Re: Move forward with scoped literal URI format?

2005-07-14 Thread Bill Fenner
>...I didn't understand the proposal >assumed additional requirements for URL/URI parsers, so I didn't >understand its usefulness. **If we can allow that**, I see this can >be useful, while it should be minor usage ... Certainly, it's envisioned to be a small niche, which is why I am not ready t

Re: Move forward with scoped literal URI format?

2005-07-13 Thread JINMEI Tatuya / 神明達哉
> On Fri, 8 Jul 2005 12:16:48 -0400, > Bill Fenner <[EMAIL PROTECTED]> said: >> So, I guess the appropriate next step for this work is to make >> consensus on this, which mostly equals to my question -1: >> >> -1. are we okay with forcing URL/URI parsers to understand the >> detailed sem

Re: Move forward with scoped literal URI format?

2005-07-08 Thread Bill Fenner
>So, I guess the appropriate next step for this work is to make >consensus on this, which mostly equals to my question -1: > > -1. are we okay with forcing URL/URI parsers to understand the > detailed semantics of the scoped address syntax and to strip the > zone ID (+ delimiter) part b

RE: Move forward with scoped literal URI format?

2005-04-29 Thread Li, Qing
> > > I don't understand this use case. Assuming I have a router > > and it's manual says type in > > http://de0/ > > > I guess in that case that would be a doc error from that vendor. I would expect the doc to say something like http://<"name of your nic"> > > A ve

RE: Move forward with scoped literal URI format?

2005-04-29 Thread Li, Qing
> > So, I guess the appropriate next step for this work is to > make consensus on this, which mostly equals to my question -1: > > -1. are we okay with forcing URL/URI parsers to understand the > detailed semantics of the scoped address syntax and to strip the > zone ID (+ delimit

Re: Move forward with scoped literal URI format?

2005-04-21 Thread JINMEI Tatuya / 神明達哉
(Just coming back to normal work from a vacation, sorry for the delayed response) > On Mon, 4 Apr 2005 07:37:45 -0800, > Bill Fenner <[EMAIL PROTECTED]> said: >> Is my understanding now correct? > Yes, that looks right. And even if getaddrinfo took whatever > form directly (either the

Re: Move forward with scoped literal URI format?

2005-04-05 Thread Thomas Narten
Perry Lorier <[EMAIL PROTECTED]> writes: > Bill Fenner wrote: > > I usually think of the small home router configuration problem - > > buy a box, plug it in, it wants you to configure it using a web > > page, and it's probably fe80::1. I don't have any systems in my > > house that have fewer than

Re: Move forward with scoped literal URI format?

2005-04-04 Thread kck
--kc -Original Message- From: JINMEI Tatuya / <[EMAIL PROTECTED]> Sent: Apr 4, 2005 12:33 AM To: Bill Fenner Cc: ipv6@ietf.org Subject: Re: Move forward with scoped literal URI format? 2. then the browser parser parses the entire URL and extracts "v6.fe80::1_de0" and

Re: Move forward with scoped literal URI format?

2005-04-04 Thread Pekka Savola
On Mon, 4 Apr 2005, JINMEI Tatuya / [ISO-2022-JP] ¿ÀÌÀãºÈ wrote: 1. assume we type "http://[v6.fe80::1_de0]/"; in "the URL bar" of the browser. I doubt hardly any parsers accept this "v6." notation, and I'd rather they even wouldn't. Best just to forget about the whole thing? :) -- Pekka Savol

Re: Move forward with scoped literal URI format?

2005-04-04 Thread Bill Fenner
On Mon, 04 Apr 2005 16:33:00 +0900, JINMEI Tatuya <[EMAIL PROTECTED]> said: >Is my understanding now correct? Yes, that looks right. And even if getaddrinfo took whatever form directly (either the separator is '%' or getaddrinfo is modified to accept the URI character as well), I think it's reas

Re: Move forward with scoped literal URI format?

2005-04-04 Thread Perry Lorier
Bill Fenner wrote: > I usually think of the small home router configuration problem - > buy a box, plug it in, it wants you to configure it using a web > page, and it's probably fe80::1. I don't have any systems in my > house that have fewer than two non-loopback interfaces. Since > this is presu

Re: Move forward with scoped literal URI format?

2005-04-04 Thread JINMEI Tatuya / 神明達哉
> On Sun, 3 Apr 2005 19:40:36 -0800, > Bill Fenner said: >> I guess I don't understand the latter sentence... >> >> - what is "this format"? (perhaps it's "fe80::1(some delimiter)de0" >> for URI) > It's [v6.fe800:1(some delimiter)de0]. Ah, I see. Then I've been misunderstanding the p

Re: Move forward with scoped literal URI format?

2005-04-03 Thread JINMEI Tatuya / 神明達哉
> On Sun, 3 Apr 2005 11:17:17 -0800, > Bill Fenner said: >> The essential point is, at least to me, is that we did not want to >> force applications (like URI/URL parsers) to be aware of scope zones >> and/or the dedicated syntax for scoped addresses. > My reading was that we don't want

Re: Move forward with scoped literal URI format?

