2019-07-23 11:08:04 +08:00
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// +build darwin
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2018-12-10 06:25:56 +08:00
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//-----------------------------------------------------------------------------
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// Copyright (C) Microsoft. All rights reserved.
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// Licensed under the MIT license.
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// See LICENSE.txt file in the project root for full license information.
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//-----------------------------------------------------------------------------
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2020-06-19 01:07:05 +08:00
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package main
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2018-12-10 06:25:56 +08:00
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import (
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"bytes"
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"encoding/binary"
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"net"
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2020-11-24 10:55:20 +08:00
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"syscall"
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2018-12-10 06:25:56 +08:00
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2020-06-19 01:07:05 +08:00
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tm "github.com/nsf/termbox-go"
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2020-11-24 10:55:20 +08:00
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"golang.org/x/sys/unix"
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2018-12-10 06:25:56 +08:00
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)
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2020-06-19 01:07:05 +08:00
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func getNetDevStats(stats *ethrNetStat) {
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ifs, err := net.Interfaces()
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if err != nil {
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ui.printErr("%v", err)
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return
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}
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for _, iface := range ifs {
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2020-11-24 10:55:20 +08:00
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if iface.Flags&net.FlagUp == 0 {
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2020-06-19 01:07:05 +08:00
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continue
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}
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ifaceData, err := getIfaceData(iface.Index)
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if err != nil {
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ui.printErr("Failed to load data for interface %q: %v", iface.Name, err)
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continue
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}
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stats.netDevStats = append(stats.netDevStats, ethrNetDevStat{
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interfaceName: iface.Name,
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rxBytes: ifaceData.Data.Ibytes,
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rxPkts: ifaceData.Data.Ipackets,
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txBytes: ifaceData.Data.Obytes,
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txPkts: ifaceData.Data.Opackets,
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})
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}
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}
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func getTCPStats(stats *ethrNetStat) {
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var data tcpStat
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rawData, err := unix.SysctlRaw("net.inet.tcp.stats")
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if err != nil {
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// return EthrTCPStat{}, errors.Wrap(err, "GetTCPStats: could not get net.inet.tcp.stats")
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return
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}
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buf := bytes.NewReader(rawData)
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binary.Read(buf, binary.LittleEndian, &data)
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// return EthrTCPStat{uint64(data.Sndrexmitpack)}, nil
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2020-11-24 10:55:20 +08:00
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// return the TCP Retransmits
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2020-06-19 01:07:05 +08:00
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stats.tcpStats.segRetrans = uint64(data.Sndrexmitpack)
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return
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}
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func hideCursor() {
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tm.SetCursor(0, 0)
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}
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func blockWindowResize() {
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}
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func getIfaceData(index int) (*ifMsghdr2, error) {
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var data ifMsghdr2
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rawData, err := unix.SysctlRaw("net", unix.AF_ROUTE, 0, 0, unix.NET_RT_IFLIST2, index)
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if err != nil {
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return nil, err
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}
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err = binary.Read(bytes.NewReader(rawData), binary.LittleEndian, &data)
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return &data, err
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}
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2018-12-10 06:25:56 +08:00
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type ifMsghdr2 struct {
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2018-12-11 23:28:33 +08:00
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Msglen uint16
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Version uint8
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Type uint8
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Addrs int32
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Flags int32
