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Transport: SSU 1 removal part 10/n (UDPPacket)

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zzz
2025-02-07 11:18:49 -05:00
parent 63a72dd76b
commit 28a499f856
1 changed files with 0 additions and 38 deletions
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38
router/java/src/net/i2p/router/transport/udp/UDPPacket.java
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@ -30,8 +30,6 @@ class UDPPacket implements CDPQEntry {
private volatile long _initializeTime;
//private volatile long _expiration;
private final byte[] _data;
private final byte[] _validateBuf;
private final byte[] _ivBuf;
private volatile int _markedType;
private RemoteHostId _remoteHost;
private boolean _released;
@ -102,47 +100,11 @@ class UDPPacket implements CDPQEntry {
public static final int PAYLOAD_TYPE_SESSION_DESTROY = 8;
public static final int MAX_PAYLOAD_TYPE = PAYLOAD_TYPE_SESSION_DESTROY;
// various flag fields for use in the header
/**
* Defined in the spec from the beginning, Unused
* @since 0.9.24
*/
public static final byte HEADER_FLAG_REKEY = (1 << 3);
/**
* Defined in the spec from the beginning, Used starting in 0.9.24
* @since 0.9.24
*/
public static final byte HEADER_FLAG_EXTENDED_OPTIONS = (1 << 2);
// Extended options for session request
public static final int SESS_REQ_MIN_EXT_OPTIONS_LENGTH = 2;
// bytes 0-1 are flags
/**
* set to 1 to request a session tag, i.e. we want him to be an introducer for us
*/
public static final int SESS_REQ_EXT_FLAG_REQUEST_RELAY_TAG = 0x01;
// various flag fields for use in the data packets
public static final byte DATA_FLAG_EXPLICIT_ACK = (byte)(1 << 7);
public static final byte DATA_FLAG_ACK_BITFIELDS = (1 << 6);
/** unused */
public static final byte DATA_FLAG_ECN = (1 << 4);
public static final byte DATA_FLAG_WANT_ACKS = (1 << 3);
public static final byte DATA_FLAG_WANT_REPLY = (1 << 2);
/** unused */
public static final byte DATA_FLAG_EXTENDED = (1 << 1);
public static final byte BITFIELD_CONTINUATION = (byte)(1 << 7);
private static final int MAX_VALIDATE_SIZE = MAX_PACKET_SIZE;
private UDPPacket(RouterContext ctx) {
//ctx.statManager().createRateStat("udp.fetchRemoteSlow", "How long it takes to grab the remote ip info", "udp", UDPTransport.RATES);
// the data buffer is clobbered on init(..), but we need it to bootstrap
_data = new byte[MAX_PACKET_SIZE];
_packet = new DatagramPacket(_data, MAX_PACKET_SIZE);
_validateBuf = new byte[MAX_VALIDATE_SIZE];
_ivBuf = new byte[IV_SIZE];
init(ctx);
}