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action.d/bsd-ipfw.conf: small amend (gh-2836) simplifying awk condition/code (position starts from <lowest_rule_num> and increases whilst used)

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sebres 2020-09-29 13:33:40 +02:00
parent 1418bcdf5b
commit 2817a8144c
1 changed files with 1 additions and 1 deletions
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2
config/action.d/bsd-ipfw.conf
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@ -15,7 +15,7 @@
# Values: CMD
#
actionstart = ipfw show | fgrep -c -m 1 -s 'table(<table>)' > /dev/null 2>&1 || (
num=$(ipfw show | awk 'BEGIN { b = <lowest_rule_num> } { if ($1 < b) {} else if ($1 == b) { b = $1 + 1 } else { e = b } } END { if (e) print e <br> else print b }');
num=$(ipfw show | awk 'BEGIN { b = <lowest_rule_num> } { if ($1 == b) { b = $1 + 1 } } END { print b }');
ipfw -q add "$num" <blocktype> <block> from table\(<table>\) to me <port>; echo "$num" > "<startstatefile>"
)