> I'm still not convinced that papering over the problem in userspace is a > real solution. > > johannes
Just my 2 cents. I support this. What are the options? I see only two: 1. Use different magic numbers for 32 bit and 64 bit structures. A flag is an alternative, but will be more difficult to debug. Generation of the magic should be easy, use sizeof(unsigned long) as test. User space has to care than for the rest. 2. Make the data representation identical in 32 bit and 64 bit. This shouldn't be to difficult, if only u8, u16 and u32 types are used. Pointers should be given as offsets. If necessary align and/or packed attributes could be used. If the kernel interface can be changed, I vote for option 2, because user space has then to deal with a unique data layout. If the wext kernel interface cannot be changed to maintain backward compatibility, then I have to admit band-aids in user space are needed. However cfg80211 must not suffer from the same issues. -- Uli Kunitz - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
