cmd

Documentation

Index

• Constants
• Variables
• func GeneratePacket(sMac, dMac, sIp, dIp string, increase int) []byte
• func GetPktCount(count int) int
• func StartProfiler()

Constants

const PKT_CNT_INFINITE = 0

Variables

var DstIp = flag.String("dstIp", "", "source MAC")

var DstMac = flag.String("dstMac", "", "source MAC")

var EnableProfile = flag.Bool("p", true, "if enable Profile")

var FrameNum = flag.Uint("n", 1024, "Specify the sum of umem blocks, must be power of 2, default is 1024")

var Ifname = flag.String("i", "", "Specify interface name")

var LogLevel = flag.String("l", "Info", "specify log level(ingore case)"+
	"[CRITICAL, ERROR, WARNING, NOTICE, INFO, DEBUG], default is INFO")

var PayloadLen = flag.Uint("L", 0, "Specify packet payload length, default is 0, packet total length = payload + 42(udp) or 54(tcp)")

var PktCount = flag.Int("c", 0, "specify receive or send packet count, default 0 stand for forever")

var Proto = flag.String("P", "udp", "Specify ip protocol(udp or tcp), default is udp")

var SrcIp = flag.String("srcIp", "", "source MAC")

var SrcMac = flag.String("srcMac", "", "source MAC")

var StatsInterval = flag.Int("s", 0, "Specify stats interval, unit: second")

Functions

func GeneratePacket

func GeneratePacket(sMac, dMac, sIp, dIp string, increase int) []byte

increase仅对dMac, dIp有效

func GetPktCount

func GetPktCount(count int) int

func StartProfiler

func StartProfiler()