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openwrtv4/target/linux/layerscape/patches-4.4/7220-dpaa2-ethsw-Ethernet-Switch-driver.patch
Yutang Jiang 1866368a8a layerscape: add ls1088ardb device support 
LS1088A is an ARMv8 implementation combining eight ARM A53 processor
cores. The LS1088ARDB is an evaluatoin platform that supports the
LS1088A family SoCs.

Features summary:
- Eight 64-bit ARM v8 Cortex-A53 CPUs
- Data path acceleration architecture 2.0 (DPAA2)
- Ethernet interfaces
- QUADSPI flash, 3 PCIe, 2 USB, 1 SD, 2 DUARTs etc

Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
2017-01-03 15:19:15 +01:00

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From 8df017d70c54ceafc99b7904785603c678a2e5c1 Mon Sep 17 00:00:00 2001
From: Razvan Stefanescu <razvan.stefanescu@freescale.com>
Date: Tue, 22 Sep 2015 11:36:34 +0300
Subject: [PATCH 220/226] dpaa2-ethsw: Ethernet Switch driver
This is a commit of the cummulative, squashed dpaa2-l2switch patches.
All the commit logs are preserved below.
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
---------------------------------------------------------------------
dpaa2-ethsw: Ethernet Switch driver
Initial support for DPAA2 L2 switch. The switch and all ports are
presented as network interfaces in linux (swX and swXpY). I/O
functionality is not available on these interfaces, they are exclusively
for management.
Configuration is done using bridge tool. Supported commands are:
- fdb operations with unicast/multicast addresses
- vlan configuration
- setting STP state of ports
- flooding, learning control
Offers support for retrieving port statistics via ethtool (or similar
applications).
This patch contains the following patches squashed together:
staging: fsl-dpaa2: ethsw: ethernet switch driver
dpaa2-ethsw: Include by default in configuration
staging: fsl-dpaa2: ethsw: Rebasing onto kernel 4.0
staging: fsl-mc: migrated remaining flibs for MC fw 8.0.0
dpaa2-ethsw: Prefix driver name with dpaa2-
dpaa2-ethsw: Set carrier state on probe
dpaa2-ethsw: Add support for link state update
These patches were initally submitted by:
Alex Marginean <alexandru.marginean@freescale.com>
J. German Rivera <German.Rivera@freescale.com>
Razvan Stefanescu <razvan.stefanescu@freescale.com>
and reviewed by Stuart Yoder <stuart.yoder@freescale.com>
Ported to linux-v4.1 by updating iflink usage and ndo_bridge_getlink()
parameters list update.
Signed-off-by: Razvan Stefanescu <razvan.stefanescu@freescale.com>
[Stuart: resolved minor merge conflicts]
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
dpaa2-ethsw: Update dpsw binary interface to 7.0
This corresponds to MC release 0.8.0.
Signed-off-by: Razvan Stefanescu <razvan.stefanescu@freescale.com>
dpaa2-ethsw: Add object version check
Abort probing if DPSW object version is smaller than required.
Signed-off-by: Razvan Stefanescu <razvan.stefanescu@freescale.com>
dpaa2-ethsw: Fix interrupt handling
Mask only the events handled by the driver - DPSW_IRQ_EVENT_LINK_CHANGED.
Use clear-on-read mechanism for the interrupt status and avoid calling
dpsw_clear_irq_status(). Status contains the events handled (only link
state change for the moment) and masks the first 16-bits, as they are used
to store the interface ID that generated the event.
