> -----Original Message----- > >> @@ -417,6 +431,11 @@ static void frontend_changed(struct xenbus_device > >> *dev, > >> set_backend_state(be, XenbusStateConnected); > >> break; > >> > >> + case XenbusStateReconfiguring: > >> + read_xenbus_frontend_xdp(be, dev); > > > > Is the frontend always expected to trigger a re-configure, or could > > feature-xdp already be enabled prior to connection? > > Yes, feature-xdp is set by the frontend when xdp code is loaded. >
That's still ambiguous... what I'm getting at is whether you also need to read the xdp state when transitioning into Connected as well as Reconfiguring? Paul