The value of tSapEgrIPCritFragment specifies fragmented packet
matching. If the value is 'true', only fragmented packets match.
If the value is 'false', only non-fragmented packets match.
If the value is 'off', all packets match regardless.
This field is only relevant for ipv4. An inconsistentValue error
is returned when the value of tSapEgrIPCritFragment is not 'off'
and the value of tSapEgrIPCritAddrType is not 'ipv4'.