From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 20 Jan 2022 20:07:28 +0000 (+0900)
Subject: resolve: use FLAGS_SET() macro
X-Git-Tag: v251-rc1~486^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9662a28a4ce0db7f715748424dbbdab2b225b98;p=thirdparty%2Fsystemd.git

resolve: use FLAGS_SET() macro
---

diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c
index 30cf44afcbb..099050876b2 100644
--- a/src/resolve/resolved-link.c
+++ b/src/resolve/resolved-link.c
@@ -689,16 +689,15 @@ bool link_relevant(Link *l, int family, bool local_multicast) {
          * A link is relevant for non-multicast traffic if it isn't a loopback device, has a link beat, and has at
          * least one routable address. */
 
-        if (l->flags & (IFF_LOOPBACK|IFF_DORMANT))
+        if ((l->flags & (IFF_LOOPBACK | IFF_DORMANT)) != 0)
                 return false;
 
-        if ((l->flags & (IFF_UP|IFF_LOWER_UP)) != (IFF_UP|IFF_LOWER_UP))
+        if (!FLAGS_SET(l->flags, IFF_UP | IFF_LOWER_UP))
                 return false;
 
-        if (local_multicast) {
-                if ((l->flags & IFF_MULTICAST) != IFF_MULTICAST)
-                        return false;
-        }
+        if (local_multicast &&
+            !FLAGS_SET(l->flags, IFF_MULTICAST))
+                return false;
 
         if (!netif_has_carrier(l->operstate, l->flags))
                 return false;