From a86bd14ec97270fde85a06ce702cdd9ef0d038ca Mon Sep 17 00:00:00 2001
From: Flavio Leitner <fbl@redhat.com>
Date: Thu, 29 Mar 2018 23:05:26 -0300
Subject: netlink: provide network namespace id from a msg.

The netlink notification's ancillary data contains the network
namespace id (netnsid) needed to identify the device correctly.

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 9940a1a45..f0e4b5127 100644
--- a/configure.ac
+++ b/configure.ac
@@ -108,7 +108,8 @@ AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id], [], [],
 #include <sys/types.h>
 #include <netinet/in.h>]])
 AC_CHECK_FUNCS([mlockall strnlen getloadavg statvfs getmntent_r sendmmsg clock_gettime])
-AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h stdatomic.h])
+AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h])
+AC_CHECK_HEADERS([linux/net_namespace.h stdatomic.h])
 AC_CHECK_HEADERS([net/if_mib.h], [], [], [[#include <sys/types.h>
 #include <net/if.h>]])
 
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