Petri Helenius wrote:
>
> Andre Oppermann wrote:
>
> >BTW: You may be better off using pfil_hooks instead of netgraph for your
> >tool. You'll save one m_copym and m_freem for each packet.
> >
> Is pfil zero copy or one copy by default? If the driver supports it,
> does a packet get directly DMA
Andre Oppermann wrote:
BTW: You may be better off using pfil_hooks instead of netgraph for your
tool. You'll save one m_copym and m_freem for each packet.
Is pfil zero copy or one copy by default? If the driver supports it,
does a packet get directly DMA'd in mbufs and passed over the pf which
