From: "Michael S. Tsirkin" <mst@redhat.com>
To: David Miller <davem@davemloft.net>
Cc: maheshb@google.com, netdev@vger.kernel.org, therbert@google.com,
mirqus@gmail.com, shemminger@vyatta.com
Subject: Re: [PATCHv3] net: Define enum for the bits used in features.
Date: Mon, 6 Jun 2011 23:35:15 +0300 [thread overview]
Message-ID: <20110606203515.GA2802@redhat.com> (raw)
In-Reply-To: <20110606.122059.261517215690508151.davem@davemloft.net>
On Mon, Jun 06, 2011 at 12:20:59PM -0700, David Miller wrote:
> From: "Michael S. Tsirkin" <mst@redhat.com>
> Date: Mon, 6 Jun 2011 18:32:53 +0300
>
> > On Sun, Jun 05, 2011 at 10:15:37PM -0700, David Miller wrote:
> >> Since the GSO accessors deal with mutliple bits, you can create
> >> special GSO specific interfaces to manipulate them.
> >
> > Yes but it's not just GSO.
> > It's anything that includes more than 1 feature.
> > Examples:
> > NETIF_F_ALL_CSUM
> > NETIF_F_ALL_TX_OFFLOADS
> > NETIF_F_V6_CSUM
> > NETIF_F_SOFT_FEATURES
> >
> > etc
> >
> > Creating many accessors for each will need a lot
> > of code duplication ...
>
> Yet this is something you must resolve in order to change the feature
> bit implementation.
>
> Whether this issue is difficult or not to address, it has to be done
> either way.
I think I found a truly elegant solution to this
problem which this margin is too narrow to contain ...
--
MST
next prev parent reply other threads:[~2011-06-06 20:35 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-24 18:52 [PATCH] net: Abstract features usage Mahesh Bandewar
2011-05-24 19:37 ` Michał Mirosław
2011-05-24 20:29 ` Mahesh Bandewar
2011-05-24 21:49 ` Michał Mirosław
2011-05-24 23:11 ` Mahesh Bandewar
2011-05-24 21:29 ` Stephen Hemminger
2011-05-24 23:04 ` Mahesh Bandewar
2011-05-24 23:11 ` Stephen Hemminger
2011-05-24 23:25 ` Mahesh Bandewar
2011-05-25 1:55 ` [PATCHv2] " Mahesh Bandewar
2011-05-25 22:43 ` [PATCHv3] " Mahesh Bandewar
2011-05-25 1:56 ` [PATCHv2] net: Define enum for the bits used in features Mahesh Bandewar
2011-05-25 7:58 ` Hagen Paul Pfeifer
2011-05-25 9:43 ` Michał Mirosław
2011-05-25 9:48 ` Michał Mirosław
2011-05-25 18:05 ` Mahesh Bandewar
2011-05-25 22:42 ` [PATCHv3] " Mahesh Bandewar
2011-05-26 10:40 ` Michał Mirosław
2011-05-27 9:25 ` [RFC PATCH] net: ethtool: use C99 array initialization for feature-names table Michał Mirosław
2011-06-04 20:34 ` [PATCHv3] net: Define enum for the bits used in features David Miller
2011-06-06 3:58 ` Michael S. Tsirkin
2011-06-06 5:15 ` David Miller
2011-06-06 15:32 ` Michael S. Tsirkin
2011-06-06 19:20 ` David Miller
2011-06-06 20:35 ` Michael S. Tsirkin [this message]
2011-06-09 16:46 ` Michael S. Tsirkin
2011-06-09 20:12 ` Michael S. Tsirkin
2011-06-08 6:55 ` Mahesh Bandewar
2011-06-06 15:48 ` Michał Mirosław
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