Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ilan Tayari | 343 | 78.67% | 4 | 66.67% |
Aviad Yehezkel | 90 | 20.64% | 1 | 16.67% |
Yossi Kuperman | 3 | 0.69% | 1 | 16.67% |
Total | 436 | 6 |
/* * Copyright (c) 2017 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_IPSEC_H__ #define __MLX5E_IPSEC_H__ #ifdef CONFIG_MLX5_EN_IPSEC #include <linux/mlx5/device.h> #include <net/xfrm.h> #include <linux/idr.h> #include "accel/ipsec.h" #define MLX5E_IPSEC_SADB_RX_BITS 10 #define MLX5E_IPSEC_ESN_SCOPE_MID 0x80000000L struct mlx5e_priv; struct mlx5e_ipsec_sw_stats { atomic64_t ipsec_rx_drop_sp_alloc; atomic64_t ipsec_rx_drop_sadb_miss; atomic64_t ipsec_rx_drop_syndrome; atomic64_t ipsec_tx_drop_bundle; atomic64_t ipsec_tx_drop_no_state; atomic64_t ipsec_tx_drop_not_ip; atomic64_t ipsec_tx_drop_trailer; atomic64_t ipsec_tx_drop_metadata; }; struct mlx5e_ipsec_stats { u64 ipsec_dec_in_packets; u64 ipsec_dec_out_packets; u64 ipsec_dec_bypass_packets; u64 ipsec_enc_in_packets; u64 ipsec_enc_out_packets; u64 ipsec_enc_bypass_packets; u64 ipsec_dec_drop_packets; u64 ipsec_dec_auth_fail_packets; u64 ipsec_enc_drop_packets; u64 ipsec_add_sa_success; u64 ipsec_add_sa_fail; u64 ipsec_del_sa_success; u64 ipsec_del_sa_fail; u64 ipsec_cmd_drop; }; struct mlx5e_ipsec { struct mlx5e_priv *en_priv; DECLARE_HASHTABLE(sadb_rx, MLX5E_IPSEC_SADB_RX_BITS); bool no_trailer; spinlock_t sadb_rx_lock; /* Protects sadb_rx and halloc */ struct ida halloc; struct mlx5e_ipsec_sw_stats sw_stats; struct mlx5e_ipsec_stats stats; struct workqueue_struct *wq; }; struct mlx5e_ipsec_esn_state { u32 esn; u8 trigger: 1; u8 overlap: 1; }; struct mlx5e_ipsec_sa_entry { struct hlist_node hlist; /* Item in SADB_RX hashtable */ struct mlx5e_ipsec_esn_state esn_state; unsigned int handle; /* Handle in SADB_RX */ struct xfrm_state *x; struct mlx5e_ipsec *ipsec; struct mlx5_accel_esp_xfrm *xfrm; void *hw_context; void (*set_iv_op)(struct sk_buff *skb, struct xfrm_state *x, struct xfrm_offload *xo); }; void mlx5e_ipsec_build_inverse_table(void); int mlx5e_ipsec_init(struct mlx5e_priv *priv); void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv); void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv); int mlx5e_ipsec_get_count(struct mlx5e_priv *priv); int mlx5e_ipsec_get_strings(struct mlx5e_priv *priv, uint8_t *data); void mlx5e_ipsec_update_stats(struct mlx5e_priv *priv); int mlx5e_ipsec_get_stats(struct mlx5e_priv *priv, u64 *data); struct xfrm_state *mlx5e_ipsec_sadb_rx_lookup(struct mlx5e_ipsec *dev, unsigned int handle); #else static inline void mlx5e_ipsec_build_inverse_table(void) { } static inline int mlx5e_ipsec_init(struct mlx5e_priv *priv) { return 0; } static inline void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv) { } static inline void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv) { } static inline int mlx5e_ipsec_get_count(struct mlx5e_priv *priv) { return 0; } static inline int mlx5e_ipsec_get_strings(struct mlx5e_priv *priv, uint8_t *data) { return 0; } static inline void mlx5e_ipsec_update_stats(struct mlx5e_priv *priv) { } static inline int mlx5e_ipsec_get_stats(struct mlx5e_priv *priv, u64 *data) { return 0; } #endif #endif /* __MLX5E_IPSEC_H__ */
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