On Thu, Sep 12, 2019 at 01:21:46PM +1000, David Gwynne wrote:
> radiotap code puts an mbuf on the stack so it can build a chain that
> includes a radiotap header for bpf_mtap to chew on. bpf_mtap_hdr can do
> that for you though.
>
> bpf_mtap_hdr also cheats by using an m_hdr instead of a full
radiotap code puts an mbuf on the stack so it can build a chain that
includes a radiotap header for bpf_mtap to chew on. bpf_mtap_hdr can do
that for you though.
bpf_mtap_hdr also cheats by using an m_hdr instead of a full mbuf,
which makes the stack usage less, but im arguing for the diff
