mirror of https://gitee.com/openkylin/qemu.git
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/*
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* QTest testcase for filter-mirror
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*
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* Copyright (c) 2016 FUJITSU LIMITED
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* Author: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* later. See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "libqtest.h"
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#include "qemu/iov.h"
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#include "qemu/sockets.h"
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#include "qemu/error-report.h"
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#include "qemu/main-loop.h"
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static void test_mirror(void)
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{
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int send_sock[2], recv_sock;
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uint32_t ret = 0, len = 0;
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char send_buf[] = "Hello! filter-mirror~";
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char sock_path[] = "filter-mirror.XXXXXX";
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char *recv_buf;
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uint32_t size = sizeof(send_buf);
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size = htonl(size);
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const char *devstr = "e1000";
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if (g_str_equal(qtest_get_arch(), "s390x")) {
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devstr = "virtio-net-ccw";
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}
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ret = socketpair(PF_UNIX, SOCK_STREAM, 0, send_sock);
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g_assert_cmpint(ret, !=, -1);
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ret = mkstemp(sock_path);
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g_assert_cmpint(ret, !=, -1);
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global_qtest = qtest_startf(
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"-netdev socket,id=qtest-bn0,fd=%d "
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"-device %s,netdev=qtest-bn0,id=qtest-e0 "
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"-chardev socket,id=mirror0,path=%s,server,nowait "
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"-object filter-mirror,id=qtest-f0,netdev=qtest-bn0,queue=tx,outdev=mirror0 "
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, send_sock[1], devstr, sock_path);
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recv_sock = unix_connect(sock_path, NULL);
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g_assert_cmpint(recv_sock, !=, -1);
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struct iovec iov[] = {
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{
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.iov_base = &size,
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.iov_len = sizeof(size),
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}, {
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.iov_base = send_buf,
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.iov_len = sizeof(send_buf),
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},
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};
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/* send a qmp command to guarantee that 'connected' is setting to true. */
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qmp_discard_response("{ 'execute' : 'query-status'}");
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ret = iov_send(send_sock[0], iov, 2, 0, sizeof(size) + sizeof(send_buf));
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g_assert_cmpint(ret, ==, sizeof(send_buf) + sizeof(size));
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close(send_sock[0]);
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ret = qemu_recv(recv_sock, &len, sizeof(len), 0);
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g_assert_cmpint(ret, ==, sizeof(len));
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len = ntohl(len);
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g_assert_cmpint(len, ==, sizeof(send_buf));
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recv_buf = g_malloc(len);
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ret = qemu_recv(recv_sock, recv_buf, len, 0);
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g_assert_cmpstr(recv_buf, ==, send_buf);
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g_free(recv_buf);
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close(recv_sock);
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unlink(sock_path);
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}
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int main(int argc, char **argv)
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{
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int ret;
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g_test_init(&argc, &argv, NULL);
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qtest_add_func("/netfilter/mirror", test_mirror);
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ret = g_test_run();
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qtest_end();
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return ret;
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}
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