Re: [netconf] [core] YANG encoding in CBOR
Ladislav Lhotka <lhotka@nic.cz> Wed, 27 March 2019 19:54 UTC
Return-Path: <lhotka@nic.cz>
X-Original-To: netconf@ietfa.amsl.com
Delivered-To: netconf@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2FE5C120287; Wed, 27 Mar 2019 12:54:14 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.999
X-Spam-Level:
X-Spam-Status: No, score=-6.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nic.cz
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qm55voh0iDFu; Wed, 27 Mar 2019 12:54:10 -0700 (PDT)
Received: from mail.nic.cz (mail.nic.cz [217.31.204.67]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C868E120281; Wed, 27 Mar 2019 12:54:09 -0700 (PDT)
Received: from birdie (unknown [IPv6:2a01:5e0:29:ffff:ffc6:c393:cdb9:8db1]) by mail.nic.cz (Postfix) with ESMTPSA id A00B260898; Wed, 27 Mar 2019 20:54:07 +0100 (CET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1553716447; bh=H4HMDJ54o02EDEIwUM6ZJjBNSI9ooKoSS+AqZl7fsQQ=; h=From:To:Date; b=QorjJM1i7nATsvbEKRWBnPH0hmlPf4m0yfsOZHD/T2xQ5sN3GAP/sjw+s9kFFFL1W g4AFCa5BPLPiL6io/NUh3BUBhk7/4CVFGQWGldyLEeRD2+G5EnZoNOZhTm7Obn4Amy FGa1F/VuSpMhM0yxeeWvzAS3EXN9T1T2RZ5sVhsI=
Message-ID: <ce1bfc2916dcc3eadf03a46f901e08060c3858b2.camel@nic.cz>
From: Ladislav Lhotka <lhotka@nic.cz>
To: Andy Bierman <andy@yumaworks.com>
Cc: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>, Michel Veillette <Michel.Veillette@trilliant.com>, "netconf@ietf.org" <netconf@ietf.org>, "core@ietf.org" <core@ietf.org>
Date: Wed, 27 Mar 2019 20:54:07 +0100
In-Reply-To: <CABCOCHRKhvUzrDcELOWGHY5HWt7EQpq-iYdY84z3oqOCQjsATg@mail.gmail.com>
References: <6235c6683ff14848a661f8b8cec94280@XCH-RCD-007.cisco.com> <BL0PR06MB5042823429DB7CDA0F33408B9A430@BL0PR06MB5042.namprd06.prod.outlook.com> <588401AB-483E-40F5-95BB-20A066E56DAC@tzi.org> <15fbaf84b20343a1b83f40b571149a14@XCH-RCD-007.cisco.com> <1ADF8201-ABB4-44FD-A515-F3F8E0DBF5FC@tzi.org> <20190323101003.gp3zvsvqqwc26jip@anna.jacobs.jacobs-university.de> <871s2vqsxi.fsf@nic.cz> <BL0PR06MB5042C9AA6B4A0CCD913F50D89A580@BL0PR06MB5042.namprd06.prod.outlook.com> <20190327061637.g5a7t7nulk7kyh2v@anna.jacobs.jacobs-university.de> <1f8b326e0e05b400457b9446d52a7b0f6c90e05b.camel@nic.cz> <CABCOCHRKhvUzrDcELOWGHY5HWt7EQpq-iYdY84z3oqOCQjsATg@mail.gmail.com>
Organization: CZ.NIC
Content-Type: text/plain; charset="UTF-8"
User-Agent: Evolution 3.32.0
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-Virus-Scanned: clamav-milter 0.99.2 at mail
X-Virus-Status: Clean
Archived-At: <https://mailarchive.ietf.org/arch/msg/netconf/AFOp6baTvlRPlK1UJ1Kl6vSS_sE>
Subject: Re: [netconf] [core] YANG encoding in CBOR
X-BeenThere: netconf@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: NETCONF WG list <netconf.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/netconf>, <mailto:netconf-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/netconf/>
List-Post: <mailto:netconf@ietf.org>
List-Help: <mailto:netconf-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/netconf>, <mailto:netconf-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 27 Mar 2019 19:54:14 -0000
Andy Bierman píše v St 27. 03. 2019 v 09:13 -0700: > > > On Wed, Mar 27, 2019 at 1:40 AM Ladislav Lhotka <lhotka@nic.cz> wrote: > > On Wed, 2019-03-27 at 07:16 +0100, Juergen Schoenwaelder wrote: > > > Hi, > > > > > > a union can be formed by using member types that are imported and not > > > under change control of a single author/organization and ideally this > > > should work without complex coordination of name and number spaces. > > > Duplicate enum/bits values are legal in YANG today so an encoding has > > > to deal with this aspect of life. > > > > > > A robust fix to all these problems will be to tag the type members in > > > order to discriminate the values in the encodings. This, however, will > > > take some time to specify and we will need to preserve backwards > > > compatibility with unions