On 3/22/16 2:45 PM, Cong Wang wrote:
@@ -1426,7 +1426,7 @@ int fib_table_lookup(struct fib_table *tb, const
struct flowi4 *flp,
nh->nh_flags & RTNH_F_LINKDOWN &&
!(fib_flags & FIB_LOOKUP_IGNORE_LINKSTATE))
continue;
- if (!(flp->flowi4_flags & FLOWI_FLAG_VRFSRC)) {
+ if (!(flp->flowi4_flags & FLOWI_FLAG_SKIP_NH_OIF)) {
if (flp->flowi4_oif &&
flp->flowi4_oif != nh->nh_oif)
continue;
For me, it looks the bug was introduce by commit 35ebf65e851c6d9731abc6362b1.
Arguably yes since it added the function without initializing flags.
The commit I referenced (and even the VRF predecessor both of which
originated in the v4.3) is the one introducing use of flow flags to the
lookup. From a stable perspective going back to v4.3 is what matters.