Signed-off-by: Razvan Stefanescu <razvan.stefanescu@freescale.com>
dpaa2-ethsw: resolve compile issues on uprev to 4.5
-irq_number field no longer exists in fsl-mc interrupt
struct
-netdev_master_upper_dev_link() has 2 new parameters, which
are set to NULL for now
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
---
MAINTAINERS | 6 +
drivers/staging/fsl-dpaa2/Kconfig | 1 +
drivers/staging/fsl-dpaa2/Makefile | 1 +
drivers/staging/fsl-dpaa2/ethsw/Kconfig | 7 +
drivers/staging/fsl-dpaa2/ethsw/Makefile | 10 +
drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h | 916 ++++++++++++
drivers/staging/fsl-dpaa2/ethsw/dpsw.c | 1639 +++++++++++++++++++++
drivers/staging/fsl-dpaa2/ethsw/dpsw.h | 2164 ++++++++++++++++++++++++++++
drivers/staging/fsl-dpaa2/ethsw/switch.c | 1711 ++++++++++++++++++++++
drivers/staging/fsl-mc/include/net.h | 1 -
10 files changed, 6455 insertions(+), 1 deletion(-)
create mode 100644 drivers/staging/fsl-dpaa2/ethsw/Kconfig
create mode 100644 drivers/staging/fsl-dpaa2/ethsw/Makefile
create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h
create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw.c
create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw.h
create mode 100644 drivers/staging/fsl-dpaa2/ethsw/switch.c
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4554,6 +4554,12 @@ S: Maintained
F: drivers/staging/fsl-mc/bus/mc-ioctl.h
F: drivers/staging/fsl-mc/bus/mc-restool.c
+FREESCALE DPAA2 ETHERNET SWITCH DRIVER
+M: Alex Marginean <Alexandru.Marginean@freescale.com>
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: drivers/staging/fsl-dpaa2/ethsw/
+
FREESCALE DPAA2 MAC/PHY INTERFACE DRIVER
M: Alex Marginean <Alexandru.Marginean@freescale.com>
L: linux-kernel@vger.kernel.org
--- a/drivers/staging/fsl-dpaa2/Kconfig
+++ b/drivers/staging/fsl-dpaa2/Kconfig
@@ -11,3 +11,4 @@ config FSL_DPAA2
source "drivers/staging/fsl-dpaa2/ethernet/Kconfig"
source "drivers/staging/fsl-dpaa2/mac/Kconfig"
source "drivers/staging/fsl-dpaa2/evb/Kconfig"
+source "drivers/staging/fsl-dpaa2/ethsw/Kconfig"
--- a/drivers/staging/fsl-dpaa2/Makefile
+++ b/drivers/staging/fsl-dpaa2/Makefile
@@ -5,3 +5,4 @@
obj-$(CONFIG_FSL_DPAA2_ETH) += ethernet/
obj-$(CONFIG_FSL_DPAA2_MAC) += mac/
obj-$(CONFIG_FSL_DPAA2_EVB) += evb/
+obj-$(CONFIG_FSL_DPAA2_ETHSW) += ethsw/
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/Kconfig
@@ -0,0 +1,7 @@
+config FSL_DPAA2_ETHSW
+ tristate "DPAA2 Ethernet Switch"
+ depends on FSL_MC_BUS && FSL_DPAA2 && FSL_DPAA2_ETH
+ select FSL_DPAA2_MAC
+ default y
+ ---help---
+ Prototype driver for DPAA2 Ethernet Switch.
