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net/mlx5e: Add offload stats ndos to nic netdev ops 

We will re-use the native NIC port net device instance for the Uplink
representor, hence same ndos must be used.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Roi Dayan 2020-09-16 10:11:01 +03:00 committed by Saeed Mahameed
parent ec9457a6f6
commit ee5260307c
3 changed files with 37 additions and 3 deletions
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25
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View File

@ -4452,6 +4452,29 @@ int mlx5e_get_vf_stats(struct net_device *dev,
return mlx5_eswitch_get_vport_stats(mdev->priv.eswitch, vf + 1,
vf_stats);
}
static bool
mlx5e_has_offload_stats(const struct net_device *dev, int attr_id)
{
struct mlx5e_priv *priv = netdev_priv(dev);
if (!mlx5e_is_uplink_rep(priv))
return false;
return mlx5e_rep_has_offload_stats(dev, attr_id);
}
static int
mlx5e_get_offload_stats(int attr_id, const struct net_device *dev,
void *sp)
{
struct mlx5e_priv *priv = netdev_priv(dev);
if (!mlx5e_is_uplink_rep(priv))
return -EOPNOTSUPP;
return mlx5e_rep_get_offload_stats(attr_id, dev, sp);
}
#endif
static bool mlx5e_tunnel_proto_supported_tx(struct mlx5_core_dev *mdev, u8 proto_type)
@ -4808,6 +4831,8 @@ const struct net_device_ops mlx5e_netdev_ops = {
.ndo_get_vf_config = mlx5e_get_vf_config,
.ndo_set_vf_link_state = mlx5e_set_vf_link_state,
.ndo_get_vf_stats = mlx5e_get_vf_stats,
.ndo_has_offload_stats = mlx5e_has_offload_stats,
.ndo_get_offload_stats = mlx5e_get_offload_stats,
#endif
.ndo_get_devlink_port = mlx5e_get_devlink_port,
};

6
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
View File

@ -522,7 +522,7 @@ bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv)
return (rep->vport == MLX5_VPORT_UPLINK);
}
static bool mlx5e_rep_has_offload_stats(const struct net_device *dev, int attr_id)
bool mlx5e_rep_has_offload_stats(const struct net_device *dev, int attr_id)
{
switch (attr_id) {
case IFLA_OFFLOAD_XSTATS_CPU_HIT:
@ -542,8 +542,8 @@ mlx5e_get_sw_stats64(const struct net_device *dev,
return 0;
}
static int mlx5e_rep_get_offload_stats(int attr_id, const struct net_device *dev,
void *sp)
int mlx5e_rep_get_offload_stats(int attr_id, const struct net_device *dev,
void *sp)
{
switch (attr_id) {
case IFLA_OFFLOAD_XSTATS_CPU_HIT:

9
drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
View File

@ -220,6 +220,10 @@ void mlx5e_rep_bond_unslave(struct mlx5_eswitch *esw,
const struct net_device *lag_dev);
int mlx5e_rep_bond_update(struct mlx5e_priv *priv, bool cleanup);
bool mlx5e_rep_has_offload_stats(const struct net_device *dev, int attr_id);
int mlx5e_rep_get_offload_stats(int attr_id, const struct net_device *dev,
void *sp);
bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv);
int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv);
void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv);
@ -240,6 +244,11 @@ static inline int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv) {}
static inline int mlx5e_rep_init(void) { return 0; };
static inline void mlx5e_rep_cleanup(void) {};
static inline bool mlx5e_rep_has_offload_stats(const struct net_device *dev,
int attr_id) { return false; }
static inline int mlx5e_rep_get_offload_stats(int attr_id,
const struct net_device *dev,
void *sp) { return -EOPNOTSUPP; }
#endif
static inline bool mlx5e_is_vport_rep(struct mlx5e_priv *priv)