Left base folder: C:\MohanReddy\backup\mcu_plus_sdk_am243x_08_03_00_05
Right base folder: C:\ti\mcu_plus_sdk_am243x_08_03_00_05
--- examples\networking\lwip\enet_lwip_icssg\test_enet.c	2022-05-04 13:18:08.000000000 +-0530
+++ examples\networking\lwip\enet_lwip_icssg\test_enet.c	2022-06-20 13:22:06.000000000 +-0530
@@ -148,12 +148,31 @@
     *enetType = ENET_ICSSG_DUALMAC;
     *instId   = 2;
     *numMacPorts = 1;
     macPortList[0] = ENET_MAC_PORT_1;
 }
 
+int32_t EnetApp_getcustomInterfaceMacAddrList(EnetRm_ResCfg *resCfg)
+{
+    int32_t status = ENET_SOK;
+
+    /* For reference - Note: Allocate sufficient MAC addresses if using more than one interface*/
+    /* Note: Only update if you want to go with custom mac else just return with ENET_SOK*/
+
+    resCfg->macList.macAddress[0][0] = 0x00;
+    resCfg->macList.macAddress[0][1] = 0x69;
+    resCfg->macList.macAddress[0][2] = 0xff;
+    resCfg->macList.macAddress[0][3] = 0x12;
+    resCfg->macList.macAddress[0][4] = 0x34;
+    resCfg->macList.macAddress[0][5] = 0x56;
+
+    resCfg->macList.numMacAddress = 1;
+
+    return status;   
+}
+
 int enet_lwip_example(void *args)
 {
     Enet_Type enetType;
     uint32_t instId;
     Enet_MacPort macPortList[1];
     uint8_t numMacPorts;
--- source\networking\enet\core\lwipif\src\V1\lwipifcb.c	2022-05-04 13:18:09.000000000 +-0530
+++ source\networking\enet\core\lwipif\src\V1\lwipifcb.c	2022-06-20 13:22:11.000000000 +-0530
@@ -160,12 +160,18 @@
         enetMcmCfg.perCfg = &icssgCfg;
 #endif
 
     EnetAppUtils_assert(NULL != enetMcmCfg.perCfg);
     EnetAppUtils_initResourceConfig(gLwipIfCbObj.enetType, EnetSoc_getCoreId(), resCfg);
 
+#if (ENET_ENABLE_PER_ICSSG == 1)
+    status = EnetApp_getcustomInterfaceMacAddrList(resCfg);
+        
+    EnetAppUtils_assert(status == ENET_SOK);
+#endif
+
     enetMcmCfg.enetType           = gLwipIfCbObj.enetType;
     enetMcmCfg.instId             = gLwipIfCbObj.instId;
     enetMcmCfg.setPortLinkCfg     = EnetApp_initLinkArgs;
     enetMcmCfg.numMacPorts        = gLwipIfCbObj.numMacPorts;
     enetMcmCfg.periodicTaskPeriod = ENETPHY_FSM_TICK_PERIOD_MS; /* msecs */
     enetMcmCfg.print              = EnetAppUtils_print;
@@ -328,12 +334,13 @@
         status = Enet_ioctl(handleInfo.hEnet, coreId, ICSSG_MACPORT_IOCTL_SET_MACADDR, &prms);
         if (status != ENET_SOK)
         {
             EnetAppUtils_print("EnetAppUtils_addHostPortEntry() failed ICSSG_MACPORT_IOCTL_ADD_INTERFACE_MACADDR: %d\r\n",
                                status);
         }
         EnetAppUtils_assert(status == ENET_SOK);
     }
 #endif
 }
 
 void LwipifEnetAppCb_releaseHandle(LwipifEnetAppIf_ReleaseHandleInfo *releaseInfo)
--- source\networking\enet\utils\include\enet_apputils.h	2022-05-04 13:18:09.000000000 +-0530
+++ source\networking\enet\utils\include\enet_apputils.h	2022-06-20 13:21:57.000000000 +-0530
@@ -408,12 +408,15 @@
 int32_t EnetAppUtils_showRxFlowStats(EnetDma_RxChHandle hRxFlow);
 
 int32_t EnetAppUtils_showTxChStats(EnetDma_TxChHandle hTxCh);
 
 void EnetApp_getEnetInstInfo(Enet_Type *enetType, uint32_t *instId,
                              Enet_MacPort macPortList[],   uint8_t *numMacPorts);
+
+int32_t EnetApp_getcustomInterfaceMacAddrList(EnetRm_ResCfg *resCfg);
+
 void EnetApp_getCpswInitCfg(Enet_Type enetType,  uint32_t instId,   Cpsw_Cfg *cpswCfg);
 void EnetApp_initLinkArgs(EnetPer_PortLinkCfg *linkArgs,   Enet_MacPort macPort);
 bool EnetApp_isPortLinked(Enet_Handle hEnet);
 
 
 /* ========================================================================== */