net/mlx5: Mask destination mac value in ethtool steering rules

[ Upstream commit 077b1e8069b9b74477b01d28f6b83774dc19a142 ]

We need to mask the destination mac value with the destination mac
mask when adding steering rule via ethtool.

Fixes: 1174fce8d1410 ('net/mlx5e: Support l3/l4 flow type specs in ethtool flow steering')
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index d17c242279003bcc5a867b464c6f531c2fd6ff7e..90e81ae9f3bc292f259508c03cc39e0751ac2308 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -247,6 +247,7 @@ static int set_flow_attrs(u32 *match_c, u32 *match_v,
        }
        if (fs->flow_type & FLOW_MAC_EXT &&
            !is_zero_ether_addr(fs->m_ext.h_dest)) {
+               mask_spec(fs->m_ext.h_dest, fs->h_ext.h_dest, ETH_ALEN);
                ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4,
                                             outer_headers_c, dmac_47_16),
                                fs->m_ext.h_dest);