<div dir="ltr"><span id="gmail-result_box" class="gmail-short_text" tabindex="-1" lang="en"><span>Hi!<br><br>Sorry to ask repeated questions.<br><br></span></span><span id="gmail-result_box" class="gmail-" tabindex="-1" lang="en"><span class="gmail-">I am planning to store the coordinates of the node in the tag when sending a packet.<br><br></span></span><span id="gmail-result_box" class="gmail-" tabindex="-1" lang="en"><span>However, we can not get the coordinates of the source node in generic-link-service.cpp.<br><br></span></span><span id="gmail-result_box" class="gmail-short_text" tabindex="-1" lang="en"><span>How can I do it?<br><br></span></span><span id="gmail-m_1759116365588189620gmail-result_box" class="gmail-m_1759116365588189620gmail-" lang="en"><span class="gmail-m_1759116365588189620gmail-">Thanks!<br></span></span></div>