/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2014-2016 Freescale Semiconductor Inc.
- * Copyright 2017-2018 NXP
+ * Copyright 2017-2021 NXP
*
*/
DPSW_COMPONENT_TYPE_S_VLAN
};
+/**
+ * enum dpsw_flooding_cfg - flooding configuration requested
+ * @DPSW_FLOODING_PER_VLAN: Flooding replicators are allocated per VLAN and
+ * interfaces present in each of them can be configured using
+ * dpsw_vlan_add_if_flooding()/dpsw_vlan_remove_if_flooding().
+ * This is the default configuration.
+ *
+ * @DPSW_FLOODING_PER_FDB: Flooding replicators are allocated per FDB and
+ * interfaces present in each of them can be configured using
+ * dpsw_set_egress_flood().
+ */
+enum dpsw_flooding_cfg {
+ DPSW_FLOODING_PER_VLAN = 0,
+ DPSW_FLOODING_PER_FDB,
+};
+
+/**
+ * enum dpsw_broadcast_cfg - broadcast configuration requested
+ * @DPSW_BROADCAST_PER_OBJECT: There is only one broadcast replicator per DPSW
+ * object. This is the default configuration.
+ * @DPSW_BROADCAST_PER_FDB: Broadcast replicators are allocated per FDB and
+ * interfaces present in each of them can be configured using
+ * dpsw_set_egress_flood().
+ */
+enum dpsw_broadcast_cfg {
+ DPSW_BROADCAST_PER_OBJECT = 0,
+ DPSW_BROADCAST_PER_FDB,
+};
+
int dpsw_enable(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token);
* @num_vlans: Current number of VLANs
* @num_fdbs: Current number of FDBs
* @component_type: Component type of this bridge
+ * @flooding_cfg: Flooding configuration (PER_VLAN - default, PER_FDB)
+ * @broadcast_cfg: Broadcast configuration (PER_OBJECT - default, PER_FDB)
*/
struct dpsw_attr {
int id;
u16 num_vlans;
u8 num_fdbs;
enum dpsw_component_type component_type;
+ enum dpsw_flooding_cfg flooding_cfg;
+ enum dpsw_broadcast_cfg broadcast_cfg;
};
int dpsw_get_attributes(struct fsl_mc_io *mc_io,
u16 token,
struct dpsw_attr *attr);
+/**
+ * struct dpsw_ctrl_if_attr - Control interface attributes
+ * @rx_fqid: Receive FQID
+ * @rx_err_fqid: Receive error FQID
+ * @tx_err_conf_fqid: Transmit error and confirmation FQID
+ */
+struct dpsw_ctrl_if_attr {
+ u32 rx_fqid;
+ u32 rx_err_fqid;
+ u32 tx_err_conf_fqid;
+};
+
+int dpsw_ctrl_if_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags,
+ u16 token, struct dpsw_ctrl_if_attr *attr);
+
+enum dpsw_queue_type {
+ DPSW_QUEUE_RX,
+ DPSW_QUEUE_TX_ERR_CONF,
+ DPSW_QUEUE_RX_ERR,
+};
+
+/**
+ * Maximum number of DPBP
+ */
+#define DPSW_MAX_DPBP 8
+
+/**
+ * struct dpsw_ctrl_if_pools_cfg - Control interface buffer pools configuration
+ * @num_dpbp: Number of DPBPs
+ * @pools: Array of buffer pools parameters; The number of valid entries
+ * must match 'num_dpbp' value
+ * @pools.dpbp_id: DPBP object ID
+ * @pools.buffer_size: Buffer size
+ * @pools.backup_pool: Backup pool
+ */
+struct dpsw_ctrl_if_pools_cfg {
+ u8 num_dpbp;
+ struct {
+ int dpbp_id;
+ u16 buffer_size;
+ int backup_pool;
+ } pools[DPSW_MAX_DPBP];
+};
+
+int dpsw_ctrl_if_set_pools(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+ const struct dpsw_ctrl_if_pools_cfg *cfg);
+
+#define DPSW_CTRL_IF_QUEUE_OPT_USER_CTX 0x00000001
+#define DPSW_CTRL_IF_QUEUE_OPT_DEST 0x00000002
+
+enum dpsw_ctrl_if_dest {
+ DPSW_CTRL_IF_DEST_NONE = 0,
+ DPSW_CTRL_IF_DEST_DPIO = 1,
+};
+
+struct dpsw_ctrl_if_dest_cfg {
+ enum dpsw_ctrl_if_dest dest_type;
+ int dest_id;
+ u8 priority;
+};
+
+struct dpsw_ctrl_if_queue_cfg {
+ u32 options;
+ u64 user_ctx;
+ struct dpsw_ctrl_if_dest_cfg dest_cfg;
+};
+
+int dpsw_ctrl_if_set_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+ enum dpsw_queue_type qtype,
+ const struct dpsw_ctrl_if_queue_cfg *cfg);
+
+int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
