// SPDX-License-Identifier: GPL-2.0 /* * Copyright 2014-2016 Freescale Semiconductor Inc. * Copyright 2017-2021 NXP * */ #include <linux/fsl/mc.h> #include "dpsw.h" #include "dpsw-cmd.h" static void build_if_id_bitmap(__le64 *bmap, const u16 *id, const u16 num_ifs) { … } /** * dpsw_open() - Open a control session for the specified object * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @dpsw_id: DPSW unique ID * @token: Returned token; use in subsequent API calls * * This function can be used to open a control session for an * already created object; an object may have been declared in * the DPL or by calling the dpsw_create() function. * This function returns a unique authentication token, * associated with the specific object ID and the specific MC * portal; this token must be used in all subsequent commands for * this specific object * * Return: '0' on Success; Error code otherwise. */ int dpsw_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpsw_id, u16 *token) { … } /** * dpsw_close() - Close the control session of the object * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * * After this function is called, no further operations are * allowed on the object without opening a new control session. * * Return: '0' on Success; Error code otherwise. */ int dpsw_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { … } /** * dpsw_enable() - Enable DPSW functionality * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { … } /** * dpsw_disable() - Disable DPSW functionality * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { … } /** * dpsw_reset() - Reset the DPSW, returns the object to initial state. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * * Return: '0' on Success; Error code otherwise. */ int dpsw_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { … } /** * dpsw_set_irq_enable() - Set overall interrupt state. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPCI object * @irq_index: The interrupt index to configure * @en: Interrupt state - enable = 1, disable = 0 * * Allows GPP software to control when interrupts are generated. * Each interrupt can have up to 32 causes. The enable/disable control's the * overall interrupt state. if the interrupt is disabled no causes will cause * an interrupt * * Return: '0' on Success; Error code otherwise. */ int dpsw_set_irq_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 irq_index, u8 en) { … } /** * dpsw_set_irq_mask() - Set interrupt mask. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPCI object * @irq_index: The interrupt index to configure * @mask: Event mask to trigger interrupt; * each bit: * 0 = ignore event * 1 = consider event for asserting IRQ * * Every interrupt can have up to 32 causes and the interrupt model supports * masking/unmasking each cause independently * * Return: '0' on Success; Error code otherwise. */ int dpsw_set_irq_mask(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 irq_index, u32 mask) { … } /** * dpsw_get_irq_status() - Get the current status of any pending interrupts * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @irq_index: The interrupt index to configure * @status: Returned interrupts status - one bit per cause: * 0 = no interrupt pending * 1 = interrupt pending * * Return: '0' on Success; Error code otherwise. */ int dpsw_get_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 irq_index, u32 *status) { … } /** * dpsw_clear_irq_status() - Clear a pending interrupt's status * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPCI object * @irq_index: The interrupt index to configure * @status: bits to clear (W1C) - one bit per cause: * 0 = don't change * 1 = clear status bit * * Return: '0' on Success; Error code otherwise. */ int dpsw_clear_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 irq_index, u32 status) { … } /** * dpsw_get_attributes() - Retrieve DPSW attributes * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @attr: Returned DPSW attributes * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, struct dpsw_attr *attr) { … } /** * dpsw_if_set_link_cfg() - Set the link configuration. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface id * @cfg: Link configuration * * Return: '0' on Success; Error code otherwise. */ int dpsw_if_set_link_cfg(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, struct dpsw_link_cfg *cfg) { … } /** * dpsw_if_get_link_state - Return the link state * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface id * @state: Link state 1 - linkup, 0 - link down or disconnected * * Return: '0' on Success; Error code otherwise. */ int dpsw_if_get_link_state(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, struct dpsw_link_state *state) { … } /** * dpsw_if_set_tci() - Set default VLAN Tag Control Information (TCI) * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @cfg: Tag Control Information Configuration * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_set_tci(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, const struct dpsw_tci_cfg *cfg) { … } /** * dpsw_if_get_tci() - Get default VLAN Tag Control Information (TCI) * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @cfg: Tag Control Information Configuration * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_get_tci(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, struct dpsw_tci_cfg *cfg) { … } /** * dpsw_if_set_stp() - Function sets Spanning Tree Protocol (STP) state. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @cfg: STP State configuration parameters * * The following STP states are supported - * blocking, listening, learning, forwarding and disabled. * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_set_stp(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, const struct dpsw_stp_cfg *cfg) { … } /** * dpsw_if_get_counter() - Get specific counter of particular interface * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @type: Counter type * @counter: return value * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, enum dpsw_counter type, u64 *counter) { … } /** * dpsw_if_enable() - Enable Interface * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id) { … } /** * dpsw_if_disable() - Disable Interface * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id) { … } /** * dpsw_if_get_attributes() - Function obtains attributes of interface * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @attr: Returned interface attributes * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, struct dpsw_if_attr *attr) { … } /** * dpsw_if_set_max_frame_length() - Set Maximum Receive frame length. