Re: [ovs-dev] [RFC PATCH 07/14] Add APIs to set NSH keys for match fields

> > > > > Regards > > _Sugesh > > > > > > [Sugesh] I feel, match_set for every nsh field is a overkill > > especially when we implement NSH type-2? Can we do this some more > optimized way? > > Consider the MD2 type as well when defining the match_set definitions. > > > [JL] I will try to use

[ovs-dev] [PATCH v1] ipfix: Export user specified virtual observation ID

In virtual network, users want more info about the virtual point to observe the traffic. It should be a string to provide clear info, not a simple interger ID. Introduce "other-config: virtual_obs_id" in IPFIX, which is a string configured by user. Introduce an enterprise IPFIX entity

Re: [ovs-dev] [PATCH v4] ovn: DNAT and SNAT on a gateway router.

On Mon, Jun 13, 2016 at 6:45 AM, Gurucharan Shetty wrote: > For traffic from physical space to virtual space we need DNAT. > The DNAT happens in the gateway router and reaches the logical > port. The return traffic should be unDNATed. > > Traffic originating in virtual space

Re: [ovs-dev] [PATCH v2] VxLAN-gpe implementation

On Mon, Jun 20, 2016 at 07:00:56PM -0700, Jesse Gross wrote: > >> > >> Hi, Yi Yang. > >> > >> Before adding the OVS_VXLAN_EXT_GPE extension to the out-of-tree module, > >> you > >> should send it to the mainline kernel. Besides, you need a very good > >> justification why you can't wait for my

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Re: [ovs-dev] [PATCH net-next v10 2/5] openvswitch: set skb protocol and mac_len when receiving on internal device

[Cc Jiri Benc] On Sat, Jun 18, 2016 at 06:38:54PM -0700, pravin shelar wrote: > On Thu, Jun 16, 2016 at 10:53 PM, Simon Horman > wrote: > > On Tue, Jun 07, 2016 at 03:45:27PM -0700, pravin shelar wrote: > >> On Mon, Jun 6, 2016 at 8:08 PM, Simon Horman

Re: [ovs-dev] [PATCH v3 00/18] datapath: NAT backports.

Thanks for the reviews, series pushed to master. Jarno > On Jun 20, 2016, at 6:48 PM, Jesse Gross wrote: > > On Fri, Jun 17, 2016 at 6:44 PM, Jarno Rajahalme wrote: >> This series adds the conntrack NAT integration upstreamed in Linux 4.6 >> to the OVS tree

Re: [ovs-dev] [PATCH v2] VxLAN-gpe implementation

On Mon, Jun 20, 2016 at 6:39 PM, Yang, Yi wrote: > On Mon, Jun 20, 2016 at 10:11:14AM -0300, Thadeu Lima de Souza Cascardo wrote: >> On Mon, Jun 20, 2016 at 08:36:43PM +0800, Yi Yang wrote: >> > Current Linux kernel git tree has included VxLAN-gpe implementation >> > >> >

Re: [ovs-dev] [PATCH v3 00/18] datapath: NAT backports.

On Fri, Jun 17, 2016 at 6:44 PM, Jarno Rajahalme wrote: > This series adds the conntrack NAT integration upstreamed in Linux 4.6 > to the OVS tree kernel module. Main code is the same as upstream > net-next, backports are provided for Linux kernels 3.10 - 4.6. Code > compiles on

Re: [ovs-dev] [PATCH v3 11/18] datapath: conntrack NAT helper compat code for Linux 4.5 and earlier.

On Mon, Jun 20, 2016 at 2:58 PM, Jarno Rajahalme wrote: > Thanks for the review Jesse, responses below: > >> On Jun 20, 2016, at 2:39 PM, Jesse Gross wrote: >> >> On Fri, Jun 17, 2016 at 6:44 PM, Jarno Rajahalme wrote: >>> diff --git

Re: [ovs-dev] [PATCH v2] VxLAN-gpe implementation

On Mon, Jun 20, 2016 at 10:11:14AM -0300, Thadeu Lima de Souza Cascardo wrote: > On Mon, Jun 20, 2016 at 08:36:43PM +0800, Yi Yang wrote: > > Current Linux kernel git tree has included VxLAN-gpe implementation > > > > author Jiri Benc > > committer David S. Miller

