Re: [ovs-dev] Documentation: Report errors for use of features not in Sphinx 1.1.3.

On 10.03.2017 02:27, Ben Pfaff wrote: > On Thu, Mar 09, 2017 at 06:15:13PM +0300, Ilya Maximets wrote: >> On 07.03.2017 21:54, Ben Pfaff wrote: >>> Signed-off-by: Ben Pfaff >>> Acked-by: Stephen Finucane >>> --- >>> Documentation/automake.mk | 15

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Re: [ovs-dev] [PATCH] ovn-northd: Skip icmp4 packets destined for router ports from conntrack

Thanks for the review. Please see inline. On Fri, Mar 10, 2017 at 1:44 AM, Russell Bryant wrote: > On Mon, Feb 27, 2017 at 12:59 AM, wrote: > > From: Numan Siddique > > > > Presently, the icmp4 requests to the router gateway ip are

Re: [ovs-dev] [PATCH RFC 4/4] dpif-netdev: Don't uninit emc on reload.

2017-02-21 6:49 GMT-08:00 Ilya Maximets : > There are many reasons for reloading of pmd threads: > * reconfiguration of one of the ports. > * Adjusting of static_tx_qid. > * Adding new tx/rx ports. > > In many cases EMC is still useful after reload

Re: [ovs-dev] [PATCH 3/4] dpif-netdev: Avoid port's reconfiguration on pmd-cpu-mask changes.

2017-02-21 6:49 GMT-08:00 Ilya Maximets : > Reconfiguration of HW NICs may lead to packet drops. > In current model all physical ports will be reconfigured each > time number of PMD threads changed. Since we not stopping > threads on pmd-cpu-mask changes, this patch will

Re: [ovs-dev] [PATCH 2/4] dpif-netdev: Incremental addition/deletion of PMD threads.

2017-02-21 6:49 GMT-08:00 Ilya Maximets : > Currently, change of 'pmd-cpu-mask' is very heavy operation. > It requires destroying of all the PMD threads and creating > them back. After that, all the threads will sleep until > ports' redistribution finished. > > This patch

Re: [ovs-dev] [PATCH v2 2/2] ovn-northd ipam: Support IPv6 dynamic assignment

Thanks for the review. On Thu, Mar 9, 2017 at 2:48 AM, Ben Pfaff wrote: > On Tue, Mar 07, 2017 at 07:19:45AM +0530, nusid...@redhat.com wrote: > > From: Numan Siddique > > > > OVN will generate the IPv6 address for a logical port if requested > > using the

Re: [ovs-dev] [PATCH] docs: Use DPDK 16.11.1 stable release.

2017-03-09 13:15 GMT-08:00 Ian Stokes : > DPDK now provides a stable release branch. Modify dpdk docs and travis linux > build script to use the DPDK 16.11.1 stable branch to benefit from most > recent bug fixes. > > Signed-off-by: Ian Stokes Thanks

Re: [ovs-dev] [PATCH v2] dpdk: Redirect DPDK log to OVS logging subsystem.

2017-03-06 11:28 GMT-08:00 Aaron Conole : > Ilya Maximets writes: > >> This should be helpful for have all the logs in one place. >> 'ovs-appctl vlog' commands for 'dpdk' module can be used >> to configure the log level. Lower bound for DPDK logging >>

Re: [ovs-dev] [PATCH v3] netdev-dpdk: Fix mempool segfault.

2017-03-09 5:57 GMT-08:00 Ian Stokes : > The dpdk_mp_get() function can return a NULL pointer which leads to a > segfault when a mempool cannot be created. The lack of a return value > check for the function netdev_dpdk_mempool_configure() when called in >

Re: [ovs-dev] [patch_v6 6/8] dpdk: Add missing CHECK_CONNTRACK_ALG guards.

2017-02-16 0:47 GMT-08:00 Darrell Ball : > Signed-off-by: Darrell Ball > Acked-by: Flavio Leitner Thanks, I applied this to master > --- > tests/system-traffic.at | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git

[ovs-dev] [PATCH] ofproto/bond: Make bond_may_recirc() private within bond.c

Minor refactoring to make the bond code easier to read. Signed-off-by: Andy Zhou --- ofproto/bond.c | 26 ++ ofproto/bond.h | 1 - ofproto/ofproto-dpif-xlate.c | 12 +++- 3 files changed, 21 insertions(+), 18

Re: [ovs-dev] [patch_v6 4/8] dpdk: Userspace Datapath: Introduce NAT Support.

