forked from Qortal/Brooklyn
232 lines
8.3 KiB
C
232 lines
8.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
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/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */
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#ifndef _PRESTERA_HW_H_
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#define _PRESTERA_HW_H_
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#include <linux/types.h>
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enum prestera_accept_frm_type {
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PRESTERA_ACCEPT_FRAME_TYPE_TAGGED,
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PRESTERA_ACCEPT_FRAME_TYPE_UNTAGGED,
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PRESTERA_ACCEPT_FRAME_TYPE_ALL,
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};
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enum prestera_fdb_flush_mode {
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PRESTERA_FDB_FLUSH_MODE_DYNAMIC = BIT(0),
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PRESTERA_FDB_FLUSH_MODE_STATIC = BIT(1),
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PRESTERA_FDB_FLUSH_MODE_ALL = PRESTERA_FDB_FLUSH_MODE_DYNAMIC
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| PRESTERA_FDB_FLUSH_MODE_STATIC,
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};
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enum {
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PRESTERA_LINK_MODE_10baseT_Half,
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PRESTERA_LINK_MODE_10baseT_Full,
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PRESTERA_LINK_MODE_100baseT_Half,
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PRESTERA_LINK_MODE_100baseT_Full,
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PRESTERA_LINK_MODE_1000baseT_Half,
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PRESTERA_LINK_MODE_1000baseT_Full,
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PRESTERA_LINK_MODE_1000baseX_Full,
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PRESTERA_LINK_MODE_1000baseKX_Full,
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PRESTERA_LINK_MODE_2500baseX_Full,
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PRESTERA_LINK_MODE_10GbaseKR_Full,
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PRESTERA_LINK_MODE_10GbaseSR_Full,
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PRESTERA_LINK_MODE_10GbaseLR_Full,
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PRESTERA_LINK_MODE_20GbaseKR2_Full,
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PRESTERA_LINK_MODE_25GbaseCR_Full,
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PRESTERA_LINK_MODE_25GbaseKR_Full,
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PRESTERA_LINK_MODE_25GbaseSR_Full,
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PRESTERA_LINK_MODE_40GbaseKR4_Full,
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PRESTERA_LINK_MODE_40GbaseCR4_Full,
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PRESTERA_LINK_MODE_40GbaseSR4_Full,
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PRESTERA_LINK_MODE_50GbaseCR2_Full,
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PRESTERA_LINK_MODE_50GbaseKR2_Full,
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PRESTERA_LINK_MODE_50GbaseSR2_Full,
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PRESTERA_LINK_MODE_100GbaseKR4_Full,
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PRESTERA_LINK_MODE_100GbaseSR4_Full,
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PRESTERA_LINK_MODE_100GbaseCR4_Full,
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PRESTERA_LINK_MODE_MAX
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};
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enum {
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PRESTERA_PORT_TYPE_NONE,
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PRESTERA_PORT_TYPE_TP,
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PRESTERA_PORT_TYPE_AUI,
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PRESTERA_PORT_TYPE_MII,
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PRESTERA_PORT_TYPE_FIBRE,
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PRESTERA_PORT_TYPE_BNC,
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PRESTERA_PORT_TYPE_DA,
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PRESTERA_PORT_TYPE_OTHER,
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PRESTERA_PORT_TYPE_MAX
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};
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enum {
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PRESTERA_PORT_TCVR_COPPER,
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PRESTERA_PORT_TCVR_SFP,
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PRESTERA_PORT_TCVR_MAX
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};
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enum {
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PRESTERA_PORT_FEC_OFF,
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PRESTERA_PORT_FEC_BASER,
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PRESTERA_PORT_FEC_RS,
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PRESTERA_PORT_FEC_MAX
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};
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enum {
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PRESTERA_PORT_DUPLEX_HALF,
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PRESTERA_PORT_DUPLEX_FULL,
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};
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enum {
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PRESTERA_STP_DISABLED,
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PRESTERA_STP_BLOCK_LISTEN,
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PRESTERA_STP_LEARN,
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PRESTERA_STP_FORWARD,
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};
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enum prestera_hw_cpu_code_cnt_t {
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PRESTERA_HW_CPU_CODE_CNT_TYPE_DROP = 0,
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PRESTERA_HW_CPU_CODE_CNT_TYPE_TRAP = 1,
