acinclude.m4: Fix skb_get_hash function detection

[cascardo/ovs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 23015fe..f3de855 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -486,7 +486,8 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_reset_mac_len])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_unclone])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_orphan_frags])
-  OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_get_hash])
+  OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_get_hash(],
+                  [OVS_DEFINE([HAVE_SKB_GET_HASH])])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_clear_hash])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [int.skb_zerocopy(],
                   [OVS_DEFINE([HAVE_SKB_ZEROCOPY])])