PDQ_OS_DATABUF_NEXTPKT_SET  271 dev/ic/pdqvar.h #define	PDQ_OS_DATABUF_NEXTPKT_SET(b, b1)	((b)->m_nextpkt = (b1))
PDQ_OS_DATABUF_NEXTPKT_SET  304 dev/ic/pdqvar.h #define	PDQ_OS_DATABUF_NEXTPKT_SET(b, b1)	((b)->b_next = (b1))