autotest: create WiFiPerf suite

server/site_tests/network_WiFiPerf/070Perf5HT20PS

+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Test performance of an open 802.11n/HT20 connection in the 5GHz band
+# w/ power save enabled.
+
+# TODO(sleffler) expand channel coverage
+
+{ "name":"Perf5HT20_PS",
+  "steps":[             # Channel 48
+    [ "create",         { "type":"hostap" } ],
+    [ "config",         { "channel":"5240", "ht20":None, "puren":None } ],
+    [ "connect",        { "security":"none" } ],
+
+    [ "client_powersave_on" ],
+
+    [ "client_iperf",   { "tcp":None, "test_time":"60" } ],
+    [ "server_iperf",   { "tcp":None, "test_time":"60" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"10m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"10m" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"20m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"20m" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"30m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"30m" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"40m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"40m" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"50m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"50m" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"60m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"60m" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"70m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"70m" } ],
+
+    [ "client_iperf",   { "udp":None, "bandwidth":"80m" } ],
+    [ "server_iperf",   { "udp":None, "bandwidth":"80m" } ],
+
+    [ "destroy" ],
+  ],
+}