[ovs-dev] [PATCH] Bareudp Tunnel Support

From: Martin Varghese UDP tunnel encapsulation module for tunnelling different protocols like MPLS, IP, NSH etc The Bareudp tunnel module provides a generic UDP L3 encapsulation tunnelling module for tunnelling different protocols like MPLS,IP,NSH etc. inside a UDP tunnel. Signed-off-by: Martin

Re: [ovs-dev] linux-next test error: WARNING: suspicious RCU usage in ovs_ct_exit

> On Apr 18, 2020, at 3:02 AM, Dmitry Vyukov wrote: > > On Sat, Mar 14, 2020 at 8:57 AM syzbot > wrote: >> >> Hello, >> >> syzbot found the following crash on: >> >> HEAD commit:2e602db7 Add linux-next specific files for 20200313 >> git tree: linux-next >> console output: https:/

Re: [ovs-dev] [PATCH net-next v2 2/5] net: openvswitch: set max limitation to meters

On Mon, Apr 20, 2020 at 1:31 AM Pravin Shelar wrote: > > On Sat, Apr 18, 2020 at 10:25 AM wrote: > > > > From: Tonghao Zhang > > > > Don't allow user to create meter unlimitedly, > > which may cause to consume a large amount of kernel memory. > > The 200,000 meters may be fine in general case. >

Re: [ovs-dev] [PATCH net-next v2 1/5] net: openvswitch: expand the meters supported number

On Mon, Apr 20, 2020 at 1:29 AM Pravin Shelar wrote: > > On Sat, Apr 18, 2020 at 10:25 AM wrote: > > > > From: Tonghao Zhang > > > > In kernel datapath of Open vSwitch, there are only 1024 > > buckets of meter in one dp. If installing more than 1024 > > (e.g. 8192) meters, it may lead to the per

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

> On Apr 18, 2020, at 1:14, Ilya Maximets wrote: > > On 4/15/20 2:24 AM, Eiichi Tsukata wrote: >> Thanks for comments, Ilya. >> >>> On Apr 14, 2020, at 21:11, Ilya Maximets wrote: >>> >>> On 4/14/20 6:00 AM, Eiichi Tsukata wrote: @@ -1575,11 +1573,16 @@ check_tries(struct tr

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Re: [ovs-dev] [PATCH] net: openvswitch: ovs_ct_exit to be done under ovs_lock

On Sun, Apr 19, 2020 at 1:44 AM wrote: > > From: Tonghao Zhang > > syzbot wrote: > | = > | WARNING: suspicious RCU usage > | 5.7.0-rc1+ #45 Not tainted > | - > | net/openvswitch/conntrack.c:1898 RCU-list traversed in non-reader section!! > |

Re: [ovs-dev] [PATCH net-next v2 2/5] net: openvswitch: set max limitation to meters

On Sat, Apr 18, 2020 at 10:25 AM wrote: > > From: Tonghao Zhang > > Don't allow user to create meter unlimitedly, > which may cause to consume a large amount of kernel memory. > The 200,000 meters may be fine in general case. > > Cc: Pravin B Shelar > Cc: Andy Zhou > Signed-off-by: Tonghao Zhan

Re: [ovs-dev] [PATCH net-next v2 1/5] net: openvswitch: expand the meters supported number

On Sat, Apr 18, 2020 at 10:25 AM wrote: > > From: Tonghao Zhang > > In kernel datapath of Open vSwitch, there are only 1024 > buckets of meter in one dp. If installing more than 1024 > (e.g. 8192) meters, it may lead to the performance drop. > But in some case, for example, Open vSwitch used as e

Re: [ovs-dev] [PATCHv3] fatal-signal: Remove snprintf

On Tue, Apr 14, 2020 at 03:55:55PM -0700, Yifeng Sun wrote: > Thanks for fixing gcc10, looks good to me. > > Tested-by: Yifeng Sun > > Reviewed-by: Yifeng Sun > Thanks, I applied to master. William ___ dev mailing list d...@openvswitch.org https://m

Re: [ovs-dev] OVS DPDK VF port representors not working

On Sun, Apr 19, 2020 at 6:14 AM Ilya Maximets wrote: > On 4/18/20 2:33 PM, Ravi Kerur wrote: > > > > > > On Fri, Apr 17, 2020 at 9:57 AM Ilya Maximets > wrote: > > > > On 4/16/20 11:00 PM, Ravi Kerur wrote: > > > Hello OvS-DPDK team, > > > > > > We are

[ovs-dev] [PATCHv3] userspace: Add conntrack timeout policy support.

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 check-system-userspace' which checks the timeout policies for ICMP and UDP cases.

Re: [ovs-dev] [PATCH] Utilities: Add the ovs_dump_ofpacts command to gdb

On Fri, Apr 17, 2020 at 02:51:34PM +0200, Eelco Chaudron wrote: > This adds the ovs_dump_ifpacts command: > > (gdb) help ovs_dump_ofpacts > Dump all actions in an ofpacts set > Usage: ovs_dump_ofpacts > > : Pointer to set of ofpact structures. > : Total length of the set

Re: [ovs-dev] [PATCH v2] ofp-actions: Add delete field action

On Tue, Apr 14, 2020 at 01:33:28PM -0700, Yi-Hung Wei wrote: > This patch adds a new OpenFlow action, delete field, to delete a > field in packets. Currently, only the tun_metadata fields are > supported. > > One use case to add this action is to support multiple versions > of geneve tunnel metad

Re: [ovs-dev] OVS DPDK VF port representors not working

On 4/18/20 2:33 PM, Ravi Kerur wrote: > > > On Fri, Apr 17, 2020 at 9:57 AM Ilya Maximets > wrote: > > On 4/16/20 11:00 PM, Ravi Kerur wrote: > > Hello OvS-DPDK team, > > > > We are expanding our usage of OvS-DPDK and want to use VF port > representor

Re: [ovs-dev] [PATCH v2] Encap & Decap actions for MPLS Packet Type

On 4/18/20 7:24 AM, Varghese, Martin (Nokia - IN/Bangalore) wrote: > Hi Ilya > > I have the patches updated but it is in a crude form. I had to defer the work > as I got busy with other commitments > I am targeting to send updated patch with in couple of weeks. Cool. Thanks! > > Regards, > M

[ovs-dev] [PATCH] net: openvswitch: ovs_ct_exit to be done under ovs_lock

From: Tonghao Zhang syzbot wrote: | = | WARNING: suspicious RCU usage | 5.7.0-rc1+ #45 Not tainted | - | net/openvswitch/conntrack.c:1898 RCU-list traversed in non-reader section!! | | other info that might help us debug this: | rcu_schedule

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