From mboxrd@z Thu Jan 1 00:00:00 1970 From: Masaru Oki Subject: Re: DPDK supported processor Date: Thu, 21 Aug 2014 19:00:01 +0900 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: "" , Chae-yong Chong To: BYEONG-GI KIM Return-path: In-Reply-To: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" I have SUPERMICRO A1SRi-2758F mainboard (onboard Atom C2758), and onboard NICs work fine with DPDK application. 2014-08-21 18:17 GMT+09:00 BYEONG-GI KIM : > Well, I did think that the NIC in my testing machine may not support DPDK > rather than thinking l3fwd is not working. > > I just tested the l3fwd sample application to identify whether the NIC > supports DPDK or not. > > Best regards > > Byeong-Gi KIM > > > 2014-08-21 18:14 GMT+09:00 Chae-yong Chong : > > > Hi > > > > Could you give the details why you think the l3fwd is not working > > > > Best regards, > > Chae-yong > > > > 2014=EB=85=84 8=EC=9B=94 21=EC=9D=BC =EB=AA=A9=EC=9A=94=EC=9D=BC, BYEON= G-GI KIM=EB=8B=98=EC=9D=B4 =EC=9E=91=EC=84=B1=ED=95= =9C =EB=A9=94=EC=8B=9C=EC=A7=80: > > > > Thank you for the reply. > >> > >> I tested l3forwarding sample application, and the results were as belo= w: > >> > >> sudo ./build/l3fwd -c 0x0F -n 4 -- -p 0x03 > >> --config=3D"(0,0,0),(0,1,1),(1,0,2),(1,1,3)" > >> EAL: Detected lcore 0 as core 0 on socket 0 > >> EAL: Detected lcore 1 as core 1 on socket 0 > >> EAL: Detected lcore 2 as core 2 on socket 0 > >> EAL: Detected lcore 3 as core 3 on socket 0 > >> EAL: Detected lcore 4 as core 4 on socket 0 > >> EAL: Detected lcore 5 as core 5 on socket 0 > >> EAL: Detected lcore 6 as core 6 on socket 0 > >> EAL: Detected lcore 7 as core 7 on socket 0 > >> EAL: Support maximum 64 logical core(s) by configuration. > >> EAL: Detected 8 lcore(s) > >> EAL: Searching for IVSHMEM devices... > >> EAL: No IVSHMEM configuration found! > >> EAL: Setting up memory... > >> EAL: Ask a virtual area of 0x5ffc00000 bytes > >> EAL: Virtual area found at 0x2aa4aae00000 (size =3D 0x5ffc00000) > >> > >> EAL: Ask a virtual area of 0x200000 bytes > >> EAL: Virtual area found at 0x7ffff3e00000 (size =3D 0x200000) > >> EAL: Ask a virtual area of 0x200000 bytes > >> EAL: Virtual area found at 0x7ffff3a00000 (size =3D 0x200000) > >> EAL: Requesting 12288 pages of size 2MB from socket 0 > >> EAL: TSC frequency is ~2399998 KHz > >> EAL: Master core 0 is ready (tid=3Df7fe9800) > >> EAL: Core 3 is ready (tid=3Df5998700) > >> EAL: Core 2 is ready (tid=3Df6199700) > >> EAL: Core 1 is ready (tid=3Df699a700) > >> EAL: PCI device 0000:00:14.0 on NUMA socket -1 > >> EAL: probe driver: 8086:1f41 rte_igb_pmd > >> EAL: PCI memory mapped at 0x7ffff7f8d000 > >> EAL: PCI memory mapped at 0x7ffff7f89000 > >> EAL: PCI device 0000:00:14.1 on NUMA socket -1 > >> EAL: probe driver: 8086:1f41 rte_igb_pmd > >> EAL: PCI memory mapped at 0x7ffff7f69000 > >> EAL: PCI memory mapped at 0x7ffff7f65000 > >> EAL: PCI device 0000:00:14.2 on NUMA socket -1 > >> EAL: probe driver: 8086:1f41 rte_igb_pmd > >> EAL: 0000:00:14.2 not managed by UIO driver, skipping > >> EAL: PCI device 0000:00:14.3 on NUMA socket -1 > >> EAL: probe driver: 8086:1f41 rte_igb_pmd > >> EAL: 0000:00:14.3 not managed by UIO driver, skipping > >> EAL: PCI device 0000:00:14.2 on NUMA socket -1 > >> EAL: probe driver: 8086:1f41 rte_igb_pmd > >> EAL: 0000:00:14.2 not managed by UIO