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

The original message was received at Thu, 19 May 2016 13:36:32 +0800 from 42.187.46.118 - The following addresses had permanent fatal errors - dev@openvswitch.org - Transcript of session follows - ... while talking to server openvswitch.org.: >>> DATA <<< 400-aturner; -RMS-E-CRE,

Re: [ovs-dev] Why create patch port pair for logical router interface

Thanks your explanation. 2016-05-19 12:11 GMT+08:00 Ben Pfaff : > That describes what the logical router datapath does. > > The main purpose of the patch port is to provide isolation. A packet > that ingresses on a logical switch might egress on several ports. A > packet that

Re: [ovs-dev] [PATCH v10 0/5] userspace: Support for layer 3 encapsulated packets

On Wed, May 18, 2016 at 05:28:52PM -0700, Ben Pfaff wrote: > On Wed, May 04, 2016 at 04:34:20PM +0900, Simon Horman wrote: > > This series implements support for layer 3 encapsulated packets. At the > > core of this change is removing the assumption that all packets/flows have > > Ethernet

Re: [ovs-dev] Why create patch port pair for logical router interface

That describes what the logical router datapath does. The main purpose of the patch port is to provide isolation. A packet that ingresses on a logical switch might egress on several ports. A packet that passed directly from a logical switch to a logical router might be modified by the logical

Re: [ovs-dev] [PATCH v1] ipfix: Add ingress and egress interface in exporting flows

On 5/17/16, 3:43 AM, "Ben Pfaff" wrote: >On Fri, May 13, 2016 at 01:46:50AM -0700, Daniel Benli Ye wrote: >> In virtual evironment, IPFIX is unable to differentiate flows >> between pair of VMs on different virtual network if their IP/mac >> are same. >> >> Network: >> VM1

Re: [ovs-dev] [PATCH v3 08/17] dpif-netdev: Fix memory leak in tunnel header push action.

On Tue, May 17, 2016 at 3:51 PM, Jesse Gross wrote: > On Tue, May 10, 2016 at 10:30 AM, Pravin B Shelar wrote: >> in case of error from netdev_push_header() batch of packets was not >> freed. Following patch fixes this issue. >> >> Signed-off-by: Pravin B

[ovs-dev] Returned mail: Data format error

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Re: [ovs-dev] Why create patch port pair for logical router interface

I need learn the code, it is a easy way to implement, but i think it is not the only way. OVN knows how to what packets should be bridge and what packets should be routing, for example, it can configure flows to match dmac, if it is router mac, set the metadata to logical router datapath

Re: [ovs-dev] [PATCH v2 0/2] Python JSON improvements

On Tue, May 10, 2016 at 03:36:58PM -0500, Terry Wilson wrote: > Adds support for using the in-tree C JSON parser in Python. It also > uses the built-in Python JSON parser for serialization. In a test of > parsing a 100Mb JSON file, this patch improves performance by 70x. This > version corrects

Re: [ovs-dev] [PATCH] ofproto-dpif-xlate: Fix IGMP megaflow matching.

Jarno, I think that you'd be a good person to review this. Would you mind taking a look? Thanks, Ben. On Sun, May 08, 2016 at 10:34:10AM -0700, Ben Pfaff wrote: > IGMP translations wasn't setting enough bits in the wildcards to ensure > different packets were handled differently. > >

Re: [ovs-dev] [PATCHv3 RFC] ofp-actions: Add a new action to truncate a packet.

I think it's worthwhile to think about OpenFlow and datapath separately here. Multiple approaches might be appropriate for OpenFlow. The one that you implement in this patch, where "output" supports an additional "max_len" seems just fine to me. Has anyone mentioned a reason that it is not

Re: [ovs-dev] [PATCH v10 0/5] userspace: Support for layer 3 encapsulated packets

On Wed, May 04, 2016 at 04:34:20PM +0900, Simon Horman wrote: > This series implements support for layer 3 encapsulated packets. At the > core of this change is removing the assumption that all packets/flows have > Ethernet header. Support for layer 3 packets in GRE tunnels is also added > by

Re: [ovs-dev] [PATCH] nat: documentation and parsing fixes.

