From a277c1c7b2a320687130675d219bb87ccfd93731 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Wed, 6 Dec 2023 14:25:39 +0100
Subject: [PATCH] Should fix
 https://github.com/Ysurac/openmptcprouter/issues/3050

---
 .../omr/post-tracking.d/001-post-tracking      | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
index 86490fa01..737415ae9 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
@@ -722,6 +722,7 @@ default_gw=$(ip route get 1.1.1.1 | grep via | awk '{print $3}')
 default_gw6=$(ip -6 route get 2606:4700:4700::1111 | grep via | awk '{print $3}')
 #current_interface_gw=$(uci -q get "network.$OMR_TRACKER_INTERFACE.gateway")
 
+interface_autostart=$(ifstatus "$OMR_TRACKER_INTERFACE" 2>/dev/null | jsonfilter -q -e '@["autostart"]')
 interface_up=$(ifstatus "$OMR_TRACKER_INTERFACE" 2>/dev/null | jsonfilter -q -e '@["up"]')
 interface_available=$(ifstatus "$OMR_TRACKER_INTERFACE" 2>/dev/null | jsonfilter -q -e '@["available"]')
 interface_pending=$(ifstatus "$OMR_TRACKER_INTERFACE" 2>/dev/null | jsonfilter -q -e '@["pending"]')
@@ -739,7 +740,20 @@ if [ "$OMR_TRACKER_STATUS" = "ERROR" ] || [ "$interface_up" != "true" ]; then
 		_log "Set $OMR_TRACKER_INTERFACE up"
 		ifup $OMR_TRACKER_INTERFACE
 		sleep 30
-	#elif [ -n "$OMR_TRACKER_INTERFACE" ] && [ -n "$OMR_TRACKER_DEVICE" ] && [ "$(uci -q get network.$OMR_TRACKER_INTERFACE.proto)" = "modemmanager" ]; then
+	elif [ -n "$OMR_TRACKER_INTERFACE" ] && [ -n "$OMR_TRACKER_DEVICE" ] && [ "$(uci -q get network.$OMR_TRACKER_INTERFACE.proto)" = "modemmanager" ] && [ "$interface_up" = "false" ] && [ "$interface_available" = "false" ] && [ "$interface_pending" = "false" ] && [ "$interface_autostart" = "true" ]; then
+		modemfind="0"
+		for modem in $(timeout 3 mmcli -L | awk -F/ '{ print $6}' | awk '{print $1}'); do
+			if [ -n "$(timeout 2 mmcli -m $modem -K | grep $OMR_TRACKER_DEVICE)" ]; then
+				modemfind="1"
+			fi
+		done
+		if [ "$modemfind" = "0" ]; then
+			_log "Can't find $OMR_TRACKER_INTERFACE in ModemManager, restart modemmanager..."
+			/etc/init.d/modemmanager restart
+			sleep 30
+		fi
+	fi
+	#elif [ -n "$OMR_TRACKER_INTERFACE" ] && [ -n "$OMR_TRACKER_DEVICE" ] && [ "$(uci -q get network.$OMR_TRACKER_INTERFACE.proto)" = "modemmanager" ] && [ "$interface_available" = "false" ]; then
 	#	for modem in $(timeout 3 mmcli -L | awk -F/ '{ print $6}' | awk '{print $1}'); do
 	#		if [ -n "$(timeout 2 mmcli -m $modem -K | grep $OMR_TRACKER_DEVICE)" ]; then
 	#			modem_device=$(timeout 2 mmcli -m $modem -K | grep 'modem.generic.device ' | awk '{print $3}')
@@ -753,7 +767,7 @@ if [ "$OMR_TRACKER_STATUS" = "ERROR" ] || [ "$interface_up" != "true" ]; then
 	#			}
 	#		fi
 	#	done
-	fi
+	#fi
 
 	# This part must be done after modems restart because we have no idea when modems will be ready again... (another solution would be to check ModemManager status)
 	if [ "$OMR_TRACKER_PREV_STATUS" = "$OMR_TRACKER_STATUS" ]; then