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nic_router: handle all "No_X_packet" exceptions

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Issue #2618
This commit is contained in:
Martin Stein 2017-12-18 13:19:44 +01:00 committed by Christian Helmuth
parent 75df14f190
commit 1cae5ec8f6
1 changed files with 6 additions and 5 deletions
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11
repos/os/src/server/nic_router/interface.cc
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@ -889,8 +889,12 @@ void Interface::_handle_eth(void *const eth_base,
default: throw Bad_network_protocol(); } default: throw Bad_network_protocol(); }
} }
} }
catch (Ethernet_frame::No_ethernet_frame) { catch (Ethernet_frame::No_ethernet_frame) { warning("malformed Ethernet frame"); }
error("invalid ethernet frame"); } catch (Ipv4_packet::No_ip_packet) { warning("malformed IPv4 packet" ); }
catch (Tcp_packet::No_tcp_packet) { warning("malformed TCP packet" ); }
catch (Udp_packet::No_udp_packet) { warning("malformed UDP packet" ); }
catch (Dhcp_packet::No_dhcp_packet) { warning("malformed DHCP packet" ); }
catch (Arp_packet::No_arp_packet) { warning("malformed ARP packet" ); }
catch (Bad_network_protocol) { catch (Bad_network_protocol) {
if (_config().verbose()) { if (_config().verbose()) {
@ -905,9 +909,6 @@ void Interface::_handle_eth(void *const eth_base,
catch (Drop_packet_warn exception) { catch (Drop_packet_warn exception) {
warning("(", _domain, ") Drop packet: ", exception.msg); warning("(", _domain, ") Drop packet: ", exception.msg);
} }
catch (Ipv4_packet::No_ip_packet) {
error("invalid IP packet"); }
catch (Port_allocator_guard::Out_of_indices) { catch (Port_allocator_guard::Out_of_indices) {
error("no available NAT ports"); } error("no available NAT ports"); }