[ovs-dev] IPFIX crash

Hi All, While testing the IPFIX feature with openvswitch-2.6.1, observed the below crash when traffic is on. [ 347.143417] BUG: unable to handle kernel NULL pointer dereference at (null) [ 347.143452] IP: [] dst_cache_get_ip4+0xc/0x50 [openvswitch] [ 347.143484] PGD 0 [ 347.143493]

Re: [ovs-dev] [PATCH ovs V6 00/24] Introducing HW offload support for openvswitch

On 04/04/2017 21:40, Joe Stringer wrote: On 4 April 2017 at 06:21, Paul Blakey wrote: On 03/04/2017 21:00, Joe Stringer wrote: On 1 April 2017 at 20:50, Roi Dayan wrote: On 31/03/2017 01:11, Marcelo Ricardo Leitner wrote: On Thu, Mar 30,

Re: [ovs-dev] [PATCH ovs V6 22/24] tests: Add system-offloads-testsuite

On 04/04/2017 23:47, Joe Stringer wrote: On 29 March 2017 at 05:43, Roi Dayan wrote: From: Paul Blakey The new system-offloads-testsuite, which can be launched via `make check-offloads`, tests offloading capabilities to makes sure that certian flows

Re: [ovs-dev] [PATCH ovs V5 00/24] Introducing HW offload support for openvswitch

On 04/04/2017 23:53, Joe Stringer wrote: On 3 April 2017 at 10:53, Joe Stringer wrote: On 3 April 2017 at 03:27, Roi Dayan wrote: On 29/03/2017 20:13, Joe Stringer wrote: On 29 March 2017 at 04:50, Roi Dayan wrote: On 23/03/2017

Re: [ovs-dev] [PATCH v5] netdev-dpdk: fix ifindex assignment for DPDK ports

On 4/4/17, 3:09 AM, "Lal, PrzemyslawX" wrote: On 04/04/2017 06:14, Darrell Ball wrote: > > On 4/3/17, 5:27 AM, "ovs-dev-boun...@openvswitch.org on behalf of Przemyslaw Lal"

Re: [ovs-dev] [PATCH] dpif-netlink: fix memory leak in dpif_netlink_port_del__() on WIN32

On 4 April 2017 at 13:31, Eric Garver wrote: > Furthermore, the return code of dpif_netlink_port_query__() was not > being checked. > > Signed-off-by: Eric Garver > --- For context, yes this adds the call to the Linux path as well but this is already in the proposed

Re: [ovs-dev] [PATCH ovs V5 00/24] Introducing HW offload support for openvswitch

On 3 April 2017 at 10:53, Joe Stringer wrote: > On 3 April 2017 at 03:27, Roi Dayan wrote: >> >> >> On 29/03/2017 20:13, Joe Stringer wrote: >>> >>> On 29 March 2017 at 04:50, Roi Dayan wrote: On 23/03/2017 09:01, Joe

Re: [ovs-dev] [PATCH ovs V6 22/24] tests: Add system-offloads-testsuite

On 29 March 2017 at 05:43, Roi Dayan wrote: > From: Paul Blakey > > The new system-offloads-testsuite, which can be launched via > `make check-offloads`, tests offloading capabilities > to makes sure that certian flows are actually offloaded. > > The tests

[ovs-dev] [PATCH] dpif-netlink: fix memory leak in dpif_netlink_port_del__() on WIN32

Furthermore, the return code of dpif_netlink_port_query__() was not being checked. Signed-off-by: Eric Garver --- lib/dpif-netlink.c | 22 ++ 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/lib/dpif-netlink.c b/lib/dpif-netlink.c index

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Re: [ovs-dev] [PATCH ovs V6 00/24] Introducing HW offload support for openvswitch

On 4 April 2017 at 06:21, Paul Blakey wrote: > > > On 03/04/2017 21:00, Joe Stringer wrote: >> >> On 1 April 2017 at 20:50, Roi Dayan wrote: >>> >>> >>> >>> On 31/03/2017 01:11, Marcelo Ricardo Leitner wrote: On Thu, Mar 30, 2017 at

Re: [ovs-dev] Traffic fails in vhost user port

You are perfectly right, Ilya! That fixed it. Thank you very much. Regards, Sundar > -Original Message- > From: Ilya Maximets [mailto:i.maxim...@samsung.com] > Sent: Tuesday, April 4, 2017 2:45 AM > To: Nadathur, Sundar ; ovs- > d...@openvswitch.org >

