Eric Dumazet
18872ba8cd
selftests/net: optmem_max became per netns
...
/proc/sys/net/core/optmem_max is now per netns, change two tests
that were saving/changing/restoring its value on the parent netns.
Signed-off-by: Eric Dumazet <edumazet@google.com >
Reviewed-by: Willem de Bruijn <willemb@google.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2023-12-15 11:01:27 +00:00
Pavel Begunkov
9921d5013a
selftests/net: don't tests batched TCP io_uring zc
...
It doesn't make sense batch submitting io_uring requests to a single TCP
socket without linking or some other kind of ordering. Moreover, it
causes spurious -EINTR fails due to interaction with task_work. Disable
it for now and keep queue depth=1.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com >
Link: https://lore.kernel.org/r/b547698d5938b1b1a898af1c260188d8546ded9a.1666700897.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk >
2022-11-02 08:27:24 -06:00
Pavel Begunkov
916d72c10a
selftests/net: return back io_uring zc send tests
...
Enable io_uring zerocopy send tests back and fix them up to follow the
new inteface.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com >
Link: https://lore.kernel.org/r/c8e5018c516093bdad0b6e19f2f9847dea17e4d2.1662027856.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk >
2022-09-01 09:13:33 -06:00
Pavel Begunkov
d8b6171bd5
selftests/io_uring: test zerocopy send
...
Add selftests for io_uring zerocopy sends and io_uring's notification
infrastructure. It's largely influenced by msg_zerocopy and uses it on
the receive side.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com >
Link: https://lore.kernel.org/r/03d5ec78061cf52db420f88ed0b48eb8f47ce9f7.1657643355.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk >
2022-07-24 18:41:07 -06:00
