fixed some layer 2 link issues

[lcr.git] / lcradmin.c

diff --git a/lcradmin.c b/lcradmin.c
index a63cb1c..1459aeb 100644 (file)
--- a/lcradmin.c
+++ b/lcradmin.c
@@ -681,8 +681,11 @@ const char *admin_state(int sock, char *argv[])
                                addstr(buffer);
                                if (m[i].u.i.ptp || !m[i].u.i.ntmode)
                                {
-                                       color((m[i].u.i.l2link)?green:red);
-                                       addstr((m[i].u.i.l2link)?"  L2 UP":"  L2 down");
+                                       color((m[i].u.i.l2link > 0)?green:red);
+                                       if (m[i].u.i.l2link < 0)
+                                               addstr("  L2 unknown");
+                                       else
+                                               addstr((m[i].u.i.l2link)?"  L2 UP":"  L2 down");
                                }
                                color((m[i].u.i.l1link > 0)?green:blue);
                                if (m[i].u.i.l1link < 0)