[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-27 Thread Srinivasreddy R
hi , Thanks for your reply . Are you sure that esn3 is the device you are expecting to use to talk to the host? I am sure ens3 is the device i talk to the host . later on i removed ens3 and accessed my VM with "vncviewer" . when i bind interfaces on the VM with igb_uio . How the communication be

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-27 Thread Srinivasreddy R
hi , please fine the oputput On the VM . /tools/dpdk_nic_bind.py --status Network devices using DPDK-compatible driver == == Network devices using kernel driver === :00:03.0 '82540EM Gigabit Ethernet Controller' if=en

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-27 Thread Bruce Richardson
On Fri, Feb 27, 2015 at 04:29:36PM +0530, Srinivasreddy R wrote: > hi , > > please fine the oputput On the VM . > > /tools/dpdk_nic_bind.py --status > > Network devices using DPDK-compatible driver > == > == > > > Network devices using kernel driver > =

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-27 Thread Bruce Richardson
On Thu, Feb 26, 2015 at 10:46:58PM +0530, Srinivasreddy R wrote: > hi Bruce , > Thank you for your response . > I am accessing my VM via " vncviewer " . so ssh doesn't come into picture . > Is there any way to find the root cause of my problem . does dpdk stores > any logs while binding interfaces

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-27 Thread Mussar, Gary
This may be a long shot, but I have noticed that using dissimilar device types when launching the VM that these devices might not be bound to the same eth devices in the VM. Are you sure that esn3 is the device you are expecting to use to talk to the host? Gary -Original Message- From:

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-26 Thread Srinivasreddy R
hi Bruce , Thank you for your response . I am accessing my VM via " vncviewer " . so ssh doesn't come into picture . Is there any way to find the root cause of my problem . does dpdk stores any logs while binding interfaces to igb_uio. i have seen my /var/log/messages . but could not find any clue

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-26 Thread Srinivasreddy R
hi Mike, Thanks for our detailed explanation of your example . usually i do similar to u and i am aware of working with dpdk applications . my problem is : 1. i have written a code for host to guest communication .[taken form usvhost which is developed in ovdk vswitch] . 2. i launched VM with two

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-26 Thread Bruce Richardson
On Thu, Feb 26, 2015 at 10:08:59PM +0530, Srinivasreddy R wrote: > hi Mike, > Thanks for our detailed explanation of your example . usually i do similar > to u and i am aware of working with dpdk applications . > my problem is : > 1. i have written a code for host to guest communication .[taken fo

[dpdk-dev] [Dpdk-ovs] problem in binding interfaces of virtio-pci on the VM

2015-02-26 Thread Polehn, Mike A
In this example, the control network 00:03.0, remains unbound to UIO driver but remains attached to Linux device driver (ssh access with putty) and just the target interfaces are bound. Below, it shows all 3 interfaces bound to the uio driver, which are not usable until a task uses the UIO driv