From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Subject: Re: xen-netback: add control protocol implementation Date: Tue, 17 May 2016 19:32:06 +0300 Message-ID: <20160517163206.GA3454@mwanda> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b2hux-0008Jt-1m for xen-devel@lists.xenproject.org; Tue, 17 May 2016 16:32:23 +0000 Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Paul.Durrant@citrix.com Cc: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org SGVsbG8gUGF1bCBEdXJyYW50LAoKVGhlIHBhdGNoIDQwZDhhYmRlZTgwNjogInhlbi1uZXRiYWNr OiBhZGQgY29udHJvbCBwcm90b2NvbAppbXBsZW1lbnRhdGlvbiIgZnJvbSBNYXkgMTMsIDIwMTYs IGxlYWRzIHRvIHRoZSBmb2xsb3dpbmcgc3RhdGljCmNoZWNrZXIgd2FybmluZzoKCglkcml2ZXJz L25ldC94ZW4tbmV0YmFjay9oYXNoLmM6MzYyIHhlbnZpZl9zZXRfaGFzaF9tYXBwaW5nKCkKCXdh cm46IHNob3VsZCB0aGlzIGJlICdsZW4gPT0gLTEnCgpkcml2ZXJzL25ldC94ZW4tbmV0YmFjay9o YXNoLmMKICAgMzQxICB1MzIgeGVudmlmX3NldF9oYXNoX21hcHBpbmcoc3RydWN0IHhlbnZpZiAq dmlmLCB1MzIgZ3JlZiwgdTMyIGxlbiwKICAgMzQyICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgdTMyIG9mZikKICAgMzQzICB7CiAgIDM0NCAgICAgICAgICB1MzIgKm1hcHBpbmcgPSAmdmlm LT5oYXNoLm1hcHBpbmdbb2ZmXTsKICAgMzQ1ICAgICAgICAgIHN0cnVjdCBnbnR0YWJfY29weSBj b3B5X29wID0gewogICAzNDYgICAgICAgICAgICAgICAgICAuc291cmNlLnUucmVmID0gZ3JlZiwK ICAgMzQ3ICAgICAgICAgICAgICAgICAgLnNvdXJjZS5kb21pZCA9IHZpZi0+ZG9taWQsCiAgIDM0 OCAgICAgICAgICAgICAgICAgIC5kZXN0LnUuZ21mbiA9IHZpcnRfdG9fZ2ZuKG1hcHBpbmcpLAog ICAzNDkgICAgICAgICAgICAgICAgICAuZGVzdC5kb21pZCA9IERPTUlEX1NFTEYsCiAgIDM1MCAg ICAgICAgICAgICAgICAgIC5kZXN0Lm9mZnNldCA9IHhlbl9vZmZzZXRfaW5fcGFnZShtYXBwaW5n KSwKICAgMzUxICAgICAgICAgICAgICAgICAgLmxlbiA9IGxlbiAqIHNpemVvZih1MzIpLAogICAz NTIgICAgICAgICAgICAgICAgICAuZmxhZ3MgPSBHTlRDT1BZX3NvdXJjZV9ncmVmCiAgIDM1MyAg ICAgICAgICB9OwogICAzNTQgIAogICAzNTUgICAgICAgICAgaWYgKChvZmYgKyBsZW4gPiB2aWYt Pmhhc2guc2l6ZSkgfHwgY29weV9vcC5sZW4gPiBYRU5fUEFHRV9TSVpFKQogICAzNTYgICAgICAg ICAgICAgICAgICByZXR1cm4gWEVOX05FVElGX0NUUkxfU1RBVFVTX0lOVkFMSURfUEFSQU1FVEVS OwogICAzNTcgIAogICAzNTggICAgICAgICAgd2hpbGUgKGxlbi0tICE9IDApCiAgIDM1OSAgICAg ICAgICAgICAgICAgIGlmIChtYXBwaW5nW29mZisrXSA+PSB2aWYtPm51bV9xdWV1ZXMpCiAgIDM2 MCAgICAgICAgICAgICAgICAgICAgICAgICAgcmV0dXJuIFhFTl9ORVRJRl9DVFJMX1NUQVRVU19J TlZBTElEX1BBUkFNRVRFUjsKICAgMzYxICAKICAgMzYyICAgICAgICAgIGlmIChsZW4gIT0gMCkg ewogICAgICAgICAgICAgICAgICAgIF5eXl5eXl5eCldlIGtub3cgdGhhdCAibGVuIiBpcyBhbHdh eXMgVUlOVF9NQVggaGVyZSBtZWFuaW5nIHRoaXMgaXMgYWx3YXlzIHRydWUuCldoYXQgYXJlIHRy eWluZyB0byB0ZXN0PwoKICAgMzYzICAgICAgICAgICAgICAgICAgZ250dGFiX2JhdGNoX2NvcHko JmNvcHlfb3AsIDEpOwogICAzNjQgIAogICAzNjUgICAgICAgICAgICAgICAgICBpZiAoY29weV9v cC5zdGF0dXMgIT0gR05UU1Rfb2theSkKICAgMzY2ICAgICAgICAgICAgICAgICAgICAgICAgICBy ZXR1cm4gWEVOX05FVElGX0NUUkxfU1RBVFVTX0lOVkFMSURfUEFSQU1FVEVSOwogICAzNjcgICAg ICAgICAgfQogICAzNjggIAogICAzNjkgICAgICAgICAgcmV0dXJuIFhFTl9ORVRJRl9DVFJMX1NU QVRVU19TVUNDRVNTOwogICAzNzAgIH0KCnJlZ2FyZHMsCmRhbiBjYXJwZW50ZXIKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5n IGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRl dmVsCg==