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/Makefile
@@ -0,0 +1,10 @@
+
+obj-$(CONFIG_FSL_DPAA2_ETHSW) += dpaa2-ethsw.o
+
+dpaa2-ethsw-objs := switch.o dpsw.o
+
+all:
+ make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
+
+clean:
+ make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h
@@ -0,0 +1,916 @@
+/* Copyright 2013-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __FSL_DPSW_CMD_H
+#define __FSL_DPSW_CMD_H
+
+/* DPSW Version */
+#define DPSW_VER_MAJOR 7
+#define DPSW_VER_MINOR 0
+
+/* Command IDs */
+#define DPSW_CMDID_CLOSE 0x800
+#define DPSW_CMDID_OPEN 0x802
+#define DPSW_CMDID_CREATE 0x902
+#define DPSW_CMDID_DESTROY 0x900
+
+#define DPSW_CMDID_ENABLE 0x002
+#define DPSW_CMDID_DISABLE 0x003
+#define DPSW_CMDID_GET_ATTR 0x004
+#define DPSW_CMDID_RESET 0x005
+#define DPSW_CMDID_IS_ENABLED 0x006
+
+#define DPSW_CMDID_SET_IRQ 0x010
+#define DPSW_CMDID_GET_IRQ 0x011
+#define DPSW_CMDID_SET_IRQ_ENABLE 0x012
+#define DPSW_CMDID_GET_IRQ_ENABLE 0x013
+#define DPSW_CMDID_SET_IRQ_MASK 0x014
+#define DPSW_CMDID_GET_IRQ_MASK 0x015
+#define DPSW_CMDID_GET_IRQ_STATUS 0x016
+#define DPSW_CMDID_CLEAR_IRQ_STATUS 0x017
+
+#define DPSW_CMDID_SET_REFLECTION_IF 0x022
+
+#define DPSW_CMDID_ADD_CUSTOM_TPID 0x024
+
+#define DPSW_CMDID_REMOVE_CUSTOM_TPID 0x026
+
+#define DPSW_CMDID_IF_SET_TCI 0x030
+#define DPSW_CMDID_IF_SET_STP 0x031
+#define DPSW_CMDID_IF_SET_ACCEPTED_FRAMES 0x032
+#define DPSW_CMDID_SET_IF_ACCEPT_ALL_VLAN 0x033
+#define DPSW_CMDID_IF_GET_COUNTER 0x034
+#define DPSW_CMDID_IF_SET_COUNTER 0x035
+#define DPSW_CMDID_IF_SET_TX_SELECTION 0x036
+#define DPSW_CMDID_IF_ADD_REFLECTION 0x037
+#define DPSW_CMDID_IF_REMOVE_REFLECTION 0x038
+#define DPSW_CMDID_IF_SET_FLOODING_METERING 0x039
+#define DPSW_CMDID_IF_SET_METERING 0x03A
+#define DPSW_CMDID_IF_SET_EARLY_DROP 0x03B
+
+#define DPSW_CMDID_IF_ENABLE 0x03D
+#define DPSW_CMDID_IF_DISABLE 0x03E
+
+#define DPSW_CMDID_IF_GET_ATTR 0x042
+
+#define DPSW_CMDID_IF_SET_MAX_FRAME_LENGTH 0x044
+#define DPSW_CMDID_IF_GET_MAX_FRAME_LENGTH 0x045
+#define DPSW_CMDID_IF_GET_LINK_STATE 0x046
+#define DPSW_CMDID_IF_SET_FLOODING 0x047
+#define DPSW_CMDID_IF_SET_BROADCAST 0x048
+#define DPSW_CMDID_IF_SET_MULTICAST 0x049
+#define DPSW_CMDID_IF_GET_TCI 0x04A
+
+#define DPSW_CMDID_IF_SET_LINK_CFG 0x04C
+
+#define DPSW_CMDID_VLAN_ADD 0x060
+#define DPSW_CMDID_VLAN_ADD_IF 0x061
+#define DPSW_CMDID_VLAN_ADD_IF_UNTAGGED 0x062
+#define DPSW_CMDID_VLAN_ADD_IF_FLOODING 0x063
+#define DPSW_CMDID_VLAN_REMOVE_IF 0x064
+#define DPSW_CMDID_VLAN_REMOVE_IF_UNTAGGED 0x065
+#define DPSW_CMDID_VLAN_REMOVE_IF_FLOODING 0x066
+#define DPSW_CMDID_VLAN_REMOVE 0x067
+#define DPSW_CMDID_VLAN_GET_IF 0x068
+#define DPSW_CMDID_VLAN_GET_IF_FLOODING 0x069
+#define DPSW_CMDID_VLAN_GET_IF_UNTAGGED 0x06A
+#define DPSW_CMDID_VLAN_GET_ATTRIBUTES 0x06B
+
+#define DPSW_CMDID_FDB_GET_MULTICAST 0x080
+#define DPSW_CMDID_FDB_GET_UNICAST 0x081
+#define DPSW_CMDID_FDB_ADD 0x082
+#define DPSW_CMDID_FDB_REMOVE 0x083
+#define DPSW_CMDID_FDB_ADD_UNICAST 0x084
+#define DPSW_CMDID_FDB_REMOVE_UNICAST 0x085
+#define DPSW_CMDID_FDB_ADD_MULTICAST 0x086
+#define DPSW_CMDID_FDB_REMOVE_MULTICAST 0x087
+#define DPSW_CMDID_FDB_SET_LEARNING_MODE 0x088
+#define DPSW_CMDID_FDB_GET_ATTR 0x089
+
+#define DPSW_CMDID_ACL_ADD 0x090
+#define DPSW_CMDID_ACL_REMOVE 0x091
+#define DPSW_CMDID_ACL_ADD_ENTRY 0x092
+#define DPSW_CMDID_ACL_REMOVE_ENTRY 0x093
+#define DPSW_CMDID_ACL_ADD_IF 0x094
+#define DPSW_CMDID_ACL_REMOVE_IF 0x095
+#define DPSW_CMDID_ACL_GET_ATTR 0x096
+
+#define DPSW_CMDID_CTRL_IF_GET_ATTR 0x0A0
+#define DPSW_CMDID_CTRL_IF_SET_POOLS 0x0A1
+#define DPSW_CMDID_CTRL_IF_ENABLE 0x0A2
+#define DPSW_CMDID_CTRL_IF_DISABLE 0x0A3
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_OPEN(cmd, dpsw_id) \
+ MC_CMD_OP(cmd, 0, 0, 32, int, dpsw_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_CREATE(cmd, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, cfg->num_ifs);\
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->adv.max_fdbs);\
+ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->adv.max_meters_per_if);\
+ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_component_type, \
+ cfg->adv.component_type);\
+ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, cfg->adv.max_vlans);\
+ MC_CMD_OP(cmd, 1, 16, 16, uint16_t, cfg->adv.max_fdb_entries);\
+ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, cfg->adv.fdb_aging_time);\
+ MC_CMD_OP(cmd, 1, 48, 16, uint16_t, cfg->adv.max_fdb_mc_groups);\
+ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->adv.options);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_IS_ENABLED(cmd, en) \
+ MC_RSP_OP(cmd, 0, 0, 1, int, en)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_SET_IRQ(cmd, irq_index, irq_cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, irq_index);\
+ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_cfg->val);\
+ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\
+ MC_CMD_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_GET_IRQ(cmd, irq_index) \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_GET_IRQ(cmd, type, irq_cfg) \
+do { \
+ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, irq_cfg->val); \
+ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, irq_cfg->addr);\
+ MC_RSP_OP(cmd, 2, 0, 32, int, irq_cfg->irq_num); \
+ MC_RSP_OP(cmd, 2, 32, 32, int, type); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_SET_IRQ_ENABLE(cmd, irq_index, enable_state) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, enable_state); \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_GET_IRQ_ENABLE(cmd, irq_index) \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_GET_IRQ_ENABLE(cmd, enable_state) \
+ MC_RSP_OP(cmd, 0, 0, 8, uint8_t, enable_state)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, mask); \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_GET_IRQ_MASK(cmd, irq_index) \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_GET_IRQ_MASK(cmd, mask) \
+ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, mask)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_GET_IRQ_STATUS(cmd, irq_index, status) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status);\
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_GET_IRQ_STATUS(cmd, status) \
+ MC_RSP_OP(cmd, 0, 0, 32, uint32_t, status)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, status); \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, irq_index);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_GET_ATTR(cmd, attr) \
+do { \
+ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, attr->num_ifs);\
+ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, attr->max_fdbs);\
+ MC_RSP_OP(cmd, 0, 24, 8, uint8_t, attr->num_fdbs);\
+ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->max_vlans);\
+ MC_RSP_OP(cmd, 0, 48, 16, uint16_t, attr->num_vlans);\
+ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\
+ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\
+ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, attr->max_fdb_entries);\
+ MC_RSP_OP(cmd, 1, 48, 16, uint16_t, attr->fdb_aging_time);\
+ MC_RSP_OP(cmd, 2, 0, 32, int, attr->id);\
+ MC_RSP_OP(cmd, 2, 32, 16, uint16_t, attr->mem_size);\
+ MC_RSP_OP(cmd, 2, 48, 16, uint16_t, attr->max_fdb_mc_groups);\
+ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, attr->options);\
+ MC_RSP_OP(cmd, 4, 0, 8, uint8_t, attr->max_meters_per_if);\
+ MC_RSP_OP(cmd, 4, 8, 4, enum dpsw_component_type, \
+ attr->component_type);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_SET_REFLECTION_IF(cmd, if_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 1, int, en);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_BROADCAST(cmd, if_id, en) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 1, int, en);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_MULTICAST(cmd, if_id, en) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 1, int, en);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_TCI(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 12, uint16_t, cfg->vlan_id);\
+ MC_CMD_OP(cmd, 0, 28, 1, uint8_t, cfg->dei);\
+ MC_CMD_OP(cmd, 0, 29, 3, uint8_t, cfg->pcp);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_GET_TCI(cmd, if_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_IF_GET_TCI(cmd, cfg) \
+do { \
+ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\
+ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, cfg->dei);\
+ MC_RSP_OP(cmd, 0, 40, 8, uint8_t, cfg->pcp);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_STP(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\
+ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_stp_state, cfg->state);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_ACCEPTED_FRAMES(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 4, enum dpsw_accepted_frames, cfg->type);\
+ MC_CMD_OP(cmd, 0, 20, 4, enum dpsw_action, cfg->unaccept_act);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_ACCEPT_ALL_VLAN(cmd, if_id, accept_all) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 1, int, accept_all);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_GET_COUNTER(cmd, if_id, type) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 5, enum dpsw_counter, type);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_IF_GET_COUNTER(cmd, counter) \
+ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counter)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_COUNTER(cmd, if_id, type, counter) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 5, enum dpsw_counter, type);\
+ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, counter);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_TX_SELECTION(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 3, enum dpsw_priority_selector, \
+ cfg->priority_selector);\
+ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->tc_id[0]);\
+ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->tc_id[1]);\
+ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->tc_id[2]);\
+ MC_CMD_OP(cmd, 1, 24, 8, uint8_t, cfg->tc_id[3]);\
+ MC_CMD_OP(cmd, 1, 32, 8, uint8_t, cfg->tc_id[4]);\
+ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, cfg->tc_id[5]);\
+ MC_CMD_OP(cmd, 1, 48, 8, uint8_t, cfg->tc_id[6]);\
+ MC_CMD_OP(cmd, 1, 56, 8, uint8_t, cfg->tc_id[7]);\
+ MC_CMD_OP(cmd, 2, 0, 16, uint16_t, cfg->tc_sched[0].delta_bandwidth);\
+ MC_CMD_OP(cmd, 2, 16, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[0].mode);\
+ MC_CMD_OP(cmd, 2, 32, 16, uint16_t, cfg->tc_sched[1].delta_bandwidth);\
+ MC_CMD_OP(cmd, 2, 48, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[1].mode);\
+ MC_CMD_OP(cmd, 3, 0, 16, uint16_t, cfg->tc_sched[2].delta_bandwidth);\
+ MC_CMD_OP(cmd, 3, 16, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[2].mode);\
+ MC_CMD_OP(cmd, 3, 32, 16, uint16_t, cfg->tc_sched[3].delta_bandwidth);\
+ MC_CMD_OP(cmd, 3, 48, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[3].mode);\
+ MC_CMD_OP(cmd, 4, 0, 16, uint16_t, cfg->tc_sched[4].delta_bandwidth);\
+ MC_CMD_OP(cmd, 4, 16, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[4].mode);\
+ MC_CMD_OP(cmd, 4, 32, 16, uint16_t, cfg->tc_sched[5].delta_bandwidth);\
+ MC_CMD_OP(cmd, 4, 48, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[5].mode);\
+ MC_CMD_OP(cmd, 5, 0, 16, uint16_t, cfg->tc_sched[6].delta_bandwidth);\
+ MC_CMD_OP(cmd, 5, 16, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[6].mode);\
+ MC_CMD_OP(cmd, 5, 32, 16, uint16_t, cfg->tc_sched[7].delta_bandwidth);\
+ MC_CMD_OP(cmd, 5, 48, 4, enum dpsw_schedule_mode, \
+ cfg->tc_sched[7].mode);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_ADD_REFLECTION(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\
+ MC_CMD_OP(cmd, 0, 32, 2, enum dpsw_reflection_filter, cfg->filter);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_REMOVE_REFLECTION(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->vlan_id);\
+ MC_CMD_OP(cmd, 0, 32, 2, enum dpsw_reflection_filter, cfg->filter);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_FLOODING_METERING(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 24, 4, enum dpsw_metering_mode, cfg->mode);\
+ MC_CMD_OP(cmd, 0, 28, 4, enum dpsw_metering_unit, cfg->units);\
+ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, cfg->cir);\
+ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->eir);\
+ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->cbs);\
+ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->ebs);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_METERING(cmd, if_id, tc_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id);\
