Package net.i2p.router.tunnel.pool

Class ConnectChecker

java.lang.Object

net.i2p.router.tunnel.pool.ConnectChecker

Direct Known Subclasses:

TunnelPeerSelector

public class ConnectChecker
extends Object

Tools to check transport compatibility.

Since:

0.9.34

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ANY_V4
protected final RouterContext	ctx
protected final Log	log

Constructor Summary

Constructors

Constructor	Description
ConnectChecker(RouterContext context)

Method Summary

Modifier and Type	Method	Description
boolean	canConnect(int ourMask, RouterInfo to)	Can we connect to "to" based on published addresses? This is intended for tunnel candidates, where we already have the RI.
boolean	canConnect(Hash from, Hash to)	Can "from" connect to "to" based on published addresses? This is intended for tunnel candidates, where we already have the RI.
boolean	canConnect(RouterInfo from, int ourMask)	Can "from" connect to us based on published addresses? This is intended for tunnel candidates, where we already have the RI.
int	getInboundMask(RouterInfo us)	Our inbound mask.
int	getOutboundMask(RouterInfo us)	Our outbound mask.
protected boolean	isNTCPDisabled()	Is NTCP disabled?
protected boolean	isSSUDisabled()	Is SSU disabled?

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ctx

protected final RouterContext ctx

log

protected final Log log

ANY_V4

public static final int ANY_V4

See Also:

• Constant Field Values

Constructor Details

ConnectChecker

public ConnectChecker(RouterContext context)

Method Details

isNTCPDisabled

protected boolean isNTCPDisabled()

Is NTCP disabled?

Since:

0.9.34

isSSUDisabled

protected boolean isSSUDisabled()

Is SSU disabled?

Since:

0.9.34

canConnect

public boolean canConnect(Hash from,
 Hash to)

Can "from" connect to "to" based on published addresses? This is intended for tunnel candidates, where we already have the RI. Will not force RI lookups. Either from or to may be us. This is best effort, as we can't know for sure. Published addresses or introducers may have changed. Even if a can't connect to b, they may already be connected as b connected to a.

Returns:

true if we don't have either RI

Since:

0.9.34

canConnect

public boolean canConnect(int ourMask,
 RouterInfo to)

Can we connect to "to" based on published addresses? This is intended for tunnel candidates, where we already have the RI. Will not force RI lookups. This is best effort, as we can't know for sure. Does not check isEstablished(); do that first.

Since:

0.9.34

canConnect

public boolean canConnect(RouterInfo from,
 int ourMask)

Can "from" connect to us based on published addresses? This is intended for tunnel candidates, where we already have the RI. Will not force RI lookups. This is best effort, as we can't know for sure. Does not check isEstablished(); do that first.

Since:

0.9.34

getInboundMask

public int getInboundMask(RouterInfo us)

Our inbound mask. For most cases, we use what we published, i.e. getConnectMask()

Returns:

bitmask for accepting connections

Since:

0.9.34

getOutboundMask

public int getOutboundMask(RouterInfo us)

Our outbound mask. For most cases, we use our comm system status.

Returns:

bitmask for initiating connections

Since:

0.9.34