Re: [netext] I-D Action: draft-ietf-netext-logical-interface-support-03.txt
Sri Gundavelli <sgundave@cisco.com> Fri, 09 September 2011 04:32 UTC
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Date: Thu, 08 Sep 2011 21:34:17 -0700
From: Sri Gundavelli <sgundave@cisco.com>
To: Julien Laganier <julien.ietf@gmail.com>, netext@ietf.org
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Thread-Topic: [netext] I-D Action: draft-ietf-netext-logical-interface-support-03.txt
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Subject: Re: [netext] I-D Action: draft-ietf-netext-logical-interface-support-03.txt
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Hi Julien, I know we discussed about this during the meeting, on wow the logical interface should appear to the applications. You preferred to not to state any thing. I was ok with that, I just wanted to check the socket API, and if there is any API which provides the type (p2p or non-p2p), based on that we can resolve this. Let me work on this. Regards Sri On 9/8/11 9:04 AM, "Julien Laganier" <julien.ietf@gmail.com> wrote: > I thought that we already discussed this and concluded it wasn't appropriate? > > 6.3. Supported Link models for a logical interface > > The sub-interfaces of a logical interface can be bound to a point-to- > point or a shared link (Example: LTE and WLAN). The logical > interface appears as a shared-link to the applications, and adapts to > the link model of the sub-interface for packet communication. For > example, when transmitting a packet on a sub-interface which is > attached to a p2p link, the transmission conforms to the p2p link > model and when transmitting on a sub-interface attached to a shared > link, the transmission conforms to the shared link model. > > Based on the link to which the sub-interface is attached to, the > layer-2 resolutions may or may not be needed. If the interface is > bound to a P2P link with PPP running, there will not be any link- > layer resolutions in the form of ARP/ND messages. However, if the > interface is bound to a shared link such as Ethernet, there will be > ND resolutions. The logical interface implementation has to maintain > the required link model and the associated state for each sub- > interface. > > On Mon, Sep 5, 2011 at 9:15 AM, <internet-drafts@ietf.org> wrote: >> A New Internet-Draft is available from the on-line Internet-Drafts >> directories. This draft is a work item of the Network-Based Mobility >> Extensions Working Group of the IETF. >> >> Title : Logical Interface Support for multi-mode IP Hosts >> Author(s) : Telemaco Melia >> Sri Gundavelli >> Filename : draft-ietf-netext-logical-interface-support-03.txt >> Pages : 26 >> Date : 2011-09-05 >> >> A Logical Interface is a software semantic internal to the host >> operating system. This semantic is available in all popular >> operating systems and is used in various protocol implementations. >> The Logical Interface support is required on the mobile node >> operating in a Proxy Mobile IPv6 domain, for leveraging various >> network-based mobility management features such as inter-technology >> handoffs, multihoming and flow mobility support. This document >> explains the operational details of Logical Interface construct and >> the specifics on how the link-layer implementations hide the physical >> interfaces from the IP stack and from the network nodes on the >> attached access networks. Furthermore, this document identifies the >> applicability of this approach to various link-layer technologies and >> analyzes the issues around it when used in context with various >> mobility management features. >> >> >> A URL for this Internet-Draft is: >> http://www.ietf.org/internet-drafts/draft-ietf-netext-logical-interface-suppo >> rt-03.txt >> >> Internet-Drafts are also available by anonymous FTP at: >> ftp://ftp.ietf.org/internet-drafts/ >> >> This Internet-Draft can be retrieved at: >> ftp://ftp.ietf.org/internet-drafts/draft-ietf-netext-logical-interface-suppor >> t-03.txt >> _______________________________________________ >> netext mailing list >> netext@ietf.org >> https://www.ietf.org/mailman/listinfo/netext >> > _______________________________________________ > netext mailing list > netext@ietf.org > https://www.ietf.org/mailman/listinfo/netext
- [netext] I-D Action: draft-ietf-netext-logical-in… internet-drafts
- Re: [netext] I-D Action: draft-ietf-netext-logica… Brian Haley
- Re: [netext] I-D Action: draft-ietf-netext-logica… Sri Gundavelli
- Re: [netext] I-D Action: draft-ietf-netext-logica… Brian Haley
- Re: [netext] I-D Action: draft-ietf-netext-logica… Basavaraj.Patil
- Re: [netext] I-D Action: draft-ietf-netext-logica… Sri Gundavelli
- Re: [netext] I-D Action: draft-ietf-netext-logica… Sri Gundavelli
- Re: [netext] I-D Action: draft-ietf-netext-logica… Basavaraj.Patil
- Re: [netext] I-D Action: draft-ietf-netext-logica… Julien Laganier
- Re: [netext] I-D Action: draft-ietf-netext-logica… Sri Gundavelli
- Re: [netext] I-D Action: draft-ietf-netext-logica… Sri Gundavelli
- Re: [netext] I-D Action: draft-ietf-netext-logica… Julien Laganier
- Re: [netext] I-D Action: draft-ietf-netext-logica… Sri Gundavelli
- [netext] draft-ietf-netext-logical-interface-supp… Charles E. Perkins
- Re: [netext] draft-ietf-netext-logical-interface-… Basavaraj.Patil
- Re: [netext] draft-ietf-netext-logical-interface-… Sri Gundavelli
- Re: [netext] draft-ietf-netext-logical-interface-… Basavaraj.Patil