(s1.Addr(), c1.LocalPort()))
err = s2.DialTCP(c2, 1337, netip.AddrPortFrom(netip.AddrFrom4(s1.Addr4()), c1.LocalPort()))
if err != nil {
t.Fatal(err)
}
@@ -275,7 +275,7 @@ func testStackSeeded(t *testing.T, seed1, seed2 int64) {
v1, v2 := byte(seed1), byte(seed2)
cfg1 := StackConfig{
Hostname: "s1",
StaticAddress: netip.AddrFrom4([4]byte{1, 0, 0, v1}),
StaticAddress4: [4]byte{1, 0, 0, v1},
RandSeed: seed1,
MaxActiveTCPPorts: 1,
MaxActiveUDPPorts: 1,
@@ -291,7 +291,7 @@ func testStackSeeded(t *testing.T, seed1, seed2 int64) {
}
cfg2 := StackConfig{
Hostname: "s2",
StaticAddress: netip.AddrFrom4([4]byte{1, 0, 0, v2}),
StaticAddress4: [4]byte{1, 0, 0, v2},
RandSeed: seed2,
MaxActiveTCPPorts: 1,
MaxActiveUDPPorts: 1,
@@ -360,7 +360,7 @@ func testStackSeeded(t *testing.T, seed1, seed2 int64) {
if verbose {
fmt.Fprintln(fzoutput, "TCP dial")
}
err = s1.DialTCP(&tcp1, port1, netip.AddrPortFrom(s2.Addr(), port2))
err = s1.DialTCP(&tcp1, port1, netip.AddrPortFrom(netip.AddrFrom4(s2.Addr4()), port2))
if err != nil {
t.Fatal(i, err)
}
@@ -387,7 +387,7 @@ func testStackSeeded(t *testing.T, seed1, seed2 int64) {
if verbose {
fmt.Fprintln(fzoutput, "UDP dial 1")
}
err = s1.DialUDP(&udp1, port1, netip.AddrPortFrom(s2.Addr(), port2))
err = s1.DialUDP(&udp1, port1, netip.AddrPortFrom(netip.AddrFrom4(s2.Addr4()), port2))
if err != nil {
t.Fatal(i, err)
}
@@ -396,7 +396,7 @@ func testStackSeeded(t *testing.T, seed1, seed2 int64) {
if verbose {
fmt.Fprintln(fzoutput, "UDP dial 2")
}
err = s2.DialUDP(&udp2, port2, netip.AddrPortFrom(s1.Addr(), port1))
err = s2.DialUDP(&udp2, port2, netip.AddrPortFrom(netip.AddrFrom4(s1.Addr4()), port1))
if err != nil {
t.Fatal(i, err)
}
@@ -447,13 +447,13 @@ func testStackSeeded(t *testing.T, seed1, seed2 int64) {
switch icmpaction {
case 0:
s1.icmp.Reset()
_, err = s1.icmp.PingStart(s2.Addr().As4(), buf[:pingMinPayload], pingMinPayload+uint16(action.Rand)%pingMinPayload)
_, err = s1.icmp.PingStart(s2.Addr4(), buf[:pingMinPayload], pingMinPayload+uint16(action.Rand)%pingMinPayload)
if err != nil {
t.Fatal(i, err)
}
case 1:
s2.icmp.Reset()
_, err = s2.icmp.PingStart(s1.Addr().As4(), buf[:pingMinPayload], pingMinPayload+uint16(action.Rand)%pingMinPayload)
_, err = s2.icmp.PingStart(s1.Addr4(), buf[:pingMinPayload], pingMinPayload+uint16(action.Rand)%pingMinPayload)
if err != nil {
t.Fatal(i, err)
}
@@ -466,17 +466,17 @@ func testStackSeeded(t *testing.T, seed1, seed2 int64) {
}
switch action {
case 0: // s1 queries s2 address.
s1.StartResolveHardwareAddress6(s2.Addr())
s1.StartResolveHardwareAddress6(netip.AddrFrom4(s2.Addr4()))
case 1: // s2 queries s1 address.
s2.StartResolveHardwareAddress6(s1.Addr())
s2.StartResolveHardwareAddress6(netip.AddrFrom4(s1.Addr4()))
case 2: // s1 checks query result for s2.
s1.ResultResolveHardwareAddress6(s2.Addr())
s1.ResultResolveHardwareAddress6(netip.AddrFrom4(s2.Addr4()))
case 3: // s2 checks query result for s1.
s2.ResultResolveHardwareAddress6(s1.Addr())
s2.ResultResolveHardwareAddress6(netip.AddrFrom4(s1.Addr4()))
case 4: // s1 discards pending query.
s1.DiscardResolveHardwareAddress6(s2.Addr())
s1.DiscardResolveHardwareAddress6(netip.AddrFrom4(s2.Addr4()))
case 5: // s2 discards pending query.
s2.DiscardResolveHardwareAddress6(s1.Addr())
s2.DiscardResolveHardwareAddress6(netip.AddrFrom4(s1.Addr4()))
}
}
// Exchange data while checking stack does not enter runaway infinite frame send loop.