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};
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struct prestera_switch;
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struct prestera_port;
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struct prestera_port_stats;
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struct prestera_port_caps;
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enum prestera_event_type;
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struct prestera_event;
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struct prestera_acl_rule;
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typedef void (*prestera_event_cb_t)
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(struct prestera_switch *sw, struct prestera_event *evt, void *arg);
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struct prestera_rxtx_params;
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/* Switch API */
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int prestera_hw_switch_init(struct prestera_switch *sw);
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void prestera_hw_switch_fini(struct prestera_switch *sw);
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int prestera_hw_switch_ageing_set(struct prestera_switch *sw, u32 ageing_ms);
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int prestera_hw_switch_mac_set(struct prestera_switch *sw, const char *mac);
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/* Port API */
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int prestera_hw_port_info_get(const struct prestera_port *port,
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u32 *dev_id, u32 *hw_id, u16 *fp_id);
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int prestera_hw_port_state_set(const struct prestera_port *port,
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bool admin_state);
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int prestera_hw_port_mtu_set(const struct prestera_port *port, u32 mtu);
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int prestera_hw_port_mtu_get(const struct prestera_port *port, u32 *mtu);
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int prestera_hw_port_mac_set(const struct prestera_port *port, const char *mac);
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int prestera_hw_port_mac_get(const struct prestera_port *port, char *mac);
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int prestera_hw_port_cap_get(const struct prestera_port *port,
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struct prestera_port_caps *caps);
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int prestera_hw_port_remote_cap_get(const struct prestera_port *port,
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u64 *link_mode_bitmap);
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int prestera_hw_port_remote_fc_get(const struct prestera_port *port,
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bool *pause, bool *asym_pause);
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int prestera_hw_port_type_get(const struct prestera_port *port, u8 *type);
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int prestera_hw_port_fec_get(const struct prestera_port *port, u8 *fec);
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int prestera_hw_port_fec_set(const struct prestera_port *port, u8 fec);
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int prestera_hw_port_autoneg_set(const struct prestera_port *port,
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bool autoneg, u64 link_modes, u8 fec);
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int prestera_hw_port_autoneg_restart(struct prestera_port *port);
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int prestera_hw_port_duplex_get(const struct prestera_port *port, u8 *duplex);
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int prestera_hw_port_stats_get(const struct prestera_port *port,
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struct prestera_port_stats *stats);
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int prestera_hw_port_link_mode_set(const struct prestera_port *port, u32 mode);
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int prestera_hw_port_link_mode_get(const struct prestera_port *port, u32 *mode);
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int prestera_hw_port_mdix_get(const struct prestera_port *port, u8 *status,
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u8 *admin_mode);
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int prestera_hw_port_mdix_set(const struct prestera_port *port, u8 mode);
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int prestera_hw_port_speed_get(const struct prestera_port *port, u32 *speed);
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int prestera_hw_port_learning_set(struct prestera_port *port, bool enable);
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int prestera_hw_port_flood_set(struct prestera_port *port, unsigned long mask,
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unsigned long val);
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int prestera_hw_port_accept_frm_type(struct prestera_port *port,
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enum prestera_accept_frm_type type);
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/* Vlan API */
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int prestera_hw_vlan_create(struct prestera_switch *sw, u16 vid);
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int prestera_hw_vlan_delete(struct prestera_switch *sw, u16 vid);
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int prestera_hw_vlan_port_set(struct prestera_port *port, u16 vid,
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bool is_member, bool untagged);
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int prestera_hw_vlan_port_vid_set(struct prestera_port *port, u16 vid);
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int prestera_hw_vlan_port_stp_set(struct prestera_port *port, u16 vid, u8 state);
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/* FDB API */
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int prestera_hw_fdb_add(struct prestera_port *port, const unsigned char *mac,
