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30 Commits

Author SHA1 Message Date
Jordan Whited
ea5ee6f87c all: update golang.zx2c4.com/wireguard to github.com/tailscale/wireguard-go (#6692) 
This is temporary while we work to upstream performance work in
https://github.com/WireGuard/wireguard-go/pull/64. A replace directive
is less ideal as it breaks dependent code without duplication of the
directive.

Signed-off-by: Jordan Whited <jordan@tailscale.com>
 2022-12-09 15:12:20 -08:00
Maisem Ali
d585cbf02a wgengine/router: [bsd/darwin] remove and readd routes on profile change 
Noticed when testing FUS on tailscale-on-macOS, that routing would break
completely when switching between profiles. However, it would start working
again when going back to the original profile tailscaled started with.

Turns out that if we change the addrs on the interface we need to remove and readd
all the routes.

Updates #713

Signed-off-by: Maisem Ali <maisem@tailscale.com>
 2022-11-11 19:49:01 +05:00
Brad Fitzpatrick
da8def8e13 all: remove old +build tags 
The //go:build syntax was introduced in Go 1.17:

https://go.dev/doc/go1.17#build-lines

gofmt has kept the +build and go:build lines in sync since
then, but enough time has passed. Time to remove them.

Done with:

    perl -i -npe 's,^// \+build.*\n,,' $(git grep -l -F '+build')

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
 2022-11-04 07:25:42 -07:00
Josh Soref
d4811f11a0 all: fix spelling mistakes 
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
 2022-09-29 13:36:13 -07:00
Brad Fitzpatrick
a12aad6b47 all: convert more code to use net/netip directly 
perl -i -npe 's,netaddr.IPPrefixFrom,netip.PrefixFrom,' $(git grep -l -F netaddr.)
    perl -i -npe 's,netaddr.IPPortFrom,netip.AddrPortFrom,' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IPPrefix,netip.Prefix,g' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IPPort,netip.AddrPort,g' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IP\b,netip.Addr,g' $(git grep -l -F netaddr. )
    perl -i -npe 's,netaddr.IPv6Raw\b,netip.AddrFrom16,g' $(git grep -l -F netaddr. )
    goimports -w .

Then delete some stuff from the net/netaddr shim package which is no
longer neeed.

Updates #5162

Change-Id: Ia7a86893fe21c7e3ee1ec823e8aba288d4566cd8
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
 2022-07-25 21:53:49 -07:00
Brad Fitzpatrick
7eaf5e509f net/netaddr: start migrating to net/netip via new netaddr adapter package 
Updates #5162

Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
 2022-07-25 16:20:43 -07:00
Josh Bleecher Snyder
a5da4ed981 all: gofmt with Go 1.17 
This adds "//go:build" lines and tidies up existing "// +build" lines.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
 2021-08-05 15:54:00 -07:00
Brad Fitzpatrick
ed8587f90d wgengine/router: take a link monitor 
Prep for #1591 which will need to make Linux's router react to changes
that the link monitor observes.

The router package already depended on the monitor package
transitively. Now it's explicit.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
 2021-07-20 13:43:40 -07:00
Josh Bleecher Snyder
1ece91cede go.mod: upgrade wireguard-windows, de-fork wireguard-go 
Pull in the latest version of wireguard-windows.

Switch to upstream wireguard-go.
This requires reverting all of our import paths.

Unfortunately, this has to happen at the same time.
The wireguard-go change is very low risk,
as that commit matches our fork almost exactly.
(The only changes are import paths, CI files, and a go.mod entry.)
So if there are issues as a result of this commit,
the first place to look is wireguard-windows changes.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
 2021-05-25 13:18:21 -07:00
Josh Bleecher Snyder
25df067dd0 all: adapt to opaque netaddr types 
This commit is a mishmash of automated edits using gofmt:

gofmt -r 'netaddr.IPPort{IP: a, Port: b} -> netaddr.IPPortFrom(a, b)' -w .
gofmt -r 'netaddr.IPPrefix{IP: a, Port: b} -> netaddr.IPPrefixFrom(a, b)' -w .

gofmt -r 'a.IP.Is4 -> a.IP().Is4' -w .
gofmt -r 'a.IP.As16 -> a.IP().As16' -w .
gofmt -r 'a.IP.Is6 -> a.IP().Is6' -w .
gofmt -r 'a.IP.As4 -> a.IP().As4' -w .
gofmt -r 'a.IP.String -> a.IP().String' -w .

