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netdev-offload-tc: Use single 'once' variable for probing tc features
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1 #ifndef OFP_VERSION_H
2 #define OFP_VERSION_H 1
3
4 #include <openflow/openflow-common.h>
5 #include "util.h"
6
7 #define OFP_VERSION_LONG_OPTIONS \
8 {"version", no_argument, NULL, 'V'}, \
9 {"protocols", required_argument, NULL, 'O'}
10
11 #define OFP_VERSION_OPTION_HANDLERS \
12 case 'V': \
13 ovs_print_version(OFP10_VERSION, OFP15_VERSION); \
14 exit(EXIT_SUCCESS); \
15 \
16 case 'O': \
17 set_allowed_ofp_versions(optarg); \
18 break;
19
20 uint32_t get_allowed_ofp_versions(void);
21 void set_allowed_ofp_versions(const char *string);
22 void mask_allowed_ofp_versions(uint32_t);
23 void add_allowed_ofp_versions(uint32_t);
24 void ofp_version_usage(void);
25
26 #endif