From eae37304af2e7bccec4f3361be585cd2229fe651 Mon Sep 17 00:00:00 2001
From: Gaurav Agrawal <gaurav.agrawal@huawei.com>
Date: Thu, 28 Sep 2017 23:53:16 +0530
Subject: Added DG for overlay input validation

Following changes are included:
1) Validated presence of mandatory input parameters
2) Validation of values for both sites.
3) Handling of l2 and l3.

Change-Id: Ic01604f445b682494157f7358f2f4eed6b720b88
Issue-Id: SDNC-107
Signed-off-by: Gaurav Agrawal <gaurav.agrawal@huawei.com>

Former-commit-id: 39f275c0e95a08a41e9c84c8662288b5af1f36ec
---
 ...URCE-API_validate-network-input-parameters.json | 1926 +++++++++-----------
 ..._validate-overlay-network-input-parameters.json | 1512 +++++++++++++++
 ...OURCE-API_validate-network-input-parameters.xml |  321 ++--
 ...I_validate-overlay-network-input-parameters.xml |  249 +++
 4 files changed, 2743 insertions(+), 1265 deletions(-)
 create mode 100644 platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.json
 create mode 100644 platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.xml

diff --git a/platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-network-input-parameters.json b/platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-network-input-parameters.json
index 7b6edb28..85dad279 100644
--- a/platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-network-input-parameters.json
+++ b/platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-network-input-parameters.json
@@ -1,1417 +1,1225 @@
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diff --git a/platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.json b/platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.json
new file mode 100644
index 00000000..7ebf552e
--- /dev/null
+++ b/platform-logic/generic-resource-api/src/main/json/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.json
@@ -0,0 +1,1512 @@
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+    "xml":"<switch test=\"`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site2_routerId'`\">\n",
+    "comments":"",
+    "outputs":1,
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+    "wires":[
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+    "id":"3ff6c495.85cb0c",
+    "type":"outcomeTrue",
+    "name":"true",
+    "xml":"<outcome value='true'>\n",
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+  },
+  {
+    "id":"22ffcf96.237c7",
+    "type":"set",
+    "name":"set site2_routerId",
+    "xml":"<set>\n<parameter name='validate.dci-connects.site2_routerId' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
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+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.site2_routerId`\">\n",
+    "comments":"",
+    "outputs":1,
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+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
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+    "id":"11b34474.2a006c",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
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+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
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+    ]
+  },
+  {
+    "id":"979386d3.b24028",
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+    "name":"set site2_routerId",
+    "xml":"<set>\n<parameter name='validate.dci-connects.site1_importRT1' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
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+    ]
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+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.site1_importRT1`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1607.333152770996,
+    "y":1021.0000004768372,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
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+    "id":"ef415eca.43e4c",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
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+    "wires":[
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+    "id":"86ecacf6.62cbf",
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+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
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+    ]
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+  {
+    "id":"18c864fe.2d77ab",
+    "type":"switchNode",
+    "name":"switch site2_importRT1",
+    "xml":"<switch test=\"`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site2_importRT1'`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1234,
+    "y":1073.333251953125,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "ed82852f.fe5c18"
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+    "id":"ed82852f.fe5c18",
+    "type":"outcomeTrue",
+    "name":"true",
+    "xml":"<outcome value='true'>\n",
+    "comments":"",
+    "outputs":1,
+    "x":1436,
+    "y":1072.333251953125,
+    "z":"47ab735d.a7360c",
+    "wires":[
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+        "d6046005.c3e8f",
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+    "type":"set",
+    "name":"set site2_importRT1",
