rfm by stepbrobd.com · Tangled

router flow monitor

Commits on master

dependabot[bot]

flake: bump nixpkgs from `fb8c097` to `3a32588` in the inputs

committed 2w ago

mailmap: update entries

committed 2w ago

dependabot[bot]

flake: bump nixpkgs from `218414d` to `fb8c097` in the inputs

committed 3w ago

treewide: drop bird patch (fixed upstream)

committed 4w ago

readme: add bird fix commit

committed 4w ago

bench: formatting

committed 4w ago

committed 4w ago

committed 4w ago

version: tag new release v2026.1003.0

committed 1mo ago

readme: replace the size claims with the memory the fleet measured

committed 1mo ago

readme: require go 1.26.3 as go.mod does

committed 1mo ago

readme: update the configuration reference to the current limits

committed 1mo ago

readme: describe startup, shutdown, interface following and the control socket

committed 1mo ago

readme: describe the mmdb layout and replacement and the bmp rib bounds

committed 1mo ago

readme: list the error subsystems and the cap and lifetime of the label tuples

committed 1mo ago

readme: describe the ipfix records and the records the exporter loses

committed 1mo ago

readme: describe the counters as wire packets and sampling as 1 in n skbs

committed 1mo ago

export: describe the flow gauges as sums over the live flows of a label tuple

committed 1mo ago

cmd/rfm,ctl: show the ipfix records that failed to encode in status

committed 1mo ago

export: iterate the probe's counter map without a check for a map every loaded probe has

committed 1mo ago

export: leave the sample rate out of a scrape that cannot read it

committed 1mo ago

cmd/rfm: say that --json prints the result instead of the raw response

committed 1mo ago

grafana: describe the fixed threshold lines of the active flows panel

committed 1mo ago

cmd/rfm,ctl,enrich/rib: report the views that hold routes as views in rib summary and status

committed 1mo ago

cmd/rfm: take --config on rfm agent only, the one command that reads it

committed 1mo ago

config,module: describe max_message_size as the udp payload, 28 or 48 bytes under the mtu

committed 1mo ago

config,export,module: refuse a max_message_size below one ipv6 record with its template

committed 1mo ago

cmd/rfm,export,module,probe: describe sampling per skb and the wakeup batch per cpu

committed 1mo ago

cmd/rfm,ctl: show in rib lookup when a route's path or communities were truncated

committed 1mo ago

enrich/mmdb: read only the geolite2 layout and log the first failed lookup of a file

committed 1mo ago

collector,export: count lost ipfix records in the exporter alone

committed 1mo ago

export,cmd/rfm: take the ipfix sampling probability from each record and refuse one without an estimate

committed 1mo ago

config,collector,module: refuse max_flows 0 instead of keeping an unlimited flow table

committed 1mo ago

export: replace bytes that are not utf-8 in the interface counter labels

committed 1mo ago

collector: refuse flow events without wire packets

committed 1mo ago

probe: fail the tests instead of skipping them on a kernel without the features rfm needs

committed 1mo ago

bpf,probe: refuse a zero wakeup batch at load instead of falling back in the program

committed 1mo ago

bpf,probe,export,cmd/rfm: count the gso skbs whose headers the programs cannot parse

committed 1mo ago

probe: say that only tests call detach and drop its stub for other systems

committed 1mo ago

bpf,probe: describe the counters as wire packets after segmentation and before the qdisc

committed 1mo ago

probe: keep a bridge port attached when it leaves its bridge

committed 1mo ago

collector: keep interval records one active timeout apart despite ticker jitter

committed 1mo ago

enrich/rib: bound the views a bmp session keeps for its closing log

committed 1mo ago

cmd/rfm,ctl: show the folded flows and the ipfix records lost in failed sends in status

committed 1mo ago

cmd/rfm: exit non-zero when a component of the agent fails and zero on a signal

committed 1mo ago

cmd/rfm: attach interfaces from the watcher's link dump and warn about patterns without links

committed 1mo ago

cmd/rfm,ctl: refuse a second agent on the same pin or control socket before it loads

committed 1mo ago

cmd/rfm: run the agent from a context on a replaceable probe and test it from start to stop

committed 1mo ago

cmd/rfm,module: keep the declared counter map size when iface_stats_size is 0

committed 1mo ago

cmd/rfm: bound concurrent scrapes and how long a metrics client may hold its connection

committed 1mo ago

cmd/rfm,ctl: name the interfaces of the top flows only, from one link dump per request, and fail on a failed dump

committed 1mo ago

cmd/rfm: print the error of a failed command once and without the usage

committed 1mo ago

export,cmd/rfm: count refused interface counter updates, bmp errors and dropped link messages

committed 1mo ago

collector,cmd/rfm: route rfm set sample-rate through the collector and bound it by max_sample_rate

committed 1mo ago

export: emit each interface counter once when a scrape reads a key twice

committed 1mo ago

export: send the ipfix templates first on every new socket

committed 1mo ago

export: count the records lost with failed ipfix messages and stop a batch without a socket

committed 1mo ago

collector,export: wait for the sweep before run returns and refuse records after close

committed 1mo ago

collector,export: queue pointer free ipfix records and keep only the sent counters

committed 1mo ago

collector,export: keep gauge sums per label tuple and cache its labels for the scrape

committed 1mo ago