feature/featuretags, all: add build features, use existing ones in more places

Saves 270 KB.

Updates #12614

Change-Id: I4c3fe06d32c49edb3a4bb0758a8617d83f291cf5
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2025-09-30 14:47:40 -07:00
committed by Brad Fitzpatrick
parent aa5b2ce83b
commit c45f8813b4
35 changed files with 407 additions and 166 deletions

View File

@@ -435,7 +435,7 @@ func NewUserspaceEngine(logf logger.Logf, conf Config) (_ Engine, reterr error)
}
e.tundev.PreFilterPacketOutboundToWireGuardEngineIntercept = e.handleLocalPackets
if envknob.BoolDefaultTrue("TS_DEBUG_CONNECT_FAILURES") {
if buildfeatures.HasDebug && envknob.BoolDefaultTrue("TS_DEBUG_CONNECT_FAILURES") {
if e.tundev.PreFilterPacketInboundFromWireGuard != nil {
return nil, errors.New("unexpected PreFilterIn already set")
}