WIP: Simple working client/server

stage2/cmd/client/build.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+go build
+sudo setcap cap_net_admin+iep ./client
+./client 144.76.78.93

stage2/cmd/client/main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"log"
+	"os"
+	"vppn/stage2"
+)
+
+func main() {
+	if len(os.Args) != 2 {
+		log.Fatalf("Usage: %s <addr:port>", os.Args[0])
+	}
+	stage2.RunClient(os.Args[1])
+}

stage2/cmd/server/build.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+go build
+scp server kevin:/home/jdl/tmp/
+ssh root@kevin "sudo setcap cap_net_admin+iep /home/jdl/tmp/server"
+ssh kevin "/home/jdl/tmp/server"

stage2/cmd/server/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "vppn/stage2"
+
+func main() {
+	stage2.RunServer()
+}