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#define _GNU_SOURCE

#include <fcntl.h>
#include <sched.h>
#include <stdio.h>
#include <stdlib.h>

int main(int argc, const char *argv[]) {
	if (argc != 3) {
		printf("Usage:\n");

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nodes:
  - name: R1
    image: nicolaka/netshoot
    interfaces:
      - { name: net0, type: direct, args: R2#net0 }
      - { name: net1, type: direct, args: C11#net0 }
      - { name: net2, type: direct, args: C21#net0 }
  - name: R2
    image: nicolaka/netshoot
    interfaces:

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#!/usr/bin/env bpftrace

#include <linux/netdevice.h>
#include <linux/skbuff.h>

tracepoint:skb:kfree_skb {
    $skb = (struct sk_buff *)args->skbaddr;

    if ($skb->mark == 0x23456) {
        printf("------------------------------------------------------------\n");

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// in Cargo.toml
// [dependencies]
// libc = "0.2.83"
// nix = "0.19.0"

use std::os::unix::io::AsRawFd;
use std::net::UdpSocket;
use std::net::SocketAddr;

use nix::cmsg_space;

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Vagrant.configure("2") do |config|
  config.vm.provider "libvirt" do |libvirt|
    libvirt.uri = "qemu:///system"
  end

  config.vm.define "server" do |config|
    config.vm.box = "generic/ubuntu1804"
    config.vm.network "private_network", ip: "192.0.2.2", auto_config: false
    config.vm.provider "libvirt" do |libvirt|
      libvirt.cpus = 16

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#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>

#include <linux/kthread.h>
#include <net/net_namespace.h>
#include <linux/socket.h>
#include <linux/in.h>

#include <linux/delay.h>

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from copy import deepcopy
from dataclasses import dataclass
from typing import Any, Callable, List, TypeVar


Input = TypeVar("Input")
Output = TypeVar("Output")


@dataclass

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import dataclasses
from fractions import Fraction
import math
from queue import PriorityQueue

from typing import *


@dataclasses.dataclass
class InformationSourceElement:

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/opt/zoom/zoom {
	file,
	network,
	# capability,
	# mount,
	# ptrace,
	signal,
	unix,
	# change_profile,
	dbus,