Re: [ovs-dev] [PATCH 7/7] ofproto-dpif-xlate: Improve tracing through groups.

> On May 10, 2018, at 4:24 PM, Ben Pfaff wrote: > > This makes it clear which buckets from a group are executed and why. > > The update to nsh.at provides an example. > > Signed-off-by: Ben Pfaff Nice addition. Acked-by: Justin Pettit --Justin

Re: [ovs-dev] [PATCH 6/7] ofp-print: Handle statistics more systematically.

> On May 10, 2018, at 4:24 PM, Ben Pfaff wrote: > > ofp_to_string__() is supposed to call ofp_print_stats() for all kinds of > statistics, but it was only doing so haphazardly. This commit makes it > systematic and in the process adds it to at least one case where it was >

Re: [ovs-dev] [PATCH 5/7] ofp-group: Move formatting code for groups into ofp-group.

> On May 10, 2018, at 4:24 PM, Ben Pfaff wrote: > > This does a better job of putting related code together. > > Signed-off-by: Ben Pfaff Acked-by: Justin Pettit --Justin ___ dev mailing list

Re: [ovs-dev] [PATCH 4/7] Add OpenFlow extensions for group support in OpenFlow 1.0.

> On May 10, 2018, at 4:24 PM, Ben Pfaff wrote: > > Signed-off-by: Ben Pfaff > --- > include/openflow/openflow-1.5.h | 3 +- > include/openvswitch/ofp-errors.h | 54 + > include/openvswitch/ofp-msgs.h | 35 --- > lib/nx-match.c

Re: [ovs-dev] [PATCH 3/7] ofp-group: Require watch_port or watch_group when parsing ff groups.

> On May 10, 2018, at 4:24 PM, Ben Pfaff wrote: > > Fast failover buckets must have a watch_port or a watch_group (or both), > and ovs-vswitchd enforces this, but the bucket parsing code didn't check > it. This meant that when it was omitted, the error messages were harder > to

Re: [ovs-dev] [PATCH 2/7] ofproto-dpif-xlate: Simplify translation for groups.

> On May 10, 2018, at 4:24 PM, Ben Pfaff wrote: > > Translation of groups had a lot of redundant code. This commit eliminates > most of it. It should also make it harder to accidentally reintroduce > the reference leak fixed in a previous commit. > > Signed-off-by: Ben Pfaff

Re: [ovs-dev] [PATCH v2 1/2] userspace datapath: Add GTP-U tunnel support

Hi Aaron, Yi, Good questions and explanation. Regarding the GTP-U and GTP-C issue, the comment that "These include, but not limited to GTP-U messages, GTP-C packets" sounds misleading indeed. We will remove "GTP-C packets" in v3. Regards, Feng 2018-5-17 -Original Message- From: Yang,

Re: [ovs-dev] [patch v1] odp-execute: Rename 'may_steal' to 'must_steal'.

I sent a V2 On 5/16/18, 7:10 PM, "ovs-dev-boun...@openvswitch.org on behalf of Darrell Ball" wrote: Maybe 'should_steal' is better semantics than 'must_steal' On Wed, May 16, 2018 at 6:55 PM, Darrell Ball

Re: [ovs-dev] [patch v1] odp-execute: Correct and clarify 'steal' parameter.

Different patches On 5/16/18, 7:38 PM, "Ben Pfaff" wrote: I got at least two copies of v2. Are they different? On Thu, May 17, 2018 at 12:59:49AM +, Darrell Ball wrote: > I sent a V2. > > On 5/16/18, 5:46 PM, "ovs-dev-boun...@openvswitch.org on

Re: [ovs-dev] [dpdk-dev] How to dump DPDK log?

Oh, it should be user1,8 in dpdk-17.05 OMG 2018-05-17 10:26 GMT+08:00 Sam : > How to set this param... > > I use this, but report me bug: > > sudo /usr/local/bin/ovs-vsctl --no-wait set Open_vSwitch . > other_config:dpdk-extra="--log-level=user1,debug -c 0x40004 -n 4 >

Re: [ovs-dev] [patch v1] odp-execute: Correct and clarify 'steal' parameter.

I got at least two copies of v2. Are they different? On Thu, May 17, 2018 at 12:59:49AM +, Darrell Ball wrote: > I sent a V2. > > On 5/16/18, 5:46 PM, "ovs-dev-boun...@openvswitch.org on behalf of Darrell > Ball" wrote: > >

Re: [ovs-dev] [PATCH v2 1/2] userspace datapath: Add GTP-U tunnel support

On Thu, May 17, 2018 at 05:11:24AM +0800, Aaron Conole wrote: > Yi Yang writes: > > Hi Yi, > > Thanks for the patch! Just a brief review. > Aaron, thank you so much for your quick review. > > > > Signed-off-by: Feng Yang > > Signed-off-by: Jiannan

Re: [ovs-dev] [dpdk-dev] How to dump DPDK log?