[ovs-dev] [PATCH 7/9] datapath-windows: Add support for dump-conntrack in datapath

Create the methods used for dumping conntrack entries from the hyper-v datapath to userspace by means of netfilter netlink messages. Some of the attributes are not supported by the datapath and have been defaulted to 0. Signed-off-by: Sairam Venugopal ---

[ovs-dev] [PATCH 9/9] datapath-windows: Add support for Conntrack IPCTNL_MSG_CT_GET cmd in Datapath.c

This will be used by userspace for dumping conntrack entries - "ovs-dpctl dump-conntrack". Signed-off-by: Sairam Venugopal --- datapath-windows/ovsext/Datapath.c | 12 ++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git

[ovs-dev] [PATCH 5/9] Windows: Add conntrack-flush support in userspace

Modify dpif-netlink.c and netlink-conntrack.c to send down flush command to Windows datapath. Include netlink-conntrack.c and netlink-conntrack.h in automake.mk for Windows binaries. Windows currently supports only NETLINK_GENERIC port. In order to support the NETLINK_NETFILTER messages, the port

[ovs-dev] [PATCH 6/9] datapath-windows: Add new NlFillOvsMsgForNfGenMsg method in Netlink.c

Create a new method to create and fill OvsMessage with NfGenMsg. This will be used for sending Netfilter based Netlink messages. Signed-off-by: Sairam Venugopal --- datapath-windows/ovsext/Netlink/Netlink.c | 39 +++

[ovs-dev] [PATCH 8/9] datapath-windows: Conntrack - Handle memory allocation failure

Return null if Windows fails to allocate memory for the conntrack entry. Signed-off-by: Sairam Venugopal --- datapath-windows/ovsext/Conntrack-other.c | 5 +++-- datapath-windows/ovsext/Conntrack-tcp.c | 4 2 files changed, 7 insertions(+), 2 deletions(-) diff --git

[ovs-dev] [PATCH 1/9] Windows: Add netfilter-conntrack header files to Include folder

Include netfilter-conntrack header files in user-space. This will be used by Windows userspace for adding debugging support in Conntrack. Some of these files are intentionally left blank and will be updated once relevant support is added in Windows datapath. Signed-off-by: Sairam Venugopal

[ovs-dev] [PATCH 3/9] datapath-windows: Add support for flushing conntrack entries

Flush out all conntrack entries or those that match a given zone. Since the conntrack module is internal to OVS in Windows, this functionality needs to be added in. Signed-off-by: Sairam Venugopal --- datapath-windows/ovsext/Conntrack.c | 75

[ovs-dev] [PATCH 2/9] datapath-windows: Add support for Netfilter netlink message

Introduce NF_GEN_MSG_HDR similar to GENL_MSG_HDR that will be used for communicating via netfilter-netlink channel. This will be used by userspace to retrieve and modify Conntrack data in Windows. Signed-off-by: Sairam Venugopal --- datapath-windows/ovsext/Netlink/Netlink.c

[ovs-dev] [PATCH 0/9] Windows: Add support for debugging conntrack

Conntrack module is part of OVS datapath on Windows and lacks netlink support. The following patches adds support in Windows datapath for accepting netfilter-netlink messages from userspace and executing the command. The supported commands include flushing conntrack entries and dumping them.

[ovs-dev] [PATCH 4/9] datapath-windows: Add support for Conntrack IPCTNL_MSG_CT_DELETE cmd in Datapath.c

Create new NETLINK_CMD and NETLINK_FAMILY to assist in flushing conntrack entries. Modify Datapath.c to now support netfilter-netlink messages apart from the existing netfilter-generic messages. Also hookup the command handler to execute the OvsCtFlush in Conntrack.c Signed-off-by: Sairam

[ovs-dev] [PATCH v8] datapath-windows: Add support for UDP and ICMP to Conntrack Module

Enable support for UDP and ICMP in the connection tracking module on Hyper-V. Define 1s as variable and reuse it. Signed-off-by: Sairam Venugopal --- datapath-windows/automake.mk | 1 + datapath-windows/ovsext/Conntrack-other.c | 82 +

Re: [ovs-dev] [PATCH net-next] openvswitch: Only set mark and labels when commiting a connection.

