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

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Updates #5162

Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2022-07-24 20:08:42 -07:00 committed by Brad Fitzpatrick
parent 7b1a91dfd3
commit 7eaf5e509f
191 changed files with 1009 additions and 888 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
client/tailscale/acl.go
View File

@ -14,7 +14,7 @@
"fmt"
"net/http"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
// ACLRow defines a rule that grants access by a set of users or groups to a set

2
client/tailscale/localclient.go
View File

@ -28,10 +28,10 @@
"time"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/client/tailscale/apitype"
"tailscale.com/ipn"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/net/netutil"
"tailscale.com/paths"
"tailscale.com/safesocket"

4
client/tailscale/routes.go
View File

@ -14,7 +14,7 @@
"fmt"
"net/http"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
// Routes contains the lists of subnet routes that are currently advertised by a device,
@ -60,7 +60,7 @@ type postRoutesParams struct {
}
// SetRoutes updates the list of subnets that are enabled for a device.
// Subnets must be parsable by inet.af/netaddr.ParseIPPrefix.
// Subnets must be parsable by tailscale.com/net/netaddr.ParseIPPrefix.
// Subnets do not have to be currently advertised by a device, they may be pre-enabled.
// Returns the updated list of enabled and advertised subnet routes in a *Routes object.
func (c *Client) SetRoutes(ctx context.Context, deviceID string, subnets []netaddr.IPPrefix) (routes *Routes, err error) {

6
cmd/hello/hello.go
View File

@ -135,13 +135,13 @@ func tailscaleIP(who *apitype.WhoIsResponse) string {
return ""
}
for _, nodeIP := range who.Node.Addresses {
if nodeIP.IP().Is4() && nodeIP.IsSingleIP() {
return nodeIP.IP().String()
if nodeIP.Addr().Is4() && nodeIP.IsSingleIP() {
return nodeIP.Addr().String()
}
}
for _, nodeIP := range who.Node.Addresses {
if nodeIP.IsSingleIP() {
return nodeIP.IP().String()
return nodeIP.Addr().String()
}
}
return ""

2
cmd/tailscale/cli/cli_test.go
View File

@ -15,9 +15,9 @@
qt "github.com/frankban/quicktest"
"github.com/google/go-cmp/cmp"
"inet.af/netaddr"
"tailscale.com/ipn"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/tstest"
"tailscale.com/types/persist"
"tailscale.com/types/preftype"

13
cmd/tailscale/cli/debug.go
View File

@ -17,6 +17,7 @@
"log"
"net"
"net/http"
"net/netip"
"os"
"runtime"
"strconv"
@ -24,10 +25,10 @@
"time"
"github.com/peterbourgon/ff/v3/ffcli"
"inet.af/netaddr"
"tailscale.com/control/controlhttp"
"tailscale.com/hostinfo"
"tailscale.com/ipn"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/paths"
"tailscale.com/safesocket"
@ -408,19 +409,19 @@ func runVia(ctx context.Context, args []string) error {
if err != nil {
return err
}
if !ipp.IP().Is6() {
if !ipp.Addr().Is6() {
return errors.New("with one argument, expect an IPv6 CIDR")
}
if !tsaddr.TailscaleViaRange().Contains(ipp.IP()) {
if !tsaddr.TailscaleViaRange().Contains(ipp.Addr()) {
return errors.New("not a via route")
}
if ipp.Bits() < 96 {
return errors.New("short length, want /96 or more")
}
v4 := tsaddr.UnmapVia(ipp.IP())
a := ipp.IP().As16()
v4 := tsaddr.UnmapVia(ipp.Addr())
a := ipp.Addr().As16()
siteID := binary.BigEndian.Uint32(a[8:12])
fmt.Printf("site %v (0x%x), %v\n", siteID, siteID, netaddr.IPPrefixFrom(v4, ipp.Bits()-96))
fmt.Printf("site %v (0x%x), %v\n", siteID, siteID, netip.PrefixFrom(v4, ipp.Bits()-96))
case 2:
siteID, err := strconv.ParseUint(args[0], 0, 32)
if err != nil {

6
cmd/tailscale/cli/file.go
View File

@ -23,10 +23,10 @@
"github.com/peterbourgon/ff/v3/ffcli"
"golang.org/x/time/rate"
"inet.af/netaddr"
"tailscale.com/client/tailscale/apitype"
"tailscale.com/envknob"
"tailscale.com/ipn"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/tailcfg"
"tailscale.com/version"
@ -179,7 +179,7 @@ func getTargetStableID(ctx context.Context, ipStr string) (id tailcfg.StableNode
for _, ft := range fts {
n := ft.Node
for _, a := range n.Addresses {
if a.IP() != ip {
if a.Addr() != ip {
continue
}
isOffline = n.Online != nil && !*n.Online
@ -281,7 +281,7 @@ func runCpTargets(ctx context.Context, args []string) error {
if detail != "" {
detail = "\t" + detail
}
printf("%s\t%s%s\n", n.Addresses[0].IP(), n.ComputedName, detail)
printf("%s\t%s%s\n", n.Addresses[0].Addr(), n.ComputedName, detail)
}
return nil
}

2
cmd/tailscale/cli/ip.go
View File

@ -11,8 +11,8 @@
"fmt"
"github.com/peterbourgon/ff/v3/ffcli"
"inet.af/netaddr"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
)
var ipCmd = &ffcli.Command{

2
cmd/tailscale/cli/ping.go
View File

@ -16,8 +16,8 @@
"time"
"github.com/peterbourgon/ff/v3/ffcli"
"inet.af/netaddr"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
)

4
cmd/tailscale/cli/ssh.go
View File

@ -17,9 +17,9 @@
"strings"
"github.com/peterbourgon/ff/v3/ffcli"
"inet.af/netaddr"
"tailscale.com/envknob"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/version"
)
@ -166,7 +166,7 @@ func nodeDNSNameFromArg(st *ipnstate.Status, arg string) (dnsName string, ok boo
argIP, _ := netaddr.ParseIP(arg)
for _, ps := range st.Peer {
dnsName = ps.DNSName
if !argIP.IsZero() {
if argIP.IsValid() {
for _, ip := range ps.TailscaleIPs {
if ip == argIP {
return dnsName, true

2
cmd/tailscale/cli/status.go
View File

@ -18,10 +18,10 @@
"github.com/peterbourgon/ff/v3/ffcli"
"github.com/toqueteos/webbrowser"
"inet.af/netaddr"
"tailscale.com/ipn"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/util/dnsname"
)

16
cmd/tailscale/cli/up.go
View File

@ -24,9 +24,9 @@
shellquote "github.com/kballard/go-shellquote"
"github.com/peterbourgon/ff/v3/ffcli"
qrcode "github.com/skip2/go-qrcode"
"inet.af/netaddr"
"tailscale.com/ipn"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/safesocket"
"tailscale.com/tailcfg"
@ -210,7 +210,7 @@ func validateViaPrefix(ipp netaddr.IPPrefix) error {
if ipp.Bits() < (128 - 32) {
return fmt.Errorf("%v 4-in-6 prefix must be at least a /%v", ipp, 128-32)
}
a := ipp.IP().As16()
a := ipp.Addr().As16()
// The first 64 bits of a are the via prefix.
// The next 32 bits are the "site ID".
// The last 32 bits are the IPv4.
@ -266,7 +266,7 @@ func calcAdvertiseRoutes(advertiseRoutes string, advertiseDefaultRoute bool) ([]
if routes[i].Bits() != routes[j].Bits() {
return routes[i].Bits() < routes[j].Bits()
}
return routes[i].IP().Less(routes[j].IP())
return routes[i].Addr().Less(routes[j].Addr())
})
return routes, nil
}
@ -913,10 +913,10 @@ func prefsToFlags(env upCheckEnv, prefs *ipn.Prefs) (flagVal map[string]any) {
ret := make(map[string]any)
exitNodeIPStr := func() string {
if !prefs.ExitNodeIP.IsZero() {
if prefs.ExitNodeIP.IsValid() {
return prefs.ExitNodeIP.String()
}
if prefs.ExitNodeID.IsZero() || env.curExitNodeIP.IsZero() {
if prefs.ExitNodeID.IsZero() || !env.curExitNodeIP.IsValid() {
return ""
}
return env.curExitNodeIP.String()
@ -995,9 +995,9 @@ func hasExitNodeRoutes(rr []netaddr.IPPrefix) bool {
var v4, v6 bool
for _, r := range rr {
if r.Bits() == 0 {
if r.IP().Is4() {
if r.Addr().Is4() {
v4 = true
} else if r.IP().Is6() {
} else if r.Addr().Is6() {
v6 = true
}
}
@ -1027,7 +1027,7 @@ func exitNodeIP(p *ipn.Prefs, st *ipnstate.Status) (ip netaddr.IP) {
if p == nil {
return
}
if !p.ExitNodeIP.IsZero() {
if p.ExitNodeIP.IsValid() {
return p.ExitNodeIP
}
id := p.ExitNodeID

2
cmd/tailscale/cli/web.go
View File

@ -27,8 +27,8 @@
"strings"
"github.com/peterbourgon/ff/v3/ffcli"
"inet.af/netaddr"
"tailscale.com/ipn"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/types/preftype"
"tailscale.com/util/groupmember"

8
cmd/tailscale/depaware.txt
View File

@ -26,11 +26,9 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
github.com/tailscale/goupnp/ssdp from github.com/tailscale/goupnp
github.com/tcnksm/go-httpstat from tailscale.com/net/netcheck
github.com/toqueteos/webbrowser from tailscale.com/cmd/tailscale/cli
💣 go4.org/intern from inet.af/netaddr
💣 go4.org/mem from tailscale.com/derp+
go4.org/unsafe/assume-no-moving-gc from go4.org/intern
go4.org/netipx from tailscale.com/wgengine/filter
W 💣 golang.zx2c4.com/wireguard/windows/tunnel/winipcfg from tailscale.com/net/interfaces+
inet.af/netaddr from tailscale.com/cmd/tailscale/cli+
nhooyr.io/websocket from tailscale.com/derp/derphttp+
nhooyr.io/websocket/internal/errd from nhooyr.io/websocket
nhooyr.io/websocket/internal/xsync from nhooyr.io/websocket
@ -54,6 +52,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
tailscale.com/net/dnsfallback from tailscale.com/control/controlhttp
tailscale.com/net/flowtrack from tailscale.com/wgengine/filter+
💣 tailscale.com/net/interfaces from tailscale.com/cmd/tailscale/cli+
tailscale.com/net/netaddr from tailscale.com/client/tailscale+
tailscale.com/net/netcheck from tailscale.com/cmd/tailscale/cli
tailscale.com/net/neterror from tailscale.com/net/netcheck+
tailscale.com/net/netknob from tailscale.com/net/netns
@ -78,6 +77,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
tailscale.com/types/key from tailscale.com/derp+
tailscale.com/types/logger from tailscale.com/cmd/tailscale/cli+
tailscale.com/types/netmap from tailscale.com/ipn
tailscale.com/types/nettype from tailscale.com/net/netcheck+
tailscale.com/types/opt from tailscale.com/net/netcheck+
tailscale.com/types/pad32 from tailscale.com/derp
tailscale.com/types/persist from tailscale.com/ipn
@ -190,7 +190,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
net/http/cgi from tailscale.com/cmd/tailscale/cli
net/http/httptrace from github.com/tcnksm/go-httpstat+
net/http/internal from net/http
net/netip from net
net/netip from net+
net/textproto from golang.org/x/net/http/httpguts+
net/url from crypto/x509+
os from crypto/rand+

2
cmd/tailscaled/debug.go
View File

@ -25,11 +25,11 @@
"strings"
"time"
"inet.af/netaddr"
"tailscale.com/derp/derphttp"
"tailscale.com/envknob"
"tailscale.com/ipn"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/portmapper"
"tailscale.com/net/tshttpproxy"
"tailscale.com/tailcfg"

11
cmd/tailscaled/depaware.txt
View File

@ -113,9 +113,10 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
L github.com/u-root/uio/uio from github.com/insomniacslk/dhcp/dhcpv4+
L 💣 github.com/vishvananda/netlink/nl from github.com/tailscale/netlink
L github.com/vishvananda/netns from github.com/tailscale/netlink+
💣 go4.org/intern from inet.af/netaddr
W 💣 go4.org/intern from inet.af/netaddr
💣 go4.org/mem from tailscale.com/control/controlbase+
go4.org/unsafe/assume-no-moving-gc from go4.org/intern
go4.org/netipx from tailscale.com/ipn/ipnlocal+
W go4.org/unsafe/assume-no-moving-gc from go4.org/intern
W 💣 golang.zx2c4.com/wintun from golang.zx2c4.com/wireguard/tun
💣 golang.zx2c4.com/wireguard/conn from golang.zx2c4.com/wireguard/device+
W 💣 golang.zx2c4.com/wireguard/conn/winrio from golang.zx2c4.com/wireguard/conn
@ -168,7 +169,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
gvisor.dev/gvisor/pkg/tcpip/transport/tcpconntrack from gvisor.dev/gvisor/pkg/tcpip/stack
gvisor.dev/gvisor/pkg/tcpip/transport/udp from tailscale.com/net/tstun+
gvisor.dev/gvisor/pkg/waiter from gvisor.dev/gvisor/pkg/context+
inet.af/netaddr from tailscale.com/control/controlclient+
W inet.af/netaddr from inet.af/wf
inet.af/peercred from tailscale.com/ipn/ipnserver
W 💣 inet.af/wf from tailscale.com/wf
nhooyr.io/websocket from tailscale.com/derp/derphttp+
@ -216,6 +217,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/net/dnsfallback from tailscale.com/control/controlclient+
tailscale.com/net/flowtrack from tailscale.com/net/packet+
💣 tailscale.com/net/interfaces from tailscale.com/control/controlclient+
tailscale.com/net/netaddr from tailscale.com/client/tailscale+
tailscale.com/net/netcheck from tailscale.com/wgengine/magicsock
tailscale.com/net/neterror from tailscale.com/net/dns/resolver+
tailscale.com/net/netknob from tailscale.com/net/netns+
@ -252,7 +254,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/types/key from tailscale.com/control/controlbase+
tailscale.com/types/logger from tailscale.com/control/controlclient+
tailscale.com/types/netmap from tailscale.com/control/controlclient+
tailscale.com/types/nettype from tailscale.com/wgengine/magicsock
tailscale.com/types/nettype from tailscale.com/wgengine/magicsock+
tailscale.com/types/opt from tailscale.com/control/controlclient+
tailscale.com/types/pad32 from tailscale.com/derp
tailscale.com/types/persist from tailscale.com/control/controlclient+
@ -269,7 +271,6 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/util/lineread from tailscale.com/hostinfo+
tailscale.com/util/mak from tailscale.com/control/controlclient+
tailscale.com/util/multierr from tailscale.com/control/controlclient+
tailscale.com/util/netconv from tailscale.com/wgengine/magicsock
tailscale.com/util/osshare from tailscale.com/ipn/ipnlocal+
tailscale.com/util/pidowner from tailscale.com/ipn/ipnserver
tailscale.com/util/racebuild from tailscale.com/logpolicy

