DPDK patches and discussions
 help / color / mirror / Atom feed
From: David Marchand <david.marchand@redhat.com>
To: Bruce Richardson <bruce.richardson@intel.com>,
	 Andre Muezerie <andremue@linux.microsoft.com>,
	Akhil Goyal <gakhil@marvell.com>, "Ji, Kai" <kai.ji@intel.com>
Cc: dev@dpdk.org
Subject: Re: [PATCH v3 1/3] app/test: remove use of non-standard array range initialization
Date: Mon, 16 Jun 2025 09:23:41 +0200	[thread overview]
Message-ID: <CAJFAV8wx0yZXctq90Q2b4PBoA6GVrpMgKQCudWgij==Lf4cDAw@mail.gmail.com> (raw)
In-Reply-To: <aErsNWFWWEoANVyV@bricha3-mobl1.ger.corp.intel.com>

Adding Akhil and Kai Ji,

On Thu, Jun 12, 2025 at 5:04 PM Bruce Richardson
<bruce.richardson@intel.com> wrote:
>
> On Thu, Jun 12, 2025 at 07:17:20AM -0700, Andre Muezerie wrote:
> > Array range initialization is non-standard and is not provided by
> > all compilers. MSVC does not implement it and ends up emitting
> > errors like the one below:
> >
> > drivers/net/r8169/r8169_phy.c(380):
> >     error C2143: syntax error: missing ':' before '...'
> > case CFG_METHOD_48 ... CFG_METHOD_57:
> >
> > The fix is to explicitly initialize each element in the range.
> >
> > Signed-off-by: Andre Muezerie <andremue@linux.microsoft.com>
> > ---
> >  app/test/test_cryptodev_zuc_test_vectors.h | 156 ++++++++++++++++++++-
> >  1 file changed, 153 insertions(+), 3 deletions(-)
> >
> > diff --git a/app/test/test_cryptodev_zuc_test_vectors.h b/app/test/test_cryptodev_zuc_test_vectors.h
> > index 714d681fba..e694cc3922 100644
> > --- a/app/test/test_cryptodev_zuc_test_vectors.h
> > +++ b/app/test/test_cryptodev_zuc_test_vectors.h
> > @@ -1067,7 +1067,57 @@ static struct wireless_test_data zuc_test_case_auth_4000b_mac_128b = {
> >       },
> >       .plaintext = {
> >               .data = {
> > -                     [0 ... 499] = 0x11,
> > +                     /* [0 ... 499] = 0x11, */
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*00*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*01*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*02*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*03*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*04*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*05*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*06*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*07*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*08*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*09*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*00*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*11*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*12*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*13*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*14*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*15*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*16*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*17*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*18*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*19*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*20*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*21*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*22*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*23*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*24*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*25*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*26*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*27*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*28*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*29*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*30*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*31*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*32*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*33*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*34*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*35*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*36*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*37*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*38*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*39*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*40*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*41*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*42*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*43*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*44*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*45*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*46*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*47*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*48*/
> > +                     0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /*49*/
> >               },
> >               .len = 4000
> >       },
>
> This is very ugly to have the source code. Can we find a better way to do

On the other hand, this file is already full of fixed arrays filled
explicitly (like zuc_test_auth_5670b for example).
I would just drop the comments and avoid a special init case just for
this array.



> this, e.g. init this at runtime using memset, or else just disable the
> build of this test case on windows?


-- 
David Marchand


  reply	other threads:[~2025-06-16  7:23 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-26 20:11 [PATCH 0/2] " Andre Muezerie
2024-12-26 20:11 ` [PATCH 1/2] app/test: " Andre Muezerie
2024-12-26 20:11 ` [PATCH 2/2] drivers/net: " Andre Muezerie
2025-03-05 16:06 ` [PATCH v2 0/2] " Andre Muezerie
2025-03-05 16:06   ` [PATCH v2 1/2] app/test: " Andre Muezerie
2025-03-05 16:06   ` [PATCH v2 2/2] drivers/net: " Andre Muezerie
2025-03-06  3:00     ` Patrick Robb
2025-03-07  8:07     ` Howard Wang
2025-06-12 14:17 ` [PATCH v3 0/3] enable drivers to be compiled with MSVC Andre Muezerie
2025-06-12 14:17   ` [PATCH v3 1/3] app/test: remove use of non-standard array range initialization Andre Muezerie
2025-06-12 15:03     ` Bruce Richardson
2025-06-16  7:23       ` David Marchand [this message]
2025-06-12 14:17   ` [PATCH v3 2/3] drivers/net: " Andre Muezerie
2025-06-16  7:37     ` David Marchand
2025-06-12 14:17   ` [PATCH v3 3/3] drivers: enable drivers to be compiled with MSVC Andre Muezerie
2025-06-13 18:55     ` Patrick Robb

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='CAJFAV8wx0yZXctq90Q2b4PBoA6GVrpMgKQCudWgij==Lf4cDAw@mail.gmail.com' \
    --to=david.marchand@redhat.com \
    --cc=andremue@linux.microsoft.com \
    --cc=bruce.richardson@intel.com \
    --cc=dev@dpdk.org \
    --cc=gakhil@marvell.com \
    --cc=kai.ji@intel.com \
    /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).