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 BC6D7438B5; Sat, 13 Jan 2024 19:06:10 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A810B402E0; Sat, 13 Jan 2024 19:06:10 +0100 (CET) Received: from mail-oa1-f53.google.com (mail-oa1-f53.google.com [209.85.160.53]) by mails.dpdk.org (Postfix) with ESMTP id B80A0400EF for ; Sat, 13 Jan 2024 19:06:09 +0100 (CET) Received: by mail-oa1-f53.google.com with SMTP id 586e51a60fabf-203fe0e3fefso3331806fac.2 for ; Sat, 13 Jan 2024 10:06:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1705169169; x=1705773969; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=png1WUY99TxqNMw7bnqhh3SgmzWZ1KM28rCJI28WMrc=; b=pfGJyqesoP0oWhguyAUFrWOQJ5qJ6AyWJEI9iFWJ5na0y46DIah5C3by5y+jDMPFBM 8JHPRB4U6p/TLclOkZIFHiV/mjFJ7xs0K9MOX2/7e5DpBoigHId08h88SinaRJtdx/dM ZJ/gPUg10a9BpPTT7bUs9jY/VDt9aedeid9kMeMdy2aEAsd47Tk+5SvrIW0Kj9+QRAlP oF73bYcj4d01Bifij9SoDMX3sf14sCQeoCCs3vIiHWxLhp+/IhJGb6z6HSImY7F4n3pm paliPldKOpb4JmTXfXRouQR4YzR6sfISfv4rfpWjiGr929NiFxrT+TJaQSeC+U+Zm3qC U/qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705169169; x=1705773969; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=png1WUY99TxqNMw7bnqhh3SgmzWZ1KM28rCJI28WMrc=; b=gGuoMW92NMx0prKV89wRGU7IsB6q9IupgWKpfsT5Dn0riEtZp4EI44GhthBA+DzxIv zJQB4OrL7FtH6fNSw6qct9GOiB2kaPDMzKf4fFLtbU2xKa2EZPeaNdcptuPhdUA5NoGv Tm2xJxTWP1ZhLyqCMHFpiSt1Mdn0Xh/Tb1KDvbpOqNQisaDtWZnMbQ4EicN/d32bg1ji 97lMbXrtkTwYuNV/ZB/ZKPCuPahxU0m12su/FBzsMP/2cLVHqoRd6tws6OzxRNkatuxQ NzMGhANPQnPaA7tE5z4WJDrTi20ASQWVfn3uqHcONXxwatC13zGFKZZ4mY6Fk1L6YZtx Z7kQ== X-Gm-Message-State: AOJu0YywuSDcrH19/ZU7v0ecFA2cTc5Itxg+/3zoTWLf+bTbWODJQkO3 PTP918SJdlAFlvaeHT+HRWEuULsh4IAx+A== X-Google-Smtp-Source: AGHT+IGU3d4dx2FNQH5mPEheCE78pzhh+iMpB/c8ezGZDQmDbi2dcPFe65HTRYX60QaUikocsvQtOw== X-Received: by 2002:a05:6871:71c2:b0:205:d32c:129d with SMTP id mj2-20020a05687171c200b00205d32c129dmr3642738oac.112.1705169169010; Sat, 13 Jan 2024 10:06:09 -0800 (PST) Received: from hermes.local (204-195-123-141.wavecable.com. [204.195.123.141]) by smtp.gmail.com with ESMTPSA id x38-20020a634a26000000b00578b8fab907sm5225760pga.73.2024.01.13.10.06.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Jan 2024 10:06:08 -0800 (PST) Date: Sat, 13 Jan 2024 10:06:07 -0800 From: Stephen Hemminger To: Madhuker Mythri Cc: "dev@dpdk.org" , "ferruh.yigit@amd.com" Subject: Re: [External] : Re: [PATCH] net/tap: Modified TAP BPF program as per the Kernel-version upgrade requirements. Message-ID: <20240113100607.389c9ba6@hermes.local> In-Reply-To: References: <20240112134821.2067-1-madhuker.mythri@oracle.com> <20240112084224.5121cce4@hermes.local> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Sat, 13 Jan 2024 17:52:34 +0000 Madhuker Mythri wrote: > That's true, SKB pointer access denied and throws error. > So, I have to replace with this BPF helper functions. It does not for me using current Debian kernel. You may have enabled something else.