> This hook is based on a hook of the same name provided by UDP. It > provides > a way for to receive packets that have a TCP header and treat them in > some > alternate way. > > It is intended to be used by an implementation of the STT tunneling > protocol within Open vSwtich's datapath. A prototype of such an > implementation has been made. > > The STT draft is available at > http://tools.ietf.org/html/draft-davie-stt-01 > > My prototype STT implementation has been posted to the > d...@openvswtich.org. > The second version can be found at: > http://www.mail-archive.com/dev@openvswitch.org/msg09001.html > It needs to be updated to call tcp_encap_enable() > > Cc: Eric Dumazet <eric.duma...@gmail.com> > Signed-off-by: Simon Horman <ho...@verge.net.au> > > > +static struct static_key tcp_encap_needed __read_mostly; > +void tcp_encap_enable(void) > +{ > + if (!static_key_enabled(&tcp_encap_needed)) > + static_key_slow_inc(&tcp_encap_needed); > +} > +EXPORT_SYMBOL(tcp_encap_enable);
I have reservations about adding such a hook. but if we must, then the hook must be GPL only. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
