From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbg302.qq.com (smtpbg302.qq.com [184.105.206.27]) by dpdk.org (Postfix) with ESMTP id 2A1A2558A; Sun, 23 Oct 2016 15:29:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1477229394; bh=N8vkniypk8po0YVQYgERJOp/PBpzvNgUx7cEIEZAtUs=; h=From:To:Subject:Mime-Version:Content-Type:Content-Transfer-Encoding:Date:Message-ID; b=NqELRmmijfRxn+iiF6SShXeSnQYin4SW9NVHPKyb+A9cq+gWKEojpwmO/3t80RTlD 2NpCg9Jl8wlVYrmquOBUPnxkThWWKQG8vcZOPVMZYLWdYFkv1eKwSOehcEZvsjhSl+ mwYhgcAnn4+9sF9cR1qKuyDotseKH/uqREHXHHoU= X-QQ-FEAT: bx04WfeYuF+U/DrpFaFIHrzNhVCNVk+nKpHlkmxw+M/KPAMPB/KERyxb8xeFY f+ZNDGRcPXWf3OXB74sHFR6zGz6pINTehyMnNVMq9WzRcvxy0UoZt6vXuzqSz/o8MFLdSdQ Mf27JGkgbuvx14H4tQ2wgdPc2BlP30In0WSHzdXwzx2YsWnuezCeV6FaIp1wR+IqiSZOE+W +dDsCdfTQT2wrQWzKQZ+qzWfjr77esmi/9k20Wunj83ryAd+g9H/90buQ/yVt0vQ0xw1895 Hdvw== X-QQ-SSF: 000000000000000000000000000000Z X-HAS-ATTACH: no X-QQ-BUSINESS-ORIGIN: 2 X-Originating-IP: 101.224.94.218 X-QQ-STYLE: X-QQ-mid: webmail88t1477229391t1671961 From: "=?gb18030?B?eWluZ3poaQ==?=" To: "=?gb18030?B?dXNlcnM=?=" , "=?gb18030?B?ZGV2QGRwZGsub3Jn?=" Mime-Version: 1.0 Date: Sun, 23 Oct 2016 21:29:51 +0800 X-Priority: 3 Message-ID: X-QQ-MIME: TCMime 1.0 by Tencent X-Mailer: QQMail 2.x X-QQ-Mailer: QQMail 2.x X-QQ-SENDSIZE: 520 X-QQ-FName: 0E027A82D9E44BCC959C7F0D1274EA79 X-QQ-LocalIP: 10.198.131.167 Content-Type: text/plain; charset="gb18030" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] rte_kni_tx_burst() hangs because of no free descriptors X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Oct 2016 13:29:57 -0000 oaogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIA0KSGkgRXhwZXJ0cywNCiANCkJh Y2tncm91bmQ6DQogDQpXZSBhcmUgdXNpbmcgRFBESyB0byBkZXZlbG9wIGEgTG9hZEJhbGFu Y2VyIGZvbGxvd2luZyBiZWxvdyBsb2dpYzogV2hlbiBhIG5ldyBwYWNrZXQgaXMgcmVjZWl2 ZWQ6DQogMS4gaWYgdGhlIGRzdF9hZGRyIGlzIG1hbmFnZW1lbnQgSVAsIGZvcndhcmQgdG8g S05JLiAyLiBpZiB0aGUgZHN0X2FkZHIgaXMgaW4gVklQIGxpc3QsIHNlbGVjdCBiYWNrZW5k IGFuZCBmb3J3YXJkKG1vZGlmeSBkc3QgbWFjIGFkZHJlc3MpLiAzLiBvdGhlcndpc2UgZHJv cCB0aGUgcGFja2V0LiANCiANCkF0IHRoaXMgc3RhZ2UsIHdlIHVzZSBvbmUgc2luZ2xlIHRo cmVhZCBmb3IgS05JIGZvcndhcmRpbmcgYW5kIGFub3RoZXIgZm9yIFZJUCBmb3J3YXJkaW5n KGZvcndhcmQgdG8gZXRoKS4NCiANCkRQREsgdmVyc2lvbjogMTYuMDcNCiBOSUM6IDgyNTk5 RVMgMTAtR2lnYWJpdCBTRkkvU0ZQKyBOZXR3b3JrIENvbm5lY3Rpb24NCiBMaW51eDogMTQu MDQuMS1VYnVudHUgeDY0ICANCiANClByb21ibGVtIGRlc2NyaXB0aW9uOg0KIA0KVGhlIHBy b2dyYW0gcnVucyBjb3JyZWN0bHkgZm9yIHNvbWV0aW1lKGFyb3VuZCAyIGhvdXJzIGZvciA0 