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PitBeast/brctl_show.sh

Created May 13, 2020 07:21
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brforward convertion
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brctl_show.sh
brctl_showmacs () {
cat /sys/class/net/$1/brforward > /tmp/brforward ;
printf "port no\tmac addr\t\tis local?\tageing timer\n" ;
hexdump -v -e '5/1 "%02x:" /1 "%02x" /1 " %x" /1 " %x" 1/4 " %i" 1/4 "\n"' /tmp/brforward | awk '{ islocal = $3 ? "yes" : "no" ; printf "%3i\t%s\t%s\t\t%8.2f\n",$2,$1,islocal,$4/100 } ' ;
}
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