The title should have been: openvswitch: Only set mark and labels with a commit flag. This reflects the fact that modifying the mark and/or labels of an existing connection is allowed. The commit flag is still required to do that, though. Jarno > On Jun 20, 2016, at 5:19 PM, Jarno Rajahalme

[ovs-dev] [PATCH net-next] openvswitch: Only set mark and labels when commiting a connection.

Only allow setting conntrack mark or labels when the commit flag is specified. This makes sure we can not set them before the connection has been persisted, as in that case the mark and labels would be lost in an event of an userspace upcall. OVS userspace already requires the commit flag to

Re: [ovs-dev] [PATCH 1/2][PATCH v7] datapath-windows: Add Geneve support

Acked-by: Nithin Raju -Original Message- From: dev on behalf of Yin Lin Date: Friday, June 17, 2016 at 5:13 PM To: "dev@openvswitch.org" Subject: [ovs-dev] [PATCH 1/2][PATCH v7] datapath-windows:

Re: [ovs-dev] [PATCH V2] vtep-ctl and ovs-vtep support of adding explicit tunnel key

On Tue, Jun 14, 2016 at 2:14 AM, itamaro wrote: > From: itamaro > > > This patch adds support for handeling a per-tunnel tunnel key in the > ovs-vtep and vtep-ctl to support the usage of neutron L2GW as an > inter-cloud gateway. > > The Neutron spec

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Re: [ovs-dev] [PATCH v3 11/18] datapath: conntrack NAT helper compat code for Linux 4.5 and earlier.

Thanks for the review Jesse, responses below: > On Jun 20, 2016, at 2:39 PM, Jesse Gross wrote: > > On Fri, Jun 17, 2016 at 6:44 PM, Jarno Rajahalme wrote: >> diff --git a/datapath/conntrack.c b/datapath/conntrack.c >> index 4b3b78e..40e9843 100644 >> ---

Re: [ovs-dev] [PATCH v3 11/18] datapath: conntrack NAT helper compat code for Linux 4.5 and earlier.

On Fri, Jun 17, 2016 at 6:44 PM, Jarno Rajahalme wrote: > diff --git a/datapath/conntrack.c b/datapath/conntrack.c > index 4b3b78e..40e9843 100644 > --- a/datapath/conntrack.c > +++ b/datapath/conntrack.c > @@ -337,6 +338,38 @@ static int ovs_ct_helper(struct sk_buff *skb, u16

Re: [ovs-dev] [PATCH] bridge: allow OVS to connect to Unix Domain Sockets outside its run directory

On 8 June 2016 at 17:17, Ansis Atteka wrote: > > > On 8 June 2016 at 16:45, Ansis Atteka wrote: > >> >> >> On 8 June 2016 at 14:02, Ben Pfaff wrote: >> >>> On Thu, Jun 02, 2016 at 07:47:33PM -0700, Ansis Atteka wrote: >>> > Before

[ovs-dev] [PATCH] bridge: allow OVS to interact with controller through sockets outside run dir

Currently Open vSwitch is unable to create or connect to Unix Domain Sockets outside designated 'run' directory, because of fear of potential remote exploits where a hacked remote OVSDB manager would tell Open vSwitch to connect to a unix domain sockets owned by other daemons on the same

[ovs-dev] [PATCH v3] ovn-northd: no logical router icmp response for directed broadcasts

Responding to icmp queries where the L3 destination is a directed broadcast was not being properly handled, causing the reply to be sent to all logical ports except for the one port that should receive it. This is a proposal for using choice B in the mail discussion; where icmp queries to

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Re: [ovs-dev] [PATCH] ovn: expose c validator to python

Hi, I figured I should post a WIP patch for this work just to gather some feedback if anyone has any. I still need to figure out how to test/add python3 support. I'm not sure how to install the python ovs module so that I can import it via python3. If anyone knows how to do that via the source

[ovs-dev] [PATCH] ovn: expose c validator to python

This patch exposes the c function expr_parse_string() to be called via python. The motivation for this is so that clients interfacing with ovn can call this method in order to validate the data they are writting to ovn. Previously, there were several bugs in the neutron/ovn integration that went

Re: [ovs-dev] [PATCH] route-table: Fix memory leak reported by valgrind.

