dpdk_gtp_gateway

DPDK implementation of GTPv1 user plane gateway.

Features

• High speed GTP-U packet encapsulation and decapsulation
• Proxy ARP on behalf of UE IPs
• Packet statistics update on stdout
• Node socket aware memory config

Build and Run

Environment

• OS: Ubuntu 18.04 LTS
• DPDK: 19.11.2 LTS

Copy and edit config

cp gtp_config.example.ini gtp_config.ini

Make and run the program with EAL parameters

make
sudo ./build/gtpgw -l 0,1,2 -n 4

References

• vipinpv85/GTP_PKT_DECODE
• rajneshrat/dpdk-tcpipstack