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-rw-r--r--acinclude.m42
-rw-r--r--datapath/linux-2.6/compat-2.6/include/linux/skbuff.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 70498a99..8643cf7b 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -160,6 +160,8 @@ AC_DEFUN([OVS_CHECK_LINUX26_COMPAT], [
[OVS_DEFINE([HAVE_PROTO_DATA_VALID])])
OVS_GREP_IFELSE([$KSRC26/include/linux/skbuff.h], [raw],
[OVS_DEFINE([HAVE_MAC_RAW])])
+ OVS_GREP_IFELSE([$KSRC26/include/linux/skbuff.h], [skb_dst(],
+ [OVS_DEFINE([HAVE_SKB_DST_ACCESSOR_FUNCS])])
OVS_GREP_IFELSE([$KSRC26/include/linux/skbuff.h],
[skb_copy_from_linear_data_offset],
[OVS_DEFINE([HAVE_SKB_COPY_FROM_LINEAR_DATA_OFFSET])])
diff --git a/datapath/linux-2.6/compat-2.6/include/linux/skbuff.h b/datapath/linux-2.6/compat-2.6/include/linux/skbuff.h
index e8dc72ec..5ed0e48f 100644
--- a/datapath/linux-2.6/compat-2.6/include/linux/skbuff.h
+++ b/datapath/linux-2.6/compat-2.6/include/linux/skbuff.h
@@ -83,7 +83,7 @@ static inline int skb_clone_writable(struct sk_buff *skb, int len)
}
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)
+#ifndef HAVE_SKB_DST_ACCESSOR_FUNCS
static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
{
return (struct dst_entry *)skb->dst;