On Tue, Feb 9, 2021 at 10:39 PM Richard Weinberger <rich...@nod.at> wrote: > > Miklos, > > ----- Ursprüngliche Mail ----- > > If you look at fuse_do_ioctl() it does variable length input and > > output at the same time. I guess you need something similar to that. > > I'm not sure whether I understand correctly. > > In MUSE one use case would be attaching two distinct (variable length) > buffers to a > single FUSE request, in both directions. > If I read fuse_do_ioctl() correctly, it attaches always a single buffer per > request > but does multiple requests.
Right. > In MUSE we cold go the same path and issue up to two requests. > One for in-band and optionally a second one for the out-of-band data. > Hmmm? Does in-band and OOB data need to be handled together? If so, then two requests is not a good option. Thanks, Miklos
