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This adds three tests for MSG_ZEROCOPY feature: 1) SOCK_STREAM tx with different buffers. 2) SOCK_SEQPACKET tx with different buffers. 3) SOCK_STREAM test to read empty error queue of the socket. Patch also works as preparation for the next patches for tools in this patchset: vsock_perf and vsock_uring_test: 1) Adds several new functions to util.c - they will be also used by vsock_uring_test. 2) Adds two new functions for MSG_ZEROCOPY handling to a new source file - such source will be shared between vsock_test, vsock_perf and vsock_uring_test, thus avoiding code copy-pasting. Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
16 lines
573 B
C
16 lines
573 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef VSOCK_TEST_ZEROCOPY_H
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#define VSOCK_TEST_ZEROCOPY_H
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#include "util.h"
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void test_stream_msgzcopy_client(const struct test_opts *opts);
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void test_stream_msgzcopy_server(const struct test_opts *opts);
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void test_seqpacket_msgzcopy_client(const struct test_opts *opts);
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void test_seqpacket_msgzcopy_server(const struct test_opts *opts);
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void test_stream_msgzcopy_empty_errq_client(const struct test_opts *opts);
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void test_stream_msgzcopy_empty_errq_server(const struct test_opts *opts);
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#endif /* VSOCK_TEST_ZEROCOPY_H */
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