Re: [ovs-dev] OVS - issue related to OF-CONFIG build

2015-01-29 Thread Tomáš Čejka
Hello Ben, thank you for the answer. According to your advice, we have added parameter to our configure script that allows users to specify path to OVS source codes dir. Tomas Dne 28. ledna 2015 17:16:56 Ben Pfaff napsal: On Wed, Jan 28, 2015 at 03:38:37PM +0100, Tomáš Čejka wrote: > I'm st

[ovs-dev] OVS and (un)locking mechanism

2015-01-29 Thread Tomáš Čejka
Hello, I would like to discuss a topic related to locks and locking of OVS configuration and usability of such locks to prevent clients from data modification. As you probably know, NETCONF as well as OF-CONFIG specifies the and operations. A session can temporarily disable any modification

[ovs-dev] Message could not be delivered

2015-01-29 Thread Mail Delivery Subsystem
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Re: [ovs-dev] [PATCH 03/11] datapath: Account for "vxlan: Group Policy extension"

2015-01-29 Thread Pravin Shelar
On Tue, Jan 27, 2015 at 7:35 AM, Thomas Graf wrote: > Upstream commit: > vxlan: Group Policy extension > > Implements supports for the Group Policy VXLAN extension [0] to provide > a lightweight and simple security label mechanism across network peers > based on VXLAN. The security

Re: [ovs-dev] [PATCH 01/11] datapath: Account for "rename vlan_tx_* helpers since "tx" is misleading there"

2015-01-29 Thread Pravin Shelar
On Tue, Jan 27, 2015 at 7:35 AM, Thomas Graf wrote: > Upstream commit: > net: rename vlan_tx_* helpers since "tx" is misleading there > > The same macros are used for rx as well. So rename it. > > Signed-off-by: Jiri Pirko > Signed-off-by: David S. Miller > > Upstream: df8a39d ("

Re: [ovs-dev] [PATCH 02/11] datapath: Account for now exposed VXLAN definitions

2015-01-29 Thread Pravin Shelar
On Tue, Jan 27, 2015 at 7:35 AM, Thomas Graf wrote: > This brings the compat version of vxlan_udp_encap_recv() and > vxlan_xmit_skb() in line with upstream commit: > > commit 3bf3947526c1053ddf2523f261395d682718f56c > Author: Tom Herbert > Date: Thu Jan 8 12:31:18 2015 -

[ovs-dev] [PATCH/RFC v2 8/8] Implement hash fields select group

2015-01-29 Thread Simon Horman
This is intended as a usable demonstration of how the NMX selection method extension might may be used. NMX selection method Signed-off-by: Simon Horman --- v2 Use list of struct field_array of TLVs rather than OF1.1 match for fields field of NMX selection method property --- lib/nx-match.c

[ovs-dev] [PATCH/RFC v2 7/8] Support NMX selection method in ovs-ofctl group commands

2015-01-29 Thread Simon Horman
NMX selection method Signed-off-by: Simon Horman --- v2 Use list of struct field_array of TLVs rather than OF1.1 match for fields field of NMX selection method property --- lib/ofp-parse.c | 105 +++ tests/ofproto.at | 4 +- utili

[ovs-dev] [PATCH/RFC v2 6/8] Support translation of NMX selection method

2015-01-29 Thread Simon Horman
Only the default existing behaviour is translated. All other methods are rejected for now. NMX selection method Signed-off-by: Simon Horman --- v2 Use array of TLVs rather than OF1.1 match for fields field of NMX selection method property --- ofproto/ofproto-dpif-xlate.c | 30 +++

[ovs-dev] [PATCH/RFC v2 5/8] Support printing of NMX selection method property

2015-01-29 Thread Simon Horman
Support printing of NMX selection method group experimenter property NMX selection method Signed-off-by: Simon Horman --- v2 Use list of struct field_array of TLVs rather than OF1.1 match for fields field of NMX selection method property --- lib/nx-match.c | 41 ++

[ovs-dev] [PATCH/RFC v2 4/8] Support encoding of NMX selection method

2015-01-29 Thread Simon Horman
Include NMX selection method experimenter group property in in group mod request and group desc reply. NMX selection method Signed-off-by: Simon Horman --- v2 Use list of struct field_array of TLVs rather than OF1.1 match for fields field of NMX selection method property --- lib/nx-match.c

[ovs-dev] [PATCH/RFC v2 2/8] Add types for NMX selection method

2015-01-29 Thread Simon Horman
NMX selection method Signed-off-by: Simon Horman --- * v2 Use array of TLVs rather than OF1.1 match for fields field of NMX selection method property --- include/openflow/automake.mk | 1 + include/openflow/netronome-ext.h | 66 2 files changed, 67 i

