170 static int	udp_output_newdst(conn_t *connp, mblk_t *data_mp, sin_t *sin,
304 	sizeof (sin_t),	/* ADDR_size. */
564 	sin_t		*sin;  in udp_tpi_bind()
623 			tbr->ADDR_length = sizeof (sin_t);  in udp_tpi_bind()
624 			sin = (sin_t *)&tbr[1];  in udp_tpi_bind()
640 	case sizeof (sin_t):	/* Complete IPv4 address */  in udp_tpi_bind()
642 		    sizeof (sin_t));  in udp_tpi_bind()
748 	case sizeof (sin_t):  in udp_tpi_connect()
750 		    sizeof (sin_t));  in udp_tpi_connect()
779 			    sizeof (sin_t), NULL, 0);  in udp_tpi_connect()
980 	sin_t		sin;  in udp_icmp_input()
1091 				*((sin_t *)&udp->udp_delayed_addr) = sin;  in udp_icmp_input()
1095 			mp1 = mi_tpi_uderror_ind((char *)&sin, sizeof (sin_t),  in udp_icmp_input()
1344 		addrlen = sizeof (sin_t);  in udp_addr_req()
2434 		sin_t *sin;  in udp_input()
2442 		udi_size = sizeof (struct T_unitdata_ind) + sizeof (sin_t);  in udp_input()
2460 		tudi->SRC_length = sizeof (sin_t);  in udp_input()
2463 		    sizeof (sin_t);  in udp_input()
2464 		udi_size -= (sizeof (struct T_unitdata_ind) + sizeof (sin_t));  in udp_input()
2466 		sin = (sin_t *)&tudi[1];  in udp_input()
2726 udp_output_ancillary(conn_t *connp, sin_t *sin, sin6_t *sin6, mblk_t *mp,  in udp_output_ancillary()
3456 	sin_t		*sin;  in udp_ud_err_connected()
3465 		sin = (sin_t *)&ss;  in udp_ud_err_connected()
3511 	sin_t		*sin = NULL;  in udp_wput()
3733 		sin = (sin_t *)addr;  in udp_wput()
3734 		if ((!OK_32PTR((char *)sin) || addrlen != sizeof (sin_t)) ||  in udp_wput()
3817 udp_output_newdst(conn_t *connp, mblk_t *data_mp, sin_t *sin, sin6_t *sin6,  in udp_output_newdst()
4450 		addrlen = sizeof (sin_t);  in udp_wput_iocdata()
4969 	sin_t		*sin;  in udp_do_bind()
4992 	case sizeof (sin_t):	/* Complete IPv4 address */  in udp_do_bind()
4993 		sin = (sin_t *)sa;  in udp_do_bind()
5586 	sin_t *sin;  in udp_implicit_bind()
5596 		sin = (sin_t *)&sin6addr;  in udp_implicit_bind()
5684 	sin_t		*sin;  in udp_do_connect()
5719 	case sizeof (sin_t):  in udp_do_connect()
5720 		sin = (sin_t *)sa;  in udp_do_connect()
6064 	sin_t		*sin = NULL;  in udp_send()
6229 		sin = (sin_t *)msg->msg_name;  in udp_send()
6252 			sin_t  *sin2 = (sin_t *)&udp->udp_delayed_addr;  in udp_send()