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @frame_length: Maximum Frame Length * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, u16 frame_length) { … } /** * dpsw_vlan_add() - Adding new VLAN to DPSW. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @vlan_id: VLAN Identifier * @cfg: VLAN configuration * * Only VLAN ID and FDB ID are required parameters here. * 12 bit VLAN ID is defined in IEEE802.1Q. * Adding a duplicate VLAN ID is not allowed. * FDB ID can be shared across multiple VLANs. Shared learning * is obtained by calling dpsw_vlan_add for multiple VLAN IDs * with same fdb_id * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_vlan_add(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 vlan_id, const struct dpsw_vlan_cfg *cfg) { … } /** * dpsw_vlan_add_if() - Adding a set of interfaces to an existing VLAN. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @vlan_id: VLAN Identifier * @cfg: Set of interfaces to add * * It adds only interfaces not belonging to this VLAN yet, * otherwise an error is generated and an entire command is * ignored. This function can be called numerous times always * providing required interfaces delta. * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_vlan_add_if(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 vlan_id, const struct dpsw_vlan_if_cfg *cfg) { … } /** * dpsw_vlan_add_if_untagged() - Defining a set of interfaces that should be * transmitted as untagged. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @vlan_id: VLAN Identifier * @cfg: Set of interfaces that should be transmitted as untagged * * These interfaces should already belong to this VLAN. * By default all interfaces are transmitted as tagged. * Providing un-existing interface or untagged interface that is * configured untagged already generates an error and the entire * command is ignored. * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_vlan_add_if_untagged(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 vlan_id, const struct dpsw_vlan_if_cfg *cfg) { … } /** * dpsw_vlan_remove_if() - Remove interfaces from an existing VLAN. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @vlan_id: VLAN Identifier * @cfg: Set of interfaces that should be removed * * Interfaces must belong to this VLAN, otherwise an error * is returned and an the command is ignored * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_vlan_remove_if(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 vlan_id, const struct dpsw_vlan_if_cfg *cfg) { … } /** * dpsw_vlan_remove_if_untagged() - Define a set of interfaces that should be * converted from transmitted as untagged to transmit as tagged. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @vlan_id: VLAN Identifier * @cfg: Set of interfaces that should be removed * * Interfaces provided by API have to belong to this VLAN and * configured untagged, otherwise an error is returned and the * command is ignored * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_vlan_remove_if_untagged(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 vlan_id, const struct dpsw_vlan_if_cfg *cfg) { … } /** * dpsw_vlan_remove() - Remove an entire VLAN * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @vlan_id: VLAN Identifier * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_vlan_remove(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 vlan_id) { … } /** * dpsw_fdb_add() - Add FDB to switch and Returns handle to FDB table for * the reference * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @fdb_id: Returned Forwarding Database Identifier * @cfg: FDB Configuration * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_fdb_add(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 *fdb_id, const struct dpsw_fdb_cfg *cfg) { … } /** * dpsw_fdb_remove() - Remove FDB from switch * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @fdb_id: Forwarding Database Identifier * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_fdb_remove(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id) { … } /** * dpsw_fdb_add_unicast() - Function adds an unicast entry into MAC lookup table * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @fdb_id: Forwarding Database Identifier * @cfg: Unicast entry configuration * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_fdb_add_unicast(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id, const struct dpsw_fdb_unicast_cfg *cfg) { … } /** * dpsw_fdb_dump() - Dump the content of FDB table into memory. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @fdb_id: Forwarding Database Identifier * @iova_addr: Data will be stored here as an array of struct fdb_dump_entry * @iova_size: Memory size allocated at iova_addr * @num_entries:Number of entries written at iova_addr * * Return: Completion status. '0' on Success; Error code otherwise. * * The memory allocated at iova_addr must be initialized with zero before * command execution. If the FDB table does not fit into memory MC will stop * after the memory is filled up. * The struct fdb_dump_entry array must be parsed until the end of memory * area or until an entry with mac_addr set to zero is found. */ int dpsw_fdb_dump(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id, u64 iova_addr, u32 iova_size, u16 *num_entries) { … } /** * dpsw_fdb_remove_unicast() - removes an entry from MAC lookup table * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @fdb_id: Forwarding Database Identifier * @cfg: Unicast entry configuration * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_fdb_remove_unicast(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id, const struct dpsw_fdb_unicast_cfg *cfg) { … } /** * dpsw_fdb_add_multicast() - Add a set of egress interfaces to multi-cast group * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @fdb_id: Forwarding Database Identifier * @cfg: Multicast entry configuration * * If group doesn't exist, it will be created. * It adds only interfaces not belonging to this multicast group * yet, otherwise error will be generated and the command is * ignored. * This function may be called numerous times always providing * required interfaces delta. * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_fdb_add_multicast(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id, const struct dpsw_fdb_multicast_cfg *cfg) { … } /** * dpsw_fdb_remove_multicast() - Removing interfaces from an existing multicast * group. