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net/dns: set resolved DefaultRoute setting according to split-dns mode.

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Signed-off-by: David Anderson <danderson@tailscale.com>
This commit is contained in:
David Anderson 2021-04-11 20:52:14 -07:00
parent cca230cc23
commit 3d81e6260b
1 changed files with 4 additions and 0 deletions
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4
net/dns/resolved.go
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@ -185,6 +185,10 @@ func (m resolvedManager) SetDNS(config OSConfig) error {
return fmt.Errorf("setLinkDomains: %w", err)
}
if call := resolved.CallWithContext(ctx, "org.freedesktop.resolve1.Manager.SetLinkDefaultRoute", 0, iface.Index, len(config.MatchDomains) == 0); call.Err != nil {
return fmt.Errorf("setLinkDefaultRoute: %w", err)
}
// Some best-effort setting of things, but resolved should do the
// right thing if these fail (e.g. a really old resolved version
// or something).