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Fri, 31 Oct 2014 08:48:57 +0800 From: "Wu, Jingjing" To: Newman Poborsky , "dev@dpdk.org" Thread-Topic: [dpdk-dev] flow director - perfect match filter Thread-Index: AQHP9FVcpDaFlh6qnUGcAT9ZJm2afJxJXs5w Date: Fri, 31 Oct 2014 00:48:57 +0000 Message-ID: <9BB6961774997848B5B42BEC655768F8B2646B@SHSMSX104.ccr.corp.intel.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] flow director - perfect match filter 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: Fri, 31 Oct 2014 00:42:00 -0000 SGksIFBvYm9yc2t5DQoNClBsZWFzZSB0cnkgc2VuZGluZyBhbiBJUCBwYWNrZXQgKG5vdCBVRFAs IFRDUCBvciBTQ1RQKS4NCg0KT3IgeW91IGNhbiB0cnkgdG8gc2V0IGZpbHRlci5sNHR5cGUgPSBS VEVfRkRJUl9MNFRZUEVfVENQIHdoZW4gYWRkaW5nIGEgZmlsdGVyLg0KDQpJIGd1ZXNzIGl0IGlz IGJlY2F1c2UgdGhlIE5JQyBhbHJlYWR5IGNsYXNzaWZ5IHlvdSBwYWNrZXQgYXMgVENQIG9uZS4N Cg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBkZXYgW21haWx0bzpkZXYt Ym91bmNlc0BkcGRrLm9yZ10gT24gQmVoYWxmIE9mIE5ld21hbiBQb2JvcnNreQ0KPiBTZW50OiBU aHVyc2RheSwgT2N0b2JlciAzMCwgMjAxNCAxMToxOCBQTQ0KPiBUbzogZGV2QGRwZGsub3JnDQo+ IFN1YmplY3Q6IFtkcGRrLWRldl0gZmxvdyBkaXJlY3RvciAtIHBlcmZlY3QgbWF0Y2ggZmlsdGVy DQo+IA0KPiBIaSwNCj4gDQo+IEknbSBub3Qgc3VyZSB0aGlzIGlzIHRoZSByaWdodCBwbGFjZSB0 byBwb3N0IGEgcXVlc3Rpb24gbGlrZSB0aGlzLCBidXQgSSd2ZSBiZWVuDQo+IHN0dWNrIHdpdGgg dGhlIHNhbWUgcHJvYmxlbSBmb3IgZGF5cyBub3cuDQo+IA0KPiBJJ20gdHJ5aW5nIHRvIHVzZSBm bG93IGRpcmVjdG9yIHBlcmZlY3QgbWF0Y2ggZmlsdGVycyBhbmQgc28gZmFyIEkgaGF2ZW4ndCBi ZWVuDQo+IGFibGUgdG8gZ2V0IGl0IHdvcmtpbmcuIEkgaGF2ZSB0cmllZCB3cml0aW5nIG15IG93 biBzaW1wbGUgYXBwIChiYXNlZCBvbiBnaXZlbg0KPiBleGFtcGxlcykgYW5kIEkgdHJpZWQgYWRk aW5nIGZpbHRlciB1c2luZyBzb21ldGhpbmcgYXMgc2ltcGxlIGFzOg0KPiANCj4gLy9zZXR0aW5n IHRoZSBtYXNrIHRvIHdhdGNoIGZvciBzcmMgSVANCj4gbWVtc2V0KCZmZGlyX21hc2tzLCAweDAw LCBzaXplb2Yoc3RydWN0IHJ0ZV9mZGlyX21hc2tzKSk7DQo+IGZkaXJfbWFza3Muc3JjX2lwdjRf