add high level client/server sync controller

tests/controller/main.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"fmt"
+	"github.com/BGrewell/go-iperf"
+	"log"
+)
+
+func main() {
+
+	// First create a controller for the "client" side (would be on a different computer)
+	cc, err := iperf.NewController(6802)
+	if err != nil {
+		log.Fatal(err)
+	}
+	cc.Port = 6801 //Note: this is just a hack because we start a listener on the port when we get a new controller and in this case since we are on the same pc we would have a port conflict so we start our listener on the port+1 and then fix that after the listener has started since we won't use it anyway
+
+	// Second create a controller for the "server" side (again would normally be on a different computer)
+	sc, err := iperf.NewController(6801)
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Printf("[+] Server side controller listening on %d\n", sc.Port)
+
+	// Test iperf
+	iperfCli, err := cc.NewClient("127.0.0.1")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	err = iperfCli.Start()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	<- iperfCli.Done
+
+	fmt.Println(iperfCli.Report().String())
+}