1 /*
2 * Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
3 * Copyright (c) 2017-2018 The strace developers.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "tests.h"
30
31 #include <stdio.h>
32 #include "test_nlattr.h"
33 #include <linux/if.h>
34 #include <linux/if_arp.h>
35 #ifdef HAVE_LINUX_IF_LINK_H
36 # include <linux/if_link.h>
37 #endif
38 #include <linux/rtnetlink.h>
39
40 #if !HAVE_DECL_IFLA_PORT_SELF
41 enum { IFLA_PORT_SELF = 25 };
42 #endif
43 #ifndef IFLA_PORT_VF
44 # define IFLA_PORT_VF 1
45 #endif
46
47 #define IFLA_ATTR IFLA_PORT_SELF
48 #include "nlattr_ifla.h"
49
50 int
main(void)51 main(void)
52 {
53 skip_if_unavailable("/proc/self/fd/");
54
55 const int fd = create_nl_socket(NETLINK_ROUTE);
56 void *nlh0 = midtail_alloc(NLMSG_SPACE(hdrlen), 2 * NLA_HDRLEN + 8);
57
58 static char pattern[4096];
59 fill_memory_ex(pattern, sizeof(pattern), 'a', 'z' - 'a' + 1);
60
61 const uint32_t num = 0xabacdbcd;
62 TEST_NESTED_NLATTR_OBJECT(fd, nlh0, hdrlen,
63 init_ifinfomsg, print_ifinfomsg,
64 IFLA_PORT_VF, pattern, num,
65 printf("%u", num));
66
67 #ifdef HAVE_STRUCT_IFLA_PORT_VSI
68 static const struct ifla_port_vsi vsi = {
69 .vsi_mgr_id = 0xab,
70 .vsi_type_id = "abc",
71 .vsi_type_version = 0xef
72 };
73 TEST_NESTED_NLATTR_OBJECT(fd, nlh0, hdrlen,
74 init_ifinfomsg, print_ifinfomsg,
75 IFLA_PORT_VSI_TYPE, pattern, vsi,
76 PRINT_FIELD_U("{", vsi, vsi_mgr_id);
77 printf(", vsi_type_id=\"\\x61\\x62\\x63\"");
78 PRINT_FIELD_U(", ", vsi, vsi_type_version);
79 printf("}"));
80 #endif
81
82 puts("+++ exited with 0 +++");
83 return 0;
84 }
85