without a tag (but compilers can encourage > > > people to add tags whenever modules are updated). > > > > I already opened a new issue for this in yang-next: > > > > https://github.com/netmod-wg/yang-next/issues/72 > > > > We already explored the solution of giving the member types numbers > so they could be used in CBOR but this was rejected because it is so complex > to implement. I don't think it is too complex. Get the type in the schema, get the member, that's all. It is much easier and more robust than the current algorithm. > > Consider when union is within union, and the types are named types from Union within union is no problem: it jut requires a sequence of numbers. > other modules. Union types can be legally updated in new versions of the > module, Again, I don't agree. Sec. 11 in RFC 7950 says: o A "type" statement may be replaced with another "type" statement that does not change the syntax or semantics of the type. ... Adding a new member clearly changes the semantics of the type, if not syntax. > but the position assignments for SID can never change. The annotation would also help resolve the differences between JSON and XML. SID is only available in CBOR. > > Even without this complexity this solution would cause the encoder/decoder to > be very schema-aware. The current method of resolving unions is totally schema-aware (somewhat less so in JSON). Lada > > > BTW, creating SIDs for enums and bits will break if the server uses 'deviate > replace type'. > There is no way to number the deviated type since this is server-specific not > part of the original module > and the deviation is not actually a data-def-stmt. > > > > Lada > > > > Andy > > > > > > > /js > > > > > > On Wed, Mar 27, 2019 at 01:12:52AM +0000, Michel Veillette wrote: > > > > Hi Ladislav > > > > > > > > If I summarize this issue of multiple enumerations or bits in a union, > > this > > > > problem can be solve by the following approaches: > > > > > > > > - To not allows these duplicate values or positions to happen in YANG > > > > - To encode enumerations and bits as string (in all unions or only when > > > > multiple enumerations or bits are defined) > > > > - To encode enumerations and bits as SID (in all unions or only when > > > > multiple enumerations or bits are defined) > > > > - To encode enumerations and bits as delta between the value SID and the > > > > leaf SID (in all unions or only when multiple enumerations or bits are > > > > defined) > > > > > > > > In this email, I will like to focus on the first option, fixing the > > problem > > > > directly in YANG instead of fixing the consequences. > > > > > > > > Without any changes in YANG, a union with multiple enumeration or bits > > can > > > > be constructed without value or position overlaps. > > > > For example: > > > > > > > > leaf multiple-enumerations-test-1 { > > > > type union { > > > > type enumeration { > > > > enum "Monday" { value 0; } > > > > enum "Tuesday" { value 1; } > > > > enum "Wednesday" { value 2; } > > > > enum "Thursday" { value 3; } > > > > enum "Friday" { value 4; } > > > > > > > > } > > > > type enumeration { > > > > enum "Saturday" { value 5; } > > > > enum "Sunday" { value 6; } > > > > } > > > > } > > > > } > > > > > > > > leaf multiple-bits-test-1 { > > > > type union { > > > > type bits { > > > > bit "Monday" { position 0; } > > > > bit "Tuesday" { position 1; } > > > > bit "Wednesday" { position 2; } > > > > bit "Thursday" { position 3; } > > > > bit "Friday" { position 4; } > > > > > > > > } > > > > type bits { > > > > bit "Saturday" { position 5; } > > > > bit "Sunday" { position 6; } > > > > } > > > > } > > > > } > > > > > > > > When using already defined typedef, avoiding overlap is less obvious > > without > > > > some help. > > > > To help building unions with already defined typedefs, I propose to > > > > introduce two extensions. > > > > > > > > extension value-offset { > > > > argument