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Index uint16
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_ [2]byte
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SndLen int32
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SndMaxlen int32
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SndDrops int32
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Timer int32
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Data ifData64
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2018-12-10 06:25:56 +08:00
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}
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type ifData64 struct {
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Type uint8
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Typelen uint8
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Physical uint8
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Addrlen uint8
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Hdrlen uint8
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Recvquota uint8
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Xmitquota uint8
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Unused1 uint8
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Mtu uint32
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Metric uint32
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Baudrate uint64
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Ipackets uint64
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Ierrors uint64
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Opackets uint64
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Oerrors uint64
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Collisions uint64
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Ibytes uint64
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Obytes uint64
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Imcasts uint64
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Omcasts uint64
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Iqdrops uint64
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Noproto uint64
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Recvtiming uint32
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Xmittiming uint32
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Lastchange unix.Timeval32
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}
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2018-12-14 08:31:03 +08:00
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type tcpStat struct {
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Connattempt uint32
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Accepts uint32
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Connects uint32
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Drops uint32
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Conndrops uint32
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Closed uint32
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Segstimed uint32
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Rttupdated uint32
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Delack uint32
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Timeoutdrop uint32
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Rexmttimeo uint32
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Persisttimeo uint32
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Keeptimeo uint32
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Keepprobe uint32
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Keepdrops uint32
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Sndtotal uint32
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Sndpack uint32
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Sndbyte uint32
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Sndrexmitpack uint32
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Sndrexmitbyte uint32
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Sndacks uint32
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Sndprobe uint32
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Sndurg uint32
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Sndwinup uint32
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Sndctrl uint32
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Rcvtotal uint32
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Rcvpack uint32
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Rcvbyte uint32
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Rcvbadsum uint32
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Rcvbadoff uint32
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Rcvmemdrop uint32
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Rcvshort uint32
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Rcvduppack uint32
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Rcvdupbyte uint32
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Rcvpartduppack uint32
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Rcvpartdupbyte uint32
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Rcvoopack uint32
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Rcvoobyte uint32
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Rcvpackafterwin uint32
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Rcvbyteafterwin uint32
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Rcvafterclose uint32
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Rcvwinprobe uint32
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Rcvdupack uint32
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Rcvacktoomuch uint32
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Rcvackpack uint32
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Rcvackbyte uint32
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Rcvwinupd uint32
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Pawsdrop uint32
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Predack uint32
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Preddat uint32
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Pcbcachemiss uint32
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Cachedrtt uint32
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Cachedrttvar uint32
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Cachedssthresh uint32
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Usedrtt uint32
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Usedrttvar uint32
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Usedssthresh uint32
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Persistdrop uint32
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Badsyn uint32
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Mturesent uint32
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Listendrop uint32
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Minmssdrops uint32
