soypat/lneto
1
0
Fork 0
mirror of https://github.com/soypat/lneto.git synced 2026-09-02 04:49:02 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity

add ipv6 to xnet.StackAsync (#107)

Browse Source 
* 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
tcp/control.go
+7 -7
View File
@@ -175,6 +175,13 @@ func (tcb *ControlBlock) MakeChallengeACK() Segment {
}
}
// recvSpace contains Receive Sequence Space data. Its sequence numbers correspond to remote data.
type recvSpace struct {
IRS Value // initial receive sequence number, defined by remote in SYN segment received.
NXT Value // receive next. seqs before this have been acked. this seq and up to NXT+WND-1 are allowed to be sent. Corresponds to remote data.
WND Size // receive window defined by local. Permitted number of remote unacked octets in flight.
}
// sendSpace contains Send Sequence Space data. Its sequence numbers correspond to local data.
type sendSpace struct {
ISS Value // initial send sequence number, defined locally on connection start
@@ -201,13 +208,6 @@ func (snd *sendSpace) maxSend() Size {
}
}
// recvSpace contains Receive Sequence Space data. Its sequence numbers correspond to remote data.
type recvSpace struct {
IRS Value // initial receive sequence number, defined by remote in SYN segment received.
NXT Value // receive next. seqs before this have been acked. this seq and up to NXT+WND-1 are allowed to be sent. Corresponds to remote data.
WND Size // receive window defined by local. Permitted number of remote unacked octets in flight.
}
// Open implements a passive opening of a connection (wait for incoming packets from an unknown remote port).
// Upon success [ControlBlock] enters LISTEN state, such as that of a server.
// To open an active connection use [ControlBlock.Send] with a segment generated with [ClientSynSegment].
tcp/listener.go
-1
View File
@@ -135,7 +135,6 @@ func (listener *Listener) Encapsulate(carrierData []byte, offsetToIP, offsetToFr
if listener.isClosed() {
return 0, net.ErrClosed
}
//listener.trace("listener:encaps", slog.Uint64("port", uint64(listener.port)))
// First try incoming connections (for handshake SYN-ACK).
for i := range listener.incoming {
conn := listener.incoming[i].conn