qemu.tests.cfg: update netperf_stress_test cfg to cover more protol

Signed-off-by: NXu Tian <xutian@redhat.com>

qemu/tests/cfg/netperf_stress_test.cfg

@@ -5,8 +5,6 @@
     hostpassword = redhat
     #netperf server is main vm, the netperf client is the host or another vm
     #Set the netperf client via dsthost
-    netperf_client = ${vms}
-    netperf_server = localhost
     netperf_link = netperf-2.6.0.tar.bz2
     server_path = /var/tmp/
     client_path = /var/tmp/
@@ -18,3 +16,26 @@
         netperf_client_link_win = "netperf.exe"
         server_path_win = "c:\\"
         client_path_win = "c:\\"
+    - variants:
+         - guest2guest:
+             vms += " vm2"
+             netperf_client = ${main_vm}
+             netperf_server = vm2
+         - host2guest:
+             netperf_client = ${vms}
+             netperf_server = localhost
+    - variants:
+         - TCP_STREAM:
+             test_protocol= TCP_STREAM
+         - TCP_RR:
+             test_protocol= TCP_RR
+         - TCP_CRR:
+             test_protocol= TCP_CRR
+         - TCP_MAERTS:
+             test_protocol= TCP_MAERTS
+         - TCP_SENDFILE:
+             test_protocol= TCP_SENDFILE
+         - UDP_STREAM:
+             test_protocol= UDP_STREAM
+         - UDP_RR:
+             test_protocol= UDP_RR