Michael Ben-Ami 618b606b46 feature/conn25: expire idle flows from FlowTable ...

Track lastSeen on each cached flow and add a sweeper goroutine
that periodically removes flows idle past the idle timeout.

Introduce tunables for idle timeout, maximum flows removed per sweep (to
limit mutex hold time), and the sweeper interval.

Also cap the previously-unlimited tables: 10k client flows, 100k
connector flows.

Updates tailscale/corp#38630

Signed-off-by: Michael Ben-Ami <mzb@tailscale.com>

2026-06-08 11:03:25 -04:00

..

ace

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

appconnectors

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

awsparamstore

cmd/tailscale/cli: allow fetching keys from AWS Parameter Store

2026-01-29 18:09:56 -05:00

buildfeatures

control/controlknobs,feature/*,ipn/ipnlocal,tailcfg: add runtimemetrics

2026-05-26 16:02:01 -07:00

c2n

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

capture

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

clientupdate

feature/clientupdate: windows update should use tailscale.exe update (#19438)

2026-04-17 10:28:35 -07:00

condlite/expvar

all: fix duplicate package docs and tighten TestPackageDocs

2026-04-24 19:01:43 -07:00

condregister

control/controlknobs,feature/*,ipn/ipnlocal,tailcfg: add runtimemetrics

2026-05-26 16:02:01 -07:00

conn25

feature/conn25: expire idle flows from FlowTable

2026-06-08 11:03:25 -04:00

debugportmapper

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

doctor

ipn/ipnlocal, all: split LocalBackend.NetMap into NetMapNoPeers / NetMapWithPeers

2026-04-30 11:14:06 -07:00

drive

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

featuretags

control/controlknobs,feature/*,ipn/ipnlocal,tailcfg: add runtimemetrics

2026-05-26 16:02:01 -07:00

identityfederation

cmd/vet: add subtestnames analyzer; fix all existing violations

2026-04-05 15:52:51 -07:00

linkspeed

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

linuxdnsfight

all: use Go 1.26 things, run most gofix modernizers

2026-03-06 13:32:03 -08:00

oauthkey

cmd/vet: add subtestnames analyzer; fix all existing violations

2026-04-05 15:52:51 -07:00

portlist

feature/portlist: address case where poller misses CollectServices updates

2026-03-04 13:07:23 -08:00

portmapper

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

posture

posture: add HealthTracker for serial number retrieval (#19181)

2026-04-25 15:42:47 -03:00

relayserver

control/controlknobs,net/{batching,tstun},wgengine: add nodecaps to disable UDP & TUN GRO/GSO

2026-05-27 17:10:14 -07:00

routecheck

client/local,ipn/localapi: add /localapi/v0/routecheck endpoint (#19640)

2026-06-01 11:06:14 -07:00

runtimemetrics

control/controlknobs,feature/*,ipn/ipnlocal,tailcfg: add runtimemetrics

2026-05-26 16:02:01 -07:00

sdnotify

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

ssh

ipn/ipnlocal, feature/ssh: move SSH code out of LocalBackend to feature

2026-03-10 17:27:17 -07:00

syspolicy

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

taildrop

feature/taildrop: replace outgoing-file progress channel with synchronous reporter

2026-05-27 12:00:34 -07:00

tailnetlock

all: rename NetworkLock functions/types to TailnetLock

2026-06-08 13:14:28 +01:00

tap

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

tpm

ipn/store: make WriteState(id, nil) delete key instead of adding nil entry (#19920)

2026-05-29 11:22:14 -07:00

tundevstats

feature/*,net/tstun: add tundev_txq_drops clientmetric on Linux

2026-03-24 09:44:58 -07:00

useproxy

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

wakeonlan

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

feature.go

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

hooks.go

ipn/ipnlocal, feature/ssh: move SSH code out of LocalBackend to feature

2026-03-10 17:27:17 -07:00

sdnotify.go

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00