2
cmd/tailscaled/tailscaled.go
View File

@ -29,7 +29,6 @@
"syscall"
"time"
"inet.af/netaddr"
"tailscale.com/cmd/tailscaled/childproc"
"tailscale.com/control/controlclient"
"tailscale.com/envknob"
@ -39,6 +38,7 @@
"tailscale.com/logpolicy"
"tailscale.com/logtail"
"tailscale.com/net/dns"
"tailscale.com/net/netaddr"
"tailscale.com/net/netns"
"tailscale.com/net/proxymux"
"tailscale.com/net/socks5"

2
cmd/tailscaled/tailscaled_windows.go
View File

@ -32,12 +32,12 @@
"golang.org/x/sys/windows/svc"
"golang.org/x/sys/windows/svc/eventlog"
"golang.zx2c4.com/wireguard/windows/tunnel/winipcfg"
"inet.af/netaddr"
"tailscale.com/envknob"
"tailscale.com/ipn/ipnserver"
"tailscale.com/ipn/store"
"tailscale.com/logpolicy"
"tailscale.com/net/dns"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsdial"
"tailscale.com/net/tstun"
"tailscale.com/safesocket"

6
cmd/tsconnect/wasm/wasm_js.go
View File

@ -24,12 +24,12 @@
"time"
"golang.org/x/crypto/ssh"
"inet.af/netaddr"
"tailscale.com/control/controlclient"
"tailscale.com/ipn"
"tailscale.com/ipn/ipnlocal"
"tailscale.com/ipn/ipnserver"
"tailscale.com/ipn/store/mem"
"tailscale.com/net/netaddr"
"tailscale.com/net/netns"
"tailscale.com/net/tsdial"
"tailscale.com/safesocket"
@ -175,7 +175,7 @@ func (i *jsIPN) run(jsCallbacks js.Value) {
Self: jsNetMapSelfNode{
jsNetMapNode: jsNetMapNode{
Name: nm.Name,
Addresses: mapSlice(nm.Addresses, func(a netaddr.IPPrefix) string { return a.IP().String() }),
Addresses: mapSlice(nm.Addresses, func(a netaddr.IPPrefix) string { return a.Addr().String() }),
NodeKey: nm.NodeKey.String(),
MachineKey: nm.MachineKey.String(),
},
@ -185,7 +185,7 @@ func (i *jsIPN) run(jsCallbacks js.Value) {
return jsNetMapPeerNode{
jsNetMapNode: jsNetMapNode{
Name: p.Name,
Addresses: mapSlice(p.Addresses, func(a netaddr.IPPrefix) string { return a.IP().String() }),
Addresses: mapSlice(p.Addresses, func(a netaddr.IPPrefix) string { return a.Addr().String() }),
MachineKey: p.Machine.String(),
NodeKey: p.Key.String(),
},

2
cmd/viewer/tests/tests.go
View File

@ -8,7 +8,7 @@
import (
"fmt"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
//go:generate go run tailscale.com/cmd/viewer --type=StructWithPtrs,StructWithoutPtrs,Map,StructWithSlices

6
cmd/viewer/tests/tests_clone.go
View File

@ -7,7 +7,7 @@
package tests
import (
"inet.af/netaddr"
"net/netip"
)
// Clone makes a deep copy of StructWithPtrs.
@ -50,7 +50,7 @@ func (src *StructWithoutPtrs) Clone() *StructWithoutPtrs {
// A compilation failure here means this code must be regenerated, with the command at the top of this file.
var _StructWithoutPtrsCloneNeedsRegeneration = StructWithoutPtrs(struct {
Int int
Pfx netaddr.IPPrefix
Pfx netip.Prefix
}{})
// Clone makes a deep copy of Map.
@ -178,6 +178,6 @@ func (src *StructWithSlices) Clone() *StructWithSlices {
Structs []StructWithPtrs
Ints []*int
Slice []string
Prefixes []netaddr.IPPrefix
Prefixes []netip.Prefix
Data []byte
}{})

8
cmd/viewer/tests/tests_view.go
View File

@ -9,9 +9,9 @@
import (
"encoding/json"
"errors"
"net/netip"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/types/views"
)
@ -135,12 +135,12 @@ func (v *StructWithoutPtrsView) UnmarshalJSON(b []byte) error {
}
func (v StructWithoutPtrsView) Int() int { return v.ж.Int }
func (v StructWithoutPtrsView) Pfx() netaddr.IPPrefix { return v.ж.Pfx }
func (v StructWithoutPtrsView) Pfx() netip.Prefix { return v.ж.Pfx }
// A compilation failure here means this code must be regenerated, with the command at the top of this file.
var _StructWithoutPtrsViewNeedsRegeneration = StructWithoutPtrs(struct {
Int int
Pfx netaddr.IPPrefix
Pfx netip.Prefix
}{})
// View returns a readonly view of Map.
@ -311,6 +311,6 @@ func (v StructWithSlicesView) Data() mem.RO { return mem.B(v.ж.Data) }
Structs []StructWithPtrs
Ints []*int
Slice []string
Prefixes []netaddr.IPPrefix
Prefixes []netip.Prefix
Data []byte
}{})

2
cmd/viewer/viewer.go
View File

@ -177,7 +177,7 @@ func genView(buf *bytes.Buffer, it *codegen.ImportTracker, typ *types.Named, thi
case "byte":
it.Import("go4.org/mem")
writeTemplate("byteSliceField")
case "inet.af/netaddr.IPPrefix":
case "inet.af/netaddr.IPPrefix", "net/netip.Prefix":
it.Import("tailscale.com/types/views")
writeTemplate("ipPrefixSliceField")
default:

4
control/controlclient/direct.go
View File

@ -26,7 +26,6 @@
"time"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/control/controlknobs"
"tailscale.com/envknob"
"tailscale.com/health"
@ -37,6 +36,7 @@
"tailscale.com/net/dnscache"
"tailscale.com/net/dnsfallback"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/netutil"
"tailscale.com/net/tlsdial"
"tailscale.com/net/tsdial"
@ -1408,7 +1408,7 @@ func (c *Direct) DoNoiseRequest(req *http.Request) (*http.Response, error) {
// doPingerPing sends a Ping to pr.IP using pinger, and sends an http request back to
// pr.URL with ping response data.
func doPingerPing(logf logger.Logf, c *http.Client, pr *tailcfg.PingRequest, pinger Pinger, pingType tailcfg.PingType) {
if pr.URL == "" || pr.IP.IsZero() || pinger == nil {
if pr.URL == "" || !pr.IP.IsValid() || pinger == nil {
logf("invalid ping request: missing url, ip or pinger")
return
}

2
control/controlclient/direct_test.go
View File

@ -11,9 +11,9 @@
"testing"
"time"
"inet.af/netaddr"
"tailscale.com/hostinfo"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsdial"
"tailscale.com/tailcfg"
"tailscale.com/types/key"

4
control/controlclient/map.go
View File

@ -9,8 +9,8 @@
"log"
"sort"
"inet.af/netaddr"
"tailscale.com/envknob"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/types/key"
"tailscale.com/types/logger"
@ -309,7 +309,7 @@ func filterSelfAddresses(in []netaddr.IPPrefix) (ret []netaddr.IPPrefix) {
return in
case debugSelfIPv6Only:
for _, a := range in {
if a.IP().Is6() {
if a.Addr().Is6() {
ret = append(ret, a)
}
}

2
derp/derp_client.go
View File

@ -17,7 +17,7 @@
"go4.org/mem"
"golang.org/x/time/rate"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/key"
"tailscale.com/types/logger"
)

2
derp/derp_server.go
View File

@ -36,11 +36,11 @@
"go4.org/mem"
"golang.org/x/sync/errgroup"
"golang.org/x/time/rate"
"inet.af/netaddr"
"tailscale.com/client/tailscale"
"tailscale.com/disco"
"tailscale.com/envknob"
"tailscale.com/metrics"
"tailscale.com/net/netaddr"
"tailscale.com/syncs"
"tailscale.com/types/key"
"tailscale.com/types/logger"

2
derp/derphttp/derphttp_client.go
View File

@ -30,10 +30,10 @@
"time"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/derp"
"tailscale.com/envknob"
"tailscale.com/net/dnscache"
"tailscale.com/net/netaddr"
"tailscale.com/net/netns"
"tailscale.com/net/tlsdial"
"tailscale.com/net/tshttpproxy"

6
disco/disco.go
View File

@ -26,7 +26,7 @@
"net"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/key"
)
@ -180,7 +180,7 @@ type CallMeMaybe struct {
func (m *CallMeMaybe) AppendMarshal(b []byte) []byte {
ret, p := appendMsgHeader(b, TypeCallMeMaybe, v0, epLength*len(m.MyNumber))
for _, ipp := range m.MyNumber {
a := ipp.IP().As16()
a := ipp.Addr().As16()
copy(p[:], a[:])
binary.BigEndian.PutUint16(p[16:], ipp.Port())
p = p[epLength:]
@ -219,7 +219,7 @@ type Pong struct {
func (m *Pong) AppendMarshal(b []byte) []byte {
ret, d := appendMsgHeader(b, TypePong, v0, pongLen)
d = d[copy(d, m.TxID[:]):]
ip16 := m.Src.IP().As16()
ip16 := m.Src.Addr().As16()
d = d[copy(d, ip16[:]):]
binary.BigEndian.PutUint16(d, m.Src.Port())
return ret

2
disco/disco_test.go
View File

@ -11,7 +11,7 @@
"testing"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/key"
)

1
go.mod
View File

@ -54,6 +54,7 @@ require (
github.com/u-root/u-root v0.8.0
github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54
go4.org/mem v0.0.0-20210711025021-927187094b94
go4.org/netipx v0.0.0-20220725152314-7e7bdc8411bf
golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f
golang.org/x/net v0.0.0-20220607020251-c690dde0001d
golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f

2
go.sum
View File

@ -1248,6 +1248,8 @@ go4.org/intern v0.0.0-20211027215823-ae77deb06f29 h1:UXLjNohABv4S58tHmeuIZDO6e3m
go4.org/intern v0.0.0-20211027215823-ae77deb06f29/go.mod h1:cS2ma+47FKrLPdXFpr7CuxiTW3eyJbWew4qx0qtQWDA=
go4.org/mem v0.0.0-20210711025021-927187094b94 h1:OAAkygi2Js191AJP1Ds42MhJRgeofeKGjuoUqNp1QC4=
go4.org/mem v0.0.0-20210711025021-927187094b94/go.mod h1:reUoABIJ9ikfM5sgtSF3Wushcza7+WeD01VB9Lirh3g=
go4.org/netipx v0.0.0-20220725152314-7e7bdc8411bf h1:IdwJUzqoIo5lkr2EOyKoe5qipUaEjbOKKY5+fzPBZ3A=
go4.org/netipx v0.0.0-20220725152314-7e7bdc8411bf/go.mod h1:+QXzaoURFd0rGDIjDNpyIkv+F9R7EmeKorvlKRnhqgA=
go4.org/unsafe/assume-no-moving-gc v0.0.0-20201222175341-b30ae309168e/go.mod h1:FftLjUGFEDu5k8lt0ddY+HcrH/qU/0qk+H8j9/nTl3E=
go4.org/unsafe/assume-no-moving-gc v0.0.0-20201222180813-1025295fd063/go.mod h1:FftLjUGFEDu5k8lt0ddY+HcrH/qU/0qk+H8j9/nTl3E=
go4.org/unsafe/assume-no-moving-gc v0.0.0-20211027215541-db492cf91b37/go.mod h1:FftLjUGFEDu5k8lt0ddY+HcrH/qU/0qk+H8j9/nTl3E=

2
ipn/handle.go
View File

@ -8,7 +8,7 @@
"sync"
"time"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/types/logger"
"tailscale.com/types/netmap"

7
ipn/ipn_clone.go
View File

@ -7,7 +7,8 @@
package ipn
import (
"inet.af/netaddr"
"net/netip"
"tailscale.com/tailcfg"
"tailscale.com/types/persist"
"tailscale.com/types/preftype"
@ -36,7 +37,7 @@ func (src *Prefs) Clone() *Prefs {
RouteAll bool
AllowSingleHosts bool
ExitNodeID tailcfg.StableNodeID
ExitNodeIP netaddr.IP
ExitNodeIP netip.Addr
ExitNodeAllowLANAccess bool
CorpDNS bool
RunSSH bool
@ -47,7 +48,7 @@ func (src *Prefs) Clone() *Prefs {
Hostname string
NotepadURLs bool
ForceDaemon bool
AdvertiseRoutes []netaddr.IPPrefix
AdvertiseRoutes []netip.Prefix
NoSNAT bool
NetfilterMode preftype.NetfilterMode
OperatorUser string

5
ipn/ipnlocal/dnsconfig_test.go
View File

@ -6,12 +6,13 @@
import (
"encoding/json"
"net/netip"
"reflect"
"testing"
"inet.af/netaddr"
"tailscale.com/ipn"
"tailscale.com/net/dns"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/tstest"
"tailscale.com/types/dnstype"
@ -23,7 +24,7 @@
func ipps(ippStrs ...string) (ipps []netaddr.IPPrefix) {
for _, s := range ippStrs {
if ip, err := netaddr.ParseIP(s); err == nil {
ipps = append(ipps, netaddr.IPPrefixFrom(ip, ip.BitLen()))
ipps = append(ipps, netip.PrefixFrom(ip, ip.BitLen()))
continue
}
ipps = append(ipps, netaddr.MustParseIPPrefix(s))

