1 files changed, 63 insertions, 0 deletions
diff --git a/test/packetimpact/testbench/testbench.go b/test/packetimpact/testbench/testbench.go
new file mode 100644
index 000000000..a1242b189
--- /dev/null
+++ b/test/packetimpact/testbench/testbench.go
@@ -0,0 +1,63 @@
+// Copyright 2020 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package testbench
+
+import (
+	"flag"
+	"time"
+)
+
+var (
+	// Device is the local device on the test network.
+	Device = ""
+	// LocalIPv4 is the local IPv4 address on the test network.
+	LocalIPv4 = ""
+	// LocalIPv6 is the local IPv6 address on the test network.
+	LocalIPv6 = ""
+	// LocalMAC is the local MAC address on the test network.
+	LocalMAC = ""
+	// POSIXServerIP is the POSIX server's IP address on the control network.
+	POSIXServerIP = ""
+	// POSIXServerPort is the UDP port the POSIX server is bound to on the
+	// control network.
+	POSIXServerPort = 40000
+	// RemoteIPv4 is the DUT's IPv4 address on the test network.
+	RemoteIPv4 = ""
+	// RemoteIPv6 is the DUT's IPv6 address on the test network.
+	RemoteIPv6 = ""
+	// RemoteMAC is the DUT's MAC address on the test network.
+	RemoteMAC = ""
+	// RPCKeepalive is the gRPC keepalive.
+	RPCKeepalive = 10 * time.Second
+	// RPCTimeout is the gRPC timeout.
+	RPCTimeout = 100 * time.Millisecond
+)
+
+// RegisterFlags defines flags and associates them with the package-level
+// exported variables above. It should be called by tests in their init
+// functions.
+func RegisterFlags(fs *flag.FlagSet) {
+	fs.StringVar(&POSIXServerIP, "posix_server_ip", POSIXServerIP, "ip address to listen to for UDP commands")
+	fs.IntVar(&POSIXServerPort, "posix_server_port", POSIXServerPort, "port to listen to for UDP commands")
+	fs.DurationVar(&RPCTimeout, "rpc_timeout", RPCTimeout, "gRPC timeout")
+	fs.DurationVar(&RPCKeepalive, "rpc_keepalive", RPCKeepalive, "gRPC keepalive")
+	fs.StringVar(&LocalIPv4, "local_ipv4", LocalIPv4, "local IPv4 address for test packets")
+	fs.StringVar(&RemoteIPv4, "remote_ipv4", RemoteIPv4, "remote IPv4 address for test packets")
+	fs.StringVar(&LocalIPv6, "local_ipv6", LocalIPv6, "local IPv6 address for test packets")
+	fs.StringVar(&RemoteIPv6, "remote_ipv6", RemoteIPv6, "remote IPv6 address for test packets")
+	fs.StringVar(&LocalMAC, "local_mac", LocalMAC, "local mac address for test packets")
+	fs.StringVar(&RemoteMAC, "remote_mac", RemoteMAC, "remote mac address for test packets")
+	fs.StringVar(&Device, "device", Device, "local device for test packets")
+}