From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Graf Subject: Re: [PATCH net 0/2] vxlan: Set a large MTU on ovs-created vxlan devices Date: Thu, 7 Jan 2016 19:40:42 +0100 Message-ID: <20160107184042.GB24672@pox.localdomain> References: <1452087186-12926-1-git-send-email-david@weave.works> <20160106.155950.1007160228570301281.davem@davemloft.net> <8660z6qohn.fsf@weave.works> <568DADEE.1050206@stressinduktion.org> <20160107114935.GJ32456@pox.localdomain> <20160107172137.GA24672@pox.localdomain> <568EA55A.7070305@stressinduktion.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org, Linux Kernel Network Developers , David Miller , David Wragg To: Hannes Frederic Sowa Return-path: Content-Disposition: inline In-Reply-To: <568EA55A.7070305-tFNcAqjVMyqKXQKiL6tip0B+6BGkLq7r@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-yBygre7rU0TnMu66kgdUjQ@public.gmane.org Sender: "dev" List-Id: netdev.vger.kernel.org T24gMDEvMDcvMTYgYXQgMDY6NTBwbSwgSGFubmVzIEZyZWRlcmljIFNvd2Egd3JvdGU6Cj4gT24g MDcuMDEuMjAxNiAxODoyMSwgVGhvbWFzIEdyYWYgd3JvdGU6Cj4gPk9uIDAxLzA3LzE2IGF0IDA4 OjM1YW0sIEplc3NlIEdyb3NzIHdyb3RlOgo+ID4+T24gVGh1LCBKYW4gNywgMjAxNiBhdCAzOjQ5 IEFNLCBUaG9tYXMgR3JhZiA8dGdyYWZAc3V1Zy5jaD4gd3JvdGU6Cj4gPj4+QSBzaW1wbGUgc3Rh cnQgY291bGQgYmUgdG8gYWRkIGEgbmV3IHJldHVybiBjb2RlIGZvciA+IE1UVSBkcm9wcyBpbgo+ ID4+PnRoZSBkZXZfcXVldWVfeG1pdCgpIHBhdGggYW5kIGNoZWNrIGZvciBORVRfWE1JVF9EUk9Q X01UVSBpbgo+ID4+Pm92c192cG9ydF9zZW5kKCkgYW5kIGVtaXQgcHJvcGVyIElDTVBzLgo+ID4+ Cj4gPj5UaGF0IGNvdWxkIGJlIGludGVyZXN0aW5nLiBUaGUgcHJvYmxlbSBpbiB0aGUgcGFzdCB3 YXMgbWFraW5nIHN1cmUKPiA+PnRoYXQgSUNNUHMgdGhhdCBhcmUgZ2VuZXJhdGVkIGZpdCBpbiB0 aGUgdmlydHVhbCBuZXR3b3JrIGFwcHJvcHJpYXRlbHkKPiA+Pi0gcmlnaHQgYWRkcmVzc2VzLCBl dGMuIFRoaXMgcmVxdWlyZXMgZWl0aGVyIHNwb29maW5nIGFkZHJlc3NlcyBvcgo+ID4+c29tZSBh ZGRpdGlvbmFsIGtub3dsZWRnZSBhYm91dCB0aGUgdG9wb2xvZ3kgdGhhdCB3ZSBkb24ndCBjdXJy ZW50bHkKPiA+PmhhdmUgaW4gdGhlIGtlcm5lbC4KPiA+Cj4gPkFyZSB5b3Ugd29ycmllZCBhYm91 dCBlbWl0dGluZyBhbiBJQ01QIHdpdGggYSBzb3VyY2Ugd2hpY2ggaXMgbm90Cj4gPmEgbG9jYWwg aG9zdCBhZGRyZXNzPwo+IAo+IFdlIGhhdmUgdVJQRiBlbmFibGVkIGZvciBJUHY0IGJ5IGRlZmF1 bHQgb24gYWxsIGtlcm5lbHMuIFRodXMgaWYgd2UgZ2VuZXJhdGUKPiBhbiBJUHY0IElDTVAgcGFj a2V0IGJhY2sgd2l0aCBhbiBlcnJvciBtZXNzYWdlIGl0IG11c3QgaGF2ZSBhIHNvdXJjZSBhZGRy ZXNzCj4gd2hpY2ggdGhlIHJlY2VpdmluZyBrZXJuZWwgY29uc2lkZXJzIHZhbGlkLiBWYWxpZCBt ZWFucyB0aGF0IHNlbmRpbmcgdG8gdGhlCj4gc291cmNlIGFkZHJlc3Mgd291bGQgaGF2ZSB1c2Vk IHRoZSBzYW1lIG91dGdvaW5nIGludGVyZmFjZSB0aGUgSUNNUCBlcnJvcgo+IGNhbWUgaW4gZnJv bS4KCkFncmVlZC4gSSB0aGluayB0aGlzIGlzIGdpdmVuIHRob3VnaCBhcyB3ZSB3b3VsZCByZXZl cnNlIHRoZSBhZGRyZXNzZXMKYXMgaWNtcF9zZW5kKCkgYWxyZWFkeSBkb2VzOgoKICAgICAgICBz YWRkciA9IGlwaC0+ZGFkZHI7Cgo+ID5DYW4ndCB3ZSBqdXN0IHVzZSBpY21wX3NlbmQoKSBpbiB0 