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fceef209 DDP |
1 | /* |
2 | * Copyright (c) 2014 Nicira, Inc. | |
3 | * | |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | #ifndef DPCTL_H | |
17 | #define DPCTL_H 1 | |
18 | ||
19 | #include <stdbool.h> | |
20 | ||
21 | #include "compiler.h" | |
22 | ||
23 | struct dpctl_params { | |
24 | /* -s, --statistics: Print port/flow statistics? */ | |
25 | bool print_statistics; | |
26 | ||
27 | /* --clear: Reset existing statistics to zero when modifying a flow? */ | |
28 | bool zero_statistics; | |
29 | ||
30 | /* --may-create: Allow mod-flows command to create a new flow? */ | |
31 | bool may_create; | |
32 | ||
33 | /* -m, --more: Increase output verbosity. */ | |
34 | int verbosity; | |
35 | ||
36 | /* Callback for printing. This function is called from dpctl_run_command() | |
37 | * to output data. The 'aux' parameter is set to the 'aux' | |
38 | * member. The 'error' parameter is true if 'string' is an error | |
39 | * message, false otherwise */ | |
40 | void (*output)(void *aux, bool error, const char *string); | |
41 | void *aux; | |
42 | ||
43 | /* 'usage' (if != NULL) gets called for the "help" command. */ | |
44 | void (*usage)(void *aux); | |
45 | }; | |
46 | ||
47 | int dpctl_run_command(int argc, const char *argv[], | |
48 | struct dpctl_params *dpctl_p); | |
49 | ||
50 | void dpctl_unixctl_register(void); | |
51 | ||
52 | #endif /* dpctl.h */ |