mirrors/tailscale
1
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

wgengine/netstack: remove unused taildrive deps

Browse Source 
A filesystem was plumbed into netstack in 993acf4475
but hasn't been used since 2d5d6f5403. Remove it.

Noticed while rebasing a Tailscale fork elsewhere.

Updates tailscale/corp#16827

Change-Id: Ib76deeda205ffe912b77a59b9d22853ebff42813
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2024-11-01 10:50:40 -07:00
committed by Brad Fitzpatrick
parent d09e9d967f
commit 634cc2ba4a
5 changed files with 17 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
wgengine/netstack/netstack.go
View File

@ -32,7 +32,6 @@ import (
"gvisor.dev/gvisor/pkg/tcpip/transport/tcp"
"gvisor.dev/gvisor/pkg/tcpip/transport/udp"
"gvisor.dev/gvisor/pkg/waiter"
"tailscale.com/drive"
"tailscale.com/envknob"
"tailscale.com/ipn/ipnlocal"
"tailscale.com/metrics"
@ -174,19 +173,18 @@ type Impl struct {
// It can only be set before calling Start.
ProcessSubnets bool
ipstack *stack.Stack
linkEP *linkEndpoint
tundev *tstun.Wrapper
e wgengine.Engine
pm *proxymap.Mapper
mc *magicsock.Conn
logf logger.Logf
dialer *tsdial.Dialer
ctx context.Context // alive until Close
ctxCancel context.CancelFunc // called on Close
lb *ipnlocal.LocalBackend // or nil
dns *dns.Manager
driveForLocal drive.FileSystemForLocal // or nil
ipstack *stack.Stack
linkEP *linkEndpoint
tundev *tstun.Wrapper
e wgengine.Engine
pm *proxymap.Mapper
mc *magicsock.Conn
logf logger.Logf
dialer *tsdial.Dialer
ctx context.Context // alive until Close
ctxCancel context.CancelFunc // called on Close
lb *ipnlocal.LocalBackend // or nil
dns *dns.Manager
// loopbackPort, if non-nil, will enable Impl to loop back (dnat to
// <address-family-loopback>:loopbackPort) TCP & UDP flows originally
@ -288,7 +286,7 @@ func setTCPBufSizes(ipstack *stack.Stack) error {
}
// Create creates and populates a new Impl.
func Create(logf logger.Logf, tundev *tstun.Wrapper, e wgengine.Engine, mc *magicsock.Conn, dialer *tsdial.Dialer, dns *dns.Manager, pm *proxymap.Mapper, driveForLocal drive.FileSystemForLocal) (*Impl, error) {
func Create(logf logger.Logf, tundev *tstun.Wrapper, e wgengine.Engine, mc *magicsock.Conn, dialer *tsdial.Dialer, dns *dns.Manager, pm *proxymap.Mapper) (*Impl, error) {
if mc == nil {
return nil, errors.New("nil magicsock.Conn")
}
@ -382,7 +380,6 @@ func Create(logf logger.Logf, tundev *tstun.Wrapper, e wgengine.Engine, mc *magi
connsInFlightByClient: make(map[netip.Addr]int),
packetsInFlight: make(map[stack.TransportEndpointID]struct{}),
dns: dns,
driveForLocal: driveForLocal,
}
loopbackPort, ok := envknob.LookupInt("TS_DEBUG_NETSTACK_LOOPBACK_PORT")
if ok && loopbackPort >= 0 && loopbackPort <= math.MaxUint16 {

4
wgengine/netstack/netstack_test.go
View File

@ -65,7 +65,7 @@ func TestInjectInboundLeak(t *testing.T) {
t.Fatal(err)
}
ns, err := Create(logf, tunWrap, eng, sys.MagicSock.Get(), dialer, sys.DNSManager.Get(), sys.ProxyMapper(), nil)
ns, err := Create(logf, tunWrap, eng, sys.MagicSock.Get(), dialer, sys.DNSManager.Get(), sys.ProxyMapper())
if err != nil {
t.Fatal(err)
}
@ -116,7 +116,7 @@ func makeNetstack(tb testing.TB, config func(*Impl)) *Impl {
tb.Cleanup(func() { eng.Close() })
sys.Set(eng)
ns, err := Create(logf, sys.Tun.Get(), eng, sys.MagicSock.Get(), dialer, sys.DNSManager.Get(), sys.ProxyMapper(), nil)
ns, err := Create(logf, sys.Tun.Get(), eng, sys.MagicSock.Get(), dialer, sys.DNSManager.Get(), sys.ProxyMapper())
if err != nil {
tb.Fatal(err)
}