From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Smith Subject: Limited range for counters in /sys/class/net//statistics/{r, t}x_bytes - 33 bits? Date: Sun, 3 Sep 2017 03:10:46 +0000 Message-ID: <20170903031046.GA19832@bitfolk.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1doLJA-00054J-Ta for xen-devel@lists.xenproject.org; Sun, 03 Sep 2017 03:10:49 +0000 Received: from andy by mail.bitfolk.com with local (Exim 4.84_2) (envelope-from ) id 1doLJ8-0001WB-Vi for xen-devel@lists.xenproject.org; Sun, 03 Sep 2017 03:10:46 +0000 Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org SGVsbG8sCgpJIHN0dW1ibGVkIGFjcm9zcyBzb21ldGhpbmcgSSBmaW5kIHN0cmFuZ2UsIGFuZCBJ J20gbm90IHN1cmUgaWYgaXQKaXMgYSBidWcgb3Igbm90LCBidXQgaWYgaXQgaXMgbm90IHRoZW4g c3RpbGwgaXQgaGFzIHNvbWUgdW5mb3J0dW5hdGUKcmVwZXJjdXNzaW9ucy4KCkkgaGF2ZSBvbmUg Z3Vlc3Qgd2hpY2ggZG9lcyBhIGRlY2VudCBhbW91bnQgb2YgdHJhZmZpYyAoMTAw4oCTMjAwTWJw cwpjb25zdGFudGx5KSBhbmQgaXQgd2FzIGJyb3VnaHQgdG8gbXkgYXR0ZW50aW9uIHRoYXQgdGhl IGJhbmR3aWR0aApzdGF0cyBhcyBtZWFzdXJlZCB3aXRoaW4gdGhlIGd1ZXN0IHVzaW5nIFNOTVAg ZG8gbm90IHRhbGx5IHdpdGgKdGhvc2UgbWVhc3VyZWQgYWdhaW5zdCB0aGUgdmlmIGluIGRvbTAg dXNpbmcgU05NUC4gVGhlIHN0YXRzIGZyb20KZG9tMCB3ZXJlIHVuZGVyLXJlcG9ydGluZyB0aGUg ZGF0YSB0cmFuc2ZlcnJlZC4KCkl0IGxvb2tlZCB2ZXJ5IG11Y2ggbGlrZSBhIDMyLWJpdCBjb3Vu dGVyIHdyYXBwaW5nIG11bHRpcGxlIHRpbWVzCmFuZCBsb3NpbmcgdGhlIGRhdGEsIHNvIHRoZSBm aXJzdCB0aGluZyBJIGNoZWNrZWQgd2FzIHRoYXQgNjQtYml0ClNOTVAgY291bnRlcnMgd2VyZSBi ZWluZyB1c2VkLiBUaGV5IHdlcmUuCgpJIHRoZW4gbm90aWNlZCB0aGF0IHRoZSBjb3VudGVycyBp bgovc3lzL2NsYXNzL25ldC88dmlmbmFtZT4vc3RhdGlzdGljcy97cix0fXhfYnl0ZXMgd2VyZSB3 cmFwcGluZyBtdWNoCnNvb25lciB0aGFuIHRoZXkgb3VnaHQgdG8uCgpJIGR1bXBlZCBvdXQgdGhl IHZhbHVlcyBmcm9tIHRob3NlIHR3byBmaWxlcyBldmVyeSAxMCBzZWNvbmRzIGZvciBhCmNvdXBs ZSBvZiBob3VycyBhbmQgdGhlIGxhcmdlc3QgdmFsdWUgSSBtYW5hZ2VkIHRvIHJlYWQgZnJvbSB0 aGVtCmJlZm9yZSB0aGV5IHdyYXBwZWQgYXJvdW5kIHdhcyA4NDA4NDY0MDY3LiBUaGF0IGlzIGxh cmdlciB0aGFuIDLCs8KyCig0Mjk0OTY3Mjk2KSBidXQgc2xpZ2h0bHkgc21hbGxlciB0aGFuIDLC s8KzICg4NTg5OTM0NTkyKS4gVGhleSBhcmUKd3JhcHBpbmcgYXJvdW5kIGV2ZXJ5IGNvdXBsZSBv ZiBtaW51dGVzLgoKR3Vlc3QgT1MgZG9lc24ndCBzZWVtIHRvIG1hdHRlci4gTm9uZSBvZiB0aGUg