From chuanhuang_li@mail.zjgsu.edu.cn Sun May 1 07:00:15 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7C513E071F for ; Sun, 1 May 2011 07:00:15 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 0.034 X-Spam-Level: X-Spam-Status: No, score=0.034 tagged_above=-999 required=5 tests=[AWL=-0.361, BAYES_00=-2.599, J_CHICKENPOX_16=0.6, J_CHICKENPOX_37=0.6, MIME_BASE64_BLANKS=0.041, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id k0XeWv9YCRfQ for ; Sun, 1 May 2011 07:00:14 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id 77B55E070B for ; Sun, 1 May 2011 07:00:12 -0700 (PDT) Received: from RobinLee (unknown [10.20.0.167]) by mailportal (Coremail) with SMTP id rBCI85D77DShZL1NgIQeAA--.40940S2; Sun, 01 May 2011 21:48:17 +0800 (CST) Date: Sun, 1 May 2011 21:57:30 +0800 From: "Chuanhuang Li" To: "'Jamal Hadi Salim'" , "'Joel M. Halpern'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> Message-ID: <201105012157301534776@mail.zjgsu.edu.cn> Organization: Zhejiang Gongshang Univercity X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-CM-TRANSID: rBCI85D77DShZL1NgIQeAA--.40940S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: pfkxt0xkxd0wxbolqzhdloh6pmjv3hxhgxhubq/ Cc: 'forces' , Chuanhuang Li , Haleplidis Evangelos , 'wmwang' Subject: [forces] Update for NH definition X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 May 2011 14:00:15 -0000 SGksIGFsbA0KICAgIFRoZSBmb2xsb3dpbmcgaXMgdGhlIGRlZmluaXRpb24gdXBkYXRlIGZvciBO 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Q2FwYWJpbGl0aWVzOiANCm5vbmUNCg0KLS0tLQ0KLS0tLQ0KRXZlbnRzOg0Kbm9uZQ0KLS0tLQ0K LS0tLQ0KDQo= From chuanhuang_li@mail.zjgsu.edu.cn Sun May 1 09:12:38 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 312E0E067F for ; Sun, 1 May 2011 09:12:38 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 1.468 X-Spam-Level: * X-Spam-Status: No, score=1.468 tagged_above=-999 required=5 tests=[AWL=-1.615, BAYES_05=-1.11, J_CHICKENPOX_24=0.6, J_CHICKENPOX_37=0.6, J_CHICKENPOX_39=0.6, J_CHICKENPOX_93=0.6, MIME_BASE64_BLANKS=0.041, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Vyzdz+ATU09J for ; Sun, 1 May 2011 09:12:37 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id AFEFEE06CD for ; Sun, 1 May 2011 09:12:21 -0700 (PDT) Received: from RobinLee (unknown [10.20.0.167]) by mailportal (Coremail) with SMTP id rBCI85DbW0Zeg71NgIQeAA--.41128S2; Sun, 01 May 2011 23:59:26 +0800 (CST) Date: Mon, 2 May 2011 00:08:40 +0800 From: "Chuanhuang Li" To: "'Jamal Hadi Salim'" , "'Joel M. Halpern'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> Message-ID: <201105020008401386859@mail.zjgsu.edu.cn> Organization: Zhejiang Gongshang Univercity X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-CM-TRANSID: rBCI85DbW0Zeg71NgIQeAA--.41128S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: pfkxt0xkxd0wxbolqzhdloh6pmjv3hxhgxhubq/ Cc: 'forces' , Chuanhuang Li , Haleplidis Evangelos , 'wmwang' Subject: [forces] Update for EtherEncapsulator definition X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 May 2011 16:12:38 -0000 SGksIGFsbA0KICAgVGhlIGZvbGxvd2luZyBpcyB0aGUgdXBkYXRlIG9mIGRlZmluaXRpb24gb3V0 bGluZSBmb3IgRXRoZXJFbmNhcHN1bGF0aW9uLiBBY2NvcmRpbmcgcHJldmlvdXMgZGlzY3Vzc2lv biwgdGhlIGNoYW5nZXMgDQphcmUgbW9yZS4gT25seSBzaW1wbGUgTEZCIGRlc2NyaXB0aW9uIGlz IHBvc3RlZCwgYW5kICBtb3JlIGRlc2NyaXB0aW9uIHdpbGwgYmUgYXBwZWFyZWQgaW4gdGhlIHRl eHQuIA0KDQpPbmUgY29tbWVudDoNCkwyIGJyaWRnaW5nIHdpbGwgYXBwZWFyIGJlZm9yZSBFdGhl ckVuY2FwLiBFdGhlck1BQ091dCB3aWxsIGJlIGNvbm5lY3RlZCBhZnRlciBFdGhlckVuY2FwIA0K YW5kIGl0IGV4cGVjdHMgIlBIWVBvcnRJRCIgbWV0YWRhdGEuIFNvIEkgdGhpbmsgIkwyUG9ydElE IiBkZWZpbmVkIGluIEVuY2FwVGFibGUgY2FuIGJlIG1vZGlmaWVkIA0KdG8gIlBIWVBvdElEIiBk aXJlY3RseSwgYW5kIG91dHB1dCBtZXRhZGF0YSBpcyBhbHNvIFBIWVBvcnRJRChub3QgTDJQb3J0 SUQpLiB3aGF0J3MgeW91ciBvcGluaW9uPw0KDQoNCioqKioNCkV0aGVyRW5jYXBzdWxhdG9yIExG QiBEZWZpbml0aW9uOg0KDQp1cGRhdGUgcmVjb3JkOg0KMSkgMDUtMDEsIDIwMTEuIE1vcmUgY29u dGVudHMgd2VyZSBjaGFuZ2VkLiAoZW1haWwgZGlzY3Vzc2lvbiBzdWJqZWN0OiBSZTogW2ZvcmNl c10gRXRoZXJFbmNhcCByZXZpZXcgV0FTKFJlOiBCYXNpY01ldGFkYXRhRGlzcGF0Y2ggV0FTKFJl OkxGQiBMUE0gaXNzdWUpDQogICBSZW1vdmVkIHR3byBvdXRwdXQgcG9ydHM6IFBha2NldE5vQVJQ T3V0LCBQYWtjZXROb05ick91dA0KICAgUmVtb3ZlZCBBUlAvTkQgdGFibGUuDQogICBBZGRlZCBF bmNhcFRhYmxlLg0KICAgTWVyZ2VkIFZsYW5PdXRUYWJsZSBpbnRvIEVuY2FwVGFibGUuDQogICBN b2RpZmllZCB0aGUgaW5wdXQgYW5kIG91dHB1dCBtZXRhZGF0YXMuDQogICBNb2RpZmllZCBzeW5v cG9zaXMgYW5kIHNpbXBsZSBkZXNjcmlwdGlvbi4NCg0KTmFtZTogRXRoZXJFbmNhcHN1bGF0b3IN ClN5bm9wc2lzo7pBbiBMRkIgdGhhdCBwZXJmb3JtcyBwYWNrZXRzIGV0aGVybmV0IEwyIGVuY2Fw c3VsYXRpb24uICAgDQpQYWNrZXQgdXNlcyB0aGUgaW5wdXQgbWV0YWRhdGEgIk1lZGlhRW5jYXBJ bmZvSW5kZXgiIGFzIHRoZSBpbmRleCB0byBzZWFyY2ggdGhlIEVuY2FwVGFibGUuIEl0IHdpbGwg Z2V0IERzdE1hYywgU3JjTWFjLCBWbGFuSUQgYW5kIEwyUG9ydElEIGluZm9ybWF0aW9uLiANClBh Y2tldCB3aGljaCBjYW4ndCBmaW5kIHRoZSBlbmNhcHN1bGF0aW9uIGluZm9ybWF0aW9uKE1lZGlh RW5jYXBJbmZvSW5kZXggaXMgYXNzaWduZWQsIGJ1dCBpbnZhbGlkKSB3aWxsIGdvIG91dCBmcm9t IEV4Y2VwdGlvbk91dC4gDQoNCnNpbXBsZSBEZXNjcmlwdGlvbjoNClBhY2tldHMgYWxvbmdzaWRl IG1ldGFkYXRhIGFyZSByZWNlaXZlZCBvbiB0aGlzIExGQiB2aWEgdGhlICJFbmNhcEluIiBpbnB1 dCBMRkIuIFRoZSB1cHN0cmVhbSBMRkIgY2xhc3NlcyBtYXliZSB0aGUgZGlmZmVyZW50IE5leHRI b3AgTEZCcyBzdWNoIGFzIA0KSVB2NE5leHRIb3AgYW5kIElQdjZOZXh0SG9wIG9yIG1heWJlIEJh c2ljTWV0YWRhdGFEaXNwYXRjaCBvciBldmVuIEwyIGJyaWRnaW5nICh3aGljaCBpcyBvdXQgb2Yg c2NvcGUgaW4gdGhpcyBkb2N1bWVudCkuDQpJZiB0aGUgSW5wdXQgbWV0YWRhdGEgVmxhblByaW9y aXR5IGlzIG5vbi16ZXJvLCB0aGUgcGFja2V0IHdpbGwgaGF2ZSBhIFZMQU4gdGFnLCB3aGF0ZXZl ciB0aGUgdmFsdWUgb2YgVmxhbklEIGlzKHplcm8gb3Igbm9uLXplcm8pLiBJZiBWbGFuUHJpb3Jp dHkgYW5kIHRoZSANClZsYW5JRCBhcmUgYWxsIHplcm8sIHRoZXJlIGlzIG5vIFZMQU4gdGFnIHRv IHRoaXMgcGFja2V0LiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgDQoNCi0t LS0NCklucHV0c6O6DQpFbmNhcEluLCBzaW5nbGUgaW5wdXQNCmZyYW1lRXhwZWN0ZWQ6IElQdjQs IElQdjYgDQptZXRhZGF0YUV4cGVjdGVkOiBNZWRpYUVuY2FwSW5mb0luZGV4LCBWbGFuUHJpb3Jp dHkgKG9wdGlvbmFsLCBkZWZhdWx0VmFsdWU6MCkgDQogDQpPdXRwdXRzOg0KU3VjY2Vzc091dCwg c2luZ2xlIG91dHB1dA0KZnJhbWVQcm9kdWNlZDogRXRoZXJuZXRJSQ0KbWV0YWRhdGFQcm9kdWNl ZDogTDJQb3J0SUQgDQoNCkV4Y2VwdGlvbk91dCwgc2luZ2xlIG91dHB1dA0KZnJhbWVQcm9kdWNl ZDogSVB2NCwgSVB2Ng0KbWV0YWRhdGFQcm9kdWNlZDogRXhjZXB0aW9uSUQsIE1lZGlhRW5jYXBJ bmZvSW5kZXgsIFZsYW5Qcmlvcml0eSAoYXZhaWxhYmlsaXR5PSJjb25kaXRpb25hbCIpIA0KLypF eGNlcHRpb25JRCBUeXBlLiB0aGVzZSBjYW4gYmUgbWVyZ2VyZWQgd2l0aCB0aGUgZGVmaXRpb24g b2YgRXhjZXB0aW9uSUQgaW4gSVB2NFZhbGlkYXRvci4gDQogICAgMTAgLSBwYWNrZXQgY2FuJ3Qg ZmluZCBlbmNhcHN1bGF0aW9uIGluZm9ybWF0aW9uLg0KKi8NCg0KLS0tLQ0KLS0tLQ0KQ29tcG9u ZW50czoNCihkZWZhdWx0IGFjY2VzcyBwcm9wZXJ0eSBpcyByZWFkLXdyaXRlKQ0KDQpuYW1lOiBF bmNhcFRhYmxlDQp0eXBlOiBFbmNhcFRhYmxlVHlwZQ0KQXJwVGFibGVUeXBlOg0KYXJyYXkgb2Y6 DQp7DQogIERzdE1hYywgDQogIFNyY01hYywNCiAgVmxhbklELA0KICBMMlBvcnRJRA0KfQ0KIA0K LS0tLQ0KLS0tLQ0KQ2FwYWJpbGl0aWVzOiANCm5vbmUgDQotLS0tDQotLS0tDQpFdmVudHM6DQpu b25lDQotLS0tDQoqKioqKioNCg0KWW91cnMsDQpDaHVhbmh1YW5nDQo= From hadi@mojatatu.com Sun May 1 10:17:06 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 93E16E06F4 for ; Sun, 1 May 2011 10:17:06 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -101.708 X-Spam-Level: X-Spam-Status: No, score=-101.708 tagged_above=-999 required=5 tests=[AWL=0.069, BAYES_00=-2.599, FM_FORGED_GMAIL=0.622, J_CHICKENPOX_16=0.6, J_CHICKENPOX_37=0.6, RCVD_IN_DNSWL_LOW=-1, USER_IN_WHITELIST=-100] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 52ldLcIrWDZ3 for ; Sun, 1 May 2011 10:17:05 -0700 (PDT) Received: from mail-fx0-f44.google.com (mail-fx0-f44.google.com [209.85.161.44]) by ietfa.amsl.com (Postfix) with ESMTP id 54779E06A5 for ; Sun, 1 May 2011 10:17:05 -0700 (PDT) Received: by fxm15 with SMTP id 15so3894991fxm.31 for ; Sun, 01 May 2011 10:17:04 -0700 (PDT) Received: by 10.223.35.8 with SMTP id n8mr2657433fad.72.1304270224167; Sun, 01 May 2011 10:17:04 -0700 (PDT) MIME-Version: 1.0 Received: by 10.223.21.16 with HTTP; Sun, 1 May 2011 10:16:44 -0700 (PDT) In-Reply-To: <201105012157301534776@mail.zjgsu.edu.cn> References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr> <201104291850519504328@mail.zjgsu.edu.cn> <201105012157301534776@mail.zjgsu.edu.cn> From: Jamal Hadi Salim Date: Sun, 1 May 2011 13:16:44 -0400 Message-ID: To: Chuanhuang Li Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: forces , Haleplidis Evangelos , wmwang , "Joel M. Halpern" Subject: Re: [forces] Update for NH definition X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 May 2011 17:17:06 -0000 Hi Chuanhuang, I am hoping the authors will resolve these discussions; (I didnt respond to the last posting from Evangelos or your next one). Please follow the format such as the one posted by Evangelos, what you are posting is too formal. It is useful to make the posting the same way as it would show up in the draft. cheers, jamal 2011/5/1 Chuanhuang Li : > Hi, all > The following is the definition update for NH according Jamal's sugges= tion text > and previous discussion. The main changes are listed in the "update recor= d" part. > According the discussion, the directly connected hosts problem should lea= ve out of the model, > so the "NextHopOption" element defined in NH table was removed. > > two comments: > 1:Since "L3PortID" metadata will be used to dispatch packet to different = encapsulator, then can > we change group output to single output? In this case, A BasicMetadataDis= patch must connect after > NH. The RedirectOut LFB will be regarded as a special Encapsulator, and b= e assigned a special L3PortID to it. > 2:If a BasicMetadataDispatch connects after NH, is MediaEncapInfoIndex al= so valid? > > > **** > IPv4NextHop LFB Definition: > > update record: > 1) 12-27,2010 > Deleted the capability: MaxOutPutPorts (email discussion subject: Port = group number,12-22,2010) > 2) 05-01,2011 > (email discussion subject: Re: NH review WAS(Re: [forces] BasicMetadata= Dispatch