US Patent 11489773 Network system including match processing unit for table-based actions

Methods and devices for processing packets with reduced data stalls are provided. The method comprises: (a) receiving a packet comprising a header portion and a payload portion, wherein the header portion is used to generate a packet header vector; (b) producing a table result by performing packet match operations, wherein the table result is generated based at least in part on the packet header vector and data stored in a match table; (c) receiving, at a match processing unit, the table result and an address of a set of instructions associated with the match table; and (d) performing, by the match processing unit, one or more actions in response to the set of instructions until completion of the instructions, wherein the one or more actions comprise modifying the header portion, updating memory based data structure or initiating an event.