diff options
| author | Ido Schimmel <idosch@mellanox.com> | 2017-09-01 10:58:56 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-01 10:01:36 -0700 |
| commit | 241bc859f6d0f912b8a2246896501a9d934149fa (patch) | |
| tree | 620ef0986f1589e1505761700a15a4f94b9ce9b2 /drivers | |
| parent | d3b6d3774fc2b636b12f8ef6367ed294861469ed (diff) | |
mlxsw: spectrum_router: Set abort trap in all virtual routers
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 <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 00e3aec2d086..de15eac50866 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); |