Re: [PATCH 1/8] networking/fanotify: declare fanotify socket numbers

Jamie Lokier
2009-09-11T20:46:08Z

Eric Paris wrote:
> > I would really prefer if you worked on eliminating the problem that
> > prevents you from using netlink instead.
>
> I'm not really sure if I can, although I'd love to hear input from
> someone who knows the netlink code on how I can make it do what I need.
> I'm really not duplicating much other than the NLMSG_OK and NLMSG_NEXT
> macros. My code doesn't even use skbs and I'm not savy enough to really
> know how I could. I'm more than willing to work on it if someone can
> point me to how it might work.

Let's turn the question around.

Since you're doing lots of non-sockety things, and can't tolerate
dropped packets - why isn't it a character device? What's the reason
for using a socket at all?

(I'm reminded of /dev/poll, /dev/epoll and /dev/inotify :-)

-- Jamie