From a26255203e4a48eb6fd6f9cf9a016f313b416c6c Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Fri, 22 Nov 2024 09:46:07 +0100
Subject: [PATCH 1/4] Disable 9998 metric set when Multipath off

---
 mptcp/files/etc/init.d/mptcp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mptcp/files/etc/init.d/mptcp b/mptcp/files/etc/init.d/mptcp
index dbaa90b038..7983ec0ccd 100755
--- a/mptcp/files/etc/init.d/mptcp
+++ b/mptcp/files/etc/init.d/mptcp
@@ -139,8 +139,8 @@ interface_multipath_settings() {
 		metric="1500"
 	elif [ "${config}" = "omr6in4" ]; then
 		metric="1201"
-	elif [ "$(uci -q get network.${config}.multipath)" = "off" ]; then
-		metric="9998"
+#	elif [ "$(uci -q get network.${config}.multipath)" = "off" ]; then
+#		metric="9998"
 	fi
 	config_set "$config" metric $metric
 	uci -q set network.${config}.metric=$metric

From 591b89c551898235f93e815748364d2664d5ae65 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Fri, 22 Nov 2024 09:46:39 +0100
Subject: [PATCH 2/4] Force eth0 on LAN for banana-pi R3

---
 openmptcprouter/files/etc/uci-defaults/1920-omr-network | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/openmptcprouter/files/etc/uci-defaults/1920-omr-network b/openmptcprouter/files/etc/uci-defaults/1920-omr-network
index dd5ce04d89..96b3943efa 100755
--- a/openmptcprouter/files/etc/uci-defaults/1920-omr-network
+++ b/openmptcprouter/files/etc/uci-defaults/1920-omr-network
@@ -107,6 +107,8 @@ if [ "$(grep rockchip /etc/os-release)" != "" ]; then
 	lanif="eth1"
 elif [ "$(grep filogic /etc/os-release)" != "" ]; then
 	lanif="eth1"
+elif [ "$(cat /etc/board.json | jsonfilter -q -e '@.model.id' | tr -d '\n')" = "bananapi_bpi-r3" ]; then
+	lanif="eth0"
 elif [ -d /sys/class/net/lan0 -o -n "$(ip link | grep ' lan0')" ] && [ -d /sys/class/net/wan -o -n "$(ip link | grep ' wan@')" -o -n "$(ip link | grep ' wan:')" ]; then
 	lanif="wan"
 elif [ -d /sys/class/net/lan1 -o -n "$(ip link | grep ' lan1')" ] && [ -d /sys/class/net/wan -o -n "$(ip link | grep ' wan@')" -o -n "$(ip link | grep ' wan:')" ]; then

From f9e4c3cf0ec4f1b405b55246ec318020f8b04fdc Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Fri, 22 Nov 2024 11:16:38 +0100
Subject: [PATCH 3/4] Fix mptcp BPF scheduler

---
 mptcp/files/etc/init.d/mptcp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mptcp/files/etc/init.d/mptcp b/mptcp/files/etc/init.d/mptcp
index 7983ec0ccd..0a5ad56f2f 100755
--- a/mptcp/files/etc/init.d/mptcp
+++ b/mptcp/files/etc/init.d/mptcp
@@ -72,7 +72,7 @@ global_multipath_settings() {
 			for scheduler in $(ls -1 /usr/share/bpf/scheduler/*.o); do
 				bpftool struct_ops register $scheduler >/dev/null 2>&1
 			done
-			sysctl -qew net.mptcp.scheduler="$(echo $mptcp_scheduler | sed 's/mptcp_//' 's/.o//')" >/dev/null 2>&1
+			sysctl -qew net.mptcp.scheduler="$(echo $mptcp_scheduler | sed -e 's/mptcp_//' -e 's/.o//')" >/dev/null 2>&1
 		fi
 	fi
 	[ -z "$congestion" ] || sysctl -qew net.ipv4.tcp_congestion_control="$congestion"

From 660e84c205573b3a1b8cb1ca5305518870bfdc02 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Fri, 22 Nov 2024 12:01:30 +0100
Subject: [PATCH 4/4] Add routes for all interfaces even when multipath is off
 in /etc/init.d/mptcp

---
 mptcp/files/etc/init.d/mptcp | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/mptcp/files/etc/init.d/mptcp b/mptcp/files/etc/init.d/mptcp
index 0a5ad56f2f..0fe3a2356f 100755
--- a/mptcp/files/etc/init.d/mptcp
+++ b/mptcp/files/etc/init.d/mptcp
@@ -345,6 +345,41 @@ interface_multipath_settings() {
 			ip link set dev $iface txqueuelen 1000 > /dev/null 2>&1
 		fi
 	fi
+	if [ -z "$gateway" ] && [ -n "$network" ]; then
+		if [ "$(uci -q get openmptcprouter.settings.uci_route)" = "1" ]; then
+			uci -q batch <<-EOF >/dev/null
+				delete network.${config}_rule
+				set network.${config}_rule=rule
+				set network.${config}_rule.lookup=${id}
+				set network.${config}_rule.priority=0
+				set network.${config}_rule.src="${ipaddr}/32"
+				set network.${config}_rule.created=mptcp
+				delete network.${config}_route
+				set network.${config}_route=route
+				set network.${config}_route.interface=${config}
+				set network.${config}_route.target=${network}
+				set network.${config}_route.netmask=${netmask}
+				set network.${config}_route.table=${ip4table}
+				set network.${config}_route.created=mptcp
+				delete network.${config}_route_default
+				commit network
+			EOF
+		else
+			[ -n "$ipaddr" ] && [ -z "$(ip rule show from $ipaddr table $ip4table)" ] && ip rule add from $ipaddr table $ip4table pref 0
+			[ -z "$(ip rule show oif $iface table $ip4table)" ] && ip rule add oif $iface table $ip4table pref 0
+			ip route replace $network/$netmask dev $iface scope link metric $id $initcwrwnd >/dev/null 2>&1
+			ip route replace $network/$netmask dev $iface scope link table $ip4table $initcwrwnd >/dev/null 2>&1
+			#ip route flush cache $id >/dev/null 2>&1
+		fi
+
+		if [ "$txqueuelen" != "" ]; then
+			#ifconfig $iface txqueuelen $txqueuelen > /dev/null 2>&1
+			ip link set dev $iface txqueuelen $txqueuelen > /dev/null 2>&1
+		else
+			#ifconfig $iface txqueuelen 1000 > /dev/null 2>&1
+			ip link set dev $iface txqueuelen 1000 > /dev/null 2>&1
+		fi
+	fi
 	if [ "$(uci -q get openmptcprouter.settings.disable_ipv6)" != "1" ] && [ "$config" != "omr6in4" ]; then
 		# IPv6 Updates:
 		local ip6addr