Datagram Congestion Control Protocol (RFC 4340)

From http://www.ietf.org/rfc/rfc4340.txt:

The Datagram Congestion Control Protocol (DCCP) is a transport
protocol that implements bidirectional, unicast connections of
congestion-controlled, unreliable datagrams. It should be suitable
for use by applications such as streaming media, Internet telephony,
and on-line games.

To compile this protocol support as a module, choose M here: the
module will be called dccp.

If in doubt, say N.

Only use this if you're hacking DCCP.

When compiling DCCP as a module, this debugging output can be toggled
by setting the parameter dccp_debug of the `dccp' module to 0 or 1.

Just say N.

This module allows for capturing the changes to DCCP connection
state in response to incoming packets. It is used for debugging
DCCP congestion avoidance modules. If you don't understand
what was just said, you don't need it: say N.

Documentation on how to use DCCP connection probing can be found
at:

http://www.linuxfoundation.org/collaborate/workgroups/networking/dccpprobe

To compile this code as a module, choose M here: the
module will be called dccp_probe.