blob: 5240bf11b6c42d310b9e660cdd40ac3546a000a8 [file] [log] [blame]
/* 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,
MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
};
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_policer_core *policer_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;
struct mlxsw_sp_trap *trap;
const struct mlxsw_fw_rev *req_rev;
const char *fw_filename;
const struct mlxsw_sp_kvdl_ops *kvdl_ops;
const struct mlxsw_afa_ops *afa_ops;
const struct mlxsw_afk_ops *afk_ops;
const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
const struct mlxsw_sp_nve_ops **nve_ops_arr;
const struct mlxsw_sp_rif_ops **rif_ops_arr;
const struct mlxsw_sp_sb_vals *sb_vals;
const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
const struct mlxsw_sp_ptp_ops *ptp_ops;
const struct mlxsw_sp_span_ops *span_ops;
const struct mlxsw_sp_policer_core_ops *policer_core_ops;
const struct mlxsw_sp_trap_ops *trap_ops;
const struct mlxsw_listener *listeners;
size_t listeners_count;
u32 lowest_shaper_bs;
};
struct mlxsw_sp_ptp_ops {
struct mlxsw_sp_ptp_clock *
(*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
/* Notify a driver that a packet that might be PTP was received. Driver
* is responsible for freeing the passed-in SKB.
*/
void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
/* Notify a driver that a timestamped packet was transmitted. Driver
* is responsible for freeing the passed-in SKB.
*/
void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
struct hwtstamp_config *config);
int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
struct hwtstamp_config *config);
void (*shaper_work)(struct work_struct *work);
int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
struct ethtool_ts_info *info);
int (*get_stats_count)(void);
void (*get_stats_strings)(u8 **p);
void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
u64 *data, int data_index);
};
static inline struct mlxsw_sp_upper *
mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
{
return &mlxsw_sp->lags[lag_id];
}
struct mlxsw_sp_port_pcpu_stats {
u64 rx_packets;
u64 rx_bytes;
u64 tx_packets;
u64 tx_bytes;
struct u64_stats_sync syncp;
u32 tx_dropped;
};
struct mlxsw_sp_port_sample {
struct psample_group *psample_group;
u32 trunc_size;
u32 rate;
bool truncate;
};
struct mlxsw_sp_bridge_port;
struct mlxsw_sp_fid;
struct mlxsw_sp_port_vlan {
struct list_head list;
struct mlxsw_sp_port *mlxsw_sp_port;
struct mlxsw_sp_fid *fid;
u16 vid;
struct mlxsw_sp_bridge_port *bridge_port;
struct list_head bridge_vlan_node;
};
/* No need an internal lock; At worse - miss a single periodic iteration */
struct mlxsw_sp_port_xstats {
u64 ecn;
u64 wred_drop[TC_MAX_QUEUE];
u64 tail_drop[TC_MAX_QUEUE];
u64 backlog[TC_MAX_QUEUE];
u64 tx_bytes[IEEE_8021QAZ_MAX_TCS];
u64 tx_packets[IEEE_8021QAZ_MAX_TCS];
};
struct mlxsw_sp_ptp_port_dir_stats {
u64 packets;
u64 timestamps;
};
struct mlxsw_sp_ptp_port_stats {
struct mlxsw_sp_ptp_port_dir_stats rx_gcd;
struct mlxsw_sp_ptp_port_dir_stats tx_gcd;
};
struct mlxsw_sp_port {
struct net_device *dev;
struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
struct mlxsw_sp *mlxsw_sp;
u8 local_port;
u8 lagged:1,
split:1;
u16 pvid;
u16 lag_id;
struct {
u8 tx_pause:1,
rx_pause:1,
autoneg:1;
} link;
struct {
struct ieee_ets *ets;
struct ieee_maxrate *maxrate;
struct ieee_pfc *pfc;
enum mlxsw_reg_qpts_trust_state trust_state;
} dcb;
struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the
* mlxsw_sp_port lifetime, however
* the same localport can have
* different mapping.
