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[94.196.228.157]) by smtp.gmail.com with ESMTPSA id f14-20020a05600c4e8e00b003b47e75b401sm3284705wmq.37.2022.09.28.17.04.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Sep 2022 17:04:55 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH liburing 1/4] tests: improve zc cflags handling Date: Thu, 29 Sep 2022 01:03:49 +0100 Message-Id: <4ab6329e9a9dc619e009dd8273345bca5ee36584.1664409593.git.asml.silence@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Add a couple of tweaks, count nr_cqes on in the loop, so it's easier to adapt for other test cases. Signed-off-by: Pavel Begunkov --- test/send-zerocopy.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/test/send-zerocopy.c b/test/send-zerocopy.c index 31d66e3..e58b11c 100644 --- a/test/send-zerocopy.c +++ b/test/send-zerocopy.c @@ -283,9 +283,9 @@ static int do_test_inet_send(struct io_uring *ring, int sock_client, int sock_se if (mix_register) real_fixed_buf = rand() & 1; - if (cork && i != nr_reqs - 1) + if (i != nr_reqs - 1) msg_flags |= MSG_MORE; - if (i == nr_reqs - 1) + else cur_size = chunk_size_last; sqe = io_uring_get_sqe(ring); @@ -330,7 +330,7 @@ static int do_test_inet_send(struct io_uring *ring, int sock_client, int sock_se return 1; } - nr_cqes = 2 * nr_reqs + 1; + nr_cqes = nr_reqs + 1; for (i = 0; i < nr_cqes; i++) { int expected = chunk_size; @@ -347,13 +347,19 @@ static int do_test_inet_send(struct io_uring *ring, int sock_client, int sock_se io_uring_cqe_seen(ring, cqe); continue; } - + if ((cqe->flags & IORING_CQE_F_MORE) && (cqe->flags & IORING_CQE_F_NOTIF)) { + fprintf(stderr, "unexpected cflags %i res %i\n", + cqe->flags, cqe->res); + return 1; + } if (cqe->user_data >= nr_reqs) { fprintf(stderr, "invalid user_data %lu\n", (unsigned long)cqe->user_data); return 1; } if (!(cqe->flags & IORING_CQE_F_NOTIF)) { + if (cqe->flags & IORING_CQE_F_MORE) + nr_cqes++; if (cqe->user_data == nr_reqs - 1) expected = chunk_size_last; if (cqe->res != expected) { @@ -362,12 +368,6 @@ static int do_test_inet_send(struct io_uring *ring, int sock_client, int sock_se return 1; } } - if ((cqe->flags & IORING_CQE_F_MORE) == - (cqe->flags & IORING_CQE_F_NOTIF)) { - fprintf(stderr, "unexpected cflags %i res %i\n", - cqe->flags, cqe->res); - return 1; - } io_uring_cqe_seen(ring, cqe); } -- 2.37.2