How to set this param... I use this, but report me bug: sudo /usr/local/bin/ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-extra="--log-level=user1,debug -c 0x40004 -n 4 --socket-mem 1024 -w :01:00.0 -w :01:00.1" Bug: 2018-05-17T02:23:21.878Z|00010|dpdk|INFO|EAL ARGS:

[ovs-dev] [patch v2] odp-execute: Rename 'may_steal' to 'should_steal'.

Signed-off-by: Darrell Ball --- lib/dp-packet.h | 4 ++-- lib/dpif-netdev.c | 27 ++- lib/dpif.c| 6 +++--- lib/netdev-dpdk.c | 18 +- lib/odp-execute.c | 4 ++-- lib/odp-execute.h | 2 +- 6 files changed, 31 insertions(+),

Re: [ovs-dev] [patch v1] odp-execute: Rename 'may_steal' to 'must_steal'.

Maybe 'should_steal' is better semantics than 'must_steal' On Wed, May 16, 2018 at 6:55 PM, Darrell Ball wrote: > Signed-off-by: Darrell Ball > --- > lib/dp-packet.h | 4 ++-- > lib/dpif-netdev.c | 26 +- > lib/dpif.c| 6

[ovs-dev] [patch v1] odp-execute: Rename 'may_steal' to 'must_steal'.

Signed-off-by: Darrell Ball --- lib/dp-packet.h | 4 ++-- lib/dpif-netdev.c | 26 +- lib/dpif.c| 6 +++--- lib/netdev-dpdk.c | 18 +- lib/odp-execute.c | 4 ++-- lib/odp-execute.h | 2 +- 6 files changed, 30 insertions(+),

[ovs-dev] Aumente la productividad de su empresa

Introducción: Conocer a fondo a su equipo de trabajo a la vez que elaborar planes de contingencia basado en la información obtenida mediante sistemas de evaluación es parte de una estrategia efectiva para aumentar la productividad de su empresa. Este webinar está orientado a gerentes y jefes

Re: [ovs-dev] [patch v1] odp-execute: Correct and clarify 'steal' parameter.

I sent a V2. On 5/16/18, 5:46 PM, "ovs-dev-boun...@openvswitch.org on behalf of Darrell Ball" wrote: Correct and clarify 'steal'/'may_steal' in odp_execute_actions(). Reported-by: Ilya Maximets

[ovs-dev] [patch v2] odp-execute: Correct and clarify 'steal' parameter.

Correct and clarify 'steal'/'may_steal' in odp_execute_actions(). Reported-by: Ilya Maximets Signed-off-by: Darrell Ball --- lib/odp-execute.c | 8 ++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/lib/odp-execute.c

[ovs-dev] [patch v1] odp-execute: Correct and clarify 'steal' parameter.

Correct and clarify 'steal'/'may_steal' in odp_execute_actions(). Reported-by: Ilya Maximets Signed-off-by: Darrell Ball --- lib/odp-execute.c | 8 ++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/lib/odp-execute.c

Re: [ovs-dev] [PATCH 1/7] ofproto-dpif-xlate: Fix reference leak in xlate_dp_hash_select_group().

On Wed, May 16, 2018 at 04:15:20PM -0700, Justin Pettit wrote: > > > On May 10, 2018, at 4:24 PM, Ben Pfaff wrote: > > > > xlate_group_action() takes a reference to the ofgroup and passes it > > down to xlate_group_action__(), xlate_select_group(), and finally to > >

Re: [ovs-dev] Proposal Offer

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[ovs-dev] DONATION

-- I Am Mr Pedro Powerball Lottery winner, I have a Donation Award for you contact me for more info Email: pedroquezada9...@gmail.com ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev

Re: [ovs-dev] [PATCH] ovs-ofctl: Clean up Group description in man page.

> On May 16, 2018, at 4:14 PM, Ben Pfaff wrote: > > On Wed, May 16, 2018 at 04:04:14PM -0700, Justin Pettit wrote: >> This fixes a few minor issues in the Group description of the ovs-ofctl >> man page. It also puts the description of the dump commands in the same >> section as

[ovs-dev] [PATCH] ovs-ofctl: Clean up Group description in man page.