+    "xml":"<set>\n<parameter name='validate.dci-connects.site2_importRT1' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
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+    "x":1619.7141189575195,
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+    ]
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+  {
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+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.site2_importRT1`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1604.7140197753906,
+    "y":1139.2138028144836,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
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+  },
+  {
+    "id":"8c236b10.143bc8",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
+    "comments":"",
+    "outputs":1,
+    "x":1771.714126586914,
+    "y":1138.0708966255188,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "bea6a75d.110d08"
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+  {
+    "id":"bea6a75d.110d08",
+    "type":"returnFailure",
+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
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+    "wires":[
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+    ]
+  },
+  {
+    "id":"7a713e79.f07e5",
+    "type":"set",
+    "name":"set site1_exportRT1",
+    "xml":"<set>\n<parameter name='validate.dci-connects.site1_exportRT1' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
+    "comments":"",
+    "x":1628,
+    "y":1194.6666259765625,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"cc5ed7e8.5ea2b8",
+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.site1_exportRT1`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1612.999900817871,
+    "y":1260.6666264533997,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
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+  },
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+    "id":"86630450.14c6c8",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
+    "comments":"",
+    "outputs":1,
+    "x":1780.0000076293945,
+    "y":1259.5237202644348,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "468368dd.119d68"
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+    ]
+  },
+  {
+    "id":"468368dd.119d68",
+    "type":"returnFailure",
+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
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+    "x":1952.4287338256836,
+    "y":1259.5237193107605,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"f8675cad.a9a8b",
+    "type":"switchNode",
+    "name":"switch site1_exportRT2",
+    "xml":"<switch test=\"`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_exportRT2'`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1234,
+    "y":1322.6666259765625,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "7c5b768c.6c5ba8"
+      ]
+    ]
+  },
+  {
+    "id":"7c5b768c.6c5ba8",
+    "type":"outcomeTrue",
+    "name":"true",
+    "xml":"<outcome value='true'>\n",
+    "comments":"",
+    "outputs":1,
+    "x":1430,
+    "y":1319.6666259765625,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "632409be.2fe268",
+        "ac332471.3b3248"
+      ]
+    ]
+  },
+  {
+    "id":"632409be.2fe268",
+    "type":"set",
+    "name":"set site1_exportRT2",
+    "xml":"<set>\n<parameter name='validate.dci-connects.site1_exportRT2' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
+    "comments":"",
+    "x":1627.380786895752,
+    "y":1320.213830947876,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"ac332471.3b3248",
+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.site1_exportRT2`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1612.380687713623,
+    "y":1386.2138314247131,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "aa9c2541.4a4bd8"
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+  },
+  {
+    "id":"aa9c2541.4a4bd8",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
+    "comments":"",
+    "outputs":1,
+    "x":1779.3807945251465,
+    "y":1385.0709252357483,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "b786e793.f56c18"
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+    ]
+  },
+  {
+    "id":"b786e793.f56c18",
+    "type":"returnFailure",
+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
+    "comments":"",
+    "x":1951.8095207214355,
+    "y":1385.070924282074,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"6a2f200.8e65de",
+    "type":"set",
+    "name":"set site1_vni",
+    "xml":"<set>\n<parameter name='validate.dci-connects.site1_vni' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
+    "comments":"",
+    "x":1621.333251953125,
+    "y":1451,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"4214073.a9e53f8",
+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.site1_vni`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1606.333152770996,
+    "y":1517.0000004768372,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "83c7c713.88af68"
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+    ]
+  },
+  {
+    "id":"83c7c713.88af68",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
+    "comments":"",
+    "outputs":1,
