feat: added framework for TCP client

tcp-test/client/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "tcp-test"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+pcap-sys = { path = "../../pcap-sys" }
+nl-sys = { path = "../../nl-sys" }
+rand = "0.8.5"
+tokio = { version = "1.32.0", features = ["full"] }

tcp-test/client/src/main.rs

@@ -0,0 +1,4 @@
+#[tokio::main]
+async fn main() {
+    println!("Hello, world!");
+}

tcp-test/server.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+
+import socket
+
+server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+
+server.bind(("0.0.0.0", 54248))
+server.listen(32)
+
+client, addr = server.accept()
+with client:
+    print(client.recv(24))
+    client.sendall(b"pong")