[ovs-dev] [PATCH/RFC v2 3/8] Support decoding of NMX selection method

2015-01-29 Thread Simon Horman
This is in preparation for supporting group mod and desc reply messages with an NMX selection method group experimenter property. NMX selection method Signed-off-by: Simon Horman --- v2 Use list of struct field_array of TLVs rather than OF1.1 match for fields field of NMX selection method pro

[ovs-dev] [PATCH/RFC v2 0/8] Group Select: Selection Method Extension

2015-01-29 Thread Simon Horman
Hi, this patch set implements the group select selection method extension that I circulated some months ago on the d...@openvswtich.org mailing list. For reference a copy of that proposal (updated for the existence of an Open Flow 1.5 draft and several errors found during implementation) is at th

[ovs-dev] [PATCH/RFC v2 1/8] Documentation: Add documentation of group selection method property

2015-01-29 Thread Simon Horman
Signed-off-by: Simon Horman --- Documentation/automake.mk | 2 + Documentation/group-selection-method-property.txt | 153 ++ Makefile.am | 1 + 3 files changed, 156 insertions(+) create mode 100644 Documentatio

Re: [ovs-dev] [PATCH] autotest: Use modprobe for kernel module unloading

2015-01-29 Thread Andy Zhou
On Mon, Jan 26, 2015 at 11:02 AM, Ben Pfaff wrote: > On Mon, Jan 26, 2015 at 06:02:04PM +0100, Thomas Graf wrote: >> On 01/26/15 at 11:26am, Christoph Jaeger wrote: >> > rmmod fails if the module is not loaded; thus, Vagrant aborts provisioning >> > when started from a clean slate. Use modprobe, w

Re: [ovs-dev] [PATCH] vlog: Don't fail syslog initialization in chroot.

2015-01-29 Thread Gurucharan Shetty
On Thu, Jan 29, 2015 at 6:58 AM, Thomas Graf wrote: > On 01/28/15 at 01:19pm, Gurucharan Shetty wrote: >> When OVS unit tests are run inside chroot environment, >> there is no syslog infrastructure available. In a >> situation like that, don't fail or log additional messages. >> >> Signed-off-by:

Re: [ovs-dev] [PATCH] vlog: Don't fail syslog initialization in chroot.

2015-01-29 Thread Ben Pfaff
On January 29, 2015 10:14:43 AM PST, Gurucharan Shetty wrote: >> >> What happens if we keep calling syslog in this situation? >If we keep calling syslog, the vlog module will keep throwing error to >stderr saying 'No handlers could be found for logger "syslog"' > >>That is, I >> can see that this

Re: [ovs-dev] [PATCH] vlog: Don't fail syslog initialization in chroot.

2015-01-29 Thread Gurucharan Shetty
> > What happens if we keep calling syslog in this situation? If we keep calling syslog, the vlog module will keep throwing error to stderr saying 'No handlers could be found for logger "syslog"' >That is, I > can see that this is an optimization, but I don't know what prompted it. The background

Re: [ovs-dev] [PATCH] vlog: Don't fail syslog initialization in chroot.

2015-01-29 Thread Ben Pfaff
On Wed, Jan 28, 2015 at 01:19:04PM -0800, Gurucharan Shetty wrote: > When OVS unit tests are run inside chroot environment, > there is no syslog infrastructure available. In a > situation like that, don't fail or log additional messages. > > Signed-off-by: Gurucharan Shetty What happens if we ke

Re: [ovs-dev] [PATCH v2] INSTALL.DPDK: Update documentation to indicate VFIO support

2015-01-29 Thread Gray, Mark D
> > I added some more markdown formatting add bullets for UIO and VFIO and > pushed this to master. Thanks! Great, Thanks Thomas. ___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev

Re: [ovs-dev] [PATCH v2] INSTALL.DPDK: Update documentation to indicate VFIO support

2015-01-29 Thread Thomas Graf
On 01/29/15 at 03:22pm, Mark D. Gray wrote: > Since DPDK 1.7, VFIO is supported in place of UIO. This allows > a user to avoid having to insert a non-standard kernel module. > > This patch updates the documentation with instructions for > setting up OVS with VFIO. As part of this work, VFIO was al

[ovs-dev] [PATCH v2] INSTALL.DPDK: Update documentation to indicate VFIO support

2015-01-29 Thread Mark D. Gray
Since DPDK 1.7, VFIO is supported in place of UIO. This allows a user to avoid having to insert a non-standard kernel module. This patch updates the documentation with instructions for setting up OVS with VFIO. As part of this work, VFIO was also successfully tested with OVS and the DPDK netdev.

