On Mon, Jun 25, 2018 at 2:22 PM, Daniel P. Berrangé <berra...@redhat.com> wrote:
> On Mon, Jun 25, 2018 at 02:07:06PM +0300, Sameeh Jubran wrote: > > From: Sameeh Jubran <sjub...@redhat.com> > > > > This commit is a sample only for using the libbpf in the code and > > shouldn't be committed. > > > > Signed-off-by: Sameeh Jubran <sjub...@redhat.com> > > --- > > hw/net/Makefile.objs | 4 ++++ > > hw/net/virtio-net.c | 4 ++++ > > 2 files changed, 8 insertions(+) > > > > diff --git a/hw/net/Makefile.objs b/hw/net/Makefile.objs > > index fa461d4463..0fb271436d 100644 > > --- a/hw/net/Makefile.objs > > +++ b/hw/net/Makefile.objs > > @@ -37,6 +37,10 @@ obj-$(CONFIG_PSERIES) += spapr_llan.o > > obj-$(CONFIG_XILINX_ETHLITE) += xilinx_ethlite.o > > > > obj-$(CONFIG_VIRTIO_NET) += virtio-net.o > > +ifeq ($(CONFIG_BPF),y) > > + virtio-net.o-cflags := $(CFLAGS_BPF) > > + virtio-net.o-libs := $(LIBS_BPF) > > +endif > > obj-y += vhost_net.o > > > > obj-$(CONFIG_ETSEC) += fsl_etsec/etsec.o fsl_etsec/registers.o \ > > diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c > > index 90502fca7c..b4840838c1 100644 > > --- a/hw/net/virtio-net.c > > +++ b/hw/net/virtio-net.c > > @@ -27,6 +27,7 @@ > > #include "hw/virtio/virtio-access.h" > > #include "migration/misc.h" > > #include "standard-headers/linux/ethtool.h" > > +#include "standard-headers/linux/libbpf.h" > > > > #define VIRTIO_NET_VM_VERSION 11 > > > > @@ -1329,6 +1330,9 @@ static int32_t virtio_net_flush_tx(VirtIONetQueue > *q) > > VirtQueueElement *elem; > > int32_t num_packets = 0; > > int queue_index = vq2q(virtio_get_queue_index(q->tx_vq)); > > + > > + struct bpf_object *obj = NULL; > > + bpf_object__load(obj); > > This really doesn't tell us anything useful about how this will be > used and integrated in qemu. I'd expect this patch to actually > be doing a real feature complete impl of RSS for virtio-net. > No problem, I'll be sending the full series ASAP, Thanks :) > > Regards, > Daniel > -- > |: https://berrange.com -o- https://www.flickr.com/photos/ > dberrange :| > |: https://libvirt.org -o- > https://fstop138.berrange.com :| > |: https://entangle-photo.org -o- https://www.instagram.com/ > dberrange :| > -- Respectfully, *Sameeh Jubran* *Linkedin <https://il.linkedin.com/pub/sameeh-jubran/87/747/a8a>* *Software Engineer @ Daynix <http://www.daynix.com>.*