[ovs-dev] [PATCH] ovn-nb/sbctl: add inactivity probe in ovn-nb/sbctl set-connection

From: Dong Jun This patch can set inactivity probe for connection by command ovn-nbctl set-connection inactivity_probe=3 ptcp:6641:0.0.0.0 ovn-sbctl set-connection inactivity_probe=3 ptcp:6642:0.0.0.0 Signed-off-by: Guoshuai Li ---

[ovs-dev] [PATCH 3/3] use flow_table as indirect table

From: Yipeng Wang It is not memory efficient to store pointers in the distributor. In this commit, we store a 2 Byte index which is the index into flow_table. If the flow table is larger than 2^16, the rules store in the high index entry will not be cached in distributor.

[ovs-dev] [PATCH 1/3] dpif-netdev: Refactor datapath flow cache

From: Jan Scheurich This is a rebase of Jan's previous patch with some fixes [PATCH] dpif-netdev: Refactor datapath flow cache https://mail.openvswitch.org/pipermail/ovs-dev/2017-November/341066.html So far the netdev datapath uses an 8K EMC to speed up the lookup of

[ovs-dev] [PATCH 2/3] dpif-netdev: Use way-associative cache

From: Yipeng Wang This commit use a way-associative cache rather than a simple single entry hash for DFC. Experiments show that this design generally has much higher hit rate. Signed-off-by: Yipeng Wang --- lib/dpif-netdev.c | 107

[ovs-dev] [PATCH 0/3] dpif-netdev: Combine CD and DFC patch for datapath refactor

This patch set is the V1 implementation to combine the CD and DFC design. Both patches intend to refactor datapath to avoid costly sequential subtable search. CD and DFC patch sets: CD: [PATCH v2 0/5] dpif-netdev: Cuckoo-Distributor implementation

[ovs-dev] Test result. RE: [patch v1] conntrack-tcp: Handle tcp session reuse.

Hi Darrell, I have tested VM migration with this patch for several times. And this patch can avoid stopping the TCP stream, but the issue is that the TCP stream will suspend for a big number of seconds after migration ( for example, more than 100 seconds on 8Gbps). I think users will not

[ovs-dev] [PATCH v2] datapath-windows: Do not drop Ip fragments less than MIN_FRAGMENT_SIZE

Previously ipfragment module would drop any fragments less than MIN_FRAGMENT_SIZE (400 bytes), which was added to safeguard against the vulnerability CVE-2000-0305. This check is incorrect, since minimum size of the Ipfragment is 68 bytes (i.e. max length of Ip Header + 8 bytes of L4 header). So

Re: [ovs-dev] [PATCH] datapath-windows: Do not drop Ip fragments less than MIN_FRAGMENT_SIZE

Thanks for the review. MIN_FRAGMENT_SIZE is used to determine maximum number of fragments that are allowed for an IP datagram. I will update the macro MAX_FRAGMENTS to compute the value based on MIN_FRAGMENT_SIZE. Regards, Anand Kumar On 3/6/18, 5:43 AM, "aserd...@ovn.org"

Re: [ovs-dev] command name of daemon process is null after recover from crash

On Tue, Mar 06, 2018 at 10:14:29AM +0800, Huanle Han wrote: > HI, all >I find the comm name of daemon process is null after recover from > crash. For example, > > 1. `ps -ef |grep ovs-vswitchd` : get the ovs-vswitchd pid (not the monitor) > 2. `cat /proc/$pid/comm` : see name "ovs-vswitchd" >

Re: [ovs-dev] [PATCH] [RFC] build-windows: Add pthread to windows build

On Tue, Mar 6, 2018 at 10:44 AM, wrote: > Adding Ben to thread also. > > The footprint isn't that bad compares to the MSI images: > alin@DESKTOP-IUDEFLM /c/_2018/march/temp/ovs/windows > $ ls -lh ovs-windows-installer/images/ > total 582K > -rw-r--r-- 1 alin Administrators 132K

Re: [ovs-dev] [PATCH] [RFC] build-windows: Add pthread to windows build

Adding Ben to thread also. The footprint isn't that bad compares to the MSI images: alin@DESKTOP-IUDEFLM /c/_2018/march/temp/ovs/windows $ ls -lh ovs-windows-installer/images/ total 582K -rw-r--r-- 1 alin Administrators 132K Mar 6 20:00 bannrbmp.bmp -rw-r--r-- 1 alin Administrators 450K Mar 6