bWFzayA9IDB4RkZGRkZGRkY7IHJldCA9DQo+IHJ0ZV9ldGhfZGV2X2ZkaXJfc2V0X21hc2tzKHBv cnRpZCwgJmZkaXJfbWFza3MpOyAvL2FkZGluZyBmaWx0ZXINCj4gbWVtc2V0KCZmaWx0ZXIsIDAs IHNpemVvZihzdHJ1Y3QgcnRlX2ZkaXJfZmlsdGVyKSk7IGZpbHRlci5pcF9zcmMuaXB2NF9hZGRy ID0NCj4gaHRvbmwoaXB2NF9zcmMpOyBmaWx0ZXIubDR0eXBlID0gUlRFX0ZESVJfTDRUWVBFX05P TkU7IGZpbHRlci5pcHR5cGUgPQ0KPiBSVEVfRkRJUl9JUFRZUEVfSVBWNDsgcmV0ID0NCj4gcnRl X2V0aF9kZXZfZmRpcl9hZGRfcGVyZmVjdF9maWx0ZXIocG9ydGlkLCZmaWx0ZXIsMyxxdWV1ZSww KTsNCj4gLi4uDQo+IA0KPiANCj4gQWZ0ZXIgcnVubmluZyB0aGlzIGNvZGUgYW5kIHVzaW5nIHVz aW5nIHRjcHJlcGxheSB0byBwdXNoIHRyYWZmaWMgdG8gaW50ZXJmYWNlLCBJDQo+IGdldCBhbGwg dGhlIG1pc3NlcyBpbiB0aGUgc3RhdHMgYW5kIG5vIG1hdGNoZXMuICBBcyBmYXIgYXMgSSB1bmRl cnN0YW5kLCB0bw0KPiBtYXRjaCBvbmx5IG9uIHNyYyBJUCwgYWxsIHJ0ZV9mZGlyX2ZpbHRlciBl bGVtZW50cyBzaG91bGQgYmUgc2V0IHRvIDAsIGFuZCBvbmx5DQo+IHNyY19pcCBzaG91bGQgYmUg bWFza2VkICh3aXRoIDEncykuDQo+IA0KPiBBZnRlciB0aGlzIEkgdHJpZWQgcnVubmluZyB0ZXN0 cG1kIGFwcGxpY2F0aW9uIGJ1dCBhbHNvIG5vIGx1Y2suIFRoZSBjb21tYW5kcw0KPiBJIHVzZWQg YXJlOg0KPiBzZXRfbWFza3NfZmlsdGVyIDAgb25seV9pcF9mbG93IDAgc3JjX21hc2sgMHhGRkZG RkZGRiAweDAwMDAgZHN0X21hc2sNCj4gMHgwMDAwMDAwMCAweDAwMDAgZmxleGJ5dGVzIDAgdmxh bl9pZCAwIHZsYW5fcHJpbyAwIGFkZF9wZXJmZWN0X2ZpbHRlciAwIGlwDQo+IHNyYyAxMC4xMC4x MC4xMCAwIGRzdCAwLjAuMC4wIDAgZmxleGJ5dGVzIDAgdmxhbiAwIHF1ZXVlIDEgc29mdCAzDQo+ IA0KPiBGaWx0ZXIgaXMgYWRkZWQgYnV0IGFmdGVyIHNlbmRpbmcgcGFja2V0cyB0byB0aGlzIGlu dGVyZmFjZSwgSSBvbmx5IHNlZSBtaXNzZXMgaW4NCj4gc3RhdHMuDQo+IA0KPiBXaGF0IEkgYW0g ZG9pbmcgd3Jvbmc/ICBJJ3ZlIHJlYWQgdGhlIGRvY3MgYW5kIGxvb2tlZCBhdCBBUEkgcmVmZXJl bmNlIGJ1dA0KPiBkaWRuJ3QgZmluZCBhbnl0aGluZyB0aGF0IGNvdWxkIGhlbHAgbWUuDQo+IA0K PiBDb25maWd1cmluZyBmbG93IGRpcmVjdG9yIGZpbHRlciB1c2luZyBldGh0b29sIGFuZCBzZW5k aW5nIHNhbWUgcGFja2V0cw0KPiByZXN1bHRzIGluIG1hdGNoZXMsIHNvIHBhY2tldHMgSSdtIHNl bmRpbmcgc2hvdWxkIGJlIG1hdGNoZWQuDQo+IA0KPiBUaGFuayB5b3UgZm9yIGFueSBoZWxwIQ0K PiANCj4gTmV3bWFuIFAuDQo=