From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thadeu Lima de Souza Cascardo Subject: [PATCH 1/2] openvswitch: fix flow stats accounting when node 0 is not possible Date: Fri, 9 Sep 2016 17:41:44 -0300 Message-ID: <1473453705-18804-1-git-send-email-cascardo@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, David Miller , Eric Dumazet To: dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org Return-path: 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 T24gYSBzeXN0ZW0gd2l0aCBvbmx5IG5vZGUgMSBhcyBwb3NzaWJsZSwgYWxsIHN0YXRpc3RpY3Mg aXMgZ29pbmcgdG8gYmUKYWNjb3VudGVkIG9uIG5vZGUgMCBhcyBpdCB3aWxsIGhhdmUgYSBzaW5n bGUgd3JpdGVyLgoKSG93ZXZlciwgd2hlbiBnZXR0aW5nIGFuZCBjbGVhcmluZyB0aGUgc3RhdGlz dGljcywgbm9kZSAwIGlzIG5vdCBnb2luZwp0byBiZSBjb25zaWRlcmVkLCBhcyBpdCdzIG5vdCBh IHBvc3NpYmxlIG5vZGUuCgpUZXN0ZWQgdGhhdCBzdGF0aXN0aWNzIGFyZSBub3QgemVybyBvbiBh IHN5c3RlbSB3aXRoIG9ubHkgbm9kZSAxCnBvc3NpYmxlLiBBbHNvIGNvbXBpbGUtdGVzdGVkIHdp dGggQ09ORklHX05VTUEgb2ZmLgoKU2lnbmVkLW9mZi1ieTogVGhhZGV1IExpbWEgZGUgU291emEg Q2FzY2FyZG8gPGNhc2NhcmRvQHJlZGhhdC5jb20+Ci0tLQoKSSBhbSBwcm92aWRpbmcgdGhpcyBp bnRlcm1lZGlhdGUgcGF0Y2gsIHRoYXQgd2lsbCBiZSB0aHJvd24gb3V0IGJ5IHRoZSBuZXh0IG9u ZSwKaW4gY2FzZSB0aGVyZSBpcyBhbnkgbmVlZCB0byBiYWNrcG9ydCB0aGlzIGZpeC4KCi0tLQog bmV0L29wZW52c3dpdGNoL2Zsb3cuYyAgICAgICB8IDYgKysrKy0tCiBuZXQvb3BlbnZzd2l0Y2gv Zmxvd190YWJsZS5jIHwgNSArKystLQogMiBmaWxlcyBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyks IDQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvbmV0L29wZW52c3dpdGNoL2Zsb3cuYyBiL25l dC9vcGVudnN3aXRjaC9mbG93LmMKaW5kZXggMGVhMTI4ZS4uMzYwOWYzNyAxMDA2NDQKLS0tIGEv bmV0L29wZW52c3dpdGNoL2Zsb3cuYworKysgYi9uZXQvb3BlbnZzd2l0Y2gvZmxvdy5jCkBAIC0x NDIsNyArMTQyLDggQEAgdm9pZCBvdnNfZmxvd19zdGF0c19nZXQoY29uc3Qgc3RydWN0IHN3X2Zs b3cgKmZsb3csCiAJKnRjcF9mbGFncyA9IDA7CiAJbWVtc2V0KG92c19zdGF0cywgMCwgc2l6ZW9m KCpvdnNfc3RhdHMpKTsKIAotCWZvcl9lYWNoX25vZGUobm9kZSkgeworCS8qIFdlIG9wZW4gY29k