change the default ipinip tunnel DSCP mode to pipe

Author: Yakiv-Huryk

dockers/docker-orchagent/ipinip.json.j2

@@ -88,7 +88,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
 {% if "mlnx" in DEVICE_METADATA.localhost.platform %}
             "ecn_mode":"standard",
 {% else %}
@@ -141,7 +141,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
 {% if "mlnx" in DEVICE_METADATA.localhost.platform %}
             "ecn_mode":"standard",
 {% else %}

src/sonic-config-engine/tests/multi_npu_data/py2/ipinip.json

@@ -2,7 +2,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },
@@ -41,7 +41,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },

src/sonic-config-engine/tests/multi_npu_data/py3/ipinip.json

@@ -2,7 +2,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },
@@ -41,7 +41,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },

src/sonic-config-engine/tests/sample_output/py2/ipinip.json

@@ -2,7 +2,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },
@@ -65,7 +65,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },

src/sonic-config-engine/tests/sample_output/py2/ipinip_subnet_decap_enable.json

@@ -25,7 +25,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },
@@ -97,7 +97,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },

src/sonic-config-engine/tests/sample_output/py3/ipinip.json

@@ -2,7 +2,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },
@@ -65,7 +65,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },

src/sonic-config-engine/tests/sample_output/py3/ipinip_subnet_decap_enable.json

@@ -25,7 +25,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },
@@ -97,7 +97,7 @@
     {
         "TUNNEL_DECAP_TABLE:IPINIP_V6_TUNNEL" : {
             "tunnel_type":"IPINIP",
-            "dscp_mode":"uniform",
+            "dscp_mode":"pipe",
             "ecn_mode":"copy_from_outer",
             "ttl_mode":"pipe"
         },