spectrum_acl_atcam.c | Explore in Territory

// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
/* Copyright (c) 2018 Mellanox Technologies. All rights reserved */

#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/gfp.h>
#include <linux/refcount.h>
#include <linux/rhashtable.h>
#define CREATE_TRACE_POINTS
#include <trace/events/mlxsw.h>

#include "reg.h"
#include "core.h"
#include "spectrum.h"
#include "spectrum_acl_tcam.h"
#include "core_acl_flex_keys.h"

#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_START …
#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_END …

struct mlxsw_sp_acl_atcam_lkey_id_ht_key { … };

struct mlxsw_sp_acl_atcam_lkey_id { … };

struct mlxsw_sp_acl_atcam_region_ops { … };

struct mlxsw_sp_acl_atcam_region_generic { … };

struct mlxsw_sp_acl_atcam_region_12kb { … };

static const struct rhashtable_params mlxsw_sp_acl_atcam_lkey_id_ht_params = …;

static const struct rhashtable_params mlxsw_sp_acl_atcam_entries_ht_params = …;

static bool
mlxsw_sp_acl_atcam_is_centry(const struct mlxsw_sp_acl_atcam_entry *aentry)
{ … }

static int
mlxsw_sp_acl_atcam_region_generic_init(struct mlxsw_sp_acl_atcam_region *aregion)
{ … }

static void
mlxsw_sp_acl_atcam_region_generic_fini(struct mlxsw_sp_acl_atcam_region *aregion)
{ … }

static struct mlxsw_sp_acl_atcam_lkey_id *
mlxsw_sp_acl_atcam_generic_lkey_id_get(struct mlxsw_sp_acl_atcam_region *aregion,
				       char *enc_key, u8 erp_id)
{ … }

static void
mlxsw_sp_acl_atcam_generic_lkey_id_put(struct mlxsw_sp_acl_atcam_region *aregion,
				       struct mlxsw_sp_acl_atcam_lkey_id *lkey_id)
{ … }

static const struct mlxsw_sp_acl_atcam_region_ops
mlxsw_sp_acl_atcam_region_generic_ops = …;

static int
mlxsw_sp_acl_atcam_region_12kb_init(struct mlxsw_sp_acl_atcam_region *aregion)
{ … }

static void
mlxsw_sp_acl_atcam_region_12kb_fini(struct mlxsw_sp_acl_atcam_region *aregion)
{ … }

static struct mlxsw_sp_acl_atcam_lkey_id *
mlxsw_sp_acl_atcam_lkey_id_create(struct mlxsw_sp_acl_atcam_region *aregion,
				  struct mlxsw_sp_acl_atcam_lkey_id_ht_key *ht_key)
{ … }

static void
mlxsw_sp_acl_atcam_lkey_id_destroy(struct mlxsw_sp_acl_atcam_region *aregion,
				   struct mlxsw_sp_acl_atcam_lkey_id *lkey_id)
{ … }

static struct mlxsw_sp_acl_atcam_lkey_id *
mlxsw_sp_acl_atcam_12kb_lkey_id_get(struct mlxsw_sp_acl_atcam_region *aregion,
				    char *enc_key, u8 erp_id)
{ … }

static void
mlxsw_sp_acl_atcam_12kb_lkey_id_put(struct mlxsw_sp_acl_atcam_region *aregion,
				    struct mlxsw_sp_acl_atcam_lkey_id *lkey_id)
{ … }

static const struct mlxsw_sp_acl_atcam_region_ops
mlxsw_sp_acl_atcam_region_12kb_ops = …;

static const struct mlxsw_sp_acl_atcam_region_ops *
mlxsw_sp_acl_atcam_region_ops_arr[] = …;

int mlxsw_sp_acl_atcam_region_associate(struct mlxsw_sp *mlxsw_sp,
					u16 region_id)
{ … }

static void
mlxsw_sp_acl_atcam_region_type_init(struct mlxsw_sp_acl_atcam_region *aregion)
{ … }

