NPPPOE            127 net/if_ethersubr.c #if NPPPOE > 0
NPPPOE            468 net/if_ethersubr.c #if NPPPOE > 0
NPPPOE            646 net/if_ethersubr.c #if NPPPOE > 0
NPPPOE             60 net/netisr_dispatch.h #if NPPPOE > 0