This fixes a few minor issues in the Group description of the ovs-ofctl man page. It also puts the description of the dump commands in the same section as the other Group-related commands. Signed-off-by: Justin Pettit --- utilities/ovs-ofctl.8.in | 132

Re: [ovs-dev] [PATCH 1/1] utilities: Add gdb debug commands to dump lists and pmd info

On Wed, May 16, 2018 at 05:37:11PM +0200, Eelco Chaudron wrote: > Adds back-end support for walking ovs cmaps, and the following > commands to the gdb script: Thanks. I applied this to master. ___ dev mailing list d...@openvswitch.org

Re: [ovs-dev] [PATCH] checkpatch: Be more specific about line length, misspelling warnings.

On Tue, May 15, 2018 at 05:05:38PM -0400, Aaron Conole wrote: > Ben Pfaff writes: > > > Until now checkpatch warnings have not said how long a too-long line is > > or what word might be misspelled. This commit makes the messages more > > explicit. > > > > To do this the 'print'

Re: [ovs-dev] [PATCH v6] OF1.5/EXT-334 OXS/Extensible Flow Entry Statistics Support

On Thu, May 10, 2018 at 09:56:54PM +0530, SatyaValli wrote: > From: SatyaValli > > This Patch provides implementation Existing flow entry statistics are > redefined as standard OXS(OpenFlow Extensible Statistics) fields for > displaying the arbitrary flow stats. Thanks.

[ovs-dev] Plataformas, Redes Sociales y las TIC

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Re: [ovs-dev] [PATCH v2 1/2] userspace datapath: Add GTP-U tunnel support

Yi Yang writes: Hi Yi, Thanks for the patch! Just a brief review. > From: Feng Yang > > GPRS Tunneling Protocol (GTP) is a group of IP-based communications > protocols used to carry general packet radio service (GPRS) within > GSM, UMTS and LTE

Re: [ovs-dev] Help diagnosing an OVN issue

For those keeping track, I found the source of the problem. Insert operations keep track of the array index where the insert operation is. By removing an item from the array, I altered the index where the insert operation was in the array. I also have found a much better way of fixing this

Re: [ovs-dev] [PATCH] datapath-windows: Add support for handling DEI bit of VLAN header

From: ovs-dev-boun...@openvswitch.org on behalf of Anand Kumar Sent: Tuesday, May 15, 2018 4:38 PM To: d...@openvswitch.org Subject: [ovs-dev] [PATCH] datapath-windows: Add support for handling

[ovs-dev] Reclutamiento 4.0 - En Línea

Plataformas, Redes Sociales y las TIC Reclutamiento 4.0. Fecha: 23/Mayo/2018 Horario: 10:00 a 13:00 y 15:00 a 18:00 horas "Atraer y seleccionar al mejor talento para su empresa, entender el mercado, identificar los diferentes perfiles y cuál es el que mejor se adapta a su tipo de

[ovs-dev] [RFC v6 11/11] netdev-dpdk: support multi-segment jumbo frames

From: Mark Kavanagh Currently, jumbo frame support for OvS-DPDK is implemented by increasing the size of mbufs within a mempool, such that each mbuf within the pool is large enough to contain an entire jumbo frame of a user-defined size. Typically, for each

[ovs-dev] [RFC v6 10/11] netdev-dpdk: copy large packet to multi-seg. mbufs

From: Mark Kavanagh Currently, packets are only copied to a single segment in the function dpdk_do_tx_copy(). This could be an issue in the case of jumbo frames, particularly when multi-segment mbufs are involved. This patch calculates the number of segments needed by

[ovs-dev] [RFC v6 09/11] dp-packet: copy data from multi-seg. DPDK mbuf

From: Michael Qiu When doing packet clone, if packet source is from DPDK driver, multi-segment must be considered, and copy the segment's data one by one. Also, lots of DPDK mbuf's info is missed during a copy, like packet type, ol_flags, etc. That information is very

[ovs-dev] [RFC v6 08/11] dp-packet: Handle multi-seg mbufs in resize__().

When enabled with DPDK OvS relies on mbufs allocated by mempools to receive and output data on DPDK ports. Until now, each OvS dp_packet has only one mbuf associated, which is allocated with the maximum possible size, taking the MTU into account. This approach, however, doesn't allow us to

[ovs-dev] [RFC v6 07/11] dp-packet: Handle multi-seg mubfs in shift() func.

In its current implementation dp_packet_shift() is also unaware of multi-seg mbufs (that holds data in memory non-contiguously) and assumes that data exists contiguously in memory, memmove'ing data to perform the shift. To add support for multi-seg mbuds a new set of functions was introduced,

[ovs-dev] [RFC v6 06/11] dp-packet: Handle multi-seg mbufs in put*() funcs.

