TLS connectivity support between ovsdb and controller is missing in the southbound plugin.

In the OvsdbConnectionService class, the TLS connectivity is not enabled for the ovsdb channel at port 6640. The SSLContext needs to be initialized with the parameters from the keystore files like the way it was implemented for openflow channel and the tcp/ssl option needs to be handled appropriately.

/**

• OVSDB Passive listening thread that uses Netty ServerBootstrap to open
• passive connection handle channel callbacks.
  */
  private static void ovsdbManager(int port) { ovsdbManagerWithSsl(port, null /* SslContext */); }

/**

Srinivasa Rao Tagirisa