summaryrefslogtreecommitdiffstats
path: root/meta-isg/common/recipes-extended/dpdk/dpdk/dpdk-1.8.0-kni-fix-build-with-kernel-3.19.patch
blob: 014fc63b0532d8f9163dd40a78c760965e4a00a8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
From 4e6326ae5375d55966a5c872f391cf99de373057 Mon Sep 17 00:00:00 2001
From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Date: Sun, 22 Mar 2015 18:02:16 +0000
Subject: [PATCH] kni: fix build with kernel 3.19

Upstream-Status: Backport [2.1.0]

Due to API changes in functions ndo_dflt_bridge_getlink
(commit 2c3c031c) and ndo_fdb_add (commit f6f6424b)
in kernel 3.19, DPDK would not build.

This patch solves the problem, by checking the kernel version
and adding the necessary new parameters.

Mind that function igb_ndo_fdb_add does not need the extra parameter
if USE_CONST_DEV_UC_CHAR is not set, since that macro is only defined
when kernel is greater or equal than 3.7

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
(cherry picked from commit 98f255ed0a4a73bf785e884dc2069405de840546)
Signed-off-by: Rahul Kumar Gupta <rahul.kumarxx.gupta@intel.com>
---
 lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c | 7 +++++++
 lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h  | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c
index a802a02..24b147d 100644
--- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c
+++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c
@@ -2103,6 +2103,9 @@ static int igb_set_features(struct net_device *netdev,
 static int igb_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 			   struct net_device *dev,
 			   const unsigned char *addr,
+#ifdef HAVE_NDO_FDB_ADD_VID
+			   u16 vid,
+#endif
 			   u16 flags)
 #else
 static int igb_ndo_fdb_add(struct ndmsg *ndm,
@@ -2259,7 +2262,11 @@ static int igb_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 	else
 		mode = BRIDGE_MODE_VEPA;
 
+#ifdef HAVE_NDO_FDB_ADD_VID
+	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, 0, 0);
+#else
 	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode);
+#endif /* HAVE_NDO_FDB_ADD_VID */
 }
 #endif /* HAVE_BRIDGE_ATTRIBS */
 #endif /* NTF_SELF */
diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h
index 1213cc6..2e7e714 100644
--- a/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h
+++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h
@@ -3881,4 +3881,8 @@ skb_set_hash(struct sk_buff *skb, __u32 hash, __always_unused int type)
 #define HAVE_VF_MIN_MAX_TXRATE 1
 #endif /* >= 3.16.0 */
 
+#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0) )
+#define HAVE_NDO_FDB_ADD_VID
+#endif /* >= 3.19.0 */
+
 #endif /* _KCOMPAT_H_ */
-- 
1.9.1