WAS(Re: LFB LPM issue) > Renaming OutputLogicalPortID to L3PortID for readability. > Renaming EncapOutputIndex to LFBOutputSelectIndex. > Add "MediaEncapInfoIndex" in IPv4NextHopTable. > Remove "NextHopOption" from IPv4NextHopTable. > Add "MediaEncapInfoIndex" as the output metadata. > Modified synoposis and simple description. > > Name: IPv4NextHop > Synopsis=EF=BC=9AThe LFB abstracts the process of next hop nformation app= lication to IPv4 packets. It receives > an IPv4 packet with an associated next hop ID, and uses the ID as the nex= tHop table index to look up a next > hop to find some appropriate output information from the LFB. These infor= mation contains: L3PortID,NextHopIPAddress, > MTU, MediaEncapInfoIndex. > > description: > Incoming "HopSelector" metadata is used as an index to lookup the table. = Data processing involves the forwarding TTL > decrement and checksum recalculation. On successful data processing the p= acket is sent out an LFB-port from within > the LFB port group "SuccessOut" as selected by LFBOutputSelectIndex value= of the matched table entry. > The packet is sent to a downstream LFB instance alongside with new metada= ta: L3PortID, MediaEncapInfoIndex, > NextHopIPAddress. > > If there is more than one media Encapsulator, a BasicMetadataDispatch may= connect after IPv4NextHop. BasicMetadataDispatch > use L3PortID to dispatch to different Encapsulator. > > If there is some definite encapsulator, user also can use the Port group = to distribute. > > Execption packet will go out from the ExceptionOut port. There are some e= xecptions will be generated. such as, > The NexthopID is invalid; The MTU for outgoing interface is less than the= packet size; ICMP packet needs to be > generated. > > Possible relationship with other LFBs: > > +--------+ +-----------------+ > | |----->| RedirectOut |-----> > +-----+ | | +-----------------+ > | |--------------+ | | > --->| LPM | +-----+ |-->|NextHop | +-----------------+ > | |--->| ECMP|---+ | |----->|EtherEncapsulator|-----> > +-----+ +-----+ | | +-----------------+ > +--------+ > > > +--------+ +-----------------+ > | |----->| RedirectOut |-----> > +-----+ | | +-----------------+ > | |--------------+ | | +---+ > --->| LPM | +-----+ |-->|NextHop | | |-----> > | |--->| ECMP|---+ | |----->| | > +-----+ +-----+ | | | | > +--------+ | |-----> > +---+ > BasicMetadataDispatch > ---- > > Inputs=EF=BC=9A > PktsIn, single input > frameExpected: IPv4Unicast > metadataExpected: HopSelector /*Nexthop index ID.*/ > > Outputs: > SuccessOut, group output > frameProduced: IPv4Unicast > metadataProduced: L3PortID, NexthopIPv4Addr, MediaEncapInfoIndex(availabi= lity=3D"conditional") > > ExceptionOut, single output > frameProduced: IPv4Unicast > metadataProduced: ExceptionID > /*ExceptionID Type. these will be mergered with the defition of Exception= ID in other LFBs. > 7 - The HopSelector is invalid. > 8 - The MTU for outgoing interface is less than the packet size. (The = packet need be fragmented.) > 9 - ICMP packet needs to be generated. > */ > > ---- > ---- > Components: > (default access property is read-write) > > name: IPv4NextHopTable > type: IPv4NextHopTableType > array of: > { > L3PortID, /*The Logical Output Port ID. The ID indicates what port to th= e neighbor is as defined by L3.*/ > MTU, /*Maximum Transmission Unit for out going port.It is for descidi= ng whether the packet need fragmentation.*/ > NexthopIPAddr, /*Next hop IPv4 address.*/ > LFBOutputSelectIndex, /*indicate which LFB port we are selecting to go t= o the downstream LFB instance.*/ > MediaEncapInfoIndex /*the index for media encap table in Media encap LFB= .*/ > } > > ---- > ---- > Capabilities: > none > > ---- > ---- > Events: > none > ---- > ---- > > From wmwang2001@hotmail.com Tue May 3 06:34:59 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2A06DE0807 for ; Tue, 3 May 2011 06:34:59 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 0.46 X-Spam-Level: X-Spam-Status: No, score=0.46 tagged_above=-999 required=5 tests=[BAYES_20=-0.74, J_CHICKENPOX_16=0.6, J_CHICKENPOX_37=0.6] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9nh0F948yNI1 for ; Tue, 3 May 2011 06:34:58 -0700 (PDT) Received: from blu0-omc1-s1.blu0.hotmail.com (blu0-omc1-s1.blu0.hotmail.com [65.55.116.12]) by ietfa.amsl.com (Postfix) with ESMTP id EB879E06B0 for ; Tue, 3 May 2011 06:34:54 -0700 (PDT) Received: from BLU0-SMTP61 ([65.55.116.8]) by blu0-omc1-s1.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 3 May 2011 06:34:54 -0700 X-Originating-IP: [125.119.205.0] X-Originating-Email: [wmwang2001@hotmail.com] Message-ID: Received: from WmwangHome ([125.119.205.0]) by BLU0-SMTP61.phx.gbl over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Tue, 3 May 2011 06:34:52 -0700 From: "Wang,Weiming" To: "Jamal Hadi Salim" , "Chuanhuang Li" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr> <201104291850519504328@mail.zjgsu.edu.cn> <201105012157301534776@mail.zjgsu.edu.cn> Date: Tue, 3 May 2011 21:34:53 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6090 X-OriginalArrivalTime: 03 May 2011 13:34:52.0661 (UTC) FILETIME=[E1E64250:01CC0996] Cc: "Joel M. Halpern" , Haleplidis Evangelos , wmwang , forces Subject: Re: [forces] Update for NH definition X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 May 2011 13:34:59 -0000 SmFtYWwsIA0KVGhlIG91dGxpbmUgaXMgb25seSBhbiBhc3Npc3RlbnQgZmlsZSBjb25kdWN0aW5n IHRvIHdyaXRlIFhNTCBkZWZpbml0aW9ucyBpbiB0aGUgZHJhZnQgYW5kIGFsc28gdGhlIGRlc2Ny aXB0aW9uIHRleHQgYXMgeW91IHNhaWQgLiBXZSBoYXZlIGFsd2F5cyBiZWVuIHVzaW5nIHRoZSBm aWxlIHRvIHdvcmsuICBJIGRvbid0IHRoaW5rIHRoaXMgY29udHJhZGljdHMgb3VyIGN1cnJlbnQg d29yay4NCg0KdGhhbmtzLA0KV2VpbWluZw0KDQotLS0tLSBPcmlnaW5hbCBNZXNzYWdlIC0tLS0t IA0KRnJvbTogIkphbWFsIEhhZGkgU2FsaW0iIDxoYWRpQG1vamF0YXR1LmNvbT4NClN1YmplY3Q6 IFJlOiBVcGRhdGUgZm9yIE5IIGRlZmluaXRpb24NCg0KDQpIaSBDaHVhbmh1YW5nLA0KDQpJIGFt IGhvcGluZyB0aGUgYXV0aG9ycyB3aWxsIHJlc29sdmUgdGhlc2UgZGlzY3Vzc2lvbnM7DQooSSBk 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for ; Thu, 5 May 2011 06:48:11 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 0.157 X-Spam-Level: X-Spam-Status: No, score=0.157 tagged_above=-999 required=5 tests=[AWL=0.342, BAYES_40=-0.185] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cCFc74ElGGdw for ; Thu, 5 May 2011 06:48:11 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id 63467E076E for ; Thu, 5 May 2011 06:48:06 -0700 (PDT) Received: from RobinLee (unknown [10.20.0.167]) by mailportal (Coremail) with SMTP id rBCI85DLjzvMp8JNgIQeAA--.52346S2; Thu, 05 May 2011 21:36:13 +0800 (CST) Date: Thu, 5 May 2011 21:47:43 +0800 From: "Chuanhuang Li" To: "Haleplidis Evangelos" , "forces@ietf.org" References: Message-ID: <201105052147436565224@mail.zjgsu.edu.cn> Organization: Zhejiang Gongshang Univercity X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 7bit X-CM-TRANSID: rBCI85DLjzvMp8JNgIQeAA--.52346S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: pfkxt0xkxd0wxbolqzhdloh6pmjv3hxhgxhubq/ Cc: "'Joel M. Halpern'" , 'wmwang' Subject: Re: [forces] LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 May 2011 13:48:11 -0000 Hi, Evangelos About the PHYPortID component, i think the description in the text can be modefied like this: The PHYPortID component is an unique identification for physical port. It is defined as "read-only". Its value is enumerated by FE. The component will be used to produce metadata to associate every Ethernet packet this LFB receives from the media and is going to hand to later LFBs for further processing. Yours, Chuanhuang ======= 2011-04-27 04:58:08 Haleplidis Evangelos, wrote: ======= >Greetings to all, > >After Jamal's suggestion I took his initiative and completed the etherphycop >definition. > >Please take a look and comment, in the meantime I'll start working on the >EtherMacIn. > >About Jamal's comments: > >XXX: It may make sense to have each of Components, Capabilities and Events >on its own section? > >I think it is more readable this way and also following the same format as >the model RFC provides consistency. > >XXX: I copied this from the draft but i think it may be wrong. The xml says >this component is read-only. And i remember we had a very long discussion >(refer to how one would map a port name to the PHY on how this ID is to be >used). > >Well, even the text says that: " is defined so the CE can assign an ID ". >Since the CE can assign the ID then it must be read-write. I think we should >change it in the XML. > >XXX: Should we be discussing all the components, capabilities and events? >i.e why the brief description below? Either that or the XML synopsis needs >to be a lot more descriptive. > >I think we should be discussing ALL components/capabilities/events. >It's more readable this way. Someone not familiar with xml may want to read >and understand in this way of reading instead of looking around in the xml. > >Also there is a typo in the xml definition of the EtherPhyCop. In the >synopsis of the DuplexModeChanged there is a "speed." in the end that is not >supposed to be there. > >Regards, >Evangelos Haleplidis. > >> -----Original Message----- >> From: forces-bounces@ietf.org [mailto:forces-bounces@ietf.org] On >> Behalf Of Jamal Hadi Salim >> Sent: Tuesday, April 26, 2011 2:01 PM >> To: forces@ietf.org >> Cc: Chuanhuang Li; wmwang; Joel M. Halpern >> Subject: [forces] LFBlib readability suggestions >> >> to the authors, >> >> As i have whined before, the general draft text is hard to read. >> I think making things a little more formal as in the example LFB in RFC >> 5812 section 8 will go a long way to improve readability. >> >> I have attempted to redo the EtherPHYCop section, I didnt go 100% with >> the RFC5812 format but please take a look in particular the "XXX" >> and cross reference with: >> - the text that exists right now in the draft >> - the xml (and also to make sure it is well described) >> - the formal scheme to describe things as i laid it out. The model >> draft LFB example in section 8 is a good start. >> >> cheers, >> jamal > From chuanhuang_li@mail.zjgsu.edu.cn Thu May 5 07:12:54 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 80482E076D for ; Thu, 5 May 2011 07:12:54 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.107 X-Spam-Level: X-Spam-Status: No, score=-1.107 tagged_above=-999 required=5 tests=[AWL=1.492, BAYES_00=-2.599] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Puk5TJkHILNU for ; Thu, 5 May 2011 07:12:53 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id 28510E0682 for ; Thu, 5 May 2011 07:12:52 -0700 (PDT) Received: from RobinLee (unknown [10.20.0.167]) by mailportal (Coremail) with SMTP id rBCI85CbVAHorMJNgIQeAA--.52379S2; Thu, 05 May 2011 21:58:00 +0800 (CST) Date: Thu, 5 May 2011 22:09:31 +0800 From: "Chuanhuang Li" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> Message-ID: <201105052209309848996@mail.zjgsu.edu.cn> Organization: Zhejiang Gongshang Univercity X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 7bit X-CM-TRANSID: rBCI85CbVAHorMJNgIQeAA--.52379S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: pfkxt0xkxd0wxbolqzhdloh6pmjv3hxhgxhubq/ Cc: "'Joel M. Halpern'" , 'wmwang' Subject: Re: [forces] EtherMACIn - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 May 2011 14:12:54 -0000 Hi,Haleplidis I think we need remove some words like "editorial note..." in our final text : In this LFB: (Editorial note: need more discussions here on if the L2 output is the same as normal output). According the discussion, L2BridgingPathOut will output the same packet that as in the NormalPathOut output. (Discussion email, time: 10-28,2010, subject:Re: Definition of EtherMACIn LFB) Yours, Chuanhuang ======= 2011-05-01 06:28:24 Haleplidis Evangelos, wrote: ======= >Greetings to all, > >Here is the readability suggestion for the EtherMacIn. > >I hope I have more within the week. > >Regards, >Evangelos Haleplidis. > From gmyyqno1@pop.zjgsu.edu.cn Fri May 6 22:22:25 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5CA2BE0740 for ; Fri, 6 May 2011 22:22:25 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 3.83 X-Spam-Level: *** X-Spam-Status: No, score=3.83 tagged_above=-999 required=5 tests=[AWL=2.175, BAYES_20=-0.74, J_CHICKENPOX_51=0.6, MIME_BASE64_BLANKS=0.041, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id aYjguZfXPzU3 for ; Fri, 6 May 2011 22:22:24 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id 8154EE073D for ; Fri, 6 May 2011 22:22:20 -0700 (PDT) Received: from liujunberg (unknown [10.20.0.67]) by mailportal (Coremail) with SMTP id rBCI85D7nENX1MRNgIQeAA--.57142S2; Sat, 07 May 2011 13:10:47 +0800 (CST) Date: Sat, 7 May 2011 13:22:29 +0800 From: "Ming Gao" To: "'forces'" Message-ID: <201105071322296714494@pop.zjgsu.edu.cn> X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-CM-TRANSID: rBCI85D7nENX1MRNgIQeAA--.57142S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: 5jp151dqrrq1drso6yxjvxhvlgxou0/ Subject: [forces] On interoperability draft v1 X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 May 2011 05:22:25 -0000 IGhpo6xhbGwNCiAgIFRvIG1ha2UgdGhlIGludGVyb3AgZHJhZnQgZ29pbmcgYWhlYWQsSSB0aGlu ayBzb21lIHdvcmtzIHN0aWxsIG5lZWQgdG8gYmUgZG9uZS5JIGhhdmUgc29tZSBzdWdnZXN0aW9u IGZvciBkcmFmdCdzIG1vZGlmaWNhdGlvbi4NCjGhonRoZSB0aW1lIHBvaW50IG9mIGludGVyb3Ag dGFraW5nIHBsYWNlIG1lbnRpb25lZCBpbiBkb2N1bWVudCBzaG91bGQgYmUgcmVjb3JyZWN0ZWQg ZnJvbSAiTWFyY2ggMjQtMjUsMjAxMSIgdG8gIkZlYnVhcnkgMjQtMjUsMjAxMSIsc29ycnkgZm9y IG15IG1pc3Rha2UuDQoyoaJUbyBtYWtlIHRoZSBwcmVzZW50YXRpb24gbW9yZSBjbGVhcixJIHN1 Z2dlc3QgdGhhdCBpbiAiRmlndXJlIDEiIChwYWdlIDgpIGNoYW5nZSAiVGVhbVZpZXdlciIgdG8g Ik1vbml0b3JpbmcoVGVhbVZpZXdlcikiLg0KM6GiSW4gU2VjdGlvbiAiMy4yLjIgTG9jYWwgQ29u ZmlndXJhdGlvbiIsIEkgdGhpbmsgbW9yZSBleHBsYW5hdGlvbiBzaG91bGQgYmUgZ2l2ZW4gdG8g InNtYXJ0Qml0cyIoSW4gRmlndXJlMiksIHN1Y2ggYXMgIlNtYXJ0Qml0cyBpcyBhbiB0aGlyZC1w YXJ0eSBzdXBwbGllZCByb3V0aW5nIHByb3RvY29sIHRlc3RpbmcgbWFjaGluZSwNCiAgICB3aGlj aCBjYW4gYWN0IGFzIGFuIHJvdXRlciBydW5uaW5nIG9zcGYgYW5kIHJpcCBldGMgYW5kIGV4Y2hh bmdlIHJvdXRpbmcgcHJvdG9jb2wgaW5mb3JtYXRpb24gd2l0aCBGb3JDRVMgcm91dGVyLiINCjSh okluIFNlY3Rpb24gIjUuMSBMRkIgT3BlcmF0aW9uIFRlc3QiLCBUb3AgQ29tbWVudCB3aGljaCBs aXN0ZWQgaW4gcmVzdWx0IHRhYmxlIGFzICJBcyBmb3IgdGhlIGZvcm1hdCBvZiBlbmNhcHN1bGF0 aW9uIG9uIGFycmF5LA0KICAgIG9ubHkgdGhlIGNhc2Ugb2YgRlVMTERBVEEtaW4tRlVMTERBVEEg aXMgc3VwcG9ydGVkIGZvciBldmVyeW9uZS5Ib3dlcnZlciBtb3JlIHR5cGVzIHN1Y2ggYXMgU1BB UlNFREFUQSBzaG91bGQgYmUgc3VwcG9ydGVkIGluIHRoZSBmdXR1cmUuIiBtYXkgYmUgbW9kaWZp ZWQgYXMNCiAgICJBcyBmb3IgdGhlIGZvcm1hdCBvZiBlbmNhcHN1bGF0aW9uIG9uIGFycmF5LCBv bmx5IHRoZSBjYXNlIG9mIEZVTExEQVRBLWluLUZVTExEQVRBIGlzIHRlc3RlZC5BY2NvcmRpbmcg dG8gUkZDIDU4MTAsZGlmZmVyZW50IHR5cGVzIHN1Y2ggYXMgU1BBUlNFREFUQSBzaG91bGQgYmUg ZGVjb2RlZCBiZXR3ZWVuIGltcGxlbWVudG9ycy4iDQpob3BlIGZvciBldmVyeW9uZSdzIGVudGh1 c2lhc3RpYyBkaXNjdXNzaW9uLg0KDQpCZXN0IFJlZ2FyZHMNCk1pbmcgR2FvDQo= From ehalep@gmail.com Mon May 9 07:35:47 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 61D1CE071C for ; Mon, 9 May 2011 07:35:47 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -3.599 X-Spam-Level: X-Spam-Status: No, score=-3.599 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, RCVD_IN_DNSWL_LOW=-1] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zQKLCXsAmI6P for ; Mon, 9 May 2011 07:35:34 -0700 (PDT) Received: from mail-wy0-f172.google.com (mail-wy0-f172.google.com [74.125.82.172]) by ietfa.amsl.com (Postfix) with ESMTP id BA6FBE0692 for ; Mon, 9 May 2011 07:35:32 -0700 (PDT) Received: by wyb29 with SMTP id 29so4584069wyb.31 for ; Mon, 09 May 2011 07:35:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:references:in-reply-to:subject:date :message-id:mime-version:content-type:x-mailer:thread-index :content-language; bh=sXPAeOdGa9uZfjn7gADGuvKBVpPwe8OddXp3rT9MpEQ=; b=HtNyxya6tnnCdLbuMhRrKUyGk0AVNChtspOTmUVqwHX3vCHzI+mVW3H0zMpTzQDIWC RDkz/kPzZYaFqZxZT3mZzdSetSawCOp8FvaK9u3yoPMdiWbd8ELz9A7EmqY/pFyhyifh qNSC0I9ha/PokC1D/tw0V41wnc9mMpOcAikKw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:references:in-reply-to:subject:date:message-id :mime-version:content-type:x-mailer:thread-index:content-language; b=IhKdzyO1t0hya0+krlWqALfjv7Kz5rrFuwqzK15j2fmXiVZ8ak6ASsdJVE830xTEYe P6QurXDzMAcBE70GjD97cCURVMt055ODjNbuZXRnEtSkzIUAdtZCN0sY78r9Fnxa+wh9 Yp2BtGST1a+rMjnnWRCxI/1wxvtxCz3folGgY= Received: by 10.216.220.142 with SMTP id o14mr1532727wep.1.1304951731671; Mon, 09 May 2011 07:35:31 -0700 (PDT) Received: from EhalepXPS (46.12.81.52.dsl.dyn.forthnet.gr [46.12.81.52]) by mx.google.com with ESMTPS id f30sm3046962wef.31.2011.05.09.07.35.29 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 09 May 2011 07:35:30 -0700 (PDT) From: "Haleplidis Evangelos" To: "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> In-Reply-To: <201105052209309848996@mail.zjgsu.edu.cn> Date: Mon, 9 May 2011 17:35:34 +0300 Message-ID: <006e01cc0e56$5c9867d0$15c93770$@com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_006F_01CC0E6F.81E59FD0" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AcwLLoqueOrhN2lPRhSHAxaFJpHgngDJ10uA Content-language: el Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: [forces] EtherClassifier - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 May 2011 14:35:47 -0000 This is a multi-part message in MIME format. ------=_NextPart_000_006F_01CC0E6F.81E59FD0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Greetings to all, Here is the readability suggestion for the EtherClassifier. Regards, Evangelos Haleplidis. ------=_NextPart_000_006F_01CC0E6F.81E59FD0 Content-Type: text/plain; name="section5-EtherClassifier-final.txt" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="section5-EtherClassifier-final.txt" 5.1.1. EtherClassifier EtherClassifier LFB abstracts the process to decapsulate Ethernet packets and classify them. 5.1.1.1. Data Handling This LFB describes the process of decapsulating Ethernet packets and classify them into various network layer data packets according to information included in the Ethernet packets headers.=20 The LFB is expected to receive all types of Ethernet packets,=20 including VLAN Ethernet types, via a singleton input known as "EtherPktsIn", which are usually output from an upstream LFB like EtherMACIn LFB. This input is also capable of multiplexing=20 to allow for multiple upstream LFBs being connected. For=20 instance, when L2 bridging function is enabled in EtherMACIn LFB, some L2 bridging LFBs may be applied. In this case, some Ethernet packets after L2 processing may have to be input to EtherClassifier LFB for classification, while simultaneously packets directly output from EtherMACIn may also need to input to this LFB. This input is=20 capable of handling this case. Usually, all expected Ethernet Packets will be associated with a PHYPortID metadatum, indicating the physical port the packet comes from. In some cases, for instance, like in an MACinMAC case, a LogicalPortID metadatum may be expected to associate with the Ethernet packet to further indicate which logical port the=20 Ethernet packet belongs to. Note that PHYPortID metadata is always=20 expected while LogicalPortID metadata is optionally expected.