From 4bfe801e7e6c59bdb70500b629fd31bb03598d4b Mon Sep 17 00:00:00 2001
From: Yuxiang Zhu <vfreex@gmail.com>
Date: Mon, 9 Jan 2023 05:48:50 +0000
Subject: T4977: Add Babel routing protocol support

This PR adds basic Babel routing protocol support using the implementation in
FRR.

Signed-off-by: Yuxiang Zhu <vfreex@gmail.com>
---
 .../include/babel/interface.xml.i                  | 187 +++++++++++++++++++++
 .../include/bgp/protocol-common-config.xml.i       |  16 ++
 .../include/eigrp/protocol-common-config.xml.i     |   6 +-
 .../include/isis/protocol-common-config.xml.i      |  18 +-
 .../include/ospf/protocol-common-config.xml.i      |  10 ++
 .../include/ospfv3/protocol-common-config.xml.i    |   8 +
 6 files changed, 243 insertions(+), 2 deletions(-)
 create mode 100644 interface-definitions/include/babel/interface.xml.i

(limited to 'interface-definitions/include')

diff --git a/interface-definitions/include/babel/interface.xml.i b/interface-definitions/include/babel/interface.xml.i
new file mode 100644
index 000000000..549e4909d
--- /dev/null
+++ b/interface-definitions/include/babel/interface.xml.i
@@ -0,0 +1,187 @@
+<!-- include start from babel/interface.xml.i -->
+<tagNode name="interface">
+  <properties>
+    <help>Interface name</help>
+    <completionHelp>
+      <script>${vyos_completion_dir}/list_interfaces.py</script>
+    </completionHelp>
+    <valueHelp>
+      <format>txt</format>
+      <description>Interface name</description>
+    </valueHelp>
+    <constraint>
+      #include <include/constraint/interface-name.xml.in>
+    </constraint>
+  </properties>
+  <children>
+    <leafNode name="type">
+      <properties>
+        <help>Interface type</help>
+        <completionHelp>
+          <list>auto wired wireless</list>
+        </completionHelp>
+        <valueHelp>
+          <format>auto</format>
+          <description>Automatically detect interface type</description>
+        </valueHelp>
+        <valueHelp>
+          <format>wired</format>
+          <description>Wired interface</description>
+        </valueHelp>
+        <valueHelp>
+          <format>wireless</format>
+          <description>Wireless interface</description>
+        </valueHelp>
+        <constraint>
+          <regex>(auto|wired|wireless)</regex>
+        </constraint>
+      </properties>
+      <defaultValue>auto</defaultValue>
+    </leafNode>
+    <leafNode name="split-horizon">
+      <properties>
+        <help>Split horizon parameters</help>
+        <completionHelp>
+          <list>default enable disable</list>
+        </completionHelp>
+        <valueHelp>
+          <format>default</format>
+          <description>Enable on wired interfaces, and disable on wireless interfaces</description>
+        </valueHelp>
+        <valueHelp>
+          <format>enable</format>
+          <description>Enable split horizon processing</description>
+        </valueHelp>
+        <valueHelp>
+          <format>disable</format>
+          <description>Disable split horizon processing</description>
+        </valueHelp>
+        <constraint>
+          <regex>(default|enable|disable)</regex>
+        </constraint>
+      </properties>
+      <defaultValue>default</defaultValue>
+    </leafNode>
+    <leafNode name="hello-interval">
+      <properties>
+        <help>Time between scheduled hellos</help>
+        <valueHelp>
+          <format>u32:20-655340</format>
+          <description>Milliseconds</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 20-655340"/>
+        </constraint>
+      </properties>
+      <defaultValue>4000</defaultValue>
+    </leafNode>
+    <leafNode name="update-interval">
+      <properties>
+        <help>Time between scheduled updates</help>
+        <valueHelp>
+          <format>u32:20-655340</format>
+          <description>Milliseconds</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 20-655340"/>
+        </constraint>
+      </properties>
+      <defaultValue>20000</defaultValue>
+    </leafNode>
+    <leafNode name="rxcost">
+      <properties>
+        <help>Base receive cost for this interface</help>
+        <valueHelp>
+          <format>u32:1-65534</format>
+          <description>Base receive cost</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 1-65534"/>
