linux-kernel - usbmon: size of different fields?

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Date:	Tue, 09 Nov 2010 07:40:36 +0100
From:	Németh Márton <nm127@...email.hu>
To:	linux-usb@...r.kernel.org
CC:	LKML <linux-kernel@...r.kernel.org>,
	Developer support list for Wireshark 
	<wireshark-dev@...eshark.org>
Subject: usbmon: size of different fields?

Hi,

I'm looking at the struct mon_bin_hdr and struct mon_bin_isodesc in file
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/usb/mon/mon_bin.c;h=44cb37b5a4dc1f9b27075e3db5346b9ebe307b22;hb=HEAD

As far as I understand u64, s64, u32 and s32 have always fixed bit lengths.

What about "unsigned char", "char", "unsigned int" and "int"? May their size in bits
differ in different architecture?

I'm asking this because I was dealing with the USB packet dissectors for Wireshark
and it is possible to capture the USB traffic on one computer and then transfer
the file to another computer.

	Márton Németh

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