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ebtables: Remove the dependecy on bash

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Rewrite ebtables-legacy-save to avoid using bashisms.

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This commit is contained in:
Peter Kjellerstedt 2025-02-11 01:09:54 +01:00 committed by Armin Kuster
parent 6851cbf026
commit ce59141da8
2 changed files with 9 additions and 12 deletions
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19
meta-networking/recipes-filter/ebtables/ebtables-2.0.11/ebtables-legacy-save
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@ -1,4 +1,4 @@
#!/bin/bash #!/bin/sh
EBTABLES="/usr/sbin/ebtables-legacy" EBTABLES="/usr/sbin/ebtables-legacy"
@ -11,7 +11,7 @@ cnt=""
for table_name in $(grep -E '^ebtable_' /proc/modules | cut -f1 -d' ' | sed s/ebtable_//); do for table_name in $(grep -E '^ebtable_' /proc/modules | cut -f1 -d' ' | sed s/ebtable_//); do
table=$($EBTABLES -t $table_name -L $cnt) table=$($EBTABLES -t $table_name -L $cnt)
[ $? -eq 0 ] || { echo "$table"; exit -1; } [ $? -eq 0 ] || { echo "$table"; exit 1; }
chain="" chain=""
rules="" rules=""
@ -20,24 +20,23 @@ for table_name in $(grep -E '^ebtable_' /proc/modules | cut -f1 -d' ' | sed s/eb
case "$line" in case "$line" in
Bridge\ table:\ *) Bridge\ table:\ *)
echo "*${line:14}" echo "*${line#Bridge table: }"
;; ;;
Bridge\ chain:\ *) Bridge\ chain:\ *)
chain="${line:14}" chain="${line#Bridge chain: }"
chain="${chain%%,*}" chain="${chain%%,*}"
policy="${line##*policy: }" policy="${line##*policy: }"
echo ":$chain $policy" echo ":$chain $policy"
;; ;;
*) *)
if [ "$cnt" = "--Lc" ]; then [ "$cnt" != "--Lc" ] ||
line=${line/, pcnt \=/ -c} line=$(echo "$line" | sed -e 's/, pcnt =/-c/' -e 's/ -- bcnt =//')
line=${line/-- bcnt \=/} rules="$rules-A $chain $line
fi "
rules="$rules-A $chain $line\n"
;; ;;
esac esac
done <<EOF done <<EOF
$table $table
EOF EOF
echo -e $rules echo "$rules"
done done

2
meta-networking/recipes-filter/ebtables/ebtables_2.0.11.bb
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@ -6,8 +6,6 @@ LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://COPYING;md5=53b4a999993871a28ab1488fdbd2e73e" LIC_FILES_CHKSUM = "file://COPYING;md5=53b4a999993871a28ab1488fdbd2e73e"
SECTION = "net" SECTION = "net"
RDEPENDS:${PN} += "bash"
RRECOMMENDS:${PN} += "kernel-module-ebtables \ RRECOMMENDS:${PN} += "kernel-module-ebtables \
" "