ZSB0aGlzIHRvIG1ha2Ugc3VyZSBub2RlIDAgaXMgYWx3YXlzIGNvbnNpZGVyZWQgKi8KKwlmb3Ig KG5vZGUgPSAwOyBub2RlIDwgTUFYX05VTU5PREVTOyBub2RlID0gbmV4dF9ub2RlKG5vZGUsIG5v ZGVfcG9zc2libGVfbWFwKSkgewogCQlzdHJ1Y3QgZmxvd19zdGF0cyAqc3RhdHMgPSByY3VfZGVy ZWZlcmVuY2Vfb3ZzbChmbG93LT5zdGF0c1tub2RlXSk7CiAKIAkJaWYgKHN0YXRzKSB7CkBAIC0x NjUsNyArMTY2LDggQEAgdm9pZCBvdnNfZmxvd19zdGF0c19jbGVhcihzdHJ1Y3Qgc3dfZmxvdyAq ZmxvdykKIHsKIAlpbnQgbm9kZTsKIAotCWZvcl9lYWNoX25vZGUobm9kZSkgeworCS8qIFdlIG9w ZW4gY29kZSB0aGlzIHRvIG1ha2Ugc3VyZSBub2RlIDAgaXMgYWx3YXlzIGNvbnNpZGVyZWQgKi8K Kwlmb3IgKG5vZGUgPSAwOyBub2RlIDwgTUFYX05VTU5PREVTOyBub2RlID0gbmV4dF9ub2RlKG5v ZGUsIG5vZGVfcG9zc2libGVfbWFwKSkgewogCQlzdHJ1Y3QgZmxvd19zdGF0cyAqc3RhdHMgPSBv dnNsX2RlcmVmZXJlbmNlKGZsb3ctPnN0YXRzW25vZGVdKTsKIAogCQlpZiAoc3RhdHMpIHsKZGlm ZiAtLWdpdCBhL25ldC9vcGVudnN3aXRjaC9mbG93X3RhYmxlLmMgYi9uZXQvb3BlbnZzd2l0Y2gv Zmxvd190YWJsZS5jCmluZGV4IGQwNzNmZmYuLjk1N2EzYzMgMTAwNjQ0Ci0tLSBhL25ldC9vcGVu dnN3aXRjaC9mbG93X3RhYmxlLmMKKysrIGIvbmV0L29wZW52c3dpdGNoL2Zsb3dfdGFibGUuYwpA QCAtMTQ4LDggKzE0OCw5IEBAIHN0YXRpYyB2b2lkIGZsb3dfZnJlZShzdHJ1Y3Qgc3dfZmxvdyAq ZmxvdykKIAkJa2ZyZWUoZmxvdy0+aWQudW5tYXNrZWRfa2V5KTsKIAlpZiAoZmxvdy0+c2ZfYWN0 cykKIAkJb3ZzX25sYV9mcmVlX2Zsb3dfYWN0aW9ucygoc3RydWN0IHN3X2Zsb3dfYWN0aW9ucyBf X2ZvcmNlICopZmxvdy0+c2ZfYWN0cyk7Ci0JZm9yX2VhY2hfbm9kZShub2RlKQotCQlpZiAoZmxv dy0+c3RhdHNbbm9kZV0pCisJLyogV2Ugb3BlbiBjb2RlIHRoaXMgdG8gbWFrZSBzdXJlIG5vZGUg MCBpcyBhbHdheXMgY29uc2lkZXJlZCAqLworCWZvciAobm9kZSA9IDA7IG5vZGUgPCBNQVhfTlVN Tk9ERVM7IG5vZGUgPSBuZXh0X25vZGUobm9kZSwgbm9kZV9wb3NzaWJsZV9tYXApKQorCQlpZiAo bm9kZSAhPSAwICYmIGZsb3ctPnN0YXRzW25vZGVdKQogCQkJa21lbV9jYWNoZV9mcmVlKGZsb3df c3RhdHNfY2FjaGUsCiAJCQkJCShzdHJ1Y3QgZmxvd19zdGF0cyBfX2ZvcmNlICopZmxvdy0+c3Rh dHNbbm9kZV0pOwogCWttZW1fY2FjaGVfZnJlZShmbG93X2NhY2hlLCBmbG93KTsKLS0gCjIuNy40 CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkZXYgbWFp bGluZyBsaXN0CmRldkBvcGVudnN3aXRjaC5vcmcKaHR0cDovL29wZW52c3dpdGNoLm9yZy9tYWls bWFuL2xpc3RpbmZvL2Rldgo=