/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
#ifndef _MLXSW_SPECTRUM_H
#define _MLXSW_SPECTRUM_H
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/rhashtable.h>
#include <linux/bitops.h>
#include <linux/if_bridge.h>
#include <linux/if_vlan.h>
#include <linux/list.h>
#include <linux/dcbnl.h>
#include <linux/in6.h>
#include <linux/notifier.h>
#include <linux/net_namespace.h>
#include <net/psample.h>
#include <net/pkt_cls.h>
#include <net/red.h>
#include <net/vxlan.h>
#include <net/flow_offload.h>
#include "port.h"
#include "core.h"
#include "core_acl_flex_keys.h"
#include "core_acl_flex_actions.h"
#include "reg.h"
#define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
#define MLXSW_SP_FID_8021D_MAX 1024
#define MLXSW_SP_MID_MAX 7000
#define MLXSW_SP_KVD_LINEAR_SIZE 98304 /* entries */
#define MLXSW_SP_KVD_GRANULARITY 128
#define MLXSW_SP_RESOURCE_NAME_KVD "kvd"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR "linear"
#define MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE "hash_single"
#define MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE "hash_double"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES "singles"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks"
#define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks"
#define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents"
#define MLXSW_SP_RESOURCE_NAME_COUNTERS "counters"
#define MLXSW_SP_RESOURCE_NAME_COUNTERS_FLOW "flow"
#define MLXSW_SP_RESOURCE_NAME_COUNTERS_RIF "rif"
enum mlxsw_sp_resource_id {
MLXSW_SP_RESOURCE_KVD = 1,
MLXSW_SP_RESOURCE_KVD_LINEAR,
MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
MLXSW_SP_RESOURCE_SPAN,
MLXSW_SP_RESOURCE_COUNTERS,
MLXSW_SP_RESOURCE_COUNTERS_FLOW,
MLXSW_SP_RESOURCE_COUNTERS_RIF,
};
struct mlxsw_sp_port;
struct mlxsw_sp_rif;
struct mlxsw_sp_span_entry;
enum mlxsw_sp_l3proto;
union mlxsw_sp_l3addr;
struct mlxsw_sp_upper {
struct net_device *dev;
unsigned int ref_count;
};
enum mlxsw_sp_rif_type {
MLXSW_SP_RIF_TYPE_SUBPORT,
MLXSW_SP_RIF_TYPE_VLAN,
MLXSW_SP_RIF_TYPE_FID,
MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
MLXSW_SP_RIF_TYPE_MAX,
};
struct mlxsw_sp_rif_ops;
extern const struct mlxsw_sp_rif_ops *mlxsw_sp1_rif_ops_arr[];
extern const struct mlxsw_sp_rif_ops *mlxsw_sp2_rif_ops_arr[];
enum mlxsw_sp_fid_type {
MLXSW_SP_FID_TYPE_8021Q,
MLXSW_SP_FID_TYPE_8021D,
MLXSW_SP_FID_TYPE_RFID,
MLXSW_SP_FID_TYPE_DUMMY,
MLXSW_SP_FID_TYPE_MAX,
};
enum mlxsw_sp_nve_type {
MLXSW_SP_NVE_TYPE_VXLAN,
};
struct mlxsw_sp_mid {
struct list_head list;
unsigned char addr[ETH_ALEN];
u16 fid;
u16 mid;
bool in_hw;
unsigned long *ports_in_mid; /* bits array */
};
struct mlxsw_sp_sb;
struct mlxsw_sp_bridge;
struct mlxsw_sp_router;
struct mlxsw_sp_mr;
struct mlxsw_sp_acl;
struct mlxsw_sp_counter_pool;
struct mlxsw_sp_fid_core;
struct mlxsw_sp_kvdl;
struct mlxsw_sp_nve;
struct mlxsw_sp_kvdl_ops;
struct mlxsw_sp_mr_tcam_ops;
struct mlxsw_sp_acl_rulei_ops;
struct mlxsw_sp_acl_tcam_ops;
struct mlxsw_sp_nve_ops;
struct mlxsw_sp_sb_vals;
struct mlxsw_sp_port_type_speed_ops;
struct mlxsw_sp_ptp_state;
struct mlxsw_sp_ptp_ops;
struct mlxsw_sp_span_ops;
struct mlxsw_sp_qdisc_state;
struct mlxsw_sp_port_mapping {
u8 module;
u8 width;
u8 lane;
};
struct mlxsw_sp {
struct mlxsw_sp_port **ports;
struct mlxsw_core *core;
const struct mlxsw_bus_info *bus_info;
unsigned char base_mac[ETH_ALEN];
const unsigned char *mac_mask;
struct mlxsw_sp_upper *lags;
struct mlxsw_sp_port_mapping **port_mapping;
struct mlxsw_sp_sb *sb;
struct mlxsw_sp_bridge *bridge;
struct mlxsw_sp_router *router;
struct mlxsw_sp_mr *mr;
struct mlxsw_afa *afa;
struct mlxsw_sp_acl *acl;
struct mlxsw_sp_fid_core *fid_core;
struct mlxsw_sp_kvdl *kvdl;
struct mlxsw_sp_nve *nve;
struct notifier_block netdevice_nb;
struct mlxsw_sp_ptp_clock *clock;
struct mlxsw_sp_ptp_state *ptp_state;
struct mlxsw_sp_counter_pool *counter_pool;
struct mlxsw_sp_span *span;