aGUgY29udGV4dCBvZiB0aGUgaW5uZXIgaGVhZGVyIGFuZAo+ID5mZWVkIGl0IHRvIHRoZSBmbG93 IHRhYmxlIHRvIHNlbmQgaXQgYmFjaz8gSXQgc2hvdWxkIGJlIHRoZSBzYW1lIGFzCj4gPmZvciBp cF9mb3J3YXJkKCkuCj4gCj4gVGhlIGJyaWRnZSdzIGlwIGFkZHJlc3Mgb2Z0ZW4gaGFzIG5vIHZh bGlkIHBhdGggYXMgc2VlbiBmcm9tIHRoZSBlbmQgaG9zdAo+IHN5c3RlbSByZWNlaXZpbmcgdGhl IGljbXAgZXJyb3IsIGJlY2F1c2UgdGhlIG9wZW52c3dpdGNoIGlzIG5vdCByZWFsbHkgcGFydAo+ IG9mIHRoZSBMMyBmb3J3YXJkaW5nIGNoYWluLgoKSSBkb24ndCB0aGluayB0aGUgSVAgb2YgdGhl IGJyaWRnZSBldmVyIGNvbWVzIGludG8gcGxheS4gSXQgc2hvdWxkbid0LgpJJ20gbm90IGV2ZW4g c3VyZSB3aGF0IGNvdWxkIGJlIGNvbnNpZGVyZWQgdGhlIGFkZHJlc3Mgb2YgdGhlIGJyaWRnZQo7 LSkKCj4gRmFraW5nIHRoZSBhZGRyZXNzIGZyb20gdGhlIHBhY2tldCAoZS5nLiB1c2luZyB0aGUg ZGVzdGluYXRpb24gYWRkcmVzcyBvZgo+IHRoZSBvcmlnaW5hbCBwYWNrZXQpIHdpbGwgbWFrZSB0 cmFjZXJvdXRlIGdvIG51dHMuCgpJIHRoaW5rIHlvdSBhcmUgd29ycmllZCBhYm91dCBhbiBJQ01Q IGVycm9yIGZyb20gYSBob3Agd2hpY2ggZG9lcyBub3QKZGVjcmVtZW50IFRUTC4gSSB0aGluayB0 aGF0J3MgYSBnb29kIHBvaW50IGFuZCBJIHRoaW5rIHdlIHNob3VsZCBvbmx5CnNlbmQgYW4gSUNN UCBlcnJvciBpZiB0aGUgVFRMIGlzIGRlY3JlbWVudGVkIGluIHRoZSBhY3Rpb24gbGlzdCBvZgp0 aGUgZmxvdyBmb3Igd2hpY2ggd2UgaGF2ZSBzZWVuIGEgTVRVIGJhc2VkIGRyb3AgKG9yIFRUTD0w KS4KCkkgZG9uJ3QgcmVhbGx5IHNlZSBhIGRpZmZlcmVuY2UgYmV0d2VlbiBpcF9mb3J3YXJkKCks IHNvbWUKc29waGlzdGljYXRlZCB0YyBhY3Rpb24gb3IgT1ZTLiBBcyBzb29uIGFzIHRoZXkgZGVj cmVtZW50ZWQgVFRMIGFuZApwZXJmb3JtIEwzIGZvcndhcmRpbmcsIHRoZW4gdGhleSBzaG91bGQg c2VuZCBvdXQgSUNNUCBlcnJvcnMgdG8gYWxsb3cKZm9yIHByb3BlciBQTVRVLgoKPiBOb3JtYWxs eSBldGhlcm5ldCBkZXZpY2VzIGRvbid0IHJldHVybiBpY21wIGVycm9yIG1lc3NhZ2VzLiBFLmcu IGJyb2tlbgo+IGp1bWJvIGZyYW1lIGNvbmZpZ3VyYXRpb24ganVzdCBsZWFkcyB0byBzaWxlbnQg cGFja2V0IGxvc3MgYmVjYXVzZSB0aGUKPiBwYWNrZXQgaXMgZGlzY2FyZGVkIGJlZm9yZSBhIHJv dXRlciBjYW4gaGFuZGxlIGl0LiBUaHVzIGl0IHdvdWxkIGJlIGJlc3QgaW4KPiBjYXNlIG9mIGxv Y2FsIG92cyBpbnN0YWxsYXRpb24gaWYgdGhlIGVycm9yIGlzIGFscmVhZHkgdHJhbnNwb3J0ZWQg YmFjayB0bwo+IHRoZSBjbGllbnQgYXBwbGljYXRpb24gdmlhIHRoZSBuZXR3b3JrIGNhbGwgc3Rh Y2suIFRoaXMgbWlnaHQgYmUgdmVyeQo+IGRpZmZpY3VsdCBpbiBjYXNlIHdlIGVucXVldWUgdGhl IHBhY2tldCB0byBhIGJhY2tsb2cgcXVldWUgYW5kIHJlc2NoZWR1bGUKPiBzb2Z0aXJxcy4gUHJv YmFibHkgd2UgbmVlZCBzb21lIHdheSBvZiBmYWtpbmcgc291cmNlIGFkZHJlc3NlcyBmcm9tIGJy aWRnZXMKPiBub3cuLi4uIDovCgpJIHRoaW5rIHRoZSBtYWpvciBjb21wbGljYXRpb25zIGNvbWVz IGZyb20gdGhlIGFzc3VtcHRpb24gdGhhdCBPVlMgaXMKYSBicmlkZ2UuIFRoaXMgaXMgbm90IG5l Y2Vzc2FyaWx5IHRoZSBjYXNlIGFzIHN0YXRlZCBhYm92ZS4gSWYgYSBmbG93CmlzIGRvaW5nIEwz IGZvcndhcmRpbmcsIHdlIHNob3VsZCBzZW5kIElDTVBzIGFzIGV4cGVjdGVkIGZyb20gYQpyb3V0 ZXIuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRldiBt YWlsaW5nIGxpc3QKZGV2QG9wZW52c3dpdGNoLm9yZwpodHRwOi8vb3BlbnZzd2l0Y2gub3JnL21h aWxtYW4vbGlzdGluZm8vZGV2Cg==