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    Subject[PATCH 4.16 12/55] net/mlx5: E-Switch, Include VF RDMA stats in vport statistics
    Date
    4.16-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Adi Nissim <adin@mellanox.com>

    [ Upstream commit 88d725bbb43cd63a40c8ef70dd373f1d38ead2e3 ]

    The host side reporting of VF vport statistics didn't include the VF
    RDMA traffic.

    Fixes: 3b751a2a418a ("net/mlx5: E-Switch, Introduce get vf statistics")
    Signed-off-by: Adi Nissim <adin@mellanox.com>
    Reported-by: Ariel Almog <ariela@mellanox.com>
    Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
    Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 11 ++++++++++-
    1 file changed, 10 insertions(+), 1 deletion(-)

    --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
    +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
    @@ -2143,26 +2143,35 @@ int mlx5_eswitch_get_vport_stats(struct
    memset(vf_stats, 0, sizeof(*vf_stats));
    vf_stats->rx_packets =
    MLX5_GET_CTR(out, received_eth_unicast.packets) +
    + MLX5_GET_CTR(out, received_ib_unicast.packets) +
    MLX5_GET_CTR(out, received_eth_multicast.packets) +
    + MLX5_GET_CTR(out, received_ib_multicast.packets) +
    MLX5_GET_CTR(out, received_eth_broadcast.packets);

    vf_stats->rx_bytes =
    MLX5_GET_CTR(out, received_eth_unicast.octets) +
    + MLX5_GET_CTR(out, received_ib_unicast.octets) +
    MLX5_GET_CTR(out, received_eth_multicast.octets) +
    + MLX5_GET_CTR(out, received_ib_multicast.octets) +
    MLX5_GET_CTR(out, received_eth_broadcast.octets);

    vf_stats->tx_packets =
    MLX5_GET_CTR(out, transmitted_eth_unicast.packets) +
    + MLX5_GET_CTR(out, transmitted_ib_unicast.packets) +
    MLX5_GET_CTR(out, transmitted_eth_multicast.packets) +
    + MLX5_GET_CTR(out, transmitted_ib_multicast.packets) +
    MLX5_GET_CTR(out, transmitted_eth_broadcast.packets);

    vf_stats->tx_bytes =
    MLX5_GET_CTR(out, transmitted_eth_unicast.octets) +
    + MLX5_GET_CTR(out, transmitted_ib_unicast.octets) +
    MLX5_GET_CTR(out, transmitted_eth_multicast.octets) +
    + MLX5_GET_CTR(out, transmitted_ib_multicast.octets) +
    MLX5_GET_CTR(out, transmitted_eth_broadcast.octets);

    vf_stats->multicast =
    - MLX5_GET_CTR(out, received_eth_multicast.packets);
    + MLX5_GET_CTR(out, received_eth_multicast.packets) +
    + MLX5_GET_CTR(out, received_ib_multicast.packets);

    vf_stats->broadcast =
    MLX5_GET_CTR(out, received_eth_broadcast.packets);

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