ONC: Add IPConfigType.

components/onc/docs/onc_spec.html

Index: components/onc/docs/onc_spec.html
diff --git a/components/onc/docs/onc_spec.html b/components/onc/docs/onc_spec.html
index f4e70c808c956715b81a6564d755b8b156681511..93c27a50fa85b0159d68b9bba665174d1196b99a 100644
--- a/components/onc/docs/onc_spec.html
+++ b/components/onc/docs/onc_spec.html
@@ -251,6 +251,24 @@
       string.
     </dd>
 
+    <dt class="field">IPConfigType</dt>
+    <dd>
+      <span class="field_meta">
+        (optional if <span class="field">Remove</span> is
+        <span class="value">false</span>, otherwise ignored. Defaults to
+        <span class="value">DHCP</span>)
+        <span class="type">string</span>
+      </span>
+      <span class="rule">
+        <span class="rule_id"></span>
+        Allowed values are <span class="value">DHCP</span> and
+        <span class="value">Static</span>.
+      </span>
+      Determines whether the IP configuration is statically configured, see
+      <span class="field">StaticIPConfig</span> or automatically configured
+      using DHCP.
+    </dd>
+
     <dt class="field">IPConfigs</dt>
     <dd>
       <span class="field_meta">
@@ -263,8 +281,8 @@
     <dt class="field">StaticIPConfig</dt>
     <dd>
       <span class="field_meta">
-        (optional if <span class="field">Remove</span> is
-        <span class="value">false</span>, otherwise ignored)
+        (required if <span class="field">IPConfigType</span> is
+        <span class="value">Static</span>)
         <span class="type">IPConfig</span>
       </span>
       Each property set in this IPConfig object overrides the respective