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Sndrexmitbad uint32
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Badrst uint32
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Sc_added uint32
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Sc_retransmitted uint32
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Sc_dupsyn uint32
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Sc_dropped uint32
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Sc_completed uint32
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Sc_bucketoverflow uint32
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Sc_cacheoverflow uint32
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Sc_reset uint32
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Sc_stale uint32
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Sc_aborted uint32
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Sc_badack uint32
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Sc_unreach uint32
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Sc_zonefail uint32
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Sc_sendcookie uint32
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Sc_recvcookie uint32
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Hc_added uint32
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Hc_bucketoverflow uint32
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Sack_recovery_episode uint32
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Sack_rexmits uint32
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Sack_rexmit_bytes uint32
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Sack_rcv_blocks uint32
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Sack_send_blocks uint32
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Sack_sboverflow uint32
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Bg_rcvtotal uint32
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Rxtfindrop uint32
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Fcholdpacket uint32
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Coalesced_pack uint32
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Flowtbl_full uint32
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Flowtbl_collision uint32
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Lro_twopack uint32
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Lro_multpack uint32
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Lro_largepack uint32
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Limited_txt uint32
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Early_rexmt uint32
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Sack_ackadv uint32
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Rcv_swcsum uint32
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Rcv_swcsum_bytes uint32
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Rcv6_swcsum uint32
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Rcv6_swcsum_bytes uint32
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Snd_swcsum uint32
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Snd_swcsum_bytes uint32
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Snd6_swcsum uint32
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Snd6_swcsum_bytes uint32
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Msg_unopkts uint32
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Msg_unoappendfail uint32
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Msg_sndwaithipri uint32
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Invalid_mpcap uint32
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Invalid_joins uint32
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Mpcap_fallback uint32
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Join_fallback uint32
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Estab_fallback uint32
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Invalid_opt uint32
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Mp_outofwin uint32
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Mp_reducedwin uint32
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Mp_badcsum uint32
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Mp_oodata uint32
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Mp_switches uint32
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Mp_rcvtotal uint32
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Mp_rcvbytes uint32
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Mp_sndpacks uint32
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Mp_sndbytes uint32
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Join_rxmts uint32
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Tailloss_rto uint32
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Reordered_pkts uint32
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Recovered_pkts uint32
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Pto uint32
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Rto_after_pto uint32
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Tlp_recovery uint32
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Tlp_recoverlastpkt uint32
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Ecn_client_success uint32
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Ecn_recv_ece uint32
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Ecn_sent_ece uint32
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Detect_reordering uint32
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Delay_recovery uint32
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Avoid_rxmt uint32
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Unnecessary_rxmt uint32
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Nostretchack uint32
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Rescue_rxmt uint32
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Pto_in_recovery uint32
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Pmtudbh_reverted uint32
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Dsack_disable uint32
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Dsack_ackloss uint32
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Dsack_badrexmt uint32
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Dsack_sent uint32
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Dsack_recvd uint32
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Dsack_recvd_old uint32
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Mp_sel_symtomsd uint32
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Mp_sel_rtt uint32
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Mp_sel_rto uint32
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Mp_sel_peer uint32
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Mp_num_probes uint32
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Mp_verdowngrade uint32
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Drop_after_sleep uint32
