nexmon – Blame information for rev 1

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1 office 1 #! /bin/sh
2  
3 #
4 # Unfortunately, Mac OS X's devfs is based on the old FreeBSD
5 # one, not the current one, so there's no way to configure it
6 # to create BPF devices with particular owners or groups.
7 # This startup item will make it owned by the admin group,
8 # with permissions rw-rw----, so that anybody in the admin
9 # group can use programs that capture or send raw packets.
10 #
11 # Change this as appropriate for your site, e.g. to make
12 # it owned by a particular user without changing the permissions,
13 # so only that user and the super-user can capture or send raw
14 # packets, or give it the permissions rw-r-----, so that
15 # only the super-user can send raw packets but anybody in the
16 # admin group can capture packets.
17 #
18 chgrp admin /dev/bpf*
19 chmod g+rw /dev/bpf*