Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-19 Thread Dumitru Ceara
On 4/4/24 21:23, Ihar Hrachyshka wrote: > On Thu, Apr 4, 2024 at 6:06 AM Dumitru Ceara wrote: > >> On 4/3/24 22:05, Vladislav Odintsov wrote: >>> re-sending email because ovs list rejected previous its content for some >> reason: >>> >>> Hi Ihar, >>> >> >> Hi Vladislav, Ihar, >> >>> thanks for

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-04 Thread Ihar Hrachyshka
On Wed, Apr 3, 2024 at 3:01 PM Vladislav Odintsov wrote: > Hi Ihar, > > thanks for your quick reaction! > I didn’t see mentioned thread, but think that it is not safe enough to > have automatic detection of this scenario here. > Imagine: for VXLAN with HW VTEP scenario besides VXLAN encap one

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-04 Thread Ihar Hrachyshka
On Thu, Apr 4, 2024 at 6:06 AM Dumitru Ceara wrote: > On 4/3/24 22:05, Vladislav Odintsov wrote: > > re-sending email because ovs list rejected previous its content for some > reason: > > > > Hi Ihar, > > > > Hi Vladislav, Ihar, > > > thanks for your quick reaction! > > I didn’t see mentioned

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-04 Thread Vladislav Odintsov
I’ve sent v2: https://patchwork.ozlabs.org/project/ovn/patch/20240404160628.970615-1-odiv...@gmail.com/ > On 4 Apr 2024, at 18:27, Dumitru Ceara wrote: > > On 4/4/24 14:38, Vladislav Odintsov wrote: >> *Patch [1] is >>

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-04 Thread Dumitru Ceara
On 4/4/24 14:38, Vladislav Odintsov wrote: > *Patch [1] is > https://patchwork.ozlabs.org/project/ovn/patch/20240401121510.758326-1-odiv...@gmail.com/ > >> On 4 Apr 2024, at 15:33, Vladislav Odintsov wrote: >> >> Hi Dumitru, >> >> thanks for your attention on this! >> >>> On 4 Apr 2024, at

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-04 Thread Vladislav Odintsov
*Patch [1] is https://patchwork.ozlabs.org/project/ovn/patch/20240401121510.758326-1-odiv...@gmail.com/ > On 4 Apr 2024, at 15:33, Vladislav Odintsov wrote: > > Hi Dumitru, > > thanks for your attention on this! > >> On 4 Apr 2024, at 13:06, Dumitru Ceara wrote: >> >> On 4/3/24 22:05,

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-04 Thread Vladislav Odintsov
Hi Dumitru, thanks for your attention on this! > On 4 Apr 2024, at 13:06, Dumitru Ceara wrote: > > On 4/3/24 22:05, Vladislav Odintsov wrote: >> re-sending email because ovs list rejected previous its content for some >> reason: >> >> Hi Ihar, >> > > Hi Vladislav, Ihar, > >> thanks for

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-04 Thread Dumitru Ceara
On 4/3/24 22:05, Vladislav Odintsov wrote: > re-sending email because ovs list rejected previous its content for some > reason: > > Hi Ihar, > Hi Vladislav, Ihar, > thanks for your quick reaction! > I didn’t see mentioned thread, but I think that it is not safe enough to have > automatic

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-03 Thread Vladislav Odintsov
re-sending email because ovs list rejected previous its content for some reason: Hi Ihar, thanks for your quick reaction! I didn’t see mentioned thread, but I think that it is not safe enough to have automatic detection of this scenario here. Imagine: for VXLAN with HW VTEP scenario besides

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-03 Thread Ihar Hrachyshka
Thank you Vladislav. FYI it was reported in the past in https://mail.openvswitch.org/pipermail/ovs-discuss/2022-July/051931.html but fell through cracks then. Thanks for picking it up! In your patch, you introduce a new config option to disable the 'vxlan-mode' behavior. This will definitely

Re: [ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-03 Thread Vladislav Odintsov
The failed new testcase assumes that patch [1] is applied. Should I resend them both as a single patchset? 1: https://patchwork.ozlabs.org/project/ovn/patch/20240401121510.758326-1-odiv...@gmail.com/ > On 3 Apr 2024, at 13:34, Vladislav Odintsov wrote: > > Commit [1] introduced a "vxlan mode"

[ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-03 Thread Vladislav Odintsov
Commit [1] introduced a "vxlan mode" concept. It brought a limitation for available tunnel IDs because of lack of space in VXLAN VNI. In vxlan mode OVN is limited by 4095 datapaths (LRs or non-transit LSs) and 2047 logical switch ports per datapath. Prior to this patch vxlan mode was enabled

[ovs-dev] [PATCH ovn] northd: Add support for disabling vxlan mode.

2024-04-03 Thread Vladislav Odintsov
Commit [1] introduced a "vxlan mode" concept. It brought a limitation for available tunnel IDs because of lack of space in VXLAN VNI. In vxlan mode OVN is limited by 4095 datapaths (LRs or non-transit LSs) and 2047 logical switch ports per datapath. Prior to this patch vxlan mode was enabled