driver, skipping > >> EAL: PCI device 0000:00:14.3 on NUMA socket -1 > >> EAL: probe driver: 8086:1f41 rte_igb_pmd > >> EAL: 0000:00:14.3 not managed by UIO driver, skipping > >> Initializing port 0 ... Creating queues: nb_rxq=3D2 nb_txq=3D4... > >> Address:0C:C4:7A:05:52:7A, Allocated mbuf pool on socket 0 > >> LPM: Adding route 0x01010100 / 24 (0) > >> LPM: Adding route 0x02010100 / 24 (1) > >> LPM: Adding route IPV6 / 48 (0) > >> LPM: Adding route IPV6 / 48 (1) > >> txq=3D0,0,0 PMD: To improve 1G driver performance, consider setting th= e TX > >> WTHRESH value to 4, 8, or 16. > >> txq=3D1,1,0 PMD: To improve 1G driver performance, consider setting th= e TX > >> WTHRESH value to 4, 8, or 16. > >> txq=3D2,2,0 PMD: To improve 1G driver performance, consider setting th= e TX > >> WTHRESH value to 4, 8, or 16. > >> txq=3D3,3,0 PMD: To improve 1G driver performance, consider setting th= e TX > >> WTHRESH value to 4, 8, or 16. > >> > >> Initializing port 1 ... Creating queues: nb_rxq=3D2 nb_txq=3D4... > >> Address:0C:C4:7A:05:52:7B, txq=3D0,0,0 PMD: To improve 1G driver > >> performance, consider setting the TX WTHRESH value to 4, 8, or 16. > >> txq=3D1,1,0 PMD: To improve 1G driver performance, consider setting th= e TX > >> WTHRESH value to 4, 8, or 16. > >> txq=3D2,2,0 PMD: To improve 1G driver performance, consider setting th= e TX > >> WTHRESH value to 4, 8, or 16. > >> txq=3D3,3,0 PMD: To improve 1G driver performance, consider setting th= e TX > >> WTHRESH value to 4, 8, or 16. > >> > >> > >> Initializing rx queues on lcore 0 ... rxq=3D0,0,0 > >> Initializing rx queues on lcore 1 ... rxq=3D0,1,0 > >> Initializing rx queues on lcore 2 ... rxq=3D1,0,0 > >> Initializing rx queues on lcore 3 ... rxq=3D1,1,0 > >> > >> Checking link status.................done > >> Port 0 Link Up - speed 100 Mbps - full-duplex > >> Port 1 Link Up - speed 100 Mbps - full-duplex > >> L3FWD: entering main loop on lcore 1 > >> L3FWD: entering main loop on lcore 3 > >> L3FWD: -- lcoreid=3D1 portid=3D0 rxqueueid=3D1 > >> L3FWD: -- lcoreid=3D3 portid=3D1 rxqueueid=3D1 > >> L3FWD: entering main loop on lcore 0 > >> L3FWD: -- lcoreid=3D0 portid=3D0 rxqueueid=3D0 > >> L3FWD: entering main loop on lcore 2 > >> L3FWD: -- lcoreid=3D2 portid=3D1 rxqueueid=3D0 > >> > >> Anyway, I'll also try to test the testpmd application. > >> > >> Best regards > >> > >> Byeong-Gi KIM > >> > >> > >> > >> 2014-08-21 17:56 GMT+09:00 De Lara Guarch, Pablo < > >> pablo.de.lara.guarch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>: > >> > >> > > -----Original Message----- > >> > > From: dev [mailto:dev-bounces-VfR2kkLFssw@public.gmane.org] On Behalf Of BYEONG-GI KIM > >> > > Sent: Thursday, August 21, 2014 7:04 AM > >> > > To: dev-VfR2kkLFssw@public.gmane.org > >> > > Subject: [dpdk-dev] DPDK supported processor > >> > > > >> > > Hello. > >> > > > >> > > I'm now using Intel Atom processor C2758 on the DPDK testing > machines, > >> > but > >> > > it seems not working. > >> > > > >> > > Which sample application would be recommended to test the NIC > actually > >> > > works well with DPDK? > >> > > > >> > > Best regards > >> > > > >> > > Byeong-Gi KIM > >> > > >> > Hi, > >> > > >> > Testpmd is the best application you can use for that. > >> > > >> > Best regards, > >> > Pablo > >> > > >> > > > > > > -- > > > > > > May the Fun with you. > > >