Fixed bug in closing sequence. Now ensures that the peer sends a connection_close in response to a received closing message.

Fixing bugs found by skip frames unit test. Also, make sure the unit test will work for Linux builds.

Create LICENSE

Force server cnx_id xmit when modifying cnx_id

Allow linux to use a listen socket per protocol

Modifying cnx_id implies you are doing some sort of load balancing based on
cnx_id, therefore a server should always xmit cnx_id such that you can find
that packet's origin later, for example if it comes back in an icmp error.

Signed-off-by: Debabrata Banerjee <dbanerje@akamai.com>

This allows win32 and linux to work in the same way, fixing ip addr logging

Signed-off-by: Debabrata Banerjee <dbanerje@akamai.com>

Fixing the use of alloca, which does not work on windows. Also, fixing a test that was broken by deb's checkin.

Connection ID modification test/demo

For groups of servers behind a load balancer, the seed will have to be
shared to ensure traffic that moves can be properly reset

Signed-off-by: Debabrata Banerjee <dbanerje@akamai.com>

This feature is intended to show how connection ID's could be changed.
For example: to encode instance specific information in the server
connection id for routing purposes.

Signed-off-by: Debabrata Banerjee <dbanerje@akamai.com>

Implemented the AEAD encryption of clear text packets. Unit test passes, and connection between client and server also works.