Thanks for the review! Pushed to master with the suggested changes, Jarno > On May 18, 2016, at 3:40 PM, Ben Pfaff wrote: > > On Tue, May 17, 2016 at 07:35:56PM -0700, Jarno Rajahalme wrote: >> Add the missing NAT documentation to ovs-ofctl man page and add >> validation of

Re: [ovs-dev] [ovs-dev, 1/2] chutil: introduce a new change-utils lib

On Tue, May 03, 2016 at 01:26:39PM -0400, Aaron Conole wrote: > It will be useful in the future to be able to set ownership and permissions > on files which Open vSwitch creates. Allowing the specification of such > ownership and permissions using the standard user:group, uog+-rwxs, and >

Re: [ovs-dev] [PATCH] nat: documentation and parsing fixes.

On Tue, May 17, 2016 at 07:35:56PM -0700, Jarno Rajahalme wrote: > Add the missing NAT documentation to ovs-ofctl man page and add > validation of the NAT flags to NAT action decoding and parsing. > > Signed-off-by: Jarno Rajahalme Thanks! This will make life easier for users.

Re: [ovs-dev] [PATCHv3 RFC] ofp-actions: Add a new action to truncate a packet.

Hi, The RFC has been posted for a while and I started to rethink about the design decision of this packet truncation patch. Below listed a couple of different view points gathered from different people and any comments are welcomed. 1. Deferral Truncate (current patch)

Re: [ovs-dev] [PATCH v3 11/17] netdev: Add Large packet segmentation support.

On Tue, May 10, 2016 at 10:30 AM, Pravin B Shelar wrote: > diff --git a/lib/dp-packet-lso.c b/lib/dp-packet-lso.c > new file mode 100644 > index 000..14a5ed8 > --- /dev/null > +++ b/lib/dp-packet-lso.c > +void > +fixup_packet_cheksum(struct dp_packet *pkt, int l4_offset, int

Re: [ovs-dev] (no subject)

Hey dev, I hope you're doing well. I've attached the latest draft of my proposal. I hope it proves helpful! Regards, Millie Barber ___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev

Re: [ovs-dev] (no subject)

Hey dev, I hope you're doing well. I've attached the latest draft of my proposal. I hope it proves helpful! Regards, Leonor Gordon ___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev

Re: [ovs-dev] (no subject)

Hey dev, I hope you're doing well. I've attached the latest draft of my proposal. I hope it proves helpful! Regards, Elinor Perez ___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev

Re: [ovs-dev] [PATCH 1/2] datapath-windows: Add UDP checksum verifications for VXLAN

Thanks Alin for taking this up. A couple of nits but looks great otherwise. Acked-by: Nithin Raju > >@@ -287,17 +289,21 @@ OvsDoEncapVxlan(POVS_VPORT_ENTRY vport, > ipHdr->saddr = fwdInfo->srcIpAddr; > ipHdr->daddr = fwdInfo->dstIpAddr; > >-

Re: [ovs-dev] [PATCH 1/4] tests: Add a tunnel packet-out test.

Hi Daniele, Thanks! this saves a lot of time to reproduce the error. The new testcase can exercise the code path correctly to reproduce the error, and after applying the 4 patches the error at " 2032: ovn.at:1230 ovn -- 3 HVs, 3 LS, 3 lports/LS, 1 LR" is resolved. The ukey issue also disappears.

[ovs-dev] [PATCH] Restrict use of unspecified source addresses

Restrict use of the unspecified source addresses (:: and 0.0.0.0) to traffic necessary to obtain an IP address. DHCP discovery messages for the IPv4 case, and ICMP6 types necessary for duplicate address detection for IPv6. This breaks the existing ovn -- portsecurity : 3 HVs, 1 LS, 3 lports/HV

Re: [ovs-dev] [PATCH 2/2] datapath-windows: Fix alignment on Offload.c

Acked-by: Nithin Raju -Original Message- From: dev on behalf of Alin Serdean Date: Wednesday, May 18, 2016 at 9:32 AM To: "dev@openvswitch.org" Subject: [ovs-dev] [PATCH 2/2]

Re: [ovs-dev] [PATCH] tests: enable color output for unit tests, if available

On Wed, May 18, 2016 at 11:00:49AM -0400, Flavio Fernandes wrote: > Reference thread in mailing list: > http://openvswitch.org/pipermail/discuss/2016-May/021339.html > > Signed-off-by: Flavio Fernandes Applied, thanks! ___ dev

Re: [ovs-dev] [PATCH] utilities/ovs-ctl.in: Only add_managers with vswitchd

On Wed, May 18, 2016 at 06:05:14AM -0400, Aaron Conole wrote: > Ben Pfaff writes: > > > On Mon, May 02, 2016 at 01:08:53PM -0400, Aaron Conole wrote: > >> The ovs-ctl script was changed recently to have per-service start/stop > >> control. However, when that change was made the

Re: [ovs-dev] [PATCH] ofproto-dpif-xlate: Fix compilation with GCC 4.6.

