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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-70b1fdc335csm2853980b3a.22.2024.07.07.14.11.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Jul 2024 14:11:29 -0700 (PDT) Date: Sun, 7 Jul 2024 14:11:28 -0700 From: Stephen Hemminger To: "Lombardo, Ed" Cc: "users@dpdk.org" Subject: Re: dpdk-dumpcap Message-ID: <20240707141128.65925285@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 On Sun, 7 Jul 2024 20:58:39 +0000 "Lombardo, Ed" wrote: > Hi, > I am looking to debug my issue with dpdk and E810 NIC for transmit with GRE header. The dpdk-dumpcap utility is my focus to see what dpdk is transmitting. I have carefully studied the mbufs for the packet and looks correct. > I built dpdk-dumpcap utility with debug enabled in meson in dpdk.22.11 and copied dpdk-dumpcap to the VM running our application. > Our application is using the same version of dpdk 22.11 and built with static libraries. Also rebuilt our application with the EAL argument of "proc-type=primary". > When I run dpdk-dumpcap I get errors for RTE_FIB tailq. I don't understand this error, why tailq for RTE_FIB is not created in the dpdk-dumpcap application. Do I need the RTE_FIB for packet capture, can I bypass the need for RTE_FIB? > > EAL: Cannot initialize tailq: RTE_FIB > Tailq 0: qname:, tqh_first:(nil), tqh_last:0x100000198 > Tailq 1: qname:, tqh_first:(nil), tqh_last:0x1000001c8 > Tailq 2: qname:, tqh_first:(nil), tqh_last:0x1000001f8 > Tailq 3: qname:, tqh_first:(nil), tqh_last:0x100000228 > Tailq 4: qname:, tqh_first:(nil), tqh_last:0x100000258 > Tailq 5: qname:, tqh_first:(nil), tqh_last:0x100000288 > Tailq 6: qname:, tqh_first:(nil), tqh_last:0x1000002b8 > Tailq 7: qname:, tqh_first:(nil), tqh_last:0x1000002e8 > Tailq 8: qname:, tqh_first:(nil), tqh_last:0x100000318 > Tailq 9: qname:, tqh_first:(nil), tqh_last:0x100000348 > Tailq 10: qname:, tqh_first:(nil), tqh_last:0x100000378 > Tailq 11: qname:, tqh_first:0x1bff3b580, tqh_last:0x1bff3b580 > Tailq 12: qname:, tqh_first:0x1bff3b4c0, tqh_last:0x1bff41f40 > Tailq 13: qname:, tqh_first:0x1bff3b800, tqh_last:0x1504000c0 > Tailq 14: qname:, tqh_first:(nil), tqh_last:0x100000438 > Tailq 15: qname:, tqh_first:0x1bffd8dc0, tqh_last:0x1bff37dc0 > Tailq 16: qname:, tqh_first:(nil), tqh_last:0x100000498 > Tailq 17: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 18: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 19: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 20: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 21: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 22: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 23: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 24: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 25: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 26: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 27: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 28: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 29: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 30: qname:<>, tqh_first:(nil), tqh_last:(nil) > Tailq 31: qname:<>, tqh_first:(nil), tqh_last:(nil) > EAL: FATAL: Cannot init tail queues for objects > EAL: Cannot init tail queues for objects > EAL: Error - exiting with code: 1 > Cause: EAL init failed: is primary process running? > Make sure and start with a current release there have been bugfixes since 22.11. The LTS version is up to 22.11.5 now and new release is in process.