Add context parameter for ipfw calls. Fixes #2938
Add context parameter for ipfw calls. Fixes #2938

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