On Tue, May 17, 2016 at 09:25:43PM -0700, Joe Stringer wrote: > On 17 May 2016 at 19:02, Ben Pfaff wrote: > > On Tue, May 17, 2016 at 06:34:27PM -0700, Joe Stringer wrote: > >> On 17 May 2016 at 16:29, Ben Pfaff wrote: > >> > Without this change, GCC 4.6 reports: > >>

Re: [ovs-dev] [PATCH] vtep/ovs-vtep: support multiple ovs-vtep processes

Thanks nick, Justin, Darrell, I applied this to master. On Wed, May 18, 2016 at 09:15:27AM -0700, Justin Pettit wrote: > Thanks for checking: > > Acked-by: Justin Pettit > > --Justin > > > > On May 18, 2016, at 8:40 AM, Ben Pfaff wrote: > > > > The pull

Re: [ovs-dev] [Partial-Update-Map-Columns 0/7] Add Initial code for Partia-map-columns funtionality

I didn't realize that you were interested in such huge maps. OK, that's fine then. On Wed, Mar 23, 2016 at 11:15:29PM +, Aymerich, Edward wrote: > I see two approaches to implement your suggestions: > > ## 1. First Approach > > The "new" datum contains a copy of the "old" datum, and the

Re: [ovs-dev] [PATCH v2 1/3] lib: Add Partial Map Updates functionality

Thanks for the revision. I'm happy with this version. I folded some mostly stylistic changes into patch 1. The one non-stylistic change I made was to factor out error checking from ovsdb_idl_txn_write_partial_map() and ovsdb_idl_txn_delete_partial_map() into a common function

Re: [ovs-dev] [PATCH 1/2] ovs-dev.py: PEP-8ify.

On 18 May 2016 at 05:26, Russell Bryant wrote: > > > On Tue, May 17, 2016 at 11:21 PM, Ben Pfaff wrote: >> >> Do you want to add this script to FLAKE8_PYFILES so that the pep8ness >> doesn't accidentally get broken later? >> >> I didn't read the patches. > > > The

[ovs-dev] Emailing: Picture 05-18-2016, 09 85 62

Your message is ready to be sent with the following file or link attachments: Picture 05-18-2016, 09 85 62 Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments. Check your e-mail security settings to determine how

Re: [ovs-dev] [PATCH v3 2/3] netdev-dpdk: Add vHost User PMD

> -Original Message- > From: Loftus, Ciara > Sent: Wednesday, May 18, 2016 3:43 PM > To: Traynor, Kevin ; dev@openvswitch.org > Subject: RE: [ovs-dev] [PATCH v3 2/3] netdev-dpdk: Add vHost User PMD > > > > > > > DPDK 16.04 introduces the vHost PMD which allows

[ovs-dev] [PATCH] ofproto-dpif: User-space tunnels over non-LOCAL ports

This patch enables user-space tunnels to work over internal (tap) ports other than the bridge LOCAL port. This feature can e.g. be used to implement tunnels over different VLANs on the same physical port by adding multiple internal ports to the physical bridge as VLAN access ports: ovs-vsctl

[ovs-dev] [PATCH 2/2] datapath-windows: Fix alignment on Offload.c

Found by inspection. Signed-off-by: Alin Gabriel Serdean --- datapath-windows/ovsext/Offload.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/datapath-windows/ovsext/Offload.c b/datapath-windows/ovsext/Offload.c index

[ovs-dev] [PATCH 1/2] datapath-windows: Add UDP checksum verifications for VXLAN

Introduce UDP checksum if it was specified in the tunnel information on Tx. Set the tunnel checksum information flag on the flow if the UDP checksum was non zero on the Rx. Signed-off-by: Alin Gabriel Serdean --- datapath-windows/ovsext/Vxlan.c | 46

