| #!/bin/bash |
| |
| EBTABLES="/sbin/ebtables" |
| |
| [ -x "$EBTABLES" ] || exit 1 |
| |
| echo "# Generated by ebtables-save v1.0 on $(date)" |
| |
| cnt="" |
| [ "x$EBTABLES_SAVE_COUNTER" = "xyes" ] && cnt="--Lc" |
| |
| for table_name in $(grep -E '^ebtable_' /proc/modules | cut -f1 -d' ' | sed s/ebtable_//); do |
| table=$($EBTABLES -t $table_name -L $cnt) |
| [ $? -eq 0 ] || { echo "$table"; exit -1; } |
| |
| chain="" |
| rules="" |
| while read line; do |
| [ -z "$line" ] && continue |
| |
| case "$line" in |
| Bridge\ table:\ *) |
| echo "*${line:14}" |
| ;; |
| Bridge\ chain:\ *) |
| chain="${line:14}" |
| chain="${chain%%,*}" |
| policy="${line##*policy: }" |
| echo ":$chain $policy" |
| ;; |
| *) |
| if [ "$cnt" = "--Lc" ]; then |
| line=${line/, pcnt \=/ -c} |
| line=${line/-- bcnt \=/} |
| fi |
| rules="$rules-A $chain $line\n" |
| ;; |
| esac |
| done <<EOF |
| $table |
| EOF |
| echo -e $rules |
| done |