From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
	by inbox.dpdk.org (Postfix) with ESMTP id BB43541D9E;
	Tue, 28 Feb 2023 17:52:19 +0100 (CET)
Received: from mails.dpdk.org (localhost [127.0.0.1])
	by mails.dpdk.org (Postfix) with ESMTP id 9EB1040EE6;
	Tue, 28 Feb 2023 17:52:19 +0100 (CET)
Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178])
 by mails.dpdk.org (Postfix) with ESMTP id E5D3C4021F
 for <dev@dpdk.org>; Tue, 28 Feb 2023 17:52:18 +0100 (CET)
Received: by inbox.dpdk.org (Postfix, from userid 33)
 id D9A9441D9F; Tue, 28 Feb 2023 17:52:18 +0100 (CET)
From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [Bug 1170] Link status is not correclty updated for E810 NIC (ice
 driver) on Windows
Date: Tue, 28 Feb 2023 16:52:18 +0000
X-Bugzilla-Reason: AssignedTo
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: DPDK
X-Bugzilla-Component: ethdev
X-Bugzilla-Version: 22.11
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: e.houet@deltacast.tv
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: Normal
X-Bugzilla-Assigned-To: dev@dpdk.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform
 op_sys bug_status bug_severity priority component assigned_to reporter
 target_milestone
Message-ID: <bug-1170-3@http.bugs.dpdk.org/>
Content-Type: multipart/alternative; boundary=16776031380.c093.1339116
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://bugs.dpdk.org/
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All
MIME-Version: 1.0
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org


--16776031380.c093.1339116
Date: Tue, 28 Feb 2023 17:52:18 +0100
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.dpdk.org/
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All

https://bugs.dpdk.org/show_bug.cgi?id=3D1170

            Bug ID: 1170
           Summary: Link status is not correclty updated for E810 NIC (ice
                    driver) on Windows
           Product: DPDK
           Version: 22.11
          Hardware: All
                OS: Windows
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev@dpdk.org
          Reporter: e.houet@deltacast.tv
  Target Milestone: ---

Hello,

I have an issue regarding the link status when using a Intel E810 NIC with
DPDK.

I have a simple sample which simply loops, call `rte_eth_link_get` and prin=
ts
the result.

When using a E810 NIC, I have the following behaviour :=20
- At the start of the test, the cable is plugged in;
- I launch the sample, the link is reported as up (as expected)
- I unplug the cable
- The link is still reported as up in the sample (not expected).
- I stop the sample and relaunch it
- The link is reported as down by the sample (as expected)
- I replug the cable
- The link is still reported as down by the sample (not expected).

I looks like, once DPDK is started, the link status of the device is not
correctly updated.

When trying this with an XXV710 (i40e driver), i have no issue.

According to the Overview of Networking Drivers(
https://doc.dpdk.org/guides-21.02/nics/overview.html ), the ice driver is
compatible  with "Link Status" and "Link Status Event" functionalities.

-------------------------------------------------------------
Setup:
- DPDK v22.11.1
- DDP : ice-1.3.30.0.pkg.

--=20
You are receiving this mail because:
You are the assignee for the bug.=

--16776031380.c093.1339116
Date: Tue, 28 Feb 2023 17:52:18 +0100
MIME-Version: 1.0
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.dpdk.org/
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All

<html>
    <head>
      <base href=3D"https://bugs.dpdk.org/">
    </head>
    <body><table border=3D"1" cellspacing=3D"0" cellpadding=3D"8" class=3D"=
bz_new_table">
        <tr>
          <th>Bug ID</th>
          <td><a class=3D"bz_bug_link=20
          bz_status_UNCONFIRMED "
   title=3D"UNCONFIRMED - Link status is not correclty updated for E810 NIC=
 (ice driver) on Windows"
   href=3D"https://bugs.dpdk.org/show_bug.cgi?id=3D1170">1170</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Link status is not correclty updated for E810 NIC (ice driver=
) on Windows
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DPDK
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>22.11
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Windows
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>ethdev
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dev&#64;dpdk.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>e.houet&#64;deltacast.tv
          </td>
        </tr>

        <tr>
          <th>Target Milestone</th>
          <td>---
          </td>
        </tr></table>
      <p>
        <div class=3D"bz_comment_block">
          <pre class=3D"bz_comment_text">Hello,

I have an issue regarding the link status when using a Intel E810 NIC with
DPDK.

I have a simple sample which simply loops, call `rte_eth_link_get` and prin=
ts
the result.

When using a E810 NIC, I have the following behaviour :=20
- At the start of the test, the cable is plugged in;
- I launch the sample, the link is reported as up (as expected)
- I unplug the cable
- The link is still reported as up in the sample (not expected).
- I stop the sample and relaunch it
- The link is reported as down by the sample (as expected)
- I replug the cable
- The link is still reported as down by the sample (not expected).

I looks like, once DPDK is started, the link status of the device is not
correctly updated.

When trying this with an XXV710 (i40e driver), i have no issue.

According to the Overview of Networking Drivers(
<a href=3D"https://doc.dpdk.org/guides-21.02/nics/overview.html">https://do=
c.dpdk.org/guides-21.02/nics/overview.html</a> ), the ice driver is
compatible  with &quot;Link Status&quot; and &quot;Link Status Event&quot; =
functionalities.

-------------------------------------------------------------
Setup:
- DPDK v22.11.1
- DDP : ice-1.3.30.0.pkg.
          </pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
      <div itemscope itemtype=3D"http://schema.org/EmailMessage">
        <div itemprop=3D"action" itemscope itemtype=3D"http://schema.org/Vi=
ewAction">
=20=20=20=20=20=20=20=20=20=20
          <link itemprop=3D"url" href=3D"https://bugs.dpdk.org/show_bug.cgi=
?id=3D1170">
          <meta itemprop=3D"name" content=3D"View bug">
        </div>
        <meta itemprop=3D"description" content=3D"Bugzilla bug update notif=
ication">
      </div>
    </body>
</html>=

--16776031380.c093.1339116--