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    SubjectRe: PF_PACKET +Direction?

    > I heard that with the new PF_PACKET socket family mechanism, it's now
    > possible to determine a packet's direction (incoming or outgoing).
    > Can anyoe confirm this? Is it true? If so, can anyone direct me to the
    > proper structure and fields that contain this info?

    I confirm, it is true. It is field sll_pkttype in struct sockaddr_ll,
    returned by recvfrom(). If it is PACKET_OUTGOING, the packet is sent
    by us, otherwise, it is incoming.


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