acinclude: Check for SKB_GSO_UDP
Removed in kernel 4.13
@@ -768,6 +768,8 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
OVS_GREP_IFELSE([$KSRC/include/net/netfilter/nf_conntrack_helper.h],
[nf_conntrack_helper_put],
[OVS_DEFINE(HAVE_NF_CONNTRACK_HELPER_PUT)])
+ OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h],[SKB_GSO_UDP],
+ [OVS_DEFINE([HAVE_SKB_GSO_UDP])])
if cmp -s datapath/linux/kcompat.h.new \
datapath/linux/kcompat.h >/dev/null 2>&1; then