*/
struct {
#define MLXSW_HW_STATS_UPDATE_TIME HZ
struct rtnl_link_stats64 stats;
struct mlxsw_sp_port_xstats xstats;
struct delayed_work update_dw;
} periodic_hw_stats;
struct mlxsw_sp_port_sample __rcu *sample;
struct list_head vlans_list;
struct mlxsw_sp_port_vlan *default_vlan;
struct mlxsw_sp_qdisc_state *qdisc;
unsigned acl_rule_count;
struct mlxsw_sp_flow_block *ing_flow_block;
struct mlxsw_sp_flow_block *eg_flow_block;
struct {
struct delayed_work shaper_dw;
struct hwtstamp_config hwtstamp_config;
u16 ing_types;
u16 egr_types;
struct mlxsw_sp_ptp_port_stats stats;
} ptp;
u8 split_base_local_port;
struct {
struct delayed_work speed_update_dw;
} span;
};
struct mlxsw_sp_port_type_speed_ops {
void (*from_ptys_supported_port)(struct mlxsw_sp *mlxsw_sp,
u32 ptys_eth_proto,
struct ethtool_link_ksettings *cmd);
void (*from_ptys_link)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
u8 width, unsigned long *mode);
u32 (*from_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto);
void (*from_ptys_speed_duplex)(struct mlxsw_sp *mlxsw_sp,
bool carrier_ok, u32 ptys_eth_proto,
struct ethtool_link_ksettings *cmd);
u32 (*to_ptys_advert_link)(struct mlxsw_sp *mlxsw_sp, u8 width,
const struct ethtool_link_ksettings *cmd);
u32 (*to_ptys_speed)(struct mlxsw_sp *mlxsw_sp, u8 width, u32 speed);
void (*reg_ptys_eth_pack)(struct mlxsw_sp *mlxsw_sp, char *payload,
u8 local_port, u32 proto_admin, bool autoneg);
void (*reg_ptys_eth_unpack)(struct mlxsw_sp *mlxsw_sp, char *payload,
u32 *p_eth_proto_cap,
u32 *p_eth_proto_admin,
u32 *p_eth_proto_oper);
};
static inline struct net_device *
mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
{
struct net_device *dev;
struct list_head *iter;
netdev_for_each_lower_dev(br_dev, dev, iter) {
if (netif_is_vxlan(dev))
return dev;
}
return NULL;
}
static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
{
return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
}
static inline int
mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
{
struct bridge_vlan_info vinfo;
u16 vid = 0;
int err;
err = br_vlan_get_pvid(vxlan_dev, &vid);
if (err || !vid)
goto out;
err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
vid = 0;
out:
*p_vid = vid;
return err;
}
static inline bool
mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
{
return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
}
static inline struct mlxsw_sp_port *
mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
{
struct mlxsw_sp_port *mlxsw_sp_port;
u8 local_port;
local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
lag_id, port_index);
mlxsw_sp_port = mlxsw_sp->ports[local_port];
return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
}
static inline struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port,
u16 vid)
{
struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
list_for_each_entry(mlxsw_sp_port_vlan, &mlxsw_sp_port->vlans_list,
list) {
if (mlxsw_sp_port_vlan->vid == vid)
return mlxsw_sp_port_vlan;
}
return NULL;
}
static inline u32
mlxsw_sp_port_headroom_8x_adjust(const struct mlxsw_sp_port *mlxsw_sp_port,
u32 size_cells)
{
/* Ports with eight lanes use two headroom buffers between which the
* configured headroom size is split. Therefore, multiply the calculated
* headroom size by two.
