BUFOFFSET         145 net/if_sl.c    #define	BUFOFFSET	(128+sizeof(struct ifnet **)+SLIP_HDRLEN)
BUFOFFSET         147 net/if_sl.c    #define	BUFOFFSET	(128+sizeof(struct ifnet **))
BUFOFFSET         183 net/if_strip.c #define	BUFOFFSET	(128+sizeof(struct ifnet **)+SLIP_HDRLEN)
BUFOFFSET         185 net/if_strip.c #define	BUFOFFSET	(128+sizeof(struct ifnet **))