[ovs-dev] [PATCH v3 8/8] userspace: add vxlan gpe support to vport

From: Georg Schmuecking This patch is based on the "datapath: enable vxlangpe creation in compat mode" from Yi Yang. It introduces an extension option "gpe" to the vxlan port in the netdev-dpdk datapath. Furthermore it introduces a new protocol header file

[ovs-dev] [PATCH v3 7/8] ofproto-dpif-xlate: refactor compose_output_action__

From: Jan Scheurich The very long function compose_output_action__() has been re-factored to make the different cases for output to patch-port, native tunnel port, kernel tunnel port, recirculation, or termination of a native tunnel at output to LOCAL port clearer.

[ovs-dev] [PATCH v3 3/8] userspace: Switching of L3 packets in L2 pipeline

From: Jan Scheurich Ports have a new layer3 attribute if they send/receive L3 packets. The packet_type included in structs dp_packet and flow is considered in ofproto-dpif. The classical L2 match fields (dl_src, dl_dst, dl_type, and vlan_tci, vlan_vid, vlan_pcp) now

[ovs-dev] [PATCH v3 2/8] userspace: Support for push_eth and pop_eth actions

From: Jan Scheurich Add support for actions push_eth and pop_eth to the netdev datapath and the supporting libraries. This patch relies on the support for these actions in the kernel datapath to be present. Signed-off-by: Lorand Jakab

[ovs-dev] [PATCH v3 1/8] userspace: Add packet_type in dp_packet and flow

From: Jan Scheurich This commit adds a packet_type attribute to the structs dp_packet and flow to explicitly carry the type of the packet as prepration for the introduction of the so-called packet type-aware pipeline (PTAP) in OVS. The packet_type is a big-endian 32

[ovs-dev] [PATCH v3 6/8] dpif-netlink: Don't send PACKET_TYPE to kernel

The kernel datapath does not support the packet_type match field. Instead it encodes the packet type implictly by the presence or absence of the Ethernet attribute in the flow key and mask. This patch filters the PACKET_TYPE attribute out of netlink flow key and mask to be sent to the kernel

[ovs-dev] [PATCH v3 5/8] userspace: L3 tunnel support for GRE and LISP

From: Jan Scheurich Add a boolean "layer3" configuration option for tunnel vports. The layer3 option defaults to false for all ports except LISP. GRE ports accept both true and false for "layer3". A tunnel vport configured with layer3=true receives L3 packets. which

[ovs-dev] [PATCH v3 4/8] ofproto-dpif-upcall: Initialize dump-seq of new flow to zero

From: Jan Scheurich This forces updating of flow stat at the next re-validation, even for flows that are being created when the revalidation has already commenced. It enables reliable testing of fast path flow stats using ovs-appctl time/warp after flow

Re: [ovs-dev] [PATCH] netdev-dpdk: add dpdk interface strip_vlan option

On 03/15/2017 08:46 AM, Zang MingJie wrote: > dpdk-strip-vlan option specifies whether strip vlan for the dpdk interface. > > Signed-off-by: Zang MingJie > --- > lib/netdev-dpdk.c| 23 ++- > vswitchd/vswitch.xml | 7 +++ > 2 files changed, 29

[ovs-dev] [PATCH v2 3/3] ovn-nbctl: include table formatting options in man page

Include descriptions of table formatting optiosn in ovn-nbctl man page. Signed-off-by: Lance Richardson --- v2: no changes ovn/utilities/ovn-nbctl.8.xml | 6 ++ 1 file changed, 6 insertions(+) diff --git a/ovn/utilities/ovn-nbctl.8.xml b/ovn/utilities/ovn-nbctl.8.xml

[ovs-dev] [PATCH v2 2/3] table: add xml version of lib/table.man

Add lib/table.xml, translated from lib/table.man for inclusion in XML man pages (such as ovn-nbctl.8.xml). Signed-off-by: Lance Richardson --- v2: incorporated v2 table.man changes, fixed whitespace issue, removed extraneous text from description of "--pretty"

[ovs-dev] [PATCH v2 1/3] ovsdb-client: improve formatting option description in man page

Use correct option name for "--no-headings", remove duplicate "--no-heading" option in synopsis. Clarify description of "--data=json" option. Signed-off-by: Lance Richardson --- v2: all new lib/table.man | 12 ++-- ovsdb/ovsdb-client.1.in | 3 +-- 2