*/
return mlxsw_sp_port->mapping.width == 8 ? 2 * size_cells : size_cells;
}
enum mlxsw_sp_flood_type {
MLXSW_SP_FLOOD_TYPE_UC,
MLXSW_SP_FLOOD_TYPE_BC,
MLXSW_SP_FLOOD_TYPE_MC,
};
int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
int mtu, bool pause_en);
int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
int prio, char *ppcnt_pl);
int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool is_up);
/* spectrum_buffers.c */
int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core,
unsigned int sb_index, u16 pool_index,
struct devlink_sb_pool_info *pool_info);
int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core,
unsigned int sb_index, u16 pool_index, u32 size,
enum devlink_sb_threshold_type threshold_type,
struct netlink_ext_ack *extack);
int mlxsw_sp_sb_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 pool_index,
u32 *p_threshold);
int mlxsw_sp_sb_port_pool_set(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 pool_index,
u32 threshold, struct netlink_ext_ack *extack);
int mlxsw_sp_sb_tc_pool_bind_get(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u16 *p_pool_index, u32 *p_threshold);
int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u16 pool_index, u32 threshold,
struct netlink_ext_ack *extack);
int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
unsigned int sb_index);
int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
unsigned int sb_index);
int mlxsw_sp_sb_occ_port_pool_get(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 pool_index,
u32 *p_cur, u32 *p_max);
int mlxsw_sp_sb_occ_tc_port_bind_get(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u32 *p_cur, u32 *p_max);
u32 mlxsw_sp_cells_bytes(const struct mlxsw_sp *mlxsw_sp, u32 cells);
u32 mlxsw_sp_bytes_cells(const struct mlxsw_sp *mlxsw_sp, u32 bytes);
u32 mlxsw_sp_sb_max_headroom_cells(const struct mlxsw_sp *mlxsw_sp);
extern const struct mlxsw_sp_sb_vals mlxsw_sp1_sb_vals;
extern const struct mlxsw_sp_sb_vals mlxsw_sp2_sb_vals;
/* spectrum_switchdev.c */
int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_rif_fdb_op(struct mlxsw_sp *mlxsw_sp, const char *mac, u16 fid,
bool adding);
void
mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
struct net_device *brport_dev,
struct net_device *br_dev,
struct netlink_ext_ack *extack);
void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
struct net_device *brport_dev,
struct net_device *br_dev);
bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
const struct net_device *br_dev);
int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
const struct net_device *br_dev,
const struct net_device *vxlan_dev, u16 vid,
struct netlink_ext_ack *extack);
void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
const struct net_device *vxlan_dev);
extern struct notifier_block mlxsw_sp_switchdev_notifier;
/* spectrum.c */
void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
u8 local_port, void *priv);
void mlxsw_sp_ptp_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
void mlxsw_sp_sample_receive(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
int mlxsw_sp_port_speed_get(struct mlxsw_sp_port *mlxsw_sp_port, u32 *speed);
int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
bool dwrr, u8 dwrr_weight);
int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
u8 switch_prio, u8 tclass);
int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
u8 *prio_tc, bool pause_en,
struct ieee_pfc *my_pfc);
int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
enum mlxsw_reg_qeec_hr hr, u8 index,
u8 next_index, u32 maxrate, u8 burst_size);
enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state);
int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
u8 state);
int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
bool learn_enable);
int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
u16 vid_end, bool is_member, bool untagged);
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
unsigned int counter_index, u64 *packets,
u64 *bytes);
int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
unsigned int *p_counter_index);
void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
unsigned int counter_index);
bool mlxsw_sp_port_dev_check(const struct net_device *dev);
struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev);
void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port);
struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev);
/* spectrum_dcb.c */
#ifdef CONFIG_MLXSW_SPECTRUM_DCB
int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);
#else
static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
{
return 0;
}
static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
{}
#endif
/* spectrum_router.c */
enum mlxsw_sp_l3proto {
MLXSW_SP_L3_PROTO_IPV4,
MLXSW_SP_L3_PROTO_IPV6,
