beginning async version (#84)

scripts/rperf.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+function install_rperf_bin() {
+    local rperf_bin_url="https://github.com/ssrlive/rperf/releases/latest/download/rperf-x86_64-unknown-linux-musl.zip"
+    local rperf_bin_zip_file="rperf-x86_64-unknown-linux-musl.zip"
+
+    command -v rperf > /dev/null
+    if [ $? -ne 0 ]; then
+        echo "Downloading rperf binary ..."
+        wget "$rperf_bin_url" >/dev/null 2>&1
+        unzip "$rperf_bin_zip_file" rperf -d /usr/local/bin/ >/dev/null 2>&1
+        rm "$rperf_bin_zip_file"
+    fi
+
+    rperf -h >/dev/null 2>&1
+    if [ $? -ne 0 ]; then
+        echo "Failed to install rperf binary"
+        exit 1
+    fi
+}
+
+install_rperf_bin
+
+sudo apt install dante-server -y >/dev/null 2>&1
+sudo systemctl stop danted
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# echo $SCRIPT_DIR
+
+netns="test"
+dante="danted"
+tun2proxy="${SCRIPT_DIR}/../target/release/tun2proxy"
+
+ip netns add "$netns"
+
+ip link add veth0 type veth peer name veth0 netns "$netns"
+
+# Configure veth0 in default ns
+ip addr add 10.0.0.2/24 dev veth0
+ip link set dev veth0 up
+
+# Configure veth0 in child ns
+ip netns exec "$netns" ip addr add 10.0.0.3/24 dev veth0
+ip netns exec "$netns" ip addr add 10.0.0.4/24 dev veth0
+ip netns exec "$netns" ip link set dev veth0 up
+
+# Configure lo interface in child ns
+ip netns exec "$netns" ip addr add 127.0.0.1/8 dev lo
+ip netns exec "$netns" ip link set dev lo up
+
+echo "Starting Dante in background ..."
+ip netns exec "$netns" "$dante" -f ${SCRIPT_DIR}/dante.conf &
+
+# Start rperf server in netns
+ip netns exec "$netns" rperf -s -B 10.0.0.4 &
+
+sleep 1
+
+# Prepare tun2proxy
+ip tuntap add name tun0 mode tun
+ip link set tun0 up
+ip route add 10.0.0.4 dev tun0
+"$tun2proxy" --proxy socks5://10.0.0.3:10800 -v off &
+
+sleep 3
+
+# Run rperf client through tun2proxy
+rperf -c 10.0.0.4 -v off -P 1 -r
+
+sleep 3
+
+rperf -c 10.0.0.4 -v off -P 1
+
+sleep 3
+
+rperf -c 10.0.0.4 -v off -P 1 -u
+
+sleep 3
+
+rperf -c 10.0.0.4 -v trace -P 1 -u -r
+
+# Clean up
+# sudo sh -c "pkill tun2proxy; pkill rperf; pkill danted; ip link del tun0; ip netns del test"