+    "x":1773.3332595825195,
+    "y":1515.8570942878723,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "a4f203d2.7ca8"
+      ]
+    ]
+  },
+  {
+    "id":"a4f203d2.7ca8",
+    "type":"returnFailure",
+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
+    "comments":"",
+    "x":1945.7619857788086,
+    "y":1515.857093334198,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"c93315a.3d905e8",
+    "type":"switchNode",
+    "name":"switch site2_vni",
+    "xml":"<switch test=\"`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site2_vni'`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1219.0001831054688,
+    "y":1579.0001740455627,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "ef47961a.8fd608"
+      ]
+    ]
+  },
+  {
+    "id":"ef47961a.8fd608",
+    "type":"outcomeTrue",
+    "name":"true",
+    "xml":"<outcome value='true'>\n",
+    "comments":"",
+    "outputs":1,
+    "x":1418.0001792907715,
+    "y":1579.000193119049,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "7976c64e.576738",
+        "835fae91.9704a"
+      ]
+    ]
+  },
+  {
+    "id":"7976c64e.576738",
+    "type":"set",
+    "name":"set site2_vni",
+    "xml":"<set>\n<parameter name='validate.dci-connects.site2_vni' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
+    "comments":"",
+    "x":1625.7142868041992,
+    "y":1583.8806405067444,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"835fae91.9704a",
+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.site2_vni`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1610.7141876220703,
+    "y":1649.8806409835815,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "88d0a6fa.f7ddb8"
+      ]
+    ]
+  },
+  {
+    "id":"88d0a6fa.f7ddb8",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
+    "comments":"",
+    "outputs":1,
+    "x":1777.7142944335938,
+    "y":1648.7377347946167,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "4e2d2d8e.6e8494"
+      ]
+    ]
+  },
+  {
+    "id":"4e2d2d8e.6e8494",
+    "type":"returnFailure",
+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
+    "comments":"",
+    "x":1950.1430206298828,
+    "y":1648.7377338409424,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"5e4cd98f.ace3e8",
+    "type":"switchNode",
+    "name":"switch tunnelType",
+    "xml":"<switch test=\"`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'tunnelType'`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1227.4997482299805,
+    "y":1704.5002737045288,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "60d09a1d.8eacd4"
+      ]
+    ]
+  },
+  {
+    "id":"60d09a1d.8eacd4",
+    "type":"outcomeTrue",
+    "name":"true",
+    "xml":"<outcome value='true'>\n",
+    "comments":"",
+    "outputs":1,
+    "x":1433.4997482299805,
+    "y":1704.5002737045288,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "39b6c0a.d67614",
+        "8a998b80.e315c8"
+      ]
+    ]
+  },
+  {
+    "id":"39b6c0a.d67614",
+    "type":"set",
+    "name":"set tunnelType",
+    "xml":"<set>\n<parameter name='prop.dci-connects.tunnelType' value='`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`' />\n",
+    "comments":"",
+    "x":1620.499771118164,
+    "y":1705.5004272460938,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"8a998b80.e315c8",
+    "type":"switchNode",
+    "name":"switch value",
+    "xml":"<switch test=\"`$validate.dci-connects.tunnelType`\">\n",
+    "comments":"",
+    "outputs":1,
+    "x":1613,
+    "y":1775,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "bdc574b6.8b53a8"
+      ]
+    ]
+  },
+  {
+    "id":"bdc574b6.8b53a8",
+    "type":"outcome",
+    "name":"NULL",
+    "xml":"<outcome value=''>",
+    "comments":"",
+    "outputs":1,
+    "x":1780.0001068115234,
+    "y":1773.8570938110352,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "97d6982d.d730f8"
+      ]
+    ]
+  },
+  {
+    "id":"97d6982d.d730f8",
+    "type":"returnFailure",
+    "name":"return failure",
+    "xml":"<return status='failure'>\n\t<parameter name='ack-final' value='Y'/>\n\t<parameter name=\"error-code\" value=\"500\" />\n    <parameter name=\"error-message\" value=\"network-request-input.network-input-parameters.name is a required input\" />\n",
+    "comments":"",
+    "x":1952.4288330078125,
+    "y":1773.8570928573608,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"f21b1a5d.f4c3d8",
+    "type":"comment",
+    "name":"TODO: optimize the activate by using parameter assignment here",
+    "info":"",
+    "comments":"",
+    "x":1065.6666870117188,
+    "y":45.666683197021484,
+    "z":"47ab735d.a7360c",
+    "wires":[
+
+    ]
+  },
+  {
+    "id":"a976418d.bf0e8",
+    "type":"block",
+    "name":"block validate",
+    "xml":"<block atomic=\"true\">\n",
+    "atomic":"false",
+    "comments":"",
+    "outputs":1,
+    "x":540.6666793823242,
+    "y":287.666672706604,
+    "z":"47ab735d.a7360c",
+    "wires":[
+      [
+        "bd4a5cad.24385",
+        "1f0e911e.e29fcf",
+        "23001689.a4dc8a"
+      ]
+    ]
+  }
+]
\ No newline at end of file
