Re: [ovs-discuss] OVS-Database Connection Refused while creating a bridge with databath_type="netdev"

2015-01-22 Thread Arkajit Ghosh
Hi Gurucharan, Now it's working fine. I need to just change the below ovs-vsctl path only.  >>`ovs-vsctl add-br br0 -- set bridge br0 datapath_type=netdev`   to `./utilities/ovs-vsctl add-br br0 -- set bridge br0 datapath_type=netdev` I think INSTALL.DPDK.md should be update accordingly. Than

Re: [ovs-discuss] what is multiq - and why is it required by ovs for dpdk vmnet3 interfaces?

2015-01-22 Thread Stokes, Ian
> -Original Message- > From: discuss [mailto:discuss-boun...@openvswitch.org] On Behalf Of David > Evans > Sent: Monday, January 12, 2015 3:01 PM > To: discuss@openvswitch.org > Subject: [ovs-discuss] what is multiq - and why is it required by ovs for dpdk > vmnet3 interfaces? > > Hi, > >

Re: [ovs-discuss] libvirt and openvswitch

2015-01-22 Thread Ansis Atteka
On Thu, Jan 22, 2015 at 2:41 AM, Yaron Illouz wrote: > Hi > > > > I am trying to create an openvswitch using libvirt and to use a virtual > network – I mean not the physical one my computer is connected to. > > I want the vm to receive an ip in the range .168.100.2,192.168.100.220 > > Is it possi

Re: [ovs-discuss] ovs installation - debian

2015-01-22 Thread Ben Pfaff
On Thu, Jan 22, 2015 at 01:22:54PM +0100, Noiala l wrote: > I'm trying to install ovs in a fresh debian vm, but I keep getting a kernel > module error. > I've tried several tutorial and proposed patches without success. Even the > from apt-get I'm getting module errors. > .. > Setting up openvswit

Re: [ovs-discuss] Packet drops during non-exhaustive flood with OVS and 1.8.0

2015-01-22 Thread Andrey Korolyov
On Wed, Jan 21, 2015 at 8:02 PM, Andrey Korolyov wrote: > Hello, > > I observed that the latest OVS with dpdk-1.8.0 and igb_uio starts to > drop packets earlier than a regular Linux ixgbe 10G interface, setup > follows: > > receiver/forwarder: > - 8 core/2 head system with E5-2603v2, cores 1-3 are

Re: [ovs-discuss] Fast fail over group type entries

2015-01-22 Thread Ben Pfaff
On Thu, Jan 22, 2015 at 09:47:58PM +0530, Padma Jayasankar wrote: > I tried to install Fast fail over group entry from the controller. I am > able to see the following entry in the switch > > sudo ovs-ofctl -O OpenFlow13 dump-flows s12 > OFPST_FLOW reply (OF1.3) (xid=0x2): > cookie=0x0, duration

[ovs-discuss] Fast fail over group type entries

2015-01-22 Thread Padma Jayasankar
Hi, I tried to install Fast fail over group entry from the controller. I am able to see the following entry in the switch sudo ovs-ofctl -O OpenFlow13 dump-flows s12 OFPST_FLOW reply (OF1.3) (xid=0x2): cookie=0x0, duration=16.213s, table=0, n_packets=3856, n_bytes=161952, priority=65535,in_port=

[ovs-discuss] ovs installation - debian

2015-01-22 Thread Noiala l
Hi, I'm trying to install ovs in a fresh debian vm, but I keep getting a kernel module error. I've tried several tutorial and proposed patches without success. Even the from apt-get I'm getting module errors. .. Setting up openvswitch-common (1.4.2+git20120612-9.1~deb7u1) ... Setting up openvswit

[ovs-discuss] query regarding outer ethernet header formation for gre encapsulated packet

2015-01-22 Thread Mohit Malik
Hi, I am trying to understand the GRE encapsulation functionality of OVS. I have seen the flow of the packet in case of gre encapsulation, the flow is like :- do_output -> ovs_vport_send -> gre_send -> __send -> __build_header(to build gre header) + iptunnel_xmit(to build and send ip packet) S

Re: [ovs-discuss] Regarding permission for usage of OpenVSwitch reference.

