Subject: [net-next V2 08/17] net/mlx5e: Remove redundant match on tunnel destination mac

From: Saeed Mahameed <[email-masked]>
Date: Fri, 5 Feb 2021 21:02:31 -0800

From: Vlad Buslov <[email-masked]>

Remove hardcoded match on tunnel destination MAC address. Such match is no
longer required and would be wrong for stacked devices topology where
encapsulation destination MAC address will be the address of tunnel VF that
can change dynamically on route change (implemented in following patches in
the series).

Signed-off-by: Vlad Buslov <[email-masked]>
Signed-off-by: Dmytro Linkin <[email-masked]>
Reviewed-by: Roi Dayan <[email-masked]>
Signed-off-by: Saeed Mahameed <[email-masked]>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 3e18ca200c86..13aa98b82576 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -642,14 +642,6 @@ int mlx5e_tc_tun_parse(struct net_device *filter_dev,
 		}
 	}
 
-	/* Enforce DMAC when offloading incoming tunneled flows.
-	 * Flow counters require a match on the DMAC.
-	 */
-	MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, dmac_47_16);
-	MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, dmac_15_0);
-	ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
-				     dmac_47_16), priv->netdev->dev_addr);
-
 	/* let software handle IP fragments */
 	MLX5_SET(fte_match_set_lyr_2_4, headers_c, frag, 1);
 	MLX5_SET(fte_match_set_lyr_2_4, headers_v, frag, 0);
-- 
2.29.2