Delete flow control context.
NF_STATUS nf_deleteFlowCtl(unsigned int fcHandle)
NF_STATUS_SUCCESS on success, or other NF_STATUS error code on fail.
Deletes the flow control context with specified handle and disables it's association with TCP/UDP sockets. When fcHandle is zero, deletes all existing flow control contexts. All flow control contexts are deleted automatically after detaching from driver with nf_free or on unexpected shutdown of the filtering process.
This function requires WFP driver.