[ovs-dev] [PATCH] classifier: Prevent tries vs n_tries race leading to NULL dereference.

2020-04-13 Thread Eiichi Tsukata
Currently classifier tries and n_tries can be updated not atomically, there is a race condition which can lead to NULL dereference. The race can happen when main thread updates a classifier tries and n_tries in classifier_set_prefix_fields() and at the same time revalidator or handler thread try

Re: [ovs-dev] [PATCH v8] Use TPACKET_V3 to accelerate veth for userspace datapath

2020-04-13 Thread 0-day Robot
Bleep bloop. Greetings yang_y_yi, I am a robot and I have tried out your patch. Thanks for your contribution. I encountered some error that I wasn't expecting. See the details below. build: /bin/sh ./libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I ./include -I

[ovs-dev] Evite bloqueio - Atualize seu cadastro Banco do Brasil

2020-04-13 Thread 979217
A Área do Cliente está passando por modificações a fim de melhorar os serviços disponíveis e a navegabilidade no site. Por esse motivo será necessário seu Recadastramento de Seguranca no Sistema. O processo é simples, rápido e oferecerá mais Segurança no acesso a sua conta e

Re: [ovs-dev] OvS DPDK crash when HPET timer enabled

2020-04-13 Thread Tonghao Zhang
On Mon, Apr 13, 2020 at 11:26 PM Ravi Kerur wrote: > > > > On Sun, Apr 12, 2020 at 5:05 AM Tonghao Zhang > wrote: >> >> On Sun, Apr 12, 2020 at 7:57 AM Ravi Kerur wrote: >> > >> > Hello OvS DPDK team, >> > >> > I am using OvS 2.13.90 and DPDK 19.11 and wanted to use HPET timer instead >> > of

Re: [ovs-dev] [PATCHv2] userspace: Add conntrack timeout policy support.

2020-04-13 Thread Yi-Hung Wei
On Tue, Apr 7, 2020 at 2:08 PM William Tu wrote: > > Commit 1f1613183733 ("ct-dpif, dpif-netlink: Add conntrack timeout > policy support") adds conntrack timeout policy for kernel datapath. > This patch enables support for the userspace datapath. I tested > using the 'make

Re: [ovs-dev] OvS DPDK crash when HPET timer enabled

2020-04-13 Thread Ilya Maximets
On 4/13/20 5:27 PM, Ravi Kerur wrote: > On Sun, Apr 12, 2020 at 5:05 AM Tonghao Zhang > wrote: > >> On Sun, Apr 12, 2020 at 7:57 AM Ravi Kerur wrote: >>> >>> Hello OvS DPDK team, >>> >>> I am using OvS 2.13.90 and DPDK 19.11 and wanted to use HPET timer >> instead >>> of invariant TSC. >>> >>>

Re: [ovs-dev] [PATCH ovs v1 0/2] Introduce dpdkvdpa netdev

2020-04-13 Thread Ilya Maximets
On 4/2/20 1:13 PM, Noa Ezra wrote: > Introduce dpdkvdpa netdev allowing HW offloads over VirtIO network > devices. > > dpdkvdpa ports can be added to netdev bridges with the following > command: > ovs-vsctl add-port br0 vdpa0 -- set Interface vdpa0 type=dpdkvdpa > options:vdpa-socket-path= >

Re: [ovs-dev] [PATCHv2] fatal-signal: Remove snprintf.

2020-04-13 Thread Yifeng Sun
Thanks, looks good to me. Tested-by: Yifeng Sun Reviewed-by: Yifeng Sun On Wed, Mar 25, 2020 at 11:51 AM William Tu wrote: > Function snprintf is not async-signal-safe. Replace it with > our own implementation. Example ovs-vswitchd.log output: >

Re: [ovs-dev] [PATCHv4] netdev-afxdp: Add interrupt mode netdev class.

2020-04-13 Thread Ilya Maximets
On 3/25/20 10:44 PM, William Tu wrote: > The patch adds a new netdev class 'afxdp-nonpmd' to enable afxdp > interrupt mode. This is similar to 'type=afxdp', except that the > is_pmd field is set to false. As a result, the packet processing > is handled by main thread, not pmd thread. This avoids

Re: [ovs-dev] OVS and DPI(Classifiers)

2020-04-13 Thread Ravi Kerur
On Sun, Apr 12, 2020 at 1:44 PM William Tu wrote: > On Sat, Apr 11, 2020 at 10:20 AM Ravi Kerur wrote: > > > > > > > > On Thu, Apr 9, 2020 at 8:45 PM William Tu wrote: > >> > >> On Wed, Jul 17, 2019 at 4:25 PM Ravi Kerur wrote: > >> > > >> > Hi, > >> > > >> > I am sending this email to gauge

