From b500bbdad659f8098677f4b53830e2c8a57e58c6 Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <bradfitz@tailscale.com>
Date: Tue, 12 Sep 2023 15:53:37 -0700
Subject: [PATCH] go.mod: bump oss

And resulting API changes.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
---
 cmd/tailscale/backend.go | 9 +++++++--
 go.mod                   | 2 +-
 go.sum                   | 4 ++--
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/cmd/tailscale/backend.go b/cmd/tailscale/backend.go
index fc1ab01..89be8c9 100644
--- a/cmd/tailscale/backend.go
+++ b/cmd/tailscale/backend.go
@@ -41,6 +41,7 @@ import (
 type backend struct {
 	engine     wgengine.Engine
 	backend    *ipnlocal.LocalBackend
+	sys        *tsd.System
 	devices    *multiTUN
 	settings   settingsFunc
 	lastCfg    *router.Config
@@ -146,6 +147,7 @@ func newBackend(dataDir string, jvm *jni.JVM, appCtx jni.Object, store *stateSto
 	if err != nil {
 		return nil, fmt.Errorf("netstack.Create: %w", err)
 	}
+	sys.Set(ns)
 	ns.ProcessLocalIPs = false // let Android kernel handle it; VpnBuilder sets this up
 	ns.ProcessSubnets = true   // for Android-being-an-exit-node support
 	sys.NetstackRouter.Set(true)
@@ -162,6 +164,7 @@ func newBackend(dataDir string, jvm *jni.JVM, appCtx jni.Object, store *stateSto
 	}
 	b.engine = engine
 	b.backend = lb
+	b.sys = sys
 	return b, nil
 }
 
@@ -171,8 +174,10 @@ func (b *backend) Start(notify func(n ipn.Notify)) error {
 }
 
 func (b *backend) LinkChange() {
-	if b.engine != nil {
-		b.engine.LinkChange(false)
+	if b.sys != nil {
+		if nm, ok := b.sys.NetMon.GetOK(); ok {
+			nm.InjectEvent()
+		}
 	}
 }
 
diff --git a/go.mod b/go.mod
index 81254b4..c9bbab8 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	golang.org/x/exp/shiny v0.0.0-20220827204233-334a2380cb91
 	golang.org/x/sys v0.11.0
 	inet.af/netaddr v0.0.0-20220617031823-097006376321
-	tailscale.com v1.1.1-0.20230906224208-c2241248c881
+	tailscale.com v1.1.1-0.20230912221414-727b1432a881
 )
 
 require (
diff --git a/go.sum b/go.sum
index 966b069..acea2f9 100644
--- a/go.sum
+++ b/go.sum
@@ -717,5 +717,5 @@ sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 software.sslmate.com/src/go-pkcs12 v0.2.0 h1:nlFkj7bTysH6VkC4fGphtjXRbezREPgrHuJG20hBGPE=
 software.sslmate.com/src/go-pkcs12 v0.2.0/go.mod h1:23rNcYsMabIc1otwLpTkCCPwUq6kQsTyowttG/as0kQ=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
-tailscale.com v1.1.1-0.20230906224208-c2241248c881 h1:x4Z/cEB0GTGQfi5I+ndDdEuQOL8ISuR2jODgBY+ceco=
-tailscale.com v1.1.1-0.20230906224208-c2241248c881/go.mod h1:L/6mVRFA/zTI/46+8cHMddZAvb1xf2LTI/LJ/D8CbeM=
+tailscale.com v1.1.1-0.20230912221414-727b1432a881 h1:GwhTlkWKIWDRrZndSBytvs7xfhbH2EyA9IGjkMwUoNc=
+tailscale.com v1.1.1-0.20230912221414-727b1432a881/go.mod h1:L/6mVRFA/zTI/46+8cHMddZAvb1xf2LTI/LJ/D8CbeM=