2015-01-22 Thread Ben Pfaff
On Thu, Jan 22, 2015 at 12:39:05PM +0530, Shashwat Srivastava wrote: > I am writing a whitepaper and wanted your permission to use the reference > of Open VSwitch in our whitepaper. I have never heard of a right to avoid being cited. I don't think such a right exists. ___

Re: [ovs-discuss] Fwd: Is there any possible for program blocking here for long time ?

2015-01-22 Thread Ben Pfaff
On Thu, Jan 22, 2015 at 03:28:24PM +0800, yewgang wrote: > Thank you for your answers very much. > > # > Actually I have add events I care about between poll_timer_wait and > poll_block. > > What I want is: > if the event I care about happens, then wake up immediately; > if the event

Re: [ovs-discuss] Flow Matching with port ranges..

2015-01-22 Thread Ben Pfaff
On Thu, Jan 22, 2015 at 05:34:15PM +0530, nitish nagesh wrote: >I am trying to add L4 port range matching capability to our switch > (internally uses OVS code). I have used experimenter match fields in the > Flow Mod to get these. Once i receive them, after parsing the experimenter > OXM's, i s

Re: [ovs-discuss] OVS-Database Connection Refused while creating a bridge with databath_type="netdev"

2015-01-22 Thread Gurucharan Shetty
On Thu, Jan 22, 2015 at 2:18 AM, Arkajit Ghosh wrote: > > Hi, > > I am trying to execute the ovs-vswitchd with DPDK (dpdk-1.7.1). But > getting OVS-database connection refused while creating a bridge with > datapath_type="netdev" . > > OVS version: Latest Clone from Git (2-3 days back) > >

Re: [ovs-discuss] query regarding outer ethernet header formation for gre encapsulated packet

2015-01-22 Thread Jesse Gross
On Thu, Jan 22, 2015 at 5:12 AM, Mohit Malik wrote: > Hi, > > I am trying to understand the GRE encapsulation functionality of OVS. I have > seen the flow of the packet in case of gre encapsulation, the flow is like > :- > > do_output -> ovs_vport_send -> gre_send -> __send -> __build_header(to bu

[ovs-discuss] ovs-vswitchd crashing lib/rconn.c:568

2015-01-22 Thread Luiz Henrique Ozaki
Hi all, I have some instances running on OVS with the XenServer and the ovs-vswitchd process have been crashing for me: ovs-vswitchd: monitoring pid 19196 (10 crashes: pid 11819 died, killed (Aborted)) I've got this on the log: 23159|util|EMER|lib/rconn.c:568: assertion version >= 0 && version <=

[ovs-discuss] query regarding outer ethernet header formation for gre encapsulated packet

2015-01-22 Thread Mohit Malik
Hi, I am trying to understand the GRE encapsulation functionality of OVS. I have seen the flow of the packet in case of gre encapsulation, the flow is like :- do_output -> ovs_vport_send -> gre_send -> __send -> __build_header(to build gre header) + iptunnel_xmit(to build and send ip packet) So,

[ovs-discuss] OVS-Database Connection Refused while creating a bridge with databath_type="netdev"

2015-01-22 Thread Arkajit Ghosh
Hi,         I am trying to execute the ovs-vswitchd with DPDK (dpdk-1.7.1). But getting OVS-database connection refused while creating  a bridge with datapath_type="netdev" .   OVS version:   Latest Clone from Git (2-3 days back) Here are the steps which I followed : 

[ovs-discuss] Flow Matching with port ranges..

2015-01-22 Thread nitish nagesh
Hi All, I am trying to add L4 port range matching capability to our switch (internally uses OVS code). I have used experimenter match fields in the Flow Mod to get these. Once i receive them, after parsing the experimenter OXM's, i store them in the "flow" structure. I have added new fields to

[ovs-discuss] libvirt and openvswitch

2015-01-22 Thread Yaron Illouz
Hi I am trying to create an openvswitch using libvirt and to use a virtual network - I mean not the physical one my computer is connected to. I want the vm to receive an ip in the range .168.100.2,192.168.100.220 Is it possible to do that? I think it doesn't work because of the dhcp not