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Nick Khyl c9836b454d net/netmon: fix goroutine leak in winMon if the monitor is never started ... When the portable Monitor creates a winMon via newOSMon, we register address and route change callbacks with Windows. Once a callback is hit, it starts a goroutine that attempts to send the event into messagec and returns. The newly started goroutine then blocks until it can send to the channel. However, if the monitor is never started and winMon.Receive is never called, the goroutines remain indefinitely blocked, leading to goroutine leaks and significant memory consumption in the tailscaled service process on Windows. Unlike the tailscaled subprocess, the service process creates but never starts a Monitor. This PR adds a check within the callbacks to confirm the monitor's active status, and exits immediately if the monitor hasn't started. Updates #9864 Signed-off-by: Nick Khyl <nickk@tailscale.com>		9 months ago
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art	net/art: allow non-pointers as values	1 year ago
connstats	net/connstats: exclude traffic with internal Tailscale service (#7904)	1 year ago
dns	net/dns: use an additional registry setting to disable dynamic DNS updates for our interface on Windows	10 months ago
dnscache	net/dnscache: remove completed TODO	11 months ago
dnsfallback	net/dnsfallback: add singleflight to recursive resolver	11 months ago
flowtrack	all: update copyright and license headers	2 years ago
interfaces	net/interfaces: better handle multiple interfaces in LikelyHomeRouterIP	9 months ago
memnet	net/memnet: export the network name (#9111)	1 year ago
netaddr	all: update copyright and license headers	2 years ago
netcheck	net/netcheck: use DERP frames as a signal for home region liveness	10 months ago
neterror	net/neterror, wgengine/magicsock: use UDP GSO and GRO on Linux (#7791)	2 years ago
netkernelconf	client/tailscale,ipn/{ipnlocal,localapi}: check UDP GRO config (#10071)	11 months ago
netknob	all: update copyright and license headers	2 years ago
netmon	net/netmon: fix goroutine leak in winMon if the monitor is never started	9 months ago
netns	net/{interfaces,netmon}: remove "interesting", EqualFiltered API	1 year ago
netstat	net/{netns,netstat}: use new x/sys/cpu.IsBigEndian	2 years ago
netutil	net/netutil: add function to check rp_filter value (#5703)	9 months ago
packet	all: cleanup unused code, part 1 (#10661)	9 months ago
ping	net/ping: fix ICMP echo code field to 0	1 year ago
portmapper	all: cleanup unused code, part 1 (#10661)	9 months ago
proxymux	all: cleanup unused code, part 1 (#10661)	9 months ago
routetable	all: cleanup unused code, part 1 (#10661)	9 months ago
socks5	net/socks5: add password auth support	2 years ago
sockstats	net/dns: retry forwarder requests over TCP	1 year ago
speedtest	all: update copyright and license headers	2 years ago
stun	wgengine/magicsock, types/nettype, etc: finish ReadFromUDPAddrPort netip migration	1 year ago
tcpinfo	net/tcpinfo: add package to allow fetching TCP information	1 year ago
tlsdial	cmd/tailscale/cli: make netcheck run even if machine lacks TLS certs	1 year ago
tsaddr	all: cleanup unused code, part 1 (#10661)	9 months ago
tsdial	all: cleanup unused code, part 1 (#10661)	9 months ago
tshttpproxy	net/tshttpproxy: don't proxy through ourselves	2 years ago
tstun	all: cleanup unused code, part 1 (#10661)	9 months ago
wsconn	net/wsconn: accept a remote addr string and plumb it through	1 year ago