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From: Tengfei Chang <tengfei.chang@gmail.com>
Date: Mon, 12 Aug 2019 17:52:37 +0200
Message-ID: <CAAdgstQSMdKfHo8uWTD7E8DfVdKtzcYUmxzP7kmBUaRJSABMTQ@mail.gmail.com>
To: 6tisch@ietf.org
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Archived-At: <https://mailarchive.ietf.org/arch/msg/6tisch/yR-JP0VjkHKwZPWxonlKx-Ts6Yg>
Subject: [6tisch] draft-ietf-6tisch-msf-06 is published
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Dear all,

The  draft-ietf-6tisch-msf-06 is just published, it mainly resolved what we
discussed during the IETF meeting.

- add rules for celllist
- update the downstream cell adaptation strategy


Right now, there is one issue remained to be resolved and I am not sure
what is the right solution. So I need suggestions and feedback from you:

- handle Sixtop ADD Response with return code SUCCESS but 0 cells in
cellList

There are two possible reason for this situation
1. the proposed celllist doesn't meet the requirement from neighbor side
2. there is schedule memory for adding more cells.

For the 1st  reason, the node may try to send another 6P request later.
For the 2nd reason, the node may switch to another parent but it's layer
violated.

Any solutions for this case?

Tengfei

-- 
Chang Tengfei,
Postdoctoral Research Engineer, Inria

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<div dir=3D"ltr">Dear all,<div><br></div><div>The=C2=A0=C2=A0draft-ietf-6ti=
sch-msf-06 is just published, it mainly resolved what we discussed during t=
he IETF meeting.=C2=A0</div><div><br></div><div>- add rules for celllist</d=
iv><div>- update the downstream cell adaptation strategy</div><div><br></di=
v><div><br></div><div>Right now, there is one issue remained to be resolved=
 and I am not sure what is the right solution. So I need suggestions and fe=
edback from you:</div><div><br></div><div>- handle Sixtop ADD Response with=
 return code SUCCESS but 0 cells in cellList</div><div><br></div><div>There=
 are two possible reason for this situation</div><div>1. the proposed celll=
ist doesn&#39;t meet the requirement from neighbor side</div><div>2. there =
is schedule memory for adding more cells.=C2=A0</div><div><br></div><div>Fo=
r the 1st=C2=A0 reason, the node may try to send another 6P request later.<=
/div><div>For the 2nd reason, the node may switch to another parent but it&=
#39;s layer violated.</div><div><br></div><div>Any solutions for this case?=
</div><div><br></div><div>Tengfei<br clear=3D"all"><div><br></div>-- <br><d=
iv dir=3D"ltr" class=3D"gmail_signature" data-smartmail=3D"gmail_signature"=
><div dir=3D"ltr"><div><div dir=3D"ltr"><div style=3D"font-size:12.8px;back=
ground-color:rgb(253,253,253)"><font face=3D"monospace, monospace" size=3D"=
2" color=3D"#000000">Chang Tengfei,</font></div><span style=3D"font-size:12=
.8px"><font face=3D"monospace, monospace" size=3D"2" color=3D"#000000"><div=
 style=3D"background-color:rgb(253,253,253)"><span style=3D"background-colo=
r:rgb(255,255,255)">Postdoctoral Research Engineer</span>, Inria</div></fon=
t></span></div></div></div></div></div></div>

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