wgengine/magicsock: disable raw disco by default; add envknob to enable

Updates #13140

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ica85b2ac8ac7eab4ec5413b212f004aecc453279
This commit is contained in:
Andrew Dunham
2024-09-16 11:27:04 -04:00
committed by Brad Fitzpatrick
parent 124ff3b034
commit 40833a7524
4 changed files with 24 additions and 12 deletions

View File

@@ -7,6 +7,7 @@ package magicsock
import (
"errors"
"fmt"
"io"
"tailscale.com/types/logger"
@@ -14,7 +15,7 @@ import (
)
func (c *Conn) listenRawDisco(family string) (io.Closer, error) {
return nil, errors.New("raw disco listening not supported on this OS")
return nil, fmt.Errorf("raw disco listening not supported on this OS: %w", errors.ErrUnsupported)
}
func trySetSocketBuffer(pconn nettype.PacketConn, logf logger.Logf) {