sys-original.config

[
 {linc,
  [
   %% Following setting enables or disables OF-Config subsystem which consists
   %% of three applications: ssh, enetconf and of_config.
   %% Allowed values: 'enabled' | 'disabled'
   {of_config, enabled},

   %% Following setting enables or disables spawning a new process for each
   %% packet to be routed. If it's set to false a new process will be spawned,
   %% if it's set to true (or not defined) it will stay in the parent process
   {sync_routing, true},

   %% Configure ports available to the switch when using the
   %% userspace backend according to your system setup.
   %% * Under Linux all TAP interfaces must be set up beforehand
   %%   as persistent.
   %% * Under MacOSX TAP interfaces are created during node
   %%   startup (which requires setting an ip parameter).
   %% Remember to set 'rate' option when you plan to assign queues
   %% to the given port.
   {capable_switch_ports,
    [
     %% Examples:
     %% - regular hardware interface with queues disabled
     %% {port, 1, [{interface, "eth0"}]},
     %% - regular hardware interface and port rate when queues enabled
     %% {port, 2, [{interface, "eth0"}, {port_rate, {100, kbps}}]},
     %% - hardware interface with explicit type and queues disabled
     %% {port, 3, [{interface, "net0"}, {type, eth}]},
     %% - regular tap interface with queues disabled
     %% {port, 4, [{interface, "tap0"}]},
     %% - tap interface under MacOSX with dynamically assigned IP
     %% {port, 5, [{interface, "tap1"}, {ip, "10.0.0.1"}]},
     %% - tap interface with explicit type and queues disabled
     %% {port, 6, [{interface, "net1"}, {type, tap}]}
     %% - emulated optical interface without queues (the interface name
     %% has no meaning
     %% {port, 7, [{interface, "opt1"}, {type, optical}]}
    ]},

   {capable_switch_queues,
    [
     %% Examples:
     %% {queue, 1, [{min_rate, 100}, {max_rate, 100}]},
     %% {queue, 2, [{min_rate, 100}, {max_rate, 100}]}
    ]},

   %% Configuration of emulated optical links that connect emulated optical
   %% ports. Each element of the list has format:
   %% {{LOGICAL_SWITCH_A, PORT_A}, {LOGICAL_SWITCH_B, PORT_B}}
   %% {optical_links, [{{1,2}, {2,1}}, {{2,2},{3,1}}]},

   %% Configuration of the logical switches.
   {logical_switches,
    [
     {switch, 0,
      [
       %% Configuration of switch backend implementation used by ofs_logic
       %% process.
       %% By default an Erlang userspace 1.3.2 implementation is selected.
       %% Allowed values: 'linc_us3' | 'linc_us4' | 'linc_us4_oe' | 'linc_us5'
       {backend, linc_us4},

       %% Configuration of the controllers switch will connect to. Ideally
       %% this list should be empty and assignement should be handled by an
       %% OF-Config client.
       %% Default OFP controller port is 6653.
       {controllers,
        [
         %% {"Switch0-DefaultController", "localhost", 6653, tcp}

         %% To establish auxiliary connections to the controller specify them
         %% in the list of additional options. For example to start 2 tcp and one
         %% tls auxiliary connections provide config as follows:
         %% {"Switch0-DefaultController", "localhost", 6653, tcp,
         %%  [{auxiliary_connections, [{tcp, 2}, {tls, 1}]}]
         %% }
        ]},

       %% Enable or disable accepting connections from OFP controllers.
       %% The switch may optionally accept TCP connections from OFP controllers
       %% trying to connect to it.
       %% Allowed values: 'disabled' | '{BIND_ADDRESS, LISTENING_PORT, tcp}'
       %% Example:
       %% {controllers_listener, {"127.0.0.1", 6653, tcp}}
       {controllers_listener, disabled},

       %% Enable or disable queues subsystem. Queue configuration is not part
       %% of the OpenFlow specification and as such should be considered
       %% EXPERIMENTAL. This feature is disabled by default.
       %% Allowed values: 'enabled' | 'disabled'
       {queues_status, disabled},

       %% The datapath_id uniquely identifies a datapath. The lower
       %% 48 bits are intended for the switch MAC address, while
       %% the top 16 bits are up to the implementer.
       {datapath_id, "00:00:00:00:00:00:00:01"},

