Add descriptions to DHCP metrics on the settings page

Signed-off-by: DL6ER <dl6er@dl6er.de>
pi-hole · Dec 30, 2023 · 3386179 · 3386179
1 parent c5c2c5b
commit 3386179
Showing 1 changed file with 11 additions and 11 deletions.
diff --git a/settings-system.lp b/settings-system.lp
@@ -72,67 +72,67 @@ mg.include('scripts/pi-hole/lua/settings_header.lp','r')
                             <tbody>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPDISCOVER:</span>
+                                        <span title="Client broadcast to locate available servers">DHCPDISCOVER:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-discover">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPOFFER:</span>
+                                        <span title="Server to client in response to DHCPDISCOVER with offer of configuration parameters">DHCPOFFER:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-offer">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPREQUEST:</span>
+                                        <span title="Client message to servers either (a) requesting offered parameters from one server and implicitly declining offers from all others, (b) confirming correctness of previously allocated address after, e.g., system reboot, or (c) extending the lease on a particular network address">DHCPREQUEST:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-request">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPACK:</span>
+                                        <span title="Server to client with configuration parameters, including committed network address">DHCPACK:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-ack">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPNAK:</span>
+                                        <span title="Server to client indicating client's notion of network address is incorrect (e.g., client has moved to new subnet) or client's lease as expired">DHCPNAK:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-nak">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPDECLINE:</span>
+                                        <span title="Client to server indicating network address is already in use">DHCPDECLINE:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-decline">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPINFORM:</span>
+                                        <span title="Client to server, asking only for local configuration parameters; client already has externally configured network address">DHCPINFORM:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-inform">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPRELEASE:</span>
+                                        <span title="Client to server relinquishing network address and cancelling remaining lease">DHCPRELEASE:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-release">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>DHCPNOANSWER:</span>
+                                        <span title="Could not provide an answer, e.g., becaue there are no leases left, the client wants to renew a lease that is outside of our range, or the explicitly requested address is already in use">DHCPNOANSWER:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-noanswer">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>BOOTP:</span>
+                                        <span title="Processed BOOTP packets">BOOTP:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-bootp">&nbsp;</td>
                                 </tr>
                                 <tr>
                                     <th scope="row">
-                                        <span>PXE:</span>
+                                        <span title="Processed PXE packets">PXE:</span>
                                     </th>
                                     <td id="sysinfo-dhcp-pxe">&nbsp;</td>
                                 </tr>