Breno Leitao
ba6e0e5cb5
selftests/net: Extract uring helpers to be reusable
...
Instead of defining basic io_uring functions in the test case, move them
to a common directory, so, other tests can use them.
This simplify the test code and reuse the common liburing
infrastructure. This is basically a copy of what we have in
io_uring_zerocopy_tx with some minor improvements to make checkpatch
happy.
A follow-up test will use the same helpers in a BPF sockopt test.
Signed-off-by: Breno Leitao <leitao@debian.org >
Link: https://lore.kernel.org/r/20231016134750.1381153-8-leitao@debian.org
Signed-off-by: Jens Axboe <axboe@kernel.dk >
2023-10-19 16:42:03 -06:00
Pavel Begunkov
4781185da4
selftest/net: adjust io_uring sendzc notif handling
...
It's not currently possible but in the future we may get
IORING_CQE_F_MORE and so a notification even for a failed request, i.e.
when cqe->res <= 0. That's precisely what the documentation says, so
adjust the test and do IORING_CQE_F_MORE checks regardless of the main
completion cqe->res.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com >
Link: https://lore.kernel.org/r/aac948ea753a8bfe1fa3b82fe45debcb54586369.1663953085.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk >
2022-09-23 14:57:27 -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
75847100c3
selftests/net: temporarily disable io_uring zc test
...
We're going to change API, to avoid build problems with a couple of
following commits, disable io_uring testing.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com >
Link: https://lore.kernel.org/r/12b7507223df04fbd12aa05fc0cb544b51d7ed79.1662027856.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