+int dpsw_ctrl_if_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
/**
* enum dpsw_action - Action selection for special/control frames
* @DPSW_ACTION_DROP: Drop frame
u16 if_id,
struct dpsw_link_state *state);
-int dpsw_if_set_flooding(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u16 if_id,
- u8 en);
-
-int dpsw_if_set_broadcast(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u16 if_id,
- u8 en);
-
/**
* struct dpsw_tci_cfg - Tag Control Information (TCI) configuration
* @pcp: Priority Code Point (PCP): a 3-bit field which refers
u16 token,
u16 if_id);
+/**
+ * struct dpsw_if_attr - Structure representing DPSW interface attributes
+ * @num_tcs: Number of traffic classes
+ * @rate: Transmit rate in bits per second
+ * @options: Interface configuration options (bitmap)
+ * @enabled: Indicates if interface is enabled
+ * @accept_all_vlan: The device discards/accepts incoming frames
+ * for VLANs that do not include this interface
+ * @admit_untagged: When set to 'DPSW_ADMIT_ONLY_VLAN_TAGGED', the device
+ * discards untagged frames or priority-tagged frames received on
+ * this interface;
+ * When set to 'DPSW_ADMIT_ALL', untagged frames or priority-
+ * tagged frames received on this interface are accepted
+ * @qdid: control frames transmit qdid
+ */
+struct dpsw_if_attr {
+ u8 num_tcs;
+ u32 rate;
+ u32 options;
+ int enabled;
+ int accept_all_vlan;
+ enum dpsw_accepted_frames admit_untagged;
+ u16 qdid;
+};
+
+int dpsw_if_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+ u16 if_id, struct dpsw_if_attr *attr);
+
int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token,
u16 vlan_id,
const struct dpsw_vlan_cfg *cfg);
+#define DPSW_VLAN_ADD_IF_OPT_FDB_ID 0x0001
+
/**
* struct dpsw_vlan_if_cfg - Set of VLAN Interfaces
* @num_ifs: The number of interfaces that are assigned to the egress
*/
struct dpsw_vlan_if_cfg {
u16 num_ifs;
+ u16 options;
u16 if_id[DPSW_MAX_IF];
+ u16 fdb_id;
};
int dpsw_vlan_add_if(struct fsl_mc_io *mc_io,
DPSW_FDB_LEARNING_MODE_SECURE = 3
};
-int dpsw_fdb_set_learning_mode(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u16 fdb_id,
- enum dpsw_fdb_learning_mode mode);
-
/**
* struct dpsw_fdb_attr - FDB Attributes
* @max_fdb_entries: Number of FDB entries
- * @fdb_aging_time: Aging time in seconds
+ * @fdb_ageing_time: Ageing time in seconds
* @learning_mode: Learning mode
* @num_fdb_mc_groups: Current number of multicast groups
* @max_fdb_mc_groups: Maximum number of multicast groups
*/
struct dpsw_fdb_attr {
u16 max_fdb_entries;
- u16 fdb_aging_time;
+ u16 fdb_ageing_time;
enum dpsw_fdb_learning_mode learning_mode;
u16 num_fdb_mc_groups;
u16 max_fdb_mc_groups;
int dpsw_if_set_primary_mac_addr(struct fsl_mc_io *mc_io, u32 cmd_flags,
u16 token, u16 if_id, u8 mac_addr[6]);
+/**
+ * struct dpsw_fdb_cfg - FDB Configuration
+ * @num_fdb_entries: Number of FDB entries
+ * @fdb_ageing_time: Ageing time in seconds
+ */
+struct dpsw_fdb_cfg {
+ u16 num_fdb_entries;
+ u16 fdb_ageing_time;
+};
+
+int dpsw_fdb_add(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 *fdb_id,
+ const struct dpsw_fdb_cfg *cfg);
+
+int dpsw_fdb_remove(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id);
+
+/**
+ * enum dpsw_flood_type - Define the flood type of a DPSW object
+ * @DPSW_BROADCAST: Broadcast flooding
+ * @DPSW_FLOODING: Unknown flooding
+ */
+enum dpsw_flood_type {
+ DPSW_BROADCAST = 0,
+ DPSW_FLOODING,
+};
+
+struct dpsw_egress_flood_cfg {
+ u16 fdb_id;
+ enum dpsw_flood_type flood_type;
+ u16 num_ifs;
+ u16 if_id[DPSW_MAX_IF];
+};
+
+int dpsw_set_egress_flood(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+ const struct dpsw_egress_flood_cfg *cfg);
+
#endif /* __FSL_DPSW_H */