tSapIngressMacCritType specifies which type of entries this mac filter
can contain.
If tSapIngressMacCritType is set to 'normal(1)', all match criteria
are accepted except the criteria mentioned below that belong to type
vid(3) or isid(2).
tSapIngressMacCritType 'isid(2)' is not supported here.
If tSapIngressMacCritType is set to vid(3) the only accepted match
criteria for the filter entries are:
- tSapIngressMacCritInnerTagValue
- tSapIngressMacCritInnerTagMask
- tSapIngressMacCritOuterTagValue
- tSapIngressMacCritOuterTagMask
tSapIngressMacCritType can only be changed if the filter
has no entries.
The value will be set to 'normal(1)' if IP or IPV6 criteria are added
to the this SAP ingress QoS policy. Any change attempt in this case
will be silently discarded.