/// <summary>
/// Send a data packet to the rate class that will send it
/// </summary>
/// <param name="dp">A <see cref="DataPacket"/> object</param>
public static void DispatchToRateClass(DataPacket dp)
{
if (dp.ParentConnection == null)
{
dp.ParentConnection = dp.ParentSession.Connections.GetByFamily(
dp.SNAC.FamilyServiceID);
if (dp.ParentConnection == null || dp.ParentConnection.ReadyForData == false)
{
dp.ParentSession.Connections.AddDelayedPacket(dp.SNAC.FamilyServiceID, dp);
return;
}
}
int key = (int)(dp.SNAC.FamilyServiceID << 16) | dp.SNAC.FamilySubtypeID;
RateClass rc = dp.ParentSession.RateClasses[key];
if (rc != null)
{
rc.Enqueue(dp);
}
else
{
dp.ParentConnection.SendFLAP(dp.Data.GetBytes());
}
}
/// <summary>
/// Creates a new RateClassManager
/// </summary>
public RateClassManager(Session parent)
{
// Initialize RateClass tables
for (int i = 0; i < 5; i++)
{
_classes[i] = new RateClass(parent, i + 1);
}
}
/// <summary>
/// Creates a new RateClassManager
/// </summary>
public RateClassManager(Session parent)
{
// Initialize RateClass tables
for (int i = 0; i < 5; i++)
{
_classes[i] = new RateClass(parent, i + 1);
}
}
/// <summary>
/// Processes the list of rate limitations -- SNAC(01,07)
/// </summary>
/// <param name="dp">A <see cref="DataPacket"/> object containing SNAC(01,07)</param>
public static void ProcessRateLimitations(DataPacket dp)
{
Session sess = dp.ParentSession;
ushort num_classes = dp.Data.ReadUshort();
Hashtable rcs = new Hashtable();
ushort[] classes = new ushort[num_classes];
RateClassManager rcm = sess.RateClasses;
// Get the rate class attributes out of the SNAC
for (int i = 0; i < num_classes; i++)
{
ushort id = dp.Data.ReadUshort();
RateClass rc = sess.RateClasses.GetByID(id);
rc.WindowSize = dp.Data.ReadUint();
rc.ClearLevel = dp.Data.ReadUint();
rc.AlertLevel = dp.Data.ReadUint();
rc.LimitLevel = dp.Data.ReadUint();
rc.DisconnectLevel = dp.Data.ReadUint();
rc.CurrentLevel = dp.Data.ReadUint();
rc.MaxLevel = dp.Data.ReadUint();
if (dp.ParentSession.Families.GetFamilyVersion(0x0001) >= 3)
{
rc.LastTime = dp.Data.ReadUint();
rc.CurrentState = dp.Data.ReadByte();
}
sess.RateClasses.SetByID(id, rc);
rc.StartLimitedTransmission();
classes[i] = id;
}
// Register rates with the session's ConnectionList
for (int i = 0; i < num_classes; i++)
{
ushort id = dp.Data.ReadUshort();
ushort num_pairs = dp.Data.ReadUshort();
for (int j = 0; j < num_pairs; j++)
{
ushort family = dp.Data.ReadUshort();
ushort subtype = dp.Data.ReadUshort();
rcm.SetRateClassKey(family, subtype, id);
}
}
AcknowledgeRateLimitations(dp, classes);
}
/// <summary>
/// Sets a <see cref="RateClass"/> object by its ID number
/// </summary>
/// <param name="Id">A rate class ID number, 1 - 5</param>
/// <param name="rc">A <see cref="RateClass"/> object</param>
public void SetByID(int Id, RateClass rc)
{
_classes[Id - 1] = rc;
}
/// <summary>
/// Sets a <see cref="RateClass"/> object by its ID number
/// </summary>
/// <param name="Id">A rate class ID number, 1 - 5</param>
/// <param name="rc">A <see cref="RateClass"/> object</param>
public void SetByID(int Id, RateClass rc)
{
_classes[Id - 1] = rc;
}