2017-03-09 10:21 GMT-08:00 Darrell Ball : > > > On 3/8/17, 6:14 PM, "ovs-dev-boun...@openvswitch.org on behalf of Daniele Di > Proietto" > wrote: > > 2017-02-16 0:47 GMT-08:00 Darrell Ball

Re: [ovs-dev] Why "ovs-appctl dpif/dump-flows br-int" can't show match fields I add?

Joe, thank for your detailed explanation, now I know what I should do :-) -Original Message- From: Joe Stringer [mailto:j...@ovn.org] Sent: Friday, March 10, 2017 1:19 AM To: Yang, Yi Y Cc: ovs-dev@openvswitch.org Subject: Re: [ovs-dev] Why "ovs-appctl

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Re: [ovs-dev] OVN: Compromised Chassis Mitigation

On Thu, Mar 9, 2017 at 8:52 AM, Lance Richardson wrote: > > From: "Mickey Spiegel" > > To: "Lance Richardson" > > Cc: "devovs" > > Sent: Wednesday, March 8, 2017 10:41:01 PM > > Subject: Re: [ovs-dev] OVN:

Re: [ovs-dev] Documentation: Report errors for use of features not in Sphinx 1.1.3.

On Thu, Mar 09, 2017 at 06:15:13PM +0300, Ilya Maximets wrote: > On 07.03.2017 21:54, Ben Pfaff wrote: > > Signed-off-by: Ben Pfaff > > Acked-by: Stephen Finucane > > --- > > Documentation/automake.mk | 15 ++- > >

Re: [ovs-dev] clone action is broken in the master

On Thu, Mar 9, 2017 at 2:34 AM, Numan Siddique wrote: > Hi Andy and All, > > The clone action is broken after the commit [1] - xlate: Translate openflow > clone into odp sample action. > > Because of which, the openstack CI job for OVN is broken. > It works once I revert this

Re: [ovs-dev] [PATCH] ovs-fields.7: Use a more general approach to groff encodings.

On Thu, Mar 09, 2017 at 09:24:32AM -0800, Joe Stringer wrote: > On 9 March 2017 at 03:24, Alin Serdean > wrote: > > Unfortunately preconv does not exist in the standard mingw/msys > > implementation, unless it is downloaded > >

[ovs-dev] [PATCH 3/3] ofproto-dpif-xlate: Avoid using sample action when nesting level is low

When datapath sample action only allow a small number of nested actions (i.e. less than 3), do not translate the OpenFlow's 'clone' action into datapath 'sample' action, since such translation would cause datapath to reject the flow, with 'EOVERFLOW', when OVS is used to implement the OVN

[ovs-dev] [PATCH 2/3] ofproto: Probe for sample nesting level.

Add logics to detect the max level of nesting allowed by the sample action implemented in the datapath. Future patch allows xlate code to generate different odp actions based on this information. Signed-off-by: Andy Zhou --- include/openvswitch/flow.h | 3 +++ lib/dpif.c

[ovs-dev] [PATCH 1/3] dpif: Refactor dpif_probe_feature()

Allow actions to be part of the probe. No functional changes. Future patch will make use this new API. Signed-off-by: Andy Zhou --- lib/dpif.c | 8 ++-- lib/dpif.h | 3 ++- ofproto/ofproto-dpif.c | 8 3 files changed, 12 insertions(+), 7

Re: [ovs-dev] [PATCH] lib: Indicate if netlink message had labels.

On 9 March 2017 at 14:13, Jarno Rajahalme wrote: > >> On Mar 9, 2017, at 2:10 PM, Joe Stringer wrote: >> >> On 8 March 2017 at 17:17, Jarno Rajahalme wrote: >>> Conntrack update events include labels only if they have changed. >>> Record the presence

Re: [ovs-dev] [PATCH] lib: Indicate if netlink message had labels.

> On Mar 9, 2017, at 2:10 PM, Joe Stringer wrote: > > On 8 March 2017 at 17:17, Jarno Rajahalme wrote: >> Conntrack update events include labels only if they have changed. >> Record the presence of labels in the netlink message to OVS internal >> representation, so

Re: [ovs-dev] [PATCH] lib: Indicate if netlink message had labels.

On 8 March 2017 at 17:17, Jarno Rajahalme wrote: > Conntrack update events include labels only if they have changed. > Record the presence of labels in the netlink message to OVS internal > representation, so that the user may keep the old labels when an > update does not modify

Re: [ovs-dev] [PATCH] ofproto-dpif-xlate: Allow sending BFD messages even when RSTP port is not forwarding

On 7 March 2017 at 10:23, Joe Stringer wrote: > On 7 March 2017 at 10:22, Jarno Rajahalme wrote: >> The reasoning and the updated patch seem right to me, so: >> >> Acked-by: Jarno Rajahalme > > Thanks for taking a look. I plan to come up with a CFM

[ovs-dev] [PATCH branch-2.6] docs: Use DPDK 16.07.2 stable release

DPDK now provides a stable release branch. Modify dpdk docs and travis linux build script to use the DPDK 16.07.2 stable branch to benefit from most recent bug fixes. Signed-off-by: Ian Stokes --- .travis/linux-build.sh | 12 ++-- FAQ.md |

[ovs-dev] [PATCH] docs: Use DPDK 16.11.1 stable release.

