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-rw-r--r--meta/packages/udev/udev-115/udevtrigger_add_devname_filtering.patch104
1 files changed, 104 insertions, 0 deletions
diff --git a/meta/packages/udev/udev-115/udevtrigger_add_devname_filtering.patch b/meta/packages/udev/udev-115/udevtrigger_add_devname_filtering.patch
new file mode 100644
index 0000000000..87cafcaa9d
--- /dev/null
+++ b/meta/packages/udev/udev-115/udevtrigger_add_devname_filtering.patch
@@ -0,0 +1,104 @@
1---
2 udevtrigger.c | 40 ++++++++++++++++++++++++++++++++++++++++
3 1 file changed, 40 insertions(+)
4
5Index: udev-115/udevtrigger.c
6===================================================================
7--- udev-115.orig/udevtrigger.c 2007-08-24 01:29:54.000000000 +0200
8+++ udev-115/udevtrigger.c 2007-09-21 18:45:28.000000000 +0200
9@@ -39,6 +39,8 @@
10 LIST_HEAD(device_list);
11 LIST_HEAD(filter_subsystem_match_list);
12 LIST_HEAD(filter_subsystem_nomatch_list);
13+LIST_HEAD(filter_kernel_match_list);
14+LIST_HEAD(filter_kernel_nomatch_list);
15 LIST_HEAD(filter_attr_match_list);
16 LIST_HEAD(filter_attr_nomatch_list);
17
18@@ -218,6 +220,26 @@
19 return 0;
20 }
21
22+static int kernel_filtered(const char *kernel)
23+{
24+ struct name_entry *loop_name;
25+
26+ /* skip devices matching the prohibited kernel device names */
27+ list_for_each_entry(loop_name, &filter_kernel_nomatch_list, node)
28+ if (fnmatch(loop_name->name, kernel, 0) == 0)
29+ return 1;
30+
31+ /* skip devices not matching the listed kernel device names */
32+ if (!list_empty(&filter_kernel_match_list)) {
33+ list_for_each_entry(loop_name, &filter_kernel_match_list, node)
34+ if (fnmatch(loop_name->name, kernel, 0) == 0)
35+ return 0;
36+ return 1;
37+ }
38+
39+ return 0;
40+}
41+
42 static int attr_filtered(const char *path)
43 {
44 struct name_entry *loop_name;
45@@ -296,6 +318,9 @@
46 if (dent2->d_name[0] == '.')
47 continue;
48
49+ if (kernel_filtered(dent2->d_name))
50+ continue;
51+
52 strlcpy(dirname2, dirname, sizeof(dirname2));
53 strlcat(dirname2, "/", sizeof(dirname2));
54 strlcat(dirname2, dent2->d_name, sizeof(dirname2));
55@@ -402,6 +427,9 @@
56 if (!strcmp(dent2->d_name, "device"))
57 continue;
58
59+ if (kernel_filtered(dent2->d_name))
60+ continue;
61+
62 strlcpy(dirname2, dirname, sizeof(dirname2));
63 strlcat(dirname2, "/", sizeof(dirname2));
64 strlcat(dirname2, dent2->d_name, sizeof(dirname2));
65@@ -458,6 +486,8 @@
66 { "subsystem-nomatch", 1, NULL, 'S' },
67 { "attr-match", 1, NULL, 'a' },
68 { "attr-nomatch", 1, NULL, 'A' },
69+ { "kernel-match", 1, NULL, 'k' },
70+ { "kernel-nomatch", 1, NULL, 'K' },
71 {}
72 };
73
74@@ -496,6 +526,12 @@
75 case 'A':
76 name_list_add(&filter_attr_nomatch_list, optarg, 0);
77 break;
78+ case 'k':
79+ name_list_add(&filter_kernel_match_list, optarg, 0);
80+ break;
81+ case 'K':
82+ name_list_add(&filter_kernel_nomatch_list, optarg, 0);
83+ break;
84 case 'h':
85 printf("Usage: udevtrigger OPTIONS\n"
86 " --verbose print the list of devices while running\n"
87@@ -504,6 +540,8 @@
88 " marked as failed during a previous run\n"
89 " --subsystem-match=<subsystem> trigger devices from a matching subystem\n"
90 " --subsystem-nomatch=<subsystem> exclude devices from a matching subystem\n"
91+ " --kernel-match=<subsystem> trigger devices from a matching kernel device name\n"
92+ " --kernel-nomatch=<subsystem> exclude devices from a matching kernel device name\n"
93 " --attr-match=<file[=<value>]> trigger devices with a matching sysfs\n"
94 " attribute\n"
95 " --attr-nomatch=<file[=<value>]> exclude devices with a matching sysfs\n"
96@@ -549,6 +587,8 @@
97 exit:
98 name_list_cleanup(&filter_subsystem_match_list);
99 name_list_cleanup(&filter_subsystem_nomatch_list);
100+ name_list_cleanup(&filter_kernel_match_list);
101+ name_list_cleanup(&filter_kernel_nomatch_list);
102 name_list_cleanup(&filter_attr_match_list);
103 name_list_cleanup(&filter_attr_nomatch_list);
104