portforward network utilities registration code

Switch control utility is designed to address dual switches: internal and external.Utopia also contains Open Source Utilities like brctl, vconfig, dropbear, dibbler, ifconfig, iptables, ip rule, ip route, ebtables, portmap and swctl. This provides functionality such as Utopia_Free, Utopia_Init, Utopia_RawGet, Utopia_RawSet. utctx - Standalone batch get/set application.service_wan - Event triggered utility used to bring up the wan services (static and dhcp).service_routed - Utility to set routes using ip rule for IPv4 and IPv6.Firewall - Utility which is used to set all the IPv4 and IPv6 rules on device.

dhcp_proxy - Utility to modify the Network Processor (NP) bridge and setup a dhcp proxy between dhcp server (WAN) and dhcp client (LAN CPEs).

Few of the sub componentswithin Utopia are: These utilities are launched through a startup sequence using shell scripts. Utopia is a package with multiple independent utilities. Utopia is a sub component within RDK-B that deals with a set of utilities and their initialization sequence to configure the base functionality of the gateway device.Ĭonfiguring MultiLan interfaces and creating bridgesĬreating multiple VLans for isolating/securing the traffic across interfacesįigure 1 - High level architecture of Utopia module CCSP components implement the core of the gateway device functionality like, WiFi, user settings, parental control, reporting and configuration. This HAL layer is implemented per platform and the rest of the components can be compiled to run on the new platform without major modifications. through a standard set of APIs defined as part of RDK-B HAL for the respective components.

The HAL layer abstracts the underlying hardware like MOCA, Wi-Fi, etc. Broadly the functionality of the gateway device is implemented through 3 main layers: Utopia, HAL and CCSP. RDK-B has a layered architecture with layers having logically independent functionalities. To understand the internal workings of each of these open source utilities please refer the project links shared alongside the utilities.

This document includes details of the usage of third party open source utilities as part of Utopia. This page captures the RDK-B Utopia module, its elements, design and high level description of utilities involved.

Portforward network utilities registration code