tailscale/feature
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