#define MLXSW_SP_L3_PROTO_MAX (MLXSW_SP_L3_PROTO_IPV6 + 1)
};
union mlxsw_sp_l3addr {
__be32 addr4;
struct in6_addr addr6;
};
int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
struct netlink_ext_ack *extack);
void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
unsigned long event, void *ptr);
void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
const struct net_device *macvlan_dev);
int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
unsigned long event, void *ptr);
int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
unsigned long event, void *ptr);
int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
struct netdev_notifier_changeupper_info *info);
bool mlxsw_sp_netdev_is_ipip_ol(const struct mlxsw_sp *mlxsw_sp,
const struct net_device *dev);
bool mlxsw_sp_netdev_is_ipip_ul(struct mlxsw_sp *mlxsw_sp,
const struct net_device *dev);
int mlxsw_sp_netdevice_ipip_ol_event(struct mlxsw_sp *mlxsw_sp,
struct net_device *l3_dev,
unsigned long event,
struct netdev_notifier_info *info);
int
mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
struct net_device *l3_dev,
unsigned long event,
struct netdev_notifier_info *info);
void
mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
struct net_device *dev);
bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
const struct net_device *dev);
u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
enum mlxsw_sp_l3proto ul_proto,
const union mlxsw_sp_l3addr *ul_sip,
u32 tunnel_index);
void mlxsw_sp_router_nve_demote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
enum mlxsw_sp_l3proto ul_proto,
const union mlxsw_sp_l3addr *ul_sip);
int mlxsw_sp_router_tb_id_vr_id(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
u16 *vr_id);
int mlxsw_sp_router_ul_rif_get(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
u16 *ul_rif_index);
void mlxsw_sp_router_ul_rif_put(struct mlxsw_sp *mlxsw_sp, u16 ul_rif_index);
/* spectrum_kvdl.c */
enum mlxsw_sp_kvdl_entry_type {
MLXSW_SP_KVDL_ENTRY_TYPE_ADJ,
MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET,
MLXSW_SP_KVDL_ENTRY_TYPE_PBS,
MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR,
MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT,
};
static inline unsigned int
mlxsw_sp_kvdl_entry_size(enum mlxsw_sp_kvdl_entry_type type)
{
switch (type) {
case MLXSW_SP_KVDL_ENTRY_TYPE_ADJ:
case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET:
case MLXSW_SP_KVDL_ENTRY_TYPE_PBS:
case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR:
case MLXSW_SP_KVDL_ENTRY_TYPE_TNUMT:
default:
return 1;
}
}
struct mlxsw_sp_kvdl_ops {
size_t priv_size;
int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
int (*alloc)(struct mlxsw_sp *mlxsw_sp, void *priv,
enum mlxsw_sp_kvdl_entry_type type,
unsigned int entry_count, u32 *p_entry_index);
void (*free)(struct mlxsw_sp *mlxsw_sp, void *priv,
enum mlxsw_sp_kvdl_entry_type type,
unsigned int entry_count, int entry_index);
int (*alloc_size_query)(struct mlxsw_sp *mlxsw_sp, void *priv,
enum mlxsw_sp_kvdl_entry_type type,
unsigned int entry_count,
unsigned int *p_alloc_count);
int (*resources_register)(struct mlxsw_sp *mlxsw_sp, void *priv);
};
int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_kvdl_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_kvdl_entry_type type,
unsigned int entry_count, u32 *p_entry_index);
void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_kvdl_entry_type type,
unsigned int entry_count, int entry_index);
int mlxsw_sp_kvdl_alloc_count_query(struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_kvdl_entry_type type,
unsigned int entry_count,
unsigned int *p_alloc_count);
/* spectrum1_kvdl.c */
extern const struct mlxsw_sp_kvdl_ops mlxsw_sp1_kvdl_ops;
int mlxsw_sp1_kvdl_resources_register(struct mlxsw_core *mlxsw_core);
/* spectrum2_kvdl.c */
extern const struct mlxsw_sp_kvdl_ops mlxsw_sp2_kvdl_ops;
struct mlxsw_sp_acl_rule_info {
unsigned int priority;
struct mlxsw_afk_element_values values;
struct mlxsw_afa_block *act_block;
u8 action_created:1,
ingress_bind_blocker:1,
egress_bind_blocker:1,
counter_valid:1,
policer_index_valid:1;
unsigned int counter_index;
u16 policer_index;
};
/* spectrum_flow.c */
struct mlxsw_sp_flow_block {
struct list_head binding_list;
struct {
struct list_head list;
unsigned int min_prio;
unsigned int max_prio;
} mall;
struct mlxsw_sp_acl_ruleset *ruleset_zero;
struct mlxsw_sp *mlxsw_sp;
unsigned int rule_count;
unsigned int disable_count;
unsigned int ingress_blocker_rule_count;
unsigned int egress_blocker_rule_count;
unsigned int ingress_binding_count;
unsigned int egress_binding_count;
struct net *net;
};
struct mlxsw_sp_flow_block_binding {
struct list_head list;
struct mlxsw_sp_port *mlxsw_sp_port;
bool ingress;
};
static inline struct mlxsw_sp *