=20 The LFB is defined with a group output known as "ClassifyOut". Because there may be various types of protocol packets at the output ports, the produced output frame is defined as arbitrary for the purpose of wide extensibility in the future. In order for downstream LFBs to use, a = bunch of metadata is produced to associate with every output packet. The=20 medatdata, which may be used by downstream LFBs for packet processing, contains the PHYPortID and it also contains information on Ethernet = type, source MAC address, and destination MAC address of its original = Ethernet packet. Moreover, it contains information of logical port ID assigned = by this LFB. Lastly, it may conditionally contain information like VlanID and VlanPriority with the condition that the packet is a VLAN packet. =09 5.1.1.2. Components An EtherDispatchTable array component is defined in the LFB to dispatch = every Ethernet packet to the output group according to the logical port ID assigned by the VLANInputTable to the packet and the Ethernet type = in the Ethernet packet header. Each row of the array is a struct = containing a Logical Port ID, an EtherType and an Output Index. With the CE=20 configuring the dispatch table, the LFB can be expected to classify = various network layer protocol type packets and output them at different output = ports. It is expected that the LFB classify packets according to protocols = like IPv4, IPv6, MPLS, ARP, ND, etc.=20 A VLANInputTable array component is defined in the LFB to classify VLAN = Ethernet packets. Each row of the array is a strcut containing an = Incoming Port ID, a VLAN ID and a Logical Port ID. According to IEEE VLAN specifications, all Ethernet packets can be recognized as VLAN types by defining that if there is no VLAN encapsulation in a packet, a case = with VLAN tag 0 is considered. Therefore the table actually applies to every = input packet of the LFB. Every input packet is assigned with a new LogicalPortID according to the packet incoming port ID and the VLAN ID. A packet incoming port ID is defined as a physical port ID if there is = no logical port ID associated with the packet, or a logical port ID if = there is a logical port ID associated with the packet. The VLAN ID is exactly = the Vlan ID in the packet if it is a VLAN packet, or 0 if it is not a=20 VLAN packet. Note that a logical port ID of a packet may be rewritten = with a new one by the VLANInputTable processing.=20 Note that the logical port ID and physical port ID mentioned above are = all originally configured by CE, and are globally effective within an = ForCES NE (Network Element). To distinguish a physical port ID from a logical = port ID in the incoming port ID field of the VLANInputTable, physical port ID = and logical port ID must be assigned with separate number spaces.=20 =09 An array component, EtherClassifyStats, defines a set of statistics = for=20 this LFB, measuring the number of packets per EtherType. Each row of = the=20 array is a struct containing an EtherType and a Packet number.=20 =20 5.1.1.3. Capabilities The capability information for this LFB includes the maximum output = ports (MaxOutPutPorts) indicating how many classification output ports the = LFB=20 is capable. /*discussion*/ =20 5.1.1.4. Events This LFB has no events specified. ------=_NextPart_000_006F_01CC0E6F.81E59FD0-- From wmwang2001@hotmail.com Wed May 11 20:04:01 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 94311E0692 for ; Wed, 11 May 2011 20:04:01 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 1.243 X-Spam-Level: * X-Spam-Status: No, score=1.243 tagged_above=-999 required=5 tests=[BAYES_05=-1.11, J_CHICKENPOX_210=0.6, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zGVqODtvyqkJ for ; Wed, 11 May 2011 20:04:00 -0700 (PDT) Received: from blu0-omc1-s15.blu0.hotmail.com (blu0-omc1-s15.blu0.hotmail.com [65.55.116.26]) by ietfa.amsl.com (Postfix) with ESMTP id 9A936E068D for ; Wed, 11 May 2011 20:04:00 -0700 (PDT) Received: from BLU0-SMTP59 ([65.55.116.8]) by blu0-omc1-s15.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Wed, 11 May 2011 20:04:00 -0700 X-Originating-IP: [202.96.99.60] X-Originating-Email: [wmwang2001@hotmail.com] Message-ID: Received: from WwmOfficeJG ([202.96.99.60]) by BLU0-SMTP59.phx.gbl over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Wed, 11 May 2011 20:03:58 -0700 From: "Wang,Weiming" To: "Chuanhuang Li" , "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> Date: Thu, 12 May 2011 11:03:12 +0800 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_018F_01CC1094.2F6EDA60" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3664 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3664 X-OriginalArrivalTime: 12 May 2011 03:03:59.0120 (UTC) FILETIME=[3D260900:01CC1051] Cc: "'Joel M. Halpern'" , 'wmwang' Subject: Re: [forces] EtherMACIn - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 May 2011 03:04:01 -0000 ------=_NextPart_000_018F_01CC1094.2F6EDA60 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: base64 SGkgYWxsLCANCg0KSSBoYXZlIHRyaWVkIHRvIG1vZGlmeSB0aGUgZGVzY3JpcHRpb24gb24gdGhl IEV0aGVyUEhZQ29wIExGQiBhcyBhdHRhY2htZW50IGJhc2VkIG9uIENodWFuaHVhbmcncyBzdWdn ZXN0aW9uLiANCg0KSWYgeW91IGFsbCBoYXZlIG5vIG9iamVjdGlvbnMsIEknbCBpbmNvcnBhcmF0 ZSB0aGUgZGVzY3JpcHRpb24ganVzdCBhcyB0aGUgYXR0YWNoZW1lbnQgZmlsZSBpbnRvIHRoZSBu ZXh0IHZlcnNpb24gZHJhZnQuDQoNCnRoYW5rcywNCldlaW1pbmcNCg0KLS0tLS0gT3JpZ2luYWwg TWVzc2FnZSAtLS0tLSANCkZyb206ICJDaHVhbmh1YW5nIExpIiA8Y2h1YW5odWFuZ19saUBtYWls LnpqZ3N1LmVkdS5jbj4NCg0KPiBIaSxIYWxlcGxpZGlzDQo+IA0KPiAgICBJIHRoaW5rIHdlIG5l ZWQgcmVtb3ZlIHNvbWUgd29yZHMgbGlrZSAiZWRpdG9yaWFsIG5vdGUuLi4iIGluIG91ciBmaW5h bCB0ZXh0IDoNCj4gSW4gdGhpcyBMRkI6DQo+IChFZGl0b3JpYWwgbm90ZTogDQo+ICAgbmVlZCBt b3JlIGRpc2N1c3Npb25zIGhlcmUgb24gaWYgdGhlIEwyIG91dHB1dCBpcyB0aGUgc2FtZSBhcyBu b3JtYWwgb3V0cHV0KS4NCj4gDQo+IEFjY29yZGluZyB0aGUgZGlzY3Vzc2lvbiwgIEwyQnJpZGdp bmdQYXRoT3V0IHdpbGwgb3V0cHV0IHRoZSBzYW1lIHBhY2tldCB0aGF0IA0KPiBhcyBpbiB0aGUg Tm9ybWFsUGF0aE91dCBvdXRwdXQuICAoRGlzY3Vzc2lvbiBlbWFpbCwgdGltZTogMTAtMjgsMjAx MCwgDQo+IHN1YmplY3Q6UmU6IERlZmluaXRpb24gb2YgRXRoZXJNQUNJbiBMRkIpDQo+IA0KPiBZ b3VycywNCj4gQ2h1YW5odWFuZyANCj4gDQo+ID09PT09PT0gMjAxMS0wNS0wMSAwNjoyODoyNCBI YWxlcGxpZGlzIEV2YW5nZWxvcywgd3JvdGU6ID09PT09PT0NCj4gDQo+PkdyZWV0aW5ncyB0byBh bGwsDQo+Pg0KPj5IZXJlIGlzIHRoZSByZWFkYWJpbGl0eSBzdWdnZXN0aW9uIGZvciB0aGUgRXRo ZXJNYWNJbi4NCj4+DQo+PkkgaG9wZSBJIGhhdmUgbW9yZSB3aXRoaW4gdGhlIHdlZWsuDQo+Pg0K Pj5SZWdhcmRzLA0KPj5FdmFuZ2Vsb3MgSGFsZXBsaWRpcy4NCj4+DQo+IA0KPiANCj4gX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18NCj4gZm9yY2VzIG1haWxp bmcgbGlzdA0KPiBmb3JjZXNAaWV0Zi5vcmcNCj4gaHR0cHM6Ly93d3cuaWV0Zi5vcmcvbWFpbG1h bi9saXN0aW5mby9mb3JjZXM= ------=_NextPart_000_018F_01CC1094.2F6EDA60 Content-Type: text/plain; name="section5-etherphycop-final.txt" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="section5-etherphycop-final.txt" 5.1.1. EtherPHYCop EtherPHYCop LFB abstracts an Ethernet interface physical layer with media limited to copper. 5.1.1.1. Data Handling This LFB is the interface to the Ethernet physical media. The LFB handles ethernet frames coming in from or going out of the FE. Ethernet frames sent and received cover all=20 packets encapsulated with different versions of Ethernet=20 protocols, like Ethernet V2, 802.3 RAW, IEEE 802.3/802.2, IEEE 802.3/802.2 SNAP, including packets encapsulated with varieties of LAN techniques based on Ethernet, like various=20 VLANs, MACinMAC, etc. Therefore in the XML an EthernetAll frame type has been introduced. Ethernet frames are received from the physical media port and passed=20 downstream to LFBs such as EtherMACIn via a singleton output known as = "EtherPHYOut". A 'PHYPortID' metadata, to indicate which physical = port=20 the frame came into from the external world, is passed along with the frame. Ethernet packets are received by this LFB from upstream LFBs such EtherMacOut via the singleton input known as "EtherPHYIn" before = being sent out onto the external world. 5.1.1.2. Components The AdminStatus component is defined for CE to administratively = manage=20 the status of the LFB. The CE may adminstratively startup or shutdown = the LFB by changing the value of AdminStatus. The default value is=20 set to 'Down'. An OperStatus component captures the physical port operational = status. A PHYPortStatusChanged event is defined so the LFB can report to the = CE=20 whenever there is an operational status change of the physical port. The PHYPortID component is a unique identification for physical port. = It is defined as 'read-only' by CE. Its value is enumerated by FE. = The component=20 will be used to produce a 'PHYPortID' metadatum at the LFB output and = to associate it to every Ethernet packet this=20 LFB receives. The metadatum will be handed to downstream LFBs for = them to use the PHYPortID.