[PATCH 4.8 18/35] rtnetlink: Add rtnexthop offload flag to compare mask

From: Greg Kroah-Hartman
Date: Sun Nov 13 2016 - 06:29:42 EST


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

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

From: Jiri Pirko <jiri@xxxxxxxxxxxx>


[ Upstream commit 85dda4e5b0ee1f5b4e8cc93d39e475006bc61ccd ]

The offload flag is a status flag and should not be used by
FIB semantics for comparison.

Fixes: 37ed9493699c ("rtnetlink: add RTNH_F_EXTERNAL flag for fib offload")
Signed-off-by: Jiri Pirko <jiri@xxxxxxxxxxxx>
Reviewed-by: Andy Gospodarek <andy@xxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
include/uapi/linux/rtnetlink.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -350,7 +350,7 @@ struct rtnexthop {
#define RTNH_F_OFFLOAD 8 /* offloaded route */
#define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */

-#define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN)
+#define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN | RTNH_F_OFFLOAD)

/* Macros to handle hexthops */