From: Eric Dumazet
Date: Wed, 16 Nov 2016 09:10:42 -0800
> From: Eric Dumazet
>
> UDP busy polling is restricted to connected UDP sockets.
>
> This is because sk_busy_loop() only takes care of one NAPI context.
>
> There are cases where it could be extended.
>
> 1) Some hosts receive traffic
From: Eric Dumazet
UDP busy polling is restricted to connected UDP sockets.
This is because sk_busy_loop() only takes care of one NAPI context.
There are cases where it could be extended.
1) Some hosts receive traffic on a single NIC, with one RX queue.
2) Some applications use SO_REUSEPORT a
