From ec94901d7c87a1b64c9401bde4afefcb96b7dd77 Mon Sep 17 00:00:00 2001
From: Viacheslav Hletenko <v.gletenko@vyos.io>
Date: Thu, 25 Apr 2024 08:23:14 +0000
Subject: T6258: Add sysctl base-reachable-time for IPv6

Add abiilty to change `base_reachable_time_ms` option
/proc/sys/net/ipv6/neigh/{ifname}/base_reachable_time_ms

(cherry picked from commit 0bf4b570fe2d239b9fbabd3ae801ad3f04a06bde)
---
 .../include/interface/base-reachable-time.xml.i          | 16 ++++++++++++++++
 .../include/interface/ipv6-options.xml.i                 |  1 +
 2 files changed, 17 insertions(+)
 create mode 100644 interface-definitions/include/interface/base-reachable-time.xml.i

(limited to 'interface-definitions/include/interface')

diff --git a/interface-definitions/include/interface/base-reachable-time.xml.i b/interface-definitions/include/interface/base-reachable-time.xml.i
new file mode 100644
index 000000000..fb0d70101
--- /dev/null
+++ b/interface-definitions/include/interface/base-reachable-time.xml.i
@@ -0,0 +1,16 @@
+<!-- include start from interface/base-reachable-time.xml.i -->
+<leafNode name="base-reachable-time">
+  <properties>
+    <help>Base reachable time in seconds</help>
+    <valueHelp>
+      <format>u32:1-86400</format>
+      <description>Base reachable time in seconds</description>
+    </valueHelp>
+    <constraint>
+      <validator name="numeric" argument="--range 1-86400"/>
+    </constraint>
+    <constraintErrorMessage>Base reachable time must be between 1 and 86400 seconds</constraintErrorMessage>
+  </properties>
+  <defaultValue>30</defaultValue>
+</leafNode>
+<!-- include end -->
diff --git a/interface-definitions/include/interface/ipv6-options.xml.i b/interface-definitions/include/interface/ipv6-options.xml.i
index edb4a74f9..ec6ec64ee 100644
--- a/interface-definitions/include/interface/ipv6-options.xml.i
+++ b/interface-definitions/include/interface/ipv6-options.xml.i
@@ -5,6 +5,7 @@
   </properties>
   <children>
     #include <include/interface/adjust-mss.xml.i>
+    #include <include/interface/base-reachable-time.xml.i>
     #include <include/interface/disable-forwarding.xml.i>
     #include <include/interface/ipv6-accept-dad.xml.i>
     #include <include/interface/ipv6-address.xml.i>
-- 
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