int
mlxsw_sp_acl_atcam_region_init(struct mlxsw_sp *mlxsw_sp,
			       struct mlxsw_sp_acl_atcam *atcam,
			       struct mlxsw_sp_acl_atcam_region *aregion,
			       struct mlxsw_sp_acl_tcam_region *region,
			       void *hints_priv,
			       const struct mlxsw_sp_acl_ctcam_region_ops *ops)
{ … }

void mlxsw_sp_acl_atcam_region_fini(struct mlxsw_sp_acl_atcam_region *aregion)
{ … }

void mlxsw_sp_acl_atcam_chunk_init(struct mlxsw_sp_acl_atcam_region *aregion,
				   struct mlxsw_sp_acl_atcam_chunk *achunk,
				   unsigned int priority)
{ … }

void mlxsw_sp_acl_atcam_chunk_fini(struct mlxsw_sp_acl_atcam_chunk *achunk)
{ … }

static int
mlxsw_sp_acl_atcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
				       struct mlxsw_sp_acl_atcam_region *aregion,
				       struct mlxsw_sp_acl_atcam_entry *aentry,
				       struct mlxsw_sp_acl_rule_info *rulei)
{ … }

static void
mlxsw_sp_acl_atcam_region_entry_remove(struct mlxsw_sp *mlxsw_sp,
				       struct mlxsw_sp_acl_atcam_region *aregion,
				       struct mlxsw_sp_acl_atcam_entry *aentry)
{ … }

static int
mlxsw_sp_acl_atcam_region_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
					       struct mlxsw_sp_acl_atcam_region *aregion,
					       struct mlxsw_sp_acl_atcam_entry *aentry,
					       struct mlxsw_sp_acl_rule_info *rulei)
{ … }

static int
__mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp,
			       struct mlxsw_sp_acl_atcam_region *aregion,
			       struct mlxsw_sp_acl_atcam_entry *aentry,
			       struct mlxsw_sp_acl_rule_info *rulei)
{ … }

static void
__mlxsw_sp_acl_atcam_entry_del(struct mlxsw_sp *mlxsw_sp,
			       struct mlxsw_sp_acl_atcam_region *aregion,
			       struct mlxsw_sp_acl_atcam_entry *aentry)
{ … }

static int
__mlxsw_sp_acl_atcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
					  struct mlxsw_sp_acl_atcam_region *aregion,
					  struct mlxsw_sp_acl_atcam_entry *aentry,
					  struct mlxsw_sp_acl_rule_info *rulei)
{ … }

int mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp,
				 struct mlxsw_sp_acl_atcam_region *aregion,
				 struct mlxsw_sp_acl_atcam_chunk *achunk,
				 struct mlxsw_sp_acl_atcam_entry *aentry,
				 struct mlxsw_sp_acl_rule_info *rulei)
{ … }

void mlxsw_sp_acl_atcam_entry_del(struct mlxsw_sp *mlxsw_sp,
				  struct mlxsw_sp_acl_atcam_region *aregion,
				  struct mlxsw_sp_acl_atcam_chunk *achunk,
				  struct mlxsw_sp_acl_atcam_entry *aentry)
{ … }

int
mlxsw_sp_acl_atcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
					struct mlxsw_sp_acl_atcam_region *aregion,
					struct mlxsw_sp_acl_atcam_entry *aentry,
					struct mlxsw_sp_acl_rule_info *rulei)
{ … }

int mlxsw_sp_acl_atcam_init(struct mlxsw_sp *mlxsw_sp,
			    struct mlxsw_sp_acl_atcam *atcam)
{ … }

void mlxsw_sp_acl_atcam_fini(struct mlxsw_sp *mlxsw_sp,
			     struct mlxsw_sp_acl_atcam *atcam)
{ … }

void *
mlxsw_sp_acl_atcam_rehash_hints_get(struct mlxsw_sp_acl_atcam_region *aregion)
{ … }

void mlxsw_sp_acl_atcam_rehash_hints_put(void *hints_priv)
{ … }
linux/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c
