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dot11_assoc.h
1 /*
2  * Copyright (c) 2016, Matias Fontanini
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29 
30 #include "../config.h"
31 
32 #if !defined(TINS_DOT11_DOT11_ASSOC_H) && defined(TINS_HAVE_DOT11)
33 #define TINS_DOT11_DOT11_ASSOC_H
34 
35 #include "../dot11/dot11_mgmt.h"
36 #include "../macros.h"
37 
38 namespace Tins {
43 class TINS_API Dot11Disassoc : public Dot11ManagementFrame {
44 public:
48  static const PDU::PDUType pdu_flag = PDU::DOT11_DIASSOC;
49 
59  Dot11Disassoc(const address_type& dst_hw_addr = address_type(),
60  const address_type& src_hw_addr = address_type());
61 
76  Dot11Disassoc(const uint8_t* buffer, uint32_t total_sz);
77 
83  uint16_t reason_code() const {
84  return Endian::le_to_host(body_.reason_code);
85  }
86 
92  void reason_code(uint16_t new_reason_code);
93 
100  uint32_t header_size() const;
101 
106  PDUType pdu_type() const {
107  return pdu_flag;
108  }
109 
115  bool matches_flag(PDUType flag) const {
116  return flag == pdu_flag || Dot11ManagementFrame::matches_flag(flag);
117  }
118 
124  Dot11Disassoc* clone() const {
125  return new Dot11Disassoc(*this);
126  }
127 private:
128  struct dot11_disassoc_body {
129  uint16_t reason_code;
130  };
131 
132  void write_fixed_parameters(Memory::OutputMemoryStream& stream);
133 
134  dot11_disassoc_body body_;
135 };
136 
141 class TINS_API Dot11AssocRequest : public Dot11ManagementFrame {
142 public:
146  static const PDU::PDUType pdu_flag = PDU::DOT11_ASSOC_REQ;
147 
157  Dot11AssocRequest(const address_type& dst_hw_addr = address_type(),
158  const address_type& src_hw_addr = address_type());
159 
174  Dot11AssocRequest(const uint8_t* buffer, uint32_t total_sz);
175 
183  return body_.capability;
184  }
185 
193  return body_.capability;
194  }
195 
201  uint16_t listen_interval() const {
202  return Endian::le_to_host(body_.listen_interval);
203  }
204 
210  void listen_interval(uint16_t new_listen_interval);
211 
218  uint32_t header_size() const;
219 
224  PDUType pdu_type() const {
225  return pdu_flag;
226  }
227 
233  bool matches_flag(PDUType flag) const {
234  return flag == pdu_flag || Dot11ManagementFrame::matches_flag(flag);
235  }
236 
243  return new Dot11AssocRequest(*this);
244  }
245 private:
246  struct dot11_assoc_request_body {
247  capability_information capability;
248  uint16_t listen_interval;
249  };
250 
251  void write_fixed_parameters(Memory::OutputMemoryStream& stream);
252 
253  dot11_assoc_request_body body_;
254 };
255 
260 class TINS_API Dot11AssocResponse : public Dot11ManagementFrame {
261 public:
265  static const PDU::PDUType pdu_flag = PDU::DOT11_ASSOC_RESP;
266 
276  Dot11AssocResponse(const address_type& dst_hw_addr = address_type(),
277  const address_type& src_hw_addr = address_type());
278 
293  Dot11AssocResponse(const uint8_t* buffer, uint32_t total_sz);
294 
302  return body_.capability;
303  }
304 
312  return body_.capability;
313  }
314 
320  uint16_t status_code() const {
321  return Endian::le_to_host(body_.status_code);
322  }
323 
329  uint16_t aid() const {
330  return Endian::le_to_host(body_.aid);
331  }
332 
338  void status_code(uint16_t new_status_code);
339 
345  void aid(uint16_t new_aid);
346 
353  uint32_t header_size() const;
354 
359  PDUType pdu_type() const {
360  return pdu_flag;
361  }
362 
368  bool matches_flag(PDUType flag) const {
369  return flag == pdu_flag || Dot11ManagementFrame::matches_flag(flag);
370  }
371 
378  return new Dot11AssocResponse(*this);
379  }
380 private:
381  struct dot11_assoc_response_body {
382  capability_information capability;
383  uint16_t status_code;
384  uint16_t aid;
385  };
386 
387  void write_fixed_parameters(Memory::OutputMemoryStream& stream);
388 
389  dot11_assoc_response_body body_;
390 };
391 
396 class TINS_API Dot11ReAssocRequest : public Dot11ManagementFrame {
397 public:
401  static const PDU::PDUType pdu_flag = PDU::DOT11_REASSOC_REQ;
402 
412  Dot11ReAssocRequest(const address_type& dst_hw_addr = address_type(),
413  const address_type& src_hw_addr = address_type());
414 
429  Dot11ReAssocRequest(const uint8_t* buffer, uint32_t total_sz);
430 
438  return body_.capability;
439  }
440 
448  return body_.capability;
449  }
450 
456  uint16_t listen_interval() const {
457  return Endian::le_to_host(body_.listen_interval);
458  }
459 
466  return body_.current_ap;
467  }
468 
474  void listen_interval(uint16_t new_listen_interval);
475 
481  void current_ap(const address_type& new_current_ap);
482 
489  uint32_t header_size() const;
490 
495  PDUType pdu_type() const {
496  return pdu_flag;
497  }
498 
504  bool matches_flag(PDUType flag) const {
505  return flag == pdu_flag || Dot11ManagementFrame::matches_flag(flag);
506  }
507 
514  return new Dot11ReAssocRequest(*this);
515  }
516 private:
517  struct dot11_reassoc_request_body {
518  capability_information capability;
519  uint16_t listen_interval;
520  uint8_t current_ap[address_type::address_size];
521  };
522 
