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/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2024 NVIDIA Corporation & Affiliates */
#ifndef MLX5HWS_CONTEXT_H_
#define MLX5HWS_CONTEXT_H_
enum mlx5hws_context_flags {
MLX5HWS_CONTEXT_FLAG_HWS_SUPPORT = 1 << 0,
MLX5HWS_CONTEXT_FLAG_PRIVATE_PD = 1 << 1,
MLX5HWS_CONTEXT_FLAG_BWC_SUPPORT = 1 << 2,
};
enum mlx5hws_context_shared_stc_type {
MLX5HWS_CONTEXT_SHARED_STC_DECAP_L3 = 0,
MLX5HWS_CONTEXT_SHARED_STC_DOUBLE_POP = 1,
MLX5HWS_CONTEXT_SHARED_STC_MAX = 2,
};
struct mlx5hws_context_common_res {
struct mlx5hws_action_default_stc *default_stc;
struct mlx5hws_action_shared_stc *shared_stc[MLX5HWS_CONTEXT_SHARED_STC_MAX];
struct mlx5hws_cmd_forward_tbl *default_miss;
};
struct mlx5hws_context_debug_info {
struct dentry *steering_debugfs;
struct dentry *fdb_debugfs;
};
struct mlx5hws_context_vports {
u16 esw_manager_gvmi;
u16 uplink_gvmi;
struct xarray vport_gvmi_xa;
};
struct mlx5hws_context {
struct mlx5_core_dev *mdev;
struct mlx5hws_cmd_query_caps *caps;
u32 pd_num;
struct mlx5hws_pool *stc_pool[MLX5HWS_TABLE_TYPE_MAX];
struct mlx5hws_context_common_res common_res[MLX5HWS_TABLE_TYPE_MAX];
struct mlx5hws_pattern_cache *pattern_cache;
struct mlx5hws_definer_cache *definer_cache;
struct mutex ctrl_lock; /* control lock to protect the whole context */
enum mlx5hws_context_flags flags;
struct mlx5hws_send_engine *send_queue;
size_t queues;
struct mutex *bwc_send_queue_locks; /* protect BWC queues */
struct list_head tbl_list;
struct mlx5hws_context_debug_info debug_info;
struct xarray peer_ctx_xa;
struct mlx5hws_context_vports vports;
};
static inline bool mlx5hws_context_bwc_supported(struct mlx5hws_context *ctx)
{
return ctx->flags & MLX5HWS_CONTEXT_FLAG_BWC_SUPPORT;
}
bool mlx5hws_context_cap_dynamic_reparse(struct mlx5hws_context *ctx);
u8 mlx5hws_context_get_reparse_mode(struct mlx5hws_context *ctx);
#endif /* MLX5HWS_CONTEXT_H_ */
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