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020c9387 SH |
1 | #include <config.h> |
2 | #include "ofp-util.h" | |
3 | #include "ofp-version-opt.h" | |
4 | #include "vlog.h" | |
5 | #include "dynamic-string.h" | |
6 | ||
7 | VLOG_DEFINE_THIS_MODULE(ofp_version); | |
8 | ||
9 | static uint32_t allowed_versions = 0; | |
10 | ||
11 | uint32_t | |
12 | get_allowed_ofp_versions(void) | |
13 | { | |
14 | return allowed_versions ? allowed_versions : OFPUTIL_DEFAULT_VERSIONS; | |
15 | } | |
16 | ||
17 | void | |
18 | set_allowed_ofp_versions(const char *string) | |
19 | { | |
20 | allowed_versions = ofputil_versions_from_string(string); | |
21 | } | |
22 | ||
37923ac7 BP |
23 | void |
24 | mask_allowed_ofp_versions(uint32_t bitmap) | |
25 | { | |
26 | allowed_versions &= bitmap; | |
27 | } | |
28 | ||
020c9387 SH |
29 | void |
30 | ofp_version_usage(void) | |
31 | { | |
32 | struct ds msg = DS_EMPTY_INITIALIZER; | |
33 | ||
34 | ofputil_format_version_bitmap_names(&msg, OFPUTIL_DEFAULT_VERSIONS); | |
35 | printf( | |
36 | "\nOpen Flow Version options:\n" | |
37 | " -V, --version display version information\n" | |
b060d380 | 38 | " -O, --protocols set allowed Open Flow versions\n" |
020c9387 SH |
39 | " (default: %s)\n", |
40 | ds_cstr(&msg)); | |
41 | ds_destroy(&msg); | |
42 | } |