Allow explicit mask specification in bandwidth limiter
Allow explicit mask specification in bandwidth limiter

Allow explicit mask specification in bandwidth limiter. This backwards
compatible and implements ermal suggestions.

NewEraCracker/pfsense,brunostein/pfsense,ptorsten/pfsense,ptorsten/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,pfsense/pfsense,BlackstarGroup/pfsense,dennypage/pfsense,brunostein/pfsense,ch1c4um/pfsense,pfsense/pfsense,jxmx/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense,NOYB/pfsense,NOYB/pfsense,dennypage/pfsense,jxmx/pfsense,ch1c4um/pfsense,brunostein/pfsense,pfsense/pfsense,phil-davis/pfsense,phil-davis/pfsense,NOYB/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,dennypage/pfsense,NewEraCracker/pfsense,ptorsten/pfsense,pfsense/pfsense,jxmx/pfsense,phil-davis/pfsense