Re: [ovs-discuss] VLAN mode=dot1q-tunnel and tags in OVS

2018-11-27 Thread Eric Garver
On Mon, Nov 19, 2018 at 07:32:46AM -0800, Sim Paul wrote: > > > > > > > I am still trying to understand the test case behavior that i pasted in > > my > > > previous email. > > > In my first test case when vlan-limit=1, the ping worked because > > > only the outside VLAN tag (36) was inspected ??

Re: [ovs-discuss] VLAN mode=dot1q-tunnel and tags in OVS

2018-11-16 Thread Eric Garver
On Fri, Nov 16, 2018 at 11:46:22AM -0800, Sim Paul wrote: > On Fri, Nov 16, 2018 at 6:00 AM Eric Garver wrote: > > > On Thu, Nov 15, 2018 at 03:49:53PM -0800, Sim Paul wrote: > > [..] > > > My concerns are: > > > 1. Shouldn't setting vlan-limit=0, tag=10 push

Re: [ovs-discuss] VLAN mode=dot1q-tunnel and tags in OVS

2018-11-16 Thread Eric Garver
On Thu, Nov 15, 2018 at 03:49:53PM -0800, Sim Paul wrote: [..] > My concerns are: > 1. Shouldn't setting vlan-limit=0, tag=10 push tag=10 on all packets > leaving VM1 and i should see tag=10 in tcpdump. > 2. Does setting vlan-limit=0 mean i can push unlimited tags on the packet ? > How can i test

Re: [ovs-discuss] [ovs-dev] [PATCH v2] [PATCH] QinQ: support more vlan headers.

2018-09-17 Thread Eric Garver
and there are alternatives such as VXLAN. If it wasn't splitting the MPLS labels across cache lines then it would be a harmless change. > > -Original Message- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: Tuesday, September 11, 2018 3:33 AM > To: Eric Garver ; Lil

Re: [ovs-discuss] [PATCH v2] [ovs-dev] [PATCH] QinQ: support more vlan headers.

2018-09-10 Thread Eric Garver
better solution. > > Thanks. > > -Original Message- > From: Eric Garver [mailto:e...@garver.life] > Sent: Friday, September 07, 2018 10:14 PM > To: Lilijun (Jerry, Cloud Networking) > Cc: Ben Pfaff ; d...@openvswitch.org; > ovs-discuss@openvswitch.org > Subject:

Re: [ovs-discuss] [PATCH v2] [ovs-dev] [PATCH] QinQ: support more vlan headers.

2018-09-07 Thread Eric Garver
On Fri, Sep 07, 2018 at 09:53:44AM +, Lilijun (Jerry, Cloud Networking) wrote: > In my test, vlan-limit is set to 0 that means unlimited the count of vlan > headers. > ovs-vsctl set Open_vSwitch . other_config:vlan-limit=0 > > But in fact the macro FLOW_MAX_VLAN_HEADERS is defined as 2, so

Re: [ovs-discuss] [PATCH] [ovs-dev] [PATCH] QinQ: support more vlan headers.

2018-09-07 Thread Eric Garver
supported VLANs in; the Open vSwitch userpsace (currently 2), and the datapath. > > > -Original Message- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: Friday, September 07, 2018 12:13 PM > To: Lilijun (Jerry, Cloud Networking) > Cc: ovs-discuss@openvswitch.or

Re: [ovs-discuss] [ovs-dev] fix the mod_vlan_vid actions with OpenFlow13.

2018-08-21 Thread Eric Garver
On Tue, Aug 21, 2018 at 02:23:33AM +, wangyunjian wrote: > > > > -Original Message- > > From: Eric Garver [mailto:e...@erig.me] > > Sent: Monday, August 20, 2018 9:15 PM > > To: wangyunjian > > Cc: d...@openvswitch.org; ovs-discuss@openvs

Re: [ovs-discuss] Openvswitch dual tagged VLAN help

2018-01-25 Thread Eric Garver
On Thu, Jan 25, 2018 at 10:22:55PM +, David Ramdayal via discuss wrote: > Hello guys > > I am F5 networks employee and have implemented OpenSTack with > openVswitch on network node, however I am having some issues getting > the external tag traffic to route through OVS as my floating IP >

Re: [ovs-discuss] 802.1ad (QinQ) Support

2017-07-27 Thread Eric Garver
udhanshu > > On Mon, Jul 24, 2017 at 6:08 PM, Eric Garver <e...@erig.me> wrote: > > > On Tue, Jul 18, 2017 at 12:42:38PM +0530, Sudhanshu Gupta wrote: > > > Hi, > > > > > > I want to know whether double vlan tagged packets ar

Re: [ovs-discuss] 802.1ad (QinQ) Support

2017-07-24 Thread Eric Garver
On Tue, Jul 18, 2017 at 12:42:38PM +0530, Sudhanshu Gupta wrote: > Hi, > > I want to know whether double vlan tagged packets are supported in OVS > release 2.7.1 ? No. Not in the 2.7.x stream. > > If not, which version of OVS supports double vlan tagged packets? The next minor release, 2.8,

Re: [ovs-discuss] Cannot match correct ethertype after POP vlan and GOTO table

2017-07-18 Thread Eric Garver
On Tue, Jul 04, 2017 at 03:27:50PM +0800, Dickens Yeh wrote: > Hi, > I have an question, and I haven't found any OpenFlow Spec to defined it , > please give me a help. > > I am trying to work with 3 vlan tags, but it cannot match correct ethertype > after pop 1 vlan tag. > OVS Bridge already set

Re: [ovs-discuss] Can't match on CVLAN

2017-05-09 Thread Eric Garver
Your zero and single tagged cases work because you're explicitly pushing > multiple tags. > > Hope that helps. > Eric. > > [0] > https://github.com/openvswitch/ovs/blob/c847a84c4a11489910319d93ef22dfeef8e1b1f8/vswitchd/vswitch.xml#L363 > > > > > Thanks, &g

Re: [ovs-discuss] Can't match on CVLAN

2017-05-08 Thread Eric Garver
you're explicitly pushing multiple tags. Hope that helps. Eric. [0] https://github.com/openvswitch/ovs/blob/c847a84c4a11489910319d93ef22dfeef8e1b1f8/vswitchd/vswitch.xml#L363 > > Thanks, > > Marcos Schwarz > > - Original Message ----- > From: "Eric Garver" <e.

Re: [ovs-discuss] match ethertype when packet with multiple vlan tags

2017-04-18 Thread Eric Garver
be fixed with maybe next version? I'm not sure I understand what you're asking here. Hopefully my comment above helps. > > best wishes, > Dickens Yeh > > > 2017-04-17 22:51 GMT+08:00 Eric Garver <e...@erig.me>: > > > On Mon, Apr 17, 2017 at 01:26:37PM +08