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Probe_if uint32
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Probe_if_conflict uint32
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Ecn_client_setup uint32
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Ecn_server_setup uint32
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Ecn_server_success uint32
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Ecn_lost_synack uint32
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Ecn_lost_syn uint32
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Ecn_not_supported uint32
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Ecn_recv_ce uint32
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Ecn_conn_recv_ce uint32
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Ecn_conn_recv_ece uint32
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Ecn_conn_plnoce uint32
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Ecn_conn_pl_ce uint32
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Ecn_conn_nopl_ce uint32
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Ecn_fallback_synloss uint32
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Ecn_fallback_reorder uint32
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Ecn_fallback_ce uint32
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Tfo_syn_data_rcv uint32
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Tfo_cookie_req_rcv uint32
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Tfo_cookie_sent uint32
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Tfo_cookie_invalid uint32
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Tfo_cookie_req uint32
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Tfo_cookie_rcv uint32
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Tfo_syn_data_sent uint32
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Tfo_syn_data_acked uint32
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Tfo_syn_loss uint32
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Tfo_blackhole uint32
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Tfo_cookie_wrong uint32
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Tfo_no_cookie_rcv uint32
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Tfo_heuristics_disable uint32
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Tfo_sndblackhole uint32
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Mss_to_default uint32
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Mss_to_medium uint32
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Mss_to_low uint32
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Ecn_fallback_droprst uint32
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Ecn_fallback_droprxmt uint32
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Ecn_fallback_synrst uint32
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Mptcp_rcvmemdrop uint32
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Mptcp_rcvduppack uint32
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Mptcp_rcvpackafterwin uint32
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Timer_drift_le_1_ms uint32
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Timer_drift_le_10_ms uint32
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Timer_drift_le_20_ms uint32
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Timer_drift_le_50_ms uint32
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Timer_drift_le_100_ms uint32
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Timer_drift_le_200_ms uint32
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Timer_drift_le_500_ms uint32
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Timer_drift_le_1000_ms uint32
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Timer_drift_gt_1000_ms uint32
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Mptcp_handover_attempt uint32
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Mptcp_interactive_attempt uint32
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Mptcp_aggregate_attempt uint32
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Mptcp_fp_handover_attempt uint32
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|
|
|
|
Mptcp_fp_interactive_attempt uint32
|
|
|
|
|
Mptcp_fp_aggregate_attempt uint32
|
|
|
|
|
Mptcp_heuristic_fallback uint32
|
|
|
|
|
Mptcp_fp_heuristic_fallback uint32
|
|
|
|
|
Mptcp_handover_success_wifi uint32
|
|
|
|
|
Mptcp_handover_success_cell uint32
|
|
|
|
|
Mptcp_interactive_success uint32
|
|
|
|
|
Mptcp_aggregate_success uint32
|
|
|
|
|
Mptcp_fp_handover_success_wifi uint32
|
|
|
|
|
Mptcp_fp_handover_success_cell uint32
|
|
|
|
|
Mptcp_fp_interactive_success uint32
|
|
|
|
|
Mptcp_fp_aggregate_success uint32
|
|
|
|
|
Mptcp_handover_cell_from_wifi uint32
|
|
|
|
|
Mptcp_handover_wifi_from_cell uint32
|
|
|
|
|
Mptcp_interactive_cell_from_wifi uint32
|
|
|
|
|
_ [4]byte
|
|
|
|
|
Mptcp_handover_cell_bytes uint64
|
|
|
|
|
Mptcp_interactive_cell_bytes uint64
|
|
|
|
|
Mptcp_aggregate_cell_bytes uint64
|
|
|
|
|
Mptcp_handover_all_bytes uint64
|
|
|
|
|
Mptcp_interactive_all_bytes uint64
|
|
|
|
|
Mptcp_aggregate_all_bytes uint64
|
|
|
|
|
Mptcp_back_to_wifi uint32
|
|
|
|
|
Mptcp_wifi_proxy uint32
|
|
|
|
|
Mptcp_cell_proxy uint32
|
|
|
|
|
_ [4]byte
|
|
|
|
|
}
|
2020-11-24 10:55:20 +08:00
|
|
|
|
|
|
|
|
func setSockOptInt(fd uintptr, level, opt, val int) (err error) {
|
|
|
|
|
err = syscall.SetsockoptInt(int(fd), level, opt, val)
|
|
|
|
|
if err != nil {
|
|
|
|
|
ui.printErr("Failed to set socket option (%v) to value (%v) during Dial. Error: %s", opt, val, err)
|
|
|
|
|
}
|
|
|
|
|
return
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func IcmpNewConn(address string) (net.PacketConn, error) {
|
2020-12-01 10:20:57 +08:00
|
|
|
dialedConn, err := net.Dial(Icmp(), address)
|
2020-11-24 10:55:20 +08:00
|
|
|
if err != nil {
|
|
|
|
|
return nil, err
|
|
|
|
|
}
|
|
|
|
|
localAddr := dialedConn.LocalAddr()
|
|
|
|
|
dialedConn.Close()
|
2020-12-01 10:20:57 +08:00
|
|
|
conn, err := net.ListenPacket(Icmp(), localAddr.String())
|
2020-11-24 10:55:20 +08:00
|
|
|
if err != nil {
|
|
|
|
|
return nil, err
|
|
|
|
|
}
|
|
|
|
|
return conn, nil
|
|
|
|
|
}
|
|
|
|
|
|
2020-12-01 10:20:57 +08:00
|
|
|
func VerifyPermissionForTest(testID EthrTestID) {
|
|
|
|
|
if testID.Protocol == ICMP || (testID.Protocol == TCP &&
|
|
|
|
|
(testID.Type == TraceRoute || testID.Type == MyTraceRoute)) {
|
|
|
|
|
if !IsAdmin() {
|
|
|
|
|
ui.printMsg("Warning: You are not running as administrator. For %s based %s",
|
|
|
|
|
protoToString(testID.Protocol), testToString(testID.Type))
|
|
|
|
|
ui.printMsg("test, running as administrator is required.\n")
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2020-11-24 10:55:20 +08:00
|
|
|
func IsAdmin() bool {
|
|
|
|
|
return true
|
|
|
|
|
}
|
2020-12-01 10:20:57 +08:00
|
|
|
|
|
|
|
|
func SetTClass(fd uintptr, tos int) {
|
|
|
|
|
setSockOptInt(fd, syscall.IPPROTO_IPV6, syscall.IPV6_TCLASS, tos)
|
|
|
|
|
}
|
