diff --git a/include/platform_hal.h b/include/platform_hal.h
index ede6dd8..3bb3332 100644
--- a/include/platform_hal.h
+++ b/include/platform_hal.h
@@ -1397,6 +1397,9 @@ INTF_STATS, *PINTF_STATS;
 */
 INT platform_hal_GetInterfaceStats(const char *ifname,PINTF_STATS pIntfStats);
 
+INT platform_hal_GetPppUserName(CHAR* pUserName, ULONG maxSize);
+INT platform_hal_GetPppPassword(CHAR* pPassword, ULONG maxSize);
+
 #ifdef __cplusplus
 }
 #endif