mlxsw_sp_flow_block_mlxsw_sp(struct mlxsw_sp_flow_block *block)
{
return block->mlxsw_sp;
}
static inline unsigned int
mlxsw_sp_flow_block_rule_count(const struct mlxsw_sp_flow_block *block)
{
return block ? block->rule_count : 0;
}
static inline void
mlxsw_sp_flow_block_disable_inc(struct mlxsw_sp_flow_block *block)
{
if (block)
block->disable_count++;
}
static inline void
mlxsw_sp_flow_block_disable_dec(struct mlxsw_sp_flow_block *block)
{
if (block)
block->disable_count--;
}
static inline bool
mlxsw_sp_flow_block_disabled(const struct mlxsw_sp_flow_block *block)
{
return block->disable_count;
}
static inline bool
mlxsw_sp_flow_block_is_egress_bound(const struct mlxsw_sp_flow_block *block)
{
return block->egress_binding_count;
}
static inline bool
mlxsw_sp_flow_block_is_ingress_bound(const struct mlxsw_sp_flow_block *block)
{
return block->ingress_binding_count;
}
static inline bool
mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
{
return block->ingress_binding_count && block->egress_binding_count;
}
struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
struct net *net);
void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
struct flow_block_offload *f,
bool ingress);
/* spectrum_acl.c */
struct mlxsw_sp_acl_ruleset;
enum mlxsw_sp_acl_profile {
MLXSW_SP_ACL_PROFILE_FLOWER,
MLXSW_SP_ACL_PROFILE_MR,
};
struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct mlxsw_sp_flow_block_binding *binding);
void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct mlxsw_sp_flow_block_binding *binding);
struct mlxsw_sp_acl_ruleset *
mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block, u32 chain_index,
enum mlxsw_sp_acl_profile profile);
struct mlxsw_sp_acl_ruleset *
mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block, u32 chain_index,
enum mlxsw_sp_acl_profile profile,
struct mlxsw_afk_element_usage *tmplt_elusage);
void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset);
u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
void mlxsw_sp_acl_ruleset_prio_get(struct mlxsw_sp_acl_ruleset *ruleset,
unsigned int *p_min_prio,
unsigned int *p_max_prio);
struct mlxsw_sp_acl_rule_info *
mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
struct mlxsw_afa_block *afa_block);
void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
unsigned int priority);
void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei,
enum mlxsw_afk_element element,
u32 key_value, u32 mask_value);
void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei,
enum mlxsw_afk_element element,
const char *key_value,
const char *mask_value, unsigned int len);
int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei,
u16 group_id);
int mlxsw_sp_acl_rulei_act_terminate(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei,
bool ingress,
const struct flow_action_cookie *fa_cookie,
struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_act_mirror(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
struct mlxsw_sp_flow_block *block,
struct net_device *out_dev,
struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
struct net_device *out_dev,
struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
u32 action, u16 vid, u16 proto, u8 prio,
struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
u32 prio, struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
enum flow_action_mangle_base htype,
u32 offset, u32 mask, u32 val,
struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
u32 index, u64 rate_bytes_ps,
u32 burst, struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
struct netlink_ext_ack *extack);
int mlxsw_sp_acl_rulei_act_fid_set(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
u16 fid, struct netlink_ext_ack *extack);
struct mlxsw_sp_acl_rule;
struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset,
unsigned long cookie,
struct mlxsw_afa_block *afa_block,
struct netlink_ext_ack *extack);
void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule);
int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule);
void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule);
int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule,
struct mlxsw_afa_block *afa_block);
struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset,
unsigned long cookie);
struct mlxsw_sp_acl_rule_info *
mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule,
u64 *packets, u64 *bytes, u64 *drops,
u64 *last_use,
enum flow_action_hw_stats *used_hw_stats);
struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
static inline const struct flow_action_cookie *
mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index)
{
return mlxsw_afa_cookie_lookup(mlxsw_sp->afa, cookie_index);
}
int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
struct mlxsw_sp_acl_mangle_action;
