From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96EB1E63F08 for ; Sun, 15 Feb 2026 19:53:56 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9A80940274; Sun, 15 Feb 2026 20:53:55 +0100 (CET) Received: from mail-wm1-f50.google.com (mail-wm1-f50.google.com [209.85.128.50]) by mails.dpdk.org (Postfix) with ESMTP id 6969640269 for ; Sun, 15 Feb 2026 20:53:54 +0100 (CET) Received: by mail-wm1-f50.google.com with SMTP id 5b1f17b1804b1-4806cc07ce7so23505315e9.1 for ; Sun, 15 Feb 2026 11:53:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1771185234; x=1771790034; darn=dpdk.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=fGMKY70Hu8egWImWdufgspKX2vgvwtwWsnEv3hYYTAw=; b=bTl9ofS6G2mW+HkIYVWe5vyPCBjWBvZaBfqvDPtuRIZKzU/MO2Tq976a8lC7HCBTFl biVqOHtQioppCWCGzO02EB1HjUESyQeHOEzXlTIXB1bjHqixtpAsNbwNWx2V31kIiv/C 4DZOGlA4eZPVXXiT3rp0nZQyWkIuoeiz/tKjN9v8LrAzTjiqM6W8Y9zJtKxdDfZIIu03 JcEQIb28AwFVfvor9pJaitP6VJcSVCrmDqUuIDVEm0WNzPD6RTJ626mG0/k5GxvvxQXP PPPYoRTr/YfsARPv7kZc5Y7ogvchZLCTIKMdivupgaWj/TPm1+AJWp76DOxyt7b+5MLp 4Arg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771185234; x=1771790034; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=fGMKY70Hu8egWImWdufgspKX2vgvwtwWsnEv3hYYTAw=; b=b6luA+qs8csXWZNy1t005LG6zVvae4vjLOQMAaautyy+LHO17DdB8RbAbtFbyUbDF6 95HH3TFBBO4PlqmgfFLWuxRX4ARgmh+Sj5CopIYeURiN+2bfSlcSFQ1tPMl/8NlHGdEH qZ4CsVkYf4lrzswJyrZiNvMXq25vECSLlqfvAQMttowj2Jw+83MjcX7d8h621LGjLruC j1RLAptk8SVzhqRKFezQ1bZsAvnd0p0V0UM6qDN43K/6SXwpQg7nwwrmvqzqK5PxYU2e QEGWkhxLK8vHoFnPzvzUwcv4872FOpGqlvRzvFbuLqo9WG0/HI0kafrBMupkb6W97I+j ayZQ== X-Gm-Message-State: AOJu0YygLmR88YBTHgu5xd5gry4VoYPddfISUtaxqDaFq6a4NaJSjdMB BNouVF7ByDrT66g17lsRPmWPQxxSpF3dPNG++mZptmKGjUZCqqmNXdimfZRxOVpnvtekcyQvfnc x9f7bi2s= X-Gm-Gg: AZuq6aJpnWEzgxgLZpiOyEecvu5SYDNXW961KyGWsamR+r18hlxJKHvTb7OSUN5pmVp ZM7v+dMsauE2oY0CKTUwAwdHCxksUpbtiJZM4CgwoVisqkMky+Z7jUf0BP708xTaxN0jDoCR8C+ MdsgI5PWlMKfMrsTd3zoWyVBnPA8ZRP/LIRYJgQSfL4GQfqnYmVgLImYMyrQxdN+CRQyyy09C8E xcHyj/HGgnBN7C9Qvx4ZhdLPojzxOXMkTSkAe09zHgBGcBBwPLnp2qHfC9gMzV8NasR+Jc333dA STlQ7+A9AxHHmowSnkNgB3qR/7DaN1Fg7ORWWPy//Xp68vWG2gtqSXWccRZyndhWzSuhceRlTB3 iZeOgYQw+EcArMz7L09WcNGtVmtuu8LJ9lSWzfAXJXGD0KQKrS+HHeXdleGG+iyGCXIMuALoUMG l4q2tuIOs4rRdRTHCHtTYPUJ5xkzBFwkrS+sndQLNtt7cUxhBxIFErX4PNsSGXOXJe7mB+SyC8 X-Received: by 2002:a05:600c:1c29:b0:482:eec4:76d with SMTP id 5b1f17b1804b1-48373a5d5a8mr134434195e9.17.1771185233334; Sun, 15 Feb 2026 11:53:53 -0800 (PST) Received: from phoenix.lan (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4835d99497asm526490415e9.6.2026.02.15.11.53.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Feb 2026 11:53:52 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger Subject: [PATCH 00/10] net/tap: tests, cleanups, and error path fixes Date: Sun, 15 Feb 2026 11:52:18 -0800 Message-ID: <20260215195348.557945-1-stephen@networkplumber.org> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Add a unit test suite for the TAP PMD, clean up minor code issues, and fix several resource leaks and a use-after-free on error paths. Stephen Hemminger (10): test: add unit tests for TAP PMD net/tap: replace runtime speed capability with constant net/tap: clarify TUN/TAP flag assignment net/tap: extend fixed MAC range to 16 bits net/tap: skip checksum on truncated L4 headers net/tap: fix resource leaks in tap create error path net/tap: fix resource leaks in secondary process probe net/tap: free IPC reply buffer on queue count mismatch net/tap: fix use-after-free on remote flow creation failure net/tap: free remote flow when implicit rule already exists app/test/meson.build | 1 + app/test/test_pmd_tap.c | 896 ++++++++++++++++++++++++++++++++++ drivers/net/tap/rte_eth_tap.c | 99 ++-- drivers/net/tap/tap_flow.c | 23 +- 4 files changed, 957 insertions(+), 62 deletions(-) create mode 100644 app/test/test_pmd_tap.c -- 2.51.0