On 6/26/20, Jakub Kicinski <k...@kernel.org> wrote: > On Fri, 26 Jun 2020 14:40:38 +0300 Denis Kirjanov wrote: >> The patch adds a basic XDP processing to xen-netfront driver. >> >> We ran an XDP program for an RX response received from netback >> driver. Also we request xen-netback to adjust data offset for >> bpf_xdp_adjust_head() header space for custom headers. >> >> synchronization between frontend and backend parts is done >> by using xenbus state switching: >> Reconfiguring -> Reconfigured- > Connected >> >> UDP packets drop rate using xdp program is around 310 kpps >> using ./pktgen_sample04_many_flows.sh and 160 kpps without the patch. >> >> Signed-off-by: Denis Kirjanov <k...@linux-powerpc.org> > > Still here: > > drivers/net/xen-netfront.c: In function xennet_xdp_xmit_one: > drivers/net/xen-netfront.c:581:31: warning: variable tx set but not used > [-Wunused-but-set-variable] > 581 | struct xen_netif_tx_request *tx; > | ^~ Hi Jakub,
Ohh... going to send a fixed version. Thanks.