struct mlxsw_sp_acl_rulei_ops {
int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
struct mlxsw_sp_acl_mangle_action *mact, u32 val,
struct netlink_ext_ack *extack);
};
extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
/* spectrum_acl_tcam.c */
struct mlxsw_sp_acl_tcam;
struct mlxsw_sp_acl_tcam_region;
struct mlxsw_sp_acl_tcam_ops {
enum mlxsw_reg_ptar_key_type key_type;
size_t priv_size;
int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv,
struct mlxsw_sp_acl_tcam *tcam);
void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv);
size_t region_priv_size;
int (*region_init)(struct mlxsw_sp *mlxsw_sp, void *region_priv,
void *tcam_priv,
struct mlxsw_sp_acl_tcam_region *region,
void *hints_priv);
void (*region_fini)(struct mlxsw_sp *mlxsw_sp, void *region_priv);
int (*region_associate)(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_region *region);
void * (*region_rehash_hints_get)(void *region_priv);
void (*region_rehash_hints_put)(void *hints_priv);
size_t chunk_priv_size;
void (*chunk_init)(void *region_priv, void *chunk_priv,
unsigned int priority);
void (*chunk_fini)(void *chunk_priv);
size_t entry_priv_size;
int (*entry_add)(struct mlxsw_sp *mlxsw_sp,
void *region_priv, void *chunk_priv,
void *entry_priv,
struct mlxsw_sp_acl_rule_info *rulei);
void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
void *region_priv, void *chunk_priv,
void *entry_priv);
int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
void *region_priv, void *entry_priv,
struct mlxsw_sp_acl_rule_info *rulei);
int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
void *region_priv, void *entry_priv,
bool *activity);
};
/* spectrum1_acl_tcam.c */
extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops;
/* spectrum2_acl_tcam.c */
extern const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops;
/* spectrum_acl_flex_actions.c */
extern const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops;
extern const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops;
/* spectrum_acl_flex_keys.c */
extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
/* spectrum_matchall.c */
enum mlxsw_sp_mall_action_type {
MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
MLXSW_SP_MALL_ACTION_TYPE_TRAP,
};
struct mlxsw_sp_mall_mirror_entry {
const struct net_device *to_dev;
int span_id;
};
struct mlxsw_sp_mall_trap_entry {
int span_id;
};
struct mlxsw_sp_mall_entry {
struct list_head list;
unsigned long cookie;
unsigned int priority;
enum mlxsw_sp_mall_action_type type;
bool ingress;
union {
struct mlxsw_sp_mall_mirror_entry mirror;
struct mlxsw_sp_mall_trap_entry trap;
struct mlxsw_sp_port_sample sample;
};
struct rcu_head rcu;
};
int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct tc_cls_matchall_offload *f);
void mlxsw_sp_mall_destroy(struct mlxsw_sp_flow_block *block,
struct tc_cls_matchall_offload *f);
int mlxsw_sp_mall_port_bind(struct mlxsw_sp_flow_block *block,
struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_mall_port_unbind(struct mlxsw_sp_flow_block *block,
struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_mall_prio_get(struct mlxsw_sp_flow_block *block, u32 chain_index,
unsigned int *p_min_prio, unsigned int *p_max_prio);
/* spectrum_flower.c */
int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct flow_cls_offload *f);
void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct flow_cls_offload *f);
int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct flow_cls_offload *f);
int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct flow_cls_offload *f);
void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
struct flow_cls_offload *f);
int mlxsw_sp_flower_prio_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_flow_block *block,
u32 chain_index, unsigned int *p_min_prio,
unsigned int *p_max_prio);
/* spectrum_qdisc.c */
int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port,
struct tc_red_qopt_offload *p);
int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
struct tc_prio_qopt_offload *p);
int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
struct tc_ets_qopt_offload *p);
int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
struct tc_tbf_qopt_offload *p);
int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
struct tc_fifo_qopt_offload *p);
int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
struct flow_block_offload *f);
/* spectrum_fid.c */
bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
u16 fid_index);
int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
enum mlxsw_sp_nve_type *p_type);
struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
__be32 vni);
int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
u32 nve_flood_index);
void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