MDBNYiB0cmFmZmljKS4gQnV0IGl0IGl0IHdpbGwgaGFuZy4gV2hlbiBwcm9ibGVtIGhhcHBl bnMsIHJ0ZV9ldGhfdHhfYnVyc3QoKSB3aWxsIG5vdCBhYmxlIHRvIHNlbmQgb3V0IGFueSBw YWNrZXRzKGFsd2F5cyByZXR1cm5zIDApLiBXZSB0cmFja2VkIGludG8gdGhhdCBmdW5jdGlv biBhbmQgbm90aWNlZCBpdCBpcyBhY3R1YWxseSBjYWxsaW5nIGl4Z2JlIGRyaXZlcidzIGl4 Z2JlX3htaXRfcGt0c192ZWMoKSBmdW5jdGlvbiBpbiBvdXIgZW52aXJvbm1lbnQsIGJlY2F1 c2Ugd2UgdXNlIGRlZmF1bHQgdHggcXVldWUgY29uZmlndXJhdGlvbiwgYWZ0ZXIgcHJpbnRp bmcgc29tZSBpbmZvLCB3ZSBmb3VuZCBpZiB0aGUgZnJlZSBmdW5jdGlvbiB3b3JrcyBmaW5l Og0KIHR4X3JzX3RocmVzaDogMzIsIHR4X2ZyZWVfdGhyZXNoOiAzMiwgbmJfdHhfZnJlZTog MzEgDQogDQppdCB3aWxsIHRyaWdnZXIgZnJlZSBhbmQgbWFrZSAzMiBtb3JlIGZyZWUgZGVz Y3JpcHRvcnM6DQogdHhfcnNfdGhyZXNoOiAzMiwgdHhfZnJlZV90aHJlc2g6IDMyLCBuYl90 eF9mcmVlOiA2MiANCiANCmJ1dCB3aGVuIHNvbWV0aGluZyBnb2luZyB3cm9uZywgaXQgd2ls bCBubyBsb25nZXIgZnJlZSBhbnl0aGluZzoNCiB0eF9yc190aHJlc2g6IDMyLCB0eF9mcmVl X3RocmVzaDogMzIsIG5iX3R4X2ZyZWU6IDAgdHhfcnNfdGhyZXNoOiAzMiwgdHhfZnJlZV90 aHJlc2g6IDMyLCBuYl90eF9mcmVlOiAwIA0KIA0KSXQgbWF5IHJlbGF0ZWQgd2l0aCB0aGUg REQgZmxhZyBvZiB0aGUgZGVzY3JpcHRvciBidXQgd2UgYXJlIG5vdCBxdWl0ZSBzdXJlLg0K IA0KT3VyIHByb2dyYW0gbG9naWM6DQogIA0KY3JlYXRlIHR3byBtYnVmIHBvb2xzIG9uIHNv Y2tldCAwLCBvbmUgZm9yIHJ4X3F1ZXVlIGFuZCBvbmUgZm9yIGtuaS4gKGFsbCBsY29yZSB0 aHJlYWRzIHJ1bnMgb24gc29ja2V0MCkNCiANCmluaXQga25pIGludGVyZmFjZSB3aXRoIHJ0 ZV9rbmlfYWxsb2MoKQ0KIA0KIA0KaW5pdCBvbmUgTklDIGludGVyZmFjZSB3aXRoDQogcnRl X2V0aF9kZXZfY29uZmlndXJlKCk7IHJ0ZV9ldGhfcnhfcXVldWVfc2V0dXAoKTsgcnRlX2V0 aF90eF9xdWV1ZV9zZXR1cCgpOyBydGVfZXRoX2Rldl9zdGFydCgpOyANCiANCiANCiANCmlu IHRoZSBldGggbWFpbiBsb29wOiAoY29kZSBpcyBzaW1wbGlmaWVkKQ0KIHdoaWxlKDEpIHsg ICAgIG4gPSBydGVfZXRoX3J4X2J1cnN0KHBhY2tldHMpOyAgICAgZm9yIChpID0gMDsgaSA8 IG47ICsraSkgICAgICB7ICAgICAgICAgaWYgKFNFTkRfVE9fS05JKSB7ICAgICAgICAgICAg IG0gPSBydGVfa25pX3R4X2J1cnN0KHBhY2tldHNbaV0pOyAgICAgICAgICAgICBpZiAobSAh PSAxKSkgeyAgICAgICAgICAgICAgICAgcnRlX3BrdG1idWZfZnJlZShwYWNrZXRzW2ldKTsg ICAgICAgICAgICAgfSAgICAgICAgIH0gICAgICAgICBpZiAoU0VORF9UT19FVEgpIHsgICAg ICAgICAgICAgLy8gYWZ0ZXIgbW9kaWZ5IHRoZSBwYWNrZXQgICAgICAgICAgICAgbSA9IHJ0 ZV9ldGhfdHhfYnVyc3QocGFja2V0c1tpXSk7ICAgICAgICAgICAgIGlmIChtICE9IDEpKSB7 ICAgICAgICAgICAgICAgICBydGVfcGt0bWJ1Zl9mcmVlKHBhY2tldHNbaV0pOyAgICAgICAg ICAgICB9ICAgICAgICAgfSAgICAgICAgIC8vIG90aGVyd2lzZSBkcm9wIHRoZSBwYWNrZXQg ICAgICAgICBydGVfcGt0bWJ1Zl9mcmVlKHBhY2tldHNbaV0pOyAgICAgfSB9IA0KIA0KICAN ClBsZWFzZSBhZHZpc2UgaWYgSSdtIHVzaW5nIERQREsgaW4gYSB3cm9uZyB3YXkuIFNvcnJ5 IGlmIEkgbWlzc2VkIHNvbWV0aGluZyBiYXNpYywgSSdtIG5ldyB0byBEUERLLg0KIA0KVGhh bmtzIGluIGFkdmFuY2UNCiBCZXN0IHJlZ2FyZHM=