=20 A group of components are defined for link speed management. The AdminLinkSpeed is for CE to configure link speed for the port and the OperLinkSpeed is for CE to query the actual link speed in operation. The default value for the AdminLinkSpeed is set to auto- negotiation mode. A group of components are defined for duplex mode management. The AdminDuplexMode is for CE to configure proper duplex mode for the port and the OperDuplexMode is for CE to query the actual duplex mode in operation. The default value for the AdminDuplexMode is set to auto-negotiation mode. =20 A CarrierStatus component captures the status of the carrier and = specifies whether the port is linked with an operational connector. The default value for the CarrierStatus is 'false' =20 5.1.1.3. Capabilities The capability information for this LFB includes the link speeds that = are supported by the FE (SupportedLinkSpeed) as well as the supported = duplex modes (SupportedDuplexMode). =20 5.1.1.4. Events =20 This LFB is defined to be able to generate several events in which the CE may be interested. There is an event for changes in the status = of the physical port (PhyPortStatusChanged). Such an event will notify that = the=20 the physical port status has been changed and the report will include = the new status of the physical port. =20 Another event captures changes in the operational link speed = (LinkSpeedChanged). Such an event will notify the CE that the operational speed has been = changed and the report will include the new negotiated operational speed. =20 A final event captures changes in the duplex mode = (DuplexModeChanged). Such an=20 event will notify the CE that the duplex mode has been changed and = the report=20 will include the new negotiated duplex mode. ------=_NextPart_000_018F_01CC1094.2F6EDA60-- From ehalep@gmail.com Thu May 19 10:13:16 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BF504E0658 for ; Thu, 19 May 2011 10:13:16 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2.203 X-Spam-Level: X-Spam-Status: No, score=-2.203 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, MIME_QP_LONG_LINE=1.396, RCVD_IN_DNSWL_LOW=-1] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id sh2DKaXnwFo7 for ; Thu, 19 May 2011 10:13:15 -0700 (PDT) Received: from mail-wy0-f172.google.com (mail-wy0-f172.google.com [74.125.82.172]) by ietfa.amsl.com (Postfix) with ESMTP id 6DC22E0709 for ; Thu, 19 May 2011 10:13:14 -0700 (PDT) Received: by wyb29 with SMTP id 29so2452829wyb.31 for ; Thu, 19 May 2011 10:13:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:references:in-reply-to:subject:date :message-id:mime-version:content-type:x-mailer:thread-index :content-language; bh=lHvW0n+W0xZZ95EX2IlbvQ9Tq6fs1BsUFwb/eJxMXuU=; b=rY9zziAcZJt8PHEP1I1rC+o93NpTwVEbukRcqMcaxRYabkr+8QSovWctXYbzNTibd6 To/Pjvzm3CAESfA3MJVO9CM6pIFD8aE/0pjyj64purC8p5N4QDDrWQ3ZFCoIqr0bYf6w 7UhA/ReZ2F1TdxFvsEizm7GXWE20KdDJaO1HA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:references:in-reply-to:subject:date:message-id :mime-version:content-type:x-mailer:thread-index:content-language; b=EtlJWCpv11f9Ot+KW5tfVGc+Px8wK7VxBm8lmbF0uuD7N44KlO4hgFa8sBBOeAQiVQ Jkn9jkhu/hffKOdg2Twc6xLqlMwFL2AxXdasChb1iNTe/myyVk3Isfl4f0zWPSjnElQ0 pb2XZE9FDOn237QuFiXsZMx707pQtSSWx3Kjc= Received: by 10.217.6.198 with SMTP id y48mr6320864wes.81.1305825190402; Thu, 19 May 2011 10:13:10 -0700 (PDT) Received: from EhalepXPS (77.49.125.255.dsl.dyn.forthnet.gr [77.49.125.255]) by mx.google.com with ESMTPS id k63sm1412743wed.23.2011.05.19.10.13.06 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 19 May 2011 10:13:08 -0700 (PDT) From: "Haleplidis Evangelos" To: "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> <006e01cc0e56$5c9867d0$15c93770$@com> In-Reply-To: <006e01cc0e56$5c9867d0$15c93770$@com> Date: Thu, 19 May 2011 20:13:17 +0300 Message-ID: <00bb01cc1648$0d35d570$27a18050$@com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_00BC_01CC1661.32830D70" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AcwLLoqueOrhN2lPRhSHAxaFJpHgngDJ10uAAfyBcyA= Content-Language: el Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: [forces] EtherMacOut - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 May 2011 17:13:16 -0000 This is a multi-part message in MIME format. ------=_NextPart_000_00BC_01CC1661.32830D70 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Greetings to all, Here is the readability suggestion for the EtherMacOut. Regards, Evangelos Haleplidis. ------=_NextPart_000_00BC_01CC1661.32830D70 Content-Type: text/plain; name="section5-EtherMacOut-final.txt" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="section5-EtherMacOut-final.txt" =0A= 5.1.7. EtherMacOut=0A= =0A= EtherMACOut LFB abstracts an Ethernet port at MAC data link layer.=0A= =0A= 5.1.7.1. Data Handling=0A= =0A= This LFB describes Ethernet packet output process. Ethernet output =0A= functions are closely related to Ethernet input functions, therefore=0A= many components defined in this LFB are actually alias of EtherMACIn=0A= LFB.=0A= =0A= The LFB is expected to receive all types of Ethernet packets, via a =0A= singleton input known as "EtherPktsIn" (Editorial note: do we need=0A= another input for L2 bridging input?), which are usually output from =0A= some Ethernet encapsulation LFB, alongside with a metadatum indicating=0A= the physical port ID that the packet will go through (Editorial note:=0A= Ethernet encapsulation LFB actually generate logical port ID metadata, =0A= how has it been changed to physical port ID?). =0A= =0A= The LFB is defined with a singleton output. All Output packets are in=0A= Ethernet format, possibly with various Ethernet types, alongside with a=0A= metadatum indicating the physical port ID indicating which physical port=0A= the packet is to go through. This output links to a downstream LFB that =0A= is usually an Ethernet physical LFBs like EtherPHYcop LFB. =0A= =0A= This LFB can perform Ethernet layer flow control. This is usually =0A= implemented cooperatively by the EtherMACIn LFB and the EtherMACOut = LFB.=0A= The flow control is further distinguished by Tx flow control and Rx = flow=0A= control, separately for sending process and receiving process flow=0A= control. =0A= =0A= Note that as a base definition, functions like multiple virtual MAC = layers=0A= are not supported in this LFB version. It may be supported in the = future =0A= by defining a subclass or a new version of this LFB.=0A= =0A= 5.1.7.2. Components=0A= =0A= The AdminStatus component is defined for CE to administratively = manage =0A= the status of the LFB. The CE may adminstratively startup or shutdown =0A= the LFB by changing the value of AdminStatus. The default value is =0A= set to 'Down'.=0A= =0A= The MTU component defines the maximum transmission unit.=0A= =0A= The TxFlowControl component defines whether the LFB is performing = flow =0A= control on sending packets. The default value for is 'false'.=0A= =0A= The RxFlowControl component defines whether the LFB is performing flow=0A= contron on receiving packets. The default value for is 'false'. =0A= =0A= A struct component, MACOutStats, defines a set of statistics for this = LFB,=0A= including the number of transmitted packets and the number of dropped = packets. =0A= =0A= 5.1.7.3. Capabilities=0A= =0A= This LFB does not have a list of capabilities. =0A= =0A= 5.1.7.4. Events=0A= =0A= This LFB does not have any events specified. ------=_NextPart_000_00BC_01CC1661.32830D70-- From chuanhuang_li@mail.zjgsu.edu.cn Thu May 19 18:48:49 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6ECC3E06AF for ; Thu, 19 May 2011 18:48:49 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 0.601 X-Spam-Level: X-Spam-Status: No, score=0.601 tagged_above=-999 required=5 tests=[BAYES_50=0.001, J_CHICKENPOX_93=0.6] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id nDpElVd3VJ1B for ; Thu, 19 May 2011 18:48:49 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id 3E5BAE068E for ; Thu, 19 May 2011 18:48:45 -0700 (PDT) Received: from RobinLee (unknown [10.20.0.167]) by mailportal (Coremail) with SMTP id rBCI85DLXERyxdVNwMYtAA--.33527S2; Fri, 20 May 2011 09:35:47 +0800 (CST) Date: Fri, 20 May 2011 09:49:28 +0800 From: "Chuanhuang Li" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn>, <201105052209309848996@mail.zjgsu.edu.cn>, <006e01cc0e56$5c9867d0$15c93770$@com> Message-ID: <201105200949284625806@mail.zjgsu.edu.cn> Organization: Zhejiang Gongshang Univercity X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 7bit X-CM-TRANSID: rBCI85DLXERyxdVNwMYtAA--.33527S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: pfkxt0xkxd0wxbolqzhdloh6pmjv3hxhgxhubq/ Cc: "'Joel M. Halpern'" , Chuanhuang Li , 'wmwang' Subject: Re: [forces] EtherMacOut - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 May 2011 01:48:49 -0000 Hi, Evangelos Some comments about EtherMacOut text: 1: "The LFB is expected to receive all types of Ethernet packets, via a singleton input known as "EtherPktsIn" (Editorial note: do we need another input for L2 bridging input?), " The editorial note can be removed. We needn't define another input port. According RFC5812, there are three ways to model fan-in. The one is "Implicit multiplexing via a single input" . If the packets from the upstream LFBs are similar in frametype and accompanying metadata, and require similar processing, we can use this simplest way. 2: "(Editorial note: Ethernet encapsulation LFB actually generate logical port ID metadata, how has it been changed to physical port ID?). " Now, the encapsulation LFB will generate L2PortID metadata, according the discussion with Jamal and Joel. This is also my question, Please see email: "Update for EtherEncapsulator definition",05-01-2001. I repost the question as follows: "L2 bridging will appear before EtherEncap. EtherMACOut will be connected after EtherEncap and it expects "PHYPortID" metadata. So I think "L2PortID" defined in EncapTable can be modified to "PHYPotID" directly, and output metadata is also PHYPortID(not L2PortID). what's your opinion?" Yours, Chuanhuang ======= 2011-05-20 01:04:04 Haleplidis Evangelos, wrote: ======= >Greetings to all, > >Here is the readability suggestion for the EtherMacOut. > >Regards, >Evangelos Haleplidis. > From wmwang2001@hotmail.com Mon May 23 06:18:27 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5872BE0794 for ; Mon, 23 May 2011 06:18:27 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 1.013 X-Spam-Level: * X-Spam-Status: No, score=1.013 tagged_above=-999 required=5 tests=[BAYES_20=-0.74, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EhrwzjeLK4eI for ; Mon, 23 May 2011 06:18:26 -0700 (PDT) Received: from blu0-omc2-s13.blu0.hotmail.com (blu0-omc2-s13.blu0.hotmail.com [65.55.111.88]) by ietfa.amsl.com (Postfix) with ESMTP id 6AF7AE079E for ; Mon, 23 May 2011 06:18:26 -0700 (PDT) Received: from BLU0-SMTP137 ([65.55.111.72]) by blu0-omc2-s13.