The dp_packet_put*() function - dp_packet_put_uninit(), dp_packet_put() and dp_packet_put_zeros() - are, in their current implementation, operating on the data buffer of a dp_packet as if it were contiguous, which in the case of multi-segment mbufs means they operate on the first mbuf in the

[ovs-dev] [RFC v6 05/11] dp-packet: Handle multi-seg mbufs in helper funcs.

Most helper functions in dp-packet assume that the data held by a dp_packet is contiguous, and perform operations such as pointer arithmetic under that assumption. However, with the introduction of multi-segment mbufs, where data is non-contiguous, such assumptions are no longer possible. Some

[ovs-dev] [RFC v6 04/11] dp-packet: Fix data_len handling multi-seg mbufs.

When a dp_packet is from a DPDK source, and it contains multi-segment mbufs, the data_len is not equal to the packet size, pkt_len. Instead, the data_len of each mbuf in the chain should be considered while distributing the new (provided) size. To account for the above dp_packet_set_size() has

[ovs-dev] [RFC v6 03/11] dp-packet: Fix allocated size on DPDK init.

When enabled with DPDK OvS deals with two types of packets, the ones coming from the mempool and the ones locally created by OvS - which are copied to mempool mbufs before output. In the latter, the space is allocated from the system, while in the former the mbufs are allocated from a mempool,

[ovs-dev] [RFC v6 02/11] dp-packet: Init specific mbuf fields.

From: Mark Kavanagh dp_packets are created using xmalloc(); in the case of OvS-DPDK, it's possible the the resultant mbuf portion of the dp_packet contains random data. For some mbuf fields, specifically those related to multi-segment mbufs and/or offload features,

[ovs-dev] [RFC v6 01/11] netdev-dpdk: fix mbuf sizing

From: Mark Kavanagh There are numerous factors that must be considered when calculating the size of an mbuf: - the data portion of the mbuf must be sized in accordance With Rx buffer alignment (typically 1024B). So, for example, in order to successfully receive and

[ovs-dev] [RFC v6 00/11] Support multi-segment mbufs

Overview This patchset introduces support for multi-segment mbufs to OvS-DPDK. Multi-segment mbufs are typically used when the size of an mbuf is insufficient to contain the entirety of a packet's data. Instead, the data is split across numerous mbufs, each carrying a portion, or

Re: [ovs-dev] [PATCH] Avoid crash in OvS while transmitting fragmented packets over tunnel.

Thanks Rohith MPLSoGRE was not among my top 10 guesses :-); I’ll take a look. Darrell On Mon, May 14, 2018 at 3:36 AM, Rohith Basavaraja < rohith.basavar...@ericsson.com> wrote: > Hi Darell, > > > > In my simple setup I have interface in namespace ns1 with IP 192.168.10.10 > and in

Re: [ovs-dev] [patch v2] conntrack-tcp: Handle tcp session reuse.

Thanks Justin Darrell On 5/15/18, 6:05 PM, "ovs-dev-boun...@openvswitch.org on behalf of Justin Pettit" wrote: > On May 14, 2018, at 6:38 PM, Darrell Ball wrote: > > Fix tcp sequence tracking

Re: [ovs-dev] [PATCH] dpif-netdev: Free packets on TUNNEL_PUSH if may_steal.

On Wed, May 16, 2018 at 6:01 AM, Ilya Maximets wrote: > On 15.05.2018 20:18, Ben Pfaff wrote: > > On Tue, May 15, 2018 at 02:23:38PM +0300, Ilya Maximets wrote: > >> Unconditional return may cause packet leak in case of > >> 'may_steal == true'. > >> > >> Additionally,

[ovs-dev] Prevención, medio ambiente y calidad

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[ovs-dev] Neurociencia Aplicada en los Negocios.

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[ovs-dev] [PATCH 1/1] utilities: Add gdb debug commands to dump lists and pmd info

Adds back-end support for walking ovs cmaps, and the following commands to the gdb script: - Dump all poll_thread info added to a specific struct dp_netdev*. Usage: ovs_dump_dp_netdev_poll_threads - Dump all nodes of an ovs_list: Usage: ovs_dump_ovs_list {[] [] {dump}]} For example

Re: [ovs-dev] [PATCH 1/1] netdev-dpdk: Don't use PMD driver if not configured successfully

On 16/05/18 12:19, Loftus, Ciara wrote: When initialization of the DPDK PMD driver fails (dpdk_eth_dev_init()), the reconfigure_datapath() function will remove the port from dp_netdev, and the port is not used. Now when bridge_reconfigure() is called again, no changes to the previous failing

[ovs-dev] [PATCH v2 1/1] netdev-dpdk: Don't use PMD driver if not configured successfully

When initialization of the DPDK PMD driver fails (dpdk_eth_dev_init()), the reconfigure_datapath() function will remove the port from dp_netdev, and the port is not used. Now when bridge_reconfigure() is called again, no changes to the previous failing netdev configuration are detected and

Re: [ovs-dev] [dpdk-dev] How to dump DPDK log?

