From 436a859d3b2d3c1fd6eef246b9aacd8e870697aa Mon Sep 17 00:00:00 2001
From: FFS-Roland <roland.volkmann@t-online.de>
Date: Wed, 28 Dec 2016 01:02:39 +0100
Subject: [PATCH] DNS Request with NodeID + Fastd-Key, prepared for reply with
MTU.
---
ffs-set-segment/files/usr/sbin/ffs-set-segment | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/ffs-set-segment/files/usr/sbin/ffs-set-segment b/ffs-set-segment/files/usr/sbin/ffs-set-segment
index 7ace458..05abd27 100755
--- a/ffs-set-segment/files/usr/sbin/ffs-set-segment
+++ b/ffs-set-segment/files/usr/sbin/ffs-set-segment
@@ -16,15 +16,17 @@ fi
NODEID=`uci get network.bat0.macaddr | sed 's/://g'`
PUBKEY=`/etc/init.d/fastd show_key mesh_vpn | cut -c1-12`
-SEGMENT=`nslookup ffs-$NODEID-$PUBKEY.segassign.freifunk-stuttgart.de [::1]:54 | tail -n1`
-if [[ -z "${SEGMENT// }" ]]; then
+SEGINFO=`nslookup ffs-$NODEID-$PUBKEY.segassign.freifunk-stuttgart.de [::1]:54 | tail -n1`
+if [ -z "$SEGINFO" ]; then
echo Node not known
exit 1
fi
-SEGMENT=${SEGMENT/Address 1: 2001:2:0:711::/}
+SEGINFO=${SEGINFO/Address 1: 2001:2:0:711::/}
+VPNMTU=$(echo $SEGINFO | cut -d':' -s -f1)
+SEGMENT=$(echo $SEGINFO | cut -d':' -f2)
+
let PORT=SEGMENT+10040
SEGNUM=$(printf "%02d" $SEGMENT)
-
CHANGED=0
for i in `seq 1 10`;
do
@@ -39,6 +41,10 @@ do
done
if [ "$CHANGED" = "1" ]; then
+ if [ -n "$VPNMTU" ]; then
+ uci set fastd.mesh_vpn.mtu="$VPNMTU"
+ echo MTU set to $VPNMTU
+ fi
/etc/init.d/fastd restart
echo Segment set to $SEGNUM
fi
--
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