Re: [ovs-dev] [PATCH v3] dpif-netdev: dfc_process optimization by prefetching EMC entry.

2019-03-24 Thread Yanqin Wei (Arm Technology China)
Hi Ian, I also observed a minor throughput drop (around 1%) with single flow in arm platform, but not 25% drop. Maybe the additional prefetch operation cause it. Anyway, when you come back next week, let's discuss this patch again. Best Regards, Wei Yanqin -Original Message- From:

[ovs-dev] [RFC] Introduce "OpenFlow Controller as Shared Library"

2019-03-24 Thread Ansis Atteka
From: Ansis Atteka Currently ovs-vswitchd process can communicate with an OpenFlow controller only through tcp, unix and ssl sockets. This patch would allow ovs-vswitchd process to communicate with an OpenFlow controller by directly calling into its code that provides interface similar to a

Re: [ovs-dev] [PATCH net-next] openvswitch: Make metadata_dst tunnel work in IP_TUNNEL_INFO_BRIDGE mode

2019-03-24 Thread wenxu
On 3/25/2019 9:47 AM, Tonghao Zhang wrote: > On Mon, Mar 25, 2019 at 9:24 AM wenxu wrote: >> On 2019/3/25 上午2:46, Pravin Shelar wrote: >>> On Sun, Mar 24, 2019 at 12:03 AM wenxu wrote: On 2019/3/24 上午5:39, Pravin Shelar wrote: > On Sat, Mar 23, 2019 at 2:18 AM wenxu wrote: >> On

Re: [ovs-dev] [PATCH net-next] openvswitch: Make metadata_dst tunnel work in IP_TUNNEL_INFO_BRIDGE mode

2019-03-24 Thread Tonghao Zhang
On Mon, Mar 25, 2019 at 9:24 AM wenxu wrote: > > On 2019/3/25 上午2:46, Pravin Shelar wrote: > > On Sun, Mar 24, 2019 at 12:03 AM wenxu wrote: > >> On 2019/3/24 上午5:39, Pravin Shelar wrote: > >>> On Sat, Mar 23, 2019 at 2:18 AM wenxu wrote: > On 2019/3/23 下午3:50, Pravin Shelar wrote: >

Re: [ovs-dev] [PATCH net-next] openvswitch: Make metadata_dst tunnel work in IP_TUNNEL_INFO_BRIDGE mode

2019-03-24 Thread wenxu
On 2019/3/25 上午2:46, Pravin Shelar wrote: > On Sun, Mar 24, 2019 at 12:03 AM wenxu wrote: >> On 2019/3/24 上午5:39, Pravin Shelar wrote: >>> On Sat, Mar 23, 2019 at 2:18 AM wenxu wrote: On 2019/3/23 下午3:50, Pravin Shelar wrote: On Thu, Mar 21, 2019 at 3:34 AM wrote: From:

Re: [ovs-dev] [PATCH net-next] openvswitch: Make metadata_dst tunnel work in IP_TUNNEL_INFO_BRIDGE mode

2019-03-24 Thread Tonghao Zhang
On Sat, Mar 23, 2019 at 5:28 PM wenxu wrote: > > On 2019/3/23 下午3:50, Pravin Shelar wrote: > > On Thu, Mar 21, 2019 at 3:34 AM wrote: > >> From: wenxu > >> > >> There is currently no support for the multicasti/broadcst aspects > >> of VXLAN in ovs. In the datapath flow the tun_dst must

Re: [ovs-dev] [PATCH v3] dpif-netdev: dfc_process optimization by prefetching EMC entry.

2019-03-24 Thread Ian Stokes
On 3/13/2019 5:27 AM, Yanqin Wei wrote: It is observed that the throughput of multi-flow is worse than single-flow in the EMC NIC to NIC cases. It is because CPU cache-miss increasing in EMC lookup. Each flow need load at least one EMC entry to CPU cache(several cache lines) and compare it with

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[ovs-dev] EXCUSEZ MOI

2019-03-24 Thread ARCHENAULT
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Re: [ovs-dev] [PATCH net-next] openvswitch: Make metadata_dst tunnel work in IP_TUNNEL_INFO_BRIDGE mode

2019-03-24 Thread Pravin Shelar
On Sun, Mar 24, 2019 at 12:03 AM wenxu wrote: > > On 2019/3/24 上午5:39, Pravin Shelar wrote: > > On Sat, Mar 23, 2019 at 2:18 AM wenxu wrote: > >> On 2019/3/23 下午3:50, Pravin Shelar wrote: > >> > >> On Thu, Mar 21, 2019 at 3:34 AM wrote: > >> > >> From: wenxu > >> > >> There is currently no

Re: [ovs-dev] [RFC v4 1/1] datapath: Add a new action check_pkt_len

2019-03-24 Thread Numan Siddique
On Fri, Mar 22, 2019 at 9:10 PM Gregory Rose wrote: > > On 3/22/2019 2:58 AM, Numan Siddique wrote: > > > > On Fri, Mar 22, 2019 at 6:16 AM Gregory Rose wrote: > >> >> >> On 3/21/2019 5:38 PM, Gregory Rose wrote: >> > >> > >> > On 3/21/2019 10:37 AM, Numan Siddique wrote: >> >> This is the

Re: [ovs-dev] [PATCH 2/2] ovs: tests:Adjust the test cases about group stats

2019-03-24 Thread Roi Dayan
On 22/03/2019 12:26, solomon wrote: > The bucket id field is added to the ofp11_bucket_counter structure. > So, adjust the corresponding testcases. > > > Signed-off-by: solomon > --- > tests/ofp-print.at | 48 > 1 file changed, 24

Re: [ovs-dev] [PATCH net-next] openvswitch: Make metadata_dst tunnel work in IP_TUNNEL_INFO_BRIDGE mode

2019-03-24 Thread wenxu
On 2019/3/24 上午5:39, Pravin Shelar wrote: > On Sat, Mar 23, 2019 at 2:18 AM wenxu wrote: >> On 2019/3/23 下午3:50, Pravin Shelar wrote: >> >> On Thu, Mar 21, 2019 at 3:34 AM wrote: >> >> From: wenxu >> >> There is currently no support for the multicasti/broadcst aspects >> of VXLAN in ovs. In the