linux-kernel - [PATCH 5.1 26/98] mlxsw: spectrum

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Message-Id: <20190620174350.342488014@linuxfoundation.org>
Date:   Thu, 20 Jun 2019 19:56:53 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Alexander Petrovskiy <alexpe@...lanox.com>,
        Jiri Pirko <jiri@...lanox.com>,
        Ido Schimmel <idosch@...lanox.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.1 26/98] mlxsw: spectrum_flower: Fix TOS matching

From: Jiri Pirko <jiri@...lanox.com>

The TOS value was not extracted correctly. Fix it.

Fixes: 87996f91f739 ("mlxsw: spectrum_flower: Add support for ip tos")
Reported-by: Alexander Petrovskiy <alexpe@...lanox.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 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;
 }