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
|
/*
* Copyright (c) 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* OpenFlow protocol string to flow parser. */
#ifndef OPENVSWITCH_OFP_PARSE_H
#define OPENVSWITCH_OFP_PARSE_H 1
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include "openvswitch/compiler.h"
#include "openvswitch/ofp-protocol.h"
#include "openvswitch/types.h"
#ifdef __cplusplus
extern "C" {
#endif
struct match;
struct mf_field;
struct ofputil_port_map;
struct ofp_protocol {
const char *name;
uint16_t dl_type;
uint8_t nw_proto;
};
bool ofp_parse_protocol(const char *name, const struct ofp_protocol **);
char *ofp_extract_actions(char *);
char *ofp_parse_field(const struct mf_field *, const char *,
const struct ofputil_port_map *, struct match *,
enum ofputil_protocol *usable_protocols)
OVS_WARN_UNUSED_RESULT;
char *str_to_u8(const char *str, const char *name, uint8_t *valuep)
OVS_WARN_UNUSED_RESULT;
char *str_to_u16(const char *str, const char *name, uint16_t *valuep)
OVS_WARN_UNUSED_RESULT;
char *str_to_u32(const char *str, uint32_t *valuep) OVS_WARN_UNUSED_RESULT;
char *str_to_u64(const char *str, uint64_t *valuep) OVS_WARN_UNUSED_RESULT;
char *str_to_be64(const char *str, ovs_be64 *valuep) OVS_WARN_UNUSED_RESULT;
char *str_to_mac(const char *str, struct eth_addr *mac) OVS_WARN_UNUSED_RESULT;
char *str_to_ip(const char *str, ovs_be32 *ip) OVS_WARN_UNUSED_RESULT;
char *str_to_connhelper(const char *str, uint16_t *alg) OVS_WARN_UNUSED_RESULT;
/* Handy utility for parsing flows and actions. */
bool ofputil_parse_key_value(char **stringp, char **keyp, char **valuep);
#ifdef __cplusplus
}
#endif
#endif /* ofp-parse.h */
|
