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47 lines
1.1 KiB
47 lines
1.1 KiB
import ./make-test-python.nix ({ ... } :
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let
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node = { pkgs, ... } : {
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networking = {
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firewall = {
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allowedUDPPorts = [ 4791 ]; # open RoCE port
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allowedTCPPorts = [ 4800 ]; # port for test utils
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};
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rxe = {
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enable = true;
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interfaces = [ "eth1" ];
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};
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};
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environment.systemPackages = with pkgs; [ rdma-core screen ];
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};
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in {
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name = "rxe";
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nodes = {
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server = node;
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client = node;
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};
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testScript = ''
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# Test if rxe interface comes up
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server.wait_for_unit("default.target")
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server.succeed("systemctl status rxe.service")
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server.succeed("ibv_devices | grep rxe_eth1")
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client.wait_for_unit("default.target")
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# ping pong tests
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for proto in "rc", "uc", "ud", "srq":
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server.succeed(
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"screen -dmS {0}_pingpong ibv_{0}_pingpong -p 4800 -s 1024 -g0".format(proto)
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)
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client.succeed("sleep 2; ibv_{}_pingpong -p 4800 -s 1024 -g0 server".format(proto))
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server.succeed("screen -dmS rping rping -s -a server -C 10")
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client.succeed("sleep 2; rping -c -a server -C 10")
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'';
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})
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