xml: tunnel: make individual parameter nodes reusable

VXLAN will get tos, ttl and flowlabel options thus make individual parameter
settings reusable by splitting tunnel-parameters-ip.xml.i into individual files.

(cherry picked from commit 577ae00d0c7329bea8102fcf75de82cb188b4fb8)

5 files changed, 71 insertions, 55 deletions

diff --git a/interface-definitions/include/interface-parameters-flowlabel.xml.i b/interface-definitions/include/interface-parameters-flowlabel.xml.i
new file mode 100644
index 000000000..ae65c27c9
--- /dev/null
+++ b/interface-definitions/include/interface-parameters-flowlabel.xml.i
@@ -0,0 +1,16 @@
+<!-- included start from interface-parameters-flowlabel.xml.i -->
+<leafNode name="flowlabel">
+  <properties>
+    <help>Specifies the flow label to use in outgoing packets</help>
+    <valueHelp>
+      <format>0x0-0x0FFFFF</format>
+      <description>Tunnel key, 'inherit' or hex value</description>
+    </valueHelp>
+    <constraint>
+      <regex>^((0x){0,1}(0?[0-9A-Fa-f]{1,5})|inherit)$</regex>
+    </constraint>
+    <constraintErrorMessage>Must be 'inherit' or a number</constraintErrorMessage>
+  </properties>
+  <defaultValue>inherit</defaultValue>
+</leafNode>
+<!-- included end -->
diff --git a/interface-definitions/include/interface-parameters-key.xml.i b/interface-definitions/include/interface-parameters-key.xml.i
new file mode 100644
index 000000000..e918ff0e8
--- /dev/null
+++ b/interface-definitions/include/interface-parameters-key.xml.i
@@ -0,0 +1,15 @@
+<!-- included start from interface-parameters-key.xml.i -->
+<leafNode name="key">
+  <properties>
+    <help>Tunnel key</help>
+    <valueHelp>
+      <format>u32</format>
+      <description>Tunnel key</description>
+    </valueHelp>
+    <constraint>
+      <validator name="numeric" argument="--range 0-4294967295"/>
+    </constraint>
+    <constraintErrorMessage>key must be between 0-4294967295</constraintErrorMessage>
+  </properties>
+</leafNode>
+<!-- included end -->
diff --git a/interface-definitions/include/interface-parameters-tos.xml.i b/interface-definitions/include/interface-parameters-tos.xml.i
new file mode 100644
index 000000000..ebb537bed
--- /dev/null
+++ b/interface-definitions/include/interface-parameters-tos.xml.i
@@ -0,0 +1,16 @@
+<!-- included start from tunnel-parameters-tos.xml.i -->
+<leafNode name="tos">
+  <properties>
+    <help>Specifies TOS value to use in outgoing packets</help>
+    <valueHelp>
+      <format>0-99</format>
+      <description>Type of Service (TOS)</description>
+    </valueHelp>
+    <constraint>
+      <validator name="numeric" argument="--range 0-99"/>
+    </constraint>
+    <constraintErrorMessage>TOS must be between 0 and 99</constraintErrorMessage>
+  </properties>
+  <defaultValue>inherit</defaultValue>
+</leafNode>
+<!-- included end -->
diff --git a/interface-definitions/include/interface-parameters-ttl.xml.i b/interface-definitions/include/interface-parameters-ttl.xml.i
new file mode 100644
index 000000000..a6a6f163f
--- /dev/null
+++ b/interface-definitions/include/interface-parameters-ttl.xml.i
@@ -0,0 +1,20 @@
+<!-- included start from interface-parameters-ttl.xml.i -->
+<leafNode name="ttl">
+  <properties>
+    <help>Specifies TTL value to use in outgoing packets (default: 0)</help>
+    <valueHelp>
+      <format>0</format>
+      <description>Copy value from original IP header</description>
+    </valueHelp>
+    <valueHelp>
+      <format>1-255</format>
+      <description>Time to Live</description>
+    </valueHelp>
+    <constraint>
+      <validator name="numeric" argument="--range 0-255"/>
+    </constraint>
+    <constraintErrorMessage>TTL must be between 0 and 255</constraintErrorMessage>
+  </properties>
+  <defaultValue>0</defaultValue>
+</leafNode>
+<!-- included end -->
diff --git a/interface-definitions/interfaces-tunnel.xml.in b/interface-definitions/interfaces-tunnel.xml.in
index bb5081678..10dd3091d 100644
--- a/interface-definitions/interfaces-tunnel.xml.in
+++ b/interface-definitions/interfaces-tunnel.xml.in
@@ -180,47 +180,9 @@
                   <help>IPv4 specific tunnel parameters</help>
                 </properties>
                 <children>
-                  <leafNode name="ttl">
-                    <properties>
-                      <help>Time to live field</help>
-                      <valueHelp>
-                        <format>0-255</format>
-                        <description>Time to live (default 255)</description>
-                      </valueHelp>
-                      <constraint>
-                        <validator name="numeric" argument="--range 0-255"/>
-                      </constraint>
-                      <constraintErrorMessage>TTL must be between 0 and 255</constraintErrorMessage>
-                    </properties>
-                    <defaultValue>255</defaultValue>
-                  </leafNode>
-                  <leafNode name="tos">
-                    <properties>
-                      <help>Type of Service (TOS)</help>
-                      <valueHelp>
-                        <format>0-99</format>
-                        <description>Type of Service (TOS)</description>
-                      </valueHelp>
-                      <constraint>
-                        <validator name="numeric" argument="--range 0-99"/>
-                      </constraint>
-                      <constraintErrorMessage>TOS must be between 0 and 99</constraintErrorMessage>
-                    </properties>
-                    <defaultValue>inherit</defaultValue>
-                  </leafNode>
-                  <leafNode name="key">
-                    <properties>
-                      <help>Tunnel key</help>
-                      <valueHelp>
-                        <format>u32</format>
-                        <description>Tunnel key</description>
-                      </valueHelp>
-                      <constraint>
-                        <validator name="numeric" argument="--range 0-4294967295"/>
-                      </constraint>
-                      <constraintErrorMessage>key must be between 0-4294967295</constraintErrorMessage>
-                    </properties>
-                  </leafNode>
+                  #include <include/interface-parameters-key.xml.i>
+                  #include <include/interface-parameters-tos.xml.i>
+                  #include <include/interface-parameters-ttl.xml.i>
                 </children>
               </node>
               <node name="ipv6">
@@ -242,20 +204,7 @@
                     </properties>
                     <defaultValue>4</defaultValue>
                   </leafNode>
-                  <leafNode name="flowlabel">
-                    <properties>
-                      <help>Flowlabel</help>
-                      <valueHelp>
-                        <format>0x0-0x0FFFFF</format>
-                        <description>Tunnel key, 'inherit' or hex value</description>
-                      </valueHelp>
-                      <constraint>
-                        <regex>(0x){0,1}(0?[0-9A-Fa-f]{1,5})</regex>
-                      </constraint>
-                      <constraintErrorMessage>Must be 'inherit' or a number</constraintErrorMessage>
-                    </properties>
-                    <defaultValue>inherit</defaultValue>
-                  </leafNode>
+                  #include <include/interface-parameters-flowlabel.xml.i>
                   <leafNode name="hoplimit">
                     <properties>
                       <help>Hoplimit</help>