1 /*
2  * Copyright (c) Wipro Technologies Ltd, 2002.  All Rights Reserved.
3  *    AUTHOR : sowmya adiga<sowmya.adiga@wipro.com>
4  * Copyright (c) 2016 Cyril Hrubis <chrubis@suse.cz>
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms of version 2 of the GNU General Public License as
8  * published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it would be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13  *
14  * You should have received a copy of the GNU General Public License along
15  * with this program; if not, write the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17  *
18  */
19 /*
20  * This is a basic test for the socketcall(2) system call.
21  */
22 #include <unistd.h>
23 #include <errno.h>
24 #include <sys/types.h>
25 #include <sys/socket.h>
26 #include <sys/syscall.h>
27 #include <linux/net.h>
28 #include <sys/un.h>
29 #include <netinet/in.h>
30 
31 #include "tst_test.h"
32 
33 #ifdef __NR_socketcall
34 
35 #define socketcall(call, args) syscall(__NR_socketcall, call, args)
36 
37 struct test_case_t {
38 	int call;
39 	unsigned long args[3];
40 	char *desc;
41 } TC[] = {
42 	{SYS_SOCKET, {PF_INET, SOCK_STREAM, 0}, "TCP stream"},
43 	{SYS_SOCKET, {PF_UNIX, SOCK_DGRAM, 0}, "unix domain dgram"},
44 	{SYS_SOCKET, {AF_INET, SOCK_RAW, 6}, "Raw socket"},
45 	{SYS_SOCKET, {PF_INET, SOCK_DGRAM, 17}, "UDP dgram"}
46 };
47 
48 void verify_socketcall(unsigned int i)
49 {
50 	TEST(socketcall(TC[i].call, TC[i].args));
51 
52 	if (TEST_RETURN < 0) {
53 		tst_res(TFAIL | TTERRNO, "socketcall() for %s failed with %li",
54 			TC[i].desc, TEST_RETURN);
55 		return;
56 	}
57 
58 	tst_res(TPASS, "socketcall() for %s", TC[i].desc);
59 
60 	SAFE_CLOSE(TEST_RETURN);
61 }
62 
63 static struct tst_test test = {
64 	.test = verify_socketcall,
65 	.tcnt = ARRAY_SIZE(TC),
66 	.needs_root = 1,
67 };
68 
69 #else
70 
71 TST_TEST_TCONF("The socketcall() syscall is not supported");
72 
73 #endif
74