Re: [ovs-dev] [PATCH] datapath-windows: Fix static analysis in Stt.c

Thanks. Applied on master. Alin. -Mesaj original- De la: ovs-dev-boun...@openvswitch.org În numele Sairam Venugopal Trimis: Tuesday, March 6, 2018 7:56 PM Către: Alin Gabriel Serdean ; d...@openvswitch.org Subiect: Re: [ovs-dev]

Re: [ovs-dev] [PATCH] datapath-windows: Fix static analysis in Stt.c

Didn't realize this patch wasn't acked. Please push this in. Acked-by: Sairam Venugopal Thanks, Sairam On 2/8/18, 9:31 AM, "ovs-dev-boun...@openvswitch.org on behalf of Alin Gabriel Serdean" wrote: The

Re: [ovs-dev] [patch v5 00/11] Userspace datapath: Add fragmentation support.

On Mon, Mar 5, 2018 at 8:16 AM, Aaron Conole wrote: > Darrell Ball writes: > > > Hi Aaron > > > > I totally missed this response - sorry! > > > > On Thu, Feb 22, 2018 at 10:24 AM, Aaron Conole > wrote: > > > > Darrell Ball

[ovs-dev] Updated AT Users

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Re: [ovs-dev] [PATCH] OVN python IDL: avoid useless JSON conversion to enhance performance

Hi, Excellent investigative work here Daniel, thanks for that! On Wed, Feb 28, 2018 at 9:37 AM, Miguel Angel Ajo Pelayo wrote: > And if we can get backports down the lane, that'd be great :) > +1 for backporting it. The changes seems straight forward to do so. > On Wed,

[ovs-dev] [PATCH] tests-windows: Make flow extractor work on Windows

42. library.at:3: testing flow extractor ... ./library.at:4: $PYTHON $srcdir/flowgen.py >/dev/null 3>flows 4>pcap --- /dev/null 2018-03-06 15:59:49 +0200 +++ /c/_2018/march/06/ovs/tests/testsuite.dir/at-groups/42/stderr 2018-03-06 15:59:49 +0200 @@ -0,0 +1,4 @@ +Traceback (most recent

Re: [ovs-dev] [PATCH] datapath-windows: Do not drop Ip fragments less than MIN_FRAGMENT_SIZE

I guess you can also remove the define (https://github.com/openvswitch/ovs/blob/master/datapath-windows/ovsext/IpFr agment.c#L30) since it is not used anywhere else. Thanks, Alin. -Mesaj original- De la: ovs-dev-boun...@openvswitch.org În numele Anand

Re: [ovs-dev] [PATCH] Documentation: Add note about dpdkvhostuser and IOMMU.

> -Original Message- > From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev- > boun...@openvswitch.org] On Behalf Of Kevin Traynor > Sent: Tuesday, March 6, 2018 12:07 PM > To: d...@openvswitch.org > Cc: Maxime Coquelin > Subject: [ovs-dev] [PATCH]

[ovs-dev] Staffing and Recruiting…..Join Us Onboard

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[ovs-dev] [PATCH] Documentation: Add note about dpdkvhostuser and IOMMU.

The docs describe IOMMU support for dpdkvhostuserclient ports, but it is not mentioned in the section about dpdkvhostuser ports. Add an explicit note to say IOMMU is not supported for dpdkvhostuser ports. CC: Maxime Coquelin Signed-off-by: Kevin Traynor

Re: [ovs-dev] Hardware acceleration enablement in OVS-DPDK

Hello all, Thank you everyone for attending the OVS-DPDK hardware acceleration call. Meeting minutes are updated in the following document. https://docs.google.com/document/d/1KeQB5NIUph721uuk1f1wMy4QXwSWxlzDaumd_bWX6YI/edit?usp=sharing Feel free to add/comment in case I missed out anything.

[ovs-dev] [PATCH] tests-windows: Fix SSL ovsdb test which is hanging

The test: `1827. ovsdb-server.at:490: testing SSL db: implementation ...` is hanging on Windows because the returned in the case the client failed to connect is "Unknown error" vs the normal "Protocol error". Update the test to accommodate for this. Signed-off-by: Alin Gabriel Serdean

[ovs-dev] [PATCH] tests-windows: Add OpenSSL directory to autotest path

Running OpenSSL unit tests without it already being included in library path revealed a problem: the AUTOTEST_PATH does not include it. This patch adds a new variable `SSL_DIR` which will be added in AUTOTEST_PATH. Signed-off-by: Alin Gabriel Serdean ---