[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20150320093634.GA17344@gondor.apana.org.au>
Date: Fri, 20 Mar 2015 20:36:34 +1100
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Thomas Graf <tgraf@...g.ch>
Cc: David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
Eric Dumazet <eric.dumazet@...il.com>, kaber@...sh.net
Subject: Re: [v1 PATCH 7/14] netfilter: Use rhashtable_lookup instead of
lookup_compare
On Mon, Mar 16, 2015 at 08:14:15PM +1100, Herbert Xu wrote:
> On Mon, Mar 16, 2015 at 08:28:42AM +0000, Thomas Graf wrote:
>
> > The reason for the indirection was to not bypass the abstraction
> > nft_data_cmp() provides.
> >
> > No objection to the change but maybe leave a comment in
> > nft_data_cmp() that if one changes nft_data_cmp() one needs to
> > look at nft_hash and see if the direct use of rhashtable_lookup()
> > is still valid.
>
> Well we could preserve nft_data_cmp if necessary. It'll just
> mean an extra indirect call to do the compare when needed.
FWIW I've decided to ditch nft_data_cmp unless someone can show
me that it's really necessary. The reason is that nft_hash_lookup
already uses memcmp instead of nft_data_cmp.
Cheers,
--
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists