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net: added netdevice operation for Tx

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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>
This commit is contained in:
Magnus Karlsson 2018-06-04 14:05:56 +02:00 committed by Daniel Borkmann
parent 173d3adb6f
commit e3760c7e50
1 changed files with 2 additions and 0 deletions
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include/linux/netdevice.h
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@ -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);
};
/**