From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-fw-2101.amazon.com (smtp-fw-2101.amazon.com [72.21.196.25]) by dpdk.org (Postfix) with ESMTP id 956FF1BBD6; Fri, 11 Jan 2019 23:10:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1547244644; x=1578780644; h=from:to:subject:date:message-id:mime-version; bh=y4EVogWDA8Gw98EHuHKcx7bZqUzaTrMm12CNAkzXWqA=; b=vr6KVVotbA7/xslIsDfFgWhp3duwjb726JPDlIFyQ43ee6fSA/DOUNS8 nd1J4gpzwMlwQE8wJvnX/U9HAGkI+h9HkI9SelRTNwntnXCYzUXiMrOCu FqQewMdQGpqW3QcMV4TSU5Y9slLJ70HTTjYYTTXkcdSqAnIHX9OsEMsO3 4=; X-IronPort-AV: E=Sophos;i="5.56,253,1539648000"; d="scan'208,217";a="712457246" Received: from iad6-co-svc-p1-lb1-vlan2.amazon.com (HELO email-inbound-relay-2b-c7131dcf.us-west-2.amazon.com) ([10.124.125.2]) by smtp-border-fw-out-2101.iad2.amazon.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 11 Jan 2019 22:10:43 +0000 Received: from EX13MTAUEA001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan3.pdx.amazon.com [10.236.137.198]) by email-inbound-relay-2b-c7131dcf.us-west-2.amazon.com (8.14.7/8.14.7) with ESMTP id x0BMAfdR054060 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Fri, 11 Jan 2019 22:10:42 GMT Received: from EX13D01EUA002.ant.amazon.com (10.43.165.199) by EX13MTAUEA001.ant.amazon.com (10.43.61.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Fri, 11 Jan 2019 22:10:41 +0000 Received: from EX13D01EUA004.ant.amazon.com (10.43.165.123) by EX13D01EUA002.ant.amazon.com (10.43.165.199) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Fri, 11 Jan 2019 22:10:40 +0000 Received: from EX13D01EUA004.ant.amazon.com ([10.43.165.123]) by EX13D01EUA004.ant.amazon.com ([10.43.165.123]) with mapi id 15.00.1367.000; Fri, 11 Jan 2019 22:10:40 +0000 From: "Soni, Shivam" To: "dev@dpdk.org" , "users@dpdk.org" Thread-Topic: TX unable to enqueue packets to NIC due to no free TX descriptor Thread-Index: AQHUqfp8gs2WiPzhjEunZZjrnn3cVg== Date: Fri, 11 Jan 2019 22:10:39 +0000 Message-ID: <454CCFA5-5843-441F-9C6D-33E807419574@amazon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.166.81] MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] TX unable to enqueue packets to NIC due to no free TX descriptor X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Jan 2019 22:10:45 -0000 SGkgQWxsLA0KDQpXZSBhcmUgdHJ5aW5nIHRvIGRlYnVnIGFuZCBmaXggYW4gaXNzdWUuIEFmdGVy IHRoZSBkZXBsb3ltZW50LCBpbiBmZXcgb2YgdGhlIGhvc3RzIHdlIHNlZSBhbiBpc3N1ZSB3aGVy ZSBUWCBpcyB1bmFibGUgdG8gZW5xdWV1ZSBwYWNrZXRzIHRvIE5JQy4gT24gcmVib3VuY2luZyBv ciByZXN0YXJ0aW5nIG91ciBwYWNrZXQgcHJvY2Vzc29yIGRhZW1vbiwgaXNzdWUgZ2V0cyByZXNv bHZlZC4NCg0KV2UgYXJlIHVzaW5nIEludGVsRFBESyB2ZXJzaW9uIDE3LjExLjQgYW5kIGk0MGUg ZHJpdmVycy4NCg0KT24gbG9va2luZyBpbnRvIGRyaXZlcuKAmXMgY29kZSwgd2UgZm91bmQgdGhh dCB3aGVuZXZlciB0aGUgaXNzdWUgaXMgaGFwcGVuaW5nIHRoZSB2YWx1ZSBmb3IgbmJfdHhfZnJl ZSBpcyDigJgw4oCZLiBBbmQgdGhlbiBpdCB0cmllcyB0byBmcmVlIHRoZSBidWZmZXIgYnkgY2Fs bGluZyBmdW5jdGlvbiDigJhpNDBlX3R4X2ZyZWVfYnVmc+KAmS4NCg0KVGhpcyBtZXRob2QgcmV0 dXJucyBlYXJseSBhcyB0aGUgYnVmZmVyIGl0cyB0cnlpbmcgdG8gZnJlZSBzYXlzIGl0IGhhc27i gJl0IGZpbmlzaGVkIHRyYW5zbWl0dGluZyB5ZXQuIFRoZSBtZXRob2QgcmV0dXJucyBhdCB0aGlz IGlmIGNvbmRpdGlvbjoNCg0KLyogY2hlY2sgREQgYml0cyBvbiB0aHJlc2hvbGQgZGVzY3JpcHRv ciAqLw0KaWYgKCh0eHEtPnR4X3JpbmdbdHhxLT50eF9uZXh0X2RkXS5jbWRfdHlwZV9vZmZzZXRf YnN6ICYNCiAgICAgICAgICAgICAgICBydGVfY3B1X3RvX2xlXzY0KEk0MEVfVFhEX1FXMV9EVFlQ RV9NQVNLKSkgIT0NCiAgICAgICAgICAgICAgICBydGVfY3B1X3RvX2xlXzY0KEk0MEVfVFhfREVT Q19EVFlQRV9ERVNDX0RPTkUpKSB7DQpyZXR1cm4gMDsNCn0NCg0KSGVuY2UgbmJfdHhfZnJlZSBy ZW1haW5zIDAuDQoNCk91ciB0eCBkZXNjcmlwdG9yIGNvdW50IGlzIDEwMjQuDQoNCkhvdyBjYW4g d2UgZml4IHRoaXMgaXNzdWUuICBDYW4gc29tZW9uZSBoZWxwIHVzIG91dCBoZXJlIHBsZWFzZS4N Cg0KVGhhbmtzLg0K