105 	uchar_t *rptr;  in tcp_wput()  local
140 		rptr = mp->b_rptr;  in tcp_wput()
141 		if ((mp->b_wptr - rptr) >= sizeof (t_scalar_t)) {  in tcp_wput()
142 			type = ((union T_primitives *)rptr)->type;  in tcp_wput()
911 	uchar_t		*rptr;  in tcp_wput_proto()  local
927 	rptr = mp->b_rptr;  in tcp_wput_proto()
928 	ASSERT((uintptr_t)(mp->b_wptr - rptr) <= (uintptr_t)INT_MAX);  in tcp_wput_proto()
929 	if ((mp->b_wptr - rptr) >= sizeof (t_scalar_t)) {  in tcp_wput_proto()
930 		type = ((union T_primitives *)rptr)->type;  in tcp_wput_proto()
1102 	uchar_t		*rptr;  in tcp_output()  local
1313 	rptr = mp1->b_rptr - hdrlen;  in tcp_output()
1315 	if ((db->db_ref != 2) || rptr < db->db_base ||  in tcp_output()
1316 	    (!OK_32PTR(rptr))) {  in tcp_output()
1326 		rptr = &mp1->b_rptr[tcps->tcps_wroff_xtra];  in tcp_output()
1327 		mp1->b_wptr = &rptr[hdrlen];  in tcp_output()
1329 	mp1->b_rptr = rptr;  in tcp_output()
1342 	dst = (ipaddr_t *)rptr;  in tcp_output()
1368 		TCP_SET_ECT(tcp, rptr);  in tcp_output()
1370 		tcpha = (tcpha_t *)(rptr + ixa->ixa_ip_hdr_length);  in tcp_output()
1826 		uchar_t		*rptr;  in tcp_send()  local
2011 			rptr = (*xmit_tail)->b_wptr - *tail_unsent;  in tcp_send()
2012 			if (rptr != (*xmit_tail)->b_rptr) {  in tcp_send()
2030 				mp->b_rptr = rptr;  in tcp_send()
2079 		rptr = mp->b_rptr - len;  in tcp_send()
2080 		if (!OK_32PTR(rptr) ||  in tcp_send()
2082 		    rptr < db->db_base) {  in tcp_send()
2096 			rptr = &mp->b_rptr[tcps->tcps_wroff_xtra];  in tcp_send()
2097 			mp->b_wptr = &rptr[len];  in tcp_send()
2104 		tcp_fill_header(tcp, rptr, num_sack_blk);  in tcp_send()
2106 		mp->b_rptr = rptr;  in tcp_send()
2187 				tcpha = (tcpha_t *)(rptr +  in tcp_send()
2194 					    ((ipha_t *)rptr)->ipha_length) +  in tcp_send()
2196 					((ipha_t *)rptr)->ipha_length =  in tcp_send()
2200 					    ((ip6_t *)rptr)->ip6_plen) +  in tcp_send()
2202 					((ip6_t *)rptr)->ip6_plen =  in tcp_send()
2371 	uchar_t		*rptr;  in tcp_xmit_ctl()  local
2401 	rptr = &mp->b_rptr[tcps->tcps_wroff_xtra];  in tcp_xmit_ctl()
2402 	mp->b_rptr = rptr;  in tcp_xmit_ctl()
2403 	mp->b_wptr = &rptr[total_hdr_len];  in tcp_xmit_ctl()
2404 	bcopy(connp->conn_ht_iphc, rptr, total_hdr_len);  in tcp_xmit_ctl()
2409 		ipha = (ipha_t *)rptr;  in tcp_xmit_ctl()
2412 		ip6h = (ip6_t *)rptr;  in tcp_xmit_ctl()
2415 	tcpha = (tcpha_t *)&rptr[ip_hdr_len];  in tcp_xmit_ctl()
2425 			mp->b_wptr = &rptr[total_hdr_len - TCPOPT_REAL_TS_LEN];  in tcp_xmit_ctl()
2465 		int tcplen = (int)(mp->b_wptr - rptr) +  in tcp_xmit_ctl()
2756 	uchar_t		*rptr;  in tcp_xmit_listeners_reset()  local
2810 	rptr = mp->b_rptr;  in tcp_xmit_listeners_reset()
2812 	tcpha = (tcpha_t *)&rptr[ip_hdr_len];  in tcp_xmit_listeners_reset()
3100 	uchar_t	*rptr;  in tcp_xmit_mp()  local
3182 	rptr = mp1->b_rptr + tcps->tcps_wroff_xtra;  in tcp_xmit_mp()
3183 	mp1->b_rptr = rptr;  in tcp_xmit_mp()
3184 	mp1->b_wptr = rptr + connp->conn_ht_iphc_len + sack_opt_len;  in tcp_xmit_mp()
3185 	bcopy(connp->conn_ht_iphc, rptr, connp->conn_ht_iphc_len);  in tcp_xmit_mp()
3186 	tcpha = (tcpha_t *)&rptr[ixa->ixa_ip_hdr_length];  in tcp_xmit_mp()
3213 			TCP_SET_ECT(tcp, rptr);  in tcp_xmit_mp()
3294 		int tcplen = data_length + (int)(mp1->b_wptr - rptr) +  in tcp_xmit_mp()
3316 	ASSERT((uintptr_t)(mp1->b_wptr - rptr) <= (uintptr_t)INT_MAX);  in tcp_xmit_mp()
3317 	data_length += (int)(mp1->b_wptr - rptr);  in tcp_xmit_mp()
3322 		((ipha_t *)rptr)->ipha_length = htons(data_length);  in tcp_xmit_mp()
3324 		ip6_t *ip6 = (ip6_t *)rptr;  in tcp_xmit_mp()
3728 tcp_fill_header(tcp_t *tcp, uchar_t *rptr, int num_sack_blk)  in tcp_fill_header()  argument
3735 	ASSERT(OK_32PTR(rptr));  in tcp_fill_header()
3741 	tcpha = (tcpha_t *)(rptr + connp->conn_ixa->ixa_ip_hdr_length);  in tcp_fill_header()
3744 	dst = (uint32_t *)rptr;  in tcp_fill_header()
3788 		TCP_SET_ECT(tcp, rptr);  in tcp_fill_header()
3800 		uchar_t *wptr = rptr + connp->conn_ht_iphc_len;  in tcp_fill_header()