92
ipn/ipnlocal/local.go
View File

@ -11,6 +11,7 @@
"io"
"net"
"net/http"
"net/netip"
"os"
"os/user"
"path/filepath"
@ -22,7 +23,7 @@
"sync/atomic"
"time"
"inet.af/netaddr"
"go4.org/netipx"
"tailscale.com/client/tailscale/apitype"
"tailscale.com/control/controlclient"
"tailscale.com/envknob"
@ -33,6 +34,7 @@
"tailscale.com/ipn/policy"
"tailscale.com/net/dns"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/netutil"
"tailscale.com/net/tsaddr"
"tailscale.com/net/tsdial"
@ -231,7 +233,7 @@ func NewLocalBackend(logf logger.Logf, logid string, store ipn.StateStore, diale
}
// Default filter blocks everything and logs nothing, until Start() is called.
b.setFilter(filter.NewAllowNone(logf, &netaddr.IPSet{}))
b.setFilter(filter.NewAllowNone(logf, &netipx.IPSet{}))
b.statusChanged = sync.NewCond(&b.statusLock)
b.e.SetStatusCallback(b.setWgengineStatus)
@ -498,8 +500,8 @@ func (b *LocalBackend) populatePeerStatusLocked(sb *ipnstate.StatusBuilder) {
}
var tailscaleIPs = make([]netaddr.IP, 0, len(p.Addresses))
for _, addr := range p.Addresses {
if addr.IsSingleIP() && tsaddr.IsTailscaleIP(addr.IP()) {
tailscaleIPs = append(tailscaleIPs, addr.IP())
if addr.IsSingleIP() && tsaddr.IsTailscaleIP(addr.Addr()) {
tailscaleIPs = append(tailscaleIPs, addr.Addr())
}
}
exitNodeOption := tsaddr.PrefixesContainsFunc(p.AllowedIPs, func(r netaddr.IPPrefix) bool {
@ -543,7 +545,7 @@ func (b *LocalBackend) populatePeerStatusLocked(sb *ipnstate.StatusBuilder) {
func (b *LocalBackend) WhoIs(ipp netaddr.IPPort) (n *tailcfg.Node, u tailcfg.UserProfile, ok bool) {
b.mu.Lock()
defer b.mu.Unlock()
n, ok = b.nodeByAddr[ipp.IP()]
n, ok = b.nodeByAddr[ipp.Addr()]
if !ok {
var ip netaddr.IP
if ipp.Port() != 0 {
@ -580,9 +582,9 @@ func (b *LocalBackend) PeerCaps(src netaddr.IP) []string {
if !a.IsSingleIP() {
continue
}
dstIP := a.IP()
dstIP := a.Addr()
if dstIP.BitLen() == src.BitLen() {
return filt.AppendCaps(nil, src, a.IP())
return filt.AppendCaps(nil, src, a.Addr())
}
}
return nil
@ -750,7 +752,7 @@ func (b *LocalBackend) findExitNodeIDLocked(nm *netmap.NetworkMap) (prefsChanged
// If we have a desired IP on file, try to find the corresponding
// node.
if b.prefs.ExitNodeIP.IsZero() {
if !b.prefs.ExitNodeIP.IsValid() {
return false
}
@ -762,7 +764,7 @@ func (b *LocalBackend) findExitNodeIDLocked(nm *netmap.NetworkMap) (prefsChanged
for _, peer := range nm.Peers {
for _, addr := range peer.Addresses {
if !addr.IsSingleIP() || addr.IP() != b.prefs.ExitNodeIP {
if !addr.IsSingleIP() || addr.Addr() != b.prefs.ExitNodeIP {
continue
}
// Found the node being referenced, upgrade prefs to
@ -1123,8 +1125,8 @@ func (b *LocalBackend) updateFilterLocked(netMap *netmap.NetworkMap, prefs *ipn.
haveNetmap = netMap != nil
addrs []netaddr.IPPrefix
packetFilter []filter.Match
localNetsB netaddr.IPSetBuilder
logNetsB netaddr.IPSetBuilder
localNetsB netipx.IPSetBuilder
logNetsB netipx.IPSetBuilder
shieldsUp = prefs == nil || prefs.ShieldsUp // Be conservative when not ready
)
// Log traffic for Tailscale IPs.
@ -1241,9 +1243,9 @@ func internalAndExternalInterfaces() (internal, external []netaddr.IPPrefix, err
func internalAndExternalInterfacesFrom(il interfaces.List, goos string) (internal, external []netaddr.IPPrefix, err error) {
// We use an IPSetBuilder here to canonicalize the prefixes
// and to remove any duplicate entries.
var internalBuilder, externalBuilder netaddr.IPSetBuilder
var internalBuilder, externalBuilder netipx.IPSetBuilder
if err := il.ForeachInterfaceAddress(func(iface interfaces.Interface, pfx netaddr.IPPrefix) {
if tsaddr.IsTailscaleIP(pfx.IP()) {
if tsaddr.IsTailscaleIP(pfx.Addr()) {
return
}
if pfx.IsSingleIP() {
@ -1284,16 +1286,16 @@ func internalAndExternalInterfacesFrom(il interfaces.List, goos string) (interna
return iSet.Prefixes(), eSet.Prefixes(), nil
}
func interfaceRoutes() (ips *netaddr.IPSet, hostIPs []netaddr.IP, err error) {
var b netaddr.IPSetBuilder
func interfaceRoutes() (ips *netipx.IPSet, hostIPs []netaddr.IP, err error) {
var b netipx.IPSetBuilder
if err := interfaces.ForeachInterfaceAddress(func(_ interfaces.Interface, pfx netaddr.IPPrefix) {
if tsaddr.IsTailscaleIP(pfx.IP()) {
if tsaddr.IsTailscaleIP(pfx.Addr()) {
return
}
if pfx.IsSingleIP() {
return
}
hostIPs = append(hostIPs, pfx.IP())
hostIPs = append(hostIPs, pfx.Addr())
b.AddPrefix(pfx)
}); err != nil {
return nil, nil, err
@ -1306,8 +1308,8 @@ func interfaceRoutes() (ips *netaddr.IPSet, hostIPs []netaddr.IP, err error) {
// shrinkDefaultRoute returns an IPSet representing the IPs in route,
// minus those in removeFromDefaultRoute and localInterfaceRoutes,
// plus the IPs in hostIPs.
func shrinkDefaultRoute(route netaddr.IPPrefix, localInterfaceRoutes *netaddr.IPSet, hostIPs []netaddr.IP) (*netaddr.IPSet, error) {
var b netaddr.IPSetBuilder
func shrinkDefaultRoute(route netaddr.IPPrefix, localInterfaceRoutes *netipx.IPSet, hostIPs []netaddr.IP) (*netipx.IPSet, error) {
var b netipx.IPSetBuilder
// Add the default route.
b.AddPrefix(route)
// Remove the local interface routes.
@ -2089,7 +2091,7 @@ func (b *LocalBackend) ServePeerAPIConnection(remote, local netaddr.IPPort, c ne
b.mu.Lock()
defer b.mu.Unlock()
for _, pln := range b.peerAPIListeners {
if pln.ip == local.IP() {
if pln.ip == local.Addr() {
go pln.ServeConn(remote, c)
return
}
@ -2312,8 +2314,8 @@ func dnsConfigForNetmap(nm *netmap.NetworkMap, prefs *ipn.Prefs, logf logger.Log
var ips []netaddr.IP
for _, addr := range addrs {
if selfV6Only {
if addr.IP().Is6() {
ips = append(ips, addr.IP())
if addr.Addr().Is6() {
ips = append(ips, addr.Addr())
}
continue
}
@ -2325,10 +2327,10 @@ func dnsConfigForNetmap(nm *netmap.NetworkMap, prefs *ipn.Prefs, logf logger.Log
// https://github.com/tailscale/tailscale/issues/1152
// tracks adding the right capability reporting to
// enable AAAA in MagicDNS.
if addr.IP().Is6() && have4 {
if addr.Addr().Is6() && have4 {
continue
}
ips = append(ips, addr.IP())
ips = append(ips, addr.Addr())
}
dcfg.Hosts[fqdn] = ips
}
@ -2520,7 +2522,7 @@ func (b *LocalBackend) initPeerAPIListener() {
if len(b.netMap.Addresses) == len(b.peerAPIListeners) {
allSame := true
for i, pln := range b.peerAPIListeners {
if pln.ip != b.netMap.Addresses[i].IP() {
if pln.ip != b.netMap.Addresses[i].Addr() {
allSame = false
break
}
@ -2563,20 +2565,20 @@ func (b *LocalBackend) initPeerAPIListener() {
var err error
skipListen := i > 0 && isNetstack
if !skipListen {
ln, err = ps.listen(a.IP(), b.prevIfState)
ln, err = ps.listen(a.Addr(), b.prevIfState)
if err != nil {
if peerAPIListenAsync {
// Expected. But we fix it later in linkChange
// ("peerAPIListeners too low").
continue
}
b.logf("[unexpected] peerapi listen(%q) error: %v", a.IP(), err)
b.logf("[unexpected] peerapi listen(%q) error: %v", a.Addr(), err)
continue
}
}
pln := &peerAPIListener{
ps: ps,
ip: a.IP(),
ip: a.Addr(),
ln: ln, // nil for 2nd+ on netstack
lb: b,
}
@ -2585,7 +2587,7 @@ func (b *LocalBackend) initPeerAPIListener() {
} else {
pln.port = ln.Addr().(*net.TCPAddr).Port
}
pln.urlStr = "http://" + net.JoinHostPort(a.IP().String(), strconv.Itoa(pln.port))
pln.urlStr = "http://" + net.JoinHostPort(a.Addr().String(), strconv.Itoa(pln.port))
b.logf("peerapi: serving on %s", pln.urlStr)
go pln.serve()
b.peerAPIListeners = append(b.peerAPIListeners, pln)
@ -2636,14 +2638,14 @@ func peerRoutes(peers []wgcfg.Peer, cgnatThreshold int) (routes []netaddr.IPPref
for _, aip := range peer.AllowedIPs {
aip = unmapIPPrefix(aip)
// Only add the Tailscale IPv6 ULA once, if we see anybody using part of it.
if aip.IP().Is6() && aip.IsSingleIP() && tsULA.Contains(aip.IP()) {
if aip.Addr().Is6() && aip.IsSingleIP() && tsULA.Contains(aip.Addr()) {
if !didULA {
didULA = true
routes = append(routes, tsULA)
}
continue
}
if aip.IsSingleIP() && cgNAT.Contains(aip.IP()) {
if aip.IsSingleIP() && cgNAT.Contains(aip.Addr()) {
cgNATIPs = append(cgNATIPs, aip)
} else {
routes = append(routes, aip)
@ -2664,10 +2666,10 @@ func peerRoutes(peers []wgcfg.Peer, cgnatThreshold int) (routes []netaddr.IPPref
}
func ipPrefixLess(ri, rj netaddr.IPPrefix) bool {
if ri.IP() == rj.IP() {
if ri.Addr() == rj.Addr() {
return ri.Bits() < rj.Bits()
}
return ri.IP().Less(rj.IP())
return ri.Addr().Less(rj.Addr())
}
// routerConfig produces a router.Config from a wireguard config and IPN prefs.
@ -2695,7 +2697,7 @@ func (b *LocalBackend) routerConfig(cfg *wgcfg.Config, prefs *ipn.Prefs, oneCGNA
// likely to break some functionality, but if the user expressed a
// preference for routing remotely, we want to avoid leaking
// traffic at the expense of functionality.
if prefs.ExitNodeID != "" || !prefs.ExitNodeIP.IsZero() {
if prefs.ExitNodeID != "" || prefs.ExitNodeIP.IsValid() {
var default4, default6 bool
for _, route := range rs.Routes {
switch route {
@ -2741,7 +2743,7 @@ func (b *LocalBackend) routerConfig(cfg *wgcfg.Config, prefs *ipn.Prefs, oneCGNA
}
func unmapIPPrefix(ipp netaddr.IPPrefix) netaddr.IPPrefix {
return netaddr.IPPrefixFrom(ipp.IP().Unmap(), ipp.Bits())
return netip.PrefixFrom(ipp.Addr().Unmap(), ipp.Bits())
}
func unmapIPPrefixes(ippsList ...[]netaddr.IPPrefix) (ret []netaddr.IPPrefix) {
@ -2828,7 +2830,7 @@ func (b *LocalBackend) enterState(newState ipn.State) {
case ipn.Running:
var addrs []string
for _, addr := range netMap.Addresses {
addrs = append(addrs, addr.IP().String())
addrs = append(addrs, addr.Addr().String())
}
systemd.Status("Connected; %s; %s", activeLogin, strings.Join(addrs, " "))
default:
@ -3114,7 +3116,7 @@ func (b *LocalBackend) setNetMapLocked(nm *netmap.NetworkMap) {
addNode := func(n *tailcfg.Node) {
for _, ipp := range n.Addresses {
if ipp.IsSingleIP() {
b.nodeByAddr[ipp.IP()] = n
b.nodeByAddr[ipp.Addr()] = n
}
}
}
@ -3294,9 +3296,9 @@ func peerAPIBase(nm *netmap.NetworkMap, peer *tailcfg.Node) string {
continue
}
switch {
case a.IP().Is4():
case a.Addr().Is4():
have4 = true
case a.IP().Is6():
case a.Addr().Is6():
have6 = true
}
}
@ -3318,7 +3320,7 @@ func peerAPIBase(nm *netmap.NetworkMap, peer *tailcfg.Node) string {
case have6 && p6 != 0:
ipp = netaddr.IPPortFrom(nodeIP(peer, netaddr.IP.Is6), p6)
}
if ipp.IP().IsZero() {
if !ipp.Addr().IsValid() {
return ""
}
return fmt.Sprintf("http://%v", ipp)
@ -3326,8 +3328,8 @@ func peerAPIBase(nm *netmap.NetworkMap, peer *tailcfg.Node) string {
func nodeIP(n *tailcfg.Node, pred func(netaddr.IP) bool) netaddr.IP {
for _, a := range n.Addresses {
if a.IsSingleIP() && pred(a.IP()) {
return a.IP()
if a.IsSingleIP() && pred(a.Addr()) {
return a.Addr()
}
}
return netaddr.IP{}
@ -3369,9 +3371,9 @@ func (b *LocalBackend) OfferingExitNode() bool {
if r.Bits() != 0 {
continue
}
if r.IP().Is4() {
if r.Addr().Is4() {
def4 = true
} else if r.IP().Is6() {
} else if r.Addr().Is6() {
def6 = true
}
}
@ -3543,7 +3545,7 @@ func (b *LocalBackend) handleQuad100Port80Conn(w http.ResponseWriter, r *http.Re
}
io.WriteString(w, "<p>Local addresses:</p><ul>\n")
for _, ipp := range b.netMap.Addresses {
fmt.Fprintf(w, "<li>%v</li>\n", ipp.IP())
fmt.Fprintf(w, "<li>%v</li>\n", ipp.Addr())
}
io.WriteString(w, "</ul>\n")
}

