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tailscale/ipn/ipnlocal
Jordan Whited 8b47322acc
wgengine/magicsock: implement probing of UDP path lifetime (#10844)
This commit implements probing of UDP path lifetime on the tail end of
an active direct connection. Probing configuration has two parts -
Cliffs, which are various timeout cliffs of interest, and
CycleCanStartEvery, which limits how often a probing cycle can start,
per-endpoint. Initially a statically defined default configuration will
be used. The default configuration has cliffs of 10s, 30s, and 60s,
with a CycleCanStartEvery of 24h. Probing results are communicated via
clientmetric counters. Probing is off by default, and can be enabled
via control knob. Probing is purely informational and does not yet
drive any magicsock behaviors.

Updates #540

Signed-off-by: Jordan Whited <jordan@tailscale.com>
4 months ago
..
testdata ipn/ipnlocal: fix the path for writing cert files (#7203) 1 year ago
breaktcp_darwin.go cmd/tailscale: add debug commands to break connections 10 months ago
breaktcp_linux.go cmd/tailscale: add debug commands to break connections 10 months ago
c2n.go ipn: apply tailnet-wide default for auto-updates (#10508) 6 months ago
c2n_pprof.go tailcfg: move LogHeapPprof from Debug to c2n [capver 69] 10 months ago
c2n_test.go ipn/ipnlocal: add c2n method to check on TLS cert fetch status 7 months ago
cert.go all: fix nilness issues 6 months ago
cert_js.go ipn/ipnlocal: add c2n method to check on TLS cert fetch status 7 months ago
cert_test.go all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} 10 months ago
dnsconfig_test.go types/netmap: remove NetworkMap.{Addresses,MachineStatus} 9 months ago
expiry.go ssh/tailssh: use control server time instead of local time 7 months ago
expiry_test.go types/netmap, all: make NetworkMap.SelfNode a tailcfg.NodeView 9 months ago
local.go wgengine/magicsock: implement probing of UDP path lifetime (#10844) 4 months ago
local_test.go appc,ipn/ipnlocal: optimize preference adjustments when routes update 4 months ago
loglines_test.go tsd: add package with System type to unify subsystem init, discovery 1 year ago
network-lock.go ipn/ipnlocal,cmd/tailscale: persist tailnet name in user profile 7 months ago
network-lock_test.go ipn/ipnlocal,cmd/tailscale: persist tailnet name in user profile 7 months ago
peerapi.go all: cleanup unused code, part 2 (#10670) 5 months ago
peerapi_h2c.go all: update copyright and license headers 1 year ago
peerapi_macios_ext.go all: update copyright and license headers 1 year ago
peerapi_test.go appc,ipn/ipnlocal: optimize preference adjustments when routes update 4 months ago
profiles.go util/cmpx: remove code that's in the stdlib now 5 months ago
profiles_notwindows.go ipn/ipnlocal: fix profile duplication 10 months ago
profiles_test.go ipn/ipnlocal,cmd/tailscale: persist tailnet name in user profile 7 months ago
profiles_windows.go ipn/ipnlocal: better enforce system policies 6 months ago
serve.go all: make use of ctxkey everywhere (#10846) 5 months ago
serve_test.go all: make use of ctxkey everywhere (#10846) 5 months ago
ssh.go all: cleanup unused code, part 2 (#10670) 5 months ago
ssh_stub.go all: update copyright and license headers 1 year ago
ssh_test.go ipn/ipnlocal: drop not required StateKey parameter 1 year ago
state_test.go ipn/ipnlocal,cmd/tailscale: persist tailnet name in user profile 7 months ago
web_client.go {client/web},{ipn/ipnlocal}: replace localapi debug-web-client endpoint 7 months ago
web_client_stub.go ipn/ipnlocal: add mutex to webClient struct 7 months ago