From 2841aea86cee81291fed5c960251325771105710 Mon Sep 17 00:00:00 2001
From: JackDoan <me@jackdoan.com>
Date: Thu, 14 May 2026 12:16:33 -0500
Subject: [PATCH] fixes

---
 overlay/overlaytest/noop.go | 5 +++--
 overlay/tun_freebsd.go      | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/overlay/overlaytest/noop.go b/overlay/overlaytest/noop.go
index f7c77478..f3b50910 100644
--- a/overlay/overlaytest/noop.go
+++ b/overlay/overlaytest/noop.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/slackhq/nebula/overlay/tio"
 	"github.com/slackhq/nebula/routing"
+	"github.com/slackhq/nebula/wire"
 )
 
 // NoopTun is an overlay.Device that silently discards every read and write.
@@ -35,8 +36,8 @@ func (NoopTun) Name() string {
 	return "noop"
 }
 
-func (NoopTun) Read() ([]tio.Packet, error) {
-	return nil, nil
+func (NoopTun) Read(p []wire.TunPacket, mem []byte) (int, error) {
+	return 0, nil
 }
 
 func (NoopTun) Write([]byte) (int, error) {
diff --git a/overlay/tun_freebsd.go b/overlay/tun_freebsd.go
index b67cde40..0effb6c0 100644
--- a/overlay/tun_freebsd.go
+++ b/overlay/tun_freebsd.go
@@ -166,7 +166,7 @@ func (t *tun) Read(p []wire.TunPacket, mem []byte) (int, error) {
 	if err != nil {
 		return 0, err
 	}
-	p[0].Bytes = mem[4:n]
+	p[0].Bytes = mem[:n]
 	return 1, nil
 }