mlx5en: Implement helper functions to open and close TLS TIR context.
MFC after: 1 week Sponsored by: NVIDIA Networking
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@ -1,5 +1,5 @@
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/*-
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/*-
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* Copyright (c) 2019, Mellanox Technologies, Ltd. All rights reserved.
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* Copyright (c) 2019-2021, Mellanox Technologies, Ltd. All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* modification, are permitted provided that the following conditions
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@ -120,3 +120,32 @@ void mlx5_tls_close_tis(struct mlx5_core_dev *mdev, u32 tisn)
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mlx5_core_destroy_tis(mdev, tisn, 0);
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mlx5_core_destroy_tis(mdev, tisn, 0);
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}
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}
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int mlx5_tls_open_tir(struct mlx5_core_dev *mdev, int tdn, int rqtn, u32 *p_tirn)
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{
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u32 in[MLX5_ST_SZ_DW(create_tir_in)] = {};
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void *tirc = MLX5_ADDR_OF(create_tir_in, in, tir_context);
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int err;
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MLX5_SET(tirc, tirc, transport_domain, tdn);
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MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
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MLX5_SET(tirc, tirc, rx_hash_fn, MLX5_TIRC_RX_HASH_FN_HASH_INVERTED_XOR8);
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MLX5_SET(tirc, tirc, indirect_table, rqtn);
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MLX5_SET(tirc, tirc, tls_en, 1);
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MLX5_SET(tirc, tirc, self_lb_en,
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MLX5_TIRC_SELF_LB_EN_ENABLE_UNICAST |
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MLX5_TIRC_SELF_LB_EN_ENABLE_MULTICAST);
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err = mlx5_core_create_tir(mdev, in, sizeof(in), p_tirn);
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if (err)
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return (err);
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else if (*p_tirn == 0)
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return (-EINVAL);
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else
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return (0); /* success */
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}
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void mlx5_tls_close_tir(struct mlx5_core_dev *mdev, u32 tirn)
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{
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mlx5_core_destroy_tir(mdev, tirn, 0);
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}
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@ -1,5 +1,5 @@
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/*-
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/*-
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* Copyright (c) 2019, Mellanox Technologies, Ltd. All rights reserved.
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* Copyright (c) 2019-2021, Mellanox Technologies, Ltd. All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* modification, are permitted provided that the following conditions
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@ -35,5 +35,7 @@ int mlx5_encryption_key_create(struct mlx5_core_dev *mdev, u32 pdn,
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int mlx5_encryption_key_destroy(struct mlx5_core_dev *mdev, u32 oid);
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int mlx5_encryption_key_destroy(struct mlx5_core_dev *mdev, u32 oid);
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int mlx5_tls_open_tis(struct mlx5_core_dev *mdev, int tc, int tdn, int pdn, u32 *p_tisn);
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int mlx5_tls_open_tis(struct mlx5_core_dev *mdev, int tc, int tdn, int pdn, u32 *p_tisn);
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void mlx5_tls_close_tis(struct mlx5_core_dev *mdev, u32 tisn);
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void mlx5_tls_close_tis(struct mlx5_core_dev *mdev, u32 tisn);
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int mlx5_tls_open_tir(struct mlx5_core_dev *mdev, int tdn, int rqtn, u32 *p_tirn);
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void mlx5_tls_close_tir(struct mlx5_core_dev *mdev, u32 tirn);
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#endif /* __MLX5_TLS_H__ */
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#endif /* __MLX5_TLS_H__ */
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