netdev - Re: [Patch net-next v8 02/11] ipv6: make ip6_dst

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Message-ID: <703447758.6014383.1369238603475.JavaMail.root@redhat.com>
Date:	Wed, 22 May 2013 12:03:23 -0400 (EDT)
From:	Cong Wang <amwang@...hat.com>
To:	Mike Rapoport <mike.rapoport@...ellosystems.com>
Cc:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [Patch net-next v8 02/11] ipv6: make ip6_dst_hoplimit() static
 inline



----- Original Message -----
> 
> I think you can just drop #ifdefs in 90% of the cases rather than
> create two versions of code for IPv4 and IPv6....
> 

I know we can use memcmp(), but comparing 16+ bytes even for IPv4 is not
a good idea, also we have to zalloc() every instance of union vxlan_addr.
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