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add ipv6 to xnet.StackAsync (#107)

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* add ipv6 to xnet.StackAsync

* dns improvements

* improve DNS workings of StackAsync

* add tentative ICMPv6

* work on prefixes and fix some small bugs, plan UDP/TCP6

* fix bugs in StackAsync and ipv4.Prefix.Contains

* update arpsubtable

* completely remove legacy internet.StackIP for StackIPv4/v6

* ipv4/ipv6 tcp/udp

* add TCP6/UDP6 dialing APIs

* add xnet.Stack6 interface

* more ipv6 integration into StackAsync; various tweaks to lneto and documentation+TODOs

* add stack6 tests

* replace netip.Prefix with ipv4.Prefix where it makes sense
This commit is contained in:
Pat Whittingslow
2026-05-13 15:31:18 -03:00
committed by GitHub
parent 7d5830d7ab
commit a2970b923d
44 changed files with 1938 additions and 395 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/httptap/dhcp.go
+1 -1
View File
@@ -55,7 +55,7 @@ type arpEntry struct {
// newDHCPInterceptor creates a dhcpInterceptor that wraps iface and serves
// DHCP from the given server address and subnet.
func newDHCPInterceptor(iface ltesto.Interface, svIP [4]byte, svMAC [6]byte, subnet netip.Prefix) (*dhcpInterceptor, error) {
func newDHCPInterceptor(iface ltesto.Interface, svIP [4]byte, svMAC [6]byte, subnet ipv4.Prefix) (*dhcpInterceptor, error) {
d := &dhcpInterceptor{
inner: iface,
svMAC: svMAC,
examples/httptap/main.go
+4 -1
View File
@@ -18,6 +18,7 @@ import (
"github.com/soypat/lneto/internal"
"github.com/soypat/lneto/internal/ltesto"
"github.com/soypat/lneto/internet/pcap"
"github.com/soypat/lneto/ipv4"
)
func main() {
@@ -73,8 +74,10 @@ func run() error {
if err != nil {
return err
}
svIP := ipMask.Addr().As4()
iface, err = newDHCPInterceptor(iface, svIP, hwaddr, ipMask.Masked())
subnet := ipv4.PrefixFromNetip(ipMask)
iface, err = newDHCPInterceptor(iface, svIP, hwaddr, subnet.Masked())
if err != nil {
return fmt.Errorf("DHCP interceptor: %w", err)
}