This object determines the mask of wild card address bits
for caAclIPV4ACLDestinationAddress. Wild card masking is to
indicate to the system whether to check or ignore the
corresponding IP address bits when comparing the address
bits in an ACE to a packet being submitted to the ACE. The
default wild card mask is 0.0.0.0. The wild card mask is the
inverse of a regular subnet mask. If the mask value 0.0.0.255
is applied to the address 1.2.3.4, it will match all traffic
from subnet 1.2.3.0.