kernel/linux.git/tools/testing/vsock/msg_zerocopy_common.c, branch v6.19.11Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.112024-12-05T10:39:34+00:00vsock/test: verify socket options after setting them2024-12-05T10:39:34+00:00Konstantin Shkolnyykshk@linux.ibm.com2024-12-03T15:06:56+00:00urn:sha1:86814d8ffd55fd4ad19c512eccd721522a370fb2
Replace setsockopt() calls with calls to functions that follow
setsockopt() with getsockopt() and check that the returned value and its
size are the same as have been set. (Except in vsock_perf.)
Signed-off-by: Konstantin Shkolnyy <kshk@linux.ibm.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
test/vsock: MSG_ZEROCOPY flag tests2023-10-15T12:19:42+00:00Arseniy Krasnovavkrasnov@salutedevices.com2023-10-10T19:15:22+00:00urn:sha1:bc36442ef3b776ee6d5148a4e175c367af057ce1
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>