Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC andOVN

2016-06-02 Thread John McDowall
Juno Whatever gets it done faster- let me get the three repos aligned. I need to get the ovs/ovn work done so networking-ovn can call it, and the networking-sfc can call networking-ovn. Hopefully I will have it done tomorrow or over the weekend - let's touch base Monday or Sunday night. Regar

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC andOVN

2016-06-02 Thread Na Zhu
Hi John, I agree with submitting WIP patches to community, because you already did many works on networking-sfc and networking-ovn, it is better that you submit the initial patches about networking-sfc and networking-ovn, then me and Srilatha take over the patches. Do you have time to do it? if

Re: [ovs-discuss] compose_output_action__ doesn't use err return value from build_tunnel_send

2016-06-02 Thread Jesse Gross
On Thu, Jun 2, 2016 at 11:59 AM, David Evans wrote: > Hi OVSers.. > > ofproto/ofproto-dpif-xlate.c fn compose_output_action__ doesn't deal with > errors reported by build_tunnel_send. eg (invalid arp cache value) > > It shoots out invalid packet while waiting for an arp reply to fix the > cache. >

[ovs-discuss] compose_output_action__ doesn't use err return value from build_tunnel_send

2016-06-02 Thread David Evans
Hi OVSers.. ofproto/ofproto-dpif-xlate.c fn compose_output_action__ doesn't deal with errors reported by build_tunnel_send. eg (invalid arp cache value) It shoots out invalid packet while waiting for an arp reply to fix the cache. Wouldn't it be better if somehow it dropped the packets until we g

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

2016-06-02 Thread Ryan Moats
John McDowall wrote on 06/02/2016 11:03:28 AM: > From: John McDowall > To: Ryan Moats/Omaha/IBM@IBMUS > Cc: Ben Pfaff , "discuss@openvswitch.org" > , Justin Pettit , > "OpenStack Development Mailing List" d...@lists.openstack.org>, Russell Bryant > Date: 06/02/2016 11:03 AM > Subject: Re: [OVN

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC andOVN

2016-06-02 Thread John McDowall
Juno, Sure make sense. I will have ovs/ovn in rough shape by end of week (hopefully) that will allow you to call the interfaces from networking-ovn. Ryan has asked that we submit WIP patches etc so hopefully that will kickstart the review process. Also, hopefully some of the networking-sfc team

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

2016-06-02 Thread John McDowall
Ryan, Sure - may need some help and it will probably be next week before I get to it. Regards John From: Ryan Moats mailto:rmo...@us.ibm.com>> Date: Wednesday, June 1, 2016 at 1:25 PM To: John McDowall mailto:jmcdow...@paloaltonetworks.com>> Cc: Ben Pfaff mailto:b...@ovn.org>>, "discuss@openv

[ovs-discuss] Message payload

2016-06-02 Thread Rajasekaran, Monica
Hi, When the openflow messages are received to ofproto/ofproto.c --> handle_openflow__(), is it possible to get the payload of the message received ? I would like to print that out and see. I can see that the function switches based on the "type" field in the message header and the header info

[ovs-discuss] why the source ip of control message would be changed as the first hop switch after forwarded by the switch in in-band control?

2016-06-02 Thread 张云
hello, i constructed a in-band control network as the following link: http://tocai.dia.uniroma3.it/compunet-wiki/index.php/In-band_control_with_Open_vSwitch but when i saw the route,i found the following rules: Destination Gateway Genmask Flags Metric

Re: [ovs-discuss] Packets drops in OVS switch

2016-06-02 Thread openvswitch . org
> On 2. jun. 2016, at 15.46, O'Reilly, Darragh wrote: > > It's not clear that your problem is to do with dropped packets. Your ifconfig > is > showing dropped packets for interface vmbr1. This is the internal interface on > bridge vmbr1 - I don't think you are using it. I see the same on my sys

Re: [ovs-discuss] Packets drops in OVS switch

2016-06-02 Thread O'Reilly, Darragh
It's not clear that your problem is to do with dropped packets. Your ifconfig is showing dropped packets for interface vmbr1. This is the internal interface on bridge vmbr1 - I don't think you are using it. I see the same on my systems that are working fine.

Re: [ovs-discuss] Packets drops in OVS switch

2016-06-02 Thread openvswitch . org
> On 1. jun. 2016, at 15.42, O'Reilly, Darragh wrote: > >> Using open vswitches v.2.5.0 with virtualization on Linux/KVM and having >> random issues with cross VMs talk and wondering about increasing drops seen >> on >> the switch it self on my hypervisor nodes when similar drops are not reall