523  void write_fixed_parameters(Memory::OutputMemoryStream& stream);
524 
525  dot11_reassoc_request_body body_;
526 };
527 
533 public:
537  static const PDU::PDUType pdu_flag = PDU::DOT11_REASSOC_RESP;
538 
548  Dot11ReAssocResponse(const address_type& dst_hw_addr = address_type(),
549  const address_type& src_hw_addr = address_type());
550 
565  Dot11ReAssocResponse(const uint8_t* buffer, uint32_t total_sz);
566 
574  return body_.capability;
575  }
576 
584  return body_.capability;
585  }
586 
592  uint16_t status_code() const {
593  return Endian::le_to_host(body_.status_code);
594  }
595 
601  uint16_t aid() const {
602  return Endian::le_to_host(body_.aid);
603  }
604 
610  void status_code(uint16_t new_status_code);
611 
617  void aid(uint16_t new_aid);
618 
625  uint32_t header_size() const;
626 
631  PDUType pdu_type() const {
632  return pdu_flag;
633  }
634 
640  bool matches_flag(PDUType flag) const {
641  return flag == pdu_flag || Dot11ManagementFrame::matches_flag(flag);
642  }
643 
650  return new Dot11ReAssocResponse(*this);
651  }
652 private:
653  struct dot11_reassoc_response_body {
654  capability_information capability;
655  uint16_t status_code;
656  uint16_t aid;
657  };
658 
659  void write_fixed_parameters(Memory::OutputMemoryStream& stream);
660 
661  dot11_reassoc_response_body body_;
662 };
663 
664 } // namespace Tins
665 
666 #endif // TINS_DOT11_DOT11_ASSOC_H
Dot11AssocRequest * clone() const
Clones this PDU.
Definition: dot11_assoc.h:242
capability_information & capabilities()
Getter for the Capabilities Information.
Definition: dot11_assoc.h:447
PDUType
Enum which identifies each type of PDU.
Definition: pdu.h:128
PDUType pdu_type() const
Getter for the PDU's type.
Definition: dot11_assoc.h:495
uint16_t reason_code() const
Getter for the reason code field.
Definition: dot11_assoc.h:83
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition: dot11_mgmt.h:1226
Class representing an Association Request frame in the IEEE 802.11 Protocol.
Definition: dot11_assoc.h:141
const capability_information & capabilities() const
Getter for the Capabilities Information.
Definition: dot11_assoc.h:573
const capability_information & capabilities() const
Getter for the Capabilities Information field.
Definition: dot11_assoc.h:301
Dot11ReAssocResponse * clone() const
Clones this PDU.
Definition: dot11_assoc.h:649
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition: dot11_assoc.h:368
Class representing a Disassociation frame in the IEEE 802.11 Protocol.
Definition: dot11_assoc.h:43
Dot11Disassoc * clone() const
Clones this PDU.
Definition: dot11_assoc.h:124
PDUType pdu_type() const
Getter for the PDU's type.
Definition: dot11_assoc.h:106
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition: dot11_assoc.h:115
capability_information & capabilities()
Getter for the Capabilities Information.
Definition: dot11_assoc.h:192
IEEE 802.11 ReAssociation Response frame.
Definition: dot11_assoc.h:532
Base class for all management frames in the IEEE 802.11 protocol.
Definition: dot11_mgmt.h:45
Class representing an Association Response frame in the IEEE 802.11 Protocol.
Definition: dot11_assoc.h:260
PDUType pdu_type() const
Getter for the PDU's type.
Definition: dot11_assoc.h:359
uint16_t listen_interval() const
Getter for the listen interval field.
Definition: dot11_assoc.h:201
uint16_t aid() const
Getter for the AID field.
Definition: dot11_assoc.h:601
uint16_t listen_interval() const
Getter for the listen interval field.
Definition: dot11_assoc.h:456
Dot11AssocResponse * clone() const
Clones this PDU.
Definition: dot11_assoc.h:377
Class representing an ReAssociation Request frame in the IEEE 802.11 Protocol.
Definition: dot11_assoc.h:396
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition: dot11_assoc.h:233
capability_information & capabilities()
Getter for the Capabilities Information.
Definition: dot11_assoc.h:583
const capability_information & capabilities() const
Getter for the Capabilities Information.
Definition: dot11_assoc.h:182
address_type current_ap() const
Getter for the current ap field.
Definition: dot11_assoc.h:465
uint16_t status_code() const
Getter for the status code field.
Definition: dot11_assoc.h:320
Dot11ReAssocRequest * clone() const
Clones this PDU.
Definition: dot11_assoc.h:513
uint16_t aid() const
Getter for the AID field.
Definition: dot11_assoc.h:329
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition: dot11_assoc.h:640
const capability_information & capabilities() const
Getter for the Capabilities Information.
Definition: dot11_assoc.h:437
capability_information & capabilities()
Getter for the Capabilities Information field.
Definition: dot11_assoc.h:311
PDUType pdu_type() const
Getter for the PDU's type.
Definition: dot11_assoc.h:224
PDUType pdu_type() const
Getter for the PDU's type.
Definition: dot11_assoc.h:631
uint16_t status_code() const
Getter for the status code field.
Definition: dot11_assoc.h:592
bool matches_flag(PDUType flag) const
Check whether this PDU matches the specified flag.
Definition: dot11_assoc.h:504