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nonce -> session id

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Randy Bush 2022-03-19 16:02:38 -07:00
parent 1fcda8adf5
commit 70abe34e18
1 changed files with 15 additions and 14 deletions
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29
draft-ymbk-idr-l3nd.xml
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@ -542,7 +542,7 @@ Flags (bit):
respond with an ACK PDU.</t>
<!--
protocol "Version = 0:8,PDU Type = 1:8,Payload Length:32,Nonce:32,AttrCount:8,Attribute List ...:40,Serial Number:32"
protocol "Version = 0:8,PDU Type = 1:8,Payload Length:32,Session ID:32,AttrCount:8,Attribute List ...:40,Serial Number:32"
-->
<figure>
@ -550,13 +550,13 @@ Flags (bit):
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Version = 0 | PDU Type = 2 | Payload Length ~
| Version = 0 | PDU Type = 1 | Payload Length |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
~ | Nonce ~
| | Session ID |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
~ | AttrCount | ~
| | AttrCount | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +
~ Attribute List ... ~
| Attribute List ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Serial Number |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@ -564,13 +564,14 @@ Flags (bit):
</figure>
<t>The four octet Payload Length is the number of octets in all
fields of the PDU from the Nonce through the Serial Number.</t>
fields of the PDU from the Session ID through the Serial Number.</t>
<t>The four octet Nonce identifies a session. It enables detection
of a duplicate OPEN PDU. It SHOULD be either a random number or a
high resolution timestamp. It is needed to prevent session closure
due to a repeated OPEN caused by a race or a dropped or delayed ACK.
It can be used to resume a dropped logical session.</t>
<t>The four octet Session ID uniquely identifies a session. It
enables detection of a duplicate OPEN PDU. It SHOULD be either a
random number or a high resolution timestamp. It is needed to
prevent session closure due to a repeated OPEN caused by a race or a
dropped or delayed ACK. It can be used to resume a dropped logical
session.</t>
<t>The one octet AttrCount is the number of attributes in the
Attribute List. A node may send zero or more attributes.</t>
@ -594,9 +595,9 @@ Flags (bit):
the Serial Number would cause it to be zero, it should be
incremented again.</t>
<t>On session restart (new OPEN, same Nonce), a receiver MAY send
the last received Serial Number to tell the sender to only send data
with a Serial Number greater (in the <xref target="RFC1982"/>
<t>On session restart (new OPEN, same Session ID), a receiver MAY
send the last received Serial Number to tell the sender to only send
data with a Serial Number greater (in the <xref target="RFC1982"/>
sense), or send a Serial Number of zero to request all data.</t>
<t>This allows a sender of an OPEN to tell the receiver that the