731 	int optlen, flags, fflag;  in sosctp_sendmsg()  local
746 		optlen = msg->msg_controllen;  in sosctp_sendmsg()
747 		cmsg = sosctp_find_cmsg(msg->msg_control, optlen, SCTP_SNDRCV);  in sosctp_sendmsg()
795 		optlen = 0;  in sosctp_sendmsg()
888 	    msg->msg_control, optlen, SCTP_CAN_BLOCK);  in sosctp_sendmsg()
933 	int namelen, optlen, flags;  in sosctp_seq_sendmsg()  local
960 		optlen = msg->msg_controllen;  in sosctp_seq_sendmsg()
962 		optlen = 0;  in sosctp_seq_sendmsg()
988 		    msg->msg_control, optlen, flags, cr, &ssa);  in sosctp_seq_sendmsg()
1091 	    optlen, SCTP_CAN_BLOCK);  in sosctp_seq_sendmsg()
1228 	socklen_t optlen;  in sosctp_getsockopt()  local
1261 	optlen = maxlen;  in sosctp_getsockopt()
1268 	    option_name, optbuf, &optlen);  in sosctp_getsockopt()
1274 	len = optlen;  in sosctp_getsockopt()
1280 	*optlenp = optlen;  in sosctp_getsockopt()
1295     const void *optval, t_uscalar_t optlen, struct cred *cr)  in sosctp_setsockopt()  argument
1327 				if (optlen < sizeof (sctp_assoc_t)) {  in sosctp_setsockopt()
1335 				if (optlen != sizeof (struct sctp_sndrcvinfo)) {  in sosctp_setsockopt()
1390 		    optval, optlen);  in sosctp_setsockopt()
1409 		    level, option_name, optval, optlen);  in sosctp_setsockopt()
1416 			    option_name, optval, optlen);  in sosctp_setsockopt()
1443 	uint32_t		optlen;  in sosctp_ioctl()  local
1553 		if ((optlen = STRUCT_FGET(opt, sopt_len)) > SO_MAXARGSIZE)  in sosctp_ioctl()
1576 		buflen = optlen;  in sosctp_ioctl()
1581 		if (so_copyin(STRUCT_FGETP(opt, sopt_val), buf, optlen,  in sosctp_ioctl()
1593 		    STRUCT_FGET(opt, sopt_name), buf, &optlen);  in sosctp_ioctl()
1599 		optlen = MIN(buflen, optlen);  in sosctp_ioctl()
1602 			STRUCT_FSET(opt, sopt_len, optlen);  in sosctp_ioctl()
1607 			    optlen, (mode & (int)FKIOCTL))) {  in sosctp_ioctl()
1621 		if ((optlen = STRUCT_FGET(opt, sopt_len)) > SO_MAXARGSIZE)  in sosctp_ioctl()
1644 		buf = kmem_alloc(optlen, KM_SLEEP);  in sosctp_ioctl()
1645 		if (so_copyin(STRUCT_FGETP(opt, sopt_val), buf, optlen,  in sosctp_ioctl()
1657 		    STRUCT_FGET(opt, sopt_name), buf, optlen);  in sosctp_ioctl()
1663 		kmem_free(buf, optlen);  in sosctp_ioctl()