linux-kernel - Re: [PATCH][resubmit] HP iLO driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20080624114527U.fujita.tomonori@lab.ntt.co.jp>
Date:	Tue, 24 Jun 2008 11:45:35 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	david.altobelli@...com
Cc:	James.Bottomley@...senPartnership.com, jens.axboe@...cle.com
Subject: Re: [PATCH][resubmit] HP iLO driver

On Mon, 23 Jun 2008 10:00:52 -0600
David Altobelli <david.altobelli@...com> wrote:

> A driver for the HP iLO/iLO2 management processor, which allows userspace
> programs to query the management processor.  Programs can open a channel
> to the device (/dev/hpilo/dXccbN), and use this to send/receive queries.  
> The O_EXCL open flag is used to indicate that a particular channel cannot
> be shared between processes.  This driver will replace various packages
> HP has shipped, including hprsm and hp-ilo.

This driver creates the own device file and user-space applications
write a request data to the device file and read the response from it?

Would it be better to use the existing infrastructure (block/bsg.c) to
do that? With bsg, you don't need to invent your fifo code to enqueue
and dequeue requests.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/