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eBPF/XDP-based BNG that requires only NET_ADMIN and BPF capabilities. Uses if-wait.sh (shared with fdio_vpp) to wait for veth interfaces before starting the BNG binary. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Three-node topology: BNG Blaster (subscriber simulator) → BNG → FRR (core router). Includes both untagged (config.json) and QinQ 802.1ad (qinq.json) subscriber configs. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
codelaboratory_bngas a new containerlab kind for Code Laboratory's eBPF/XDP-based Broadband Network GatewayNET_ADMIN+BPFcapabilities (much lighter than VPP/DPDK-based BNGs which needSYS_ADMIN,IPC_LOCK,SYS_NICE,SYS_RAWIO)What is Code Laboratory BNG?
An eBPF/XDP-based BNG designed for ISP edge deployment on OLT hardware. It uses a two-tier DHCP architecture:
Image:
ghcr.io/codelaboratoryltd/bng:latestFiles
nodes/codelaboratory_bng/codelaboratory_bng.gocore/register.go(+2 lines)lab-examples/bng01/(topology + configs)docs/manual/kinds/codelaboratory_bng.md,docs/lab-examples/bng01.mdmkdocs.yml,docs/manual/kinds/index.mdTest plan
make buildsudo clab deploy -t lab-examples/bng01/bng01.clab.ymldocker logs clab-bng01-bng1docker exec clab-bng01-corerouter1 vtysh -c "show ip route"docker exec clab-bng01-subscribers bngblaster -C /config/config.json -bsudo clab destroy -t lab-examples/bng01/bng01.clab.ymlTested end-to-end on Ubuntu 24.04 arm64 (Lima VM) with BNG Blaster 0.9.31 built from source. Also verified via CI workflow in bng-edge-infra.
🤖 Generated with Claude Code