Reinitialize VIFs on reload if new interfaces have been found

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
troglobit · Aug 22, 2021 · 3202f4b · 3202f4b
1 parent 7d50e3f
commit 3202f4b
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/src/mroute.c b/src/mroute.c
@@ -995,7 +995,7 @@ void mroute_reload_beg(void)
 	}
 }
 
-void mroute_reload_end(void)
+void mroute_reload_end(int do_vifs)
 {
 	struct mroute *entry, *tmp;
 	struct iface *iface;
@@ -1011,7 +1011,8 @@ void mroute_reload_end(void)
 		if (iface->unused) {
 			mroute_del_vif(iface->ifname);
 			iface->unused = 0;
-		}
+		} else if (do_vifs)
+			mroute_add_vif(iface->ifname, iface->mrdisc, iface->threshold);
 	}
 }
 

diff --git a/src/mroute.h b/src/mroute.h
@@ -116,7 +116,7 @@ int  mroute_add_route  (struct mroute *mroute);
 int  mroute_del_route  (struct mroute *mroute);
 
 void mroute_reload_beg (void);
-void mroute_reload_end (void);
+void mroute_reload_end (int do_vifs);
 
 int  mroute_show       (int sd, int detail);
 

diff --git a/src/smcrouted.c b/src/smcrouted.c
@@ -93,7 +93,7 @@ void reload(void)
 	conf_read(conf_file, do_vifs);
 
 	mcgroup_reload_end();
-	mroute_reload_end();
+	mroute_reload_end(do_vifs);
 
 	/* Acknowledge client SIGHUP/reload */
 	notify_ready(NULL, uid, gid);