From 90acbcf20b5f896ca8f631923afe946c90d90de7 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Sun, 27 Jun 2010 21:22:11 +0200
Subject: Use netlink to detect going online

Integrates libnl to detect adding routes. When a route is added, the
offline status of all back ends is reset. This patch adds no heuristics
to detect whether back end went offline.

Fixes: #456
---
 src/conf_macros.m4 | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/conf_macros.m4')

diff --git a/src/conf_macros.m4 b/src/conf_macros.m4
index 65de7fbdb..cb4b32557 100644
--- a/src/conf_macros.m4
+++ b/src/conf_macros.m4
@@ -233,3 +233,19 @@ AC_DEFUN([WITH_SEMANAGE],
     fi
     AM_CONDITIONAL([BUILD_SEMANAGE], [test x"$with_semanage" = xyes])
   ])
+
+AC_DEFUN([WITH_LIBNL],
+  [ AC_ARG_WITH([libnl],
+                [AC_HELP_STRING([--with-libnl],
+                                [Whether to build with libnetlink support [yes]]
+                               )
+                ],
+                [],
+                with_libnl=yes
+               )
+    if test x"$with_libnl" = xyes; then
+        HAVE_LIBNL=1
+        AC_SUBST(HAVE_LIBNL)
+        AC_DEFINE_UNQUOTED(HAVE_LIBNL, 1, [Build with libnetlink support])
+    fi
+  ])
-- 
cgit