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Date: Sun, 10 Apr 2022 11:28:26 +0300
From: Leon Romanovsky <leon@...nel.org>
To: Paolo Abeni <pabeni@...hat.com>, Jakub Kicinski <kuba@...nel.org>,
"David S . Miller" <davem@...emloft.net>
Cc: Leon Romanovsky <leonro@...dia.com>,
Jason Gunthorpe <jgg@...dia.com>,
Saeed Mahameed <saeedm@...dia.com>,
linux-netdev <netdev@...r.kernel.org>,
RDMA mailing list <linux-rdma@...r.kernel.org>,
Raed Salem <raeds@...dia.com>
Subject: [PATCH mlx5-next 08/17] net/mlx5: Remove accel notations and indirections from esp functions
From: Leon Romanovsky <leonro@...dia.com>
This change cleanups the mlx5 esp interface.
Reviewed-by: Raed Salem <raeds@...dia.com>
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
---
.../mellanox/mlx5/core/en_accel/ipsec.c | 8 ++--
.../mellanox/mlx5/core/en_accel/ipsec.h | 6 +--
.../mlx5/core/en_accel/ipsec_offload.c | 47 +++++--------------
3 files changed, 19 insertions(+), 42 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 512a5ab9291d..792f01264196 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -277,7 +277,7 @@ static void _update_xfrm_state(struct work_struct *work)
struct mlx5e_ipsec_sa_entry *sa_entry = container_of(
modify_work, struct mlx5e_ipsec_sa_entry, modify_work);
- mlx5_accel_esp_modify_xfrm(sa_entry->xfrm, &modify_work->attrs);
+ mlx5_ipsec_esp_modify_xfrm(sa_entry->xfrm, &modify_work->attrs);
}
static int mlx5e_xfrm_add_state(struct xfrm_state *x)
@@ -311,7 +311,7 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x)
/* create xfrm */
mlx5e_ipsec_build_accel_xfrm_attrs(sa_entry, &attrs);
- sa_entry->xfrm = mlx5_accel_esp_create_xfrm(priv->mdev, &attrs);
+ sa_entry->xfrm = mlx5_ipsec_esp_create_xfrm(priv->mdev, &attrs);
if (IS_ERR(sa_entry->xfrm)) {
err = PTR_ERR(sa_entry->xfrm);
goto err_sa_entry;
@@ -353,7 +353,7 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x)
err_hw_ctx:
mlx5_accel_esp_free_hw_context(priv->mdev, sa_entry->hw_context);
err_xfrm:
- mlx5_accel_esp_destroy_xfrm(sa_entry->xfrm);
+ mlx5_ipsec_esp_destroy_xfrm(sa_entry->xfrm);
err_sa_entry:
kfree(sa_entry);
@@ -379,7 +379,7 @@ static void mlx5e_xfrm_free_state(struct xfrm_state *x)
mlx5e_ipsec_fs_del_rule(priv, &sa_entry->xfrm->attrs,
&sa_entry->ipsec_rule);
mlx5_accel_esp_free_hw_context(sa_entry->xfrm->mdev, sa_entry->hw_context);
- mlx5_accel_esp_destroy_xfrm(sa_entry->xfrm);
+ mlx5_ipsec_esp_destroy_xfrm(sa_entry->xfrm);
}
kfree(sa_entry);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 71c7a7355473..84c8d835a26b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -196,10 +196,10 @@ void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context);
u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev);
struct mlx5_accel_esp_xfrm *
-mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev,
+mlx5_ipsec_esp_create_xfrm(struct mlx5_core_dev *mdev,
const struct mlx5_accel_esp_xfrm_attrs *attrs);
-void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm);
-void mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
+void mlx5_ipsec_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm);
+void mlx5_ipsec_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
const struct mlx5_accel_esp_xfrm_attrs *attrs);
#else
static inline int mlx5e_ipsec_init(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
index 6c03ce8aba92..34410e929c08 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
@@ -61,9 +61,9 @@ u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev)
}
EXPORT_SYMBOL_GPL(mlx5_ipsec_device_caps);
-static struct mlx5_accel_esp_xfrm *
-mlx5_ipsec_offload_esp_create_xfrm(struct mlx5_core_dev *mdev,
- const struct mlx5_accel_esp_xfrm_attrs *attrs)
+struct mlx5_accel_esp_xfrm *
+mlx5_ipsec_esp_create_xfrm(struct mlx5_core_dev *mdev,
+ const struct mlx5_accel_esp_xfrm_attrs *attrs)
{
struct mlx5_ipsec_esp_xfrm *mxfrm;
@@ -74,10 +74,11 @@ mlx5_ipsec_offload_esp_create_xfrm(struct mlx5_core_dev *mdev,
memcpy(&mxfrm->accel_xfrm.attrs, attrs,
sizeof(mxfrm->accel_xfrm.attrs));
+ mxfrm->accel_xfrm.mdev = mdev;
return &mxfrm->accel_xfrm;
}
-static void mlx5_ipsec_offload_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
+void mlx5_ipsec_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
{
struct mlx5_ipsec_esp_xfrm *mxfrm = container_of(xfrm, struct mlx5_ipsec_esp_xfrm,
accel_xfrm);
@@ -275,14 +276,13 @@ static int mlx5_modify_ipsec_obj(struct mlx5_core_dev *mdev,
return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
}
-static void mlx5_ipsec_offload_esp_modify_xfrm(
- struct mlx5_accel_esp_xfrm *xfrm,
- const struct mlx5_accel_esp_xfrm_attrs *attrs)
+void mlx5_ipsec_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
+ const struct mlx5_accel_esp_xfrm_attrs *attrs)
{
struct mlx5_ipsec_obj_attrs ipsec_attrs = {};
struct mlx5_core_dev *mdev = xfrm->mdev;
struct mlx5_ipsec_esp_xfrm *mxfrm;
- int err = 0;
+ int err;
mxfrm = container_of(xfrm, struct mlx5_ipsec_esp_xfrm, accel_xfrm);
@@ -294,8 +294,10 @@ static void mlx5_ipsec_offload_esp_modify_xfrm(
&ipsec_attrs,
mxfrm->sa_ctx->ipsec_obj_id);
- if (!err)
- memcpy(&xfrm->attrs, attrs, sizeof(xfrm->attrs));
+ if (err)
+ return;
+
+ memcpy(&xfrm->attrs, attrs, sizeof(xfrm->attrs));
}
void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
@@ -321,28 +323,3 @@ void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context)
{
mlx5_ipsec_offload_delete_sa_ctx(context);
}
-
-struct mlx5_accel_esp_xfrm *
-mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev,
- const struct mlx5_accel_esp_xfrm_attrs *attrs)
-{
- struct mlx5_accel_esp_xfrm *xfrm;
-
- xfrm = mlx5_ipsec_offload_esp_create_xfrm(mdev, attrs);
- if (IS_ERR(xfrm))
- return xfrm;
-
- xfrm->mdev = mdev;
- return xfrm;
-}
-
-void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
-{
- mlx5_ipsec_offload_esp_destroy_xfrm(xfrm);
-}
-
-void mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
- const struct mlx5_accel_esp_xfrm_attrs *attrs)
-{
- mlx5_ipsec_offload_esp_modify_xfrm(xfrm, attrs);
-}
--
2.35.1
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