Index: src/devices/mesh/dot11s/dot11s-mac-header.h |
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+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ |
+/* |
+ * Copyright (c) 2009 IITP RAS |
+ * |
+ * This program is free software; you can redistribute it and/or modify |
+ * it under the terms of the GNU General Public License version 2 as |
+ * published by the Free Software Foundation; |
+ * |
+ * This program is distributed in the hope that it will be useful, |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
+ * GNU General Public License for more details. |
+ * |
+ * You should have received a copy of the GNU General Public License |
+ * along with this program; if not, write to the Free Software |
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
+ * |
+ * Author: Kirill Andreev <andreev@iitp.ru> |
+ */ |
+ |
+ |
+#ifndef MESH_WIFI_MAC_HEADER_H |
+#define MESH_WIFI_MAC_HEADER_H |
+ |
+#include "ns3/header.h" |
+#include "ns3/mac48-address.h" |
+ |
+namespace ns3 { |
+namespace dot11s { |
+/** |
+ * \ingroup dot11s |
+ * |
+ * \brief Mesh Control field, see IEEE 802.11s draft 3.0 section 7.1.3.5b |
+ * |
+ * Header format: | Mesh flags: 1 | TTL: 1 | Sequence number: 4 | Address ext.: 0, 6, 12 or 18 | |
+ */ |
+class MeshHeader : public Header |
+{ |
+public: |
+ MeshHeader (); |
+ ~MeshHeader (); |
+ static TypeId GetTypeId (); |
+ virtual TypeId GetInstanceTypeId () const; |
+ virtual void Print (std::ostream &os) const; |
+ |
+ void SetAddr4 (Mac48Address address); |
+ void SetAddr5 (Mac48Address address); |
+ void SetAddr6 (Mac48Address address); |
+ Mac48Address GetAddr4 () const; |
+ Mac48Address GetAddr5 () const; |
+ Mac48Address GetAddr6 () const; |
+ |
+ void SetMeshSeqno (uint32_t seqno); |
+ uint32_t GetMeshSeqno () const; |
+ |
+ void SetMeshTtl (uint8_t TTL); |
+ uint8_t GetMeshTtl () const; |
+ |
+ void SetAddressExt (uint8_t num_of_addresses); |
+ uint8_t GetAddressExt () const; |
+ |
+ virtual uint32_t GetSerializedSize () const; |
+ virtual void Serialize (Buffer::Iterator start) const; |
+ virtual uint32_t Deserialize (Buffer::Iterator start); |
+private: |
+ uint8_t m_meshFlags; |
+ uint8_t m_meshTtl; |
+ uint32_t m_meshSeqno; |
+ Mac48Address m_addr4; |
+ Mac48Address m_addr5; |
+ Mac48Address m_addr6; |
+ friend bool operator== (const MeshHeader & a, const MeshHeader & b); |
+}; |
+bool operator== (const MeshHeader & a, const MeshHeader & b); |
+ |
+/** |
+ * \ingroup dot11s |
+ * |
+ * \brief See IEEE 802.11s draft 3.0 section 7.2.3.14 |
+ * |
+ * Header format: | category: 1 | action value: 1 | |
+ */ |
+class WifiMeshActionHeader : public Header |
+{ |
+public: |
+ WifiMeshActionHeader (); |
+ ~WifiMeshActionHeader (); |
+ |
+ /* Compatible with open80211s implementation */ |
+ enum CategoryValue //table 7-24 staring from 4 |
+ { |
+ MESH_PEERING_MGT = 30, |
+ MESH_LINK_METRIC = 31, |
+ MESH_PATH_SELECTION = 32, |
+ MESH_INTERWORKING = 33, |
+ MESH_RESOURCE_COORDINATION = 34, |
+ MESH_PROXY_FORWARDING = 35, |
+ }; |
+ /* Compatible with open80211s implementation */ |
+ enum PeerLinkMgtActionValue |
+ { |
+ PEER_LINK_OPEN = 0, |
+ PEER_LINK_CONFIRM = 1, |
+ PEER_LINK_CLOSE = 2, |
+ }; |
+ enum LinkMetricActionValue |
+ { |
+ LINK_METRIC_REQUEST = 0, |
+ LINK_METRIC_REPORT, |
+ }; |
+ /* Compatible with open80211s implementation */ |
+ enum PathSelectionActionValue |
+ { |
+ PATH_SELECTION = 0, |
+ }; |
+ enum InterworkActionValue |
+ { |
+ PORTAL_ANNOUNCEMENT = 0, |
+ }; |
+ enum ResourceCoordinationActionValue |
+ { |
+ CONGESTION_CONTROL_NOTIFICATION = 0, |
+ MDA_SETUP_REQUEST, |
+ MDA_SETUP_REPLY, |
+ MDAOP_ADVERTISMENT_REQUEST, |
+ MDAOP_ADVERTISMENTS, |
+ MDAOP_SET_TEARDOWN, |
+ BEACON_TIMING_REQUEST, |
+ BEACON_TIMING_RESPONSE, |
+ TBTT_ADJUSTMENT_REQUEST, |
+ MESH_CHANNEL_SWITCH_ANNOUNCEMENT, |
+ }; |
+ typedef union |
+ { |
+ enum PeerLinkMgtActionValue peerLink; |
+ enum LinkMetricActionValue linkMetrtic; |
+ enum PathSelectionActionValue pathSelection; |
+ enum InterworkActionValue interwork; |
+ enum ResourceCoordinationActionValue resourceCoordination; |
+ } ActionValue; |
+ void SetAction (enum CategoryValue type,ActionValue action); |
+ |
+ CategoryValue GetCategory (); |
+ ActionValue GetAction (); |
+ static TypeId GetTypeId (); |
+ virtual TypeId GetInstanceTypeId () const; |
+ virtual void Print (std::ostream &os) const; |
+ virtual uint32_t GetSerializedSize () const; |
+ virtual void Serialize (Buffer::Iterator start) const; |
+ virtual uint32_t Deserialize (Buffer::Iterator start); |
+private: |
+ uint8_t m_category; |
+ uint8_t m_actionValue; |
+}; |
+} //namespace dot11s |
+} // namespace ns3 |
+#endif /* MESH_WIFI_MAC_HEADER_H */ |