kpr: show DSR-dispatch mode in cilium-dbg status #29132
Description
When running cilium-dbg status --verbose on a cluster with KPR in DSR mode, it would be great to also show the selected DSR dispatch mode (IP-option, Geneve, IPIP) in the output. See below for an example of the current output.
KubeProxyReplacement Details:
Status: Strict
Socket LB: Enabled
Socket LB Coverage: Full
Socket LB Protocols: TCP, UDP
Devices: eth0 10.242.0.4 (Direct Routing)
Mode: SNAT
Backend Selection: Random
Session Affinity: Enabled
Graceful Termination: Enabled
NAT46/64 Support: Disabled
XDP Acceleration: Disabled
Services:
- ClusterIP: Enabled
- NodePort: Enabled (Range: 30000-32767)
- LoadBalancer: Enabled
- externalIPs: Enabled
- HostPort: Enabled
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Impacts the command line interface of any command in the repository.Impacts bpf/ or low-level forwarding details, including map management and monitor messages.Anything related to our kube-proxy replacement.Impacts load-balancing and Kubernetes service implementationsGood starting point for new developers, which requires minimal understanding of Cilium.This would improve or streamline existing functionality.
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