[dpdk-dev] dpdk shared lib build

2013-11-02 Thread Jose Gavine Cueto
Hi, Building dpdk app. as a shared library (.so) I believe is supported but I can't find any documentation for it. I tried doing the same Makefile format as building an app, and that is placed the following: rte.vars.mk -> before everything rte.extshared.mk ---> after everythin

[dpdk-dev] Surprisingly high TCP ACK packets drop counter

2013-11-02 Thread Prashant Upadhyaya
Hi Alexander, Regarding your following statement -- " The only drop counter quickly increasing in the case of pure ACK flood is ierrors, while rx_nombuf remains zero. " Can you please explain the significance of "ierrors" counter since I am not familiar with that. Further, you said you have 4

[dpdk-dev] Surprisingly high TCP ACK packets drop counter

2013-11-02 Thread Prashant Upadhyaya
Hi, I have used DPDK1.4 and DPDK1.5 and the packets do fan out nicely on the rx queues nicely in some usecases I have. Alexander, can you please try using DPDK1.4 or 1.5 and share the results. Regards -Prashant -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Wan

[dpdk-dev] dpdk shared lib build

2013-11-02 Thread Thomas Monjalon
Hi, 02/11/2013 07:24, Jose Gavine Cueto : > Building dpdk app. as a shared library (.so) I believe is supported but I > can't find any documentation for it. I tried doing the same Makefile > format as building an app, and that is placed the following: > > rte.vars.mk -> before everythi

[dpdk-dev] Debugging igbvf_pmd

2013-11-02 Thread Sambath Kumar Balasubramanian
Hi, We are developing an App over DPDK and in one scenario with SR-IOV with one of the VFs mapped to a VM and DPDK running on the VM, we see that the packets are not coming on the wire but I get the following debug logs for every packet transmitted. We are getting the same format of packets on t

[dpdk-dev] Debugging igbvf_pmd

2013-11-02 Thread Sambath Kumar Balasubramanian
Sorry pressed the send button too soon. The NIC Card we are using is Intel Corporation 82576 Virtual Function (rev 01) Do we need to do now NIC/CPU low level debugging or is there some issue in the sw that could cause the packet to be dropped below this log message. PMD: eth_igb_xmit_pkts(): por