[ovs-dev] Donation for Charity

2020-04-13 Thread Al-Hawshabi Karim
Hello Dear My name is Mr.Al-Hawshabi Karim , A Yemen national I have been diagnosed with Oesophageal cancer .It has defiled al forms of medical treatment, and right now I have only about a few months to live, according to medical experts. I have not particularly lived my life so well, as I never

Re: [ovs-dev] [PATCH] AB bonding: Add "primary" interface concept

2020-04-13 Thread Jeff Squyres (jsquyres) via dev
Greetings all. What is the process to get someone to review a patch like the one below? We're using this patch internally (it's a feature that Linux bridges have), and would be happy to do whatever is required to upstream it. Thanks! > On Mar 23, 2020, at 4:02 PM, Jeff Squyres wrote: > >

[ovs-dev] ATTENTION FROM FBI.

2020-04-13 Thread DIRECTOR
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Re: [ovs-dev] [PATCH] ofp-actions: Fix memory leak on error path.

2020-04-13 Thread Yifeng Sun
Looks good to me, thanks. Reviewed-by: Yifeng Sun On Mon, Apr 13, 2020 at 8:43 AM William Tu wrote: > Need to free the memory before return. Detected by gcc10. > > Signed-off-by: William Tu > --- > lib/ofp-actions.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/lib/ofp-actions.c

Re: [ovs-dev] 答复: [PATCH v7] Use TPACKET_V3 to accelerate veth for userspace datapath

2020-04-13 Thread William Tu
On Mon, Apr 13, 2020 at 2:02 AM Yi Yang (杨燚)-云服务集团 wrote: > > Hi, William > > As you have known, I sent out a tpacket_v3 kernel side patch to net-next, > tpacket maintainer worries it can impact on other use cases, so he hopes we > can use TPACKET_V2 for TSO, I tried TPACKET_V2 for TSO, it is

[ovs-dev] [PATCH] ofp-actions: Fix memory leak on error path.

2020-04-13 Thread William Tu
Need to free the memory before return. Detected by gcc10. Signed-off-by: William Tu --- lib/ofp-actions.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/ofp-actions.c b/lib/ofp-actions.c index ef8b2b4527f9..a94d1a7ca918 100644 --- a/lib/ofp-actions.c +++ b/lib/ofp-actions.c @@ -5966,6

Re: [ovs-dev] OvS DPDK crash when HPET timer enabled

2020-04-13 Thread Ravi Kerur
On Sun, Apr 12, 2020 at 5:05 AM Tonghao Zhang wrote: > On Sun, Apr 12, 2020 at 7:57 AM Ravi Kerur wrote: > > > > Hello OvS DPDK team, > > > > I am using OvS 2.13.90 and DPDK 19.11 and wanted to use HPET timer > instead > > of invariant TSC. > > > > Enabled CONFIG_RTE_LIBEAL_USE_HPET=y in DPDK >

[ovs-dev] Prepárate para las inspecciones Covid de la STPS

2020-04-13 Thread Plática especial de 2 horas
Derivado del estado de emergencia decretado a partir de la intensificación de la pandemia del COVID-19, la STPS ha programado una serie de inspecciones a las empresas con el objetivo de verificar el cumplimiento de las disposiciones oficiales publicadas en el Diario Oficial de la Federación

[ovs-dev] CAN YOU HELP ME FIND A HOME I CAN BUY??

2020-04-13 Thread MUBARAK SUZANNE
I am Mrs.Suzanne Mubarak.Please can you help me look for house I can buy?I will send you money to pay if you can help me get the house.My price range is between $500,000 to $4,500,000.Pls reply to my alternative email: mubaraksuzanne1...@gmail.com ___

[ovs-dev] 答复: 答复: [PATCH v7] Use TPACKET_V3 to accelerate veth for userspace datapath

2020-04-13 Thread 杨燚
Hi, William As you have known, I sent out a tpacket_v3 kernel side patch to net-next, tpacket maintainer worries it can impact on other use cases, so he hopes we can use TPACKET_V2 for TSO, I tried TPACKET_V2 for TSO, it is indeed a good choice in case that tpacket_v3 in kernel side isn't

[ovs-dev] [PATCH v8] Use TPACKET_V3 to accelerate veth for userspace datapath

2020-04-13 Thread yang_y_yi
From: Yi Yang We can avoid high system call overhead by using TPACKET_V3 and using DPDK-like poll to receive and send packets (Note: send still needs to call sendto to trigger final packet transmission). >From Linux kernel 3.10 on, TPACKET_V3 has been supported, so all the Linux kernels current