datapath: Fix compilation on kernel 3.18

[cascardo/ovs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index beb320b..df3e75e 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -323,6 +323,7 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
   OVS_GREP_IFELSE([$KSRC/include/linux/etherdevice.h], [ether_addr_copy])
 
   OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [vlan_set_encap_proto])
+  OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [vlan_hwaccel_push_inside])
 
   OVS_GREP_IFELSE([$KSRC/include/linux/in.h], [ipv4_is_multicast])
   OVS_GREP_IFELSE([$KSRC/include/linux/in.h], [proto_ports_offset])