From 1dd5728a0612658107d9a9afa5b99702d0bd6c51 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sat, 4 Apr 2020 13:54:40 +0200
Subject: wwan: T2219: use Jinja variables rather then Bash args

---
 data/templates/wwan/ip-up.script.tmpl | 56 ++++++++++++++++-------------------
 1 file changed, 26 insertions(+), 30 deletions(-)

(limited to 'data/templates/wwan/ip-up.script.tmpl')

diff --git a/data/templates/wwan/ip-up.script.tmpl b/data/templates/wwan/ip-up.script.tmpl
index a63042989..3ae3e5e7d 100644
--- a/data/templates/wwan/ip-up.script.tmpl
+++ b/data/templates/wwan/ip-up.script.tmpl
@@ -1,30 +1,26 @@
-#!/bin/sh
-
-tty=$2
-ipparam=$6
-
-# Only applicable for Wireless Modems (WWAN)
-if [ -z "$(echo $tty |  egrep "tty(USB|ACM)")" ]; then
-    exit 0
-fi
-
-# device name and metric are received using ipparam
-device=`echo "$ipparam"|awk '{ print $1 }'`
-metric=`echo "$ipparam"|awk '{ print $2 }'`
-
-# Determine if we are enslaved to a VRF, this is needed to properly insert
-# the backup default route
-if [ -d /sys/class/net/${device}/upper_* ]; then
-    # Determine upper (VRF) interface
-    VRF=$(basename $(ls -d /sys/class/net/wlm0/upper_*))
-    # Remove upper_ prefix from result string
-    VRF=${VRF#"upper_"}
-    # Configure VRF default route
-    vtysh -c "conf t" -c "vrf $VRF" -c "ip route 0.0.0.0/0 ${device} ${metric}"
-else
-    # No VRF, use default routing table
-    vtysh -c "conf t" -c "ip route 0.0.0.0/0 ${device} ${metric}"
-fi
-
-DIALER_PID=$(cat /var/run/${device}.pid)
-logger -t pppd[$DIALER_PID] "added default route via $device metric $metric"
+#!/bin/sh
+
+tty=$2
+
+# Only applicable for Wireless Modems (WWAN)
+if [ -z "$(echo $tty |  egrep "tty(USB|ACM)")" ]; then
+    exit 0
+fi
+
+# Determine if we are enslaved to a VRF, this is needed to properly insert
+# the default route
+VRF_NAME=""
+if [ -d /sys/class/net/{{ intf }}/upper_* ]; then
+    # Determine upper (VRF) interface
+    VRF=$(basename $(ls -d /sys/class/net/wlm0/upper_*))
+    # Remove upper_ prefix from result string
+    VRF=${VRF#"upper_"}
+    # Populate variable to run in VR context
+    VRF_NAME=" -c vrf ${VRF_NAME} "
+fi
+
+# Apply default route to either default or VRF routing table
+vtysh -c "conf t" ${VRF_NAME} -c "ip route 0.0.0.0/0 {{ intf }} {{ metric }}"
+
+DIALER_PID=$(cat /var/run/{{ intf }}.pid)
+logger -t pppd[$DIALER_PID] "added default route via {{ intf }} metric {{ metric }}"
-- 
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