vsock/test: Test setting SO_ZEROCOPY on accept()ed socket

Make sure setsockopt(SOL_SOCKET, SO_ZEROCOPY) on an accept()ed socket is
handled by vsock's implementation.

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Michal Luczaj <mhal@rbox.co>
Link: https://patch.msgid.link/20251229-vsock-child-sock-custom-sockopt-v2-2-64778d6c4f88@rbox.co
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Michal Luczaj 2025-12-29 20:43:11 +01:00 committed by Jakub Kicinski
parent ce5e612dd4
commit caa20e9e15

View File

@ -2192,6 +2192,33 @@ static void test_stream_nolinger_server(const struct test_opts *opts)
close(fd);
}
static void test_stream_accepted_setsockopt_client(const struct test_opts *opts)
{
int fd;
fd = vsock_stream_connect(opts->peer_cid, opts->peer_port);
if (fd < 0) {
perror("connect");
exit(EXIT_FAILURE);
}
close(fd);
}
static void test_stream_accepted_setsockopt_server(const struct test_opts *opts)
{
int fd;
fd = vsock_stream_accept(VMADDR_CID_ANY, opts->peer_port, NULL);
if (fd < 0) {
perror("accept");
exit(EXIT_FAILURE);
}
enable_so_zerocopy_check(fd);
close(fd);
}
static struct test_case test_cases[] = {
{
.name = "SOCK_STREAM connection reset",
@ -2371,6 +2398,11 @@ static struct test_case test_cases[] = {
.run_client = test_seqpacket_unread_bytes_client,
.run_server = test_seqpacket_unread_bytes_server,
},
{
.name = "SOCK_STREAM accept()ed socket custom setsockopt()",
.run_client = test_stream_accepted_setsockopt_client,
.run_server = test_stream_accepted_setsockopt_server,
},
{},
};