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Mon, 23 May 2011 06:18:26 -0700 X-Originating-IP: [122.233.199.132] X-Originating-Email: [wmwang2001@hotmail.com] Message-ID: Received: from WmwangHome ([122.233.199.132]) by BLU0-SMTP137.phx.gbl over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Mon, 23 May 2011 06:18:24 -0700 From: "Wang,Weiming" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , <201104291850519504328@mail.zjgsu.edu.cn> <004c01cc0787$0ce95760$26bc0620$@upatras.gr> Date: Mon, 23 May 2011 21:18:24 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: base64 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6090 X-OriginalArrivalTime: 23 May 2011 13:18:24.0818 (UTC) FILETIME=[E55C6120:01CC194B] Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: Re: [forces] EtherMACIn - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 May 2011 13:18:27 -0000 SGkgRXZhbmdlbG9zIGFuZCBhbGwsDQoNCkZvbGxvd2VkIGlzIHRoZSBFdGhlck1BQ0luIExGQiBk ZXNjcmlwdGlvbiB0aGF0IEkgaGF2ZSBtb2RpZmllZCBiYXNlZCBvbiBFdmFuZ2Vsb3MnIHZlcnNp b24gYW5kIGFtIGdvaW5nIHRvIHB1dCBpbiBkcmFmdC4gVGhlIGtleSBtb2RpZmljYXRpb24gaXMg cmVtb3ZhbCBvZiB0aGUgZWRpdG9yaWFsIG5vdGUgYW5kIGNvcnJlY3Rpb24gb2Ygc29tZSB0eXBv ZXMuICANCg0KdGhhbmtzLA0KV2VpbWluZw0KDQotLS0tLS0tLS0tLQ0KMS4xLjEuIEV0aGVyTUFD SW4NCiANCkV0aGVyTUFDSW4gTEZCIGFic3RyYWN0cyBhbiBFdGhlcm5ldCBwb3J0IGF0IE1BQyBk YXRhIGxpbmsgbGF5ZXIuIFRoaXMgTEZCIGRlc2NyaWJlcyBFdGhlcm5ldCBwcm9jZXNzaW5nIGZ1 bmN0aW9ucyBsaWtlIE1BQyBhZGRyZXNzIGxvY2FsaXR5IGNoZWNrLCBkZWNpZGluZyBpZiB0aGUg 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DQotLS0tLSBPcmlnaW5hbCBNZXNzYWdlIC0tLS0tIA0KRnJvbTogIkhhbGVwbGlkaXMgRXZhbmdl bG9zIiA8ZWhhbGVwQGVjZS51cGF0cmFzLmdyPg0KVG86ICInZm9yY2VzJyIgPGZvcmNlc0BpZXRm Lm9yZz4NCkNjOiAiJ3dtd2FuZyciIDx3bXdhbmdAempnc3UuZWR1LmNuPjsgIidKYW1hbCBIYWRp IFNhbGltJyIgPGhhZGlAbW9qYXRhdHUuY29tPjsgIidDaHVhbmh1YW5nIExpJyIgPGNodWFuaHVh bmdfbGlAbWFpbC56amdzdS5lZHUuY24+OyAiJ0pvZWwgTS4gSGFscGVybiciIDxqbWhAam9lbGhh bHBlcm4uY29tPjsgIidXYW5nLFdlaW1pbmcnIiA8d213YW5nMjAwMUBob3RtYWlsLmNvbT4NClNl bnQ6IFN1bmRheSwgTWF5IDAxLCAyMDExIDY6MzYgQU0NClN1YmplY3Q6IEV0aGVyTUFDSW4gLSBM RkJsaWIgcmVhZGFiaWxpdHkgc3VnZ2VzdGlvbnMgDQoNCg0KPiBHcmVldGluZ3MgdG8gYWxsLA0K PiANCj4gSGVyZSBpcyB0aGUgcmVhZGFiaWxpdHkgc3VnZ2VzdGlvbiBmb3IgdGhlIEV0aGVyTWFj SW4uDQo+IA0KPiBJIGhvcGUgSSBoYXZlIG1vcmUgd2l0aGluIHRoZSB3ZWVrLg0KPiANCj4gUmVn YXJkcywNCj4gRXZhbmdlbG9zIEhhbGVwbGlkaXMuDQo+ From ehalep@gmail.com Fri May 27 07:13:45 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by 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<000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> <006e01cc0e56$5c9867d0$15c93770$@com> <00bb01cc1648$0d35d570$27a18050$@com> In-Reply-To: <00bb01cc1648$0d35d570$27a18050$@com> Date: Fri, 27 May 2011 17:13:40 +0300 Message-ID: <007801cc1c78$48f46050$dadd20f0$@com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0079_01CC1C91.6E419850" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AcwLLoqueOrhN2lPRhSHAxaFJpHgngDJ10uAAfyBcyABjA9dgA== Content-Language: el Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: [forces] IPv4Validator - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 May 2011 14:13:45 -0000 This is a multi-part message in MIME format. ------=_NextPart_000_0079_01CC1C91.6E419850 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Greetings to all, Here is the readability suggestion for the IPv4Validator. Regards, Evangelos Haleplidis. ------=_NextPart_000_0079_01CC1C91.6E419850 Content-Type: text/plain; name="section5-IPv4Validator-final.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="section5-IPv4Validator-final.txt" 5.1.6. IPv4Validator The IPv4Validator LFB performs IPv4 packets validation according to RFC 1812. 5.1.6.1. Data Handling This LFB performs IPv4 validatation according to RFC 1812. Then the IPv4 packet will be output to the corresponding port regarding of the validation result, whether the packet is a singlecast or a multicast one, an exception has occured or the validation failed. This LFB always expects, as input, packets which have been indicated as IPv4 packets by an upstream LFB, like an EtherClassifier LFB. There is no specific metadata expected by the input of the validator LFB. Note that, as a default provision of RFC 5812, in FE model, all metadata produced by upstream LFBs will pass through all downstream LFBs by default without being specified by input port or output port. Only those metadata that will be used(consumed) by an LFB will be explicitly marked in input of the LFB as expected metadata. For instance, in this LFB, even there is no specific metadata expected, metadata like PHYPortID produced by some upstreaming PHY LFBs will always pass through this LFB. In some cases, if some component in the LFB may use the metadata, it actually still can use it regardless of whether the metadata has been expected or not. Four output ports are defined to output various validation results. All validated IPv4 unicast packets will be output at the singleton port known as "IPv4UnicastOut". All validated IPv4 multicast packets will be output at the singleton port known as "IPv4MulticastOut" port. There is no metadata specifically required to be produced at these output ports. A singleton port known as "ExceptionOut" is defined to output packets which have been validated as exception packets. An exception ID metadata is produced to indicate what caused the exception. Currently defined exception types include: o Packet with destination address equal to 255.255.255.255 o Packet with expired TTL o Packet with header length more than 5 words o Packet IP head including Router Alert options Note that while TTL is checked in this LFB for validity, actual operations like decrease of TTL will be made in by a followed forwarding LFB. The final singleton port known as "FailOut" is defined for all packets which have failed the validation process. A validate error ID is associated to every failed packet to indicate the reason. Currently defined reasons include: o Invalid packet size o Wrong IP protocol version o Wrong checksum 5.1.6.2. Components This LFB has only one struct component, the IPv4ValidatorStatisticsType, which defines a set of statistics for including the number of bad header packets, the number of bad total length packets, the number of bad TTL packets and the number of bad checksum packets. 5.1.6.3. Capabilities This LFB does not have a list of capabilities. 5.1.6.4. Events This LFB does not have any events specified. ------=_NextPart_000_0079_01CC1C91.6E419850-- From ehalep@gmail.com Fri May 27 07:14:16 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7B168E06DA for ; Fri, 27 May 2011 07:14:16 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2.999 X-Spam-Level: X-Spam-Status: No, score=-2.999 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, J_CHICKENPOX_39=0.6, RCVD_IN_DNSWL_LOW=-1] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id OEjFU2JY-znd for ; Fri, 27 May 2011 07:14:15 -0700 (PDT) Received: from mail-ww0-f44.google.com (mail-ww0-f44.google.com [74.125.82.44]) by ietfa.amsl.com (Postfix) with ESMTP id 9EC13E06CE for ; Fri, 27 May 2011 07:14:15 -0700 (PDT) Received: by wwa36 with SMTP id 36so1310046wwa.13 for ; Fri, 27 May 2011 07:14:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:references:in-reply-to:subject:date :message-id:mime-version:content-type:x-mailer:thread-index :content-language; bh=ks8M7m3vhb4dGF5T0Pj3b5x147A+DI1xwZ1Zx8YvQx8=; b=ICXjubxC/9l+ytqbwZL2w/TsbeBIAiKR1hGMAkQIqLvDotqX+5s35nlfjCVVnxn8BP dPjVqDdD9VD/2zNHBg38Gp+l5xcPp93p8WptVuiqGnR8dWDiY6o7NXolzhxAO7TojjSN 7MtaNaEWOMArpE+qTDvpgRYsDWKwjlVr8PSC0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:references:in-reply-to:subject:date:message-id :mime-version:content-type:x-mailer:thread-index:content-language; b=t2lY1779ThOmZXx2gD+7+2JbeaeoNafbqQ+3G2diusoH06KqJzVqyL6EButpbWlO/j 58r6ytdEPoHVdgIoXeJItm91xv5sLVHCx2PE7Zdudttw4ZljPm1CwT8lsFAcGA1nyU5m e+qQrxoOonY2DzsqRBYnEcoiD7YFIl0hpPGWA= Received: by 10.227.197.83 with SMTP id ej19mr2076418wbb.105.1306505654723; Fri, 27 May 2011 07:14:14 -0700 (PDT) Received: from EhalepXPS (46.12.31.207.dsl.dyn.forthnet.gr [46.12.31.207]) by mx.google.com with ESMTPS id ex2sm1217154wbb.14.2011.05.27.07.14.12 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 27 May 2011 07:14:14 -0700 (PDT) From: "Haleplidis Evangelos" To: "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> <006e01cc0e56$5c9867d0$15c93770$@com> <00bb01cc1648$0d35d570$27a18050$@com> In-Reply-To: <00bb01cc1648$0d35d570$27a18050$@com> Date: Fri, 27 May 2011 17:14:12 +0300 Message-ID: <007c01cc1c78$5c14c4e0$143e4ea0$@com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_007D_01CC1C91.8161FCE0" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AcwLLoqueOrhN2lPRhSHAxaFJpHgngDJ10uAAfyBcyABjBcn4A== Content-Language: el Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: [forces] IPv6Validator - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 May 2011 14:14:16 -0000 This is a multi-part message in MIME format. ------=_NextPart_000_007D_01CC1C91.8161FCE0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Greetings to all, Here is the readability suggestion for the IPv6Validator. Regards, Evangelos Haleplidis. ------=_NextPart_000_007D_01CC1C91.8161FCE0 Content-Type: text/plain; name="section5-IPv6Validator-final.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="section5-IPv6Validator-final.txt" 5.1.6. IPv6Validator The IPv6Validator LFB performs IPv6 packets validation according to RFC 2460. 