From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c | 31 +++++++++++++++++++++++++++----
1 files changed, 27 insertions(+), 4 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c b/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
index e88340e..fee991f 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
@@ -160,25 +160,31 @@
direction == TLS_OFFLOAD_CTX_DIR_TX);
}
-static void mlx5e_tls_resync_rx(struct net_device *netdev, struct sock *sk,
- u32 seq, u64 rcd_sn)
+static int mlx5e_tls_resync(struct net_device *netdev, struct sock *sk,
+ u32 seq, u8 *rcd_sn_data,
+ enum tls_offload_ctx_dir direction)
{
struct tls_context *tls_ctx = tls_get_ctx(sk);
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5e_tls_offload_context_rx *rx_ctx;
+ __be64 rcd_sn = *(__be64 *)rcd_sn_data;
+ if (WARN_ON_ONCE(direction != TLS_OFFLOAD_CTX_DIR_RX))
+ return -EINVAL;
rx_ctx = mlx5e_get_tls_rx_context(tls_ctx);
netdev_info(netdev, "resyncing seq %d rcd %lld\n", seq,
be64_to_cpu(rcd_sn));
mlx5_accel_tls_resync_rx(priv->mdev, rx_ctx->handle, seq, rcd_sn);
atomic64_inc(&priv->tls->sw_stats.rx_tls_resync_reply);
+
+ return 0;
}
static const struct tlsdev_ops mlx5e_tls_ops = {
.tls_dev_add = mlx5e_tls_add,
.tls_dev_del = mlx5e_tls_del,
- .tls_dev_resync_rx = mlx5e_tls_resync_rx,
+ .tls_dev_resync = mlx5e_tls_resync,
};
void mlx5e_tls_build_netdev(struct mlx5e_priv *priv)
@@ -186,6 +192,12 @@
struct net_device *netdev = priv->netdev;
u32 caps;
+ if (mlx5_accel_is_ktls_device(priv->mdev)) {
+ mlx5e_ktls_build_netdev(priv);
+ return;
+ }
+
+ /* FPGA */
if (!mlx5_accel_is_tls_device(priv->mdev))
return;
@@ -210,10 +222,20 @@
int mlx5e_tls_init(struct mlx5e_priv *priv)
{
- struct mlx5e_tls *tls = kzalloc(sizeof(*tls), GFP_KERNEL);
+ struct mlx5e_tls *tls;
+ if (!mlx5_accel_is_tls_device(priv->mdev))
+ return 0;
+
+ tls = kzalloc(sizeof(*tls), GFP_KERNEL);
if (!tls)
return -ENOMEM;
+
+ tls->rx_wq = create_singlethread_workqueue("mlx5e_tls_rx");
+ if (!tls->rx_wq) {
+ kfree(tls);
+ return -ENOMEM;
+ }
priv->tls = tls;
return 0;
@@ -226,6 +248,7 @@
if (!tls)
return;
+ destroy_workqueue(tls->rx_wq);
kfree(tls);
priv->tls = NULL;
}
--
Gitblit v1.6.2