diff --git a/platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-network-input-parameters.xml b/platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-network-input-parameters.xml
index 620fe9ca..56325af1 100644
--- a/platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-network-input-parameters.xml
+++ b/platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-network-input-parameters.xml
@@ -1,213 +1,212 @@
-<service-logic
-		xmlns='http://www.openecomp.org/sdnc/svclogic'
-		xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openecomp.org/sdnc/svclogic ./svclogic.xsd' module='GENERIC-RESOURCE-API' version='${project.version}'>
-	<method rpc='validate-network-input-parameters' mode='sync'>
+<?xml version="1.0" encoding="UTF-8"?>
+<service-logic xmlns="http://www.openecomp.org/sdnc/svclogic" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openecomp.org/sdnc/svclogic ./svclogic.xsd" module="GENERIC-RESOURCE-API" version="${project.version}">
+	<method rpc="validate-network-input-parameters" mode="sync">
 		<block atomic="true">
-			<switch test='`$network-topology-operation-input.sdnc-request-header.svc-action`'>
-				<outcome value=''>
-					<return status='failure'>
-						<parameter name='ack-final' value='Y'/>
+			<switch test="`$network-topology-operation-input.sdnc-request-header.svc-action`">
+				<outcome value="">
+					<return status="failure">
+						<parameter name="ack-final" value="Y" />
 						<parameter name="error-code" value="500" />
 						<parameter name="error-message" value="sdnc-request-header.svc-request-id is a required input" />
 					</return>
 				</outcome>
 			</switch>
-			<switch test='`$service-topology-operation-input.sdnc-request-header.svc-action`'>
-				<outcome value='assign'>
+			<switch test="`$service-topology-operation-input.sdnc-request-header.svc-action`">
+				<outcome value="assign">
 					<block atomic="true">
-						<switch test='`$network-topology-operation-input.request-information.request-action`'>
-							<outcome value='CreateNetworkInstance'>
+						<switch test="`$network-topology-operation-input.request-information.request-action`">
+							<outcome value="CreateNetworkInstance">
 								<block atomic="true">
 									<for index="i" start="0" end="`$network-topology-information.network-request-input.network-input-parameters.param_length`">
 										<block>
 											<set>
-												<parameter name='tmp.name' value='' />
-												<parameter name='tmp.value' value='' />
+												<parameter name="tmp.name" value="" />
+												<parameter name="tmp.value" value="" />
 											</set>
 											<set>
-												<parameter name='tmp.name' value="'$network-topology-operation-input.network-request-input.network-input-parameters.param[i].name'"/>
-												<parameter name='tmp.value' value="'$network-topology-operation-input.network-request-input.network-input-parameters.param[i].value'"/>
+												<parameter name="tmp.name" value="'$network-topology-operation-input.network-request-input.network-input-parameters.param[i].name'" />
+												<parameter name="tmp.value" value="'$network-topology-operation-input.network-request-input.network-input-parameters.param[i].value'" />
 											</set>
 											<switch test="'$tmp.name'">
-												<outcome value='name'>
+												<outcome value="name">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='service-type'>
+												<outcome value="service-type">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='site1-name'>
+												<outcome value="site1-name">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='site2-name'>
+												<outcome value="site2-name">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='sna1_name'>
+												<outcome value="sna1_name">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='sna2_name'>
+												<outcome value="sna2_name">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='pe1_id'>
+												<outcome value="pe1_id">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='pe2_id'>
+												<outcome value="pe2_id">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac1-id'>
+												<outcome value="ac1-id">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac2-id'>
+												<outcome value="ac2-id">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac1-ip'>
+												<outcome value="ac1-ip">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac2-ip'>
+												<outcome value="ac2-ip">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac1_peer_ip'>
+												<outcome value="ac1_peer_ip">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac2_peer_ip'>
+												<outcome value="ac2_peer_ip">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac1_svlan'>
+												<outcome value="ac1_svlan">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value='ac2_svlan'>
+												<outcome value="ac2_svlan">
 													<switch test="`$tmp.value`">
-														<outcome value=''>
-															<return status='failure'>
-																<parameter name='ack-final' value='Y'/>
+														<outcome value="">
+															<return status="failure">
