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net/mlx5e: kTLS, Add stats for number of deleted kTLS TX offloaded connections

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Expose ethtool SW counter for the number of kTLS device-offloaded
TX connections that are finished and deleted.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Tariq Toukan 2020-09-07 15:11:06 +03:00 committed by Saeed Mahameed
parent 5bd8cee2b9
commit e8c8276145
3 changed files with 3 additions and 0 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
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@ -138,6 +138,7 @@ void mlx5e_ktls_del_tx(struct net_device *netdev, struct tls_context *tls_ctx)
priv = netdev_priv(netdev);
mdev = priv->mdev;
atomic64_inc(&priv_tx->sw_stats->tx_tls_del);
mlx5e_destroy_tis(mdev, priv_tx->tisn);
mlx5_ktls_destroy_key(mdev, priv_tx->key_id);
kfree(priv_tx);

1
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h
View File

@ -42,6 +42,7 @@
struct mlx5e_tls_sw_stats {
atomic64_t tx_tls_ctx;
atomic64_t tx_tls_del;
atomic64_t tx_tls_drop_metadata;
atomic64_t tx_tls_drop_resync_alloc;
atomic64_t tx_tls_drop_no_sync_data;

1
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c
View File

@ -47,6 +47,7 @@ static const struct counter_desc mlx5e_tls_sw_stats_desc[] = {
static const struct counter_desc mlx5e_ktls_sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_ctx) },
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_del) },
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, rx_tls_ctx) },
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, rx_tls_del) },
};