DPDK now provides a stable release branch. Modify dpdk docs and travis linux build script to use the DPDK 16.11.1 stable branch to benefit from most recent bug fixes. Signed-off-by: Ian Stokes --- .travis/linux-build.sh | 10 +-

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Re: [ovs-dev] [PATCH 2/2] checkpatch: Fix running under python3.

On 8 March 2017 at 11:25, Russell Bryant wrote: > On Wed, Mar 8, 2017 at 12:54 PM, Joe Stringer wrote: >> Signed-off-by: Joe Stringer >> --- >> utilities/checkpatch.py | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git

Re: [ovs-dev] [PATCH 1/2] checkpatch: Check for pointer whitespace.

On 8 March 2017 at 11:23, Russell Bryant wrote: > On Wed, Mar 8, 2017 at 12:54 PM, Joe Stringer wrote: >> Signed-off-by: Joe Stringer >> --- >> utilities/checkpatch.py | 14 ++ >> 1 file changed, 14 insertions(+) >> >> diff --git

Re: [ovs-dev] [PATCH] ovn-northd: Skip icmp4 packets destined for router ports from conntrack

On Mon, Feb 27, 2017 at 12:59 AM, wrote: > From: Numan Siddique > > Presently, the icmp4 requests to the router gateway ip are sent to the > connectiont tracker, but the icmp4 reply packets responded by > 'lr_in_ip_input' stage are not sent to the

[ovs-dev] [PATCH v2 2/2] ofproto: Add ref counting for variable length mf_fields.

Currently, a controller may potentially trigger a segmentation fault if it accidentally removes a TLV mapping that is still used by an active flow. To resolve this issue, in this patch, we maintain reference counting for each dynamically allocated variable length mf_fields, so that vswitchd can

[ovs-dev] [PATCH v2 1/2] nx-match: Use vl_mff_map to parse match field.

vl_mff_map is introduced in commit 04f48a68c428 ("ofp-actions: Fix variable length meta-flow OXMs") to account variable length mf_field, and it is used to decode variable length mf_field in ofp_action. In this patch, vl_mff_map is further used to decode the variable length match field as well.

Re: [ovs-dev] [PATCH 2/2] ofproto: Add ref counting for variable length mf_fields.

Thanks for review Joe! Please find my response below. Patch v2 will be in the following e-mail. On Wed, Mar 8, 2017 at 11:40 AM, Joe Stringer wrote: > On 7 March 2017 at 09:39, Yi-Hung Wei wrote: > > Currently, a controller may potentially trigger a

Re: [ovs-dev] [patch_v6 4/8] dpdk: Userspace Datapath: Introduce NAT Support.

On 3/8/17, 6:14 PM, "ovs-dev-boun...@openvswitch.org on behalf of Daniele Di Proietto" wrote: 2017-02-16 0:47 GMT-08:00 Darrell Ball : > This patch introduces NAT support for the userspace datapath.

Re: [ovs-dev] [PATCH] windows: Crash when the handle communication device cannot be found

From: ovs-dev-boun...@openvswitch.org on behalf of Alin Serdean Sent: Thursday, March 9, 2017 1:58 AM To: Ben Pfaff Cc: d...@openvswitch.org Subject: Re: [ovs-dev] [PATCH] windows: Crash when

Re: [ovs-dev] [PATCH] ovs-fields.7: Use a more general approach to groff encodings.

On 9 March 2017 at 03:24, Alin Serdean wrote: > Unfortunately preconv does not exist in the standard mingw/msys > implementation, unless it is downloaded > separately(http://embedeo.org/ws/doc/man_windows/). > > This will break our existing build CI: >

Re: [ovs-dev] Why "ovs-appctl dpif/dump-flows br-int" can't show match fields I add?

