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authorAnotherTest <ali.mpfard@gmail.com>2020-04-04 14:33:47 +0430
committerAndreas Kling <kling@serenityos.org>2020-04-04 12:23:46 +0200
commit2ea934bcfd0b97e89308431b32bdce0845debe6b (patch)
tree4cc67643d3e4806871b77583704456ceecdb587f /Kernel
parent8780151155d3cd12019ef9db5e86aae0408bf198 (diff)
downloadserenity-2ea934bcfd0b97e89308431b32bdce0845debe6b.zip
Kernel: Do not reject broadcast UDP packets right away
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 :)
Diffstat (limited to 'Kernel')
-rw-r--r--Kernel/Net/NetworkTask.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/Kernel/Net/NetworkTask.cpp b/Kernel/Net/NetworkTask.cpp
index 3cd116e1ef..62108e7b68 100644
--- a/Kernel/Net/NetworkTask.cpp
+++ b/Kernel/Net/NetworkTask.cpp
@@ -288,7 +288,7 @@ void handle_udp(const IPv4Packet& ipv4_packet)
}
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();
return;
}