Add BPF_LOAD_SKB_PKTTYPE macro to BpfClassic.h

Useful for something like:
  BPF_LOAD_SKB_PKTTYPE
  BPF2_REJECT_IF_NOT_EQUAL(PACKET_OUTGOING)

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I7d3851830a3a764452a448a8663b8a140f69c9ff
1 file changed