[dts] [PATCH] nvgre: Added "L3_IPV4" flag for both nvgre and non-nvgre pks for cavium_a063.

[usurekha at marvell.com]

From: usurekha <usurekha at marvell.com>

As otx2 hw is capable of identifying pkt as "L3_IPV4" for both normal and
tunnelled pkts instead of "L3_IPV4_EXT_UNKNOWN" flag.
So added "L3_IPv4" flag to identify the pkt for cavium device.

Signed-off-by: usurekha <usurekha at marvell.com>
---
 tests/TestSuite_nvgre.py | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/tests/TestSuite_nvgre.py b/tests/TestSuite_nvgre.py
index c4da924..aea915c 100644
--- a/tests/TestSuite_nvgre.py
+++ b/tests/TestSuite_nvgre.py
@@ -158,11 +158,23 @@ class NvgreTestConfig(object):
         self.inner_l4_invalid = 0
         self.payload_size = 18
 
-    def packet_type(self):
+    def packet_type(self,nic = None):
         """
         Return nvgre packet type
         """
-        if self.outer_ip_proto != 47:
+        if "cavium_a063" in nic:
+            if self.outer_ip_proto !=47:
+                if self.outer_l3_type == 'IPv4':
+                    return 'L3_IPV4'
+                else:
+                    return 'L3_IPV6'
+            else:
+                if self.inner_l3_type == 'IPv4':
+                    return 'L3_IPV4'
+                else:
+                    return 'L3_IPV6'
+
+        elif self.outer_ip_proto != 47:
             if self.outer_l3_type == 'IPv4':
                 return 'L3_IPV4_EXT_UNKNOWN'
             else:
@@ -349,7 +361,7 @@ class TestNvgre(TestCase):
         nvgre Prerequisites
         """
         # this feature only enable in FVL now
-        if self.nic in ["fortville_eagle", "fortville_spirit", "fortville_spirit_single", "fortville_25g", "fortpark_TLV"]:
+        if self.nic in ["fortville_eagle", "fortville_spirit", "fortville_spirit_single", "fortville_25g", "fortpark_TLV", "cavium_a063"]:
             self.compile_switch = 'CONFIG_RTE_LIBRTE_I40E_INC_VECTOR'
         elif self.nic in ["sageville", "sagepond"]:
             self.compile_switch = 'CONFIG_RTE_IXGBE_INC_VECTOR'
@@ -458,7 +470,7 @@ class TestNvgre(TestCase):
         # check whether detect nvgre type
         out = self.dut.get_session_output()
         print out
-        self.verify(config.packet_type() in out, "Nvgre Packet not detected")
+        self.verify(config.packet_type(self.nic) in out, "Nvgre Packet not detected")
         self.dut.send_expect("show port stats all", "testpmd>", 10)
         self.dut.send_expect("stop", "testpmd>", 10)
         self.dut.send_expect("quit", "#", 10)
-- 
2.7.4