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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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examples/httpserver/main.go
+5 -3
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@@ -26,6 +26,7 @@ import (
"github.com/soypat/lneto/internal"
"github.com/soypat/lneto/internal/ltesto"
"github.com/soypat/lneto/internet/pcap"
"github.com/soypat/lneto/ipv4"
"github.com/soypat/lneto/tcp"
"github.com/soypat/lneto/x/xnet"
)
@@ -134,7 +135,8 @@ func run() (err error) {
pfbuf = fmt.Appendf(pfbuf[:0], "%-3s %3d", context, len(pkt))
pfbuf = append(pfbuf, ' ', '[')
pfbuf, err = pf.FormatFrames(pfbuf, frames, pkt)
pfbuf = bytes.ReplaceAll(pfbuf, stack.Addr().AppendTo(nil), []byte("us"))
pfbuf = bytes.ReplaceAll(pfbuf, ipv4.AppendFormatAddr(nil, stack.Addr4()), []byte("us"))
pfbuf = bytes.ReplaceAll(pfbuf, ethernet.AppendAddr(nil, stack.HardwareAddress()), []byte("us"))
pfbuf = append(pfbuf, ']', '\n')
if err != nil {
@@ -206,7 +208,7 @@ func run() (err error) {
if err != nil {
return fmt.Errorf("assimilating DHCP results: %w", err)
}
slog.Info("dhcp-complete", slog.String("assignedIP", results.AssignedAddr.String()), slog.String("routerIP", results.Router.String()))
slog.Info("dhcp-complete", slog.String("assignedIP", string(ipv4.AppendFormatAddr(nil, results.AssignedAddr4))), slog.String("routerIP", results.Router.String()))
const (
arpTimeout = 2 * time.Second
@@ -221,7 +223,7 @@ func run() (err error) {
stack.SetGateway6(routerHw)
svPort := uint16(flagPort)
fmt.Printf("Listening on %s:%d\n", stack.Addr().String(), svPort)
fmt.Printf("Listening on %s:%d\n", ipv4.AppendFormatAddr(nil, stack.Addr4()), svPort)
// Serve connections in a loop.
for {