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Kernel: Do not reject broadcast UDP packets right away

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This patch relaxes how we think about UDP packets being "for us" a bit;
the proper way to handle this would be to also check if the matched
socket has SO_BROADCAST set, but we don't have that :)
This commit is contained in:
AnotherTest 2020-04-04 14:33:47 +04:30 • committed by Andreas Kling
parent 8780151155
commit 2ea934bcfd
1 changed files with 1 additions and 1 deletions
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2
Kernel/Net/NetworkTask.cpp
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@ -288,7 +288,7 @@ void handle_udp(const IPv4Packet& ipv4_packet)
} }
auto adapter = NetworkAdapter::from_ipv4_address(ipv4_packet.destination()); auto adapter = NetworkAdapter::from_ipv4_address(ipv4_packet.destination());
if (!adapter) { if (!adapter && ipv4_packet.destination() != IPv4Address(255, 255, 255, 255)) {
klog() << "handle_udp: this packet is not for me, it's for " << ipv4_packet.destination().to_string().characters(); klog() << "handle_udp: this packet is not for me, it's for " << ipv4_packet.destination().to_string().characters();
return; return;
} }