On Mon, Jun 20, 2016 at 07:32:52AM -0700, William Tu wrote: > Testcase 2050, ovn -- 3 HVs, 1 LS, 3 lports/HV, reports possible leak: > nln_notifier_create (netlink-notifier.c:131) > name_table_init (route-table.c:319) > route_table_init (route-table.c:110) > dp_initialize

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Re: [ovs-dev] [PATCH] utilities/ovs-docker: Add support for specifying vlan tag on add-port cal

On 14 June 2016 at 17:02, Brian Turek wrote: > I have no idea why my patch wouldn't be working, `git diff -C -M` is > making the diff for me (if the below doesn't work again, I'll have to > investigate). > From this email, if you had to apply the patch on a clean

Re: [ovs-dev] [PATCH] datapath-windows: comment cleanup and indentation

On 16 June 2016 at 10:17, Nithin Raju wrote: > Signed-off-by: Nithin Raju > Applied. > --- > datapath-windows/ovsext/Flow.c | 20 ++-- > datapath-windows/ovsext/Vxlan.c | 5 - > 2 files changed, 10 insertions(+), 15 deletions(-) >

Re: [ovs-dev] [RFC Patch] dpif-netdev: Sorted subtable vectors per in_port in dpcls

Hi Jan, that's an interesting approach. I added few comments and questions below. Thanks, Antonio > -Original Message- > From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Jan > Scheurich > Sent: Thursday, June 16, 2016 2:56 PM > To: dev@openvswitch.org > Subject: [ovs-dev]

[ovs-dev] TCP MSS clamping for VXLAN over Internet ( draft patch attached )

Hello, When using VXLAN over Internet connections, Openvswitch TCP performance is currently limited due to IP fragmentation: The Internet MTU is (at most) 1500 bytes, and the typical TCP MSS value of 1460 bytes used by clients becomes 1460+40+50 VXLAN = 1550 bytes. The attached patch addresses

[ovs-dev] FW: Subject: [ovsdb-idl 1/1] Fix issues detected in Partial Map Update feature

Hi All. Please find below a patch fixing a memory leak detected in partial map update feature. It seems the original mail got lost and it hasn't been checked. Arnoldo Lutz - Outsourced Contractor Software Engineer R, HP Networking Group Ultrapark I, Heredia, CR. arnoldo.lutz.guev...@hpe.com T 

Re: [ovs-dev] [PATCH] OVN: initial patch of datalog engine

Yusheng Wang wrote on 06/19/2016 11:12:49 PM: > From: Yusheng Wang > To: Hui Kang/Watson/IBM@IBMUS > Cc: "dev@openvswitch.org" > Date: 06/19/2016 11:13 PM > Subject: Re: [ovs-dev] [PATCH] OVN: initial patch of datalog engine > > >

[ovs-dev] [PATCH] route-table: Fix memory leak reported by valgrind.

Testcase 2050, ovn -- 3 HVs, 1 LS, 3 lports/HV, reports possible leak: nln_notifier_create (netlink-notifier.c:131) name_table_init (route-table.c:319) route_table_init (route-table.c:110) dp_initialize (dpif.c:126) dp_unregister_provider (dpif.c:218) dpif_dummy_override

Re: [ovs-dev] [PATCH RFC v2 0/6] dpif-netdev: Manual pinning of RX queues + XPS.

On 11.06.2016 02:53, Daniele Di Proietto wrote: > On 02/06/2016 06:55, "Ilya Maximets" wrote: > >> Hi, Daniele. >> Thanks for review. >> >> On 02.06.2016 04:33, Daniele Di Proietto wrote: >>> Hi Ilya, >>> >>> apologies for the delay. >>> >>> I didn't take a extremely

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Re: [ovs-dev] [PATCH v2] VxLAN-gpe implementation

On Mon, Jun 20, 2016 at 08:36:43PM +0800, Yi Yang wrote: > Current Linux kernel git tree has included VxLAN-gpe implementation > > author Jiri Benc > committer David S. Miller > commit e1e5314de08ba6003b358125eafc9ad9e75a950c (patch) > tree

