From owner-freebsd-questions Fri Jun 9 0:28:19 2000 Delivered-To: freebsd-questions@freebsd.org Received: from web1903.mail.yahoo.com (web1903.mail.yahoo.com [128.11.23.52]) by hub.freebsd.org (Postfix) with SMTP id 6222F37C2E7 for ; Fri, 9 Jun 2000 00:28:06 -0700 (PDT) (envelope-from p_k_nandan@yahoo.com) Received: (qmail 27089 invoked by uid 60001); 9 Jun 2000 07:28:04 -0000 Message-ID: <20000609072804.27088.qmail@web1903.mail.yahoo.com> Received: from [203.197.179.139] by web1903.mail.yahoo.com; Fri, 09 Jun 2000 00:28:04 PDT Date: Fri, 9 Jun 2000 00:28:04 -0700 (PDT) From: "NandaKumar P.K." Subject: IOCTL to the character driver is failing To: questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi, I am in the process of debugging my character driver interface to the RAID controller card. Lots of my IOCTLs i sent from the user code works with the driver but some IOCTLs are not reaching the driver. I found that one of the IOCTL that failed is having a size of data as 8096 bytes. Does FreeBSD has got any size restriction in IOCTL data size ? I know that there is no problem with Linux and Windows NT. Thanks in advance Regards, Nandan __________________________________________________ Do You Yahoo!? Yahoo! Photos -- now, 100 FREE prints! http://photos.yahoo.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message