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Brad Fitzpatrick 34d2f5a3d9 tailcfg: add Endpoint, EndpointType, MapRequest.EndpointType ... Track endpoints internally with a new tailcfg.Endpoint type that includes a typed netaddr.IPPort (instead of just a string) and includes a type for how that endpoint was discovered (STUN, local, etc). Use []tailcfg.Endpoint instead of []string internally. At the last second, send it to the control server as the existing []string for endpoints, but also include a new parallel MapRequest.EndpointType []tailcfg.EndpointType, so the control server can start filtering out less-important endpoint changes from new-enough clients. Notably, STUN-discovered endpoints can be filtered out from 1.6+ clients, as they can discover them amongst each other via CallMeMaybe disco exchanges started over DERP. And STUN endpoints change a lot, causing a lot of MapResposne updates. But portmapped endpoints are worth keeping for now, as they they work right away without requiring the firewall traversal extra RTT dance. End result will be less control->client bandwidth. (despite negligible increase in client->control bandwidth) Updates tailscale/corp#1543 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>		3 years ago
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ipnlocal	tailcfg: add Endpoint, EndpointType, MapRequest.EndpointType	3 years ago
ipnserver	ipn, paths, cmd/tailscaled: remove LegacyConfigPath, relaynode migration	3 years ago
ipnstate	net/{packet,tstun}: send peerapi port in TSMP pongs	3 years ago
localapi	ipn/localapi: only require read access to list file targets	3 years ago
policy	ipn/policy: mark peerapi4 and peerapi6 as interesting services	3 years ago
backend.go	ipn/ipnlocal: add LocalBackend.SetDirectFileRoot	3 years ago
doc.go	Move Linux client & common packages into a public repo.	4 years ago
fake_test.go	ipn/localapi: move EditPrefs to localapi	3 years ago
handle.go	ipn: move Options.Notify to its own method	3 years ago
message.go	ipn: set BackendServer's notify earlier; don't require Start	3 years ago
message_test.go	ipn: move Options.Notify to its own method	3 years ago
prefs.go	ipn/ipnlocal,wgengine/router,cmd/tailscale: add flag to allow local lan access when routing traffic via an exit node.	3 years ago
prefs_clone.go	ipn/ipnlocal,wgengine/router,cmd/tailscale: add flag to allow local lan access when routing traffic via an exit node.	3 years ago
prefs_test.go	ipn/ipnlocal,wgengine/router,cmd/tailscale: add flag to allow local lan access when routing traffic via an exit node.	3 years ago
store.go	wgkey: new package	4 years ago
store_test.go	Add tstest.PanicOnLog(), and fix various problems detected by this.	4 years ago