[dpdk-dev] dpdk starting issue with descending virtual address allocation in new kernel

2014-09-10 Thread Michael Hu (NSBU)
Hi All, We have a kernel config question to consult you. DPDK failed to start due to mbuf creation issue with new kernel 3.14.17 + grsecurity patches. We tries to trace down the issue, it seems that the virtual address of huge page is allocated from high address to low address by kernel where d

[dpdk-dev] [PATCH 07/13] mbuf: use macros only to access the mbuf metadata

2014-09-10 Thread Olivier MATZ
Hi Bruce, On 09/10/2014 05:09 PM, Bruce Richardson wrote: >> Just one question: why not removing RTE_MBUF_METADATA*() macros? >> I'd just provide one macro that gives a (void*) to the first byte >> after the mbuf structure. >> >> The format of the metadata is up to the application, that usually >>

[dpdk-dev] [PATCH] Fix librte_pmd_pcap driver double stop error

2014-09-10 Thread Nicolás Pernas Maradei
From: Nicola?s Pernas Maradei librte_pmd_pcap driver was opening the pcap/interfaces only at init time and closing them only when the port was being stopped. This behaviour would cause problems (leading to segfault) if the user closed the port 2 times. The first time the pcap/interfaces would be

[dpdk-dev] l2fwd does not send packets

2014-09-10 Thread Xin Li
Hi, The l2fwd sample application in my environment does not send packets through the TX port. I run DPDK inside a KVM guest. The NIC ports are VFs assigned to the VM by pci passthrough. Environment: Host OS: ubuntu 14.04 x86_64 NIC: intel x540-t1 Guest OS: ubuntu 14.04 x86_64 DPDK: v1.7.0 Some

[dpdk-dev] [PATCH 07/13] mbuf: use macros only to access the mbuf metadata

2014-09-10 Thread Bruce Richardson
On Mon, Sep 08, 2014 at 02:05:41PM +0200, Olivier MATZ wrote: > Hi Bruce, > > On 09/03/2014 05:49 PM, Bruce Richardson wrote: > > Removed the explicit zero-sized metadata definition at the end of the > > mbuf data structure. Updated the metadata macros to take account of this > > change so that al

[dpdk-dev] Testing vmdq sample application

2014-09-10 Thread Wei-Chun Chao
Is your traffic VLAN tagged? I think vmdq_app has "conf.enable_default_pool = 0;" so untagged traffic will be dropped. Thanks, Weichun On Wed, Sep 10, 2014 at 12:00 PM, ANKIT BATRA wrote: > Hi, > > I have started the application on my host machine.And from another terminal > on host machine ga

[dpdk-dev] TCP/IP stack for DPDK

2014-09-10 Thread zimeiw
hi, Currently, still not open the netdp lib source code. But could provide some hooks in netdp for user to special handle packet if need. At 2014-09-10 05:49:22, "Aaro Koskinen" wrote: >Hi, > >On Tue, Sep 09, 2014 at 09:09:11AM -0700, Jeff Shaw wrote: >> > You can find the code from the lin

[dpdk-dev] reg:porting intel dpdk kit as LINC switch

2014-09-10 Thread Anand S Angadi
Hi All, I wanted to port my intel DPDK kit as LINC switch, could you help me how can i do it. -- Regards, ANAND

[dpdk-dev] reg:porting intel dpdk kit as LINC switch

2014-09-10 Thread Patel, Rashmin N
I think if he's using OTP framework, it has some interfacing for other languages as well, but not sure how efficient it's. In order to keep up with the performance, it's better to evaluate those interfaces first. Thanks, Rashmin On Sep 10, 2014 1:07 AM, "Gray, Mark D" wrote: > > Hi All, > I wa

[dpdk-dev] reg:porting intel dpdk kit as LINC switch

2014-09-10 Thread Gray, Mark D
> > Hi All, > I wanted to port my intel DPDK kit as LINC switch, could you help me how can > i do it. * There are two open source software switches using DPDK. You could use them as a reference. https://github.com/openvswitch/ovs (look at lib/netdev-dpdk.c) https://github.com/01org/dpdk-ovs * P

[dpdk-dev] [PATCH] igb_ethdev.c: complete switches for i211 NC

2014-09-10 Thread Zhang, Helin
> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Sergey Mironov > Sent: Thursday, September 4, 2014 4:35 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH] igb_ethdev.c: complete switches for i211 NC > > Hi! I have got an update for my "i212 problem". Fi

[dpdk-dev] Testing vmdq sample application

2014-09-10 Thread Ouyang, Changchun
Hi Firstly compiling the application 1. Go to the examples directory: export RTE_SDK=/path/to/rte_sdk cd ${RTE_SDK}/examples/vmdq 2. Set the target (a default target is used if not specified). For example: export RTE_TARGET=x86_64-native-linuxapp-gcc See the Intel? DPDK Getting Started Guide for

[dpdk-dev] Testing vmdq sample application

2014-09-10 Thread ANKIT BATRA
Hi, I am trying to run vmdq sample application.But not getting how to test this.Can anyone please help with detailed procedure how to test this sample application. -- Regards Ankit Batra

[dpdk-dev] TCP/IP stack for DPDK

2014-09-10 Thread Aaro Koskinen
Hi, On Tue, Sep 09, 2014 at 09:09:11AM -0700, Jeff Shaw wrote: > > You can find the code from the link: https://github.com/dpdk-net/netdp > > Hi zimeiw, when will you be posting the source code to github? > I can only find a static lib and some header files. It's BSD licensed, getting only the bi