func newFlowEntry(req ofp4.FlowMod) (*flowEntry, error) {
reqMatch := match{}
if err := reqMatch.UnmarshalBinary(req.Match().OxmFields()); err != nil {
return nil, err
}
entry := &flowEntry{
lock: &sync.RWMutex{},
fields: reqMatch,
cookie: req.Cookie(),
created: time.Now(),
idleTimeout: req.IdleTimeout(),
hardTimeout: req.HardTimeout(),
instWrite: makeActionSet(),
instExp: make(map[int][]instExperimenter),
}
if err := entry.importInstructions(req.Instructions()); err != nil {
return nil, err
}
return entry, nil
}
