Commit Graph

189 Commits

Author SHA1 Message Date
Josh Bleecher Snyder
ceb568202b tailcfg: optimize keyMarshalText
This function accounted for ~1% of all allocs by tailscaled.
It is trivial to improve, so may as well.

name              old time/op    new time/op    delta
KeyMarshalText-8     197ns ± 0%      47ns ± 0%  -76.12%  (p=0.016 n=4+5)

name              old alloc/op   new alloc/op   delta
KeyMarshalText-8      200B ± 0%       80B ± 0%  -60.00%  (p=0.008 n=5+5)

name              old allocs/op  new allocs/op  delta
KeyMarshalText-8      5.00 ± 0%      1.00 ± 0%  -80.00%  (p=0.008 n=5+5)

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-05-07 18:50:10 -07:00
Josh Bleecher Snyder
462f7e38fc tailcfg: fix typo in comment
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-05-06 12:44:22 -07:00
Brad Fitzpatrick
6f52fa02a3 control/controlclient, tailcfg: add Debug.SleepSeconds (mapver 19)
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-21 22:05:41 -07:00
David Anderson
1e5c608fae ipn/ipnlocal: plumb fallback DNS in as a workaround for split DNS issues.
Cause of #1743.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-04-20 12:49:48 -07:00
David Anderson
28ba20d733 tailcfg: add FallbackResolvers to DNSConfig.
Signed-off-by: David Anderson <danderson@tailscale.com>
2021-04-20 12:49:48 -07:00
Brad Fitzpatrick
e9d24341e0 tailcfg, control/controlclient: accept nil MapResponse.Node (mapver 18)
All MapResponse fields can not be omitted and are tagged "omitempty".

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-19 11:53:21 -07:00
Brad Fitzpatrick
3739cf22b0 tailcfg, control/controlclient: allow empty MapResponse.Domain (mapver17)
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-19 09:31:21 -07:00
Brad Fitzpatrick
b993d9802a ipn/ipnlocal, etc: require file sharing capability to send/recv files
tailscale/corp#1582

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-16 10:58:19 -07:00
Brad Fitzpatrick
670838c45f tailcfg, control/controlclient: (mapver 16) add Node.Online, MapResponse.OnlineChange
And fix PeerSeenChange bug where it was ignored unless there were
other peer changes.

Updates tailscale/corp#1574

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-15 20:07:24 -07:00
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>
2021-04-13 10:12:14 -07:00
Brad Fitzpatrick
db5e269463 client/tailscale/apitype: move local API types to new apitype package
They were scattered/duplicated in misc places before.

It can't be in the client package itself for circular dep reasons.

This new package is basically tailcfg but for localhost
communications, instead of to control.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-13 08:13:46 -07:00
Brad Fitzpatrick
ccb322db04 tailcfg, control/controlclient: make nil MapResponse.DNSConfig mean unchanged (mapver15)
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-12 12:46:32 -07:00
Brad Fitzpatrick
c50c3f0313 tailcfg: document new RegisterRequest.Expiry behavior
Deployed to control server.

For upcoming "logout" command and fixes.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-08 22:27:14 -07:00
David Anderson
fad21af01c tailcfg: add DNS routes and advanced resolver config.
Signed-off-by: David Anderson <danderson@tailscale.com>
2021-04-08 15:29:08 -07:00
David Anderson
cf361bb9b1 net/dns: remove PerDomain from Config.
It's currently unused, and no longer makes sense with the upcoming
DNS infrastructure. Keep it in tailcfg for now, since we need protocol
compat for a bit longer.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-04-01 22:55:44 -07:00
Brad Fitzpatrick
2f60ab92dd tailcfg: add Node.Capabilities, remove old stuff
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-01 15:09:08 -07:00
Brad Fitzpatrick
c25ecddd1b tailcfg: remove UserProfile.Roles field, add tests for legacy behavior
Old macOS clients required we populate this field to a non-null
value so we were unable to remove this field before.

Instead, keep the field but change its type to a custom empty struct
that can marshal/unmarshal JSON. And lock it in with a test.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-04-01 14:54:55 -07:00
Josh Bleecher Snyder
34d4943357 all: gofmt -s
The code is not obviously better or worse, but this makes the little warning
triangle in my editor go away, and the distraction removal is worth it.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-04-01 11:06:14 -07:00
Adrian Dewhurst
04dd6d1dae
control/controlclient: sign RegisterRequest (#1549)
control/controlclient: sign RegisterRequest

Some customers wish to verify eligibility for devices to join their
tailnets using machine identity certificates. TLS client certs could
potentially fulfill this role but the initial customer for this feature
has technical requirements that prevent their use. Instead, the
certificate is loaded from the Windows local machine certificate store
and uses its RSA public key to sign the RegisterRequest message.