+        </constraint>
+      </properties>
+    </leafNode>
+    <leafNode name="rtt-decay">
+      <properties>
+        <help>Decay factor for exponential moving average of RTT samples</help>
+        <valueHelp>
+          <format>u32:1-256</format>
+          <description>Decay factor, in units of 1/256</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 1-256"/>
+        </constraint>
+      </properties>
+      <defaultValue>42</defaultValue>
+    </leafNode>
+    <leafNode name="rtt-min">
+      <properties>
+        <help>Minimum RTT</help>
+        <valueHelp>
+          <format>u32:1-65535</format>
+          <description>Milliseconds</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 1-65535"/>
+        </constraint>
+      </properties>
+      <defaultValue>10</defaultValue>
+    </leafNode>
+    <leafNode name="rtt-max">
+      <properties>
+        <help>Maximum RTT</help>
+        <valueHelp>
+          <format>u32:1-65535</format>
+          <description>Milliseconds</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 1-65535"/>
+        </constraint>
+      </properties>
+      <defaultValue>120</defaultValue>
+    </leafNode>
+    <leafNode name="max-rtt-penalty">
+      <properties>
+        <help>Maximum additional cost due to RTT</help>
+        <valueHelp>
+          <format>u32:0-65535</format>
+          <description>Milliseconds (0 to disable the use of RTT-based cost)</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 0-65535"/>
+        </constraint>
+      </properties>
+      <defaultValue>150</defaultValue>
+    </leafNode>
+    <leafNode name="enable-timestamps">
+      <properties>
+        <help>Enable timestamps with each Hello and IHU message in order to compute RTT values</help>
+        <valueless/>
+      </properties>
+    </leafNode>
+    <leafNode name="channel">
+      <properties>
+        <help>Channel number for diversity routing</help>
+        <completionHelp>
+          <list>interfering non-interfering</list>
+        </completionHelp>
+        <valueHelp>
+          <format>u32:1-254</format>
+          <description>Interfaces with a channel number interfere with interfering interfaces and interfaces with the same channel number</description>
+        </valueHelp>
+        <valueHelp>
+          <format>interfering</format>
+          <description>Interfering interfaces are assumed to interfere with all other channels except non-interfering channels</description>
+        </valueHelp>
+        <valueHelp>
+          <format>non-interfering</format>
+          <description>Non-interfering interfaces only interfere with themselves</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 1-254"/>
+          <regex>(interfering|non-interfering)</regex>
+        </constraint>
+      </properties>
+    </leafNode>
+  </children>
+</tagNode>
+<!-- include end -->
diff --git a/interface-definitions/include/bgp/protocol-common-config.xml.i b/interface-definitions/include/bgp/protocol-common-config.xml.i
index ec065347c..0d88c7b25 100644
--- a/interface-definitions/include/bgp/protocol-common-config.xml.i
+++ b/interface-definitions/include/bgp/protocol-common-config.xml.i
@@ -165,6 +165,14 @@
                 #include <include/bgp/afi-redistribute-metric-route-map.xml.i>
               </children>
             </node>
+            <node name="babel">
+              <properties>
+                <help>Redistribute Babel routes into BGP</help>
+              </properties>
+              <children>
+                #include <include/bgp/afi-redistribute-metric-route-map.xml.i>
+              </children>
+            </node>
             <node name="static">
               <properties>
                 <help>Redistribute static routes into BGP</help>
@@ -542,6 +550,14 @@
                 #include <include/bgp/afi-redistribute-metric-route-map.xml.i>
               </children>
             </node>
+            <node name="babel">
+              <properties>
+                <help>Redistribute Babel routes into BGP</help>
+              </properties>
+              <children>
+                #include <include/bgp/afi-redistribute-metric-route-map.xml.i>
+              </children>