And regexps:

\w*(.*)\.Port = (.*)  ->  $1 = $1.WithPort($2)
\w*(.*)\.IP = (.*)  ->  $1 = $1.WithIP($2)

And lots of manual fixups.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
 2021-05-16 14:52:00 -07:00
Maisem Ali
4f3203556d wgengine/router: add the Tailscale ULA route on darwin. 
Signed-off-by: Maisem Ali <maisem@tailscale.com>
 2021-04-15 17:07:50 -07:00
David Anderson
19eca34f47 wgengine/router: fix FreeBSD configuration failure on the v6 /48. 
On FreeBSD, we add the interface IP as a /48 to work around a kernel
bug, so we mustn't then try to add a /48 route to the Tailscale ULA,
since that will fail as a dupe.

Signed-off-by: David Anderson <danderson@tailscale.com>
 2021-04-10 19:36:26 -07:00
David Anderson
4c61ebacf4 wgengine: move DNS configuration out of wgengine/router. 
Signed-off-by: David Anderson <danderson@tailscale.com>
 2021-04-05 10:55:35 -07:00
David Anderson
fcfc0d3a08 net/dns: remove ManagerConfig, pass relevant args directly. 
Signed-off-by: David Anderson <danderson@tailscale.com>
 2021-04-01 23:26:52 -07:00
David Anderson
0a84aaca0a wgengine/router: remove unused wireguard *Device argument. 
Signed-off-by: David Anderson <danderson@tailscale.com>
 2021-03-26 19:43:13 -07:00
David Anderson
672731ac6f many: gofmt. 
Signed-off-by: David Anderson <danderson@tailscale.com>
 2021-03-25 17:41:51 -07:00
David Anderson
9f7f2af008 wgengine/router/dns: move to net/dns. 
Preparation for merging the APIs and whatnot.

Signed-off-by: David Anderson <danderson@tailscale.com>
 2021-03-25 16:25:30 -07:00
Brad Fitzpatrick
d580b3f09e wgengine/router: fix go vet failure on BSDs 
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
 2021-03-15 14:27:39 -07:00
Denton Gentry
bcea88da46 wgengine: support FreeBSD with IPv6. 
Fixes https://github.com/tailscale/tailscale/issues/1307 for keepsies.

We cannot set the tun interface address as a /128 on FreeBSD,
due to https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=218508
Instead we set the interface address as a /48, which is enabled
by commit 82edf94df7.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
 2021-03-05 19:34:14 -08:00
Denton Gentry
c8af6bc009 Revert "freebsd: ignore IPv6 for now" 
This reverts commit 061422affc.

We have a way to support IPv6 on FreeBSD now.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
 2021-03-05 19:34:14 -08:00
Denton Gentry
061422affc freebsd: ignore IPv6 for now 
FreeBSD tun devices don't work with the way we implement IPv6
https://github.com/tailscale/tailscale/issues/1307

At least for now, remove any IPv6 addresses from the netmap.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
 2021-03-03 15:33:13 -08:00
Brad Fitzpatrick
88ab0173a7 wgengine/router: fix BSD router to support multiple local addrs, IPv6 
Fixes #1201
 2021-02-11 19:13:03 -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
Brad Fitzpatrick
6d14678009 wgengine/router: remove unnecessary newlines in log.Printf formats 2020-09-01 13:27:42 -07:00
Mike Kramlich
6fa7a9a055 wgengine/router/router_userspace_bsd: on Mac the route program syntax expects delete not del -- this had caused router reconfig to fail in some cases. Fixes #673 
Signed-off-by: Mike Kramlich <groglogic@gmail.com>
 2020-08-12 13:22:19 -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
Dmytro Shynkevych
8c850947db router: split off sandboxed path from router_darwin (#624) 
Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
 2020-07-31 01:10:14 -04:00
Dmytro Shynkevych
2ce2b63239 router: stop iOS subprocess sandbox violations (#617) 
Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
 2020-07-29 21:09:18 -04:00
Dmytro Shynkevych
30bbbe9467 wgengine/router: dns: unify on *BSD, multimode on Linux, Magic DNS (#536) 
Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
 2020-07-14 09:12:00 -04:00
Reinaldo de Souza
a8635784bc wgengine: add BSD userspace router to darwin 
Darwin and FreeBSD are compatible enough to share the userspace router.

The OSX router delegates to the BSD userspace router unless `SetRoutesFunc` is set.
That preserves the mechanism that allows `ipn-go-bridge` to specify its own routing behavior.

Fixes #177

Signed-off-by: Reinaldo de Souza <github@rei.nal.do>
 2020-06-24 09:42:20 -07:00