There is room to improve the flexibility of this feature in future and
it is currently only tested on Windows (although Darwin theoretically
works too), but this offers a reasonable starting place for now.

Updates tailscale/coral#6

Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
2021-03-26 10:01:08 -04:00
David Anderson
8432999835 Move wgengine/tsdns to net/dns.
Straight move+fixup, no other changes. In prep for merging with
wgengine/router/dns.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-03-25 16:25:30 -07:00
Brad Fitzpatrick
e2b3d9aa5f all: s/Magic DNS/MagicDNS/ for consistency
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-23 14:25:28 -07:00
Brad Fitzpatrick
90a6fb7ffe tailcfg: add FilterRule.IPProto
Updates #1516

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-19 18:08:23 -07:00
Brad Fitzpatrick
0a02aaf813 control, ipn, tailcfg: remove golang.org/x/oauth2 dep, add tailcfg.Oauth2Token
golang.org/x/oauth2 pulls in App Engine and grpc module dependencies,
screwing up builds that depend on this module.

Some background on the problem:
https://go.googlesource.com/proposal/+/master/design/36460-lazy-module-loading.md

Fixes tailscale/corp#1471

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-19 10:40:48 -07:00
Brad Fitzpatrick
4145bb7148 tailcfg: bump CurrentMapRequestVersion, forgotten earlier
In f45a9e291b (2021-03-04), I tried to bump CurrentMapRequestVersion
to 12 but only documented the meaning of 12 but forgot to actually
increase it from 11.

Mapver 11 was added in ea49b1e811 (2021-03-03).

Fix this in its own commit so we can cherry-pick it to the 1.6 release
branch.
2021-03-17 14:12:35 -07:00
Brad Fitzpatrick
0a84359d2d tailcfg, net/netcheck: let control mark "Avoid" bit on DERP regions
So a region can be used if needed, but won't be STUN-probed or used as
its home.

This gives us another possible debugging mechanism for #1310, or can
be used as a short-term measure against DERP flip-flops for people
equidistant between regions if our hysteresis still isn't good enough.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-12 10:43:24 -08:00
Brad Fitzpatrick
ef7bac2895 tailcfg, net/portmapper, wgengine/magicsock: add NetInfo.HavePortMap
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-09 15:17:24 -08:00
Brad Fitzpatrick
f45a9e291b tailcfg, control/controlclient: add MapResponse.PingRequest
So the control server can test whether a client's actually present.

Most clients are over HTTP/2, so these pings (to the same host) are
super cheap.

This mimics the earlier goroutine dump mechanism.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-05 16:28:56 -08:00
David Anderson
2e347d1e10 tailcfg: tweak documentation for map version 11
version: bump date.
2021-03-03 15:06:35 -08:00
David Anderson
ea49b1e811 tailcfg: bump map request version for v6 + default routes.
Signed-off-by: David Anderson <danderson@tailscale.com>
2021-03-03 12:01:15 -08:00
Brad Fitzpatrick
92cdb30b26 tailcfg, control/controlclient: add goroutine dump debug feature
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-03 10:56:01 -08:00
Sonia Appasamy
76fb27bea7
dnsname,tailcfg: add hostname sanitation logic to node display names (#1304)
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2021-02-18 17:15:38 -05:00
Brad Fitzpatrick
fd8e070d01 health, control/controlclient, wgengine: report when router unhealthy
Updates tailscale/corp#1338

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-02-18 11:48:48 -08:00
Brad Fitzpatrick
73552eb32e tailcfg: add Hostinfo.Package
Updates tailscale/corp#440
2021-02-15 12:58:56 -08:00
David Anderson
45fe06a89f Revert "tailcfg: remove v6-overlay debug option."
This reverts commit da4ec54756.

Since v6 got disabled for Windows nodes, I need the debug flag back
to figure out why it was broken.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-02-03 16:11:56 -08:00
Brad Fitzpatrick
c611d8480b cmd/tailscaled: add whois/identd-ish debug handler 2021-01-28 15:31:52 -08:00
Sonia Appasamy
4dab0c1702
tailcfg: update node display name fields and methods (#1207)
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>