On 9 March 2017 at 04:23, Yang, Yi Y wrote: > Hi, all > > I'm testing GTP-U header parsing by adding pure userspace support code, now I > can "ovs-ofctl -Oopenflow13 add-flows" and "ovs-ofctl -Oopenflow13 dump-flows" > > $ sudo ovs-ofctl -Oopenflow13 dump-flows br-int >

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

> From: "Mickey Spiegel" > To: "Lance Richardson" > Cc: "devovs" > Sent: Wednesday, March 8, 2017 10:41:01 PM > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigation > > On Wed, Mar 8, 2017 at 1:28 PM, Lance Richardson

[ovs-dev] [PATCH RFC] doc: Add some version prerequisites

Currently to build ovs, you need the following version: - GCC 4.6 or later (old GCCs have some bugs with unnamed fields) - python six library 1.4.0 or later (for six.moves.range) - kernel 2.6.36 or later (for RTA_MARK) Signed-off-by: Timothy Redaelli ---

Re: [ovs-dev] [PATCH] selinux: Allow creating tap devices.

Aaron Conole writes: > Daniele Di Proietto writes: > >> On 26/01/2017 12:35, "Ansis Atteka" wrote: >>> >>> >>>On 26 January 2017 at 21:24, Aaron Conole >>> wrote: >>> >>>Daniele Di Proietto

Re: [ovs-dev] [RFC] lib/automake.mk: remove runtime directories

Hi Aaron, On 03/09/2017 03:35 PM, Aaron Conole wrote: > The Open vSwitch run, log, and DB directories are installed as part of the > normal `make install` process. However, this means they are created with > user and group ownership that may conflict with the desired user. For > example,

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Re: [ovs-dev] dpif-netdev: Assign ports to pmds on non-local numa node.

Hi Jan, Thanks. That is another valid point if you don't - currently if you have dual-socket (numa) system then you have to spend at least 2 cores on your ovs-dpdk vswitch. With this patch it will allow such systems to operate on just one core (with reduced switching capacity of course). I'd

Re: [ovs-dev] Documentation: Report errors for use of features not in Sphinx 1.1.3.

On 07.03.2017 21:54, Ben Pfaff wrote: > Signed-off-by: Ben Pfaff > Acked-by: Stephen Finucane > --- > Documentation/automake.mk | 15 ++- > Documentation/sphinx-version-blacklist | 2 ++ > 2 files changed, 16 insertions(+), 1

Re: [ovs-dev] Invitation: OVS-DPDK bi-weekly meeting...

Meeting cancelled 9th March. Next meeting 23rd March. thanks, Kevin. On 12/13/2016 05:47 PM, ktray...@redhat.com wrote: > You have been invited to the following event. > > Title: OVS-DPDK bi-weekly meeting > Hi All, > > At the OVS-DPDK Meetup after the OVS conference, it was suggested to >

Re: [ovs-dev] [PATCH v2 1/1] netdev-dpdk: Fix mempool segfault.

> On Tue, Feb 28, 2017 at 03:21:07PM +, Ian Stokes wrote: > > The dpdk_mp_get() function can return a NULL pointer which leads to a > > segfault when a mempool cannot be created. The lack of a return value > > check for the function netdev_dpdk_mempool_configure() when called in > >

[ovs-dev] [PATCH v3] netdev-dpdk: Fix mempool segfault.

The dpdk_mp_get() function can return a NULL pointer which leads to a segfault when a mempool cannot be created. The lack of a return value check for the function netdev_dpdk_mempool_configure() when called in netdev_dpdk_reconfigure() can result in a segfault also as a NULL pointer for the

[ovs-dev] Why "ovs-appctl dpif/dump-flows br-int" can't show match fields I add?

Hi, all I'm testing GTP-U header parsing by adding pure userspace support code, now I can "ovs-ofctl -Oopenflow13 add-flows" and "ovs-ofctl -Oopenflow13 dump-flows" $ sudo ovs-ofctl -Oopenflow13 dump-flows br-int OFPST_FLOW reply (OF1.3) (xid=0x2): cookie=0x0, duration=2930.079s, table=0,

Re: [ovs-dev] [PATCH] ovsdb: Expose openvswitch run directory through ovsdb

On Wed, Mar 08, 2017 at 09:31:22PM -0800, Ben Pfaff wrote: > On Thu, Mar 02, 2017 at 02:40:19PM +, Robert Wojciechowicz wrote: > > When using vhost-user client or server mode with openstack, > > neutron needs to be able to construct the fully qualified socket path > > and pass it to nova. > >

Re: [ovs-dev] [PATCH] ovs-fields.7: Use a more general approach to groff encodings.

Unfortunately preconv does not exist in the standard mingw/msys implementation, unless it is downloaded separately(http://embedeo.org/ws/doc/man_windows/). This will break our existing build CI: https://ci.appveyor.com/project/blp/ovs/build/1.0.2837#L2594 . Thanks, Alin. > -Original

[ovs-dev] clone action is broken in the master

Hi Andy and All, The clone action is broken after the commit [1] - xlate: Translate openflow clone into odp sample action. Because of which, the openstack CI job for OVN is broken. It works once I revert this commit. Thanks Numan [1] -