On 16-12-23 10:43 AM, John Fastabend wrote: > Add support for XDP adjust head by allocating a 256B header region > that XDP programs can grow into. This is only enabled when a XDP > program is loaded. > > In order to ensure that we do not have to unwind queue headroom push > queue setup below bpf_prog_add. It reads better to do a prog ref > unwind vs another queue setup call. > > TBD merge with Jason Wang's fixes, do a bit more testing, note > big_packet support is removed by Jason as well. > > Signed-off-by: John Fastabend <john.r.fastab...@intel.com> > --- > drivers/net/virtio_net.c | 53 > +++++++++++++++++++++++++++++++--------------- > 1 file changed, 36 insertions(+), 17 deletions(-) >
ah dang, I sent this from the wrong tree so it was missing a fix sorry for the noise. I'll send an update on top of net shortly. .John