+																<parameter name="ack-final" value="Y" />
 																<parameter name="error-code" value="500" />
 																<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 															</return>
 														</outcome>
 													</switch>
 												</outcome>
-												<outcome value=''>
-													<return status='failure'>
-														<parameter name='ack-final' value='Y'/>
+												<outcome value="">
+													<return status="failure">
+														<parameter name="ack-final" value="Y" />
 														<parameter name="error-code" value="500" />
 														<parameter name="error-message" value="`$network-topology-operation-input.sdnc-request-header.svc-action + ' is not a valid svc-action'`" />
 													</return>
@@ -217,9 +216,9 @@
 									</for>
 								</block>
 							</outcome>
-							<outcome value='Other'>
-								<return status='failure'>
-									<parameter name='ack-final' value='Y'/>
+							<outcome value="Other">
+								<return status="failure">
+									<parameter name="ack-final" value="Y" />
 									<parameter name="error-code" value="500" />
 									<parameter name="error-message" value="request-information.request-action is required to be CreateNetworkInstance for svc-action=assign" />
 								</return>
@@ -227,124 +226,34 @@
 						</switch>
 					</block>
 				</outcome>
-				<outcome value='activate'>
-					<switch test='`$network-topology-operation-input.request-information.request-action`'>
-						<outcome value='ActivateNetworkInstance'>
+				<outcome value="activate">
+					<switch test="`$network-topology-operation-input.request-information.request-action`">
+						<outcome value="ActivateNetworkInstance">
 							<block atomic="true">
-								<for index="i" start="0" end="`$network-topology-information.network-request-input.network-input-parameters.param_length`">
-									<block>
-										<set>
-											<parameter name='tmp.name' value='' />
-											<parameter name='tmp.value' value='' />
-										</set>
-										<set>
-											<parameter name='tmp.name' value="'$network-topology-operation-input.network-request-input.network-input-parameters.param[i].name'"/>
-											<parameter name='tmp.value' value="'$network-topology-operation-input.network-request-input.network-input-parameters.param[i].value'"/>
-										</set>
-										<switch test="'$tmp.name'">
-											<outcome value='name'>
-												<switch test="`$tmp.value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
-															<parameter name="error-code" value="500" />
-															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
-														</return>
-													</outcome>
-												</switch>
-											</outcome>
-											<outcome value='description'>
-												<switch test="`$tmp.value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
-															<parameter name="error-code" value="500" />
-															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
-														</return>
-													</outcome>
-												</switch>
-											</outcome>
-											<outcome value='router_id'>
-												<switch test="`$tmp.value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
-															<parameter name="error-code" value="500" />
-															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
-														</return>
-													</outcome>
-												</switch>
-											</outcome>
-											<outcome value='local_networks'>
-												<switch test="`$tmp.value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
-															<parameter name="error-code" value="500" />
-															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
-														</return>
-													</outcome>
-												</switch>
-											</outcome>
-											<outcome value='evpn_irts'>
-												<switch test="`$tmp.value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
-															<parameter name="error-code" value="500" />
-															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
-														</return>
-													</outcome>
-												</switch>
-											</outcome>
-											<outcome value='evpn_erts'>
-												<switch test="`$tmp.value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
-															<parameter name="error-code" value="500" />
-															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
-														</return>
-													</outcome>
-												</switch>
-											</outcome>
-											<outcome value='l3_vni'>
-												<switch test="`$tmp.value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
-															<parameter name="error-code" value="500" />
-															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
-														</return>
-													</outcome>
-												</switch>
-											</outcome>
-										</switch>
-									</block>
-								</for>
+								<call module="GENERIC-RESOURCE-API" rpc="validate-overlay-network-input-parameters" mode="sync" />
 							</block>