9
ipn/ipnlocal/local_test.go
View File

@ -12,10 +12,11 @@
"testing"
"time"
"inet.af/netaddr"
"go4.org/netipx"
"tailscale.com/ipn"
"tailscale.com/ipn/store/mem"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/tailcfg"
"tailscale.com/types/logger"
@ -173,7 +174,7 @@ func TestShrinkDefaultRoute(t *testing.T) {
out: []string{
"fe80::1",
"ff00::1",
tsaddr.TailscaleULARange().IP().String(),
tsaddr.TailscaleULARange().Addr().String(),
},
localIPFn: func(ip netaddr.IP) bool { return !inRemove(ip) && ip.Is6() },
},
@ -182,7 +183,7 @@ func TestShrinkDefaultRoute(t *testing.T) {
// Construct a fake local network environment to make this test hermetic.
// localInterfaceRoutes and hostIPs would normally come from calling interfaceRoutes,
// and localAddresses would normally come from calling interfaces.LocalAddresses.
var b netaddr.IPSetBuilder
var b netipx.IPSetBuilder
for _, c := range []string{"127.0.0.0/8", "192.168.9.0/24", "fe80::/32"} {
p := netaddr.MustParseIPPrefix(c)
b.AddPrefix(p)
@ -561,7 +562,7 @@ type interfacePrefix struct {
ip := interfaces.Interface{
Interface: &net.Interface{},
AltAddrs: []net.Addr{
ippfx.IPNet(),
netipx.PrefixIPNet(ippfx),
},
}
if loopback {

17
ipn/ipnlocal/peerapi.go
View File

@ -31,7 +31,6 @@
"github.com/kortschak/wol"
"golang.org/x/net/dns/dnsmessage"
"inet.af/netaddr"
"tailscale.com/client/tailscale/apitype"
"tailscale.com/health"
"tailscale.com/hostinfo"
@ -39,6 +38,7 @@
"tailscale.com/logtail/backoff"
"tailscale.com/net/dns/resolver"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/netutil"
"tailscale.com/syncs"
"tailscale.com/tailcfg"
@ -577,7 +577,7 @@ func (h *peerAPIHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
<body>
<h1>Hello, %s (%v)</h1>
This is my Tailscale device. Your device is %v.
`, html.EscapeString(who), h.remoteAddr.IP(), html.EscapeString(h.peerNode.ComputedName))
`, html.EscapeString(who), h.remoteAddr.Addr(), html.EscapeString(h.peerNode.ComputedName))
if h.isSelf {
fmt.Fprintf(w, "<p>You are the owner of this node.\n")
@ -693,7 +693,7 @@ func (h *peerAPIHandler) canWakeOnLAN() bool {
}
func (h *peerAPIHandler) peerHasCap(wantCap string) bool {
for _, hasCap := range h.ps.b.PeerCaps(h.remoteAddr.IP()) {
for _, hasCap := range h.ps.b.PeerCaps(h.remoteAddr.Addr()) {
if hasCap == wantCap {
return true
}
@ -801,7 +801,7 @@ func (h *peerAPIHandler) handlePeerPut(w http.ResponseWriter, r *http.Request) {
}
d := time.Since(t0).Round(time.Second / 10)
h.logf("got put of %s in %v from %v/%v", approxSize(finalSize), d, h.remoteAddr.IP, h.peerNode.ComputedName)
h.logf("got put of %s in %v from %v/%v", approxSize(finalSize), d, h.remoteAddr.Addr(), h.peerNode.ComputedName)
// TODO: set modtime
// TODO: some real response
@ -925,12 +925,11 @@ func (h *peerAPIHandler) handleWakeOnLAN(w http.ResponseWriter, r *http.Request)
}
for ifName, ips := range st.InterfaceIPs {
for _, ip := range ips {
if ip.IP().IsLoopback() || ip.IP().Is6() {
if ip.Addr().IsLoopback() || ip.Addr().Is6() {
continue
}
ipa := ip.IP().IPAddr()
local := &net.UDPAddr{
IP: ipa.IP,
IP: ip.Addr().AsSlice(),
Port: 0,
}
remote := &net.UDPAddr{
@ -982,7 +981,7 @@ func (h *peerAPIHandler) replyToDNSQueries() bool {
// arbitrary. DNS runs over TCP and UDP, so sure... we check
// TCP.
dstIP := netaddr.IPv4(0, 0, 0, 0)
remoteIP := h.remoteAddr.IP()
remoteIP := h.remoteAddr.Addr()
if remoteIP.Is6() {
// autogroup:internet for IPv6 is defined to start with 2000::/3,
// so use 2000::0 as the probe "the internet" address.
@ -1171,7 +1170,7 @@ func writePrettyDNSReply(w io.Writer, res []byte) (err error) {
// See docs on fakePeerAPIListener.
func newFakePeerAPIListener(ip netaddr.IP) net.Listener {
return &fakePeerAPIListener{
addr: netaddr.IPPortFrom(ip, 1).TCPAddr(),
addr: net.TCPAddrFromAddrPort(netaddr.IPPortFrom(ip, 1)),
closed: make(chan struct{}),
}
}

2
ipn/ipnlocal/peerapi_macios_ext.go
View File

@ -12,8 +12,8 @@
"fmt"
"net"
"inet.af/netaddr"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/netns"
)

5
ipn/ipnlocal/peerapi_test.go
View File

@ -19,8 +19,9 @@
"strings"
"testing"
"inet.af/netaddr"
"go4.org/netipx"
"tailscale.com/ipn"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/tstest"
"tailscale.com/types/logger"
@ -607,7 +608,7 @@ func TestPeerAPIReplyToDNSQueries(t *testing.T) {
t.Errorf("unexpectedly doing DNS without filter")
}
h.ps.b.setFilter(filter.NewAllowNone(logger.Discard, new(netaddr.IPSet)))
h.ps.b.setFilter(filter.NewAllowNone(logger.Discard, new(netipx.IPSet)))
if h.replyToDNSQueries() {
t.Errorf("unexpectedly doing DNS without filter")
}

4
ipn/ipnserver/server.go
View File

@ -29,7 +29,6 @@
"time"
"go4.org/mem"
"inet.af/netaddr"
"inet.af/peercred"
"tailscale.com/control/controlclient"
"tailscale.com/envknob"
@ -37,6 +36,7 @@
"tailscale.com/ipn/ipnlocal"
"tailscale.com/ipn/localapi"
"tailscale.com/logtail/backoff"
"tailscale.com/net/netaddr"
"tailscale.com/net/netstat"
"tailscale.com/net/netutil"
"tailscale.com/net/tsdial"
@ -154,7 +154,7 @@ func (s *Server) getConnIdentity(c net.Conn) (ci connIdentity, err error) {
if err != nil {
return ci, fmt.Errorf("parsing local remote: %w", err)
}
if !la.IP().IsLoopback() || !ra.IP().IsLoopback() {
if !la.Addr().IsLoopback() || !ra.Addr().IsLoopback() {
return ci, errors.New("non-loopback connection")
}
tab, err := netstat.Get()

2
ipn/ipnstate/ipnstate.go
View File

@ -17,7 +17,7 @@
"sync"
"time"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/types/key"
"tailscale.com/types/views"

4
ipn/localapi/localapi.go
View File

@ -24,11 +24,11 @@
"sync"
"time"
"inet.af/netaddr"
"tailscale.com/client/tailscale/apitype"
"tailscale.com/ipn"
"tailscale.com/ipn/ipnlocal"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/net/netutil"
"tailscale.com/tailcfg"
"tailscale.com/types/logger"
@ -242,7 +242,7 @@ func (h *Handler) serveWhoIs(w http.ResponseWriter, r *http.Request) {
res := &apitype.WhoIsResponse{
Node: n,
UserProfile: &u,
Caps: b.PeerCaps(ipp.IP()),
Caps: b.PeerCaps(ipp.Addr()),
}
j, err := json.MarshalIndent(res, "", "\t")
if err != nil {

7
ipn/prefs.go
View File

@ -11,15 +11,16 @@
"fmt"
"io/ioutil"
"log"
"net/netip"
"os"
"path/filepath"
"reflect"
"runtime"
"strings"
"inet.af/netaddr"
"tailscale.com/atomicfile"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/tailcfg"
"tailscale.com/types/persist"
@ -308,7 +309,7 @@ func (p *Prefs) pretty(goos string) string {
if p.ShieldsUp {
sb.WriteString("shields=true ")
}
if !p.ExitNodeIP.IsZero() {
if p.ExitNodeIP.IsValid() {
fmt.Fprintf(&sb, "exit=%v lan=%t ", p.ExitNodeIP, p.ExitNodeAllowLANAccess)
} else if !p.ExitNodeID.IsZero() {
fmt.Fprintf(&sb, "exit=%v lan=%t ", p.ExitNodeID, p.ExitNodeAllowLANAccess)
@ -478,7 +479,7 @@ func (p *Prefs) SetAdvertiseExitNode(runExit bool) {
}
p.AdvertiseRoutes = append(p.AdvertiseRoutes,
netaddr.IPPrefixFrom(netaddr.IPv4(0, 0, 0, 0), 0),
netaddr.IPPrefixFrom(netaddr.IPv6Unspecified(), 0))
netaddr.IPPrefixFrom(netip.IPv6Unspecified(), 0))
}
// peerWithTailscaleIP returns the peer in st with the provided

2
ipn/prefs_test.go
View File

@ -16,8 +16,8 @@
"time"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netaddr"
"tailscale.com/tailcfg"
"tailscale.com/tstest"
"tailscale.com/types/key"

2
net/dns/config.go
View File

@ -9,8 +9,8 @@
"fmt"
"sort"
"inet.af/netaddr"
"tailscale.com/net/dns/resolver"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/types/dnstype"
"tailscale.com/util/dnsname"

2
net/dns/direct.go
View File

@ -20,8 +20,8 @@
"strings"
"time"
"inet.af/netaddr"
"tailscale.com/net/dns/resolvconffile"
"tailscale.com/net/netaddr"
"tailscale.com/types/logger"
"tailscale.com/util/dnsname"
"tailscale.com/version/distro"

2
net/dns/direct_test.go
View File

@ -15,7 +15,7 @@
"testing"
qt "github.com/frankban/quicktest"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/util/dnsname"
)

12
net/dns/manager.go
View File

@ -15,9 +15,9 @@
"sync/atomic"
"time"
"inet.af/netaddr"
"tailscale.com/health"
"tailscale.com/net/dns/resolver"
"tailscale.com/net/netaddr"
"tailscale.com/net/packet"
"tailscale.com/net/tsaddr"
"tailscale.com/net/tsdial"
@ -242,7 +242,7 @@ func (m *Manager) compileConfig(cfg Config) (rcfg resolver.Config, ocfg OSConfig
func toIPsOnly(resolvers []*dnstype.Resolver) (ret []netaddr.IP) {
for _, r := range resolvers {
if ipp, ok := r.IPPort(); ok && ipp.Port() == 53 {
ret = append(ret, ipp.IP())
ret = append(ret, ipp.Addr())
}
}
return ret
@ -299,11 +299,11 @@ func (m *Manager) NextPacket() ([]byte, error) {
var buf []byte
switch {
case resp.to.IP().Is4():
case resp.to.Addr().Is4():
h := packet.UDP4Header{
IP4Header: packet.IP4Header{
Src: magicDNSIP,
Dst: resp.to.IP(),
Dst: resp.to.Addr(),
},
SrcPort: 53,
DstPort: resp.to.Port(),
@ -312,11 +312,11 @@ func (m *Manager) NextPacket() ([]byte, error) {
buf = make([]byte, offset+hlen+len(resp.pkt))
copy(buf[offset+hlen:], resp.pkt)
h.Marshal(buf[offset:])
case resp.to.IP().Is6():
case resp.to.Addr().Is6():
h := packet.UDP6Header{
IP6Header: packet.IP6Header{
Src: magicDNSIPv6,
Dst: resp.to.IP(),
Dst: resp.to.Addr(),
},
SrcPort: 53,
DstPort: resp.to.Port(),

2
net/dns/manager_linux.go
View File

@ -13,8 +13,8 @@
"time"
"github.com/godbus/dbus/v5"
"inet.af/netaddr"
"tailscale.com/health"
"tailscale.com/net/netaddr"
"tailscale.com/types/logger"
"tailscale.com/util/cmpver"
)

2
net/dns/manager_tcp_test.go
View File

@ -12,7 +12,7 @@
"github.com/google/go-cmp/cmp"
dns "golang.org/x/net/dns/dnsmessage"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsdial"
"tailscale.com/util/dnsname"
)

4
net/dns/manager_test.go
View File

@ -11,8 +11,8 @@
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
"inet.af/netaddr"
"tailscale.com/net/dns/resolver"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsdial"
"tailscale.com/types/dnstype"
"tailscale.com/util/dnsname"
@ -396,7 +396,7 @@ func TestManager(t *testing.T) {
trIP := cmp.Transformer("ipStr", func(ip netaddr.IP) string { return ip.String() })
trIPPort := cmp.Transformer("ippStr", func(ipp netaddr.IPPort) string {
if ipp.Port() == 53 {
return ipp.IP().String()
return ipp.Addr().String()
}
return ipp.String()
})

2
net/dns/manager_windows.go
View File

@ -16,8 +16,8 @@
"golang.org/x/sys/windows"
"golang.org/x/sys/windows/registry"
"golang.zx2c4.com/wireguard/windows/tunnel/winipcfg"
"inet.af/netaddr"
"tailscale.com/envknob"
"tailscale.com/net/netaddr"
"tailscale.com/types/logger"
"tailscale.com/util/dnsname"
)

2
net/dns/manager_windows_test.go
View File

@ -14,7 +14,7 @@
"golang.org/x/sys/windows"
"golang.org/x/sys/windows/registry"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/util/dnsname"
"tailscale.com/util/winutil"
)

2
net/dns/nm.go
View File

@ -14,8 +14,8 @@
"time"
"github.com/godbus/dbus/v5"
"inet.af/netaddr"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/util/dnsname"
"tailscale.com/util/endian"
)

2
net/dns/osconfig.go
View File

@ -7,7 +7,7 @@
import (
"errors"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/util/dnsname"
)

2
net/dns/publicdns/publicdns.go
View File

@ -9,7 +9,7 @@
import (
"sync"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
var knownDoH = map[netaddr.IP]string{} // 8.8.8.8 => "https://..."

