net/netaddr: start migrating to net/netip via new netaddr adapter package

Updates #5162

Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>

wgengine/bench/bench.go

@@ -17,7 +17,7 @@ import (
 	"strconv"
 	"time"
 
-	"inet.af/netaddr"
+	"tailscale.com/net/netaddr"
 	"tailscale.com/types/logger"
 )
 
@@ -87,7 +87,7 @@ func main() {
 	}
 
 	logf("initialized ok.")
-	traf.Start(Addr1.IP(), Addr2.IP(), PayloadSize+ICMPMinSize, 0)
+	traf.Start(Addr1.Addr(), Addr2.Addr(), PayloadSize+ICMPMinSize, 0)
 
 	var cur, prev Snapshot
 	var pps int64

wgengine/bench/bench_test.go

@@ -79,7 +79,7 @@ func runOnce(b *testing.B, setup SetupFunc, payload int) {
 	logf("initialized. (n=%v)", b.N)
 	b.SetBytes(int64(payload))
 
-	traf.Start(Addr1.IP(), Addr2.IP(), payload, int64(b.N))
+	traf.Start(Addr1.Addr(), Addr2.Addr(), payload, int64(b.N))
 
 	var cur, prev Snapshot
 	var pps int64

wgengine/bench/trafficgen.go

@@ -11,7 +11,7 @@ import (
 	"sync"
 	"time"
 
-	"inet.af/netaddr"
+	"tailscale.com/net/netaddr"
 	"tailscale.com/net/packet"
 	"tailscale.com/types/ipproto"
 )

wgengine/bench/wg.go

@@ -13,7 +13,7 @@ import (
 	"testing"
 
 	"golang.zx2c4.com/wireguard/tun"
-	"inet.af/netaddr"
+	"tailscale.com/net/netaddr"
 
 	"tailscale.com/net/dns"
 	"tailscale.com/tailcfg"