[PATCH 5.1 26/98] mlxsw: spectrum_flower: Fix TOS matching

From: Greg Kroah-Hartman
Date: Thu Jun 20 2019 - 14:13:55 EST


From: Jiri Pirko <jiri@xxxxxxxxxxxx>

The TOS value was not extracted correctly. Fix it.

Fixes: 87996f91f739 ("mlxsw: spectrum_flower: Add support for ip tos")
Reported-by: Alexander Petrovskiy <alexpe@xxxxxxxxxxxx>
Signed-off-by: Jiri Pirko <jiri@xxxxxxxxxxxx>
Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -247,8 +247,8 @@ static int mlxsw_sp_flower_parse_ip(stru
match.mask->tos & 0x3);

mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_IP_DSCP,
- match.key->tos >> 6,
- match.mask->tos >> 6);
+ match.key->tos >> 2,
+ match.mask->tos >> 2);

return 0;
}