documentation for the macro "needed_classes"

This macro contains a list of all classes needed for the created policies.

It is defined in the file licenses.m4.

m4 code:

define(`needed_classes',
`blk_file
capability
capability2
chr_file
dir
fd
fifo_file
file
filesystem
key
lnk_file
msg
msgq
netlink_route_socket
node
packet_socket
passwd
peer
process
rawip_socket
security
sem
shm
sock_file
socket
system
tcp_socket
udp_socket
unix_dgram_socket
unix_stream_socket
netif')