datapath: Use openvswitch_handle_frame hook in >=RHEL6.4 to live side by side with...

[cascardo/ovs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index f0610c9..ec0ac7e 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -273,6 +273,9 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
   OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [ADD_ALL_VLANS_CMD],
                   [OVS_DEFINE([HAVE_VLAN_BUG_WORKAROUND])])
 
+  OVS_GREP_IFELSE([$KSRC/include/linux/openvswitch.h], [openvswitch_handle_frame_hook],
+                  [OVS_DEFINE([HAVE_RHEL_OVS_HOOK])])
+
   OVS_CHECK_LOG2_H
 
   if cmp -s datapath/linux/kcompat.h.new \