Consolidates the node display name logic from each of the clients into
tailcfg.Node. UI clients can use these names directly, rather than computing
them independently.
2021-01-27 11:50:31 -05:00
Sonia Appasamy
567c5a6d9e
tailcfg, controlclient: add DisplayName field to tailcfg.Node and populate it from controlclient (#1191)
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2021-01-25 17:41:39 -05:00
David Anderson
49d00b6a28 tailcfg: add StableID to Node. #1178
Signed-off-by: David Anderson <danderson@tailscale.com>
2021-01-21 13:33:19 -08:00
Brad Fitzpatrick
ec77b80c53 tailcfg, control/controlclient: add mapver 10: MapResponse.PeerSeenChange
This adds a more wire-efficient way of updating peers' Node.LastSeen times.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-01-20 13:20:21 -08:00
David Anderson
da4ec54756 tailcfg: remove v6-overlay debug option.
It's about to become a no-op in control.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-01-18 17:47:23 -08:00
Brad Fitzpatrick
9d73f84a71 tailcfg, control/controlclient: make MapResponse.CollectServices an opt.Bool
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-01-12 08:08:00 -08:00
Sonia Appasamy
024671406b
ipn: only send services in Hostinfo if Tailnet has opted-in to services collection (#1107)
Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
2021-01-11 17:24:32 -05:00
Brad Fitzpatrick
560da4884f tailcfg: add Node.Sharer field
Updates #992

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-01-05 13:53:00 -08:00
Brad Fitzpatrick
312646c516
tailcfg: add omitempty to FilterRule.SrcBits (#1089)
It's not used by recent clients, so even more reason to omit it.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-01-05 10:54:01 -08:00
Brad Fitzpatrick
e8ae355bb8
ipn: delete domainsForProxying, require explicit DNS search domains (mapver 9) (#1078)
Previously the client had heuristics to calculate which DNS search domains
to set, based on the peers' names. Unfortunately that prevented us from
doing some things we wanted to do server-side related to node sharing.

So, bump MapRequest.Version to 9 to signal that the client only uses the
explicitly configured DNS search domains and doesn't augment it with its own
list.

Updates tailscale/corp#1026

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-01-05 10:37:15 -08:00
Josh Bleecher Snyder
56a7652dc9 wgkey: new package
This is a replacement for the key-related parts
of the wireguard-go wgcfg package.

This is almost a straight copy/paste from the wgcfg package.
I have slightly changed some of the exported functions and types
to avoid stutter, added and tweaked some comments,
and removed some now-unused code.

To avoid having wireguard-go depend on this new package,
wgcfg will keep its key types.

We translate into and out of those types at the last minute.
These few remaining uses will be eliminated alongside
the rest of the wgcfg package.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-12-30 17:33:02 -08:00
Josh Bleecher Snyder
2fe770ed72 all: replace wgcfg.IP and wgcfg.CIDR with netaddr types
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-12-28 13:00:42 -08:00
David Anderson
ca676ea645 tailcfg: introduce map version 8, for clients that support v6 node config.
For now, the server will only send v6 configuration to mapversion 8 clients
as part of an early-adopter program, while we verify that the functionality
is robust.

Signed-off-by: David Anderson <danderson@tailscale.com>
2020-12-19 18:28:27 -08:00
Brad Fitzpatrick
da1bad51cd tailcfg: document new OmitPeers endpoint updating functionality 2020-12-15 12:16:15 -08:00
Brad Fitzpatrick
afcf134812 wgengine/filter, tailcfg: support CIDRs+ranges in PacketFilter (mapver 7)
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-12-15 11:00:37 -08:00
Brad Fitzpatrick
b3c7b631c2 tailcfg, control/controlclient: make nil PacketFilter mean unchanged (mapver 6)
After mapver 5's incremental netmap updates & user profiles, much of
the remaining bandwidth for streamed MapResponses were redundant,
unchanged PacketFilters. So make MapRequest.Version 6 mean that nil
means unchanged from the previous value.
2020-12-07 09:17:42 -08:00
Brad Fitzpatrick
9503be083d tailcfg: update comments a bit 2020-12-03 12:16:10 -08:00
David Anderson
4c8ccd6dd6 tailcfg: document new debug flag. 2020-12-01 18:17:09 -08:00
Brad Fitzpatrick
c0af7deb86 tailcfg, cmd/tailscale: add Hostinfo.ShareeNode, hide in "tailscale status" 2020-12-01 15:29:18 -08:00
Brad Fitzpatrick
ab482118ad tailcfg: add some missing json omitempty
Noticed these in MapResponses to clients.

MachineAuthorized was set true, but once we fix the coordination server
to zero out that field, then it can be omittted.
2020-11-25 10:27:01 -08:00
David Crawshaw
2c48b4ee14 tailcfg: remove outdated comments about Clone methods
The cloner tool adds static checks that the Clone methods are up to
date, so failing to update Clone causes a compiler error.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2020-11-24 13:16:21 -05:00
Sonia Appasamy
0710fca0cd
tailcfg: include ShieldsUp in HostInfo 2020-11-24 10:51:13 -05:00
Avery Pennarun
f99f6608ff Reverse earlier "allow tag without 'tag:' prefix" changes.
These accidentally make the tag syntax more flexible than was intended,
which will create forward compatibility problems later. Let's go back
to the old stricter parser.