2
net/dns/publicdns/publicdns_test.go
View File

@ -7,7 +7,7 @@
import (
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
func TestInit(t *testing.T) {

2
net/dns/resolvconffile/resolvconffile.go
View File

@ -19,7 +19,7 @@
"os"
"strings"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/util/dnsname"
)

2
net/dns/resolvconffile/resolvconffile_test.go
View File

@ -9,7 +9,7 @@
"strings"
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/util/dnsname"
)

6
net/dns/resolved.go
View File

@ -15,11 +15,11 @@
"strings"
"time"
"tailscale.com/logtail/backoff"
"github.com/godbus/dbus/v5"
"golang.org/x/sys/unix"
"inet.af/netaddr"
"tailscale.com/health"
"tailscale.com/logtail/backoff"
"tailscale.com/net/netaddr"
"tailscale.com/types/logger"
"tailscale.com/util/dnsname"
)
@ -78,7 +78,7 @@ type resolvedLinkDomain struct {
// changeRequest tracks latest OSConfig and related error responses to update.
type changeRequest struct {
config OSConfig // configs OSConfigs, one per each SetDNS call
res chan <- error // response channel
res chan<- error // response channel
}
// resolvedManager is an OSConfigurator which uses the systemd-resolved DBus API.

31
net/dns/resolver/forwarder.go
View File

@ -24,16 +24,17 @@
"time"
dns "golang.org/x/net/dns/dnsmessage"
"inet.af/netaddr"
"tailscale.com/envknob"
"tailscale.com/hostinfo"
"tailscale.com/net/dns/publicdns"
"tailscale.com/net/dnscache"
"tailscale.com/net/netaddr"
"tailscale.com/net/neterror"
"tailscale.com/net/netns"
"tailscale.com/net/tsdial"
"tailscale.com/types/dnstype"
"tailscale.com/types/logger"
"tailscale.com/types/nettype"
"tailscale.com/util/cloudenv"
"tailscale.com/util/dnsname"
"tailscale.com/wgengine/monitor"
@ -267,7 +268,7 @@ func resolversWithDelays(resolvers []*dnstype.Resolver) []resolverAndDelay {
if !ok {
continue
}
dohBase, ok := publicdns.KnownDoH()[ipp.IP()]
dohBase, ok := publicdns.KnownDoH()[ipp.Addr()]
if !ok || didDoH[dohBase] {
continue
}
@ -288,12 +289,12 @@ type hostAndFam struct {
rr = append(rr, resolverAndDelay{name: r})
continue
}
ip := ipp.IP()
ip := ipp.Addr()
var startDelay time.Duration
if host, ok := publicdns.KnownDoH()[ip]; ok {
// We already did the DoH query early. These
startDelay = dohHeadStart
key := hostAndFam{host, ip.BitLen()}
key := hostAndFam{host, uint8(ip.BitLen())}
if done[key] > 0 {
startDelay += wellKnownHostBackupDelay
}
@ -364,13 +365,9 @@ func (f *forwarder) setRoutes(routesBySuffix map[dnsname.FQDN][]*dnstype.Resolve
f.cloudHostFallback = cloudHostFallback
}
var stdNetPacketListener packetListener = new(net.ListenConfig)
var stdNetPacketListener nettype.PacketListenerWithNetIP = nettype.MakePacketListenerWithNetIP(new(net.ListenConfig))
type packetListener interface {
ListenPacket(ctx context.Context, network, address string) (net.PacketConn, error)
}
func (f *forwarder) packetListener(ip netaddr.IP) (packetListener, error) {
func (f *forwarder) packetListener(ip netaddr.IP) (nettype.PacketListenerWithNetIP, error) {
if f.linkSel == nil || initListenConfig == nil {
return stdNetPacketListener, nil
}
@ -382,7 +379,7 @@ func (f *forwarder) packetListener(ip netaddr.IP) (packetListener, error) {
if err := initListenConfig(lc, f.linkMon, linkName); err != nil {
return nil, err
}
return lc, nil
return nettype.MakePacketListenerWithNetIP(lc), nil
}
// getKnownDoHClientForProvider returns an HTTP client for a specific DoH
@ -528,11 +525,17 @@ func (f *forwarder) sendUDP(ctx context.Context, fq *forwardQuery, rr resolverAn
}
metricDNSFwdUDP.Add(1)
ln, err := f.packetListener(ipp.IP())
ln, err := f.packetListener(ipp.Addr())
if err != nil {
return nil, err
}
conn, err := ln.ListenPacket(ctx, "udp", ":0")
// Specify the exact UDP family to work around https://github.com/golang/go/issues/52264
udpFam := "udp4"
if ipp.Addr().Is6() {
udpFam = "udp6"
}
conn, err := ln.ListenPacket(ctx, udpFam, ":0")
if err != nil {
f.logf("ListenPacket failed: %v", err)
return nil, err
@ -542,7 +545,7 @@ func (f *forwarder) sendUDP(ctx context.Context, fq *forwardQuery, rr resolverAn
fq.closeOnCtxDone.Add(conn)
defer fq.closeOnCtxDone.Remove(conn)
if _, err := conn.WriteTo(fq.packet, ipp.UDPAddr()); err != nil {
if _, err := conn.WriteToUDPAddrPort(fq.packet, ipp); err != nil {
metricDNSFwdUDPErrorWrite.Add(1)
if err := ctx.Err(); err != nil {
return nil, err

7
net/dns/resolver/tsdns.go
View File

@ -14,6 +14,7 @@
"fmt"
"io"
"net"
"net/netip"
"os"
"runtime"
"sort"
@ -24,8 +25,8 @@
"time"
dns "golang.org/x/net/dns/dnsmessage"
"inet.af/netaddr"
"tailscale.com/net/dns/resolvconffile"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/net/tsdial"
"tailscale.com/types/dnstype"
@ -680,8 +681,8 @@ func (r *Resolver) parseViaDomain(domain dnsname.FQDN, typ dns.Type) (netaddr.IP
}
// MapVia will never error when given an ipv4 netaddr.IPPrefix.
out, _ := tsaddr.MapVia(uint32(prefix), netaddr.IPPrefixFrom(ip4, ip4.BitLen()))
return out.IP(), true
out, _ := tsaddr.MapVia(uint32(prefix), netip.PrefixFrom(ip4, ip4.BitLen()))
return out.Addr(), true
}
// resolveReverse returns the unique domain name that maps to the given address.

14
net/dns/resolver/tsdns_server_test.go
View File

@ -11,7 +11,7 @@
"testing"
"github.com/miekg/dns"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
// This file exists to isolate the test infrastructure
@ -41,7 +41,7 @@ func resolveToIP(ipv4, ipv6 netaddr.IP, ns string) dns.HandlerFunc {
Rrtype: dns.TypeA,
Class: dns.ClassINET,
},
A: ipv4.IPAddr().IP,
A: ipv4.AsSlice(),
}
case dns.TypeAAAA:
ans = &dns.AAAA{
@ -50,7 +50,7 @@ func resolveToIP(ipv4, ipv6 netaddr.IP, ns string) dns.HandlerFunc {
Rrtype: dns.TypeAAAA,
Class: dns.ClassINET,
},
AAAA: ipv6.IPAddr().IP,
AAAA: ipv6.AsSlice(),
}
case dns.TypeNS:
ans = &dns.NS{
@ -93,7 +93,7 @@ func resolveToIPLowercase(ipv4, ipv6 netaddr.IP, ns string) dns.HandlerFunc {
Rrtype: dns.TypeA,
Class: dns.ClassINET,
},
A: ipv4.IPAddr().IP,
A: ipv4.AsSlice(),
}
case dns.TypeAAAA:
ans = &dns.AAAA{
@ -102,7 +102,7 @@ func resolveToIPLowercase(ipv4, ipv6 netaddr.IP, ns string) dns.HandlerFunc {
Rrtype: dns.TypeAAAA,
Class: dns.ClassINET,
},
AAAA: ipv6.IPAddr().IP,
AAAA: ipv6.AsSlice(),
}
case dns.TypeNS:
ans = &dns.NS{
@ -244,7 +244,7 @@ func dnsHandler(answers ...any) dns.HandlerFunc {
Rrtype: dns.TypeA,
Class: dns.ClassINET,
},
A: ip.IPAddr().IP,
A: ip.AsSlice(),
})
} else if ip.Is6() {
m.Answer = append(m.Answer, &dns.AAAA{
@ -253,7 +253,7 @@ func dnsHandler(answers ...any) dns.HandlerFunc {
Rrtype: dns.TypeAAAA,
Class: dns.ClassINET,
},
AAAA: ip.IPAddr().IP,
AAAA: ip.AsSlice(),
})
}
case dns.PTR:

2
net/dns/resolver/tsdns_test.go
View File

@ -23,7 +23,7 @@
miekdns "github.com/miekg/dns"
"golang.org/x/net/dns/dnsmessage"
dns "golang.org/x/net/dns/dnsmessage"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsdial"
"tailscale.com/tstest"
"tailscale.com/types/dnstype"

12
net/dnscache/dnscache.go
View File

@ -19,8 +19,8 @@
"sync"
"time"
"inet.af/netaddr"
"tailscale.com/envknob"
"tailscale.com/net/netaddr"
"tailscale.com/util/cloudenv"
"tailscale.com/util/singleflight"
)
@ -153,7 +153,10 @@ func (r *Resolver) LookupIP(ctx context.Context, host string) (ip, v6 net.IP, al
return nil, nil, nil, fmt.Errorf("dnscache: unexpected hostname %q doesn't match expected %q", host, r.SingleHost)
}
for _, naIP := range r.SingleHostStaticResult {
ipa := naIP.IPAddr()
ipa := &net.IPAddr{
IP: naIP.AsSlice(),
Zone: naIP.Zone(),
}
if ip == nil && naIP.Is4() {
ip = ipa.IP
}
@ -273,7 +276,10 @@ func (r *Resolver) lookupIP(host string) (ip, ip6 net.IP, allIPs []net.IPAddr, e
if err == nil {
ips = nil
for _, fip := range fips {
ips = append(ips, *fip.IPAddr())
ips = append(ips, net.IPAddr{
IP: fip.AsSlice(),
Zone: fip.Zone(),
})
}
}
}

2
net/dnscache/dnscache_test.go
View File

@ -14,7 +14,7 @@
"testing"
"time"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
var dialTest = flag.String("dial-test", "", "if non-empty, addr:port to test dial")

23
net/dnsfallback/dns-fallback-servers.json
View File

@ -90,18 +90,25 @@
"RegionName": "r2",
"Nodes": [
{
"Name": "2a",
"Name": "2d",
"RegionID": 2,
"HostName": "derp2.tailscale.com",
"IPv4": "167.172.206.31",
"IPv6": "2604:a880:2:d1::c5:7001"
"HostName": "derp2d.tailscale.com",
"IPv4": "192.73.252.65",
"IPv6": "2607:f740:0:3f::287"
},
{
"Name": "2b",
"Name": "2e",
"RegionID": 2,
"HostName": "derp2b.tailscale.com",
"IPv4": "64.227.106.23",
"IPv6": "2604:a880:4:1d0::29:9000"
"HostName": "derp2e.tailscale.com",
"IPv4": "192.73.252.134",
"IPv6": "2607:f740:0:3f::44c"
},
{
"Name": "2f",
"RegionID": 2,
"HostName": "derp2f.tailscale.com",
"IPv4": "208.111.34.178",
"IPv6": "2607:f740:0:3f::f4"
}
]
},

4
net/dnsfallback/dnsfallback.go
View File

@ -21,7 +21,7 @@
"net/url"
"time"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/net/netns"
"tailscale.com/net/tlsdial"
"tailscale.com/net/tshttpproxy"
@ -29,7 +29,7 @@
)
func Lookup(ctx context.Context, host string) ([]netaddr.IP, error) {
if ip, err := netaddr.ParseIP(host); err == nil && !ip.IsZero() {
if ip, err := netaddr.ParseIP(host); err == nil && ip.IsValid() {
return []netaddr.IP{ip}, nil
}

2
net/flowtrack/flowtrack.go
View File

@ -14,7 +14,7 @@
"container/list"
"fmt"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/ipproto"
)

2
net/flowtrack/flowtrack_test.go
View File

@ -7,7 +7,7 @@
import (
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/tstest"
)

26
net/interfaces/interfaces.go
View File

@ -14,8 +14,8 @@
"sort"
"strings"
"inet.af/netaddr"
"tailscale.com/hostinfo"
"tailscale.com/net/netaddr"
"tailscale.com/net/tsaddr"
"tailscale.com/net/tshttpproxy"
)
@ -248,7 +248,7 @@ func (ifaces List) ForeachInterface(fn func(Interface, []netaddr.IPPrefix)) erro
}
}
sort.Slice(pfxs, func(i, j int) bool {
return pfxs[i].IP().Less(pfxs[j].IP())
return pfxs[i].Addr().Less(pfxs[j].Addr())
})
fn(iface, pfxs)
}
@ -326,7 +326,7 @@ func (s *State) String() string {
fmt.Fprintf(&sb, "%s:[", ifName)
needSpace := false
for _, pfx := range s.InterfaceIPs[ifName] {
if !isInterestingIP(pfx.IP()) {
if !isInterestingIP(pfx.Addr()) {
continue
}
if needSpace {
@ -413,7 +413,7 @@ func filteredIPPs(ipps []netaddr.IPPrefix, useIP IPFilter) []netaddr.IPPrefix {
// TODO: rewrite prefixesEqualFiltered to avoid making copies
x := make([]netaddr.IPPrefix, 0, len(ipps))
for _, ipp := range ipps {
if useIP(ipp.IP()) {
if useIP(ipp.Addr()) {
x = append(x, ipp)
}
}
@ -467,7 +467,7 @@ func (s *State) AnyInterfaceUp() bool {
func hasTailscaleIP(pfxs []netaddr.IPPrefix) bool {
for _, pfx := range pfxs {
if tsaddr.IsTailscaleIP(pfx.IP()) {
if tsaddr.IsTailscaleIP(pfx.Addr()) {
return true
}
}
@ -507,11 +507,11 @@ func GetState() (*State, error) {
return
}
for _, pfx := range pfxs {
if pfx.IP().IsLoopback() {
if pfx.Addr().IsLoopback() {
continue
}
s.HaveV6 = s.HaveV6 || isUsableV6(pfx.IP())
s.HaveV4 = s.HaveV4 || isUsableV4(pfx.IP())
s.HaveV6 = s.HaveV6 || isUsableV6(pfx.Addr())
s.HaveV4 = s.HaveV4 || isUsableV4(pfx.Addr())
}
}); err != nil {
return nil, err
@ -556,7 +556,7 @@ func HTTPOfListener(ln net.Listener) string {
var goodIP string
var privateIP string
ForeachInterfaceAddress(func(i Interface, pfx netaddr.IPPrefix) {
ip := pfx.IP()
ip := pfx.Addr()
if ip.IsPrivate() {
if privateIP == "" {
privateIP = ip.String()
@ -593,8 +593,8 @@ func LikelyHomeRouterIP() (gateway, myIP netaddr.IP, ok bool) {
return
}
ForeachInterfaceAddress(func(i Interface, pfx netaddr.IPPrefix) {
ip := pfx.IP()
if !i.IsUp() || ip.IsZero() || !myIP.IsZero() {
ip := pfx.Addr()
if !i.IsUp() || !ip.IsValid() || myIP.IsValid() {
return
}
if gateway.IsPrivate() && ip.IsPrivate() {
@ -603,7 +603,7 @@ func LikelyHomeRouterIP() (gateway, myIP netaddr.IP, ok bool) {
return
}
})
return gateway, myIP, !myIP.IsZero()
return gateway, myIP, myIP.IsValid()
}
// isUsableV4 reports whether ip is a usable IPv4 address which could
@ -637,7 +637,7 @@ func isUsableV6(ip netaddr.IP) bool {
// isInterestingIP.
func anyInterestingIP(pfxs []netaddr.IPPrefix) bool {
for _, pfx := range pfxs {
if isInterestingIP(pfx.IP()) {
if isInterestingIP(pfx.Addr()) {
return true
}
}

