From eacc210e04ba7f9a9b29bc0cc2d1dc7722d9933b Mon Sep 17 00:00:00 2001
From: chewitt <github@chrishewitt.net>
Date: Sat, 30 Mar 2019 05:52:24 +0000
Subject: [PATCH] iptables: iptables_helper support for ethernet tethering

---
 packages/network/iptables/scripts/iptables_helper | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/packages/network/iptables/scripts/iptables_helper b/packages/network/iptables/scripts/iptables_helper
index 6d773f0d69..597978e47f 100755
--- a/packages/network/iptables/scripts/iptables_helper
+++ b/packages/network/iptables/scripts/iptables_helper
@@ -18,11 +18,14 @@ check_docker() {
 }
 
 check_tether() {
-    if [ -n "`$CONNMANCTL technologies|grep 'Tethering = True'`" ]; then
-	$CONNMANCTL tether wifi off
-	sleep 1
-	$CONNMANCTL tether wifi on
+    if [ -n "`$CONNMANCTL technologies | grep -e -A5 technology/wifi -e 'Tethering = True'`" ]; then
+        TECHNOLOGY="wifi"
+    elif [ -n "`$CONNMANCTL technologies | grep -e -A5 technology/ethernet -e 'Tethering = True'`" ]; then
+        TECHNOLOGY="ethernet"
     fi
+    $CONNMANCTL tether $TECHNOLOGY off
+    sleep 1
+    $CONNMANCTL tether $TECHNOLOGY on
 }
 
 flush() {