Revert "cmd/tailscale/cli: fix double tag: prefix in tailscale up"
Revert "cmd/tailscale/cli, tailcfg: allow tag without "tag:" prefix in 'tailscale up'"

This reverts commit a702921620.
This reverts commit cd07437ade.

Affects #861.

Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>
2020-11-11 03:30:36 -05:00
Brad Fitzpatrick
d21956436a ipn, tailcfg: change Windows subnet disabling behavior w/ WPAD
In 1.0, subnet relays were not specially handled when WPAD+PAC was
present on the network.

In 1.2, on Windows, subnet relays were disabled if WPAD+PAC was
present. That was what some users wanted, but not others.

This makes it configurable per domain, reverting back to the 1.0
default state of them not being special. Users who want that behavior
can then enable it.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-11-10 10:31:08 -08:00
Brad Fitzpatrick
bda53897b5 tailcfg: document FilterRule
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-11-05 12:15:17 -08:00
Brad Fitzpatrick
782e07c0ae control/controlclient: send warning flag in map request when IP forwarding off
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-11-04 14:46:05 -08:00
Josh Bleecher Snyder
946c1edb42 tailcfg: improve error returned by Hostinfo.CheckRequestTags
That's what I get for pushing too fast.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-11-03 16:19:20 -08:00
Josh Bleecher Snyder
fb9f80cd61 tailcfg: add Hostinfo.CheckRequestTags helper method
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-11-03 16:10:23 -08:00
Brad Fitzpatrick
cd07437ade cmd/tailscale/cli, tailcfg: allow tag without "tag:" prefix in 'tailscale up'
Fixes #861
2020-10-28 07:59:57 -07:00
Brad Fitzpatrick
4f55ebf2d9 tailcfg: add some comments, remove some redundant types in literal 2020-10-26 08:53:07 -07:00
Brad Fitzpatrick
9957c45995 tailcfg: bump, document MapRequest.Version value
Fixes tailscale/corp#634

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-10-20 10:48:59 -07:00
David Anderson
62d941dc26 tailcfg: add a DebugFlags field for experiments and debugging.
Also replaces the IPv6Overlay bool with use of DebugFlags, since
it's currently an experimental configuration.

Signed-off-by: David Anderson <danderson@tailscale.com>
2020-10-19 17:03:04 -07:00
Brad Fitzpatrick
22024a38c3 control/controlclient: log Hostinfo on change
Fixes #830

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-10-19 14:49:22 -07:00
Brad Fitzpatrick
7c8ca28c74 ipn: use cmd/cloner for Prefs.Clone
Also, make cmd/cloner's top-level "func Clone" generation opt-in.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-10-19 12:15:49 -07:00
David Anderson
c6dbd24f67 tailcfg: add a field to advertise support for IPv6 tailscale config.
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-10-15 15:15:24 -07:00
Brad Fitzpatrick
0e3048d8e0 control/controlclient: support delta userprofiles from control
I was going to make support for this advertised from the client, but
turns out only "tailscale status" even uses the UserProfiles field and
fails gracefully (omits that field) if a user profile for a user is
missing, so I think we can just reuse the DeltaPeers field from the
client to ask the control server to also delta encode the user
profiles.

For the few users running 1.1.x (unstable) versions between DeltaPeers
support (1.1.82) and this (~1.1.541), they'll just sometimes have
missing names in "tailscale status --json" or "tailscale status --web"
(the only places the UserProfile is used).
2020-10-14 18:46:07 -07:00
Josh Bleecher Snyder
d027cd81df tailcfg: restore Roles field to UserProfile 2020-10-09 15:56:39 -07:00
Josh Bleecher Snyder
400e89367c tailcfg: restore Role field to MapResponse
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-10-09 12:07:32 -07:00
David Crawshaw
7616acd118 tailcfg: add Clone method for RegisterResponse
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2020-10-06 14:06:11 -04:00
Brad Fitzpatrick
b5a3850d29 control/controlclient, ipn: store machine key separately from user prefs/persist
Updates #610 (fixes after some win/xcode changes in a separate repo)
2020-10-01 14:30:20 -07:00
Josh Bleecher Snyder
ce6aca13f0 tailcfg: add yet another IsZero method
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-09-30 17:55:12 -07:00
Josh Bleecher Snyder
070dfa0c3d tailcfg: add more IsZero methods
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-09-30 17:47:07 -07:00
Josh Bleecher Snyder
2b8d2babfa tailcfg: add IsZero methods to UserID and NodeID
These will be helpful for doing some automated refactoring.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-09-29 17:38:56 -07:00
Josh Bleecher Snyder
4d4ca2e496 control/controlclient: remove Roles fields from client
They are unused.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-09-29 11:36:35 -07:00
Josh Bleecher Snyder
d3701417fc tailcfg: fix typo in comment
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-09-28 14:44:34 -07:00
Josh Bleecher Snyder
4cc0ed67f9 tailcfg: add MachineKey.IsZero
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-09-21 12:19:59 -07:00
Brad Fitzpatrick
904a91038a tailcfg: add MapRequest.ReadOnly and OmitPeers; remove DebugForceDisco
DebugForceDisco was a development & safety knob during the the transition
to discovery. It's no longer needed.