offset { > > > > yin-element true; > > > > } > > > > description > > > > "Offset added to each enum value of the associated enumeration."; > > > > } > > > > > > > > extension position-offset { > > > > argument offset { > > > > yin-element true; > > > > } > > > > description > > > > "Offset value added to each bit position of the associated bits."; > > > > } > > > > > > > > The value-offset extension can be used as follow: > > > > > > > > type enumeration { > > > > enum "Monday"; > > > > enum "Tuesday"; > > > > enum "Wednesday"; > > > > enum "Thursday"; > > > > enum "Friday"; > > > > } > > > > } > > > > > > > > typedef weekend { > > > > type enumeration { > > > > enum "Saturday"; > > > > enum "Sunday"; > > > > } > > > > } > > > > > > > > leaf multiple-enumerations-test-3 { > > > > type union { > > > > type weekdays; > > > > type weekend { > > > > ext:value-offset 5; > > > > } > > > > } > > > > } > > > > > > > > The position-offset extension can be used as follow: > > > > > > > > typedef weekdays-flags { > > > > type bits { > > > > bit "Monday"; > > > > bit "Tuesday"; > > > > bit "Wednesday"; > > > > bit "Thursday"; > > > > bit "Friday"; > > > > } > > > > } > > > > > > > > typedef weekend-flags { > > > > type bits { > > > > bit "Saturday"; > > > > bit "Sunday"; > > > > } > > > > } > > > > > > > > leaf multiple-bits-test-3 { > > > > type union { > > > > type weekdays-flags; > > > > type weekend-flags { > > > > ext:position-offset 5; > > > > } > > > > } > > > > } > > > > > > > > The yang file in attachment show different examples based on this > > approach. > > > > This module have been validated using > > http://www.yangvalidator.com/validator > > > > > > > > If this approach is accepted, tools like pyang should be updated to > > produce > > > > an error if multiple enumerations or bits are defined with value or > > position > > > > overleaps. > > > > > > > > Please comment, > > > > Michel > > > > > > > > -----Original Message----- > > > > From: Ladislav Lhotka <lhotka@nic.cz> > > > > Sent: Monday, March 25, 2019 4:07 AM > > > > To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>; > > Carsten > > > > Bormann <cabo@tzi.org> > > > > Cc: Michel Veillette <Michel.Veillette@trilliant.com>; netconf@ietf.org; > > > > > > core@ietf.org > > > > Subject: Re: [netconf] YANG encoding in CBOR > > > > > > > > Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> writes: > > > > > > > > > I think we need to look at the whole picture and in which direction > > we > > > > > want to go. In the longer term, I would prefer a solution where the > > > > > values of a union are discriminated. The current XML encoding > > > > > behaviour of 'first match wins' is fragile (for example, if someone > > > > > adds an enum to a type, the interpretation of data can change). > > > > > > > > > > Look at this: > > > > > > > > > > typedef bar { > > > > > type union { > > > > > type enumeration { enum "1"; value 2; enum "2"; value 1; } > > > > > type uint8; > > > > > } > > > > > } > > > > > > > > > > We have some encodings that send the string representations of the > > > > > values and some encodings that prefer to send numeric representations > > > > > where possible. In order to have a robust solution, encodings should > > > > > likely indicate to which type the value belongs. > > > > > > > > Perhaps the easiest way would be to use (optional) annotation that > > > > specifies, using an ordinal number, which of the member types is used > > for > > > > the particular instance. But since there can be unions inside unions, a > > list > > > > of numbers would be needed in general. > > > > > > > > Lada > > > > > > > > > /js > > > > > > > > > > On Sat, Mar 23, 2019 at 10:03:32AM +0100, Carsten Bormann wrote: > > > > > > Well, if that is a problem, we can go for a longer representation > > within > > > > > > unions (section 6.12). Theoretically, we could do that only of > > there is > > > > > > more