1 #! /bin/sh 2 3 . /etc/rc.common 4 5 StartService () 6 { 7 # 8 # Unfortunately, Mac OS X's devfs is based on the old FreeBSD 9 # one, not the current one, so there's no way to configure it 10 # to create BPF devices with particular owners or groups. 11 # This startup item will make it owned by the admin group, 12 # with permissions rw-rw----, so that anybody in the admin 13 # group can use programs that capture or send raw packets. 14 # 15 # Change this as appropriate for your site, e.g. to make 16 # it owned by a particular user without changing the permissions, 17 # so only that user and the super-user can capture or send raw 18 # packets, or give it the permissions rw-r-----, so that 19 # only the super-user can send raw packets but anybody in the 20 # admin group can capture packets. 21 # 22 chgrp admin /dev/bpf* 23 chmod g+rw /dev/bpf* 24 } 25 26 StopService () 27 { 28 return 0; 29 } 30 31 RestartService () { StartService; } 32 33 RunService "$1" 34
