From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 728 +++++++++++++++++++++++++ 1 file changed, 728 insertions(+) create mode 100644 drivers/net/ethernet/mellanox/mlxsw/spectrum.h (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h') diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h new file mode 100644 index 000000000..3cdb7aca9 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -0,0 +1,728 @@ +/* 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "port.h" +#include "core.h" +#include "core_acl_flex_keys.h" +#include "core_acl_flex_actions.h" +#include "reg.h" + +#define MLXSW_SP_FID_8021D_MAX 1024 + +#define MLXSW_SP_MID_MAX 7000 + +#define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4 + +#define MLXSW_SP_PORT_BASE_SPEED 25000 /* Mb/s */ + +#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" + +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, +}; + +struct mlxsw_sp_port; +struct mlxsw_sp_rif; +struct mlxsw_sp_span_entry; + +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, +}; + +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, +}; + +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 */ +}; + +enum mlxsw_sp_port_mall_action_type { + MLXSW_SP_PORT_MALL_MIRROR, + MLXSW_SP_PORT_MALL_SAMPLE, +}; + +struct mlxsw_sp_port_mall_mirror_tc_entry { + int span_id; + bool ingress; +}; + +struct mlxsw_sp_port_mall_tc_entry { + struct list_head list; + unsigned long cookie; + enum mlxsw_sp_port_mall_action_type type; + union { + struct mlxsw_sp_port_mall_mirror_tc_entry mirror; + }; +}; + +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_kvdl_ops; +struct mlxsw_sp_mr_tcam_ops; +struct mlxsw_sp_acl_tcam_ops; + +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]; + struct mlxsw_sp_upper *lags; + int *port_to_module; + 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 notifier_block netdevice_nb; + + struct mlxsw_sp_counter_pool *counter_pool; + struct { + struct mlxsw_sp_span_entry *entries; + int entries_count; + } span; + 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_tcam_ops *acl_tcam_ops; +}; + +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 __rcu *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; + unsigned int ref_count; + 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_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 { + u8 module; + u8 width; + u8 lane; + } mapping; + /* TC handles */ + struct list_head mall_tc_list; + 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 *sample; + struct list_head vlans_list; + struct mlxsw_sp_qdisc *root_qdisc; + struct mlxsw_sp_qdisc *tclass_qdiscs; + unsigned acl_rule_count; + struct mlxsw_sp_acl_block *ing_acl_block; + struct mlxsw_sp_acl_block *eg_acl_block; +}; + +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; +} + +enum mlxsw_sp_flood_type { + MLXSW_SP_FLOOD_TYPE_UC, + MLXSW_SP_FLOOD_TYPE_BC, + MLXSW_SP_FLOOD_TYPE_MC, +}; + +/* 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); +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); +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); +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); + +/* spectrum_switchdev.c */ +int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp); +void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp); +void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port); +void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port); +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); + +/* spectrum.c */ +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); +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_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); +void mlxsw_sp_port_vlan_put(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 */ +int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp); +void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); +int mlxsw_sp_netdevice_router_port_event(struct net_device *dev); +void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, + const struct net_device *macvlan_dev); +int mlxsw_sp_inetaddr_event(struct notifier_block *unused, + unsigned long event, void *ptr); +int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused, + unsigned long event, void *ptr); +int mlxsw_sp_inet6addr_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(const 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(struct mlxsw_sp_rif *rif); +void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp, + struct net_device *dev); + +/* 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, +}; + +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: /* fall through */ + case MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET: /* fall through */ + case MLXSW_SP_KVDL_ENTRY_TYPE_PBS: /* fall through */ + case MLXSW_SP_KVDL_ENTRY_TYPE_MCRIGR: /* fall through */ + 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; + unsigned int counter_index; +}; + +struct mlxsw_sp_acl_block; +struct mlxsw_sp_acl_ruleset; + +/* spectrum_acl.c */ +enum mlxsw_sp_acl_profile { + MLXSW_SP_ACL_PROFILE_FLOWER, +}; + +struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); +struct mlxsw_sp *mlxsw_sp_acl_block_mlxsw_sp(struct mlxsw_sp_acl_block *block); +unsigned int mlxsw_sp_acl_block_rule_count(struct mlxsw_sp_acl_block *block); +void mlxsw_sp_acl_block_disable_inc(struct mlxsw_sp_acl_block *block); +void mlxsw_sp_acl_block_disable_dec(struct mlxsw_sp_acl_block *block); +bool mlxsw_sp_acl_block_disabled(struct mlxsw_sp_acl_block *block); +struct mlxsw_sp_acl_block *mlxsw_sp_acl_block_create(struct mlxsw_sp *mlxsw_sp, + struct net *net); +void mlxsw_sp_acl_block_destroy(struct mlxsw_sp_acl_block *block); +int mlxsw_sp_acl_block_bind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_port *mlxsw_sp_port, + bool ingress); +int mlxsw_sp_acl_block_unbind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_port *mlxsw_sp_port, + bool ingress); +bool mlxsw_sp_acl_block_is_egress_bound(struct mlxsw_sp_acl_block *block); +struct mlxsw_sp_acl_ruleset * +mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_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_acl_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); + +struct mlxsw_sp_acl_rule_info * +mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl); +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); +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_acl_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_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 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); +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 *last_use); + +struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp); + +int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); +void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); + +/* 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 (*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); + 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_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_flower.c */ +int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct tc_cls_flower_offload *f); +void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct tc_cls_flower_offload *f); +int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct tc_cls_flower_offload *f); +int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct tc_cls_flower_offload *f); +void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct tc_cls_flower_offload *f); + +/* 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); + +/* spectrum_fid.c */ +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); +enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid); +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); +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_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; + +#endif -- cgit v1.2.3