From 4e33842c1e765d21fc965a1047717f5769356f50 Mon Sep 17 00:00:00 2001
From: Vittorio Palmisano <vpalmisano@gmail.com>
Date: Tue, 18 Jan 2022 18:32:49 +0100
Subject: [PATCH] Apply packetLoss also to up interface

If should work (tested running `tc` manually) as already done with the `down` interface.
---
 lib/tc.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/tc.js b/lib/tc.js
index 126a0a6..756fee4 100644
--- a/lib/tc.js
+++ b/lib/tc.js
@@ -84,7 +84,7 @@ async function setLimits(up, down, halfWayRTT, packetLoss, iFace) {
     await sudo.apply(this, params);
   }
   if (up) {
-    await sudo(
+    const params = [
       'tc',
       'qdisc',
       'add',
@@ -98,7 +98,13 @@ async function setLimits(up, down, halfWayRTT, packetLoss, iFace) {
       `${halfWayRTT}ms`,
       'rate',
       `${up}kbit`
-    );
+    ];
+
+    if (packetLoss) {
+      params.push('loss', `${packetLoss}%`);
+    }
+
+    await sudo.apply(this, params);
   }
 
   if (!up && !down && halfWayRTT > 0) {