kni: fix build on Ubuntu 12.04.5

Recent Ubuntu 12.04.5 LTS is shipped with 3.13.0-36.63 as the only
supported kernel.
So skb_set_hash has been backported and is conflicting with kni kcompat one.
Commit a09b359daca ("fix build on Ubuntu 14.04") describes the initial problem.

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
[Thomas: reorder conditions to ease reading]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h
index 5a06383..3dbc07a 100644 (file)
--- a/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h
+++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h
@@ -3861,7 +3861,9 @@ static inline struct sk_buff *__kc__vlan_hwaccel_put_tag(struct sk_buff *skb,
 
 #if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0) )
 #if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,0)))
-#if (!(UBUNTU_RELEASE_CODE == UBUNTU_RELEASE_VERSION(14,4) && UBUNTU_KERNEL_CODE >= UBUNTU_KERNEL_VERSION(3,13,0,30,54)))
+#if (!(UBUNTU_KERNEL_CODE >= UBUNTU_KERNEL_VERSION(3,13,0,30,54) \
+    && (UBUNTU_RELEASE_CODE == UBUNTU_RELEASE_VERSION(12,4) \
+     || UBUNTU_RELEASE_CODE == UBUNTU_RELEASE_VERSION(14,4))))
 #ifdef NETIF_F_RXHASH
 #define PKT_HASH_TYPE_L3 0
 static inline void