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Kernel: When receiving unexpected TCP flags, print the flags
It'll be easier to understand what might be happening if we know which unexpected flags are actually showing up. :^)
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@ -435,11 +435,11 @@ void handle_tcp(IPv4Packet const& ipv4_packet, Time const& packet_timestamp)
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switch (socket->state()) {
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case TCPSocket::State::Closed:
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dbgln("handle_tcp: unexpected flags in Closed state");
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dbgln("handle_tcp: unexpected flags in Closed state ({:x})", tcp_packet.flags());
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// TODO: we may want to send an RST here, maybe as a configurable option
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return;
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case TCPSocket::State::TimeWait:
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dbgln("handle_tcp: unexpected flags in TimeWait state");
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dbgln("handle_tcp: unexpected flags in TimeWait state ({:x})", tcp_packet.flags());
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(void)socket->send_tcp_packet(TCPFlags::RST);
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socket->set_state(TCPSocket::State::Closed);
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return;
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