 						</outcome>
-						<outcome value='Other'>
-							<return status='failure'>
-								<parameter name='ack-final' value='Y'/>
+						<outcome value="Other">
+							<return status="failure">
+								<parameter name="ack-final" value="Y" />
 								<parameter name="error-code" value="500" />
 								<parameter name="error-message" value="request-information.request-action is required to be ActivateNetworkInstance for svc-action=activate" />
 							</return>
 						</outcome>
 					</switch>
 				</outcome>
-				<outcome value='deactivate'>
+				<outcome value="deactivate">
 					<block atomic="true">
-						<outcome value='DeactivateNetworkInstance'>
+						<outcome value="DeactivateNetworkInstance">
 							<block atomic="true">
-								<for index='idx' start='0' end='`$network-topology-operation-input.network-request-input.network-input-parameters.param_length`' >
+								<for index="idx" start="0" end="`$network-topology-operation-input.network-request-input.network-input-parameters.param_length`">
 									<block>
 										<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].id == 'id'`">
-											<outcome value='true'>
+											<outcome value="true">
 												<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
+													<outcome value="">
+														<return status="failure">
+															<parameter name="ack-final" value="Y" />
 															<parameter name="error-code" value="500" />
 															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 														</return>
@@ -356,34 +265,34 @@
 								</for>
 							</block>
 						</outcome>
-						<outcome value='Other'>
-							<return status='failure'>
-								<parameter name='ack-final' value='Y'/>
+						<outcome value="Other">
+							<return status="failure">
+								<parameter name="ack-final" value="Y" />
 								<parameter name="error-code" value="500" />
 								<parameter name="error-message" value="request-information.request-action is required to be CreateNetworkInstance for svc-action=assign" />
 							</return>
 						</outcome>
 					</block>
 				</outcome>
-				<outcome value='Other'>
-					<return status='failure'>
-						<parameter name='ack-final' value='Y'/>
+				<outcome value="Other">
+					<return status="failure">
+						<parameter name="ack-final" value="Y" />
 						<parameter name="error-code" value="500" />
 						<parameter name="error-message" value="`$network-topology-operation-input.sdnc-request-header.svc-action + ' is not a valid svc-action'`" />
 					</return>
 				</outcome>
-				<outcome value='delete'>
+				<outcome value="delete">
 					<block atomic="true">
-						<outcome value='DeleteNetworkInstance'>
+						<outcome value="DeleteNetworkInstance">
 							<block atomic="true">
-								<for index='idx' start='0' end='`$network-topology-operation-input.network-request-input.network-input-parameters.param_length`' >
+								<for index="idx" start="0" end="`$network-topology-operation-input.network-request-input.network-input-parameters.param_length`">
 									<block>
 										<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'name'`">
-											<outcome value='true'>
+											<outcome value="true">
 												<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`">
-													<outcome value=''>
-														<return status='failure'>
-															<parameter name='ack-final' value='Y'/>
+													<outcome value="">
+														<return status="failure">
+															<parameter name="ack-final" value="Y" />
 															<parameter name="error-code" value="500" />
 															<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
 														</return>
@@ -395,9 +304,9 @@
 								</for>
 							</block>
 						</outcome>
-						<outcome value='Other'>
-							<return status='failure'>
-								<parameter name='ack-final' value='Y'/>
+						<outcome value="Other">
+							<return status="failure">
+								<parameter name="ack-final" value="Y" />
 								<parameter name="error-code" value="500" />
 								<parameter name="error-message" value="request-information.request-action is required to be CreateNetworkInstance for svc-action=assign" />
 							</return>
diff --git a/platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.xml b/platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.xml
new file mode 100644
index 00000000..38671516
--- /dev/null
+++ b/platform-logic/generic-resource-api/src/main/xml/GENERIC-RESOURCE-API_validate-overlay-network-input-parameters.xml
@@ -0,0 +1,249 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<service-logic xmlns="http://www.openecomp.org/sdnc/svclogic" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openecomp.org/sdnc/svclogic ./svclogic.xsd" module="GENERIC-RESOURCE-API" version="${project.version}">
+	<method rpc="validate-overlay-network-input-parameters" mode="sync">
+		<for index="idx" start="0" end="`$network-topology-operation-input.network-request-input.network-input-parameters.param_length`">
+			<block atomic="true">
