networkd: add some debug info about notifications we ignore

[elogind.git] / src / network / networkd-manager.c

diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index 73e0c87f34888251783c9a4ce80510f458cda0b8..e9944973ad16666faf38f8913a89847b28d84481 100644 (file)
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -240,16 +240,24 @@ static int manager_rtnl_process_link(sd_rtnl *rtnl, sd_rtnl_message *message, vo
         int r, ifindex;
 
         r = sd_rtnl_message_link_get_ifindex(message, &ifindex);
-        if (r < 0)
+        if (r < 0) {
+                log_debug("received RTM_NEWLINK message without valid ifindex");
                 return 0;
+        }
 
         link = hashmap_get(m->links, &ifindex);
-        if (!link)
+        if (!link) {
+                log_debug("received RTM_NEWLINK message for ifindex we are not tracking (%d)", ifindex);
                 return 0;
+        }
 
-        r = link_update(link, message);
-        if (r < 0)
-                return 0;
+        /* only track the status of links we want to manage */
+        if (link->network) {
+                r = link_update(link, message);
+                if (r < 0)
+                        return 0;
+        } else
+                log_debug("received RTM_NEWLINK message for link we are not managing (%d)", ifindex);
 
         return 1;
 }