[PATCH 4.2.y-ckt 184/211] vxlan: fix incorrect RCO bit in VXLAN header

[Kamal Mostafa]

4.2.8-ckt1 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jiri Benc <jbenc at redhat.com>

[ Upstream commit c5fb8caaf91ea6a92920cf24db10cfc94d58de0f ]

Commit 3511494ce2f3d ("vxlan: Group Policy extension") changed definition of
VXLAN_HF_RCO from 0x00200000 to BIT(24). This is obviously incorrect. It's
also in violation with the RFC draft.

Fixes: 3511494ce2f3d ("vxlan: Group Policy extension")
Cc: Thomas Graf <tgraf at suug.ch>
Cc: Tom Herbert <therbert at google.com>
Signed-off-by: Jiri Benc <jbenc at redhat.com>
Acked-by: Tom Herbert <tom at herbertland.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 include/net/vxlan.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 0082b5d..7ef9272 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -78,7 +78,7 @@ struct vxlanhdr {
 };
 
 /* VXLAN header flags. */
-#define VXLAN_HF_RCO BIT(24)
+#define VXLAN_HF_RCO BIT(21)
 #define VXLAN_HF_VNI BIT(27)
 #define VXLAN_HF_GBP BIT(31)
 
-- 
1.9.1