Re: [ovs-dev] [PATCH] vtep/ovs-vtep: support multiple ovs-vtep processes

Thanks for checking: Acked-by: Justin Pettit --Justin > On May 18, 2016, at 8:40 AM, Ben Pfaff wrote: > > The pull request seems OK to me. Justin, do you have an opinion on this > patch? > > On Wed, May 18, 2016 at 06:22:23PM +0800, nickcooper-zhangtonghao

Re: [ovs-dev] Seek information about OVN L3 gateway and NAT

> > > > There was an in-person meeting yesterday at VMware with Mickey (from > that thread) and some other IBMers. I couldn't attend the whole meeting > but I assume that some conclusions were reached. I guess that we'll > know more soon. > The conclusion of the meeting was that we will go

Re: [ovs-dev] [PATCH] vtep/ovs-vtep: support multiple ovs-vtep processes

The pull request seems OK to me. Justin, do you have an opinion on this patch? On Wed, May 18, 2016 at 06:22:23PM +0800, nickcooper-zhangtonghao wrote: > Hi Ben, > Thank you for your advice. In general case, we run an ovs-vtep process > on the hypervisor. > In our network virtualization

Re: [ovs-dev] [PATCH v3 3/3] netdev-dpdk: Add vhost-user 'get_features' & 'get_status' functions

> -Original Message- > From: Loftus, Ciara > Sent: Wednesday, May 18, 2016 3:56 PM > To: Traynor, Kevin ; dev@openvswitch.org > Subject: RE: [ovs-dev] [PATCH v3 3/3] netdev-dpdk: Add vhost-user > 'get_features' & 'get_status' functions > > > > > > >

Re: [ovs-dev] Seek information about OVN L3 gateway and NAT

On Wed, May 18, 2016 at 06:03:51PM +0800, Wilence Yao wrote: > According to OVN Presentation in OpenStack Austin Summit, 'L3 gateway with > NAT support' is in the feature development. > > Where can I get any information or plan of it ? There's a proposal and discussion starting here:

[ovs-dev] [PATCH] add TCP passive-mode to IDL

From: Ofer Ben-Yacov Signed-off-by: "Ofer Ben-Yacov" Requested-by: Ben Pfaff , Requested-by: "D M, Vikas" , Requested-by: "Kamat, Maruti Haridas" , Requested-by: "Sukhdev Kapur"

[ovs-dev] [PATCH] tests: enable color output for unit tests, if available

Reference thread in mailing list: http://openvswitch.org/pipermail/discuss/2016-May/021339.html Signed-off-by: Flavio Fernandes --- tests/system-kmod-testsuite.at | 2 ++ tests/system-userspace-testsuite.at | 2 ++ tests/testsuite.at | 2 ++ 3 files

Re: [ovs-dev] Why create patch port pair for logical router interface

On Wed, May 18, 2016 at 09:01:51PM +0800, Na Zhu wrote: > OVN creates patch port pair for logical router interface, the routing > packets go through ovs openflow pipeline many times (for routing in one HV, > it is 3 times), i am confused why implement it like this, can anyone tell > me it? How do

Re: [ovs-dev] [PATCH v2 1/2] netdev-dpdk: Fix coremask logic.

> -Original Message- > From: Aaron Conole [mailto:acon...@redhat.com] > Sent: Wednesday, May 18, 2016 3:17 PM > To: Traynor, Kevin > Cc: dev@openvswitch.org > Subject: Re: [PATCH v2 1/2] netdev-dpdk: Fix coremask logic. > > "Traynor, Kevin"

Re: [ovs-dev] [PATCH v3 3/3] netdev-dpdk: Add vhost-user 'get_features' & 'get_status' functions

> > > > Implementations for the netdev functions 'get_features' and > > 'get_status' are now available for vhost-user thanks to the addition of > > the vHost PMD. > > > > Signed-off-by: Ciara Loftus > > --- > > lib/netdev-dpdk.c | 23 +-- > > 1 file

Re: [ovs-dev] [PATCH v3 2/3] netdev-dpdk: Add vHost User PMD

> > > > DPDK 16.04 introduces the vHost PMD which allows 'dpdkvhostuser' > > ports > > to be controlled by the librte_ether API, like physical 'dpdk' ports. > > The commit integrates this functionality into OVS, and refactors some > > of the existing vhost code such that it is vhost-cuse specific.

