From: Magnus Karlsson <magnus.karls...@intel.com>
Added ndo_xsk_async_xmit. This ndo "kicks" the netdev to start pull
userland Tx frames from a NAPI context.
Signed-off-by: Magnus Karlsson <magnus.karls...@intel.com>
---
include/linux/netdevice.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2084536ad4af..8f4292dc6670 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1385,6 +1385,12 @@ struct net_device_ops {
int (*ndo_xdp_xmit)(struct net_device *dev,
struct xdp_frame *xdp);
void (*ndo_xdp_flush)(struct net_device *dev);
+ /* AF_XDP Tx function. NB! That in the PoC we take ownership
+ * of the XDP Tx rings, so you wont be able to XDP_REDIRECT
+ * there...
+ */
+ int (*ndo_xsk_async_xmit)(struct net_device *dev,
+ u32 queue_id);
};
/**
--
2.14.1
