From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 16215A00C4 for ; Mon, 18 Apr 2022 09:32:57 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9E6904014F; Mon, 18 Apr 2022 09:32:56 +0200 (CEST) Received: from mail-io1-f42.google.com (mail-io1-f42.google.com [209.85.166.42]) by mails.dpdk.org (Postfix) with ESMTP id D4F0040141 for ; Mon, 18 Apr 2022 09:32:54 +0200 (CEST) Received: by mail-io1-f42.google.com with SMTP id o127so8285643iof.12 for ; Mon, 18 Apr 2022 00:32:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=1ov2NlKO/cSwFp3qzzUH4qq4YmKVL2PibFiCPly5FDg=; b=OPQ9rb1tABVuctxOWDaUT7NsBcbhqD93s2dc+1Q1iewbzvv0wQOht5KOxVSSF9q2/A OxChZTXiMhEJqA7ajgkPiZnI2unfH+9CVl6VlJNQj2vL+UQ3rg94tIdbLfjMIJ7KhG3S k1JiAU2J4ZzO4nTY5sEYhySp46j5MO5deDQp3O4mKGmXrm1V/oRI1lO0w5Li9fbLpRCm 4I4dIARq/ICotdxmUBLWIYG7+395nZ1ktfNMirDc5cAAo1ji4VZ66PNoP3b/67kZmXhv eQxiaTmnklZfEhHhHrcPi15gL7fm8a59BrksM3CXUeQowyzCgFVZ0dqFmkVg+ViWvucb CqCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=1ov2NlKO/cSwFp3qzzUH4qq4YmKVL2PibFiCPly5FDg=; b=anv0SGHQKNi9Xivl1xPRzbTSP2x5X+seM7k2XfSPWlrXEkwcmSB5xFksFvosruq4d1 fEqxW+Lu9XN5iecfB0c/lMrLSvw5f6ibu4JXChjQ715FUZWsnM6G1z6CZvBSI7PgVlpW HO0vEYWzK9lUn/N2vtYA4oWIcKh7IfaXZZW3UO1czHGyWPdtGYMc/j+kXSx8GRG4r/Hq p1DmvnKbh9mGylSy+DdmumXkWibByPA7Wi6dMSIKta0wm0GOB7LoGoVohSRsOy6n0zSw OCcN1MaAupCpW7gpHUMpwHuq3ycSq6ScRCLz0VXt42nqV0M3dc1eVyitWfAPP0VVzX5H aVFA== X-Gm-Message-State: AOAM531XEN3HlZwh0erPJTwu/1d0El0GFqFfBUOcd+Voex6Riji8DP0q ZuQk0Ftc8IdtGGceALjwZYemYHP2boRv7ppamMeKIPAljfY= X-Google-Smtp-Source: ABdhPJxlo1RRtjpAAr0qRuGiptTPWGa8iOPIPbI8uf37Hk2bT7DID5UH3cJt+xfllceTz4B2a9JaDY5hMc+jrGmWmp4= X-Received: by 2002:a6b:ce07:0:b0:611:5754:c109 with SMTP id p7-20020a6bce07000000b006115754c109mr4131366iob.58.1650267174023; Mon, 18 Apr 2022 00:32:54 -0700 (PDT) MIME-Version: 1.0 From: Naveen A Date: Mon, 18 Apr 2022 13:02:44 +0530 Message-ID: Subject: Multi Process support on AWS ENA To: users@dpdk.org Content-Type: multipart/alternative; boundary="000000000000b135ea05dce8c44e" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --000000000000b135ea05dce8c44e Content-Type: text/plain; charset="UTF-8" Hi , I am using the DPDK Primary - Secondary process on arm64 - AWS instance with the ENA interface. Primary process sets Port config / mbuf pools, and secondary process sendsout packet. I am facing an issue here. I see Packets transmitted over the ENA driver, and no errors observed. But don't see packets received on other aws machine. If I transmit the same packets over a single process, it's received on other AWS. I tried your sample APP too, and the same result. It works if it's a single process, and If I run along with another Primary process, it fails. Anything I need to take care of here. Mainly, on ENA with igb_uio/vfio bind NIC card. -- /Naveen --000000000000b135ea05dce8c44e Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi ,
I am using the DPDK Primary - Secondary process on= arm64 -=C2=A0AWS instan= ce with the ENA interface. Primary process sets Port config / mbuf pools, a= nd secondary process sendsout packet. I am facing an issue here. I see Pack= ets transmitted over the ENA driver, and no errors observed. But don't = see packets received on other aws machine.=C2=A0

If I transmit t= he same packets over a single process,=C2=A0 it's received on other AWS= .
I tried your sample APP to= o, and the same result. It works if it's a single process, and If I run= along with another Primary process, it fails.

Any= thing I need to take care of here. Mainly, on ENA with igb_uio/vfio bind NI= C card.=C2=A0

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/Naveen
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