libtins 4.5
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dot11_probe.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_DOT11_DOT11_PROBE_H) && defined(TINS_HAVE_DOT11)
33
34#define TINS_DOT11_DOT11_PROBE_H
35
36#include <tins/dot11/dot11_mgmt.h>
37#include <tins/macros.h>
38
39namespace Tins {
44class TINS_API Dot11ProbeRequest : public Dot11ManagementFrame {
45public:
49 static const PDU::PDUType pdu_flag = PDU::DOT11_PROBE_REQ;
50
60 Dot11ProbeRequest(const address_type& dst_hw_addr = address_type(),
61 const address_type& src_hw_addr = address_type());
62
77 Dot11ProbeRequest(const uint8_t* buffer, uint32_t total_sz);
78
83 PDUType pdu_type() const {
84 return pdu_flag;
85 }
86
92 bool matches_flag(PDUType flag) const {
93 return flag == pdu_flag || Dot11ManagementFrame::matches_flag(flag);
94 }
95
102 return new Dot11ProbeRequest(*this);
103 }
104
105};
106
112public:
116 static const PDU::PDUType pdu_flag = PDU::DOT11_PROBE_RESP;
117
127 Dot11ProbeResponse(const address_type& dst_hw_addr = address_type(),
128 const address_type& src_hw_addr = address_type());
129
144 Dot11ProbeResponse(const uint8_t* buffer, uint32_t total_sz);
145
151 uint64_t timestamp() const {
152 return Endian::le_to_host(body_.timestamp);
153 }
154
160 uint16_t interval() const {
161 return Endian::le_to_host(body_.interval);
162 }
163
171 return body_.capability;
172 }
173
181 return body_.capability;
182 }
183
189 void timestamp(uint64_t new_timestamp);
190
196 void interval(uint16_t new_interval);
197
204 uint32_t header_size() const;
205
212 return new Dot11ProbeResponse(*this);
213 }
214
219 PDUType pdu_type() const { return pdu_flag; }
220
226 bool matches_flag(PDUType flag) const {
227 return flag == pdu_flag || Dot11ManagementFrame::matches_flag(flag);
228 }
229private:
230 void write_fixed_parameters(Memory::OutputMemoryStream& stream);
231
232 TINS_BEGIN_PACK
233 struct dot11_probe_response_header {
234 uint64_t timestamp;
235 uint16_t interval;
236 capability_information capability;
237 } TINS_END_PACK;
238
239 dot11_probe_response_header body_;
240};
241
242} // namespace Tins
243
244#endif // TINS_DOT11_DOT11_PROBE_H
Base class for all management frames in the IEEE 802.11 protocol.
Definition dot11_mgmt.h:45
Class representing an Probe Request frame in the IEEE 802.11 Protocol.
Definition dot11_probe.h:44
PDUType pdu_type() const
Getter for the PDU's type.
Definition dot11_probe.h:83
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition dot11_probe.h:92
Dot11ProbeRequest * clone() const
Clones this PDU.
Definition dot11_probe.h:101
Class representing an Probe Response frame in the IEEE 802.11 Protocol.
Definition dot11_probe.h:111
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition dot11_probe.h:226
Dot11ProbeResponse * clone() const
Clones this PDU.
Definition dot11_probe.h:211
uint16_t interval() const
Getter for the interval field.
Definition dot11_probe.h:160
capability_information & capabilities()
Getter for the Capabilities Information.
Definition dot11_probe.h:180
PDUType pdu_type() const
Getter for the PDU's type.
Definition dot11_probe.h:219
const capability_information & capabilities() const
Getter for the Capabilities Information.
Definition dot11_probe.h:170
uint64_t timestamp() const
Getter for the timestamp field.
Definition dot11_probe.h:151
PDUType
Enum which identifies each type of PDU.
Definition pdu.h:127
The Tins namespace.
Definition address_range.h:38