> -Original Message-
> From: Yongseok Koh [mailto:ys...@mellanox.com]
> Sent: Wednesday, April 25, 2018 5:44 PM
> To: Ananyev, Konstantin
> Cc: Lu, Wenzhuo ; Wu, Jingjing ;
> olivier.m...@6wind.com; dev@dpdk.org;
> adrien.mazarg...@6wind.com; nelio.laranje...@6wind.com
> Subject: Re: [P
On Wed, Apr 25, 2018 at 01:16:38PM +, Ananyev, Konstantin wrote:
>
>
> >
> > On Mon, Apr 23, 2018 at 11:53:04AM +, Ananyev, Konstantin wrote:
> > [...]
> > > > @@ -693,9 +711,14 @@ rte_mbuf_to_baddr(struct rte_mbuf *md)
> > > > #define RTE_MBUF_INDIRECT(mb) ((mb)->ol_flags & IND_ATTAC
>
> On Mon, Apr 23, 2018 at 11:53:04AM +, Ananyev, Konstantin wrote:
> [...]
> > > @@ -693,9 +711,14 @@ rte_mbuf_to_baddr(struct rte_mbuf *md)
> > > #define RTE_MBUF_INDIRECT(mb) ((mb)->ol_flags & IND_ATTACHED_MBUF)
> > >
> > > /**
> > > + * Returns TRUE if given mbuf has external buffer
Hi,
On Mon, Apr 23, 2018 at 06:29:57PM -0700, Yongseok Koh wrote:
> On Mon, Apr 23, 2018 at 06:18:43PM +0200, Olivier Matz wrote:
> > I'm a bit afraid about ABI breakage, we need to check that a
> > 18.02-compiled application still works well with this change.
>
> I had the same concern so I made
On Mon, Apr 23, 2018 at 11:53:04AM +, Ananyev, Konstantin wrote:
[...]
> > @@ -693,9 +711,14 @@ rte_mbuf_to_baddr(struct rte_mbuf *md)
> > #define RTE_MBUF_INDIRECT(mb) ((mb)->ol_flags & IND_ATTACHED_MBUF)
> >
> > /**
> > + * Returns TRUE if given mbuf has external buffer, or FALSE otherwi
On Mon, Apr 23, 2018 at 06:18:43PM +0200, Olivier Matz wrote:
> Hi Yongseok,
>
> Please see some comments below.
>
> On Wed, Apr 18, 2018 at 06:11:04PM -0700, Yongseok Koh wrote:
> > This patch introduces a new way of attaching an external buffer to a mbuf.
> >
> > Attaching an external buffer i
Hi Yongseok,
Please see some comments below.
On Wed, Apr 18, 2018 at 06:11:04PM -0700, Yongseok Koh wrote:
> This patch introduces a new way of attaching an external buffer to a mbuf.
>
> Attaching an external buffer is quite similar to mbuf indirection in
> replacing buffer addresses and length
>
> This patch introduces a new way of attaching an external buffer to a mbuf.
>
> Attaching an external buffer is quite similar to mbuf indirection in
> replacing buffer addresses and length of a mbuf, but a few differences:
> - As refcnt of a direct mbuf is at least 2, the buffer area of a
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