5.1.6.1. Data Handling This LFB performs IPv6 validatation according to RFC 2460. Then the IPv6 packet will be output to the corresponding port regarding of the validation result, whether the packet is a singlecast or a multicast one, an exception has occured or the validation failed. This LFB always expects, as input, packets which have been indicated as IPv6 packets by an upstream LFB, like an EtherClassifier LFB. There is no specific metadata expected by the input of the validator LFB. Similar to the IPv4 validator LFB, IPv6Validator has also defined four output ports to output packets for various validation results. All validated IPv6 unicast packets will be output at the singleton port known as "IPv6UnicastOut". All validated IPv6 multicast packets will be output at the singleton port known as "IPv6MulticastOut" port. There is no metadata specifically required to be produced at these output ports. A singleton port known as "ExceptionOut" is defined to output packets which have been validated as exception packets. An exception ID metadata is produced to indicate what caused the exception. Currently defined exception types include: o Packet with hop limit to zero o Packet with a link-local destination address o Packet with a link-local source address o Packet with destination all-routers o Packet with destination all-nodes o Packet with next header set to Hop-by-Hop The final singleton port known as "FailOut" is defined for all packets which have failed the validation process. A validate error ID is associated to every failed packet to indicate the reason. Currently defined reasons include: o Invalid packet size o Wrong IPv6 protocol version o Wrong source or destination IPv6 addresses 5.1.6.2. Components This LFB has only one struct component, the IPv6ValidatorStatisticsType, which defines a set of statistics for including the number of bad header packets, the number of bad total length packets, and the number of bad hop limit packets. 5.1.6.3. Capabilities This LFB does not have a list of capabilities. 5.1.6.4. Events This LFB does not have any events specified. ------=_NextPart_000_007D_01CC1C91.8161FCE0-- From wmwang2001@hotmail.com Fri May 27 08:01:14 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BAF21E072F for ; Fri, 27 May 2011 08:01:14 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 1.013 X-Spam-Level: * X-Spam-Status: No, score=1.013 tagged_above=-999 required=5 tests=[BAYES_20=-0.74, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LfGbFfJkzW8W for ; Fri, 27 May 2011 08:01:12 -0700 (PDT) Received: from blu0-omc2-s18.blu0.hotmail.com (blu0-omc2-s18.blu0.hotmail.com [65.55.111.93]) by ietfa.amsl.com (Postfix) with ESMTP id 94092E0678 for ; Fri, 27 May 2011 08:01:12 -0700 (PDT) Received: from BLU0-SMTP177 ([65.55.111.71]) by blu0-omc2-s18.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Fri, 27 May 2011 08:01:12 -0700 X-Originating-IP: [220.184.143.189] X-Originating-Email: [wmwang2001@hotmail.com] Message-ID: Received: from WmwangHome ([220.184.143.189]) by BLU0-SMTP177.phx.gbl over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Fri, 27 May 2011 08:01:10 -0700 From: "Wang,Weiming" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> <006e01cc0e56$5c9867d0$15c93770$@com> <00bb01cc1648$0d35d570$27a18050$@com> Date: Fri, 27 May 2011 23:01:02 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6090 X-OriginalArrivalTime: 27 May 2011 15:01:11.0051 (UTC) FILETIME=[EA5FDDB0:01CC1C7E] Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' Subject: Re: [forces] EtherMacOut - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 May 2011 15:01:14 -0000 SGkgYWxsLA0KDQpGb2xsb3dlZCBpcyB0aGUgdXBkYXRlIG9mIHRoZSBkZXNjcmlwdGlvbiBvbiBF dGhlck1BQ091dCBMRkIgYmFzZWQgb24gRXZhbmdlbG9zJyByZWFkYWJpbGl0eSB2ZXJzaW9uLiBL ZXkgbW9kaWZ5aW5nIGlzIG9uIHNvbWUgYWxpYXMgY29tcG9uZW50cy4gUGxzIGNoZWNrIHJldmVp dyBpdC4gDQoNCk5vdGUgdGhhdCB0aGUgaXNzdWUgb24gdGhlIGlucHV0IG1ldGFkYXR1bSAiUEhZ UG9ydElEIiBpcyBzdGlsbCB1bmRlciBkaXNjdXNzaW9uLg0KDQp0aGFua3MsDQpXZWltaW5nDQoN Cg0KLS0tLS0tLS0tLS0NCjEuMS4xLiBFdGhlck1BQ091dCANCiANCkV0aGVyTUFDT3V0IExGQiBh YnN0cmFjdHMgYW4gRXRoZXJuZXQgcG9ydCBhdCBNQUMgZGF0YSBsaW5rIGxheWVyLiBUaGlzIExG QiBkZXNjcmliZXMgRXRoZXJuZXQgcGFja2V0IG91dHB1dCBwcm9jZXNzLiBFdGhlcm5ldCBvdXRw 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ZXIgdGhlIExGQiBpcyBwZXJmb3JtaW5nIGZsb3cgICBjb250cm9sIG9uIHJlY2VpdmluZyBwYWNr ZXRzLiBUaGUgZGVmYXVsdCB2YWx1ZSBmb3IgaXMgJ2ZhbHNlJy4gTm90ZSB0aGF0IHRoaXMgY29t cG9uZW50IGlzIGRlZmluZWQgYXMgYW4gYWxpYXMgb2YgUnhGbG93Q29udHJvbCBjb21wb25lbnQg aW4gdGhlIEV0aGVyTUFDSW4gTEZCLiAgDQogICANCkEgc3RydWN0IGNvbXBvbmVudCwgTUFDT3V0 U3RhdHMsIGRlZmluZXMgYSBzZXQgb2Ygc3RhdGlzdGljcyBmb3IgdGhpcyBMRkIsIGluY2x1ZGlu ZyB0aGUgbnVtYmVyIG9mIHRyYW5zbWl0dGVkIHBhY2tldHMgYW5kIHRoZSBudW1iZXIgb2YgZHJv cHBlZCBwYWNrZXRzLiANCiAgIA0KMS4xLjEuMy4gQ2FwYWJpbGl0aWVzDQogDQpUaGlzIExGQiBk b2VzIG5vdCBoYXZlIGEgbGlzdCBvZiBjYXBhYmlsaXRpZXMuIA0KICAgDQoxLjEuMS40LiBFdmVu dHMNCiAgIA0KVGhpcyBMRkIgZG9lcyBub3QgaGF2ZSBhbnkgZXZlbnRzIHNwZWNpZmllZC4NCi0t LS0tLS0tLS0tLS0tLQ0KDQotLS0tLSBPcmlnaW5hbCBNZXNzYWdlIC0tLS0tIA0KRnJvbTogIkhh bGVwbGlkaXMgRXZhbmdlbG9zIiA8ZWhhbGVwQGdtYWlsLmNvbT4NClRvOiAiJ2ZvcmNlcyciIDxm b3JjZXNAaWV0Zi5vcmc+DQpDYzogIidKb2VsIE0uIEhhbHBlcm4nIiA8am1oQGpvZWxoYWxwZXJu LmNvbT47ICInQ2h1YW5odWFuZyBMaSciIDxjaHVhbmh1YW5nX2xpQG1haWwuempnc3UuZWR1LmNu PjsgIid3bXdhbmcnIiA8d213YW5nQHpqZ3N1LmVkdS5jbj4NClNlbnQ6IEZyaWRheSwgTWF5IDIw LCAyMDExIDE6MTMgQU0NClN1YmplY3Q6IEV0aGVyTWFjT3V0IC0gTEZCbGliIHJlYWRhYmlsaXR5 IHN1Z2dlc3Rpb25zDQoNCg0KPiBHcmVldGluZ3MgdG8gYWxsLA0KPiANCj4gSGVyZSBpcyB0aGUg cmVhZGFiaWxpdHkgc3VnZ2VzdGlvbiBmb3IgdGhlIEV0aGVyTWFjT3V0Lg0KPiANCj4gUmVnYXJk cywNCj4gRXZhbmdlbG9zIEhhbGVwbGlkaXMuDQo+ From chuanhuang_li@mail.zjgsu.edu.cn Tue May 31 01:25:50 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id CAB94E0694 for ; Tue, 31 May 2011 01:25:50 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 0.601 X-Spam-Level: X-Spam-Status: No, score=0.601 tagged_above=-999 required=5 tests=[BAYES_50=0.001, J_CHICKENPOX_39=0.6] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KTSJjvaV7FtY for ; Tue, 31 May 2011 01:25:50 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id 7C7A1E064A for ; Tue, 31 May 2011 01:25:44 -0700 (PDT) Received: from RobinLee (unknown [10.20.0.167]) by mailportal (Coremail) with SMTP id rBCI85Cbuw60ouRNwMYtAA--.58595S2; Tue, 31 May 2011 16:11:32 +0800 (CST) Date: Tue, 31 May 2011 16:25:32 +0800 From: "Chuanhuang Li" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn>, <201105052209309848996@mail.zjgsu.edu.cn>, <006e01cc0e56$5c9867d0$15c93770$@com>, <00bb01cc1648$0d35d570$27a18050$@com> Message-ID: <201105311625326643927@mail.zjgsu.edu.cn> Organization: Zhejiang Gongshang Univercity X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 7bit X-CM-TRANSID: rBCI85Cbuw60ouRNwMYtAA--.58595S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: pfkxt0xkxd0wxbolqzhdloh6pmjv3hxhgxhubq/ Cc: "'Joel M. Halpern'" , 'wmwang' Subject: Re: [forces] IPv4Validator - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 May 2011 08:25:50 -0000 Hi, Evangelos One comments on ValidatorID's description text: This metadata's definition is lost in XML file. I will modify it right now. According the previous discussion email, the definition will be as follows: /*ValidateErrorID Type 0 - other 1 - Packet size reported is less than 20 bytes 2 - Packet with version!= 4 3 - Packet with header length < 5 4 - Packet with total length field < 20 5 - Packet with invalid checksum 6 - Packet with source address equal to 255.255.255.255 7 - Packet with source address 0 8 - Packet with source address of form {127, } 9 - Packet with source address in Class E domain */ Yours, Chuanhuang ======= 2011-05-27 22:11:09 Haleplidis Evangelos, wrote: ======= >Greetings to all, > >Here is the readability suggestion for the IPv4Validator. > >Regards, >Evangelos Haleplidis. > From chuanhuang_li@mail.zjgsu.edu.cn Tue May 31 01:29:35 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 52588E064A for ; Tue, 31 May 2011 01:29:35 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 0.601 X-Spam-Level: X-Spam-Status: No, score=0.601 tagged_above=-999 required=5 tests=[BAYES_50=0.001, J_CHICKENPOX_39=0.6] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Qi7iWrxuvNjq for ; Tue, 31 May 2011 01:29:34 -0700 (PDT) Received: from mail.zjgsu.edu.cn (ucmail.zjgsu.edu.cn [124.160.64.1]) by ietfa.amsl.com (Postfix) with SMTP id 59367E0694 for ; Tue, 31 May 2011 01:29:33 -0700 (PDT) Received: from RobinLee (unknown [10.20.0.167]) by mailportal (Coremail) with SMTP id rBCI85D7RFeko+RNwMYtAA--.58601S2; Tue, 31 May 2011 16:15:32 +0800 (CST) Date: Tue, 31 May 2011 16:29:32 +0800 From: "Chuanhuang Li" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn>, <201105052209309848996@mail.zjgsu.edu.cn>, <006e01cc0e56$5c9867d0$15c93770$@com>, <00bb01cc1648$0d35d570$27a18050$@com> Message-ID: <201105311629325703162@mail.zjgsu.edu.cn> Organization: Zhejiang Gongshang Univercity X-mailer: Foxmail 6, 15, 201, 23 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 7bit X-CM-TRANSID: rBCI85D7RFeko+RNwMYtAA--.58601S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUUYxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU X-CM-SenderInfo: pfkxt0xkxd0wxbolqzhdloh6pmjv3hxhgxhubq/ Cc: "'Joel M. Halpern'" , 'wmwang' Subject: Re: [forces] IPv6Validator - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 May 2011 08:29:35 -0000 Hi, Evangelos The same as IPv4Validator, one comment on ValidateErrorID: the value should be: /*ValidateErrorID Type 0 - other 1 - Packet size reported is less than 40 bytes. 2 - Packet with version != 6 3 - Packet with multicast source address (the MSB of the source address is 0xFF) 4 - Packet with destination set to 0 or ::1 5 - Packet with source address set to loopback (::1) */ And I think we need specify in the text: this ValidateErrorID is merged with that in the IPv4Validator.