2005-04-03 Thread Bill Fenner
>> On Sun, 3 Apr 2005 11:17:17 -0800, >> Bill Fenner said: >> Since this format is unique and is only used for scoped >> addresses, the application doesn't have to decide based on the address - >> it's already been told based on the URI format. > >I guess I don't understand the latter se

Re: Move forward with scoped literal URI format?

2005-04-03 Thread Bill Fenner
>The essential point is, at least to me, is that we did not want to >force applications (like URI/URL parsers) to be aware of scope zones >and/or the dedicated syntax for scoped addresses. My reading was that we don't want applications to have to examine an arbitrary address and decide whether or

Re: Move forward with scoped literal URI format?

2005-03-30 Thread Jun-ichiro itojun Hagino
> > square bracket does not fit the RFC3986 abnf anyways. therefore, > > i do not think addition of "v6." or use of "_" would really help. > Please look again at the IP-Literal and IPvFuture productions. > > > i would say we should stick to current > > http://[fe80::1%fxp0

Re: Move forward with scoped literal URI format?

2005-03-30 Thread Juergen Schoenwaelder
On Wed, Mar 30, 2005 at 06:53:12AM -0800, Bill Fenner wrote: > > i would say we should stick to current > > http://[fe80::1%fxp0]:80/index.html > > This is not the current notation, neither the grammar in rfc 2732 nor rfc > 3986 permits it, and rfc 3986 explicitly mentions zones a

Re: Move forward with scoped literal URI format?

2005-03-30 Thread JINMEI Tatuya / 神明達哉
> On Wed, 30 Mar 2005 09:18:15 -0800, > Bill Fenner said: >> 3. the parser passes "fe80::1_de0" to getaddrinfo(), and gets a >> sockaddr_in6 structure (whose sin6_addr member is "fe80::1" and >> sin6_scope_id member is the link ID corresponding to interface >> "de0"). The browser uses t

RE: Move forward with scoped literal URI format?

2005-03-30 Thread Gray, Eric
, March 30, 2005 11:57 AM (BTo: Bill Fenner (BCc: ipv6@ietf.org (BSubject: Re: Move forward with scoped literal URI format? (B (B (B>>>>> On Wed, 30 Mar 2005 06:56:15 -0800, (B>>>>> Bill Fenner said: (B (B>> Then the browser (parser) implementation would f

Re: Move forward with scoped literal URI format?

2005-03-30 Thread Bill Fenner
You're right, we were out of sync; >3. the parser passes "fe80::1_de0" to getaddrinfo(), and gets a > sockaddr_in6 structure (whose sin6_addr member is "fe80::1" and > sin6_scope_id member is the link ID corresponding to interface > "de0"). The browser uses the sockaddr_in6 structure with

Re: Move forward with scoped literal URI format?

2005-03-30 Thread JINMEI Tatuya / 神明達哉
> On Wed, 30 Mar 2005 06:56:15 -0800, > Bill Fenner said: >> Then the browser (parser) implementation would first extract >> "fe80::1_de0" and pass it to getaddrinfo(3) for converting it to an >> IPv6 address. So far, so good, but then the browser would also need >> to modify the entire

Re: Move forward with scoped literal URI format?

2005-03-30 Thread Bill Fenner
>Then the browser (parser) implementation would first extract >"fe80::1_de0" and pass it to getaddrinfo(3) for converting it to an >IPv6 address. So far, so good, but then the browser would also need >to modify the entire URL to: > > http://[fe80::1]/ > >before sending it to the web server on th

Re: Move forward with scoped literal URI format?

2005-03-30 Thread Bill Fenner
> square bracket does not fit the RFC3986 abnf anyways. therefore, > i do not think addition of "v6." or use of "_" would really help. Please look again at the IP-Literal and IPvFuture productions. > i would say we should stick to current > http://[fe80::1%fxp0]:

Re: Move forward with scoped literal URI format?

2005-03-30 Thread Jun-ichiro itojun Hagino
> At the IETF meeting in Minneapolis, I talked about the URI format for > scoped addresses, described in > http://www.ietf.org/internet-drafts/draft-fenner-literal-zone-01.txt square bracket does not fit the RFC3986 abnf anyways. therefore, i do not think addition of "v6." or u

Re: Move forward with scoped literal URI format?

2005-03-29 Thread EricLKlein
Mukesh.K.Gupta Wrote: About the character used, I was in favor of "_" before I read Brian's comment about "_" being vanishing when the URI is underlined. Considering the number of places where URIs are underlined (word underlines the URIs, web pages underline the URIs etc), I don't think using "_

Re: Move forward with scoped literal URI format?

