AddDNSInfo adds DNS information to the flow's metadata.

AddDropReason adds the drop reason to the flow's metadata.

AddPacketSize adds the packet size to the flow's metadata.

AddRetinaMetadata adds the RetinaMetadata to the flow's extensions field.

Add TSval/TSecr to the flow's metadata as TCP ID.

DNS Return code to string.

GetDefaultOutgoingLinks gets the outgoing interface by executing an equivalent to `ip route show default 0.0.0.0/0`.

HostToNetShort converts a 16-bit integer from host to network byte order, aka "htons".

https://gist.github.com/ammario/649d4c0da650162efd404af23e25b86b.

IsAdvancedMetric is a helper function to determine if a name is an advanced metric.

Exponential backoff retry logic.

ToFlow returns a flow.Flow object.

Inspired by https://github.com/mauriciovasquezbernal/talks/blob/1f2080afe731949a033330c0adc290be8f3fc06d/2022-ebpf-training/2022-10-13/drop/main.go .

Common Counters across os distributions (should these be asynch or synch) make sure IsMetric is updated if you add a new metric here.

Common Gauges across os distributions.

Additional Verdicts to be used for flow objects.

Additional Verdicts to be used for flow objects.

Additional Verdicts to be used for flow objects.

DNS labels.

Enum value maps for DNSType.

Enum value maps for DNSType.

Enum value maps for DropReason.

Enum value maps for DropReason.

Events types.

TCP Connection Statistic Names.

TCP Flags.

todo move to attributes pkg?.

Ref: pkg/plugin/dropreason/_cprog/drop_reason.h.