2
net/interfaces/interfaces_bsd.go
View File

@ -19,7 +19,7 @@
"golang.org/x/net/route"
"golang.org/x/sys/unix"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
func defaultRoute() (d DefaultRouteDetails, err error) {

2
net/interfaces/interfaces_darwin.go
View File

@ -13,7 +13,7 @@
"golang.org/x/net/route"
"golang.org/x/sys/unix"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
func defaultRoute() (d DefaultRouteDetails, err error) {

4
net/interfaces/interfaces_darwin_test.go
View File

@ -10,7 +10,7 @@
"testing"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/util/lineread"
"tailscale.com/version"
)
@ -80,7 +80,7 @@ func likelyHomeRouterIPDarwinExec() (ret netaddr.IP, ok bool) {
}
return nil
})
return ret, !ret.IsZero()
return ret, ret.IsValid()
}
func TestFetchRoutingTable(t *testing.T) {

6
net/interfaces/interfaces_linux.go
View File

@ -21,7 +21,7 @@
"github.com/mdlayher/netlink"
"go4.org/mem"
"golang.org/x/sys/unix"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/syncs"
"tailscale.com/util/lineread"
)
@ -98,7 +98,7 @@ func likelyHomeRouterIPLinux() (ret netaddr.IP, ok bool) {
}
log.Printf("interfaces: failed to read /proc/net/route: %v", err)
}
return ret, !ret.IsZero()
return ret, ret.IsValid()
}
// Android apps don't have permission to read /proc/net/route, at
@ -133,7 +133,7 @@ func likelyHomeRouterIPAndroid() (ret netaddr.IP, ok bool) {
})
cmd.Process.Kill()
cmd.Wait()
return ret, !ret.IsZero()
return ret, ret.IsValid()
}
func defaultRoute() (d DefaultRouteDetails, err error) {

2
net/interfaces/interfaces_test.go
View File

@ -9,7 +9,7 @@
"net"
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
func TestGetState(t *testing.T) {

6
net/interfaces/interfaces_windows.go
View File

@ -14,7 +14,7 @@
"golang.org/x/sys/windows"
"golang.zx2c4.com/wireguard/windows/tunnel/winipcfg"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/tsconst"
)
@ -92,12 +92,12 @@ func likelyHomeRouterIPWindows() (ret netaddr.IP, ok bool) {
}
}
if !ret.IsZero() && !ret.IsPrivate() {
if ret.IsValid() && !ret.IsPrivate() {
// Default route has a non-private gateway
return netaddr.IP{}, false
}
return ret, !ret.IsZero()
return ret, ret.IsValid()
}
// NonTailscaleMTUs returns a map of interface LUID to interface MTU,

135
net/netaddr/netaddr.go Normal file
View File

@ -0,0 +1,135 @@
// Copyright (c) 2022 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package netaddr is a transitional package while we finish migrating from inet.af/netaddr
// to Go 1.18's net/netip.
//
// TODO(bradfitz): delete this package eventually. Tracking bug is
// https://github.com/tailscale/tailscale/issues/5162
package netaddr
import (
"math"
"net"
"net/netip"
)
type (
IP = netip.Addr
IPPort = netip.AddrPort
IPPrefix = netip.Prefix
)
// IPv4 returns the IP of the IPv4 address a.b.c.d.
func IPv4(a, b, c, d uint8) IP {
return netip.AddrFrom4([4]byte{a, b, c, d})
}
// IPFrom16 returns the IP address given by the bytes in addr, unmapping any
// v6-mapped IPv4 address.
//
// It is equivalent to calling IPv6Raw(addr).Unmap().
func IPFrom16(a [16]byte) IP {
return netip.AddrFrom16(a).Unmap()
}
// IPv6Raw returns the IPv6 address given by the bytes in addr, without an
// implicit Unmap call to unmap any v6-mapped IPv4 address.
func IPv6Raw(a [16]byte) IP {
return netip.AddrFrom16(a) // no implicit unmapping
}
// IPFrom4 returns the IPv4 address given by the bytes in addr. It is equivalent
// to calling IPv4(addr[0], addr[1], addr[2], addr[3]).
func IPFrom4(a [4]byte) IP {
return netip.AddrFrom4(a)
}
// IPPrefixFrom returns an IPPrefix with IP ip and provided bits prefix length.
// It does not allocate.
func IPPrefixFrom(ip IP, bits uint8) IPPrefix {
return netip.PrefixFrom(ip, int(bits))
}
// IPPortFrom returns an IPPort with IP ip and port port. It does not allocate.
func IPPortFrom(ip IP, port uint16) IPPort {
return netip.AddrPortFrom(ip, port)
}
// FromStdIPRaw returns an IP from the standard library's IP type.
// If std is invalid, ok is false.
// Unlike FromStdIP, FromStdIPRaw does not do an implicit Unmap if
// len(std) == 16 and contains an IPv6-mapped IPv4 address.
func FromStdIPRaw(std net.IP) (ip IP, ok bool) {
return netip.AddrFromSlice(std)
}
// FromStdIP returns an IP from the standard library's IP type.
//
// If std is invalid, ok is false.
//
// FromStdIP implicitly unmaps IPv6-mapped IPv4 addresses. That is, if
// len(std) == 16 and contains an IPv4 address, only the IPv4 part is
// returned, without the IPv6 wrapper. This is the common form returned by
// the standard library's ParseIP: https://play.golang.org/p/qdjylUkKWxl.
// To convert a standard library IP without the implicit unmapping, use
// FromStdIPRaw.
func FromStdIP(std net.IP) (ip IP, ok bool) {
ret, ok := FromStdIPRaw(std)
if !ok {
return ret, false
}
if ret.Is4In6() {
return ret.Unmap(), true
}
return ret, true
}
// FromStdIPNet returns an IPPrefix from the standard library's IPNet type.
// If std is invalid, ok is false.
func FromStdIPNet(std *net.IPNet) (prefix IPPrefix, ok bool) {
ip, ok := FromStdIP(std.IP)
if !ok {
return IPPrefix{}, false
}
if l := len(std.Mask); l != net.IPv4len && l != net.IPv6len {
// Invalid mask.
return IPPrefix{}, false
}
ones, bits := std.Mask.Size()
if ones == 0 && bits == 0 {
// IPPrefix does not support non-contiguous masks.
return IPPrefix{}, false
}
return netip.PrefixFrom(ip, ones), true
}
// FromStdAddr maps the components of a standard library TCPAddr or
// UDPAddr into an IPPort.
func FromStdAddr(stdIP net.IP, port int, zone string) (_ IPPort, ok bool) {
ip, ok := FromStdIP(stdIP)
if !ok || port < 0 || port > math.MaxUint16 {
return
}
ip = ip.Unmap()
if zone != "" {
if ip.Is4() {
ok = false
return
}
ip = ip.WithZone(zone)
}
return netip.AddrPortFrom(ip, uint16(port)), true
}
func ParseIP(s string) (IP, error) { return netip.ParseAddr(s) }
func ParseIPPrefix(s string) (IPPrefix, error) { return netip.ParsePrefix(s) }
func ParseIPPort(s string) (IPPort, error) { return netip.ParseAddrPort(s) }
func MustParseIP(s string) IP { return netip.MustParseAddr(s) }
func MustParseIPPrefix(s string) IPPrefix { return netip.MustParsePrefix(s) }
func MustParseIPPort(s string) IPPort { return netip.MustParseAddrPort(s) }

63
net/netcheck/netcheck.go
View File

@ -16,16 +16,17 @@
"log"
"net"
"net/http"
"net/netip"
"runtime"
"sort"
"sync"
"time"
"github.com/tcnksm/go-httpstat"
"inet.af/netaddr"
"tailscale.com/derp/derphttp"
"tailscale.com/envknob"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/neterror"
"tailscale.com/net/netns"
"tailscale.com/net/portmapper"
@ -33,6 +34,7 @@
"tailscale.com/syncs"
"tailscale.com/tailcfg"
"tailscale.com/types/logger"
"tailscale.com/types/nettype"
"tailscale.com/types/opt"
"tailscale.com/util/clientmetric"
)
@ -179,6 +181,7 @@ type Client struct {
// STUNConn is the interface required by the netcheck Client when
// reusing an existing UDP connection.
type STUNConn interface {
WriteToUDPAddrPort([]byte, netip.AddrPort) (int, error)
WriteTo([]byte, net.Addr) (int, error)
ReadFrom([]byte) (int, net.Addr, error)
}
@ -234,9 +237,9 @@ func (c *Client) MakeNextReportFull() {
func (c *Client) ReceiveSTUNPacket(pkt []byte, src netaddr.IPPort) {
c.vlogf("received STUN packet from %s", src)
if src.IP().Is4() {
if src.Addr().Is4() {
metricSTUNRecv4.Add(1)
} else if src.IP().Is6() {
} else if src.Addr().Is6() {
metricSTUNRecv6.Add(1)
}
@ -527,7 +530,7 @@ type reportState struct {
hairTimeout chan struct{} // closed on timeout
pc4 STUNConn
pc6 STUNConn
pc4Hair net.PacketConn
pc4Hair nettype.PacketConn
incremental bool // doing a lite, follow-up netcheck
stopProbeCh chan struct{}
waitPortMap sync.WaitGroup
@ -592,9 +595,8 @@ func (rs *reportState) startHairCheckLocked(dst netaddr.IPPort) {
return
}
rs.sentHairCheck = true
ua := dst.UDPAddr()
rs.pc4Hair.WriteTo(stun.Request(rs.hairTX), ua)
rs.c.vlogf("sent haircheck to %v", ua)
rs.pc4Hair.WriteToUDPAddrPort(stun.Request(rs.hairTX), dst)
rs.c.vlogf("sent haircheck to %v", dst)
time.AfterFunc(hairpinCheckTimeout, func() { close(rs.hairTimeout) })
}
@ -643,7 +645,7 @@ func (rs *reportState) stopTimers() {
func (rs *reportState) addNodeLatency(node *tailcfg.DERPNode, ipp netaddr.IPPort, d time.Duration) {
var ipPortStr string
if ipp != (netaddr.IPPort{}) {
ipPortStr = net.JoinHostPort(ipp.IP().String(), fmt.Sprint(ipp.Port()))
ipPortStr = net.JoinHostPort(ipp.Addr().String(), fmt.Sprint(ipp.Port()))
}
rs.mu.Lock()
@ -668,13 +670,13 @@ func (rs *reportState) addNodeLatency(node *tailcfg.DERPNode, ipp netaddr.IPPort
}
switch {
case ipp.IP().Is6():
case ipp.Addr().Is6():
updateLatency(ret.RegionV6Latency, node.RegionID, d)
ret.IPv6 = true
ret.GlobalV6 = ipPortStr
// TODO: track MappingVariesByDestIP for IPv6
// too? Would be sad if so, but who knows.
case ipp.IP().Is4():
case ipp.Addr().Is4():
updateLatency(ret.RegionV4Latency, node.RegionID, d)
ret.IPv4 = true
if rs.gotEP4 == "" {
@ -809,14 +811,14 @@ func (c *Client) GetReport(ctx context.Context, dm *tailcfg.DERPMap) (_ *Report,
// See if IPv6 works at all, or if it's been hard disabled at the
// OS level.
v6udp, err := netns.Listener(c.logf).ListenPacket(ctx, "udp6", "[::1]:0")
v6udp, err := nettype.MakePacketListenerWithNetIP(netns.Listener(c.logf)).ListenPacket(ctx, "udp6", "[::1]:0")
if err == nil {
rs.report.OSHasIPv6 = true
v6udp.Close()
}
// Create a UDP4 socket used for sending to our discovered IPv4 address.
rs.pc4Hair, err = netns.Listener(c.logf).ListenPacket(ctx, "udp4", ":0")
rs.pc4Hair, err = nettype.MakePacketListenerWithNetIP(netns.Listener(c.logf)).ListenPacket(ctx, "udp4", ":0")
if err != nil {
c.logf("udp4: %v", err)
return nil, err
@ -844,7 +846,7 @@ func (c *Client) GetReport(ctx context.Context, dm *tailcfg.DERPMap) (_ *Report,
if f := c.GetSTUNConn4; f != nil {
rs.pc4 = f()
} else {
u4, err := netns.Listener(c.logf).ListenPacket(ctx, "udp4", c.udpBindAddr())
u4, err := nettype.MakePacketListenerWithNetIP(netns.Listener(c.logf)).ListenPacket(ctx, "udp4", c.udpBindAddr())
if err != nil {
c.logf("udp4: %v", err)
return nil, err
@ -857,7 +859,7 @@ func (c *Client) GetReport(ctx context.Context, dm *tailcfg.DERPMap) (_ *Report,
if f := c.GetSTUNConn6; f != nil {
rs.pc6 = f()
} else {
u6, err := netns.Listener(c.logf).ListenPacket(ctx, "udp6", c.udpBindAddr())
u6, err := nettype.MakePacketListenerWithNetIP(netns.Listener(c.logf)).ListenPacket(ctx, "udp6", c.udpBindAddr())
if err != nil {
c.logf("udp6: %v", err)
} else {
@ -1238,7 +1240,7 @@ func (rs *reportState) runProbe(ctx context.Context, dm *tailcfg.DERPMap, probe
}
addr := c.nodeAddr(ctx, node, probe.proto)
if addr == nil {
if !addr.IsValid() {
return
}
@ -1257,7 +1259,7 @@ func (rs *reportState) runProbe(ctx context.Context, dm *tailcfg.DERPMap, probe
switch probe.proto {
case probeIPv4:
metricSTUNSend4.Add(1)
n, err := rs.pc4.WriteTo(req, addr)
n, err := rs.pc4.WriteToUDPAddrPort(req, addr)
if n == len(req) && err == nil || neterror.TreatAsLostUDP(err) {
rs.mu.Lock()
rs.report.IPv4CanSend = true
@ -1265,7 +1267,7 @@ func (rs *reportState) runProbe(ctx context.Context, dm *tailcfg.DERPMap, probe
}
case probeIPv6:
metricSTUNSend6.Add(1)
n, err := rs.pc6.WriteTo(req, addr)
n, err := rs.pc6.WriteToUDPAddrPort(req, addr)
if n == len(req) && err == nil || neterror.TreatAsLostUDP(err) {
rs.mu.Lock()
rs.report.IPv6CanSend = true
@ -1279,26 +1281,26 @@ func (rs *reportState) runProbe(ctx context.Context, dm *tailcfg.DERPMap, probe
// proto is 4 or 6
// If it returns nil, the node is skipped.
func (c *Client) nodeAddr(ctx context.Context, n *tailcfg.DERPNode, proto probeProto) *net.UDPAddr {
func (c *Client) nodeAddr(ctx context.Context, n *tailcfg.DERPNode, proto probeProto) (ap netip.AddrPort) {
port := n.STUNPort
if port == 0 {
port = 3478
}
if port < 0 || port > 1<<16-1 {
return nil
return
}
if n.STUNTestIP != "" {
ip, err := netaddr.ParseIP(n.STUNTestIP)
if err != nil {
return nil
return
}
if proto == probeIPv4 && ip.Is6() {
return nil
return
}
if proto == probeIPv6 && ip.Is4() {
return nil
return
}
return netaddr.IPPortFrom(ip, uint16(port)).UDPAddr()
return netip.AddrPortFrom(ip, uint16(port))
}
switch proto {
@ -1306,30 +1308,31 @@ func (c *Client) nodeAddr(ctx context.Context, n *tailcfg.DERPNode, proto probeP
if n.IPv4 != "" {
ip, _ := netaddr.ParseIP(n.IPv4)
if !ip.Is4() {
return nil
return
}
return netaddr.IPPortFrom(ip, uint16(port)).UDPAddr()
return netip.AddrPortFrom(ip, uint16(port))
}
case probeIPv6:
if n.IPv6 != "" {
ip, _ := netaddr.ParseIP(n.IPv6)
if !ip.Is6() {
return nil
return
}
return netaddr.IPPortFrom(ip, uint16(port)).UDPAddr()
return netip.AddrPortFrom(ip, uint16(port))
}
default:
return nil
return
}
// TODO(bradfitz): add singleflight+dnscache here.
addrs, _ := net.DefaultResolver.LookupIPAddr(ctx, n.HostName)
for _, a := range addrs {
if (a.IP.To4() != nil) == (proto == probeIPv4) {
return &net.UDPAddr{IP: a.IP, Port: port}
na, _ := netaddr.FromStdIP(a.IP.To4())
return netip.AddrPortFrom(na, uint16(port))
}
}
return nil
return
}
func regionHasDERPNode(r *tailcfg.DERPRegion) bool {

