From 88a33926cc1116930a712dc552918fa96356f959 Mon Sep 17 00:00:00 2001
From: Jemston Fernando <sjemstonirudayam.fernando@celestica.com>
Date: Sun, 30 Jun 2024 10:52:31 +0000
Subject: [PATCH] Generate media key in platform sepcific way

Add API to support the generation of the preemphasis key in a platform
vendor dictated way instead of generic one
---
 sonic_platform_base/sfp_base.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/sonic_platform_base/sfp_base.py b/sonic_platform_base/sfp_base.py
index 804b51ab8..fc2e3661e 100644
--- a/sonic_platform_base/sfp_base.py
+++ b/sonic_platform_base/sfp_base.py
@@ -467,3 +467,22 @@ def get_xcvr_api(self):
         if self._xcvr_api is None:
             self.refresh_xcvr_api()
         return self._xcvr_api
+
+    def get_platform_media_key(self, transceiver_dict, port_speed, lane_count):
+        """
+        Retrieves the media key constructed in a platform specific way,
+        to be used for parsing the media settings
+
+        Args:
+             transceiver_dict :
+                     SFP transceived EEPROM dictionary
+             port_speed:
+                     Configured port speed
+             lane_count:
+                     Number of lanes assigned for that port
+
+        Returns:
+            a dictionary with string values defined for keys,
+            {'vendor_key':'', 'media_key':'', 'lane_speed_key':'')
+        """
+        raise NotImplementedError