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. MÃrton NÃmeth -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html