Moving to IEEE 802.11s Draft 3.0 (Mesh Configuration Element)

fix Mesh Capability field;
	remove old protocol Identifiers;
	fix links to the draft.

src/devices/mesh/dot11s/ie-dot11s-configuration.cc

@@ -28,7 +28,8 @@ namespace dot11s {
 
 dot11sMeshCapability::dot11sMeshCapability ():
     acceptPeerLinks (true),
-    MDAEnabled (false),
+    MCCASupported (false),
+    MCCAEnabled (false),
     forwarding (true),
     beaconTimingReport (true),
     TBTTAdjustment (true),
@@ -45,16 +46,18 @@ Buffer::Iterator dot11sMeshCapability::Serialize (Buffer::Iterator i) const
   uint16_t result = 0;
   if (acceptPeerLinks)
     result |= 1 << 0;
-  if (MDAEnabled)
+  if (MCCASupported)
     result |= 1 << 1;
-  if (forwarding)
+  if (MCCAEnabled)
     result |= 1 << 2;
-  if (beaconTimingReport)
+  if (forwarding)
     result |= 1 << 3;
-  if (TBTTAdjustment)
+  if (beaconTimingReport)
     result |= 1 << 4;
-  if (powerSaveLevel)
+  if (TBTTAdjustment)
     result |= 1 << 5;
+  if (powerSaveLevel)
+    result |= 1 << 6;
   i.WriteHtolsbU16 (result);
   return i;
 }
@@ -62,12 +65,13 @@ Buffer::Iterator dot11sMeshCapability::Serialize (Buffer::Iterator i) const
 Buffer::Iterator dot11sMeshCapability::Deserialize (Buffer::Iterator i)
 {
   uint16_t  cap = i.ReadLsbtohU16 ();
-  acceptPeerLinks = Is (cap, 0);
-  MDAEnabled = Is (cap, 1);
-  forwarding = Is (cap, 2);
-  beaconTimingReport = Is (cap, 3);
-  TBTTAdjustment = Is (cap, 4);
-  powerSaveLevel = Is (cap, 5);
+  acceptPeerLinks    = Is (cap, 0);
+  MCCASupported      = Is (cap, 1);
+  MCCAEnabled        = Is (cap, 2);
+  forwarding         = Is (cap, 3);
+  beaconTimingReport = Is (cap, 4);
+  TBTTAdjustment     = Is (cap, 5);
+  powerSaveLevel     = Is (cap, 6);
   return i;
 }
 
@@ -80,7 +84,7 @@ bool dot11sMeshCapability::Is (uint16_t cap, uint8_t n) const
 IeConfiguration::IeConfiguration ():
     m_APSId (PROTOCOL_HWMP),
     m_APSMId (METRIC_AIRTIME),
-    m_CCMId (CONGESTION_DEFAULT),
+    m_CCMId (CONGESTION_NULL),
     m_SPId (SYNC_NEIGHBOUR_OFFSET),
     m_APId (AUTH_NULL),
     m_neighbors (0)
@@ -126,7 +130,7 @@ IeConfiguration::SerializeInformation (Buffer::Iterator i) const
   i.WriteHtolsbU32 (m_SPId);
   // Auth:
   i.WriteHtolsbU32 (m_APId);
-  i.WriteU8 (m_neighbors * 2);
+  i.WriteU8 (m_neighbors << 1);
   m_meshCap.Serialize (i);
 }
 
@@ -194,7 +198,8 @@ bool operator== (const dot11sMeshCapability & a, const dot11sMeshCapability & b)
 {
   return (
       (a.acceptPeerLinks == b.acceptPeerLinks) &&
-      (a.MDAEnabled == b.MDAEnabled) &&
+      (a.MCCASupported == b.MCCASupported) &&
+      (a.MCCAEnabled == b.MCCAEnabled) &&
       (a.forwarding == b.forwarding) &&
       (a.beaconTimingReport == b.beaconTimingReport) &&
       (a.TBTTAdjustment == b.TBTTAdjustment) &&

src/devices/mesh/dot11s/ie-dot11s-configuration.h

@@ -29,30 +29,28 @@ namespace ns3 {
 namespace dot11s {
 /**
  * \ingroup dot11s
- * \brief See 7.3.2.84.1 in 802.11s draft 3.0
+ * \brief See 7.3.2.86.1 in 802.11s draft 3.0
  */
 enum dot11sPathSelectionProtocol
 {
   PROTOCOL_HWMP = 0x000fac00,
-  PROTOCOL_NULL = 0x000facff,
 };
 /**
  * \ingroup dot11s
- * \brief See 7.3.2.84.2 in 802.11s draft 3.0
+ * \brief See 7.3.2.86.2 in 802.11s draft 3.0
  */
 enum dot11sPathSelectionMetric
 {
   METRIC_AIRTIME = 0x000fac00,
-  METRIC_NULL    = 0x000facff,
 };
 /**
  * \ingroup dot11s
- * \brief See 7.3.2.84.3 in 802.11s draft 3.0
+ * \brief See 7.3.2.86.3 in 802.11s draft 3.0
  */
 enum dot11sCongestionControlMode
 {
-  CONGESTION_DEFAULT = 0x000fac00,
-  CONGESTION_NULL    = 0x000facff,
+  CONGESTION_SIGNALING = 0x000fac00,
+  CONGESTION_NULL      = 0x000facff,
 };
 /**
  * \ingroup dot11s
@@ -74,16 +72,7 @@ enum dot11sAuthenticationProtocol
 };
 /**
  * \ingroup dot11s
- * \brief See 7.3.2.84.4 in 802.11s draft 3.0
- */
-enum dot11sChannelPrecedence
-{
-  CHANNEL_PRECEDENCE_OFF = 0x000fac00,
-};
-
-/**
- * \ingroup dot11s
- * \brief See 7.3.2.84.5 in 802.11s draft 3.0
+ * \brief See 7.3.2.86.7 in 802.11s draft 3.0
  */
 class dot11sMeshCapability
 {
@@ -93,7 +82,8 @@ public:
   Buffer::Iterator Serialize (Buffer::Iterator i) const;
   Buffer::Iterator Deserialize (Buffer::Iterator i);
   bool acceptPeerLinks;
-  bool MDAEnabled;
+  bool MCCASupported;
+  bool MCCAEnabled;
   bool forwarding;
   bool beaconTimingReport;
   bool TBTTAdjustment;
@@ -105,7 +95,7 @@ public:
 /**
  * \ingroup dot11s
  * \brief Describes Mesh Configuration Element 
- * see 7.3.2.84 of 802.11s draft 3.0
+ * see 7.3.2.86 of 802.11s draft 3.0
  */
 class IeConfiguration : public WifiInformationElement
 {