From 73ae7b9680e1ed46b0ecdaca447e44128ec4140a Mon Sep 17 00:00:00 2001
From: toby <toby@wit.com>
Date: Mon, 11 Mar 2019 18:59:24 +0000
Subject: [PATCH] accepting up to /56 on ipv6 and bugfixing for wit-gc

---
 debian/wit-network-config.postinst |  2 +-
 files/wit-gc                       | 10 ++++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/debian/wit-network-config.postinst b/debian/wit-network-config.postinst
index 0834a4c..16be6ab 100755
--- a/debian/wit-network-config.postinst
+++ b/debian/wit-network-config.postinst
@@ -296,7 +296,7 @@ case "$1" in
             i=1
             while true; do 
                 TEMP="$(dig_txt $i.ipv6.customers.prefixlist.$DOMAINNAME)" || break
-                TEMPSUM="ipv6 prefix-list WITv6-CUSTOMERS seq $((i*5)) permit ${TEMP} ge 64\n"
+                TEMPSUM="ipv6 prefix-list WITv6-CUSTOMERS seq $((i*5)) permit ${TEMP} ge 56\n"
                 FRR_IPV6_CUSTOMERS_PFLIST="${FRR_IPV6_CUSTOMERS_PFLIST}${TEMPSUM}"
                 let i+=1
             done
diff --git a/files/wit-gc b/files/wit-gc
index ce84cf7..a4c7f75 100755
--- a/files/wit-gc
+++ b/files/wit-gc
@@ -15,13 +15,15 @@ done
 
 
 
-for route in $(vtysh -c "show ip route kernel" | grep 'unknown inactive' | grep -Po 'K[ >]\* \K\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\/\d{1,3}')
+for route in $(vtysh -c "show ip route kernel" | grep 'unknown inactive' | sed 's|.* \([0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\/[0-9]\{1,3\}\) \[.\/\([0-9]\{1,3\}\)\].*|\1-met-\2|')
   do
-    echo "removing zombie route: $route"
-    ip route add blackhole $route
-    ip route del $route
+    echo "removing zombie route: ${route/-met-/ metric }"
+    ip route add blackhole ${route/-met-/ metric }
+    ip route del ${route/-met-/ metric }
 done
 
+
+#all this spiel is not needed for ipv6
 #for route in $(vtysh -c "show ipv6 route kernel" | grep 'unknown inactive' | awk '{ print $3 }')
 #  do
 #    echo "removing zombie route: $route"