From: "Mrzyglod, DanielX T" <danielx.t.mrzyglod@intel.com>
To: "Dumitrescu, Cristian" <cristian.dumitrescu@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] doc: announce ABI change for librte_port
Date: Thu, 16 Jul 2015 12:30:12 +0000 [thread overview]
Message-ID: <7ADD74816B4C8A45B56203CBA65FE5A61D910162@IRSMSX107.ger.corp.intel.com> (raw)
In-Reply-To: <1437049176-6866-1-git-send-email-cristian.dumitrescu@intel.com>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Cristian Dumitrescu
> Sent: Thursday, July 16, 2015 2:20 PM
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH] doc: announce ABI change for librte_port
>
>
> Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
> ---
> doc/guides/rel_notes/abi.rst | 12 ++++++++++++
> 1 files changed, 12 insertions(+), 0 deletions(-)
>
> diff --git a/doc/guides/rel_notes/abi.rst b/doc/guides/rel_notes/abi.rst
> index 9e98d62..271e08e 100644
> --- a/doc/guides/rel_notes/abi.rst
> +++ b/doc/guides/rel_notes/abi.rst
> @@ -34,3 +34,15 @@ Deprecation Notices
> creates a dummy/empty malloc library to fulfill binaries with dynamic linking
> dependencies on librte_malloc.so. Such dummy library will not be created from
> release 2.2 so binaries will need to be rebuilt.
> +
> +* librte_port (rte_port.h): Macros to access the packet meta-data stored within
> + the packet buffer will be adjusted to cover the packet mbuf structure as well,
> + as currently they are able to access any packet buffer location except the
> + packet mbuf structure. The consequence is that applications currently using
> + these macros will have to adjust the value of the offset parameter of these
> + macros by increasing it with sizeof(struc rte_mbuf). The affected macros are:
> + RTE_MBUF_METADATA_UINT<8, 16, 32, 64>_PTR and
> + RTE_MBUF_METADATA_UINT<8, 16, 32, 64>. In terms of code changes, most
> likely
> + only the definition of RTE_MBUF_METADATA_UINT8_PTR macro will be
> changed from
> + ``(&((uint8_t *) &(mbuf)[1])[offset])`` to
> + ``(&((uint8_t *) (mbuf))[offset])``.
> --
> 1.7.4.1
> 1.7.4.1
Acked-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
next prev parent reply other threads:[~2015-07-16 12:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-16 12:19 Cristian Dumitrescu
2015-07-16 12:25 ` Gajdzica, MaciejX T
2015-07-16 12:25 ` Thomas Monjalon
2015-07-16 15:09 ` Dumitrescu, Cristian
2015-07-16 12:30 ` Mrzyglod, DanielX T [this message]
2015-07-16 12:49 ` Singh, Jasvinder
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7ADD74816B4C8A45B56203CBA65FE5A61D910162@IRSMSX107.ger.corp.intel.com \
--to=danielx.t.mrzyglod@intel.com \
--cc=cristian.dumitrescu@intel.com \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).