12bce3f4fc
Instead of l3 (arp/ipv4) pushing packets into interface's queue, make them register functions that interface can use to ask l3 for packets.
30 lines
883 B
C++
30 lines
883 B
C++
/*
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* Copyright (C) 2014 Cloudius Systems, Ltd.
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*/
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#include "net/net.hh"
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#include "core/reactor.hh"
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#include "net/virtio.hh"
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using namespace net;
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void dump_arp_packets(l3_protocol& proto) {
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proto.receive([&proto] (packet p, ethernet_address from) {
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std::cout << "seen arp packet\n";
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return make_ready_future<>();
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}, [] (forward_hash& out_hash_data, packet& p, size_t off) {return false;});
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}
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int main(int ac, char** av) {
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boost::program_options::variables_map opts;
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opts.insert(std::make_pair("tap-device", boost::program_options::variable_value(std::string("tap0"), false)));
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auto vnet = create_virtio_net_device(opts);
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interface netif(std::move(vnet));
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l3_protocol arp(&netif, eth_protocol_num::arp, []{ return std::experimental::optional<l3_protocol::l3packet>(); });
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dump_arp_packets(arp);
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engine.run();
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return 0;
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}
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