2
net/netcheck/netcheck_test.go
View File

@ -16,8 +16,8 @@
"testing"
"time"
"inet.af/netaddr"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/stun"
"tailscale.com/net/stun/stuntest"
"tailscale.com/tailcfg"

2
net/netns/netns.go
View File

@ -18,7 +18,7 @@
"context"
"net"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/net/netknob"
"tailscale.com/syncs"
"tailscale.com/types/logger"

2
net/netstat/netstat.go
View File

@ -9,7 +9,7 @@
"errors"
"runtime"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
var ErrNotImplemented = errors.New("not implemented for GOOS=" + runtime.GOOS)

2
net/netstat/netstat_windows.go
View File

@ -13,7 +13,7 @@
"unsafe"
"golang.org/x/sys/windows"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/util/endian"
)

8
net/netutil/ip_forward.go
View File

@ -15,8 +15,8 @@
"strconv"
"strings"
"inet.af/netaddr"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
)
// protocolsRequiredForForwarding reports whether IPv4 and/or IPv6 protocols are
@ -31,7 +31,7 @@ func protocolsRequiredForForwarding(routes []netaddr.IPPrefix, state *interfaces
localIPs := make(map[netaddr.IP]bool)
for _, addrs := range state.InterfaceIPs {
for _, pfx := range addrs {
localIPs[pfx.IP()] = true
localIPs[pfx.Addr()] = true
}
}
@ -39,10 +39,10 @@ func protocolsRequiredForForwarding(routes []netaddr.IPPrefix, state *interfaces
// It's possible to advertise a route to one of the local
// machine's local IPs. IP forwarding isn't required for this
// to work, so we shouldn't warn for such exports.
if r.IsSingleIP() && localIPs[r.IP()] {
if r.IsSingleIP() && localIPs[r.Addr()] {
continue
}
if r.IP().Is4() {
if r.Addr().Is4() {
v4 = true
} else {
v6 = true

2
net/packet/icmp6_test.go
View File

@ -7,7 +7,7 @@
import (
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/ipproto"
)

2
net/packet/ip4.go
View File

@ -8,7 +8,7 @@
"encoding/binary"
"errors"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/ipproto"
)

2
net/packet/ip6.go
View File

@ -7,7 +7,7 @@
import (
"encoding/binary"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/ipproto"
)

59
net/packet/packet.go
View File

@ -8,9 +8,10 @@
"encoding/binary"
"fmt"
"net"
"net/netip"
"strings"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/types/ipproto"
)
@ -126,8 +127,8 @@ func (q *Parsed) decode4(b []byte) {
}
// If it's valid IPv4, then the IP addresses are valid
q.Src = q.Src.WithIP(netaddr.IPv4(b[12], b[13], b[14], b[15]))
q.Dst = q.Dst.WithIP(netaddr.IPv4(b[16], b[17], b[18], b[19]))
q.Src = withIP(q.Src, netaddr.IPv4(b[12], b[13], b[14], b[15]))
q.Dst = withIP(q.Dst, netaddr.IPv4(b[16], b[17], b[18], b[19]))
q.subofs = int((b[0] & 0x0F) << 2)
if q.subofs > q.length {
@ -169,8 +170,8 @@ func (q *Parsed) decode4(b []byte) {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(0)
q.Dst = q.Dst.WithPort(0)
q.Src = withPort(q.Src, 0)
q.Dst = withPort(q.Dst, 0)
q.dataofs = q.subofs + icmp4HeaderLength
return
case ipproto.IGMP:
@ -182,8 +183,8 @@ func (q *Parsed) decode4(b []byte) {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(binary.BigEndian.Uint16(sub[0:2]))
q.Dst = q.Dst.WithPort(binary.BigEndian.Uint16(sub[2:4]))
q.Src = withPort(q.Src, binary.BigEndian.Uint16(sub[0:2]))
q.Dst = withPort(q.Dst, binary.BigEndian.Uint16(sub[2:4]))
q.TCPFlags = TCPFlag(sub[13])
headerLength := (sub[12] & 0xF0) >> 2
q.dataofs = q.subofs + int(headerLength)
@ -193,8 +194,8 @@ func (q *Parsed) decode4(b []byte) {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(binary.BigEndian.Uint16(sub[0:2]))
q.Dst = q.Dst.WithPort(binary.BigEndian.Uint16(sub[2:4]))
q.Src = withPort(q.Src, binary.BigEndian.Uint16(sub[0:2]))
q.Dst = withPort(q.Dst, binary.BigEndian.Uint16(sub[2:4]))
q.dataofs = q.subofs + udpHeaderLength
return
case ipproto.SCTP:
@ -202,8 +203,8 @@ func (q *Parsed) decode4(b []byte) {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(binary.BigEndian.Uint16(sub[0:2]))
q.Dst = q.Dst.WithPort(binary.BigEndian.Uint16(sub[2:4]))
q.Src = withPort(q.Src, binary.BigEndian.Uint16(sub[0:2]))
q.Dst = withPort(q.Dst, binary.BigEndian.Uint16(sub[2:4]))
return
case ipproto.TSMP:
// Inter-tailscale messages.
@ -251,8 +252,8 @@ func (q *Parsed) decode6(b []byte) {
// always well-formed stdlib IPs.
srcIP, _ := netaddr.FromStdIP(net.IP(b[8:24]))
dstIP, _ := netaddr.FromStdIP(net.IP(b[24:40]))
q.Src = q.Src.WithIP(srcIP)
q.Dst = q.Dst.WithIP(dstIP)
q.Src = withIP(q.Src, srcIP)
q.Dst = withIP(q.Dst, dstIP)
// We don't support any IPv6 extension headers. Don't try to
// be clever. Therefore, the IP subprotocol always starts at
@ -276,16 +277,16 @@ func (q *Parsed) decode6(b []byte) {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(0)
q.Dst = q.Dst.WithPort(0)
q.Src = withPort(q.Src, 0)
q.Dst = withPort(q.Dst, 0)
q.dataofs = q.subofs + icmp6HeaderLength
case ipproto.TCP:
if len(sub) < tcpHeaderLength {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(binary.BigEndian.Uint16(sub[0:2]))
q.Dst = q.Dst.WithPort(binary.BigEndian.Uint16(sub[2:4]))
q.Src = withPort(q.Src, binary.BigEndian.Uint16(sub[0:2]))
q.Dst = withPort(q.Dst, binary.BigEndian.Uint16(sub[2:4]))
q.TCPFlags = TCPFlag(sub[13])
headerLength := (sub[12] & 0xF0) >> 2
q.dataofs = q.subofs + int(headerLength)
@ -295,16 +296,16 @@ func (q *Parsed) decode6(b []byte) {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(binary.BigEndian.Uint16(sub[0:2]))
q.Dst = q.Dst.WithPort(binary.BigEndian.Uint16(sub[2:4]))
q.Src = withPort(q.Src, binary.BigEndian.Uint16(sub[0:2]))
q.Dst = withPort(q.Dst, binary.BigEndian.Uint16(sub[2:4]))
q.dataofs = q.subofs + udpHeaderLength
case ipproto.SCTP:
if len(sub) < sctpHeaderLength {
q.IPProto = unknown
return
}
q.Src = q.Src.WithPort(binary.BigEndian.Uint16(sub[0:2]))
q.Dst = q.Dst.WithPort(binary.BigEndian.Uint16(sub[2:4]))
q.Src = withPort(q.Src, binary.BigEndian.Uint16(sub[0:2]))
q.Dst = withPort(q.Dst, binary.BigEndian.Uint16(sub[2:4]))
return
case ipproto.TSMP:
// Inter-tailscale messages.
@ -324,8 +325,8 @@ func (q *Parsed) IP4Header() IP4Header {
return IP4Header{
IPID: ipid,
IPProto: q.IPProto,
Src: q.Src.IP(),
Dst: q.Dst.IP(),
Src: q.Src.Addr(),
Dst: q.Dst.Addr(),
}
}
@ -337,8 +338,8 @@ func (q *Parsed) IP6Header() IP6Header {
return IP6Header{
IPID: ipid,
IPProto: q.IPProto,
Src: q.Src.IP(),
Dst: q.Dst.IP(),
Src: q.Src.Addr(),
Dst: q.Dst.Addr(),
}
}
@ -488,3 +489,11 @@ func Hexdump(b []byte) string {
}
return out.String()
}
func withIP(ap netip.AddrPort, ip netip.Addr) netip.AddrPort {
return netip.AddrPortFrom(ip, ap.Port())
}
func withPort(ap netip.AddrPort, port uint16) netip.AddrPort {
return netip.AddrPortFrom(ap.Addr(), port)
}

2
net/packet/packet_test.go
View File

@ -9,7 +9,7 @@
"reflect"
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/tstest"
"tailscale.com/types/ipproto"
)

14
net/packet/tsmp.go
View File

@ -15,8 +15,8 @@
"errors"
"fmt"
"inet.af/netaddr"
"tailscale.com/net/flowtrack"
"tailscale.com/net/netaddr"
"tailscale.com/types/ipproto"
)
@ -143,7 +143,7 @@ func (h TailscaleRejectedHeader) Marshal(buf []byte) error {
if len(buf) > maxPacketLength {
return errLargePacket
}
if h.Src.IP().Is4() {
if h.Src.Addr().Is4() {
iph := IP4Header{
IPProto: ipproto.TSMP,
Src: h.IPSrc,
@ -151,7 +151,7 @@ func (h TailscaleRejectedHeader) Marshal(buf []byte) error {
}
iph.Marshal(buf)
buf = buf[ip4HeaderLength:]
} else if h.Src.IP().Is6() {
} else if h.Src.Addr().Is6() {
iph := IP6Header{
IPProto: ipproto.TSMP,
Src: h.IPSrc,
@ -190,10 +190,10 @@ func (pp *Parsed) AsTailscaleRejectedHeader() (h TailscaleRejectedHeader, ok boo
h = TailscaleRejectedHeader{
Proto: ipproto.Proto(p[1]),
Reason: TailscaleRejectReason(p[2]),
IPSrc: pp.Src.IP(),
IPDst: pp.Dst.IP(),
Src: netaddr.IPPortFrom(pp.Dst.IP(), binary.BigEndian.Uint16(p[3:5])),
Dst: netaddr.IPPortFrom(pp.Src.IP(), binary.BigEndian.Uint16(p[5:7])),
IPSrc: pp.Src.Addr(),
IPDst: pp.Dst.Addr(),
Src: netaddr.IPPortFrom(pp.Dst.Addr(), binary.BigEndian.Uint16(p[3:5])),
Dst: netaddr.IPPortFrom(pp.Src.Addr(), binary.BigEndian.Uint16(p[5:7])),
}
if len(p) > 7 {
flags := p[7]

