:orphan: .. index:: pair: struct; echo_body .. _doxid-structecho__body: struct echo_body ================ .. toctree:: :hidden: ICMPv6 echo request/reply message body .. ref-code-block:: cpp :class: doxyrest-overview-code-block #include struct echo_body { // fields uint16_t :target:`id`; uint16_t :target:`seq`; };