Add MapRequest.ReadOnly to prevent clients needing to do two
peer-spamming MapRequest at start-up.

This only adds the field, not the use of the field. (The control server
needs to support it first.)

Updates tailscale/corp#557

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-09-17 12:07:49 -07:00
Josh Bleecher Snyder
96160973ce tailcfg: regenerate Clone methods
cmd/cloner has changed. Regenerate.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2020-09-04 16:25:18 -07:00
David Crawshaw
95cddfcc75 tailcfg: add Clone methods to Login and DNSConfig
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2020-09-04 07:48:45 -04:00
Dmytro Shynkevych
a903d6c2ed
tailcfg, tsdns: derive root domains from list of nodes (#708)
Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
2020-08-24 17:27:21 -04:00
David Crawshaw
9e2e8c80af tailcfg: more Clone methods
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2020-08-21 08:38:08 -04:00
Brad Fitzpatrick
9337a99dff tailcfg, wgengine, controlclient: add control-side gating of lazy WG config 2020-08-20 13:21:25 -07:00
Brad Fitzpatrick
f6dc47efe4 tailcfg, controlclient, magicsock: add control feature flag to enable DRPO
Updates #150
2020-08-17 13:01:39 -07:00
Ross Zurowski
3e2bfe48c3
derpmap: add full region name
We're beginning to reference DERP region names in the admin UI, so it's
best to consolidate this information in our DERP map.

Signed-off-by: Ross Zurowski <ross@rosszurowski.com>
2020-08-14 15:57:11 -04:00
Brad Fitzpatrick
1f7a7a4ffe tailcfg: add missing Node.DERP check in Node.Equals
Updates tailscale/corp#549

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-08-10 19:46:22 -07:00
Brad Fitzpatrick
696020227c tailcfg, control/controlclient: support delta-encoded netmaps
Should greatly reduce bandwidth for large networks (including our
hello.ipn.dev node).

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-08-07 21:49:49 -07:00
Dmytro Shynkevych
28e52a0492
all: dns refactor, add Proxied and PerDomain flags from control (#615)
Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
2020-07-31 16:27:09 -04:00
Brad Fitzpatrick
cd21ba0a71 tailcfg, control/controlclient: add GoArch, populate OSVersion on Linux 2020-07-27 21:14:28 -07:00
Brad Fitzpatrick
ec4feaf31c cmd/cloner, tailcfg: fix nil vs len 0 issues, add tests, use for Hostinfo
Also use go:generate and https://golang.org/s/generatedcode header style.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-07-27 14:11:41 -07:00
David Crawshaw
990e2f1ae9 tailcfg: generate some Clone methods
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2020-07-27 11:08:09 +10:00
Brad Fitzpatrick
48fc9026e9 tailcfg: optimize Node.Equal allocs a bit
Noticed while working on something else.
2020-07-23 10:47:49 -07:00
Brad Fitzpatrick
ca2428ecaf tailcfg: add Hostinfo.OSVersion, DeviceModel
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-07-20 16:10:06 -07:00
Brad Fitzpatrick
6c74065053 wgengine/magicsock, tstest/natlab: start hooking up natlab to magicsock
Also adds ephemeral port support to natlab.

Work in progress.

Pairing with @danderson.
2020-07-10 14:32:58 -07:00
Brad Fitzpatrick
0d481030f3 tailcfg: use ? for portmap summary to match netcheck 2020-07-07 18:54:50 -07:00
Brad Fitzpatrick
5c6d8e3053 netcheck, tailcfg, interfaces, magicsock: survey UPnP, NAT-PMP, PCP
Don't do anything with UPnP, NAT-PMP, PCP yet, but see how common they
are in the wild.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-07-06 15:25:35 -07:00