[ovs-dev] [PATCH v2 0/3] fix table formatting option descriptions in man pages

Correct some typos in man pages related to table formatting options. Clarify description of "--data=json" option. Add XML version of lib/table.man to include in ovn-nbctl man page. v2: Corrections to table.man and ovsdb-client.1.in, whitespace issue and extraneous text in table.xml. Lance

Re: [ovs-dev] [PATCH ovs V6 00/24] Introducing HW offload support for openvswitch

On 03/04/2017 21:00, Joe Stringer wrote: On 1 April 2017 at 20:50, Roi Dayan wrote: On 31/03/2017 01:11, Marcelo Ricardo Leitner wrote: On Thu, Mar 30, 2017 at 03:43:36PM -0300, Marcelo Ricardo Leitner wrote: On Wed, Mar 29, 2017 at 03:43:10PM +0300, Roi Dayan wrote:

Re: [ovs-dev] OVN meeting report

On 03.04.2017 20:29, Valentine Sinitsyn wrote: Hi Ben, On 23.03.2017 08:11, Ben Pfaff wrote: Hello everyone. I am not sure whether I am going to be able to attend the OVN meeting tomorrow, because I will be in another possibly distracting meeting, so I'm going to give my report here. Toward

Re: [ovs-dev] [PATCH v5] netdev-dpdk: fix ifindex assignment for DPDK ports

On 04/04/2017 06:14, Darrell Ball wrote: On 4/3/17, 5:27 AM, "ovs-dev-boun...@openvswitch.org on behalf of Przemyslaw Lal" wrote: In current implementation port_id is used as an ifindex for all netdev-dpdk

Re: [ovs-dev] Traffic fails in vhost user port

On 04.04.2017 12:26, Nadathur, Sundar wrote: > Thanks, Ilya. > > # ovs-vsctl list Interface vi1 > _uuid : 30d1600a-ff7d-4bf5-9fdb-b0767af3611c > admin_state : up > bfd : {} > bfd_status : {} > cfm_fault : [] > cfm_fault_status: [] >

Re: [ovs-dev] Traffic fails in vhost user port

Thanks, Ilya. # ovs-vsctl list Interface vi1 _uuid : 30d1600a-ff7d-4bf5-9fdb-b0767af3611c admin_state : up bfd : {} bfd_status : {} cfm_fault : [] cfm_fault_status: [] cfm_flap_count : [] cfm_health : [] cfm_mpid

Re: [ovs-dev] Traffic fails in vhost user port

On 04.04.2017 11:29, Nadathur, Sundar wrote: >> -Original Message- >> From: Ilya Maximets [mailto:i.maxim...@samsung.com] >> Sent: Tuesday, April 4, 2017 12:07 AM >> To: ovs-dev@openvswitch.org; Nadathur, Sundar >> >> Subject: [ovs-dev] Traffic fails in vhost

Re: [ovs-dev] Traffic fails in vhost user port

Since, the port 5 is dropping it on the tx side, are there logs or more granular error counters? FWIW, here are snippets from the qemu process's command line: ... -m 2048 -mem-prealloc -mem-path /dev/hugepages/libvirt/qemu ... ... -chardev

Re: [ovs-dev] Traffic fails in vhost user port

> -Original Message- > From: Ilya Maximets [mailto:i.maxim...@samsung.com] > Sent: Tuesday, April 4, 2017 12:07 AM > To: ovs-dev@openvswitch.org; Nadathur, Sundar > > Subject: [ovs-dev] Traffic fails in vhost user port > > Hi Sundar. > > The flows are

Re: [ovs-dev] [PATCH v2] netdev-dpdk: Create separate memory pool for each port

On Fri, Feb 24, 2017 at 11:27:12AM +, Robert Wojciechowicz wrote: > Since it's possible to delete memory pool in DPDK > we can try to estimate better required memory size > when port is reconfigured, e.g. with different number > of rx queues. > > Signed-off-by: Robert Wojciechowicz

[ovs-dev] Traffic fails in vhost user port

Hi Sundar. > Hi, > I have an OVS bridge br0 with no NICs and 1 vhost user port which is > connected to a VM. But ping fails between the VM and the br0 port, either > way. The stats show zero all the time. Inside the VM, tcpdump shows nothing. > > This is with OVS 2.7.0 and DPDK 17.02.

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