--- embedaddon/mpd/src/iface.c	2021/03/17 00:39:23	1.1.1.5
+++ embedaddon/mpd/src/iface.c	2023/09/27 11:08:00	1.1.1.5.2.1
@@ -64,6 +64,10 @@
 
 #include <string.h>
 
+#ifdef SIOCSIFDESCR
+#include <time.h>
+#endif
+
 /*
  * DEFINITIONS
  */
@@ -1110,7 +1114,10 @@ IfaceIpIfaceUp(Bund b, int ready)
     	    u_addrtoa(&iface->peer_addr, peerbuf, sizeof(peerbuf)), 
     	    *b->params.authname ? b->params.authname : "-", 
     	    ns1buf, ns2buf, *b->params.peeraddr ? b->params.peeraddr : "-",
-    	    b->params.filter_id ? b->params.filter_id : "-");
+#ifdef USE_RADIUS
+    	    b->params.filter_id ? b->params.filter_id :
+#endif
+    	    "-");
 	if (res != 0) {
 	    FsmFailure(&b->ipcp.fsm, FAIL_NEGOT_FAILURE);
 	    return (-1);
@@ -1142,7 +1149,10 @@ IfaceIpIfaceDown(Bund b)
     	    u_addrtoa(&iface->peer_addr, peerbuf, sizeof(peerbuf)), 
     	    *b->params.authname ? b->params.authname : "-",
     	    *b->params.peeraddr ? b->params.peeraddr : "-",
-    	    b->params.filter_id ? b->params.filter_id : "-");
+#ifdef USE_RADIUS
+    	    b->params.filter_id ? b->params.filter_id :
+#endif
+    	    "-");
     }
 
     /* Delete dynamic routes */
@@ -1254,7 +1264,10 @@ IfaceIpv6IfaceUp(Bund b, int ready)
     	    u_addrtoa(&iface->peer_ipv6_addr, peerbuf, sizeof(peerbuf)), iface->ifname, 
     	    *b->params.authname ? b->params.authname : "-",
     	    *b->params.peeraddr ? b->params.peeraddr : "-",
-    	    b->params.filter_id ? b->params.filter_id : "-");
+#ifdef USE_RADIUS
+    	    b->params.filter_id ? b->params.filter_id :
+#endif
+    	    "-");
 	if (res != 0) {
 	    FsmFailure(&b->ipv6cp.fsm, FAIL_NEGOT_FAILURE);
 	    return (-1);
@@ -1287,7 +1300,10 @@ IfaceIpv6IfaceDown(Bund b)
     	    u_addrtoa(&iface->peer_ipv6_addr, peerbuf, sizeof(peerbuf)), iface->ifname, 
     	    *b->params.authname ? b->params.authname : "-",
     	    *b->params.peeraddr ? b->params.peeraddr : "-",
-    	    b->params.filter_id ? b->params.filter_id : "-");
+#ifdef USE_RADIUS
+    	    b->params.filter_id ? b->params.filter_id :
+#endif
+    	    "-");
     }
 
     /* Delete dynamic routes */
@@ -3812,6 +3828,7 @@ IfaceSetName(Bund b, const char * ifname)
  * %o for local outer ("physical") address of bundle's first link
  * %O for peer outer ("physical") address of bundle's first link
  * %P for peer outer ("physical") port of bundle's first link
+ * %s for last interface description change time, in unixtime (seconds)
  * %S for interface status (DoD/UP/DOWN)
  * %t for type of bundle's first link (pppoe, pptp, l2tp etc.)
  * %u for self auth name (or dash if self auth name not used)
@@ -3971,6 +3988,11 @@ IfaceSetDescr(Bund b, const char * template)
 	    } else {
 		DST_COPY("-");
 	    }
+	    break;
+	  /* timestamp of interface description change */
+	  case 's':
+	    snprintf(buf, sizeof(buf), "%jd", (intmax_t)time(NULL));
+	    DST_COPY(buf);
 	    break;
 	  /* interface status */
 	  case 'S':