[AUTOTEST] [PATCH 1/2] KVM : ping6 test

From: pradeep <psuriset@linux.vnet.ibm.com>
To: Lucas Meneghel Rodrigues <lmr@redhat.com>
Cc: autotest@test.kernel.org, kvm@vger.kernel.org
Subject: [AUTOTEST] [PATCH 1/2] KVM : ping6 test
Date: Thu, 14 Oct 2010 14:56:59 +0530	[thread overview]
Message-ID: <20101014145659.41e45b35@skywalker> (raw)
In-Reply-To: <1287030252-3291-1-git-send-email-lmr@redhat.com>

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This patch is for Ping6 testing

    * ping6 with various message sizes guest to/from local/remote host
      using link-local addresses 
      By default IPv6 seems to be disabled  on virbr0. Enable it by
      doing echo 0 > /proc/sys/net/ipv6/conf/virbr0/disable_ipv6
    
Please find the below attached patch.

Thanks
Pradeep



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Signed-off-by: Pradeep K Surisetty <psuriset@linux.vnet.ibm.com>
---

--- autotest/client/tests/kvm/tests/ping.py	2010-10-14 14:20:52.523791118 +0530
+++ autotest_new/client/tests/kvm/tests/ping.py	2010-10-14 14:46:57.711797139 +0530
@@ -1,5 +1,6 @@
-import logging
+import logging, time
 from autotest_lib.client.common_lib import error
+from autotest_lib.client.bin import utils
 import kvm_test_utils
 
 
@@ -27,10 +28,18 @@ def run_ping(test, params, env):
     nics = params.get("nics").split()
     strict_check = params.get("strict_check", "no") == "yes"
 
+    address_type = params.get("address_type")
+    #By default IPv6 seems to be disabled on virbr0. 
+    ipv6_cmd = "echo %s > /proc/sys/net/ipv6/conf/virbr0/disable_ipv6"
+
     packet_size = [0, 1, 4, 48, 512, 1440, 1500, 1505, 4054, 4055, 4096, 4192,
                    8878, 9000, 32767, 65507]
 
     try:
+        if address_type == "ipv6":
+                utils.run(ipv6_cmd % "0" )
+                time.sleep(5)
+
         for i, nic in enumerate(nics):
             ip = vm.get_address(i)
             if not ip:
@@ -68,5 +77,9 @@ def run_ping(test, params, env):
                 if status != 0:
                     raise error.TestFail("Ping returns non-zero value %s" %
                                          output)
+        if address_type == "ipv6":
+                utils.run(ipv6_cmd % "1" )
+                time.sleep(5)
+
     finally:
         session.close()
---

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