__be32 vni, int nve_ifindex);
void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
const struct net_device *nve_dev);
int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
enum mlxsw_sp_flood_type packet_type, u8 local_port,
bool member);
int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
enum mlxsw_sp_rif_type
mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_fid_type type);
u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
int br_ifindex);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
u16 vid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
int br_ifindex);
struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
u16 rif_index);
struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid);
int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp);
/* spectrum_mr.c */
enum mlxsw_sp_mr_route_prio {
MLXSW_SP_MR_ROUTE_PRIO_SG,
MLXSW_SP_MR_ROUTE_PRIO_STARG,
MLXSW_SP_MR_ROUTE_PRIO_CATCHALL,
__MLXSW_SP_MR_ROUTE_PRIO_MAX
};
#define MLXSW_SP_MR_ROUTE_PRIO_MAX (__MLXSW_SP_MR_ROUTE_PRIO_MAX - 1)
struct mlxsw_sp_mr_route_key;
struct mlxsw_sp_mr_tcam_ops {
size_t priv_size;
int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv);
void (*fini)(void *priv);
size_t route_priv_size;
int (*route_create)(struct mlxsw_sp *mlxsw_sp, void *priv,
void *route_priv,
struct mlxsw_sp_mr_route_key *key,
struct mlxsw_afa_block *afa_block,
enum mlxsw_sp_mr_route_prio prio);
void (*route_destroy)(struct mlxsw_sp *mlxsw_sp, void *priv,
void *route_priv,
struct mlxsw_sp_mr_route_key *key);
int (*route_update)(struct mlxsw_sp *mlxsw_sp, void *route_priv,
struct mlxsw_sp_mr_route_key *key,
struct mlxsw_afa_block *afa_block);
};
/* spectrum1_mr_tcam.c */
extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
/* spectrum2_mr_tcam.c */
extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
/* spectrum_nve.c */
struct mlxsw_sp_nve_params {
enum mlxsw_sp_nve_type type;
__be32 vni;
const struct net_device *dev;
};
extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
enum mlxsw_sp_l3proto proto,
union mlxsw_sp_l3addr *addr);
int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fid *fid,
enum mlxsw_sp_l3proto proto,
union mlxsw_sp_l3addr *addr);
void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fid *fid,
enum mlxsw_sp_l3proto proto,
union mlxsw_sp_l3addr *addr);
int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
struct mlxsw_sp_nve_params *params,
struct netlink_ext_ack *extack);
void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fid *fid);
int mlxsw_sp_port_nve_init(struct mlxsw_sp_port *mlxsw_sp_port);
void mlxsw_sp_port_nve_fini(struct mlxsw_sp_port *mlxsw_sp_port);
int mlxsw_sp_nve_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp);
/* spectrum_nve_vxlan.c */
int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp);
/* spectrum_trap.c */
int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap, void *trap_ctx);
void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap, void *trap_ctx);
int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap,
enum devlink_trap_action action,
struct netlink_ext_ack *extack);
int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group);
int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group,
const struct devlink_trap_policer *policer,
struct netlink_ext_ack *extack);
int
mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_policer *policer);
void mlxsw_sp_trap_policer_fini(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_policer *policer);
int
mlxsw_sp_trap_policer_set(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_policer *policer,
u64 rate, u64 burst, struct netlink_ext_ack *extack);
int
mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_policer *policer,
u64 *p_drops);
int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
bool *p_enabled, u16 *p_hw_id);
static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
{
return mlxsw_core_net(mlxsw_sp->core);
}
/* spectrum_ethtool.c */
extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
/* spectrum_policer.c */
extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
enum mlxsw_sp_policer_type {
MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
__MLXSW_SP_POLICER_TYPE_MAX,
MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
};
struct mlxsw_sp_policer_params {
u64 rate;
u64 burst;
bool bytes;
};
int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_policer_type type,
const struct mlxsw_sp_policer_params *params,
struct netlink_ext_ack *extack, u16 *p_policer_index);
void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_policer_type type,
u16 policer_index);
int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_policer_type type,
u16 policer_index, u64 *p_drops);
int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
#endif