*/ Yours, Chuanhuang ======= 2011-05-27 22:04:46 Haleplidis Evangelos, wrote: ======= >Greetings to all, > >Here is the readability suggestion for the IPv6Validator. > >Regards, >Evangelos Haleplidis. > From wmwang2001@hotmail.com Tue May 31 19:02:39 2011 Return-Path: X-Original-To: forces@ietfa.amsl.com Delivered-To: forces@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 21CEAE07BF for ; Tue, 31 May 2011 19:02:39 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 1.568 X-Spam-Level: * X-Spam-Status: No, score=1.568 tagged_above=-999 required=5 tests=[BAYES_40=-0.185, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Tk3ZscfRD-vE for ; Tue, 31 May 2011 19:02:38 -0700 (PDT) Received: from blu0-omc1-s34.blu0.hotmail.com (blu0-omc1-s34.blu0.hotmail.com [65.55.116.45]) by ietfa.amsl.com (Postfix) with ESMTP id 59BC2E068F for ; Tue, 31 May 2011 19:02:38 -0700 (PDT) Received: from BLU0-SMTP192 ([65.55.116.7]) by blu0-omc1-s34.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 31 May 2011 19:02:37 -0700 X-Originating-IP: [221.12.10.218] X-Originating-Email: [wmwang2001@hotmail.com] Message-ID: Received: from ZJGSUIEE ([221.12.10.218]) by BLU0-SMTP192.phx.gbl over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Tue, 31 May 2011 19:02:36 -0700 From: "Wang,Weiming" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> <006e01cc0e56$5c9867d0$15c93770$@com> <00bb01cc1648$0d35d570$27a18050$@com> Date: Wed, 1 Jun 2011 10:02:21 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5843 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-OriginalArrivalTime: 01 Jun 2011 02:02:36.0336 (UTC) FILETIME=[FA4CCB00:01CC1FFF] Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: Re: [forces] EtherMacOut - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Jun 2011 02:02:39 -0000 SGkgYWxsLCANCg0KQmVsb3cgaXMgdGhlIGxhdGVzdCB1cGRhdGUgb2YgdGhlIEV0aGVyTUFDT3V0 IExGQiBkZXNjcmlwdGlvbi4gDQoNCk5vdGUgdGhhdCB0aGUgaW5wdXQgcGh5c2ljYWwgcG9ydCBJ RCBtZXRhZGF0YSAgaXMgc3RpbGwgdW5kZXIgZGlzdXNzaW9uLCBzbyBhbiBlZGl0b3JpYWwgbm90 ZSBqdXN0IGxlYXZlcyB0aGVyZS4NCg0KdGhhbmtzLA0KV2VpbWluZw0KDQotLS0tLS0tLS0tLS0t LSANCjEuMS4xLiBFdGhlck1BQ091dCANCiANCkV0aGVyTUFDT3V0IExGQiBhYnN0cmFjdHMgYW4g RXRoZXJuZXQgcG9ydCBhdCBNQUMgZGF0YSBsaW5rIGxheWVyLiBUaGlzIExGQiBkZXNjcmliZXMg RXRoZXJuZXQgcGFja2V0IG91dHB1dCBwcm9jZXNzLiBFdGhlcm5ldCBvdXRwdXQgZnVuY3Rpb25z IGFyZSBjbG9zZWx5IHJlbGF0ZWQgdG8gRXRoZXJuZXQgaW5wdXQgZnVuY3Rpb25zLCB0aGVyZWZv 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X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: 1.405 X-Spam-Level: * X-Spam-Status: No, score=1.405 tagged_above=-999 required=5 tests=[AWL=0.163, BAYES_05=-1.11, J_CHICKENPOX_39=0.6, MIME_BASE64_TEXT=1.753] Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id csosLY2k5fEm for ; Tue, 31 May 2011 20:45:21 -0700 (PDT) Received: from blu0-omc1-s1.blu0.hotmail.com (blu0-omc1-s1.blu0.hotmail.com [65.55.116.12]) by ietfa.amsl.com (Postfix) with ESMTP id B2CEAE0658 for ; Tue, 31 May 2011 20:45:21 -0700 (PDT) Received: from BLU0-SMTP119 ([65.55.116.8]) by blu0-omc1-s1.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 31 May 2011 20:45:21 -0700 X-Originating-IP: [221.12.10.218] X-Originating-Email: [wmwang2001@hotmail.com] Message-ID: Received: from ZJGSUIEE ([221.12.10.218]) by BLU0-SMTP119.phx.gbl over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Tue, 31 May 2011 20:45:19 -0700 From: "Wang,Weiming" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> <006e01cc0e56$5c9867d0$15c93770$@com> <00bb01cc1648$0d35d570$27a18050$@com> <007801cc1c78$48f46050$dadd20f0$@com> Date: Wed, 1 Jun 2011 11:39:42 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5843 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-OriginalArrivalTime: 01 Jun 2011 03:45:20.0119 (UTC) FILETIME=[54337070:01CC200E] Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: Re: [forces] IPv4Validator - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Jun 2011 03:45:22 -0000 SGkgYWxsLCANCg0KQmVsb3cgaXMgdGhlIGxhdGVzdCAgdXBkYXRlIGZvciB0aGUgTEZCIGRlc2Ny aXB0aW9uLiBQbHMgcmV2aWV3IGFuZCBjb21tZW50LiANCg0KdGhhbmtzLA0KV2VpbWluZ1wNCg0K LS0tLS0tLS0tLS0gDQoxLjEuMS4gSVB2NFZhbGlkYXRvcg0KIA0KVGhlIElQdjRWYWxpZGF0b3Ig TEZCIHBlcmZvcm1zIElQdjQgcGFja2V0cyB2YWxpZGF0aW9uIGFjY29yZGluZyB0byBSRkMgMTgx Mi4gDQogDQoxLjEuMS4xLiBEYXRhIEhhbmRsaW5nDQogDQpUaGlzIExGQiBwZXJmb3JtcyBJUHY0 IHZhbGlkYXRpb24gYWNjb3JkaW5nIHRvIFJGQyAxODEyLiBUaGVuIHRoZSBJUHY0IHBhY2tldCB3 aWxsIGJlIG91dHB1dCB0byB0aGUgY29ycmVzcG9uZGluZyBwb3J0IHJlZ2FyZGluZyBvZiB0aGUg dmFsaWRhdGlvbiByZXN1bHQsIHdoZXRoZXIgdGhlIHBhY2tldCBpcyBhIHVuaWNhc3Qgb3IgYSBt 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20:45:23 -0700 From: "Wang,Weiming" To: "Haleplidis Evangelos" , "'forces'" References: <000901cc0455$c207e3d0$4617ab70$@upatras.gr>, , , <201104291850519504328@mail.zjgsu.edu.cn> <201105052209309848996@mail.zjgsu.edu.cn> <006e01cc0e56$5c9867d0$15c93770$@com> <00bb01cc1648$0d35d570$27a18050$@com> <007c01cc1c78$5c14c4e0$143e4ea0$@com> Date: Wed, 1 Jun 2011 11:41:29 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5843 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-OriginalArrivalTime: 01 Jun 2011 03:45:24.0135 (UTC) FILETIME=[56983B70:01CC200E] Cc: "'Joel M. Halpern'" , 'Chuanhuang Li' , 'wmwang' Subject: Re: [forces] IPv6Validator - LFBlib readability suggestions X-BeenThere: forces@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: ForCES WG mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Jun 2011 03:45:31 -0000 SGkgIGFsbCwNCg0KQmVsb3cgaXMgdGhlIGxhdGVzdCB1cGRhdGUgZm9yIHRoaXMgTEZCIGRlc2Ny aXB0aW9uLiBQbHMgY29tbWVudC4gDQoNCnRoYW5rcywNCldlaW1pbmcgDQogDQotLS0tLS0tLS0N CjEuMS4xLiBJUHY2VmFsaWRhdG9yDQogDQpUaGUgSVB2NlZhbGlkYXRvciBMRkIgcGVyZm9ybXMg SVB2NiBwYWNrZXRzIHZhbGlkYXRpb24gYWNjb3JkaW5nIHRvIFJGQyAyNDYwLiANCiANCjEuMS4x LjEuIERhdGEgSGFuZGxpbmcNCiANClRoaXMgTEZCIHBlcmZvcm1zIElQdjYgdmFsaWRhdGlvbiBh Y2NvcmRpbmcgdG8gUkZDIDI0NjAuIFRoZW4gdGhlIElQdjYgcGFja2V0IHdpbGwgYmUgb3V0cHV0 IHRvIHRoZSBjb3JyZXNwb25kaW5nIHBvcnQgcmVnYXJkaW5nIG9mIHRoZSB2YWxpZGF0aW9uIHJl c3VsdCwgd2hldGhlciB0aGUgcGFja2V0IGlzIGEgdW5pY2FzdCBvciBhIG11bHRpY2FzdCBvbmUs IGFuIGV4Y2VwdGlvbiBoYXMgb2NjdXJyZWQgb3IgdGhlIHZhbGlkYXRpb24gZmFpbGVkLg0KIA0K VGhpcyBMRkIgYWx3YXlzIGV4cGVjdHMsIGFzIGlucHV0LCBwYWNrZXRzIHdoaWNoIGhhdmUgYmVl biBpbmRpY2F0ZWQgYXMgSVB2NiBwYWNrZXRzIGJ5IGFuIHVwc3RyZWFtIExGQiwgbGlrZSBhbiBF dGhlckNsYXNzaWZpZXIgTEZCLiBUaGVyZSBpcyBubyBzcGVjaWZpYyBtZXRhZGF0YSBleHBlY3Rl ZCBieSB0aGUgaW5wdXQgb2YgdGhlIExGQi4gDQogDQpTaW1pbGFyIHRvIHRoZSBJUHY0dmFsaWRh dG9yIExGQiwgSVB2NlZhbGlkYXRvciBoYXMgYWxzbyBkZWZpbmVkIGZvdXIgb3V0cHV0IHBvcnRz IHRvIG91dHB1dCBwYWNrZXRzIGZvciB2YXJpb3VzIHZhbGlkYXRpb24gcmVzdWx0cy4gDQogDQpB bGwgdmFsaWRhdGVkIElQdjYgdW5pY2FzdCBwYWNrZXRzIHdpbGwgYmUgb3V0cHV0IGF0IHRoZSBz aW5nbGV0b24gcG9ydCBrbm93biBhcyAiSVB2NlVuaWNhc3RPdXQiLiBBbGwgdmFsaWRhdGVkIElQ djYgbXVsdGljYXN0IHBhY2tldHMgd2lsbCBiZSBvdXRwdXQgYXQgdGhlIHNpbmdsZXRvbiBwb3J0 IGtub3duIGFzICJJUHY2TXVsdGljYXN0T3V0IiBwb3J0LiBUaGVyZSBpcyBubyBtZXRhZGF0YSBz cGVjaWZpY2FsbHkgcmVxdWlyZWQgdG8gcHJvZHVjZSBhdCB0aGVzZSBvdXRwdXQgcG9ydHMuIA0K IA0KQSBzaW5nbGV0b24gcG9ydCBrbm93biBhcyAiRXhjZXB0aW9uT3V0IiBpcyBkZWZpbmVkIHRv IG91dHB1dCBwYWNrZXRzIHdoaWNoIGhhdmUgYmVlbiB2YWxpZGF0ZWQgYXMgZXhjZXB0aW9uIHBh Y2tldHMuIEFuIGV4Y2VwdGlvbiBJRCBtZXRhZGF0YSBpcyBwcm9kdWNlZCB0byBpbmRpY2F0ZSB3 aGF0IGNhdXNlZCB0aGUgZXhjZXB0aW9uLiBDdXJyZW50bHkgZGVmaW5lZCBleGNlcHRpb24gdHlw ZXMgaW5jbHVkZToNCiANCiAgIG8gUGFja2V0IHdpdGggaG9wIGxpbWl0IHRvIHplcm8NCiAgIG8g UGFja2V0IHdpdGggYSBsaW5rLWxvY2FsIGRlc3RpbmF0aW9uIGFkZHJlc3MNCiAgIG8gUGFja2V0 IHdpdGggYSBsaW5rLWxvY2FsIHNvdXJjZSBhZGRyZXNzDQogICBvIFBhY2tldCB3aXRoIGRlc3Rp bmF0aW9uIGFsbC1yb3V0ZXJzDQogICBvIFBhY2tldCB3aXRoIGRlc3RpbmF0aW9uIGFsbC1ub2Rl cw0KICAgbyBQYWNrZXQgd2l0aCBuZXh0IGhlYWRlciBzZXQgdG8gSG9wLWJ5LUhvcA0KIA0KVGhl IGZpbmFsIHNpbmdsZXRvbiBwb3J0IGtub3duIGFzICJGYWlsT3V0IiBpcyBkZWZpbmVkIGZvciBh bGwgcGFja2V0cyB3aGljaCBoYXZlIGZhaWxlZCB0aGUgdmFsaWRhdGlvbiBwcm9jZXNzLiBBIHZh bGlkYXRlIGVycm9yIElEIGlzIGFzc29jaWF0ZWQgdG8gZXZlcnkgZmFpbGVkIHBhY2tldCB0byBp bmRpY2F0ZSB0aGUgcmVhc29uLiBDdXJyZW50bHkgZGVmaW5lZCByZWFzb25zIGluY2x1ZGU6DQog DQogIC4gUGFja2V0IHNpemUgcmVwb3J0ZWQgaXMgbGVzcyB0aGFuIDQwIGJ5dGVzDQogIC4gUGFj a2V0IHdpdGggdmVyc2lvbiBpcyBub3QgSVB2NiANCiAgLiBQYWNrZXQgd2l0aCBtdWx0aWNhc3Qg c291cmNlIGFkZHJlc3MgKHRoZSBNU0Igb2YgdGhlIHNvdXJjZSBhZGRyZXNzIGlzIDB4RkYpIA0K ICAuIFBhY2tldCB3aXRoIGRlc3RpbmF0aW9uIGFkZHJlc3Mgc2V0IHRvIDAgb3IgOjoxDQogIC4g UGFja2V0IHdpdGggc291cmNlIGFkZHJlc3Mgc2V0IHRvIGxvb3BiYWNrICg6OjEpLg0KIA0KTm90 ZSB0aGF0IGluIHRoZSBiYXNlIHR5cGUgbGlicmFyeSwgZGVmaW5pdGlvbnMgZm9yIGV4Y2VwdGlv biBJRCBhbmQgdmFsaWRhdGUgZXJyb3IgSUQgbWV0YWRhdGEgYXJlIGFwcGxpZWQgdG8gYm90aCBJ UHY0VmFsaWRhdG9yIGFuZCBJUHY2VmFsaWRhdG9yIExGQnMsIGkuZS4sIHRoZSB0d28gTEZCcyBz aGFyZSB0aGUgc2FtZSBtZWRhZGF0YSBkZWZpbml0aW9uLCB3aXRoIGRpZmZlcmVudCBJRCBhc3Np Z25tZW50IGluc2lkZS4gDQogDQoxLjEuMS4yLiBDb21wb25lbnRzDQogDQpUaGlzIExGQiBoYXMg b25seSBvbmUgc3RydWN0IGNvbXBvbmVudCwgdGhlIElQdjZWYWxpZGF0b3JTdGF0aXN0aWNzVHlw ZSwgICB3aGljaCBkZWZpbmVzIGEgc2V0IG9mIHN0YXRpc3RpY3MgZm9yIHZhbGlkYXRpb24gcHJv Y2VzcywgaW5jbHVkaW5nIHRoZSBudW1iZXIgb2YgYmFkIGhlYWRlciBwYWNrZXRzLCB0aGUgbnVt YmVyIG9mIGJhZCB0b3RhbCBsZW5ndGggcGFja2V0cywgYW5kIHRoZSBudW1iZXIgb2YgYmFkIGhv cCBsaW1pdCBwYWNrZXRzLg0KIA0KMS4xLjEuMy4gQ2FwYWJpbGl0aWVzDQogDQpUaGlzIExGQiBk b2VzIG5vdCBoYXZlIGEgbGlzdCBvZiBjYXBhYmlsaXRpZXMuIA0KICAgDQoxLjEuMS40LiBFdmVu dHMNCiAgIA0KVGhpcyBMRkIgZG9lcyBub3QgaGF2ZSBhbnkgZXZlbnRzIHNwZWNpZmllZC4NCg0K LS0tLS0tLS0tLS0tLS0tDQogDQotLS0tLSBPcmlnaW5hbCBNZXNzYWdlIC0tLS0tIA0KRnJvbTog IkhhbGVwbGlkaXMgRXZhbmdlbG9zIiA8ZWhhbGVwQGdtYWlsLmNvbT4NClRvOiAiJ2ZvcmNlcyci IDxmb3JjZXNAaWV0Zi5vcmc+DQpDYzogIidKb2VsIE0uIEhhbHBlcm4nIiA8am1oQGpvZWxoYWxw ZXJuLmNvbT47ICInQ2h1YW5odWFuZyBMaSciIDxjaHVhbmh1YW5nX2xpQG1haWwuempnc3UuZWR1 LmNuPjsgIid3bXdhbmcnIiA8d213YW5nQHpqZ3N1LmVkdS5jbj4NClNlbnQ6IEZyaWRheSwgTWF5 IDI3LCAyMDExIDEwOjE0IFBNDQpTdWJqZWN0OiBJUHY2VmFsaWRhdG9yIC0gTEZCbGliIHJlYWRh YmlsaXR5IHN1Z2dlc3Rpb25zDQoNCg0KPiBHcmVldGluZ3MgdG8gYWxsLA0KPiANCj4gSGVyZSBp cyB0aGUgcmVhZGFiaWxpdHkgc3VnZ2VzdGlvbiBmb3IgdGhlIElQdjZWYWxpZGF0b3IuDQo+IA0K PiBSZWdhcmRzLA0KPiBFdmFuZ2Vsb3MgSGFsZXBsaWRpcy4NCj4=