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1/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */2/* Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved */3 4#ifndef _MLXSW_SPECTRUM_MCROUTER_H5#define _MLXSW_SPECTRUM_MCROUTER_H6 7#include <linux/mroute.h>8#include <linux/mroute6.h>9#include "spectrum_router.h"10#include "spectrum.h"11 12enum mlxsw_sp_mr_route_action {13 MLXSW_SP_MR_ROUTE_ACTION_FORWARD,14 MLXSW_SP_MR_ROUTE_ACTION_TRAP,15 MLXSW_SP_MR_ROUTE_ACTION_TRAP_AND_FORWARD,16};17 18struct mlxsw_sp_mr_route_key {19 int vrid;20 enum mlxsw_sp_l3proto proto;21 union mlxsw_sp_l3addr group;22 union mlxsw_sp_l3addr group_mask;23 union mlxsw_sp_l3addr source;24 union mlxsw_sp_l3addr source_mask;25};26 27struct mlxsw_sp_mr_route_info {28 enum mlxsw_sp_mr_route_action route_action;29 u16 irif_index;30 u16 *erif_indices;31 size_t erif_num;32 u16 min_mtu;33};34 35struct mlxsw_sp_mr_route_params {36 struct mlxsw_sp_mr_route_key key;37 struct mlxsw_sp_mr_route_info value;38 enum mlxsw_sp_mr_route_prio prio;39};40 41struct mlxsw_sp_mr_ops {42 int priv_size;43 int route_priv_size;44 int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);45 int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,46 void *route_priv,47 struct mlxsw_sp_mr_route_params *route_params);48 int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,49 struct mlxsw_sp_mr_route_info *route_info);50 int (*route_stats)(struct mlxsw_sp *mlxsw_sp, void *route_priv,51 u64 *packets, u64 *bytes);52 int (*route_action_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,53 enum mlxsw_sp_mr_route_action route_action);54 int (*route_min_mtu_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,55 u16 min_mtu);56 int (*route_irif_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,57 u16 irif_index);58 int (*route_erif_add)(struct mlxsw_sp *mlxsw_sp, void *route_priv,59 u16 erif_index);60 int (*route_erif_del)(struct mlxsw_sp *mlxsw_sp, void *route_priv,61 u16 erif_index);62 void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,63 void *route_priv);64 void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);65};66 67struct mlxsw_sp_mr;68struct mlxsw_sp_mr_table;69 70int mlxsw_sp_mr_init(struct mlxsw_sp *mlxsw_sp,71 const struct mlxsw_sp_mr_ops *mr_ops);72void mlxsw_sp_mr_fini(struct mlxsw_sp *mlxsw_sp);73int mlxsw_sp_mr_route_add(struct mlxsw_sp_mr_table *mr_table,74 struct mr_mfc *mfc, bool replace);75void mlxsw_sp_mr_route_del(struct mlxsw_sp_mr_table *mr_table,76 struct mr_mfc *mfc);77int mlxsw_sp_mr_vif_add(struct mlxsw_sp_mr_table *mr_table,78 struct net_device *dev, vifi_t vif_index,79 unsigned long vif_flags,80 const struct mlxsw_sp_rif *rif);81void mlxsw_sp_mr_vif_del(struct mlxsw_sp_mr_table *mr_table, vifi_t vif_index);82int mlxsw_sp_mr_rif_add(struct mlxsw_sp_mr_table *mr_table,83 const struct mlxsw_sp_rif *rif);84void mlxsw_sp_mr_rif_del(struct mlxsw_sp_mr_table *mr_table,85 const struct mlxsw_sp_rif *rif);86void mlxsw_sp_mr_rif_mtu_update(struct mlxsw_sp_mr_table *mr_table,87 const struct mlxsw_sp_rif *rif, int mtu);88struct mlxsw_sp_mr_table *mlxsw_sp_mr_table_create(struct mlxsw_sp *mlxsw_sp,89 u32 tb_id,90 enum mlxsw_sp_l3proto proto);91void mlxsw_sp_mr_table_destroy(struct mlxsw_sp_mr_table *mr_table);92void mlxsw_sp_mr_table_flush(struct mlxsw_sp_mr_table *mr_table);93bool mlxsw_sp_mr_table_empty(const struct mlxsw_sp_mr_table *mr_table);94 95#endif96