460 	p_mblk_t		nmp;  in nxge_fill_tx_hdr()  local
496 	nmp = mp;  in nxge_fill_tx_hdr()
499 	    mp, nmp->b_rptr, MBLKL(nmp)));  in nxge_fill_tx_hdr()
503 	while ((nmp != NULL) && (tmp > 0)) {  in nxge_fill_tx_hdr()
505 		mblk_len = MBLKL(nmp);  in nxge_fill_tx_hdr()
507 		bcopy(nmp->b_rptr, cursor, buflen);  in nxge_fill_tx_hdr()
510 		nmp = nmp->b_cont;  in nxge_fill_tx_hdr()
513 	nmp = mp;  in nxge_fill_tx_hdr()
514 	mblk_len = MBLKL(nmp);  in nxge_fill_tx_hdr()
555 			ip_buf = nmp->b_rptr + eth_hdr_size;  in nxge_fill_tx_hdr()
559 				ip_buf = nmp->b_rptr;  in nxge_fill_tx_hdr()
569 			while ((nmp) && (hdrs_size <  in nxge_fill_tx_hdr()
571 				mblk_len = (size_t)nmp->b_wptr -  in nxge_fill_tx_hdr()
572 				    (size_t)nmp->b_rptr;  in nxge_fill_tx_hdr()
577 				bcopy(nmp->b_rptr,  in nxge_fill_tx_hdr()
580 				nmp = nmp->b_cont;  in nxge_fill_tx_hdr()
607 		while ((nmp) && (hdrs_size <  in nxge_fill_tx_hdr()
609 			mblk_len = (size_t)nmp->b_wptr - (size_t)nmp->b_rptr;  in nxge_fill_tx_hdr()
614 			bcopy(nmp->b_rptr,  in nxge_fill_tx_hdr()
617 			nmp = nmp->b_cont;  in nxge_fill_tx_hdr()
683 				nmp = mp;  in nxge_fill_tx_hdr()
684 				mblk_len = MBLKL(nmp);  in nxge_fill_tx_hdr()
685 				while ((nmp != NULL) &&  in nxge_fill_tx_hdr()
688 					nmp = nmp->b_cont;  in nxge_fill_tx_hdr()
689 					if (nmp)  in nxge_fill_tx_hdr()
690 						mblk_len = MBLKL(nmp);  in nxge_fill_tx_hdr()
692 				ASSERT(nmp);  in nxge_fill_tx_hdr()
693 				up = (uint16_t *)(nmp->b_rptr + stuff_len);  in nxge_fill_tx_hdr()
778 	p_mblk_t		nmp, bmp, tmp;  in nxge_tx_pkt_nmblocks()  local
785 	nmp = mp;  in nxge_tx_pkt_nmblocks()
791 	while (nmp) {  in nxge_tx_pkt_nmblocks()
792 		len = MBLKL(nmp);  in nxge_tx_pkt_nmblocks()
799 			bmp = nmp;  in nxge_tx_pkt_nmblocks()
800 			nmp = nmp->b_cont;  in nxge_tx_pkt_nmblocks()
825 				nmp = bmp;  in nxge_tx_pkt_nmblocks()
851 					b_wptr = nmp->b_rptr +  in nxge_tx_pkt_nmblocks()
853 					nmp->b_wptr = b_wptr;  in nxge_tx_pkt_nmblocks()
854 					if ((tmp = dupb(nmp)) == NULL) {  in nxge_tx_pkt_nmblocks()
858 					tmp->b_wptr = nmp->b_wptr;  in nxge_tx_pkt_nmblocks()
859 					tmp->b_cont = nmp->b_cont;  in nxge_tx_pkt_nmblocks()
860 					nmp->b_cont = tmp;  in nxge_tx_pkt_nmblocks()
863 						nmp = tmp;  in nxge_tx_pkt_nmblocks()
866 				nmp = tmp;  in nxge_tx_pkt_nmblocks()
873 		if (nmp->b_cont && (nmblks + TX_GATHER_POINTERS_THRESHOLD) >  in nxge_tx_pkt_nmblocks()
880 			if ((tmp = msgpullup(nmp->b_cont, -1)) == NULL) {  in nxge_tx_pkt_nmblocks()
883 			freemsg(nmp->b_cont);  in nxge_tx_pkt_nmblocks()
884 			nmp->b_cont = tmp;  in nxge_tx_pkt_nmblocks()
887 		bmp = nmp;  in nxge_tx_pkt_nmblocks()
888 		nmp = nmp->b_cont;  in nxge_tx_pkt_nmblocks()