The Protocol-IP-197 Multi-Protocol Engine is an IP family for accelerating IPSec, SSL, TLS, DTLS (CAPWAP), 3GPP and MACsec up to 5, 10, 20, 40, 50 and 100 Gbps in multi-core server, communication or network processors offering a large selection of cipher algorithms. Designed for fast integration, maximum CPU offload and offering full transforms, it provides a reliable and effective embedded IP solution that is easy to integrate into multi-core servers, communication and network processors. It is pre-integrated with the DPDK, Linaro ODP and Linux crypto APIs. Therefore, this IP is designed for seamless integration of network security processing in systems, with its inline and AMBA bus interfaces, embedded classification as well as support of the public APIs.
How the Protocol-IP-197 Multi-Protocol Engine works
The Protocol-IP-197 Multi-Protocol Engine is a protocol-aware packet engine comprised of an in-line streaming interface, a look-aside bus interface, an IPsec classifier, a packet transform engine and an optional post decryption processor. The packet engine is used as a bus master in the data plane of the system and processes packets with very little CPU intervention. This engine supports an AXI streaming interface, an AMBA (AXI, AHB, TCM) SoC bus interface and can be delivered in different configurations to support multiple performance grades from 10-100 Gbps, and cascadable up to 200 Gbps. Compared to the other Multi-Protocol engines it offers higher performance, in-line bump in the wire and bump in the stack systems, and it is able to handle extreme read latencies without performance loss. It has a variety of interfaces to cover many different use cases and integration options tailored to all the supported protocols. Due to the virtualization, the Protocol-IP-196 also allows separation of security parameters and keys from the different CPUs and secure applications in the system.
The Protocol-IP-197 is designed for systems requiring security protocol processing at extreme speeds, where CPU (farms) cannot handle the cryptographic workload due to performance or power limitations. The packet engine handles the security protocol operations and reduces power in high-end servers, communication and network processors for: network processors used in switch applications; data center processing and cloud computing; communication and high-end security gateways.
Multiple configurations are available to support larger data rates for specific use cases.