From 156d52d67052d82007c710601424ae2bae2899a3 Mon Sep 17 00:00:00 2001
From: Viacheslav Hletenko <v.gletenko@vyos.io>
Date: Mon, 7 Sep 2026 10:42:12 +0000
Subject: T9279: VPP exted num-rx and tx ring descriptiors to 32768

Some NICs allow to configure more ring descriptors that we
allow in our CLI, extend it to 32768

```
sudo vppctl show hardware-interfaces detail eth2

  Mellanox ConnectX-4/5/6 Family
    carrier up full duplex max-frame-size 1522  promisc
    flags: admin-up promisc maybe-multiseg tx-offload intel-phdr-cksum rx-ip4-cksum
    Devargs:
    rx: queues 6 (max 1024), desc 16384 (min 0 max 32768 align 1)
    tx: queues 6 (max 1024), desc 8192 (min 0 max 32768 align 1)
```
---
 interface-definitions/vpp.xml.in | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'interface-definitions')

diff --git a/interface-definitions/vpp.xml.in b/interface-definitions/vpp.xml.in
index bf5e56db8..950ceab5d 100644
--- a/interface-definitions/vpp.xml.in
+++ b/interface-definitions/vpp.xml.in
@@ -363,11 +363,11 @@
                 <properties>
                   <help>Receive ring descriptors</help>
                   <valueHelp>
-                    <format>u32:256-16384</format>
+                    <format>u32:256-32768</format>
                     <description>Number of descriptors in receive ring</description>
                   </valueHelp>
                   <constraint>
-                    <validator name="numeric" argument="--range 256-16384"/>
+                    <validator name="numeric" argument="--range 256-32768"/>
                   </constraint>
                 </properties>
                 <defaultValue>1024</defaultValue>
@@ -376,11 +376,11 @@
                 <properties>
                   <help>Tranceive ring descriptors</help>
                   <valueHelp>
-                    <format>u32:256-8192</format>
+                    <format>u32:256-32768</format>
                     <description>Number of descriptors in tranceive ring</description>
                   </valueHelp>
                   <constraint>
-                    <validator name="numeric" argument="--range 256-8192"/>
+                    <validator name="numeric" argument="--range 256-32768"/>
                   </constraint>
                 </properties>
                 <defaultValue>1024</defaultValue>
-- 
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