2
net/packet/tsmp_test.go
View File

@ -7,7 +7,7 @@
import (
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
func TestTailscaleRejectedHeader(t *testing.T) {

2
net/portmapper/disabled_stubs.go
View File

@ -10,7 +10,7 @@
import (
"context"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
type upnpClient any

10
net/portmapper/igd_test.go
View File

@ -13,7 +13,7 @@
"sync"
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
"tailscale.com/syncs"
"tailscale.com/types/logger"
)
@ -214,10 +214,10 @@ func (d *TestIGD) handlePCPQuery(pkt []byte, src netaddr.IPPort) {
pktSrcBytes := [16]byte{}
copy(pktSrcBytes[:], pkt[8:24])
pktSrc := netaddr.IPFrom16(pktSrcBytes)
if pktSrc != src.IP() {
if pktSrc != src.Addr() {
// TODO this error isn't fatal but should be rejected by server.
// Since it's a test it's difficult to get them the same though.
d.logf("mismatch of packet source and source IP: got %v, expected %v", pktSrc, src.IP())
d.logf("mismatch of packet source and source IP: got %v, expected %v", pktSrc, src.Addr())
}
switch op {
case pcpOpAnnounce:
@ -226,7 +226,7 @@ func (d *TestIGD) handlePCPQuery(pkt []byte, src netaddr.IPPort) {
return
}
resp := buildPCPDiscoResponse(pkt)
if _, err := d.pxpConn.WriteTo(resp, src.UDPAddr()); err != nil {
if _, err := d.pxpConn.WriteTo(resp, net.UDPAddrFromAddrPort(src)); err != nil {
d.inc(&d.counters.numFailedWrites)
}
case pcpOpMap:
@ -240,7 +240,7 @@ func (d *TestIGD) handlePCPQuery(pkt []byte, src netaddr.IPPort) {
return
}
resp := buildPCPMapResponse(pkt)
d.pxpConn.WriteTo(resp, src.UDPAddr())
d.pxpConn.WriteTo(resp, net.UDPAddrFromAddrPort(src))
default:
// unknown op code, ignore it for now.
d.inc(&d.counters.numPCPOtherRecv)

6
net/portmapper/pcp.go
View File

@ -11,7 +11,7 @@
"fmt"
"time"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
// References:
@ -69,8 +69,8 @@ func (p *pcpMapping) Release(ctx context.Context) {
return
}
defer uc.Close()
pkt := buildPCPRequestMappingPacket(p.internal.IP(), p.internal.Port(), p.external.Port(), 0, p.external.IP())
uc.WriteTo(pkt, p.gw.UDPAddr())
pkt := buildPCPRequestMappingPacket(p.internal.Addr(), p.internal.Port(), p.external.Port(), 0, p.external.Addr())
uc.WriteToUDPAddrPort(pkt, p.gw)
}
// buildPCPRequestMappingPacket generates a PCP packet with a MAP opcode.

2
net/portmapper/pcp_test.go
View File

@ -8,7 +8,7 @@
"encoding/binary"
"testing"
"inet.af/netaddr"
"tailscale.com/net/netaddr"
)
var examplePCPMapResponse = []byte{2, 129, 0, 0, 0, 0, 28, 32, 0, 2, 155, 237, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 129, 112, 9, 24, 241, 208, 251, 45, 157, 76, 10, 188, 17, 0, 0, 0, 4, 210, 4, 210, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 135, 180, 175, 246}

59
net/portmapper/portmapper.go
View File

@ -14,15 +14,17 @@
"io"
"net"
"net/http"
"net/netip"
"sync"
"time"
"go4.org/mem"
"inet.af/netaddr"
"tailscale.com/net/interfaces"
"tailscale.com/net/netaddr"
"tailscale.com/net/neterror"
"tailscale.com/net/netns"
"tailscale.com/types/logger"
"tailscale.com/types/nettype"
"tailscale.com/util/clientmetric"
)
@ -128,7 +130,7 @@ type pmpMapping struct {
// externalValid reports whether m.external is valid, with both its IP and Port populated.
func (m *pmpMapping) externalValid() bool {
return !m.external.IP().IsZero() && m.external.Port() != 0
return m.external.Addr().IsValid() && m.external.Port() != 0
}
func (p *pmpMapping) GoodUntil() time.Time { return p.goodUntil }
@ -143,7 +145,7 @@ func (m *pmpMapping) Release(ctx context.Context) {
}
defer uc.Close()
pkt := buildPMPRequestMappingPacket(m.internal.Port(), m.external.Port(), pmpMapLifetimeDelete)
uc.WriteTo(pkt, m.gw.UDPAddr())
uc.WriteToUDPAddrPort(pkt, m.gw)
}
// NewClient returns a new portmapping client.
@ -236,7 +238,7 @@ func (c *Client) upnpPort() uint16 {
return upnpDefaultPort
}
func (c *Client) listenPacket(ctx context.Context, network, addr string) (net.PacketConn, error) {
func (c *Client) listenPacket(ctx context.Context, network, addr string) (nettype.PacketConn, error) {
// When running under testing conditions, we bind the IGD server
// to localhost, and may be running in an environment where our
// netns code would decide that binding the portmapper client
@ -251,9 +253,17 @@ func (c *Client) listenPacket(ctx context.Context, network, addr string) (net.Pa
// so we don't care.
if c.testPxPPort != 0 || c.testUPnPPort != 0 {
var lc net.ListenConfig
return lc.ListenPacket(ctx, network, addr)
pc, err := lc.ListenPacket(ctx, network, addr)
if err != nil {
return nil, err
}
return netns.Listener(c.logf).ListenPacket(ctx, network, addr)
return pc.(*net.UDPConn), nil
}
pc, err := netns.Listener(c.logf).ListenPacket(ctx, network, addr)
if err != nil {
return nil, err
}
return pc.(*net.UDPConn), nil
}
func (c *Client) invalidateMappingsLocked(releaseOld bool) {
@ -277,7 +287,7 @@ func (c *Client) sawPMPRecently() bool {
}
func (c *Client) sawPMPRecentlyLocked() bool {
return !c.pmpPubIP.IsZero() && c.pmpPubIPTime.After(time.Now().Add(-trustServiceStillAvailableDuration))
return c.pmpPubIP.IsValid() && c.pmpPubIPTime.After(time.Now().Add(-trustServiceStillAvailableDuration))
}
func (c *Client) sawPCPRecently() bool {
@ -333,6 +343,7 @@ func IsNoMappingError(err error) bool {
var (
ErrNoPortMappingServices = errors.New("no port mapping services were found")
ErrGatewayRange = errors.New("skipping portmap; gateway range likely lacks support")
ErrGatewayIPv6 = errors.New("skipping portmap; no IPv6 support for portmapping")
)
// GetCachedMappingOrStartCreatingOne quickly returns with our current cached portmapping, if any.
@ -401,6 +412,9 @@ func (c *Client) createOrGetMapping(ctx context.Context) (external netaddr.IPPor
if !ok {
return netaddr.IPPort{}, NoMappingError{ErrGatewayRange}
}
if gw.Is6() {
return netaddr.IPPort{}, NoMappingError{ErrGatewayIPv6}
}
c.mu.Lock()
localPort := c.localPort
@ -447,7 +461,7 @@ func (c *Client) createOrGetMapping(ctx context.Context) (external netaddr.IPPor
internal: internalAddr,
}
if haveRecentPMP {
m.external = m.external.WithIP(c.pmpPubIP)
m.external = netip.AddrPortFrom(c.pmpPubIP, m.external.Port())
}
if c.lastProbe.After(now.Add(-5*time.Second)) && !haveRecentPMP && !haveRecentPCP {
c.mu.Unlock()
@ -469,7 +483,6 @@ func (c *Client) createOrGetMapping(ctx context.Context) (external netaddr.IPPor
defer closeCloserOnContextDone(ctx, uc)()
pxpAddr := netaddr.IPPortFrom(gw, c.pxpPort())
pxpAddru := pxpAddr.UDPAddr()
preferPCP := !DisablePCP && (DisablePMP || (!haveRecentPMP && haveRecentPCP))
@ -478,7 +491,7 @@ func (c *Client) createOrGetMapping(ctx context.Context) (external netaddr.IPPor
// TODO replace wildcardIP here with previous external if known.
// Only do PCP mapping in the case when PMP did not appear to be available recently.
pkt := buildPCPRequestMappingPacket(myIP, localPort, prevPort, pcpMapLifetimeSec, wildcardIP)
if _, err := uc.WriteTo(pkt, pxpAddru); err != nil {
if _, err := uc.WriteToUDPAddrPort(pkt, pxpAddr); err != nil {
if neterror.TreatAsLostUDP(err) {
err = NoMappingError{ErrNoPortMappingServices}
}
@ -486,8 +499,8 @@ func (c *Client) createOrGetMapping(ctx context.Context) (external netaddr.IPPor
}
} else {
// Ask for our external address if needed.
if m.external.IP().IsZero() {
if _, err := uc.WriteTo(pmpReqExternalAddrPacket, pxpAddru); err != nil {
if !m.external.Addr().IsValid() {
if _, err := uc.WriteToUDPAddrPort(pmpReqExternalAddrPacket, pxpAddr); err != nil {
if neterror.TreatAsLostUDP(err) {
err = NoMappingError{ErrNoPortMappingServices}
}
@ -496,7 +509,7 @@ func (c *Client) createOrGetMapping(ctx context.Context) (external netaddr.IPPor
}
pkt := buildPMPRequestMappingPacket(localPort, prevPort, pmpMapLifetimeSec)
if _, err := uc.WriteTo(pkt, pxpAddru); err != nil {
if _, err := uc.WriteToUDPAddrPort(pkt, pxpAddr); err != nil {
if neterror.TreatAsLostUDP(err) {
err = NoMappingError{ErrNoPortMappingServices}
}
@ -535,10 +548,10 @@ func (c *Client) createOrGetMapping(ctx context.Context) (external netaddr.IPPor
return netaddr.IPPort{}, NoMappingError{fmt.Errorf("PMP response Op=0x%x,Res=0x%x", pres.OpCode, pres.ResultCode)}
}
if pres.OpCode == pmpOpReply|pmpOpMapPublicAddr {
m.external = m.external.WithIP(pres.PublicAddr)
m.external = netip.AddrPortFrom(pres.PublicAddr, m.external.Port())
}
if pres.OpCode == pmpOpReply|pmpOpMapUDP {
m.external = m.external.WithPort(pres.ExternalPort)
m.external = netip.AddrPortFrom(m.external.Addr(), pres.ExternalPort)
d := time.Duration(pres.MappingValidSeconds) * time.Second
now := time.Now()
m.goodUntil = now.Add(d)
@ -688,9 +701,9 @@ func (c *Client) Probe(ctx context.Context) (res ProbeResult, err error) {
defer cancel()
defer closeCloserOnContextDone(ctx, uc)()
pxpAddr := netaddr.IPPortFrom(gw, c.pxpPort()).UDPAddr()
upnpAddr := netaddr.IPPortFrom(gw, c.upnpPort()).UDPAddr()
upnpMulticastAddr := netaddr.IPPortFrom(netaddr.IPv4(239, 255, 255, 250), c.upnpPort()).UDPAddr()
pxpAddr := netaddr.IPPortFrom(gw, c.pxpPort())
upnpAddr := netaddr.IPPortFrom(gw, c.upnpPort())
upnpMulticastAddr := netaddr.IPPortFrom(netaddr.IPv4(239, 255, 255, 250), c.upnpPort())
// Don't send probes to services that we recently learned (for
// the same gw/myIP) are available. See
@ -699,13 +712,13 @@ func (c *Client) Probe(ctx context.Context) (res ProbeResult, err error) {
res.PMP = true
} else if !DisablePMP {
metricPMPSent.Add(1)
uc.WriteTo(pmpReqExternalAddrPacket, pxpAddr)
uc.WriteToUDPAddrPort(pmpReqExternalAddrPacket, pxpAddr)
}
if c.sawPCPRecently() {
res.PCP = true
} else if !DisablePCP {
metricPCPSent.Add(1)
uc.WriteTo(pcpAnnounceRequest(myIP), pxpAddr)
uc.WriteToUDPAddrPort(pcpAnnounceRequest(myIP), pxpAddr)
}
if c.sawUPnPRecently() {
res.UPnP = true
@ -756,9 +769,9 @@ func (c *Client) Probe(ctx context.Context) (res ProbeResult, err error) {
// their first descriptor (like urn:schemas-wifialliance-org:device:WFADevice:1)
// in response to ssdp:all. https://github.com/tailscale/tailscale/issues/3557
metricUPnPSent.Add(1)
uc.WriteTo(uPnPPacket, upnpAddr)
uc.WriteTo(uPnPPacket, upnpMulticastAddr)
uc.WriteTo(uPnPIGDPacket, upnpMulticastAddr)
uc.WriteToUDPAddrPort(uPnPPacket, upnpAddr)
uc.WriteToUDPAddrPort(uPnPPacket, upnpMulticastAddr)
uc.WriteToUDPAddrPort(uPnPIGDPacket, upnpMulticastAddr)
}
buf := make([]byte, 1500)

2
net/portmapper/portmapper_test.go
View File

@ -116,7 +116,7 @@ func TestPCPIntegration(t *testing.T) {
if err != nil {
t.Fatalf("failed to get mapping: %v", err)
}
if external.IsZero() {
if !external.IsValid() {
t.Errorf("got zero IP, expected non-zero")
}
if c.mapping == nil {

6
net/portmapper/upnp.go
View File

@ -22,8 +22,8 @@
"github.com/tailscale/goupnp"
"github.com/tailscale/goupnp/dcps/internetgateway2"
"inet.af/netaddr"
"tailscale.com/control/controlknobs"
"tailscale.com/net/netaddr"
"tailscale.com/net/netns"
"tailscale.com/types/logger"
)
@ -174,7 +174,7 @@ func getUPnPClient(ctx context.Context, logf logger.Logf, gw netaddr.IP, meta uP
if err != nil {
return nil, fmt.Errorf("unexpected host %q in %q", u.Host, meta.Location)
}
if ipp.IP() != gw {
if ipp.Addr() != gw {
return nil, fmt.Errorf("UPnP discovered root %q does not match gateway IP %v; ignoring UPnP",
meta.Location, gw)
}
@ -274,7 +274,7 @@ func (c *Client) getUPnPPortMapping(
client,
prevPort,
internal.Port(),
internal.IP().String(),
internal.Addr().String(),
time.Second*pmpMapLifetimeSec,
)
if VerboseLogs {

Some files were not shown because too many files have changed in this diff Show More