+				<block>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'name'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.name" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.name`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_id'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site1_id" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site1_id`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site2_id'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site2_id" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site2_id`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_networkName'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site1_networkName" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site1_networkName`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site2_networkName'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site2_networkName" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site2_networkName`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_routerId'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site1_routerId" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site1_routerId`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_importRT1'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site1_importRT1" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site1_importRT1`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site2_importRT1'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site2_importRT1" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site2_importRT1`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_exportRT1'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site1_exportRT1" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site1_exportRT1`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_exportRT2'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site1_exportRT2" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site1_exportRT2`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site1_vni'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site1_vni" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site1_vni`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'site2_vni'`">
+						<outcome value="true">
+							<set>
+								<parameter name="validate.dci-connects.site2_vni" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.site2_vni`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+					<switch test="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].name == 'tunnelType'`">
+						<outcome value="true">
+							<set>
+								<parameter name="prop.dci-connects.tunnelType" value="`$network-topology-operation-input.network-request-input.network-input-parameters.param[$idx].value`" />
+							</set>
+							<switch test="`$validate.dci-connects.tunnelType`">
+								<outcome value="">
+									<return status="failure">
+										<parameter name="ack-final" value="Y" />
+										<parameter name="error-code" value="500" />
+										<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+									</return>
+								</outcome>
+							</switch>
+						</outcome>
+					</switch>
+				</block>
+				<execute plugin="org.onap.ccsdk.sli.core.slipluginutils.SliPluginUtils" method="requiredParameters">
+					<parameter name="$validate.dci-connects.name" value="" />
+					<parameter name="$validate.dci-connects.site1_id" value="" />
+					<parameter name="$validate.dci-connects.site2_id" value="" />
+					<parameter name="$validate.dci-connects.site1_networkName" value="" />
+					<parameter name="$validate.dci-connects.site2_networkName" value="" />
+					<parameter name="$validate.dci-connects.site1_importRT1" value="" />
+					<parameter name="$validate.dci-connects.site2_importRT1" value="" />
+					<parameter name="$validate.dci-connects.site1_exportRT1" value="" />
+					<parameter name="$validate.dci-connects.site2_exportRT1" value="" />
+					<parameter name="$validate.dci-connects.site1_vni" value="" />
+					<parameter name="$validate.dci-connects.site2_vni" value="" />
+					<parameter name="$validate.dci-connects.tunnelType" value="" />
+				</execute>
+				<switch test="`$validate.dci-connects.tunnelType`">
+					<outcome value="L3-DCI">
+						<execute plugin="org.onap.ccsdk.sli.core.slipluginutils.SliPluginUtils" method="requiredParameters">
+							<parameter name="$network-topology-operation-input.network-request-input.network-input-parameters.site1_routerId" value="" />
+							<parameter name="$network-topology-operation-input.network-request-input.network-input-parameters.site2_routerId" value="" />
+						</execute>
+					</outcome>
+					<outcome value="L2-DCI" />
+					<outcome value="other">
+						<return status="failure">
+							<parameter name="ack-final" value="Y" />
+							<parameter name="error-code" value="500" />
+							<parameter name="error-message" value="network-request-input.network-input-parameters.name is a required input" />
+						</return>
+					</outcome>
+				</switch>
+			</block>
+		</for>
+	</method>
+</service-logic>
\ No newline at end of file
-- 
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