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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
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dns/client.go
+14 -5
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@@ -4,6 +4,7 @@ import (
"log/slog"
"math"
"net"
"net/netip"
"github.com/soypat/lneto"
"github.com/soypat/lneto/internal"
@@ -104,7 +105,7 @@ func (c *Client) isClosed() bool {
return c.state == CQueryIdle || c.state == CQueryAborted
}
func (c *Client) MessageCopyTo(dst *Message) (done bool, err error) {
func (c *Client) ResponseCopyTo(dst *Message) (done bool, err error) {
if !c.respFlags.IsResponse() {
return false, nil
}
@@ -116,11 +117,19 @@ func (c *Client) MessageCopyTo(dst *Message) (done bool, err error) {
return true, nil
}
func (c *Client) Answers() []Resource {
if c.state != CQueryDone {
return nil
func (c *Client) ResponseAnswerLookup(dst []netip.Addr, host string) (uint16, error) {
if !c.respFlags.IsResponse() {
return 0, nil
}
return c.msg.Answers
rcode := c.respFlags.ResponseCode()
if rcode != 0 {
return 0, rcode
}
return c.msg.WriteAnswers(dst, host)
}
func (c *Client) ResponseFlags() (HeaderFlags, bool) {
return c.respFlags, c.respFlags.IsResponse()
}
func (c *Client) Abort() {