+            </node>
             <node name="static">
               <properties>
                 <help>Redistribute static routes into BGP</help>
diff --git a/interface-definitions/include/eigrp/protocol-common-config.xml.i b/interface-definitions/include/eigrp/protocol-common-config.xml.i
index 147277102..30ddc5d11 100644
--- a/interface-definitions/include/eigrp/protocol-common-config.xml.i
+++ b/interface-definitions/include/eigrp/protocol-common-config.xml.i
@@ -86,6 +86,10 @@
       <format>rip</format>
       <description>Routing Information Protocol (RIP)</description>
     </valueHelp>
+    <valueHelp>
+      <format>babel</format>
+      <description>Babel routing protocol (Babel)</description>
+    </valueHelp>
     <valueHelp>
       <format>static</format>
       <description>Statically configured routes</description>
@@ -98,7 +102,7 @@
       <list>bgp connected nhrp ospf rip static vnc</list>
     </completionHelp>
     <constraint>
-      <regex>(bgp|connected|nhrp|ospf|rip|static|vnc)</regex>
+      <regex>(bgp|connected|nhrp|ospf|rip|babel|static|vnc)</regex>
     </constraint>
     <multi/>
   </properties>
diff --git a/interface-definitions/include/isis/protocol-common-config.xml.i b/interface-definitions/include/isis/protocol-common-config.xml.i
index 42bda7a80..c44939528 100644
--- a/interface-definitions/include/isis/protocol-common-config.xml.i
+++ b/interface-definitions/include/isis/protocol-common-config.xml.i
@@ -394,6 +394,14 @@
             #include <include/isis/redistribute-level-1-2.xml.i>
           </children>
         </node>
+        <node name="babel">
+          <properties>
+            <help>Redistribute Babel routes into IS-IS</help>
+          </properties>
+          <children>
+            #include <include/isis/redistribute-level-1-2.xml.i>
+          </children>
+        </node>
         <node name="static">
           <properties>
             <help>Redistribute static routes into IS-IS</help>
@@ -449,6 +457,14 @@
             #include <include/isis/redistribute-level-1-2.xml.i>
           </children>
         </node>
+        <node name="babel">
+          <properties>
+            <help>Redistribute Babel routes into IS-IS</help>
+          </properties>
+          <children>
+            #include <include/isis/redistribute-level-1-2.xml.i>
+          </children>
+        </node>
         <node name="static">
           <properties>
             <help>Redistribute static routes into IS-IS</help>
@@ -670,4 +686,4 @@
   </children>
 </tagNode>
 #include <include/route-map.xml.i>
-<!-- include end -->
\ No newline at end of file
+<!-- include end -->
diff --git a/interface-definitions/include/ospf/protocol-common-config.xml.i b/interface-definitions/include/ospf/protocol-common-config.xml.i
index 06609c10e..16b346131 100644
--- a/interface-definitions/include/ospf/protocol-common-config.xml.i
+++ b/interface-definitions/include/ospf/protocol-common-config.xml.i
@@ -756,6 +756,16 @@
         #include <include/route-map.xml.i>
       </children>
     </node>
+    <node name="babel">
+      <properties>
+        <help>Redistribute Babel routes</help>
+      </properties>
+      <children>
+        #include <include/ospf/metric.xml.i>
+        #include <include/ospf/metric-type.xml.i>
+        #include <include/route-map.xml.i>
+      </children>
+    </node>
     <node name="static">
       <properties>
         <help>Redistribute statically configured routes</help>
diff --git a/interface-definitions/include/ospfv3/protocol-common-config.xml.i b/interface-definitions/include/ospfv3/protocol-common-config.xml.i
index c0aab912d..fd00af95e 100644
--- a/interface-definitions/include/ospfv3/protocol-common-config.xml.i
+++ b/interface-definitions/include/ospfv3/protocol-common-config.xml.i
@@ -238,6 +238,14 @@
         #include <include/route-map.xml.i>
       </children>
     </node>
+    <node name="babel">
+      <properties>
+        <help>Redistribute Babel routes</help>
+      </properties>
+      <children>
+        #include <include/route-map.xml.i>
+      </children>
+    </node>
     <node name="static">
       <properties>
         <help>Redistribute static routes</help>
-- 
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