Thread (7 messages) 7 messages, 2 authors, 2008-07-12

Re: [2/3] POHMELFS: Documentation.

From: Pavel Machek <hidden>
Date: 2008-07-12 07:07:09
Also in: linux-fsdevel, lkml

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
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