diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h deleted file mode 100644 index 0ca0a023fb8d..000000000000 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2018 Mellanox Technologies. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#ifndef __MLX5E_TLS_RXTX_H__ -#define __MLX5E_TLS_RXTX_H__ - -#include "accel/accel.h" -#include "en_accel/ktls_txrx.h" - -#ifdef CONFIG_MLX5_EN_TLS - -#include <linux/skbuff.h> -#include "en.h" -#include "en/txrx.h" - -u16 mlx5e_tls_get_stop_room(struct mlx5_core_dev *mdev, struct mlx5e_params *params); - -bool mlx5e_tls_handle_tx_skb(struct net_device *netdev, struct mlx5e_txqsq *sq, - struct sk_buff *skb, struct mlx5e_accel_tx_tls_state *state); - -static inline bool mlx5e_tls_skb_offloaded(struct sk_buff *skb) -{ - return skb->sk && tls_is_sk_tx_device_offloaded(skb->sk); -} - -static inline void -mlx5e_tls_handle_tx_wqe(struct mlx5_wqe_ctrl_seg *cseg, - struct mlx5e_accel_tx_tls_state *state) -{ - cseg->tis_tir_num = cpu_to_be32(state->tls_tisn << 8); -} - -void mlx5e_tls_handle_rx_skb_metadata(struct mlx5e_rq *rq, struct sk_buff *skb, - u32 *cqe_bcnt); - -static inline void -mlx5e_tls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb, - struct mlx5_cqe64 *cqe, u32 *cqe_bcnt) -{ - if (unlikely(get_cqe_tls_offload(cqe))) /* cqe bit indicates a TLS device */ - return mlx5e_ktls_handle_rx_skb(rq, skb, cqe, cqe_bcnt); - - if (unlikely(test_bit(MLX5E_RQ_STATE_FPGA_TLS, &rq->state) && is_metadata_hdr_valid(skb))) - return mlx5e_tls_handle_rx_skb_metadata(rq, skb, cqe_bcnt); -} - -#else - -static inline bool -mlx5e_accel_is_tls(struct mlx5_cqe64 *cqe, struct sk_buff *skb) { return false; } -static inline void -mlx5e_tls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb, - struct mlx5_cqe64 *cqe, u32 *cqe_bcnt) {} -static inline u16 mlx5e_tls_get_stop_room(struct mlx5_core_dev *mdev, struct mlx5e_params *params) -{ - return 0; -} - -#endif /* CONFIG_MLX5_EN_TLS */ - -#endif /* __MLX5E_TLS_RXTX_H__ */ |