On 5/16/2018 9:30 AM, Sam wrote: > I want DPDK VHOST module DEBUG level log > > 2018-05-16 16:27 GMT+08:00 Sam : > >> Hi all, >> >> I'm debugging OVS2.9.0 and DPDK18.02, I found I could not dump DPDK log >> like vhost module. >> >> How can I dump DPDK log into files? Thank

Re: [ovs-dev] [PATCH] dpif-netdev: Free packets on TUNNEL_PUSH if may_steal.

On 15.05.2018 20:18, Ben Pfaff wrote: > On Tue, May 15, 2018 at 02:23:38PM +0300, Ilya Maximets wrote: >> Unconditional return may cause packet leak in case of >> 'may_steal == true'. >> >> Additionally, removed redundant checking for depth level and >> clarified ignoring of the 'false' value of

Re: [ovs-dev] How to dump DPDK log?

But I don't got any log from DPDK, ether INFO or DEBUG, I use ovs2.8.0 like this [gangyewei@yf-mos-test-net07 gyw_ovs]$ git diff [gangyewei@yf-mos-test-net07 gyw_ovs]$ git branch * (detached from v2.8.0) I use dpdk-17.05, and enable debugging like the mail defore [gangyewei@yf-mos-test-net07

[ovs-dev] Help diagnosing an OVN issue

Hi folks, I'm trying to fix an OVN issue, The gist of it is that if you run ovn-nbctl set-ssl And then later attempt to run ovn-nbctl set-ssl the ovn-nbctl process hangs indefinitely. Using git-bisect, I was able to find the commit[1] that introduced this problem. The commit in

Re: [ovs-dev] How to dump DPDK log?

Yes that should do it, once done don't forget to rebuild both DPDK and OVS. Cant remember from the top of my head which DPDK debug to enable, but the following will do it for sure:    ovs-appctl vlog/set file:dpdk:dbg    ovs-appctl vlog/set file:netdev_dpdk:dbg //Eelco On 16/05/18 14:11,

Re: [ovs-dev] How to dump DPDK log?

Is this to enable debug log in DPDK? diff --git a/config/common_base b/config/common_base index 5f2ad94..ecbfb3f 100644 --- a/config/common_base +++ b/config/common_base @@ -93,8 +93,8 @@ CONFIG_RTE_MAX_NUMA_NODES=8 CONFIG_RTE_MAX_MEMSEG=256 CONFIG_RTE_MAX_MEMZONE=2560 CONFIG_RTE_MAX_TAILQ=32

Re: [ovs-dev] How to dump DPDK log?

On 16/05/18 10:30, Sam wrote: I want DPDK VHOST module DEBUG level log First make sure you build DPDK with debug logging enabled, than you can set the debug level using appctl. ovs-appctl vlog/list | grep dpdk ovs-appctl vlog/set file:dpdk:dbg Logs should be in the ovs-vswitchd.log. //Eelco

Re: [ovs-dev] [PATCH 1/1] netdev-dpdk: Don't use PMD driver if not configured successfully

> > When initialization of the DPDK PMD driver fails > (dpdk_eth_dev_init()), the reconfigure_datapath() function will remove > the port from dp_netdev, and the port is not used. > > Now when bridge_reconfigure() is called again, no changes to the > previous failing netdev configuration are

Re: [ovs-dev] How to dump DPDK log?

I want DPDK VHOST module DEBUG level log 2018-05-16 16:27 GMT+08:00 Sam : > Hi all, > > I'm debugging OVS2.9.0 and DPDK18.02, I found I could not dump DPDK log > like vhost module. > > How can I dump DPDK log into files? Thank you~ >

[ovs-dev] How to dump DPDK log?

Hi all, I'm debugging OVS2.9.0 and DPDK18.02, I found I could not dump DPDK log like vhost module. How can I dump DPDK log into files? Thank you~ ___ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev

Re: [ovs-dev] [PATCH] compat: Fix for soft lockup issue with vxlan misconfiguration

Any comments on this patch ? On Fri, 11 May 2018 at 5:26 PM, Neelakantam Gaddam wrote: > > This patch fixes the kernel soft lockup issue with vxlan configuration > where > the tunneled packet is sent on the same bridge where vxlan port is > attached to. > It detects the