Hi,
On Fri, 2018-09-14 at 09:48 -0700, Eric Dumazet wrote:
> Are you sure the data is actually fully copied to user space ?
>
> tools/testing/selftests/net/udpgso_bench_rx.c
>
> uses :
>
> static char rbuf[ETH_DATA_LEN];
>/* MSG_TRUNC will make return value full datagram length */
>ret
On 09/14/2018 08:43 AM, Paolo Abeni wrote:
> This is the RX counter part of commit bec1f6f69736 ("udp: generate gso
> with UDP_SEGMENT"). When UDP_SEGMENT is enabled, such socket is also
> eligible for GRO in the rx path: UDP segments directed to such socket
> are assembled into a larger GSO_UDP
This is the RX counter part of commit bec1f6f69736 ("udp: generate gso
with UDP_SEGMENT"). When UDP_SEGMENT is enabled, such socket is also
eligible for GRO in the rx path: UDP segments directed to such socket
are assembled into a larger GSO_UDP_L4 packet.
The core UDP GRO support is enabled/updat
