neel

(gdb) bt 15
#0  0x00007ffff79bd32c in ?? () from /usr/lib/libc.so.6
#1  0x00007ffff796c6c8 in raise () from /usr/lib/libc.so.6
#2  0x00007ffff79544b8 in abort () from /usr/lib/libc.so.6
#3  0x00007ffff7c9ca6f in __gnu_cxx::__verbose_terminate_handler () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/vterminate.cc:95
#4  0x00007ffff7cb011c in __cxxabiv1::__terminate (handler=<optimized out>) at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:48
#5  0x00007ffff7cb0189 in std::terminate () at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:58
#6  0x00007ffff7cb03ed in __cxxabiv1::__cxa_throw (obj=<optimized out>, tinfo=0x5555555ba4b8 <typeinfo for boost::wrapexcept<boost::multi_index::detail::bad_archive_exception>>, 
    dest=0x55555557c240 <boost::wrapexcept<boost::multi_index::detail::bad_archive_exception>::~wrapexcept()>) at /usr/src/debug/gcc/gcc/libstdc++-v3/libsupc++/eh_throw.cc:98
#7  0x000055555557c33e in boost::throw_exception<boost::multi_index::detail::bad_archive_excep

neel

Python - Scapy - Show all your ports as open

#!/usr/local/bin/python2
from scapy.all import *
os.system("iptables -A OUTPUT -p tcp -o eth0 --sport 1:65535 --tcp-flags RST RST -j DROP")
def packet(pkt):
    if pkt[TCP].flags == 2:
        print('SYN packet detected port : ' + str(pkt[TCP].sport) + ' from IP Src : ' + pkt[IP].src)
 send(IP(dst=pkt[IP].src, src=pkt[IP].dst)/TCP(dport=pkt[TCP].sport, sport=pkt[TCP].dport,ack=pkt[TCP].seq + 1, flags='SA'))

neel

#-------------------------------------------------
#
# Project created by QtCreator 2017-08-25T22:40:16
#
#-------------------------------------------------

CONFIG += c++11

QT += core gui quick qml location

neel

#-------------------------------------------------
#
# Project created by QtCreator 2017-08-25T22:40:16
#
#-------------------------------------------------

CONFIG += c++11

QT += core gui quick qml location

neel

var PORT = 6798;
var HOST = '0.0.0.0';

var dgram = require('dgram');
var request = require('request');

var server = dgram.createSocket('udp4');

server.on('listening', function () {
    var address = server.address();

neel

#define MY_PCI_DOMAIN_NUM 0x0001
#define MY_PCI_BUS_NUM 0x00

#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci-ats.h>
#include <linux/pci-acpi.h>

neel

I know the thread is old. But I have to create a fake PCI device with custom read/write function. I am trying to replicate this example and hitting errors. Can you please post an working demo ? 

I was getting compilation errors on [CODE]struct pci_bus my_pci_bus = NULL;[/CODE] so I changed that to [CODE]struct pci_bus my_pci_bus = {};[/CODE]

This is my current code

[CODE]#define MY_PCI_DOMAIN_NUM 0x0001
#define MY_PCI_BUS_NUM 0x00

#include <linux/pci.h>

neel

  std::string buffer;
  std::copy(_packet.body(), _packet.body()+_packet.payload_size(), buffer.begin());
  const char* buff = buffer.c_str();
  const char* i = buff;
  
  boost::uint32_t address_size = *reinterpret_cast<const boost::uint32_t*>(i);
  i += sizeof(boost::uint32_t);
  
  std::string address;
  std::copy(i, i+address_size, address.begin());

neel

#include <iostream>

struct A{
	void f(){
		std::cout << "A" << std::endl;
	}
};
struct B: public virtual A{
	void f(){
		std::cout << "B" << std::endl;

neel

#include <iostream>

struct A{
	void f(){
		std::cout << "A" << std::endl;
	}
};
struct B: public virtual A{
	void f(){
		std::cout << "B" << std::endl;