tailscale/wgengine/magicsock/debugknobs_stubs.go
valscale 74eb99aed1
derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552)
* wgengine/magicsock: add envknob to send CallMeMaybe to non-existent peer

For testing older client version responses to the PeerGone packet format change.

Updates #4326

Signed-off-by: Val <valerie@tailscale.com>

* derp: remove dead sclient struct member replaceLimiter

Leftover from an previous solution to the duplicate client problem.

Updates #2751

Signed-off-by: Val <valerie@tailscale.com>

* derp, derp/derphttp, wgengine/magicsock: add new PeerGone message type Not Here

Extend the PeerGone message type by adding a reason byte. Send a
PeerGone "Not Here" message when an endpoint sends a disco message to
a peer that this server has no record of.

Fixes #4326

Signed-off-by: Val <valerie@tailscale.com>

---------

Signed-off-by: Val <valerie@tailscale.com>
2023-03-24 19:11:48 -07:00

24 lines
859 B
Go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
//go:build ios || js
package magicsock
import "tailscale.com/types/opt"
// All knobs are disabled on iOS and Wasm.
//
// They're inlinable and the linker can deadcode that's guarded by them to make
// smaller binaries.
func debugDisco() bool { return false }
func debugOmitLocalAddresses() bool { return false }
func logDerpVerbose() bool { return false }
func debugReSTUNStopOnIdle() bool { return false }
func debugAlwaysDERP() bool { return false }
func debugEnableSilentDisco() bool { return false }
func debugSendCallMeUnknownPeer() bool { return false }
func debugUseDerpRouteEnv() string { return "" }
func debugUseDerpRoute() opt.Bool { return "" }
func inTest() bool { return false }