From 34f7b9f98facbf3431c6849622104cee992f2b7d Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 7 Apr 2015 21:07:19 +0200
Subject: missing.h: define IFA_FLAGS if it is missing

---
 configure.ac         | 4 +++-
 src/shared/missing.h | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 29111f5fee..904ac15ceb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -334,7 +334,8 @@ AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
                 IFLA_IPTUN_6RD_RELAY_PREFIXLEN,
                 IFLA_BRIDGE_VLAN_INFO,
                 IFLA_BRPORT_UNICAST_FLOOD,
-                NDA_IFINDEX],
+                NDA_IFINDEX,
+                IFA_FLAGS],
 [], [], [[
 #include <inttypes.h>
 #include <netinet/in.h>
@@ -345,6 +346,7 @@ AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
 #include <linux/if_tunnel.h>
 #include <linux/if_link.h>
 #include <linux/if_bridge.h>
+#include <linux/if_addr.h>
 #include <linux/neighbour.h>
 ]])
 
diff --git a/src/shared/missing.h b/src/shared/missing.h
index 21c6afc56c..ae8405350d 100644
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -859,6 +859,10 @@ static inline int setns(int fd, int nstype) {
 #define LOOPBACK_IFINDEX 1
 #endif
 
+#if !HAVE_DECL_IFA_FLAGS
+#define IFA_FLAGS 8
+#endif
+
 #ifndef MAX_AUDIT_MESSAGE_LENGTH
 #define MAX_AUDIT_MESSAGE_LENGTH 8970
 #endif
-- 
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