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Modified some PacketSender and BaseSniffer functions to take references instead of pointers.

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This commit is contained in:
Matias Fontanini
2012-09-11 08:51:25 -03:00
parent b977697367
commit 7cbd32361a
21 changed files with 93 additions and 110 deletions
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18
src/utils.cpp
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@@ -102,27 +102,13 @@ IPv4Address Utils::resolve_ip(const string &to_resolve) {
return IPv4Address(((struct in_addr**)data->h_addr_list)[0]->s_addr);
}
PDU *Utils::ping_address(IPv4Address ip, PacketSender *sender, IPv4Address ip_src) {
if(!ip_src) {
try {
NetworkInterface iface(ip);
ip_src = iface.addresses().ip_addr;
} catch(...) {
return 0;
}
}
ICMP *icmp = new ICMP(ICMP::ECHO_REQUEST);
IP ip_packet(ip, ip_src, icmp);
return sender->send_recv(&ip_packet);
}
bool Utils::resolve_hwaddr(const NetworkInterface &iface, IPv4Address ip,
HWAddress<6> *address, PacketSender *sender)
HWAddress<6> *address, PacketSender &sender)
{
IPv4Address my_ip;
NetworkInterface::Info info(iface.addresses());
std::auto_ptr<PDU> packet(ARP::make_arp_request(iface, ip, info.ip_addr, info.hw_addr));
std::auto_ptr<PDU> response(sender->send_recv(packet.get()));
std::auto_ptr<PDU> response(sender.send_recv(*packet));
if(response.get()) {
ARP *arp_resp = response->find_pdu<ARP>();
if(arp_resp)