From dab3a671220be6842a2f982a52d47d825f30d33d Mon Sep 17 00:00:00 2001
From: Arvindsrinivasan Lakshmi Narasimhan
 <55814491+arlakshm@users.noreply.github.com>
Date: Sat, 13 Jul 2024 15:26:52 -0700
Subject: [PATCH] [Chassis][Voq][Yang] Make asic_name case sensitive in yang
 models (#19486)

* make asic_name case sensitive

* address comment
---
 .../tests_config/system_port.json             | 76 +++++++++++++++++++
 .../yang-models/sonic-buffer-queue.yang       |  4 +-
 .../yang-models/sonic-queue.yang              |  4 +-
 .../yang-models/sonic-system-port.yang        |  4 +-
 .../yang-templates/sonic-types.yang.j2        |  6 ++
 5 files changed, 85 insertions(+), 9 deletions(-)

diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests_config/system_port.json b/src/sonic-yang-models/tests/yang_model_tests/tests_config/system_port.json
index 28edae5727a1..837d5a67797d 100644
--- a/src/sonic-yang-models/tests/yang_model_tests/tests_config/system_port.json
+++ b/src/sonic-yang-models/tests/yang_model_tests/tests_config/system_port.json
@@ -86,6 +86,82 @@
                 ]
             }
         }
+    },
+    "SYSTEM_ASIC_NAME_UPPERCASE": {
+        "sonic-system-port:sonic-system-port": {
+            "sonic-system-port:SYSTEM_PORT": {
+                "SYSTEM_PORT_LIST": [
+                    {
+                        "hostname": "host456",
+                        "asic_name": "ASIC0",
+                        "ifname": "Ethernet0",
+                        "core_index": "1",
+                        "core_port_index": "20",
+                        "num_voq": "8",
+                        "speed": "900000",
+                        "switch_id": "1",
+                        "system_port_id": "200"
+                    }
+                ]
+            }
+        }
+    },
+    "SYSTEM_ASIC_NAME_INVALID": {
+        "sonic-system-port:sonic-system-port": {
+            "sonic-system-port:SYSTEM_PORT": {
+                "SYSTEM_PORT_LIST": [
+                    {
+                        "hostname": "host456",
+                        "asic_name": "INVALIDASIC0",
+                        "ifname": "Ethernet0",
+                        "core_index": "1",
+                        "core_port_index": "20",
+                        "num_voq": "8",
+                        "speed": "900000",
+                        "switch_id": "1",
+                        "system_port_id": "200"
+                    }
+                ]
+            }
+        }
+    },
+    "SYSTEM_ASIC_NAME_SUP": {
+        "sonic-system-port:sonic-system-port": {
+            "sonic-system-port:SYSTEM_PORT": {
+                "SYSTEM_PORT_LIST": [
+                    {
+                        "hostname": "host456",
+                        "asic_name": "ASIC12",
+                        "ifname": "Ethernet0",
+                        "core_index": "1",
+                        "core_port_index": "20",
+                        "num_voq": "8",
+                        "speed": "900000",
+                        "switch_id": "1",
+                        "system_port_id": "200"
+                    }
+                ]
+            }
+        }
+    },
+    "SYSTEM_ASIC_NAME_MIXED_CASE": {
+        "sonic-system-port:sonic-system-port": {
+            "sonic-system-port:SYSTEM_PORT": {
+                "SYSTEM_PORT_LIST": [
+                    {
+                        "hostname": "host456",
+                        "asic_name": "Asic2",
+                        "ifname": "Ethernet0",
+                        "core_index": "1",
+                        "core_port_index": "20",
+                        "num_voq": "8",
+                        "speed": "900000",
+                        "switch_id": "1",
+                        "system_port_id": "200"
+                    }
+                ]
+            }
+        }
     }
 
 }
diff --git a/src/sonic-yang-models/yang-models/sonic-buffer-queue.yang b/src/sonic-yang-models/yang-models/sonic-buffer-queue.yang
index 3e96db23c16c..685ed026dbfa 100644
--- a/src/sonic-yang-models/yang-models/sonic-buffer-queue.yang
+++ b/src/sonic-yang-models/yang-models/sonic-buffer-queue.yang
@@ -84,9 +84,7 @@ module sonic-buffer-queue {
                 }
 
                 leaf asic_name {
-                    type string {
-                        pattern "[Aa]sic[0-4]";
-                    }
+                    type stypes:asic_name;
                 }
 
                 leaf port {
diff --git a/src/sonic-yang-models/yang-models/sonic-queue.yang b/src/sonic-yang-models/yang-models/sonic-queue.yang
index e491a50b01d2..453950f8b944 100644
--- a/src/sonic-yang-models/yang-models/sonic-queue.yang
+++ b/src/sonic-yang-models/yang-models/sonic-queue.yang
@@ -105,9 +105,7 @@ module sonic-queue {
                 }
 
                 leaf asic_name {
-                    type string {
-                        pattern "[Aa]sic[0-4]";
-                    }
+                    type stypes:asic_name;
                 }
 
                 leaf ifname {
diff --git a/src/sonic-yang-models/yang-models/sonic-system-port.yang b/src/sonic-yang-models/yang-models/sonic-system-port.yang
index f95405ac662f..25d18e9a5515 100644
--- a/src/sonic-yang-models/yang-models/sonic-system-port.yang
+++ b/src/sonic-yang-models/yang-models/sonic-system-port.yang
@@ -34,9 +34,7 @@ module sonic-system-port {
                 }
 
                 leaf asic_name {
-                    type string {
-                        pattern "[Aa]sic[0-4]";
-                    }
+                    type stypes:asic_name;
                 }
 
                 leaf ifname {
diff --git a/src/sonic-yang-models/yang-templates/sonic-types.yang.j2 b/src/sonic-yang-models/yang-templates/sonic-types.yang.j2
index 6d3d3db00526..df9b3c91dd8f 100644
--- a/src/sonic-yang-models/yang-templates/sonic-types.yang.j2
+++ b/src/sonic-yang-models/yang-templates/sonic-types.yang.j2
@@ -386,6 +386,12 @@ module sonic-types {
         }
     }
 
+    typedef asic_name {
+        type string {
+            pattern '[Aa][Ss][Ii][Cc][0-9]{1,2}';
+        }
+    }
+
     {% if yang_model_type == "cvl" %}
     /* Required for CVL */
     container operation {