device: test up/down using virtual conn

This prevents port clashing bugs. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-02-22 04:30:31 +01:00
parent 6603c05a4a
commit 9a29ae267c
3 changed files with 155 additions and 24 deletions
--- a/tun/tuntest/tuntest.go
+++ b/tun/tuntest/tuntest.go
@@ -79,7 +79,6 @@ func genICMPv4(payload []byte, dst, src net.IP) []byte {
 	return pkt
 }

-// TODO(crawshaw): find a reusable home for this. package devicetest?
 type ChannelTUN struct {
 	Inbound  chan []byte // incoming packets, closed on TUN close
 	Outbound chan []byte // outbound packets, blocks forever on TUN close