packetforward
(Linux)
Counts number of packets/bytes passing through the eth0
interface of a Node, along with the direction of the packets.
Metrics
See metrics for Basic Mode (Advanced modes have identical metrics).
Note: adv_forward_count
and adv_forward_bytes
metrics are NOT associated with packetforward
plugin despite similarities in name.
These metrics are associated with packetparser
plugin.
Architecture
The plugin utilizes eBPF to gather data. The plugin generates Basic metrics from an eBPF result.
Code locations
- Plugin and eBPF code: pkg/plugin/packetforward/