linux/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c

// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
/* Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved */

#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/parman.h>

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

static int
mlxsw_sp_acl_ctcam_region_resize(struct mlxsw_sp *mlxsw_sp,
				 struct mlxsw_sp_acl_tcam_region *region,
				 u16 new_size)
{ … }

static void
mlxsw_sp_acl_ctcam_region_move(struct mlxsw_sp *mlxsw_sp,
			       struct mlxsw_sp_acl_tcam_region *region,
			       u16 src_offset, u16 dst_offset, u16 size)
{ … }

static int
mlxsw_sp_acl_ctcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
				       struct mlxsw_sp_acl_ctcam_region *cregion,
				       struct mlxsw_sp_acl_ctcam_entry *centry,
				       struct mlxsw_sp_acl_rule_info *rulei,
				       bool fillup_priority)
{ … }

static void
mlxsw_sp_acl_ctcam_region_entry_remove(struct mlxsw_sp *mlxsw_sp,
				       struct mlxsw_sp_acl_ctcam_region *cregion,
				       struct mlxsw_sp_acl_ctcam_entry *centry)
{ … }

static int
mlxsw_sp_acl_ctcam_region_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
					       struct mlxsw_sp_acl_ctcam_region *cregion,
					       struct mlxsw_sp_acl_ctcam_entry *centry,
					       struct mlxsw_afa_block *afa_block,
					       unsigned int priority)
{ … }


static int mlxsw_sp_acl_ctcam_region_parman_resize(void *priv,
						   unsigned long new_count)
{ … }

static void mlxsw_sp_acl_ctcam_region_parman_move(void *priv,
						  unsigned long from_index,
						  unsigned long to_index,
						  unsigned long count)
{ … }

static const struct parman_ops mlxsw_sp_acl_ctcam_region_parman_ops = …;

int
mlxsw_sp_acl_ctcam_region_init(struct mlxsw_sp *mlxsw_sp,
			       struct mlxsw_sp_acl_ctcam_region *cregion,
			       struct mlxsw_sp_acl_tcam_region *region,
			       const struct mlxsw_sp_acl_ctcam_region_ops *ops)
{ … }

void mlxsw_sp_acl_ctcam_region_fini(struct mlxsw_sp_acl_ctcam_region *cregion)
{ … }

void mlxsw_sp_acl_ctcam_chunk_init(struct mlxsw_sp_acl_ctcam_region *cregion,
				   struct mlxsw_sp_acl_ctcam_chunk *cchunk,
				   unsigned int priority)
{ … }

void mlxsw_sp_acl_ctcam_chunk_fini(struct mlxsw_sp_acl_ctcam_chunk *cchunk)
{ … }

int mlxsw_sp_acl_ctcam_entry_add(struct mlxsw_sp *mlxsw_sp,
				 struct mlxsw_sp_acl_ctcam_region *cregion,
				 struct mlxsw_sp_acl_ctcam_chunk *cchunk,
				 struct mlxsw_sp_acl_ctcam_entry *centry,
				 struct mlxsw_sp_acl_rule_info *rulei,
				 bool fillup_priority)
{ … }

void mlxsw_sp_acl_ctcam_entry_del(struct mlxsw_sp *mlxsw_sp,
				  struct mlxsw_sp_acl_ctcam_region *cregion,
				  struct mlxsw_sp_acl_ctcam_chunk *cchunk,
				  struct mlxsw_sp_acl_ctcam_entry *centry)
{ … }

int mlxsw_sp_acl_ctcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
					    struct mlxsw_sp_acl_ctcam_region *cregion,
					    struct mlxsw_sp_acl_ctcam_entry *centry,
					    struct mlxsw_sp_acl_rule_info *rulei)
{ … }