From 35c95b5f0cb6960451600b87c5ea619d93f1f082 Mon Sep 17 00:00:00 2001
From: kuanyu_chen <kuanyu_chen@edge-core.com>
Date: Mon, 9 May 2022 17:02:22 +0800
Subject: [PATCH] Add vlan stacking default value check

Signed-off-by: kuanyu_chen <kuanyu_chen@edge-core.com>
---
 inc/saivlan.h         | 1 +
 meta/parse.pl         | 8 ++++++++
 meta/saisanitycheck.c | 1 +
 3 files changed, 10 insertions(+)

diff --git a/inc/saivlan.h b/inc/saivlan.h
index f1a4d39236..52ee77b77e 100644
--- a/inc/saivlan.h
+++ b/inc/saivlan.h
@@ -570,6 +570,7 @@ typedef enum _sai_vlan_stack_attr_t
      *
      * @type sai_vlan_stacking_vid_t
      * @flags CREATE_AND_SET
+     * @default 0,0
      * @validonly SAI_VLAN_STACK_ATTR_ACTION == SAI_VLAN_STACK_ACTION_PUSH or SAI_VLAN_STACK_ATTR_ACTION == SAI_VLAN_STACK_ACTION_SWAP
      */
     SAI_VLAN_STACK_ATTR_APPLIED_VLAN_ID,
diff --git a/meta/parse.pl b/meta/parse.pl
index 2285afbf6b..efb6ca3bff 100755
--- a/meta/parse.pl
+++ b/meta/parse.pl
@@ -359,6 +359,8 @@ sub ProcessTagDefault
 
     return $val if $val eq "\"\"";
 
+    return $val if $val =~ /^0\,0$/;
+
     LogError "invalid default tag value '$val' on $type $value";
     return undef;
 }
@@ -1569,6 +1571,8 @@ sub ProcessDefaultValueType
 
     return "SAI_DEFAULT_VALUE_TYPE_CONST" if $default eq "\"\"";
 
+    return "SAI_DEFAULT_VALUE_TYPE_CONST" if $default =~ /^0\,0$/;
+
     LogError "invalid default value type '$default' on $attr";
 
     return "";
@@ -1640,6 +1644,10 @@ sub ProcessDefaultValue
     {
         WriteSource "$val = { .mac = { 0, 0, 0, 0, 0, 0 } };";
     }
+    elsif ($default =~ /^0\,0$/ and $type =~ /^(sai_vlan_stacking_vid_t)/)
+    {
+        WriteSource "$val = { .$VALUE_TYPES{$1} = { .outer = 0, .inner = 0 } };";
+    }
     else
     {
         LogError "invalid default value '$default' on $attr ($type)";
diff --git a/meta/saisanitycheck.c b/meta/saisanitycheck.c
index 54c48688e6..9396390478 100644
--- a/meta/saisanitycheck.c
+++ b/meta/saisanitycheck.c
@@ -2669,6 +2669,7 @@ void check_attr_is_primitive(
         case SAI_ATTR_VALUE_TYPE_MACSEC_SALT:
         case SAI_ATTR_VALUE_TYPE_SYSTEM_PORT_CONFIG:
         case SAI_ATTR_VALUE_TYPE_FABRIC_PORT_REACHABILITY:
+        case SAI_ATTR_VALUE_TYPE_VLAN_STACKING_VID:
 
             if (!md->isprimitive)
             {