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @fdb_id: Forwarding Database Identifier * @cfg: Multicast entry configuration * * Interfaces provided by this API have to exist in the group, * otherwise an error will be returned and an entire command * ignored. If there is no interface left in the group, * an entire group is deleted * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id, const struct dpsw_fdb_multicast_cfg *cfg) { … } /** * dpsw_ctrl_if_get_attributes() - Obtain control interface attributes * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @attr: Returned control interface attributes * * Return: '0' on Success; Error code otherwise. */ int dpsw_ctrl_if_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, struct dpsw_ctrl_if_attr *attr) { … } /** * dpsw_ctrl_if_set_pools() - Set control interface buffer pools * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @cfg: Buffer pools configuration * * Return: '0' on Success; Error code otherwise. */ 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) { … } /** * dpsw_ctrl_if_set_queue() - Set Rx queue configuration * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of dpsw object * @qtype: dpsw_queue_type of the targeted queue * @cfg: Rx queue configuration * * Return: '0' on Success; Error code otherwise. */ 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) { … } /** * dpsw_get_api_version() - Get Data Path Switch API version * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @major_ver: Major version of data path switch API * @minor_ver: Minor version of data path switch API * * Return: '0' on Success; Error code otherwise. */ int dpsw_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 *major_ver, u16 *minor_ver) { … } /** * dpsw_if_get_port_mac_addr() - Retrieve MAC address associated to the physical port * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @mac_addr: MAC address of the physical port, if any, otherwise 0 * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_get_port_mac_addr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, u8 mac_addr[6]) { … } /** * dpsw_ctrl_if_enable() - Enable control interface * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * * Return: '0' on Success; Error code otherwise. */ int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { … } /** * dpsw_ctrl_if_disable() - Function disables control interface * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * * Return: '0' on Success; Error code otherwise. */ int dpsw_ctrl_if_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) { … } /** * dpsw_set_egress_flood() - Set egress parameters associated with an FDB ID * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @cfg: Egress flooding configuration * * Return: '0' on Success; Error code otherwise. */ int dpsw_set_egress_flood(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, const struct dpsw_egress_flood_cfg *cfg) { … } /** * dpsw_if_set_learning_mode() - Configure the learning mode on an interface. * If this API is used, it will take precedence over the FDB configuration. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: InterfaceID * @mode: Learning mode * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_set_learning_mode(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, enum dpsw_learning_mode mode) { … } /** * dpsw_acl_add() - Create an ACL table * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @acl_id: Returned ACL ID, for future references * @cfg: ACL configuration * * Create Access Control List table. Multiple ACLs can be created and * co-exist in L2 switch * * Return: '0' on Success; Error code otherwise. */ int dpsw_acl_add(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 *acl_id, const struct dpsw_acl_cfg *cfg) { … } /** * dpsw_acl_remove() - Remove an ACL table from L2 switch. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @acl_id: ACL ID * * Return: '0' on Success; Error code otherwise. */ int dpsw_acl_remove(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 acl_id) { … } /** * dpsw_acl_add_if() - Associate interface/interfaces with an ACL table. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @acl_id: ACL ID * @cfg: Interfaces list * * Return: '0' on Success; Error code otherwise. */ int dpsw_acl_add_if(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 acl_id, const struct dpsw_acl_if_cfg *cfg) { … } /** * dpsw_acl_remove_if() - De-associate interface/interfaces from an ACL table * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @acl_id: ACL ID * @cfg: Interfaces list * * Return: '0' on Success; Error code otherwise. */ int dpsw_acl_remove_if(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 acl_id, const struct dpsw_acl_if_cfg *cfg) { … } /** * dpsw_acl_prepare_entry_cfg() - Setup an ACL entry * @key: Key * @entry_cfg_buf: Zeroed 256 bytes of memory before mapping it to DMA * * This function has to be called before adding or removing acl_entry * */ void dpsw_acl_prepare_entry_cfg(const struct dpsw_acl_key *key, u8 *entry_cfg_buf) { … } /** * dpsw_acl_add_entry() - Add a rule to the ACL table. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @acl_id: ACL ID * @cfg: Entry configuration * * warning: This function has to be called after dpsw_acl_prepare_entry_cfg() * * Return: '0' on Success; Error code otherwise. */ int dpsw_acl_add_entry(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 acl_id, const struct dpsw_acl_entry_cfg *cfg) { … } /** * dpsw_acl_remove_entry() - Removes an entry from ACL. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @acl_id: ACL ID * @cfg: Entry configuration * * warning: This function has to be called after dpsw_acl_set_entry_cfg() * * Return: '0' on Success; Error code otherwise. */ int dpsw_acl_remove_entry(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 acl_id, const struct dpsw_acl_entry_cfg *cfg) { … } /** * dpsw_set_reflection_if() - Set target interface for traffic mirrored * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Id * * Only one mirroring destination is allowed per switch * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_set_reflection_if(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id) { … } /** * dpsw_if_add_reflection() - Setup mirroring rule * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @cfg: Reflection configuration * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_add_reflection(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, const struct dpsw_reflection_cfg *cfg) { … } /** * dpsw_if_remove_reflection() - Remove mirroring rule * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPSW object * @if_id: Interface Identifier * @cfg: Reflection configuration * * Return: Completion status. '0' on Success; Error code otherwise. */ int dpsw_if_remove_reflection(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 if_id, const struct dpsw_reflection_cfg *cfg) { … }