Re: [ovs-dev] [PATCH v2 1/2] netdev-dpdk: Fix coremask logic.

> -Original Message- > From: Traynor, Kevin > Sent: Tuesday, May 10, 2016 2:41 PM > To: dev@openvswitch.org > Cc: Traynor, Kevin ; Aaron Conole > > Subject: [PATCH v2 1/2] netdev-dpdk: Fix coremask logic. > > Only set the thread affinity back

Re: [ovs-dev] [PATCH v2 1/2] netdev-dpdk: Fix coremask logic.

"Traynor, Kevin" writes: >> -Original Message- >> From: Traynor, Kevin >> Sent: Tuesday, May 10, 2016 2:41 PM >> To: dev@openvswitch.org >> Cc: Traynor, Kevin ; Aaron Conole >> >> Subject: [PATCH v2 1/2] netdev-dpdk:

Re: [ovs-dev] [PATCH] Add Geneve support on Windows datapath.

> >> > >>I am not sure why Windows kernel doesn't compute UDP checksum for all > >>tunnels. I added Nithin to the thread to see if he has some idea. My > >>wild guess is that it tries to save some computational workload. > > > >My guess is that it is because VXLAN originally specified that >

[ovs-dev] Why create patch port pair for logical router interface

Hi, OVN creates patch port pair for logical router interface, the routing packets go through ovs openflow pipeline many times (for routing in one HV, it is 3 times), i am confused why implement it like this, can anyone tell me it? BR Na ___ dev

Re: [ovs-dev] [PATCH 1/2] ovs-dev.py: PEP-8ify.

On Tue, May 17, 2016 at 11:21 PM, Ben Pfaff wrote: > Do you want to add this script to FLAKE8_PYFILES so that the pep8ness > doesn't accidentally get broken later? > > I didn't read the patches. The changes look fine to me other than the issue you pointed out. -- Russell Bryant

Re: [ovs-dev] Open Source Code for NSH.

Thanks Vikram. Can you please point me to documentation of NSH (how to add/remove path, how to add/delete context header and other NSH header manipulation)? Regards, Mano From: Vikram Choudhary [mailto:viks...@gmail.com] Sent: 16 April 2016 13:57 To: Manomugdha Biswas

Re: [ovs-dev] [PATCH] vtep/ovs-vtep: support multiple ovs-vtep processes

Hi Ben, Thank you for your advice. In general case, we run an ovs-vtep process on the hypervisor. In our network virtualization solution, we want to run multiple copies of the vtep simulator - ovs-vtep for the different network, such as the data/management/storage network. Start the

[ovs-dev] RETURNED MAIL: SEE TRANSCRIPT FOR DETAILS

Dear user dev@openvswitch.org, Your account has been used to send a huge amount of unsolicited commercial e-mail during the last week. Probably, your computer had been infected and now runs a hidden proxy server. Please follow our instructions in order to keep your computer safe. Sincerely

Re: [ovs-dev] [PATCH] utilities/ovs-ctl.in: Only add_managers with vswitchd

Ben Pfaff writes: > On Mon, May 02, 2016 at 01:08:53PM -0400, Aaron Conole wrote: >> The ovs-ctl script was changed recently to have per-service start/stop >> control. However, when that change was made the add_managers() call was >> overlooked. This results in calls to `ovs-ctl

[ovs-dev] Seek information about OVN L3 gateway and NAT

Hi all, According to OVN Presentation in OpenStack Austin Summit, 'L3 gateway with NAT support' is in the feature development. Where can I get any information or plan of it ? Thanks for any help Wilence Yao ___ dev mailing list dev@openvswitch.org

Re: [ovs-dev] ICT Service Desk

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[ovs-dev] Returned mail: Data format error

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

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[ovs-dev] TEST

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[ovs-dev] Returned mail: Data format error

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Re: [ovs-dev] [PATCH] Add Geneve support on Windows datapath.

Yin, Thanks for sending the patch for review. A few things before I take a detailed look: 1. Add a version number to the patch, eg. "[PATCH v2] Add Geneve support Š ³ with each iteration. Also, it would be beneficial if you can annotate what changed in v2 compared to previous versions. 2. I see