PPP_HEADER_LEN     67 dev/pci/if_lmcvar.h #define PPP_HEADER_LEN 4
PPP_HEADER_LEN     77 dev/pci/if_san_obsd.c #define PPP_HEADER_LEN 4		/* should be globaly defined by sppp */
PPP_HEADER_LEN     24 dev/pci/musyccvar.h #define PPP_HEADER_LEN 4		/* should be globaly defined by sppp */
PPP_HEADER_LEN    197 net/if_spppsubr.c #define PPP_HEADER_LEN          sizeof (struct ppp_header)