From 3e47ecf0c3f8477244571bbd29195da18b03fe29 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Sat, 1 Apr 2023 08:32:30 +0200
Subject: [PATCH] Add GSO/GRO/TSO/LRO & UFO configuration for each network
 interface

---
 .../luci-static/resources/tools/network.js      | 15 +++++++++++++++
 mptcp/files/etc/init.d/mptcp                    | 17 +++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/luci-mod-network/htdocs/luci-static/resources/tools/network.js b/luci-mod-network/htdocs/luci-static/resources/tools/network.js
index 311242905..6f16713fe 100644
--- a/luci-mod-network/htdocs/luci-static/resources/tools/network.js
+++ b/luci-mod-network/htdocs/luci-static/resources/tools/network.js
@@ -625,6 +625,21 @@ return baseclass.extend({
 		o = this.replaceOption(s, 'devadvanced', form.Flag, 'autoneg', _('Autonegociation'));
 		o.default = o.enabled;
 
+		o = this.replaceOption(s, 'devadvanced', form.Flag, 'gro', _('Generic Receive Offload (GRO)'));
+		o.default = o.enabled;
+
+		o = this.replaceOption(s, 'devadvanced', form.Flag, 'gso', _('Generic Segmentation Offload (GSO)'));
+		o.default = o.enabled;
+
+		o = this.replaceOption(s, 'devadvanced', form.Flag, 'tso', _('TCP Segmentation Offload (TSO)'));
+		o.default = o.enabled;
+
+		o = this.replaceOption(s, 'devadvanced', form.Flag, 'lro', _('Large Receive Offload (LRO)'));
+		o.default = o.enabled;
+
+		o = this.replaceOption(s, 'devadvanced', form.Flag, 'ufo', _('UDP Fragmentation Offload (UFO)'));
+		o.default = o.enabled;
+
 		o = this.replaceOption(s, 'devadvanced', form.Value, 'speed', _('Speed'));
 		o.placeholder = dev ? dev.getSpeed() : '';
 		o.default = '';
diff --git a/mptcp/files/etc/init.d/mptcp b/mptcp/files/etc/init.d/mptcp
index 0e3a0b391..b444420f4 100755
--- a/mptcp/files/etc/init.d/mptcp
+++ b/mptcp/files/etc/init.d/mptcp
@@ -116,6 +116,23 @@ interface_multipath_settings() {
 	uci -q set openmptcprouter.${config}.metric=$metric
 	config_get mode "$config" multipath
 	id=$metric
+	[ -n "$iface" ] && {
+		gro=$(uci -q network.${config}.gro)
+		[ "$gro" = "1" ] && ethtool -K $iface gro on 2>&1 >/dev/null
+		[ "$gro" = "0" ] && ethtool -K $iface gro on 2>&1 >/dev/null
+		gso=$(uci -q network.${config}.gso)
+		[ "$gso" = "1" ] && ethtool -K $iface gso on 2>&1 >/dev/null
+		[ "$gso" = "0" ] && ethtool -K $iface gso on 2>&1 >/dev/null
+		lro=$(uci -q network.${config}.lro)
+		[ "$lro" = "1" ] && ethtool -K $iface lro on 2>&1 >/dev/null
+		[ "$lro" = "0" ] && ethtool -K $iface lro on 2>&1 >/dev/null
+		ufo=$(uci -q network.${config}.ufo)
+		[ "$ufo" = "1" ] && ethtool -K $iface ufo on 2>&1 >/dev/null
+		[ "$ufo" = "0" ] && ethtool -K $iface ufo on 2>&1 >/dev/null
+		tso=$(uci -q network.${config}.tso)
+		[ "$tso" = "1" ] && ethtool -K $iface tso on 2>&1 >/dev/null
+		[ "$tso" = "0" ] && ethtool -K $iface tso on 2>&1 >/dev/null
+	}
 	[ "$mode" = "" ] && {
 		mode="$(uci -q get openmptcprouter.${config}.multipath)"
 		[ -n "$mode" ] && uci -q set network.${config}.multipath="$mode"