Moving most recent TEP versions to trunk. Recompile HTML.

[tinyos-2.x.git] / doc / html / tep123.html

diff --git a/doc/html/tep123.html b/doc/html/tep123.html
index aa4a224dc2626d7cd55faf46f196d522fafa8233..4ff751b42f9d5e5fe53de77fb91cc55a7ba9052d 100644 (file)
--- a/doc/html/tep123.html
+++ b/doc/html/tep123.html
@@ -305,7 +305,7 @@ ul.auto-toc {
 </tr>
 <tr class="field"><th class="docinfo-name">Draft-Version:</th><td class="field-body">1.2</td>
 </tr>
-<tr class="field"><th class="docinfo-name">Draft-Modified:</th><td class="field-body">2006-07-12</td>
+<tr class="field"><th class="docinfo-name">Draft-Modified:</th><td class="field-body">2006-09-08</td>
 </tr>
 <tr class="field"><th class="docinfo-name">Draft-Discuss:</th><td class="field-body">TinyOS Developer List &lt;tinyos-devel at mail.millennium.berkeley.edu&gt;</td>
 </tr>
@@ -447,9 +447,9 @@ acknowledgments enabled.</p>
                      1
  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|C|P| reserved  |     address     |
+|C|P| reserved  |      parent     |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-|    address    |       ETX       |
+|     parent    |       ETX       |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |      ETX      |
 +-+-+-+-+-+-+-+-+
@@ -459,14 +459,19 @@ acknowledgments enabled.</p>
 <ul class="simple">
 <li>C: Same as data frame.</li>
 <li>P: Same as data frame.</li>
-<li>address: The node's active message address.</li>
+<li>parent: The node's current parent.</li>
 <li>metric: The node's current routing metric value.</li>
 </ul>
 </blockquote>
 <p>When a node hears a routing frame, it MUST update its routing table to
 reflect the address' new metric. If a node's ETX value changes
 significantly, then CTP SHOULD transmit a broadcast frame soon thereafter
-to notify other nodes, which might change their routes.</p>
+to notify other nodes, which might change their routes. The parent
+field acts as a surrogate for the single-hop destination field of
+a data packet: a parent can detect when a child's ETX is significantly
+below its own. When a parent hears a child advertise an ETX below its
+own, it MUST schedule a routing frame for transmission in the near
+future.</p>
 </div>
 </div>
 </body>