all: update golang.zx2c4.com/wireguard to github.com/tailscale/wireguard-go (#6692)

This is temporary while we work to upstream performance work in
https://github.com/WireGuard/wireguard-go/pull/64. A replace directive
is less ideal as it breaks dependent code without duplication of the
directive.

Signed-off-by: Jordan Whited <jordan@tailscale.com>

wgengine/router/ifconfig_windows.go

@@ -15,10 +15,10 @@ import (
 	"time"
 
 	ole "github.com/go-ole/go-ole"
+	"github.com/tailscale/wireguard-go/tun"
 	"go4.org/netipx"
 	"golang.org/x/exp/slices"
 	"golang.org/x/sys/windows"
-	"golang.zx2c4.com/wireguard/tun"
 	"golang.zx2c4.com/wireguard/windows/tunnel/winipcfg"
 	"tailscale.com/health"
 	"tailscale.com/net/interfaces"

wgengine/router/router.go

@@ -10,7 +10,7 @@ import (
 	"net/netip"
 	"reflect"
 
-	"golang.zx2c4.com/wireguard/tun"
+	"github.com/tailscale/wireguard-go/tun"
 	"tailscale.com/types/logger"
 	"tailscale.com/types/preftype"
 	"tailscale.com/wgengine/monitor"

wgengine/router/router_darwin.go

@@ -5,7 +5,7 @@
 package router
 
 import (
-	"golang.zx2c4.com/wireguard/tun"
+	"github.com/tailscale/wireguard-go/tun"
 	"tailscale.com/types/logger"
 	"tailscale.com/wgengine/monitor"
 )

wgengine/router/router_default.go

@@ -10,7 +10,7 @@ import (
 	"fmt"
 	"runtime"
 
-	"golang.zx2c4.com/wireguard/tun"
+	"github.com/tailscale/wireguard-go/tun"
 	"tailscale.com/types/logger"
 	"tailscale.com/wgengine/monitor"
 )

wgengine/router/router_freebsd.go

@@ -5,7 +5,7 @@
 package router
 
 import (
-	"golang.zx2c4.com/wireguard/tun"
+	"github.com/tailscale/wireguard-go/tun"
 	"tailscale.com/types/logger"
 	"tailscale.com/wgengine/monitor"
 )

wgengine/router/router_linux.go

@@ -19,10 +19,10 @@ import (
 
 	"github.com/coreos/go-iptables/iptables"
 	"github.com/tailscale/netlink"
+	"github.com/tailscale/wireguard-go/tun"
 	"go4.org/netipx"
 	"golang.org/x/sys/unix"
 	"golang.org/x/time/rate"
-	"golang.zx2c4.com/wireguard/tun"
 	"tailscale.com/envknob"
 	"tailscale.com/net/tsaddr"
 	"tailscale.com/types/logger"

wgengine/router/router_linux_test.go

@@ -19,9 +19,9 @@ import (
 	"testing"
 
 	"github.com/google/go-cmp/cmp"
+	"github.com/tailscale/wireguard-go/tun"
 	"github.com/vishvananda/netlink"
 	"golang.org/x/exp/slices"
-	"golang.zx2c4.com/wireguard/tun"
 	"tailscale.com/tstest"
 	"tailscale.com/types/logger"
 	"tailscale.com/wgengine/monitor"

wgengine/router/router_openbsd.go

@@ -11,8 +11,8 @@ import (
 	"net/netip"
 	"os/exec"
 
+	"github.com/tailscale/wireguard-go/tun"
 	"go4.org/netipx"
-	"golang.zx2c4.com/wireguard/tun"
 	"tailscale.com/types/logger"
 	"tailscale.com/wgengine/monitor"
 )

wgengine/router/router_userspace_bsd.go

@@ -13,8 +13,8 @@ import (
 	"os/exec"
 	"runtime"
 
+	"github.com/tailscale/wireguard-go/tun"
 	"go4.org/netipx"
-	"golang.zx2c4.com/wireguard/tun"
 	"tailscale.com/net/tsaddr"
 	"tailscale.com/types/logger"
 	"tailscale.com/version"

wgengine/router/router_windows.go

@@ -18,8 +18,8 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/tailscale/wireguard-go/tun"
 	"golang.org/x/sys/windows"
-	"golang.zx2c4.com/wireguard/tun"
 	"golang.zx2c4.com/wireguard/windows/tunnel/winipcfg"
 	"tailscale.com/logtail/backoff"
 	"tailscale.com/net/dns"