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Add default timeout for ARP resolution

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This commit is contained in:
Baptiste Wicht 2016-09-08 12:20:53 +02:00
parent 026406da50
commit 1505fe2f70
1 changed files with 4 additions and 2 deletions
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6
kernel/src/net/ip_layer.cpp
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@ -18,6 +18,8 @@
namespace {
constexpr const size_t ARP_TIMEOUT = 5000;
void compute_checksum(network::ip::header* header){
auto ihl = header->version_ihl & 0xF;
@ -111,7 +113,7 @@ void network::ip::decode(network::interface_descriptor& interface, network::ethe
}
std::expected<network::ethernet::packet> network::ip::prepare_packet(network::interface_descriptor& interface, size_t size, address& target_ip, size_t protocol){
auto target_mac = network::arp::get_mac_force(interface, target_ip);
auto target_mac = network::arp::get_mac_force(interface, target_ip, ARP_TIMEOUT);
if(!target_mac){
return std::make_expected_from_error<network::ethernet::packet>(target_mac.error());
@ -128,7 +130,7 @@ std::expected<network::ethernet::packet> network::ip::prepare_packet(network::in
}
std::expected<network::ethernet::packet> network::ip::prepare_packet(char* buffer, network::interface_descriptor& interface, size_t size, address& target_ip, size_t protocol){
auto target_mac = network::arp::get_mac_force(interface, target_ip);
auto target_mac = network::arp::get_mac_force(interface, target_ip, ARP_TIMEOUT);
if(!target_mac){
return std::make_expected_from_error<network::ethernet::packet>(target_mac.error());