From: Ido Schimmel <redacted>
When the abort mechanism is invoked a default route directing packets to
the CPU is programmed in all the virtual routers currently in use. This
can result in packet loss in case a new VRF is configured.
Upon abort, program the default route in all virtual routers, whether
they are in use or not.
The patch is directed at net-next since post-abort fixes aren't critical
and packet loss due to a missing default route will be insignificant
compared to packet loss caused by the CPU port policer.
Signed-off-by: Ido Schimmel <redacted>
Signed-off-by: Jiri Pirko <redacted>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 00e3aec..de15eac 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -3993,9 +3993,6 @@ static int __mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp,
char raltb_pl[MLXSW_REG_RALTB_LEN];
char ralue_pl[MLXSW_REG_RALUE_LEN];
- if (!mlxsw_sp_vr_is_used(vr))
- continue;
-
mlxsw_reg_raltb_pack(raltb_pl, vr->id, proto, tree_id);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(raltb),
raltb_pl);
--
2.9.3