2005-03-29 Thread JINMEI Tatuya / 神明達哉
> On Tue, 29 Mar 2005 11:26:01 -0800, > "Li, Qing" <[EMAIL PROTECTED]> said: >> 0. Should we solve this problem at all? > Yes. > Our boxes are shipped with a console port but the preferred > manual configuration method is through the browser. The > preference is to plug the dev

Re: Move forward with scoped literal URI format?

2005-03-29 Thread JINMEI Tatuya / 神明達哉
> On Tue, 29 Mar 2005 07:46:01 -0800, > Bill Fenner said: > I usually think of the small home router configuration problem - > buy a box, plug it in, it wants you to configure it using a web > page, and it's probably fe80::1. With this type of usage, we would type, e.g., http://[fe8

RE: Move forward with scoped literal URI format?

2005-03-29 Thread Mukesh . K . Gupta
"0. Yes, 1. Yes, 2. No, 3. No" About the character used, I was in favor of "_" before I read Brian's comment about "_" being vanishing when the URI is underlined. Considering the number of places where URIs are underlined (word underlines the URIs, web pages underline the URIs etc), I don't think

Re: Move forward with scoped literal URI format?

2005-03-29 Thread Juergen Schoenwaelder
On Tue, Mar 29, 2005 at 07:22:40PM +0100, Zefram wrote: > I specifically reject the cut&paste argument in favour > of using unencoded "%": this is a sufficiently rare situation that > convenience really doesn't matter. Users are extremly unlikely to appreciate the fact that non-global IPv6 addre

Re: Move forward with scoped literal URI format?

2005-03-29 Thread David Malone
On Mon, Mar 28, 2005 at 06:20:19PM -0800, Bill Fenner wrote: >http://[v6.fe80::cafe:f00d_de0]/ . Isn't using "v6." here a bit misleading? RFC 3986 seems to say that the version flag doesn't indicate the IP version, it incidates the version of the literal format that follows. David. -

RE: Move forward with scoped literal URI format?

2005-03-29 Thread Li, Qing
> > 0. Should we solve this problem at all? > Yes. Our boxes are shipped with a console port but the preferred manual configuration method is through the browser. The preference is to plug the device onto the network and open the browser and type http://[v6.fe80::cafe:f00d???fxp

Re: Move forward with scoped literal URI format?

2005-03-29 Thread YOSHIFUJI Hideaki / 吉藤英明
In article <[EMAIL PROTECTED]> (at Tue, 29 Mar 2005 19:22:40 +0100), Zefram <[EMAIL PROTECTED]> says: > On the choice of innocuous character I have no strong opinion. "_" > seems fine. I note that ";" would be harmonious with existing syntax I disagree to use "_" here because [v6.fe80::1_de0]

Re: Move forward with scoped literal URI format?

2005-03-29 Thread Zefram
Bill Fenner wrote: >Any other input? I agree with your analysis: proceed using "_" or some other innocuous character; do not do anything that requires a change to the established URI syntax. I specifically reject the cut&paste argument in favour of using unencoded "%": this is a sufficiently rare

Re: Move forward with scoped literal URI format?

2005-03-29 Thread Bill Fenner
I usually think of the small home router configuration problem - buy a box, plug it in, it wants you to configure it using a web page, and it's probably fe80::1. I don't have any systems in my house that have fewer than two non-loopback interfaces. Since this is presumably a one-off, I guess the

Re: Move forward with scoped literal URI format?

2005-03-29 Thread Brian E Carpenter
Juergen Schoenwaelder wrote: On Mon, Mar 28, 2005 at 06:20:19PM -0800, Bill Fenner wrote: 0. Should we solve this problem at all? [...] 1. Should we proceed using "_" (or some other non-percent character)? [...] 2. If not, should we proceed using "%25"? [...] 3. If not, should we pro

Re: Move forward with scoped literal URI format?

2005-03-28 Thread JINMEI Tatuya / 神明達哉
> On Tue, 29 Mar 2005 16:03:11 +0900, > JINMEI Tatuya <[EMAIL PROTECTED]> said: >> If the answer is yes, then the question of a delimiter comes up. >> Percent, as the scoping architecture uses, is problematic because >> percent is such a special character in URIs. > I've not yet convince

Re: Move forward with scoped literal URI format?

2005-03-28 Thread Juergen Schoenwaelder
On Mon, Mar 28, 2005 at 06:20:19PM -0800, Bill Fenner wrote: > 0. Should we solve this problem at all? [...] > 1. Should we proceed using "_" (or some other non-percent character)? [...] > 2. If not, should we proceed using "%25"? [...] > 3. If not, should we proceed using "%"? [...]

Re: Move forward with scoped literal URI format?

2005-03-28 Thread JINMEI Tatuya / 神明達哉
> On Mon, 28 Mar 2005 18:20:19 -0800, > Bill Fenner said: > 0. Should we solve this problem at all? >The problem is of reaching [fe80::cafe:f00d] via a URI from a >system attached to multiple links. (note that loopback counts >as a link on some implementations.) The URI li