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u16 vid, bool dynamic);
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int prestera_hw_fdb_del(struct prestera_port *port, const unsigned char *mac,
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u16 vid);
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int prestera_hw_fdb_flush_port(struct prestera_port *port, u32 mode);
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int prestera_hw_fdb_flush_vlan(struct prestera_switch *sw, u16 vid, u32 mode);
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int prestera_hw_fdb_flush_port_vlan(struct prestera_port *port, u16 vid,
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u32 mode);
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/* Bridge API */
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int prestera_hw_bridge_create(struct prestera_switch *sw, u16 *bridge_id);
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int prestera_hw_bridge_delete(struct prestera_switch *sw, u16 bridge_id);
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int prestera_hw_bridge_port_add(struct prestera_port *port, u16 bridge_id);
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int prestera_hw_bridge_port_delete(struct prestera_port *port, u16 bridge_id);
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/* ACL API */
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int prestera_hw_acl_ruleset_create(struct prestera_switch *sw,
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u16 *ruleset_id);
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int prestera_hw_acl_ruleset_del(struct prestera_switch *sw,
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u16 ruleset_id);
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int prestera_hw_acl_rule_add(struct prestera_switch *sw,
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struct prestera_acl_rule *rule,
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u32 *rule_id);
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int prestera_hw_acl_rule_del(struct prestera_switch *sw, u32 rule_id);
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int prestera_hw_acl_rule_stats_get(struct prestera_switch *sw,
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u32 rule_id, u64 *packets, u64 *bytes);
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int prestera_hw_acl_port_bind(const struct prestera_port *port,
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u16 ruleset_id);
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int prestera_hw_acl_port_unbind(const struct prestera_port *port,
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u16 ruleset_id);
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/* SPAN API */
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int prestera_hw_span_get(const struct prestera_port *port, u8 *span_id);
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int prestera_hw_span_bind(const struct prestera_port *port, u8 span_id);
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int prestera_hw_span_unbind(const struct prestera_port *port);
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int prestera_hw_span_release(struct prestera_switch *sw, u8 span_id);
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/* Event handlers */
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int prestera_hw_event_handler_register(struct prestera_switch *sw,
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enum prestera_event_type type,
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prestera_event_cb_t fn,
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void *arg);
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void prestera_hw_event_handler_unregister(struct prestera_switch *sw,
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enum prestera_event_type type,
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prestera_event_cb_t fn);
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/* RX/TX */
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int prestera_hw_rxtx_init(struct prestera_switch *sw,
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struct prestera_rxtx_params *params);
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int prestera_hw_rxtx_port_init(struct prestera_port *port);
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/* LAG API */
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int prestera_hw_lag_member_add(struct prestera_port *port, u16 lag_id);
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int prestera_hw_lag_member_del(struct prestera_port *port, u16 lag_id);
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int prestera_hw_lag_member_enable(struct prestera_port *port, u16 lag_id,
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bool enable);
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int prestera_hw_lag_fdb_add(struct prestera_switch *sw, u16 lag_id,
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const unsigned char *mac, u16 vid, bool dynamic);
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int prestera_hw_lag_fdb_del(struct prestera_switch *sw, u16 lag_id,
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const unsigned char *mac, u16 vid);
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int prestera_hw_fdb_flush_lag(struct prestera_switch *sw, u16 lag_id,
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u32 mode);
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int prestera_hw_fdb_flush_lag_vlan(struct prestera_switch *sw,
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u16 lag_id, u16 vid, u32 mode);
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/* HW trap/drop counters API */
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int
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prestera_hw_cpu_code_counters_get(struct prestera_switch *sw, u8 code,
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enum prestera_hw_cpu_code_cnt_t counter_type,
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u64 *packet_count);
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#endif /* _PRESTERA_HW_H_ */
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