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From: Pavel Machek <pavel@suse.cz>
To: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	linux-fsdevel@vger.kernel.org
Subject: Re: [2/3] POHMELFS: Documentation.
Date: Sat, 12 Jul 2008 09:01:51 +0200	[thread overview]
Message-ID: <20080712070150.GD13483@ucw.cz> (raw)
In-Reply-To: <20080707181019.GC15687@2ka.mipt.ru>

Hi!

> + * Completely async processing of all events (hard, symlinks and rename are the
> + 	only exceptions) including object creation and data reading and writing.

Hmm... this is little funny.

	Async processing of most events (only exceptions are ...) ?


> +POHMELFS network protocol.
> +
> +Basic structure used in network communication is following command:
> +
> +struct netfs_cmd
> +{
> +	__u16			cmd;	/* Command number */
> +	__u16			csize;	/* Attached crypto information size */
> +	__u16			cpad;	/* Attached padding size */
> +	__u16			ext;	/* External flags */
> +	__u32			size;	/* Size of the attached data */
> +	__u32			trans;	/* Transaction id */
> +	__u64			id;	/* Object ID to operate on. Used for feedback.*/
> +	__u64			start;	/* Start of the object. */
> +	__u64			iv;	/* IV sequence */
> +	__u8			data[0];
> +};

Which endianity?

							Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  reply	other threads:[~2008-07-12  7:07 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-07 18:07 [0/3] POHMELFS high performance network filesystem. First steps in parallel processing Evgeniy Polyakov
2008-07-07 18:08 ` [1/3] POHMELFS: VFS trivial change Evgeniy Polyakov
2008-07-07 18:10 ` [2/3] POHMELFS: Documentation Evgeniy Polyakov
2008-07-12  7:01   ` Pavel Machek [this message]
2008-07-12  7:26     ` Evgeniy Polyakov
2008-07-07 18:11 ` [3/3] POHMELFS: core files Evgeniy Polyakov
2008-07-07 18:15 ` [0/3] POHMELFS high performance network filesystem. Strong crypto support Evgeniy Polyakov
  -- strict thread matches above, loose matches on Subject: below --
2008-10-07 21:19 [0/3] The new POHMELFS release Evgeniy Polyakov
2008-10-07 21:21 ` [2/3] POHMELFS: documentation Evgeniy Polyakov
2008-06-13 16:37 [0/3] POHMELFS high performance network filesystem. First steps in parallel processing Evgeniy Polyakov
2008-06-13 16:41 ` [2/3] POHMELFS: Documentation Evgeniy Polyakov
2008-06-14  2:15   ` Jamie Lokier
2008-06-14  6:56     ` Evgeniy Polyakov
2008-06-14  9:49       ` Jeff Garzik
2008-06-14 18:45       ` Trond Myklebust
2008-06-14 19:25         ` Evgeniy Polyakov
2008-06-15  4:27       ` Sage Weil
2008-06-15  5:57         ` Evgeniy Polyakov
2008-06-15 16:41           ` Sage Weil
2008-06-15 17:50             ` Evgeniy Polyakov
2008-06-16  3:17               ` Sage Weil
2008-06-16 10:20                 ` Evgeniy Polyakov

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