From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailgate.neusoft.com (mailgate.neusoft.com [210.83.25.69]) by dpdk.org (Postfix) with ESMTP id 099DBDE0 for ; Mon, 25 Nov 2013 07:22:26 +0100 (CET) X-IronPort-AV: E=McAfee;i="5400,1158,7269"; a="126282192" Received: from unknown (HELO mailgate8.neusoft.com) ([192.168.1.132]) by mailgate.neusoft.com with ESMTP/TLS/DES-CBC3-SHA; 25 Nov 2013 14:23:24 +0800 Received: from unknown (HELO smtp.neusoft.com) ([192.168.2.143]) by mailgate8.neusoft.com with ESMTP/TLS/AES128-SHA; 25 Nov 2013 14:23:23 +0800 Received: from [10.3.1.42] (192.168.179.234) by MPS-SYHUB03.neusoft.internal (192.168.2.143) with Microsoft SMTP Server (TLS) id 14.2.247.3; Mon, 25 Nov 2013 14:23:23 +0800 Message-ID: <5292ECDB.6070007@neusoft.com> Date: Mon, 25 Nov 2013 14:23:23 +0800 From: chen_lp User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.1.1 MIME-Version: 1.0 To: X-Originating-IP: [192.168.179.234] Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] 82599 TX IP checksum offloading X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Nov 2013 06:22:28 -0000 SGksCkkgd2FudCBOSUMgdG8gY2FsY3VsYXRlIGlwIGNoZWNrc3VtIG9uIGRwZGstMS41LjAsCgpJ IGhhdmUgc2V0OgpzdGF0aWMgY29uc3Qgc3RydWN0IHJ0ZV9ldGhfdHhjb25mIHR4X2NvbmYgPSB7 CgkudHhfdGhyZXNoID0gewoJCS5wdGhyZXNoID0gVFhfUFRIUkVTSCwKCQkuaHRocmVzaCA9IFRY X0hUSFJFU0gsCgkJLnd0aHJlc2ggPSBUWF9XVEhSRVNILAoJfSwKCS50eF9mcmVlX3RocmVzaCA9 IDAsIAoJLnR4X3JzX3RocmVzaCA9IDAsIAoJLnR4cV9mbGFncyA9IDAsICAgIAp9Owp0aGlzIHN0 cnVjdCBpcyB1c2VkIGJ5IGludCBydGVfZXRoX3R4X3F1ZXVlX3NldHVwKHVpbnQ4X3QgcG9ydF9p ZCwgdWludDE2X3QgdHhfcXVldWVfaWQsCgkJCQkgIHVpbnQxNl90IG5iX3R4X2Rlc2MsIHVuc2ln bmVkIGludCBzb2NrZXRfaWQsCgkJCQkgIGNvbnN0IHN0cnVjdCBydGVfZXRoX3R4Y29uZiAqKnR4 X2NvbmYqKTsKCndoZW4gY29uc3RydWN0aW5nIHRoZSBwa3Qgd2lsbCBiZWVuIHNlbmRpbmc6CiAK bWJ1Zi0+b2xfZmxhZ3N8PShQS1RfVFhfSVBfQ0tTVU18UEtUX1JYX0lQVjRfSERSKTsgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgIHx+ICAgICAgICAgICAgICAgICAgICAgICAgCm1idWYtPnBrdC52bGFuX21hY2lwLmYubDJf bGVuID0gc2l6ZW9mKHN0cnVjdCBldGhlcl9oZHIpOyAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICB8fiAgICAgICAgICAgICAgICAgICAg ICAgIAptYnVmLT5wa3Qudmxhbl9tYWNpcC5mLmwzX2xlbiA9IHNpemVvZihzdHJ1Y3QgaXB2NF9o ZHIpOyAKCgpidXQgdGhlIE5JQyBub3QgY2FsY3VsYXRlIGlwIGNoZWNrc3VtLGRpZCBhbnlvbmUg dGVsbCBtZSB3aGF0J3Mgd3Jvbmcgd2hpdGggaXQ/CmJ5IHRoZSB3YXksSSBjcmVhdGUgbXVsdGkt cXVldWUgZm9yIHR4IGFuZCByeC4KCgpUaGFua3MsCmNoZW5fbHAKCi0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQpDb25maWRlbnRpYWxpdHkgTm90aWNlOiBUaGUgaW5m b3JtYXRpb24gY29udGFpbmVkIGluIHRoaXMgZS1tYWlsIGFuZCBhbnkgYWNjb21wYW55aW5nIGF0 dGFjaG1lbnQocykgCmlzIGludGVuZGVkIG9ubHkgZm9yIHRoZSB1c2Ugb2YgdGhlIGludGVuZGVk IHJlY2lwaWVudCBhbmQgbWF5IGJlIGNvbmZpZGVudGlhbCBhbmQvb3IgcHJpdmlsZWdlZCBvZiAK TmV1c29mdCBDb3Jwb3JhdGlvbiwgaXRzIHN1YnNpZGlhcmllcyBhbmQvb3IgaXRzIGFmZmlsaWF0 ZXMuIElmIGFueSByZWFkZXIgb2YgdGhpcyBjb21tdW5pY2F0aW9uIGlzIApub3QgdGhlIGludGVu ZGVkIHJlY2lwaWVudCwgdW5hdXRob3JpemVkIHVzZSwgZm9yd2FyZGluZywgcHJpbnRpbmcsICBz dG9yaW5nLCBkaXNjbG9zdXJlIG9yIGNvcHlpbmcgCmlzIHN0cmljdGx5IHByb2hpYml0ZWQsIGFu ZCBtYXkgYmUgdW5sYXdmdWwuSWYgeW91IGhhdmUgcmVjZWl2ZWQgdGhpcyBjb21tdW5pY2F0aW9u IGluIGVycm9yLHBsZWFzZSAKaW1tZWRpYXRlbHkgbm90aWZ5IHRoZSBzZW5kZXIgYnkgcmV0dXJu IGUtbWFpbCwgYW5kIGRlbGV0ZSB0aGUgb3JpZ2luYWwgbWVzc2FnZSBhbmQgYWxsIGNvcGllcyBm cm9tIAp5b3VyIHN5c3RlbS4gVGhhbmsgeW91LiAKLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tCg==