08-25-2010
The "-a" flag in Linux just changes the output format. I think you're thinking of the windows arp command, where the "/a" flag displays the whole table.
In any case, according to the strace command, linux ARP doesn't use ioctls to get the ARP table -- it slurps it in from the special file /proc/net/arp all in one big read. Try cat /proc/net/arp.
Last edited by Corona688; 08-25-2010 at 01:49 PM..
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