libtins 4.5
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radiotap_writer.h
1/*
2 * Copyright (c) 2017, Matias Fontanini
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29
30#include <tins/config.h>
31
32#if !defined(TINS_RADIOTAP_WRITER_H) && defined(TINS_HAVE_DOT11)
33
34#define TINS_RADIOTAP_WRITER_H
35
36#include <vector>
37#include <stdint.h>
38#include <tins/radiotap.h>
39
40namespace Tins {
41namespace Utils {
42
43class RadioTapParser;
44
56public:
63 RadioTapWriter(std::vector<uint8_t>& buffer);
64
73 void write_option(const RadioTap::option& option);
74private:
75 std::vector<uint8_t> build_padding_vector(const uint8_t* last_ptr, RadioTapParser& parser);
76 void update_paddings(const std::vector<uint8_t>& paddings, uint32_t offset);
77
78 std::vector<uint8_t>& buffer_;
79};
80
81} // Utils
82} // Tins
83
84#endif // TINS_RADIOTAP_WRITER_H
Represents a PDU option field.
Definition rsn_information.h:43
Allows parsing RadioTap options.
Definition radiotap_parser.h:52
Writes RadioTap options into a buffer.
Definition radiotap_writer.h:55
RadioTapWriter(std::vector< uint8_t > &buffer)
Constructs a RadioTapWriter object.
Definition radiotap_writer.cpp:52
void write_option(const RadioTap::option &option)
Writes an option, adding/removing padding as needed.
Definition radiotap_writer.cpp:56
The Tins namespace.
Definition address_range.h:38