net: added netdevice operation for Tx

Added ndo_xsk_async_xmit. This ndo "kicks" the netdev to start to pull userland AF_XDP Tx frames from a NAPI context. Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
mariux64 · Jun 5, 2018 · e3760c7 · e3760c7
1 parent 173d3ad
commit e3760c7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
@@ -1387,6 +1387,8 @@ struct net_device_ops {
 	int			(*ndo_xdp_xmit)(struct net_device *dev, int n,
 						struct xdp_frame **xdp,
 						u32 flags);
+	int			(*ndo_xsk_async_xmit)(struct net_device *dev,
+						      u32 queue_id);
 };
 
 /**