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interfaces: avoid null route on fragile /64 and fix typo

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PR: https://forum.opnsense.org/index.php?topic=33999.0
This commit is contained in:
Franco Fichtner 2023-05-17 21:19:56 +02:00
parent 9a1adab6c8
commit 78940da396
1 changed files with 8 additions and 4 deletions
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12
src/opnsense/scripts/interfaces/ifctl.sh
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@ -1,6 +1,6 @@
#!/bin/sh
# Copyright (c) 2022 Franco Fichtner <franco@opnsense.org>
# Copyright (c) 2022-2023 Franco Fichtner <franco@opnsense.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
@ -49,7 +49,11 @@ flush_routes()
;;
prefix)
# flush null route to delegated prefix
route delete -${AF} "$(cat ${FILE})"
for CONTENT in $(cat ${FILE}); do
if [ "${CONTENT##*/}" != "64" ]; then
route delete -${AF} "${CONTENT}"
fi
done
;;
*)
;;
@ -206,12 +210,12 @@ fi
for CONTENT in ${DO_CONTENTS}; do
echo "${CONTENT}" >> ${FILE}
# null route handling for delegated prefix
if [ ${MD} = "prefix" ]; then
if [ ${MD} = "prefix" -a "${CONTENT##*/}" != "64" ]; then
route add -${AF} -blackhole ${CONTENT} ::1
fi
done
if [ -n "${DO_COMMAND}${DO_CONTENT}" ]; then
if [ -n "${DO_COMMAND}${DO_CONTENTS}" ]; then
exit 0
fi