than one enum in the union type (so things stay efficient if > > there > > > > > > is only one), but that might pose difficulties with model evolution. > > > > > > > > > > > > Going for a string representation repeats the feature of XML YANG > > (which > > > > > > was ported over to JSON YANG): > > > > > > > > > > > > typedef foo { > > > > > > type union { > > > > > > type enumeration { > > > > > > enum red { value 1; } > > > > > > enum breen { value 2; } > > > > > > enum glue { value 3; } > > > > > > } > > > > > > type enumeration { > > > > > > enum tacks { value 1; } > > > > > > enum nails { value 2; } > > > > > > enum glue { value 3; } > > > > > > } > > > > > > } > > > > > > } > > > > > > > > > > > > If you use “glue”, you don’t know which of the enumerations are > > being > > > > > > used. > > > > > > > > > > > > Using SIDs, we can do better. > > > > > > > > > > > > So what do we have to do to get the SID tool to allocate SIDs for > > enum > > > > > > values? > > > > > > > > > > > > We could then define the CBOR tag for enums in unions to take the > > usual > > > > > > SID difference (delta relative to the environment, I’d think), not > > an > > > > > > integer value. > > > > > > > > > > > > Several of us are at the hackathon and could make something happen > > today > > > > > > and tomorrow. > > > > > > > > > > > > Grüße, Carsten > > > > > > > > > > > > > > > > > > > On Mar 22, 2019, at 18:30, Rob Wilton (rwilton) <rwilton@cisco.com > > > > > > > > > > wrote: > > > > > > > > > > > > > > I guess that the concern is that this introduces more variation in > > how > > > > > > > data is interpreted between the different XML/JSON/CBOR encodings. > > > > > > > > > > > > > > E.g. if someone switched from XML to CBOR, suddenly the > > configuration > > > > > > > or state data may have a different meaning. > > > > > > > > > > > > > > Thanks, > > > > > > > Rob > > > > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > From: Carsten Bormann <cabo@tzi.org> > > > > > > > > Sent: 22 March 2019 16:08 > > > > > > > > To: Michel Veillette <Michel.Veillette@trilliant.com> > > > > > > > > Cc: Rob Wilton (rwilton) <rwilton@cisco.com>; core@ietf.org; > > > > > > > > netconf@ietf.org > > > > > > > > Subject: Re: [netconf] YANG encoding in CBOR > > > > > > > > > > > > > > > > On Mar 22, 2019, at 16:45, Michel Veillette > > > > > > > > <Michel.Veillette@trilliant.com> > > > > > > > > wrote: > > > > > > > > > The only potential problem I aware is when multiple > > enumerations > > > > > > > > > are part of > > > > > > > > the same union. > > > > > > > > > Value 4 from enumeration A will be encoded the same way as > > Value > > > > > > > > > 4 from > > > > > > > > enumeration B. > > > > > > > > > > > > > > > > … and that is not a problem for the XML version, because the > > > > > > > > string is being used instead of the value. (But then if two > > > > > > > > enumerations share a string, you have the equivalent problem in > > > > > > > > the XML serialization.) > > > > > > > > > > > > > > > > Anyway, I haven’t seen a piece of real-world YANG that actually > > > > > > > > has this problem, so I would be a bit reluctant to make CBOR- > > based > > > > > > > > implementations more complex (and less efficient) so solve this > > > > > > > > (non-?)problem. > > > > > > > > > > > > > > > > Grüße, Carsten > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > netconf mailing list > > > > > > netconf@ietf.org > > > > > > > > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww > > > > > > > > .ietf.org%2Fmailman%2Flistinfo%2Fnetconf&data=02%7C01%7C%7C343ea8 > > > > > > > > d1cf8f4e39afc708d6b0f8d874%7C4f6fbd130dfb415085c3d43260c04309%7C0%7C1 > > > > > > > > %7C636890980182553400&sdata=u1KFAYAus16B8a7sgsBfPfIquOptMlaOb%2B0 > > > > > > kvPZgr4o%3D&reserved=0 > > > > > > > > > > -- > > > > > Juergen Schoenwaelder Jacobs University Bremen gGmbH > > > > > Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany > > > > > Fax: +49 421 200 3103 < > > > > > > > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.jacobs-university.de%2F&data=02%7C01%7C%7C343ea8d1cf8f4e39afc708d6b0f8d874%7C4f6fbd130dfb415085c3d43260c04309%7C0%7C1%7C636890980182553400&sdata=TrW2iL3nUDlZ%2BVvhPxWeqdU1X%2BqvFCnXyodX6Bu1e94%3D&reserved=0 > > > > > > > > > > > > > > > > > > > > > On Sat, Mar 23, 2019 at 10:03:32AM +0100, Carsten Bormann wrote: > > > > > > Well, if that is a problem, we can go for a longer representation > > within > > > > > > unions (section 6.12). Theoretically, we could do that only of > > there is > > > > > > more than one enum in the union type (so things stay efficient if > > there > > > > > > is only one), but that might pose difficulties with model evolution. > > > > > > > > > > > > Going for a string representation repeats the feature of XML YANG > > (which > > > > > > was ported over to JSON YANG): > > > > > > > > > > > > typedef foo { > > > > > > type union { > > > > > > type enumeration { > > > > > > enum red { value 1; } > > > > > > enum breen { value 2; } > > > > > > enum glue { value 3; } > > > > > > } > > > > > > type enumeration { > > > > > > enum tacks { value 1; } > > > > > > enum nails { value 2; } > > > > > > enum glue { value 3; } > > > > > > } > > > > > > } > > > > > > } > > > > > > > > > > > > If you use “glue”, you don’t know which of the enumerations are > > being > > > > > > used. > > > > > > > > > > > > Using SIDs, we can do better. > > > > > > > > > > > > So what do we have to do to get the SID tool to allocate SIDs for > > enum > > > > > > values? > > > > > > > > > > > > We could then define the CBOR tag for enums in unions to take the > > usual > > > > > > SID difference (delta relative to the environment, I’d think), not > > an > > > > > > integer value. > > > > > > > > > > > > Several of us are at the hackathon and could make something happen > > today > > > > > > and tomorrow. > > > > > > > > > > > > Grüße, Carsten > > > > > > > > > > > > > > > > > > > On Mar 22, 2019, at 18:30, Rob Wilton (rwilton) <rwilton@cisco.com > > > > > > > > > > wrote: > > > > > > > > > > > > > > I guess that the concern is that this introduces more variation in > > how > > > > > > > data is interpreted between the different XML/JSON/CBOR encodings. > > > > > > > > > > > > > > E.g. if someone switched from XML to CBOR, suddenly the > > configuration > > > > > > > or state data may have a different meaning. > > > > > > > > > > > > > > Thanks, > > > > > > > Rob > > > > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > From: Carsten Bormann <cabo@tzi.org> > > > > > > > > Sent: 22 March 2019 16:08 > > > > > > > > To: Michel Veillette <Michel.Veillette@trilliant.com> > > > > > > > > Cc: Rob Wilton (rwilton) <rwilton@cisco.com>; core@ietf.org; > > > > > > > > netconf@ietf.org > > > > > > > > Subject: Re: [netconf] YANG encoding in CBOR > > > > > > > > > > > > > > > > On Mar 22, 2019, at 16:45, Michel Veillette > > > > > > > > <Michel.Veillette@trilliant.com> > > > > > > > > wrote: > > > > > > > > > The only potential problem I aware is when multiple > > enumerations > > > > > > > > > are part of > > > > > > > > the same union. > > > > > > > > > Value 4 from enumeration A will be encoded the same way as > > Value > > > > > > > > > 4 from > > > > > > > > enumeration B. > > > > > > > > > > > > > > > > … and that is not a problem for the XML version, because the > > > > > > > > string is being used instead of the value. (But then if two > > > > > > > > enumerations share a string, you have the equivalent problem in > > > > > > > > the XML serialization.) > > > > > > > > > > > > > > > > Anyway, I haven’t seen a piece of real-world YANG that actually > > > > > > > > has this problem, so I would be a bit reluctant to make CBOR- > > based > > > > > > > > implementations more complex (and less efficient) so solve this > > > > > > > > (non-?)problem. > > > > > > > > > > > > > > > > Grüße, Carsten > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > netconf mailing list > > > > > > netconf@ietf.org > > > > > > > > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww > > > > > > > > .ietf.org%2Fmailman%2Flistinfo%2Fnetconf&data=02%7C01%7C%7C343ea8 > > > > > > > > d1cf8f4e39afc708d6b0f8d874%7C4f6fbd130dfb415085c3d43260c04309%7C0%7C1 > > > > > > > > %7C636890980182553400&sdata=u1KFAYAus16B8a7sgsBfPfIquOptMlaOb%2B0 > > > > > > kvPZgr4o%3D&reserved=0 > > > > > > > > > > -- > > > > > Juergen Schoenwaelder Jacobs University Bremen gGmbH > > > > > Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany > > > > > Fax: +49 421 200 3103 < > > > > > > > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.jacobs-university.de%2F&data=02%7C01%7C%7C343ea8d1cf8f4e39afc708d6b0f8d874%7C4f6fbd130dfb415085c3d43260c04309%7C0%7C1%7C636890980182553400&sdata=TrW2iL3nUDlZ%2BVvhPxWeqdU1X%2BqvFCnXyodX6Bu1e94%3D&reserved=0 > > > > > > > > > > > > > > > > _______________________________________________ > > > > > netconf mailing list > > > > > netconf@ietf.org > > > > > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww. > > > > > ietf.org%2Fmailman%2Flistinfo%2Fnetconf&data=02%7C01%7C%7C343ea8d1 > > > > > cf8f4e39afc708d6b0f8d874%7C4f6fbd130dfb415085c3d43260c04309%7C0%7C1%7C > > > > > 636890980182553400&sdata=u1KFAYAus16B8a7sgsBfPfIquOptMlaOb%2B0kvPZ > > > > > gr4o%3D&reserved=0 > > > > > > > > -- > > > > Ladislav Lhotka > > > > Head, CZ.NIC Labs > > > > PGP Key ID: 0xB8F92B08A9F76C67 > > > > > > -- Ladislav Lhotka Head, CZ.NIC Labs PGP Key ID: 0xB8F92B08A9F76C67
- Re: [netconf] YANG encoding in CBOR Ladislav Lhotka
- Re: [netconf] [core] YANG encoding in CBOR Ladislav Lhotka
- Re: [netconf] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] [core] YANG encoding in CBOR Andy Bierman
- [netconf] YANG encoding in CBOR Rob Wilton (rwilton)
- Re: [netconf] YANG encoding in CBOR Michel Veillette
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] [core] YANG encoding in CBOR Andy Bierman
- Re: [netconf] [core] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] YANG encoding in CBOR Rob Wilton (rwilton)
- Re: [netconf] YANG encoding in CBOR Rob Wilton (rwilton)
- Re: [netconf] YANG encoding in CBOR Michel Veillette
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] [core] YANG encoding in CBOR Andy Bierman
- Re: [netconf] [core] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] [core] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] [core] YANG encoding in CBOR Andy Bierman
- Re: [netconf] [core] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] [core] YANG encoding in CBOR ivaylo petrov
- Re: [netconf] [core] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] [core] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] YANG encoding in CBOR Ladislav Lhotka
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] YANG encoding in CBOR Ladislav Lhotka
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] YANG encoding in CBOR Ladislav Lhotka
- Re: [netconf] YANG encoding in CBOR Michel Veillette
- Re: [netconf] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] YANG encoding in CBOR Ladislav Lhotka
- Re: [netconf] YANG encoding in CBOR Michel Veillette
- Re: [netconf] YANG encoding in CBOR Michel Veillette
- Re: [netconf] [core] YANG encoding in CBOR Andy Bierman
- Re: [netconf] [core] YANG encoding in CBOR Ladislav Lhotka
- Re: [netconf] [core] YANG encoding in CBOR Andy Bierman
- Re: [netconf] YANG encoding in CBOR Carsten Bormann
- Re: [netconf] YANG encoding in CBOR Michel Veillette
- Re: [netconf] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] [core] YANG encoding in CBOR ivaylo petrov
- Re: [netconf] YANG encoding in CBOR Andy Bierman
- Re: [netconf] YANG encoding in CBOR Juergen Schoenwaelder
- Re: [netconf] YANG encoding in CBOR Andy Bierman
- Re: [netconf] YANG encoding in CBOR Michel Veillette