       %% To assign a port to a logical switch two requirements has to be met:
       %%    a. the port has to be defined in the `capable_switch_ports`,
       %%    b. the port has to be listed in the `ports` for the logical switch.
       %%
       %% Note that logical switch port numbers do not have to be the same
       %% as capable switch port numbers. If the `port_no` option is not
       %% provided it defaults to capable switch port number.
       %%
       %% If `port_name` option is not provided it defaults to
       %% `Port{LOGICAL_SWITCH_PORT_NO}` or `Port{CAPABLE_SWITCH_PORT_NO}`
       %% if logical port number is not provided.
       %%
       %% If queues are enabled, assign them to ports.
       %% Remember to set appropriate port rates in `capable_switch_ports`.
       %% Queue configuration is not part of the OpenFlow specification
       %% and as such should be considered EXPERIMENTAL.
       {ports, [
                %% Examples:
                %% - port without queues:
                %% {port, 1, [{queues, []}]},
                %% - port with two queues:
                %% {port, 2, [{queues, [1, 2]}]},
                %% - port with explicit number and name
                %% {port, 3, [{queues, []},
                %%            {port_no, 11},
                %%            {port_name, "Banshee"}]}
                %% NOTE: The third element of the port tuple can be
                %% either a {queues, _} tuple or a list of options. It
                %% is recommended to use a list of options.
               ]}
      ]}

     %% Capable Switch context allows you to start multiple Logical Switches
     %% inside one instance of LINC.
     %% , {switch, 1,
     %%    [
     %%     {backend, linc_us3},
     %%     {controllers, []},
     %%     {ports, []},
     %%     {queues_status, disabled},
     %%    ]}
    ]}

   %% TLS configuration. Put your switch certificate and private RSA key here.
   %% Values should be base64 encoded, DER encoded strings.
   %% , {certificate, ""},
   %%   {rsa_private_key, ""}
  ]},

 {epcap,
  %% epcap is a LINC dependency that reads packets from the eth interfaces (not
  %% tap interfaces). It's a wrapper for pcap.
  [
   %% Setting this option to true will enable logging in libpcap. The log
   %% messages will be printed to:
   %%    a. rel/linc/log/erlang.log.N file when started as daemon (more
   %%       information here: http://www.erlang.org/doc/man/run_erl.html under
   %%       "Notes concerning the log files"),
   %%    b. the application console when started in console mode.
   {verbose, false},
   %% This options sets interval of printing pcap statistics. The value is in
   %% seconds.
   %% NOTE: This option will have effect ONLY if verbose is set to true.
   {stats_interval, 10}
   %% This option allows manipulating internal buffer size of pcap. By
   %% increasing this buffer dropping packet can be mitigated. The value is in
   %% bytes.
   %% , {buffer_size, 73400320}
  ]},

 {of_protocol,
  [
   %% This flag allows to disable splitting messages into multipart
   %% messages.
   %% {no_multipart, true}
  ]},

 {enetconf,
  [
   {capabilities, [{base, {1, 0}},
                   {base, {1, 1}},
                   {startup, {1, 0}},
                   {'writable-running', {1, 0}}]},
   {callback_module, linc_ofconfig},
   {sshd_ip, any},
   {sshd_port, 1830},
   {sshd_user_passwords,
    [
     {"linc", "linc"}
    ]}
  ]},

 {lager,
  [{colored, true},
   {handlers,
    [{lager_console_backend, info},
     %% To enable 'debug' logs on the console change 'info' to 'debug'.
     %% However that will produce big amount of logs from dependencies.
     %% To filter them out and display only 'debug' messages from LINC
     %% application, change the above 'lager_console_backend' into the
     %% one presented below. Note that all the 'debug' logs can be for
     %% example redirected to a file by setting appropriate log level
     %% in the 'lager_file_backend'.
     %% {lager_console_backend,
     %%  [debug,
     %%   {lager_default_formatter,
     %%    [{linc,
     %%      [time, " [", severity, "] ", message, "\n"],
     %%      [""]}]
     %%   }]
     %% },
     {lager_file_backend, [{file, "log/error.log"}, {level, error},
                           {size, 10485760}, {date, "$D0"},{count, 5}]},
     {lager_file_backend, [{file, "log/console.log"}, {level, info},
                           {size, 10485760}, {date, "$D0"},{count, 5}]}
    ]}
  ]},

 {sasl,
  [
   {sasl_error_logger, {file, "log/sasl-error.log"}},
   {errlog_type, error},
   {error_logger_mf_dir, "log/sasl"},      % Log directory
   {error_logger_mf_maxbytes, 10485760},   % 10 MB max file size
   {error_logger_mf_maxfiles, 5}           % 5 files max
  ]},

 {sync,
  %% Sync is a developer utility that reloads changed beam files into the VM
  %% without the need to restart it. It is started when the Makefile's dev
  %% target is invoked to start the development environment.
  [
   %% By default only the procket module is excluded from the scan process
   %% as it does not support reloading.
   {excluded_modules, [procket]}
  ]}

].