Re: [ovs-dev] [PATCH 0/5 V6] Add 802.1ad (qinq) support

2015-01-29 Thread Thomas F Herbert
On 1/28/15 12:09 PM, Ben Pfaff wrote: My big comment on this series is that I don't understand how this is going to interact with OpenFlow, especially in a backward-compatibility sense. This is certainly a concern. The intention was not to break any legacy behavior, but only to add the push and

Re: [ovs-dev] [PATCH] INSTALL.DPDK: Update documentation to indicate VFIO support

2015-01-29 Thread Gray, Mark D
> On 01/29/15 at 02:03pm, Mark D. Gray wrote: > > 2. Setup DPDK devices: > > + > > + DPDK devices can be setup using either the VFIO (for DPDK 1.7+) or UIO > > + modules. UIO requires inserting an out of tree driver igb_uio.ko that is > > + available in DPDK. Setup for both methods are descr

Re: [ovs-dev] [PATCH] INSTALL.DPDK: Update documentation to indicate VFIO support

2015-01-29 Thread Thomas Graf
On 01/29/15 at 02:03pm, Mark D. Gray wrote: > 2. Setup DPDK devices: > + > + DPDK devices can be setup using either the VFIO (for DPDK 1.7+) or UIO > + modules. UIO requires inserting an out of tree driver igb_uio.ko that is > + available in DPDK. Setup for both methods are described below.

Re: [ovs-dev] [PATCH] vlog: Don't fail syslog initialization in chroot.

2015-01-29 Thread Thomas Graf
On 01/28/15 at 01:19pm, Gurucharan Shetty wrote: > When OVS unit tests are run inside chroot environment, > there is no syslog infrastructure available. In a > situation like that, don't fail or log additional messages. > > Signed-off-by: Gurucharan Shetty The commit message "don't [...] log add

Re: [ovs-dev] [PATCH 4/5 V6] Actions changes 802.1ad Customer TCI

2015-01-29 Thread Thomas F Herbert
On 1/28/15 11:45 AM, Ben Pfaff wrote: On Thu, Jan 08, 2015 at 04:29:14PM -0500, Thomas F Herbert wrote: This patch changes the actions processing to support popping and pushing of double stacked vlans (qinq.) Signed-off-by: Thomas F Herbert This updates a BUILD_ASSERT_DECL on FLOW_WC_SEQ wit

Re: [ovs-dev] [PATCH 3/5 V6] Vlan parsing: 802.1AD and encapsulated Vlan

2015-01-29 Thread Thomas F Herbert
On 1/28/15 11:41 AM, Ben Pfaff wrote: On Thu, Jan 08, 2015 at 04:29:13PM -0500, Thomas F Herbert wrote: This patch adds support for 802.1AD by adding parsing of 802.1AD double stacked vlans. Signed-off-by: Thomas F Herbert It looks like odp_flow_key_from_flow__() only ever pushes one VLAN he

Re: [ovs-dev] [PATCH 2/5 V6] Flow changes for 802.1ad

2015-01-29 Thread Thomas F Herbert
Ben, On 1/28/15 11:31 AM, Ben Pfaff wrote: On Thu, Jan 08, 2015 at 04:29:12PM -0500, Thomas F Herbert wrote: This patch adds support for 802.1ad by adding customer tci and tpid to the flow structure. Signed-off-by: Thomas F Herbert This seems to be only half-general because it only allows fo

Re: [ovs-dev] [PATCH 1/5 V6] Add support for 802.1AD (qinq)

2015-01-29 Thread Thomas F Herbert
Ben, Thanks for your comments. On 1/28/15 11:23 AM, Ben Pfaff wrote: On Thu, Jan 08, 2015 at 04:29:11PM -0500, Thomas F Herbert wrote: Signed-off-by: Thomas F Herbert I haven't seen a review of these patches so here's a start. NEWS | 2 ++ utilities/ovs-ofctl.8.in |

[ovs-dev] [PATCH] INSTALL.DPDK: Update documentation to indicate VFIO support

2015-01-29 Thread Mark D. Gray
Since DPDK 1.7, VFIO is supported in place of UIO. This allows a user to avoid having to insert a non-standard kernel module. This patch updates the documentation with instructions for setting up OVS with VFIO. As part of this work, VFIO was also successfully tested with OVS and the DPDK netdev.

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