Fix build on systems without RTM_OLD*

For example, FreeBSD has removed RTM_OLDADD and RTM_OLDDEL from its API
in March 2014, with the message:
Garbage collect long time obsoleted (or never used) stuff from routing API

Only attempt to define behavior for these cases if they are defined.

(cherry picked from commit fd352d41a79013114708e99510b6be3836200237)

ticket: 7955
version_fixed: 1.12.2
status: resolved

diff --git a/src/lib/apputils/net-server.c b/src/lib/apputils/net-server.c
index 7780b8a7db307077a1a12294f21fbf95ba06ed13..331b857f5027182d5c589bc5cfaf04d1341816a7 100644 (file)
--- a/src/lib/apputils/net-server.c
+++ b/src/lib/apputils/net-server.c
@@ -1026,8 +1026,12 @@ routing_update_needed(struct rt_msghdr *rtm)
     case RTM_NEWADDR:
     case RTM_DELADDR:
     case RTM_IFINFO:
+#ifdef RTM_OLDADD
     case RTM_OLDADD:
+#endif
+#ifdef RTM_OLDDEL
     case RTM_OLDDEL:
+#endif
         /*
          * Some flags indicate routing table updates that don't
          * indicate local address changes.  They may come from