On Wed, Sep 19, 2007 at 10:46:54AM -0700, Ulrich Drepper wrote:
quoted text
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> Andi Kleen wrote:
> >> But the spec calls for a "null address" to be used and that's in my
> >> understanding something different from using AF_UNSPEC.
> > 
> > memset(&sockaddr, 0, sizeof(sockaddr)) should give you AF_UNSPEC
> 
> But the spec calls for <quote>null address for the protocol</quote>.
> 
> That means the family for the null address is the same as the family of
> the socket.

Spec doesn't match traditional behaviour then. IPv4 0.0.0.0 is 
traditionally an synonym for old style all broadcast (255.255.255.255) 
on UDP/RAW and it's certainly possible to connect() to that. 

-Andi
-
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/