tailscale/wgengine
Nick Khyl 7ef1fb113d cmd/tailscaled, ipn/ipnlocal, wgengine: shutdown tailscaled if wgdevice is closed
Tailscaled becomes inoperative if the Tailscale Tunnel wintun adapter is abruptly removed.
wireguard-go closes the device in case of a read error, but tailscaled keeps running.
This adds detection of a closed WireGuard device, triggering a graceful shutdown of tailscaled.
It is then restarted by the tailscaled watchdog service process.

Fixes #11222

Signed-off-by: Nick Khyl <nickk@tailscale.com>
2024-02-26 14:45:35 -06:00
..
bench tailcfg, all: use []netip.AddrPort instead of []string for Endpoints 2023-10-01 18:23:02 -07:00
capture various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
filter wgengine/filter: add protocol-agnostic packet checker (#10446) 2023-12-02 16:30:33 -06:00
magicsock all: remove LenIter, use Go 1.22 range-over-int instead 2024-02-25 12:29:45 -08:00
netlog wgengine/netlog: fix nil pointer dereference in logtail (#8598) 2023-07-13 08:54:29 -07:00
netstack wgengine/netstack: expose TCP forwarder drops via clientmetrics 2024-02-26 17:32:34 +00:00
router wgengine/router: fix ip rule restoration 2024-02-15 11:36:40 -05:00
wgcfg all: remove LenIter, use Go 1.22 range-over-int instead 2024-02-25 12:29:45 -08:00
wgint all: use reflect.TypeFor now available in Go 1.22 (#11078) 2024-02-08 17:34:22 -08:00
wglog wgengine/wglog: add TS_DEBUG_RAW_WGLOG envknob for raw wg logs 2024-02-24 14:59:48 -08:00
winnet all: update copyright and license headers 2023-01-27 15:36:29 -08:00
mem_ios.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
pendopen.go all: remove LenIter, use Go 1.22 range-over-int instead 2024-02-25 12:29:45 -08:00
userspace_ext_test.go tsd: add package with System type to unify subsystem init, discovery 2023-05-04 14:21:59 -07:00
userspace_test.go control,tailcfg,wgengine/magicsock: add nodeAttr to enable/disable peer MTU 2023-09-21 04:17:12 -07:00
userspace.go cmd/tailscaled, ipn/ipnlocal, wgengine: shutdown tailscaled if wgdevice is closed 2024-02-26 14:45:35 -06:00
watchdog_js.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
watchdog_test.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
watchdog.go cmd/tailscaled, ipn/ipnlocal, wgengine: shutdown tailscaled if wgdevice is closed 2024-02-26 14:45:35 -06:00
wgengine.go cmd/tailscaled, ipn/ipnlocal, wgengine: shutdown tailscaled if wgdevice is closed 2024-02-26 14:45:35 -06:00