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Resolves #173 - logging/management of P25 TDMA channels. There is no Phase II decoder support yet.

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Denny
2017-02-12 10:20:45 -05:00
parent a0c32f6fe0
commit 6916d95cdf
53 changed files with 5780 additions and 4601 deletions
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287
src/module/decode/p25/message/pdu/osp/control/RFSSStatusBroadcastExtended.java
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@@ -1,48 +1,59 @@
/*******************************************************************************
* sdrtrunk
* Copyright (C) 2014-2017 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>
*
******************************************************************************/
package module.decode.p25.message.pdu.osp.control;
import alias.AliasList;
import bits.BinaryMessage;
import edac.CRCP25;
import module.decode.p25.message.IBandIdentifier;
import module.decode.p25.message.IdentifierReceiver;
import module.decode.p25.message.pdu.PDUMessage;
import module.decode.p25.message.tsbk.osp.control.SystemService;
import module.decode.p25.reference.DataUnitID;
import module.decode.p25.reference.Opcode;
import alias.AliasList;
import bits.BinaryMessage;
import edac.CRCP25;
public class RFSSStatusBroadcastExtended extends PDUMessage
implements IdentifierReceiver
public class RFSSStatusBroadcastExtended extends PDUMessage implements IdentifierReceiver
{
public static final int[] LRA = { 88,89,90,91,92,93,94,95 };
public static final int ACTIVE_NETWORK_CONNECTION_INDICATOR = 99;
public static final int[] SYSTEM_ID = { 100,101,102,103,104,105,106,107,108,
109,110,111 };
public static final int[] RFSS_ID = { 160,161,162,163,164,165,166,167 };
public static final int[] SITE_ID = { 168,169,170,171,172,173,174,175 };
public static final int[] TRANSMIT_IDENTIFIER = { 184,185,186,187 };
public static final int[] TRANSMIT_CHANNEL = { 188,189,190,191,192,193,194,
195,196,197,198,199 };
public static final int[] RECEIVE_IDENTIFIER = { 200,201,202,203 };
public static final int[] RECEIVE_CHANNEL = { 204,205,206,207,208,209,210,
211,212,213,214,215 };
public static final int[] SYSTEM_SERVICE_CLASS = { 216,217,218,219,220,221,
222,223 };
public static final int[] MULTIPLE_BLOCK_CRC = { 224,225,226,227,228,229,
230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,
248,249,250,251,252,253,254,255 };
private IBandIdentifier mTransmitIdentifierUpdate;
private IBandIdentifier mReceiveIdentifierUpdate;
public RFSSStatusBroadcastExtended( BinaryMessage message,
DataUnitID duid, AliasList aliasList )
public static final int[] LRA = {88, 89, 90, 91, 92, 93, 94, 95};
public static final int ACTIVE_NETWORK_CONNECTION_INDICATOR = 99;
public static final int[] SYSTEM_ID = {100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111};
public static final int[] RFSS_ID = {160, 161, 162, 163, 164, 165, 166, 167};
public static final int[] SITE_ID = {168, 169, 170, 171, 172, 173, 174, 175};
public static final int[] TRANSMIT_IDENTIFIER = {184, 185, 186, 187};
public static final int[] TRANSMIT_CHANNEL = {188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199};
public static final int[] RECEIVE_IDENTIFIER = {200, 201, 202, 203};
public static final int[] RECEIVE_CHANNEL = {204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215};
public static final int[] SYSTEM_SERVICE_CLASS = {216, 217, 218, 219, 220, 221, 222, 223};
public static final int[] MULTIPLE_BLOCK_CRC = {224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236,
237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
private IBandIdentifier mTransmitIdentifierUpdate;
private IBandIdentifier mReceiveIdentifierUpdate;
public RFSSStatusBroadcastExtended(BinaryMessage message, DataUnitID duid, AliasList aliasList)
{
super( message, duid, aliasList );
super(message, duid, aliasList);
/* Header block is already error detected/corrected - perform error
* detection correction on the intermediate and final data blocks */
mMessage = CRCP25.correctPDU1( mMessage );
mCRC[ 1 ] = mMessage.getCRC();
* detection correction on the intermediate and final data blocks */
mMessage = CRCP25.correctPDU1(mMessage);
mCRC[1] = mMessage.getCRC();
