From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: [PATCH/RFC] openvswitch: Retain parsed IPv6 header fields in flow on error skipping extension headers Date: Fri, 14 Aug 2015 10:30:13 +0900 Message-ID: <1439515813-29406-1-git-send-email-simon.horman@netronome.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Simon Horman To: Pravin Shelar 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 V2hlbiBhbiBlcnJvciBvY2N1cnMgc2tpcHBpbmcgSVB2NiBleHRlbnNpb24gaGVhZGVycyByZXRh aW4gdGhlIGFscmVhZHkKcGFyc2VkIElQIHByb3RvY29sIGFuZCBJUHY2IGFkZHJlc3NlcyBpbiB0 aGUgZmxvdy4gQWxzbyBhc3N1bWUgdGhhdCB0aGUKcGFja2V0IGlzIG5vdCBhIGZyYWdtZW50IGlu IHRoZSBhYnNlbmNlIG9mIGluZm9ybWF0aW9uIHRvIHRoZSBjb250cmFyeTsKdGhhdCBpcyBhbHdh eXMgdXNlIHRoZSBmcmFnX29mZiB2YWx1ZSBzZXQgYnkgaXB2Nl9za2lwX2V4dGhkcigpLgoKVGhp cyBhbGxvd3MgbWF0Y2hpbmcgb24gdGhlIElQIHByb3RvY29sIGFuZCBJUHY2IGFkZHJlc3NlcyBv ZiBwYWNrZXRzCndpdGggbWFsZm9ybWVkIGV4dGVuc2lvbiBoZWFkZXJzLgoKU2lnbmVkLW9mZi1i eTogU2ltb24gSG9ybWFuIDxzaW1vbi5ob3JtYW5AbmV0cm9ub21lLmNvbT4KCi0tLQoKKiBTb21l IGNvbnNpZGVyYXRpb24gc2hvdWxkIGJlIGdpdmVuIHRvIHVud2FudGVkIHNpZGUgZWZmZWN0cyBv ZiB0aGlzIHBhdGNoCiAgYXMgaXQgYWZmZWN0cyB0aGUgaGFuZGxpbmcgb2YgbWFsZm9ybWVkIHBh Y2tldHMuCgpTaWduZWQtb2ZmLWJ5OiBTaW1vbiBIb3JtYW4gPHNpbW9uLmhvcm1hbkBuZXRyb25v bWUuY29tPgotLS0KIG5ldC9vcGVudnN3aXRjaC9mbG93LmMgfCAxMSArKysrKysrLS0tLQogMSBm aWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQg YS9uZXQvb3BlbnZzd2l0Y2gvZmxvdy5jIGIvbmV0L29wZW52c3dpdGNoL2Zsb3cuYwppbmRleCA4 ZGIyMmVmNzM2MjYuLjNjNTMzNmM1ZDRlYSAxMDA2NDQKLS0tIGEvbmV0L29wZW52c3dpdGNoL2Zs b3cuYworKysgYi9uZXQvb3BlbnZzd2l0Y2gvZmxvdy5jCkBAIC0yNzEsOCArMjcxLDYgQEAgc3Rh dGljIGludCBwYXJzZV9pcHY2aGRyKHN0cnVjdCBza19idWZmICpza2IsIHN0cnVjdCBzd19mbG93 X2tleSAqa2V5KQogCWtleS0+aXB2Ni5hZGRyLmRzdCA9IG5oLT5kYWRkcjsKIAogCXBheWxvYWRf b2ZzID0gaXB2Nl9za2lwX2V4dGhkcihza2IsIHBheWxvYWRfb2ZzLCAmbmV4dGhkciwgJmZyYWdf b2ZmKTsKLQlpZiAodW5saWtlbHkocGF5bG9hZF9vZnMgPCAwKSkKLQkJcmV0dXJuIC1FSU5WQUw7 CiAKIAlpZiAoZnJhZ19vZmYpIHsKIAkJaWYgKGZyYWdfb2ZmICYgaHRvbnMofjB4NykpCkBAIC0y ODMsNiArMjgxLDEzIEBAIHN0YXRpYyBpbnQgcGFyc2VfaXB2NmhkcihzdHJ1Y3Qgc2tfYnVmZiAq c2tiLCBzdHJ1Y3Qgc3dfZmxvd19rZXkgKmtleSkKIAkJa2V5LT5pcC5mcmFnID0gT1ZTX0ZSQUdf VFlQRV9OT05FOwogCX0KIAorCS8qIERlbGF5ZWQgaGFuZGxpbmcgb2YgZXJyb3IgaW4gaXB2Nl9z a2lwX2V4dGhkcigpIGFzIGl0CisJICogYWx3YXlzIHNldHMgZnJhZ19vZmYgdG8gYSB2YWxpZCB2 YWx1ZSB3aGljaCBtYXkgYmUKKwkgKiB1c2VkIHRvIHNldCBrZXktPmlwLmZyYWcgYWJvdmUuCisJ ICovCisJaWYgKHVubGlrZWx5KHBheWxvYWRfb2ZzIDwgMCkpCisJCXJldHVybiAtRUlOVkFMOwor CiAJbmhfbGVuID0gcGF5bG9hZF9vZnMgLSBuaF9vZnM7CiAJc2tiX3NldF90cmFuc3BvcnRfaGVh ZGVyKHNrYiwgbmhfb2ZzICsgbmhfbGVuKTsKIAlrZXktPmlwLnByb3RvID0gbmV4dGhkcjsKQEAg LTYyMiw4ICs2MjcsNiBAQCBzdGF0aWMgaW50IGtleV9leHRyYWN0KHN0cnVjdCBza19idWZmICpz a2IsIHN0cnVjdCBzd19mbG93X2tleSAqa2V5KQogCiAJCW5oX2xlbiA9IHBhcnNlX2lwdjZoZHIo c2tiLCBrZXkpOwogCQlpZiAodW5saWtlbHkobmhfbGVuIDwgMCkpIHsKLQkJCW1lbXNldCgma2V5 LT5pcCwgMCwgc2l6ZW9mKGtleS0+aXApKTsKLQkJCW1lbXNldCgma2V5LT5pcHY2LmFkZHIsIDAs IHNpemVvZihrZXktPmlwdjYuYWRkcikpOwogCQkJaWYgKG5oX2xlbiA9PSAtRUlOVkFMKSB7CiAJ CQkJc2tiLT50cmFuc3BvcnRfaGVhZGVyID0gc2tiLT5uZXR3b3JrX2hlYWRlcjsKIAkJCQllcnJv ciA9IDA7Ci0tIAoyLjEuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZGV2IG1haWxpbmcgbGlzdApkZXZAb3BlbnZzd2l0Y2gub3JnCmh0dHA6Ly9vcGVu dnN3aXRjaC5vcmcvbWFpbG1hbi9saXN0aW5mby9kZXYK