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| 1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
| 2 /* |
| 3 * Copyright (c) 2009 IITP RAS |
| 4 * |
| 5 * This program is free software; you can redistribute it and/or modify |
| 6 * it under the terms of the GNU General Public License version 2 as |
| 7 * published by the Free Software Foundation; |
| 8 * |
| 9 * This program is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 * GNU General Public License for more details. |
| 13 * |
| 14 * You should have received a copy of the GNU General Public License |
| 15 * along with this program; if not, write to the Free Software |
| 16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 17 * |
| 18 * Author: Pavel Boyko <boyko@iitp.ru> |
| 19 */ |
| 20 |
| 21 #ifndef MESHWIFIBEACON_H_ |
| 22 #define MESHWIFIBEACON_H_ |
| 23 |
| 24 #include "ns3/object.h" |
| 25 #include "ns3/packet.h" |
| 26 #include "ns3/mgt-headers.h" // from wifi module |
| 27 #include "ns3/wifi-mac-header.h" |
| 28 #include "ns3/wifi-information-element-vector.h" |
| 29 |
| 30 #include <vector> |
| 31 |
| 32 namespace ns3 { |
| 33 |
| 34 /** |
| 35 * \brief Beacon is beacon header + list of arbitrary information elements |
| 36 * |
| 37 * It is supposed that distinct mesh protocols can use beacons to transport |
| 38 * their own information elements. |
| 39 */ |
| 40 class MeshWifiBeacon |
| 41 { |
| 42 public: |
| 43 /** |
| 44 * C-tor |
| 45 * |
| 46 * \param ssid is SSID for beacon header |
| 47 * \param rates is a set of supported rates |
| 48 * \param us beacon interval in microseconds |
| 49 */ |
| 50 MeshWifiBeacon (Ssid ssid, SupportedRates rates, uint64_t us); |
| 51 /// Read standard Wifi beacon header |
| 52 MgtBeaconHeader BeaconHeader () const { return m_header; } |
| 53 /// Add information element |
| 54 void AddInformationElement (Ptr<WifiInformationElement> ie); |
| 55 |
| 56 /** |
| 57 * Create wifi header for beacon frame. |
| 58 * |
| 59 * \param address is sender address |
| 60 * \param mpAddress is mesh point address |
| 61 */ |
| 62 WifiMacHeader CreateHeader (Mac48Address address, Mac48Address mpAddress); |
| 63 /// Create frame = { beacon header + all information elements sorted by Elemen
tId () } |
| 64 Ptr<Packet> CreatePacket (); |
| 65 |
| 66 private: |
| 67 /// Beacon header |
| 68 MgtBeaconHeader m_header; |
| 69 /// List of information elements added |
| 70 WifiInformationElementVector m_elements; |
| 71 }; |
| 72 |
| 73 } |
| 74 |
| 75 |
| 76 #endif /* MESHWIFIBEACON_H_ */ |
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