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udp, icmp, raw socket can_recv() doesn't take into account buffer padidng. #1004

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Dirbaio opened this issue Oct 21, 2024 · 0 comments
Open

udp, icmp, raw socket can_recv() doesn't take into account buffer padidng. #1004

Dirbaio opened this issue Oct 21, 2024 · 0 comments

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@Dirbaio
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Dirbaio commented Oct 21, 2024

in sockets using PacketBuffer (udp, icmp, raw) the receive path calls dequeue_padding() before doing the actual recieve. However, can_recv() doesn't do so, which means it's possible it returns true but then actually trying to receive yields no received data.
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