From b0ae930a9fcb3093d3069bb8296a2f572e6a3d93 Mon Sep 17 00:00:00 2001
From: Nataliia Solomko <natalirs1985@gmail.com>
Date: Fri, 5 Sep 2025 11:37:55 +0300
Subject: T7757: VPP add auto calculation of buffer-per-numa parameter as
 default

---
 interface-definitions/vpp.xml.in | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'interface-definitions')

diff --git a/interface-definitions/vpp.xml.in b/interface-definitions/vpp.xml.in
index 356345f84..e7a21ecf1 100644
--- a/interface-definitions/vpp.xml.in
+++ b/interface-definitions/vpp.xml.in
@@ -360,14 +360,19 @@
                 <properties>
                   <help>Number of buffers per numa node</help>
                   <valueHelp>
-                    <format>u32:0-4294967295</format>
+                    <format>u32:16384-4294967295</format>
                     <description>Number of buffers</description>
                   </valueHelp>
+                  <valueHelp>
+                     <format>auto</format>
+                     <description>Auto calculate number of buffers per numa node</description>
+                   </valueHelp>
                   <constraint>
-                    <validator name="numeric" argument="--range 0-4294967295"/>
+                    <validator name="numeric" argument="--range 16384-4294967295"/>
+                    <regex>(auto)</regex>
                   </constraint>
                 </properties>
-                <defaultValue>16384</defaultValue>
+                <defaultValue>auto</defaultValue>
               </leafNode>
               <leafNode name="data-size">
                 <properties>
-- 
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