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More about adding a collaboratorSend echo request and receive echo reply messages
In order to hear heart beats from openflow switches
As a Trema user
I want to send echo request messages to openflow switches and receive echo replies
- Scenarios
-
- Echo request and reply in C
-
- Given
-
a file named "echo.conf" with:
custom_switch("echo") { datapath_id "0xabc" path "./objects/examples/openflow_switch/echo_switch" } - When
-
I run
trema run "../../objects/examples/openflow_message/echo 10" -c echo.conf -d - And
- wait until "echo" is up
- And
-
I run
trema killall - Then
-
the file "../../tmp/log/customswitch.echo.log" should contain:
received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST - And
- the file "../../tmp/log/echo.log" should match /received: OFPT_ECHO_REPLY/
- Echo request and reply in Ruby
-
- Given
-
a file named "echo.ruby.conf" with:
custom_switch("echo.ruby") { datapath_id "0xabc" path "./objects/examples/openflow_switch/echo_switch" } - When
-
I run
trema run "../../src/examples/openflow_message/echo.rb 0xabc, 10" -c echo.ruby.conf -d - And
- wait until "EchoController" is up
- And
-
I run
trema killall - Then
-
the file "../../tmp/log/customswitch.echo.ruby.log" should contain:
received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST received: OFPT_ECHO_REQUEST
Last published over 7 years ago by y-higuchi.