Re: [dpdk-dev] A question about the possible race condition in the l3fwd example?

2017-11-27 Thread Wu, Xiaoban
PM To: Wu, Xiaoban Cc: us...@dpdk.org; dev@dpdk.org Subject: Re: [dpdk-dev] A question about the possible race condition in the l3fwd example? On Tue, 28 Nov 2017 02:22:57 + "Wu, Xiaoban" wrote: > Dear All, > > > I am studying the source code of the l3fwd example.

[dpdk-dev] A question about the possible race condition in the l3fwd example?

2017-11-27 Thread Wu, Xiaoban
Dear All, I am studying the source code of the l3fwd example. I am confused about a possible race condition in the l3fwd_lpm_simple_forward(). In this function it calls send_single_packet(), which executes the following code, len = qconf->tx_mbufs[port].len; qconf->tx_mbufs[port].m_t

Re: [dpdk-dev] problem with Qlogic NIC QL45611H

2017-10-24 Thread Wu, Xiaoban
From: Patil, Harish Sent: Tuesday, October 24, 2017 9:00 PM To: Wu, Xiaoban; us...@dpdk.org; dev@dpdk.org Subject: Re: [dpdk-dev] problem with Qlogic NIC QL45611H -Original Message- From: dev on behalf of "Wu, Xiaoban" Date: Tuesday, October 24, 2017 at 5:36 PM To: "us...@d

[dpdk-dev] problem with Qlogic NIC QL45611H

2017-10-24 Thread Wu, Xiaoban
Dear All, I am trying to run some DPDK applications with the QL45611H NIC, however I am facing a problem I don't know how to solve, could somebody please help me? I am using ubuntu 14.04 with kernel 3.16 on a Dell server. I downloaded the driver and firmware from http://driverdownloads.qlogi

[dpdk-dev] A question about the macro "RTE_ETH_IS_IPV4_HDR" used in the example l3fwd-acl

2017-01-19 Thread Wu, Xiaoban
Dear DPDK users, I am working on the l3fwd-acl example http://dpdk.org/doc/guides/sample_app_ug/l3_forward_access_ctrl.html. I just find that the macro "RTE_ETH_IS_IPV4_HDR" used on line 699 and 752 of the main.c rejected all the normal UDP packets. Hence, I want to know if the PMD driver i