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Sat, 25 Jan 2025 19:20:44 -0800 (PST) Received: from localhost ([2601:647:6881:9060:86c9:5de5:8784:6d0b]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-72f8a78e3cesm4485090b3a.168.2025.01.25.19.20.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Jan 2025 19:20:43 -0800 (PST) Date: Sat, 25 Jan 2025 19:20:42 -0800 From: Cong Wang To: Simon Horman Cc: netdev@vger.kernel.org, jhs@mojatatu.com, jiri@resnulli.us, quanglex97@gmail.com, mincho@theori.io, Cong Wang Subject: Re: [Patch net 2/4] Add test case to check for pfifo_tail_enqueue() behaviour when limit == 0 Message-ID: References: <20250124060740.356527-1-xiyou.wangcong@gmail.com> <20250124060740.356527-3-xiyou.wangcong@gmail.com> <20250124113743.GA34605@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250124113743.GA34605@kernel.org> On Fri, Jan 24, 2025 at 11:37:43AM +0000, Simon Horman wrote: > On Thu, Jan 23, 2025 at 10:07:38PM -0800, Cong Wang wrote: > > From: Quang Le > > > > When limit == 0, pfifo_tail_enqueue() must drop new packet and > > increase dropped packets count of scheduler. > > > > Signed-off-by: Quang Le > > Signed-off-by: Cong Wang > > Hi Cong, all, > > This test is reporting "not ok" in the Netdev CI. > > # not ok 577 d774 - Check pfifo_head_drop qdisc enqueue behaviour when limit == 0 > # Could not match regex pattern. Verify command output: > # qdisc pfifo_head_drop 1: root refcnt 2 limit 0p > # Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > # backlog 0b 0p requeues 0 Oops... It worked on my side, let me take a look. Thanks for reporting!