}
@Override
@@ -50,115 +61,125 @@ public class RFSSStatusBroadcastExtended extends PDUMessage
{
return Opcode.NETWORK_STATUS_BROADCAST.getDescription();
}
public String getMessage()
{
StringBuilder sb = new StringBuilder();
sb.append( getMessageStub() );
sb.append( " LRA:" + getLocationRegistrationArea() );
sb.append( " SYS:" + getSystemID() );
sb.append( " SITE:" + getRFSubsystemID() + "-" + getSiteID() );
sb.append( " CTRL CHAN:" + getReceiveIdentifier() + "-" + getReceiveChannel() );
sb.append( " DN:" + getDownlinkFrequency() );
sb.append( " " + getTransmitIdentifier() + "-" + getTransmitChannel() );
sb.append( " UP:" + getUplinkFrequency() );
sb.append( " SYS SVC CLASS:" +
SystemService.toString( getSystemServiceClass() ) );
sb.append(getMessageStub());
sb.append(" LRA:" + getLocationRegistrationArea());
sb.append(" SYS:" + getSystemID());
sb.append(" SITE:" + getRFSubsystemID() + "-" + getSiteID());
sb.append(" CTRL CHAN:" + getReceiveIdentifier() + "-" + getReceiveChannel());
sb.append(" DN:" + getDownlinkFrequency());
sb.append(" " + getTransmitIdentifier() + "-" + getTransmitChannel());
sb.append(" UP:" + getUplinkFrequency());
sb.append(" SYS SVC CLASS:" +
SystemService.toString(getSystemServiceClass()));
return sb.toString();
}
public String getLocationRegistrationArea()
{
return mMessage.getHex( LRA, 2 );
}
public boolean hasActiveNetworkConnection()
{
return mMessage.get( ACTIVE_NETWORK_CONNECTION_INDICATOR );
}
public String getSystemID()
{
return mMessage.getHex( SYSTEM_ID, 3 );
}
public String getRFSubsystemID()
{
return mMessage.getHex( RFSS_ID, 2 );
}
public String getSiteID()
{
return mMessage.getHex( SITE_ID, 2 );
}
public int getTransmitIdentifier()
{
return mMessage.getInt( TRANSMIT_IDENTIFIER );
}
public int getTransmitChannel()
{
return mMessage.getInt( TRANSMIT_CHANNEL );
}
public int getReceiveIdentifier()
{
return mMessage.getInt( RECEIVE_IDENTIFIER );
}
public int getReceiveChannel()
{
return mMessage.getInt( RECEIVE_CHANNEL );
}
public int getSystemServiceClass()
public String getLocationRegistrationArea()
{
return mMessage.getInt( SYSTEM_SERVICE_CLASS );
}
public long getDownlinkFrequency()
{
return calculateDownlink( mTransmitIdentifierUpdate, getTransmitChannel() );
}
public long getUplinkFrequency()
{
return calculateUplink( mReceiveIdentifierUpdate, getReceiveChannel() );
return mMessage.getHex(LRA, 2);
}
@Override
public void setIdentifierMessage( int identifier, IBandIdentifier message )
public boolean hasActiveNetworkConnection()
{
if( identifier == getTransmitIdentifier() )
{
mTransmitIdentifierUpdate = message;
}
if( identifier == getReceiveIdentifier() )
{
mReceiveIdentifierUpdate = message;
}
return mMessage.get(ACTIVE_NETWORK_CONNECTION_INDICATOR);
}
public String getSystemID()
{
return mMessage.getHex(SYSTEM_ID, 3);
}
public String getRFSubsystemID()
{
return mMessage.getHex(RFSS_ID, 2);
}
public String getSiteID()
{
return mMessage.getHex(SITE_ID, 2);
}
public int getTransmitIdentifier()
{
return mMessage.getInt(TRANSMIT_IDENTIFIER);
}
public int getTransmitChannel()
{
return mMessage.getInt(TRANSMIT_CHANNEL);
}
public int getReceiveIdentifier()
{
return mMessage.getInt(RECEIVE_IDENTIFIER);
}
public int getReceiveChannel()
{
return mMessage.getInt(RECEIVE_CHANNEL);
}
public int getSystemServiceClass()
{
return mMessage.getInt(SYSTEM_SERVICE_CLASS);
}
public long getDownlinkFrequency()
{
if(mTransmitIdentifierUpdate != null)
{
return mTransmitIdentifierUpdate.getDownlinkFrequency(getTransmitChannel());
}
return 0;
}
public long getUplinkFrequency()
{
if(mReceiveIdentifierUpdate != null)
{
return mReceiveIdentifierUpdate.getUplinkFrequency(getReceiveChannel());
}
return 0;
}
@Override
public void setIdentifierMessage(int identifier, IBandIdentifier message)
{
if(identifier == getTransmitIdentifier())
{
mTransmitIdentifierUpdate = message;
}
if(identifier == getReceiveIdentifier())
{
mReceiveIdentifierUpdate = message;
}
}
public int[] getIdentifiers()
{
int[] idens = new int[2];
idens[0] = getTransmitIdentifier();
idens[1] = getReceiveIdentifier();
return idens;
}
public int[] getIdentifiers()
{
int[] idens = new int[ 2 ];
idens[ 0 ] = getTransmitIdentifier();
idens[ 1 ] = getReceiveIdentifier();
return idens;
}
}