go.mod: update netaddr

Involves minor IPSetBuilder.Set API change.

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

go.mod

@@ -39,7 +39,7 @@ require (
 	golang.zx2c4.com/wireguard v0.0.0-20210525143454-64cb82f2b3f5
 	golang.zx2c4.com/wireguard/windows v0.3.15-0.20210525143335-94c0476d63e3
 	honnef.co/go/tools v0.1.4
-	inet.af/netaddr v0.0.0-20210523191804-d57edf19c517
+	inet.af/netaddr v0.0.0-20210602152128-50f8686885e3
 	inet.af/netstack v0.0.0-20210317161235-a1bf4e56ef22
 	inet.af/peercred v0.0.0-20210318190834-4259e17bb763
 	inet.af/wf v0.0.0-20210516214145-a5343001b756

go.sum

@@ -963,6 +963,8 @@ honnef.co/go/tools v0.1.4/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
 inet.af/netaddr v0.0.0-20210515010201-ad03edc7c841/go.mod h1:z0nx+Dh+7N7CC8V5ayHtHGpZpxLQZZxkIaaz6HN65Ls=
 inet.af/netaddr v0.0.0-20210523191804-d57edf19c517 h1:gieHAlViNfjNt0m6gKr4aazCMXQobPMOqeyQ1ZN5ekw=
 inet.af/netaddr v0.0.0-20210523191804-d57edf19c517/go.mod h1:z0nx+Dh+7N7CC8V5ayHtHGpZpxLQZZxkIaaz6HN65Ls=
+inet.af/netaddr v0.0.0-20210602152128-50f8686885e3 h1:RlarOdsmOUCCvy7Xm1JchJIGuQsuKwD/Lo1bjYmfuQI=
+inet.af/netaddr v0.0.0-20210602152128-50f8686885e3/go.mod h1:z0nx+Dh+7N7CC8V5ayHtHGpZpxLQZZxkIaaz6HN65Ls=
 inet.af/netstack v0.0.0-20210317161235-a1bf4e56ef22 h1:DNtszwGa6w76qlIr+PbPEnlBJdiRV8SaxeigOy0q1gg=
 inet.af/netstack v0.0.0-20210317161235-a1bf4e56ef22/go.mod h1:GVx+5OZtbG4TVOW5ilmyRZAZXr1cNwfqUEkTOtWK0PM=
 inet.af/peercred v0.0.0-20210318190834-4259e17bb763 h1:gPSJmmVzmdy4kHhlCMx912GdiUz3k/RzJGg0ADqy1dg=

ipn/ipnlocal/local.go

@@ -929,8 +929,8 @@ func (b *LocalBackend) updateFilter(netMap *netmap.NetworkMap, prefs *ipn.Prefs)
 			}
 		}
 	}
-	localNets := localNetsB.IPSet()
-	logNets := logNetsB.IPSet()
+	localNets, _ := localNetsB.IPSet()
+	logNets, _ := logNetsB.IPSet()
 
 	changed := deephash.UpdateHash(&b.filterHash, haveNetmap, addrs, packetFilter, localNets.Ranges(), logNets.Ranges(), shieldsUp)
 	if !changed {
@@ -987,7 +987,8 @@ func interfaceRoutes() (ips *netaddr.IPSet, hostIPs []netaddr.IP, err error) {
 		return nil, nil, err
 	}
 
-	return b.IPSet(), hostIPs, nil
+	ipSet, _ := b.IPSet()
+	return ipSet, hostIPs, nil
 }
 
 // shrinkDefaultRoute returns an IPSet representing the IPs in route,
@@ -1018,7 +1019,7 @@ func shrinkDefaultRoute(route netaddr.IPPrefix) (*netaddr.IPSet, error) {
 	for _, pfx := range removeFromDefaultRoute {
 		b.RemovePrefix(pfx)
 	}
-	return b.IPSet(), nil
+	return b.IPSet()
 }
 
 // dnsCIDRsEqual determines whether two CIDR lists are equal

net/tstun/wrap_test.go

@@ -146,7 +146,8 @@ func setfilter(logf logger.Logf, tun *Wrapper) {
 	}
 	var sb netaddr.IPSetBuilder
 	sb.AddPrefix(netaddr.MustParseIPPrefix("1.2.0.0/16"))
-	tun.SetFilter(filter.New(matches, sb.IPSet(), sb.IPSet(), nil, logf))
+	ipSet, _ := sb.IPSet()
+	tun.SetFilter(filter.New(matches, ipSet, ipSet, nil, logf))
 }
 
 func newChannelTUN(logf logger.Logf, secure bool) (*tuntest.ChannelTUN, *Wrapper) {

wgengine/filter/filter.go

@@ -130,7 +130,8 @@ func NewAllowAllForTest(logf logger.Logf) *Filter {
 	var sb netaddr.IPSetBuilder
 	sb.AddPrefix(any4)
 	sb.AddPrefix(any6)
-	return New(ms, sb.IPSet(), sb.IPSet(), nil, logf)
+	ipSet, _ := sb.IPSet()
+	return New(ms, ipSet, ipSet, nil, logf)
 }
 
 // NewAllowNone returns a packet filter that rejects everything.

wgengine/filter/filter_test.go

@@ -54,7 +54,10 @@ func newFilter(logf logger.Logf) *Filter {
 
 	var logB netaddr.IPSetBuilder
 	logB.Complement()
-	return New(matches, localNets.IPSet(), logB.IPSet(), nil, logf)
+	localNetsSet, _ := localNets.IPSet()
+	logBSet, _ := logB.IPSet()
+
+	return New(matches, localNetsSet, logBSet, nil, logf)
 }
 
 func TestFilter(t *testing.T) {
@@ -424,7 +427,7 @@ func TestLoggingPrivacy(t *testing.T) {
 	logB.AddPrefix(netaddr.MustParseIPPrefix("100.64.0.0/10"))
 	logB.AddPrefix(tsaddr.TailscaleULARange())
 	f := newFilter(logf)
-	f.logIPs = logB.IPSet()
+	f.logIPs, _ = logB.IPSet()
 
 	var (
 		ts4       = netaddr.IPPortFrom(tsaddr.CGNATRange().IP().Next(), 1234)