[ovs-dev] [PATCH v2] VxLAN-gpe implementation

Current Linux kernel git tree has included VxLAN-gpe implementation author Jiri Benc committer David S. Miller commit e1e5314de08ba6003b358125eafc9ad9e75a950c (patch) tree1e18cdabf1c9d9ef17e26c6480e629465447f77f /drivers/net/vxlan.c parent

Re: [ovs-dev] [ovs-discuss] Request for comments on Open vSwitch joining the Linux Foundation

"discuss" wrote on 06/19/2016 02:35:34 PM: > From: Ben Pfaff > To: disc...@openvswitch.org, dev@openvswitch.org > Date: 06/19/2016 02:54 PM > Subject: Re: [ovs-discuss] Request for comments on Open vSwitch > joining the Linux Foundation > Sent by:

[ovs-dev] The way SDN controllers deal with MTU

Hi all, (for those of you who read openstack-dev@, you may notice some duplication in this email comparing to the related thread: http://lists.openstack.org/pipermail/openstack-dev/2016-June/097189.html If that’s the case, sorry!) tl;dr lots of Open vSwitch based SDN controllers plug devices

[ovs-dev] Dear Friend, I recently wrote to you. Why are you silent? Should I resend the previous message to you again? Reply to me urgently.

___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev

[ovs-dev] Returned mail: see transcript for details

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Re: [ovs-dev] [PATCH v2] ovsdb: Expose vhost-user socket directory in ovsdb

Hi, > -Original Message- > From: Ben Pfaff [mailto:b...@ovn.org] > Sent: Wednesday, June 8, 2016 10:41 PM > To: Wojciechowicz, RobertX > Cc: dev@openvswitch.org > Subject: Re: [ovs-dev] [PATCH v2] ovsdb: Expose vhost-user socket directory > in ovsdb > >

Re: [ovs-dev] [PATCH RFC 0/1] netdev-dpdk: Arbitrary 'dpdk' port naming

> > Hello Ciara, > I like too much the idea of arbitrary names, it has always been a problem > realizing the correct id of a port. > As already mentioned by Jan, what do you think about the possibility of > integrate this with hotplug capabilities? I already sent a patch [1] to > support >

Re: [ovs-dev] [PATCH] acinclude: check for numa library

> > Numa library is needed for NUMA aware vHost User functionality. > Incase of missing numa package, the OVS DPDK configuration fails with > "error: Could not find DPDK libraries in /TARGET/lib" though > the DPDK library is installed. > > This patch fixes this inappropriate error by checking

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[ovs-dev] delivery failed

This message was undeliverable due to the following reason: Your message could not be delivered because the destination server was unreachable within the allowed queue period. The amount of time a message is queued before it is returned depends on local configura- tion parameters. Most likely

Re: [ovs-dev] [dpdk-ovs] Memory allocation error while trying to add a dpdk mode port to ovs bridge

Hi Mauricio/Gowrishankar, I downloaded latest master branch from github, then it seems this issue has gone away with the same command line I used. Previously I tried dpdk-socket-mem="1024,1024" like you mentioned, but it was still failed with the same error. Anyway, looks like the latest

Re: [ovs-dev] [dpdk-ovs] Memory allocation error while trying to add a dpdk mode port to ovs bridge

Hi Alex, This problem usually happens when there is not memory allocated to DPDK in the socket where the port is connected to. Please use the dpdk-socket-mem option to set the amount of memory for DPDK in the different NUMA sockets, Example: ovs-vsctl --no-wait set Open_vSwitch .

Re: [ovs-dev] [dpdk-ovs] Memory allocation error while trying to add a dpdk mode port to ovs bridge

On Monday 20 June 2016 08:21 AM, Wang, Alex wrote: Hi There, I downloaded the master branch from github and tried to setup OVS with DPDK mode under Ubuntu16.04 kernel_4.4.0-21-generic. However I encountered below error while I was trying to add a dpdk port to the OVS bridge. Is this an

Re: [ovs-dev] [dpdk-ovs] Memory allocation error while trying to add a dpdk mode port to ovs bridge

Btw, the version of dpdk I am using is 16.04. Best Regards, Alex -Original Message- From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Wang, Alex Sent: Monday, June 20, 2016 10:52 AM To: 'dev@openvswitch.org' Subject: [ovs-dev] [dpdk-ovs] Memory allocation