1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright 2014 6WIND S.A.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/queue.h>
#include <rte_debug.h>
#include <rte_devargs.h>
#include "test.h"
/* clear devargs list that was modified by the test */
static void free_devargs_list(void)
{
struct rte_devargs *devargs;
while (!TAILQ_EMPTY(&devargs_list)) {
devargs = TAILQ_FIRST(&devargs_list);
TAILQ_REMOVE(&devargs_list, devargs, next);
free(devargs->args);
free(devargs);
}
}
static int
test_devargs(void)
{
struct rte_devargs_list save_devargs_list;
struct rte_devargs *devargs;
/* save the real devargs_list, it is restored at the end of the test */
save_devargs_list = devargs_list;
TAILQ_INIT(&devargs_list);
/* test valid cases */
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "08:00.1") < 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "0000:5:00.0") < 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI, "04:00.0,arg=val") < 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI, "0000:01:00.1") < 0)
goto fail;
if (rte_eal_devargs_type_count(RTE_DEVTYPE_WHITELISTED_PCI) != 2)
goto fail;
if (rte_eal_devargs_type_count(RTE_DEVTYPE_BLACKLISTED_PCI) != 2)
goto fail;
if (rte_eal_devargs_type_count(RTE_DEVTYPE_VIRTUAL) != 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL, "net_ring0") < 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL, "net_ring1,key=val,k2=val2") < 0)
goto fail;
if (rte_eal_devargs_type_count(RTE_DEVTYPE_VIRTUAL) != 2)
goto fail;
free_devargs_list();
/* check virtual device with argument parsing */
if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL, "net_ring1,k1=val,k2=val2") < 0)
goto fail;
devargs = TAILQ_FIRST(&devargs_list);
if (strncmp(devargs->name, "net_ring1",
sizeof(devargs->name)) != 0)
goto fail;
if (!devargs->args || strcmp(devargs->args, "k1=val,k2=val2") != 0)
goto fail;
free_devargs_list();
/* check PCI device with empty argument parsing */
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "04:00.1") < 0)
goto fail;
devargs = TAILQ_FIRST(&devargs_list);
if (strcmp(devargs->name, "04:00.1") != 0)
goto fail;
if (!devargs->args || strcmp(devargs->args, "") != 0)
goto fail;
free_devargs_list();
/* test error case: bad PCI address */
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "08:1") == 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "00.1") == 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "foo") == 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, ",") == 0)
goto fail;
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, "000f:0:0") == 0)
goto fail;
devargs_list = save_devargs_list;
return 0;
fail:
free_devargs_list();
devargs_list = save_devargs_list;
return -1;
}
REGISTER_TEST_COMMAND(devargs_autotest, test_devargs);
|