Y291bnRlcnMgaW4KL3N5cy9jbGFzcy9uZXQvKi9zdGF0aXN0aWNzL3tyLHR9eF9ieXRlcyBhcmUg bGFyZ2VyIHRoYW4gODU4OTkzNDU5MgppZiB0aGUgaW50ZXJmYWNlIGlzIGEgdmlmLCBhbmQgdGhl IGd1ZXN0cyBzcHJlYWQgc2V2ZXJhbCB2ZXJzaW9ucyBvZgpEZWJpYW4sIFVidW50dSBhbmQgQ2Vu dE9TLgoKVGhlcmUgaXMgbm8gc3VjaCBsaW1pdCBvbiB0aGUgY291bnRlcnMgZm9yIHJlYWwgRXRo ZXJuZXQgaW50ZXJmYWNlcwppbiBkb20wIChlLmcuIGV0aDAgYW5kIGV0aDEpLCBub3IgZm9yIGJv bmQgaW50ZXJmYWNlcyBpbiBkb20wCihib25kMCksIG5vciBmb3IgZXRoMCBpbnNpZGUgdGhlIGd1 ZXN0cy4gSSBoYXZlbid0IG9ic2VydmVkIG9uZSBvZgp0aG9zZSB3aXRoIGEgdHJ1bHkgbWFzc2l2 ZSA2NC1iaXQgbnVtYmVyIGJ1dCB0aGV5IGFyZSBoYXBwaWx5CnNob3dpbmcgdmFsdWVzIGluIHRo ZSByZWdpb24gb2YgMzI5MTQwNjk4MjM4MjcgYXQgdGhlIG1vbWVudC4KClRoZSBjb25zZXF1ZW5j ZSBvZiB0aGlzIGlzIHRoYXQgU05NUCBwb2xsaW5nIG9mIGNvdW50ZXJzIGZvciBhIHZpZgpvbiBh IDUgbWludXRlIGJhc2lzIHNlZXMgbXVsdGlwbGUgd3JhcHMgZm9yIHRoZSBjb3VudGVyIGFuZCBn ZXRzCmNvbmZ1c2VkLCBsb3NpbmcgZGF0YS4gTXkgYmFuZHdpZHRoIHN0YXRzIGZvciB0aGlzIGd1 ZXN0IGhhdmUgYmVlbgptYXNzaXZlbHkgaW5hY2N1cmF0ZSBmb3IgbW9udGhzLgoKSSBjYW4gZ2V0 IGNvbnNpc3RlbnQgZGF0YSBieSBkb2luZyAxIG1pbnV0ZSBwb2xsaW5nLCBhcyBhdCB0aGUgZGF0 YQpyYXRlcyBpbiBlZmZlY3QgaGVyZSB0aGVyZSBpcyBubyBjaGFuY2UgdG8gd3JhcCBtdWx0aXBs ZSB0aW1lcyBpbgpvbmUgbWludXRlLgoKSXMgdGhpcyBpbnRlbnRpb25hbD8gSWYgc28gdGhlbiBp dCBwcmVzZW50cyBhIGJpdCBvZiBhIGdvdGNoYSBmb3IKYW55b25lIHJ1bm5pbmcgZ3Vlc3RzIHdo aWNoIG1pZ2h0IGRvIG1vcmUgdGhhbiAxMDBNYml0L3MgYXMgdGhleQp3b3VsZCByZWFzb25hYmx5 IGV4cGVjdCB0aGUgNjQtYml0IFNOTVAgb2N0ZXQgY291bnRlcnMgdG8gYmUgdXNhYmxlCndpdGgg NSBtaW51dGUgcG9sbGluZywgYW5kIGluZGVlZCBzb21lIG9mIHRoZSBpbnRlcmZhY2UgY291bnRl cnMgYXJlCnVzYWJsZSB3aGlsZSBvbmx5IHRoZSBvbmVzIGZvciB0aGUgWGVuIHZpZnMgYXJlbid0 LgoKT3IgaXMgaXQgYSB3ZWlyZCBidWcgb2YganVzdCBteSBjb25maWd1cmF0aW9uPyBJZiBzbyB0 aGVuIGl0IGhhcwpiZWVuIHByZXNlbnQgZm9yIGEgbG9uZyB0aW1lLiBBdCBsZWFzdCB3aXRoIHRo ZSBEZWJpYW4gamVzc2llCihsaW51eC1pbWFnZS0zLjE2LjAtNC1hbWQ2NCkgYW5kIHN0cmV0Y2gg KGxpbnV4LWltYWdlLTQuOS4wLTMtYW1kNjQpCmtlcm5lbHMuCgpEb2VzIGFueW9uZSBrbm93IG1v cmUgYWJvdXQgdGhpcz8KClRoYW5rcywKQW5keQoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlz dHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==