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Expose access to custom network settings #127

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Expose access to custom network settings #127

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13 changes: 13 additions & 0 deletions tun/netstack/tun.go
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,11 @@ func CreateNetTUN(localAddresses, dnsServers []netip.Addr, mtu int) (tun.Device,
TransportProtocols: []stack.TransportProtocolFactory{tcp.NewProtocol, udp.NewProtocol, icmp.NewProtocol6, icmp.NewProtocol4},
HandleLocal: true,
}
return CreateNetTUNwithOptions(localAddresses, dnsServers, mtu, opts)
}

func CreateNetTUNwithOptions(localAddresses, dnsServers []netip.Addr, mtu int, stackOptions stack.Options) (tun.Device, *Net, error) {
opts := stackOptions
dev := &netTun{
ep: channel.New(1024, uint32(mtu), ""),
stack: stack.New(opts),
Expand Down Expand Up @@ -281,6 +286,14 @@ func (net *Net) ListenUDP(laddr *net.UDPAddr) (*gonet.UDPConn, error) {
return net.DialUDP(laddr, nil)
}

func (net *Net) Stack() *stack.Stack {
return net.stack
}

func (net *Net) Endpoint() *channel.Endpoint {
return net.ep
}

type PingConn struct {
laddr PingAddr
raddr PingAddr
Expand Down