+ MC_CMD_OP(cmd, 0, 24, 4, enum dpsw_metering_mode, cfg->mode);\
+ MC_CMD_OP(cmd, 0, 28, 4, enum dpsw_metering_unit, cfg->units);\
+ MC_CMD_OP(cmd, 0, 32, 32, uint32_t, cfg->cir);\
+ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->eir);\
+ MC_CMD_OP(cmd, 1, 32, 32, uint32_t, cfg->cbs);\
+ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->ebs);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_PREP_EARLY_DROP(ext, cfg) \
+do { \
+ MC_PREP_OP(ext, 0, 0, 2, enum dpsw_early_drop_mode, cfg->drop_mode); \
+ MC_PREP_OP(ext, 0, 2, 2, \
+ enum dpsw_early_drop_unit, cfg->units); \
+ MC_PREP_OP(ext, 0, 32, 32, uint32_t, cfg->tail_drop_threshold); \
+ MC_PREP_OP(ext, 1, 0, 8, uint8_t, cfg->green.drop_probability); \
+ MC_PREP_OP(ext, 2, 0, 64, uint64_t, cfg->green.max_threshold); \
+ MC_PREP_OP(ext, 3, 0, 64, uint64_t, cfg->green.min_threshold); \
+ MC_PREP_OP(ext, 5, 0, 8, uint8_t, cfg->yellow.drop_probability);\
+ MC_PREP_OP(ext, 6, 0, 64, uint64_t, cfg->yellow.max_threshold); \
+ MC_PREP_OP(ext, 7, 0, 64, uint64_t, cfg->yellow.min_threshold); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_EXT_EARLY_DROP(ext, cfg) \
+do { \
+ MC_EXT_OP(ext, 0, 0, 2, enum dpsw_early_drop_mode, cfg->drop_mode); \
+ MC_EXT_OP(ext, 0, 2, 2, \
+ enum dpsw_early_drop_unit, cfg->units); \
+ MC_EXT_OP(ext, 0, 32, 32, uint32_t, cfg->tail_drop_threshold); \
+ MC_EXT_OP(ext, 1, 0, 8, uint8_t, cfg->green.drop_probability); \
+ MC_EXT_OP(ext, 2, 0, 64, uint64_t, cfg->green.max_threshold); \
+ MC_EXT_OP(ext, 3, 0, 64, uint64_t, cfg->green.min_threshold); \
+ MC_EXT_OP(ext, 5, 0, 8, uint8_t, cfg->yellow.drop_probability);\
+ MC_EXT_OP(ext, 6, 0, 64, uint64_t, cfg->yellow.max_threshold); \
+ MC_EXT_OP(ext, 7, 0, 64, uint64_t, cfg->yellow.min_threshold); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_EARLY_DROP(cmd, if_id, tc_id, early_drop_iova) \
+do { \
+ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc_id); \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, if_id); \
+ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, early_drop_iova); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ADD_CUSTOM_TPID(cmd, cfg) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->tpid)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_REMOVE_CUSTOM_TPID(cmd, cfg) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->tpid)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_ENABLE(cmd, if_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_DISABLE(cmd, if_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_GET_ATTR(cmd, if_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_IF_GET_ATTR(cmd, attr) \
+do { \
+ MC_RSP_OP(cmd, 0, 0, 4, enum dpsw_accepted_frames, \
+ attr->admit_untagged);\
+ MC_RSP_OP(cmd, 0, 5, 1, int, attr->enabled);\
+ MC_RSP_OP(cmd, 0, 6, 1, int, attr->accept_all_vlan);\
+ MC_RSP_OP(cmd, 0, 16, 8, uint8_t, attr->num_tcs);\
+ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->qdid);\
+ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->options);\
+ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->rate);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_MAX_FRAME_LENGTH(cmd, if_id, frame_length) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, frame_length);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_GET_MAX_FRAME_LENGTH(cmd, if_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_IF_GET_MAX_FRAME_LENGTH(cmd, frame_length) \
+ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, frame_length)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_SET_LINK_CFG(cmd, if_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id);\
+ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->rate);\
+ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, cfg->options);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_IF_GET_LINK_STATE(cmd, if_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, if_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_IF_GET_LINK_STATE(cmd, state) \
+do { \
+ MC_RSP_OP(cmd, 0, 32, 1, int, state->up);\
+ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, state->rate);\
+ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, state->options);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_ADD(cmd, vlan_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, cfg->fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_ADD_IF(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_ADD_IF_UNTAGGED(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_ADD_IF_FLOODING(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id)
+
+#define DPSW_CMD_VLAN_REMOVE_IF(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_REMOVE_IF_UNTAGGED(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_REMOVE_IF_FLOODING(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_REMOVE(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_GET_ATTR(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_VLAN_GET_ATTR(cmd, attr) \
+do { \
+ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->fdb_id); \
+ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->num_ifs); \
+ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, attr->num_untagged_ifs); \
+ MC_RSP_OP(cmd, 1, 48, 16, uint16_t, attr->num_flooding_ifs); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_GET_IF(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_VLAN_GET_IF(cmd, cfg) \
+ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_GET_IF_FLOODING(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_VLAN_GET_IF_FLOODING(cmd, cfg) \
+ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_VLAN_GET_IF_UNTAGGED(cmd, vlan_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, vlan_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_VLAN_GET_IF_UNTAGGED(cmd, cfg) \
+ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs)
+
+/* param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_ADD(cmd, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, cfg->fdb_aging_time);\
+ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, cfg->num_fdb_entries);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_FDB_ADD(cmd, fdb_id) \
+ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, fdb_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_REMOVE(cmd, fdb_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_ADD_UNICAST(cmd, fdb_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\
+ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\
+ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\
+ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\
+ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\
+ MC_CMD_OP(cmd, 1, 0, 8, uint16_t, cfg->if_egress);\
+ MC_CMD_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_GET_UNICAST(cmd, fdb_id) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\
+ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\
+ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\
+ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\
+ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_FDB_GET_UNICAST(cmd, cfg) \
+do { \
+ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, cfg->if_egress);\
+ MC_RSP_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_REMOVE_UNICAST(cmd, fdb_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\
+ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\
+ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\
+ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\
+ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\
+ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, cfg->if_egress);\
+ MC_CMD_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_ADD_MULTICAST(cmd, fdb_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs);\
+ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_fdb_entry_type, cfg->type);\
+ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->mac_addr[5]);\
+ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->mac_addr[4]);\
+ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->mac_addr[3]);\
+ MC_CMD_OP(cmd, 1, 24, 8, uint8_t, cfg->mac_addr[2]);\
+ MC_CMD_OP(cmd, 1, 32, 8, uint8_t, cfg->mac_addr[1]);\
+ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, cfg->mac_addr[0]);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_GET_MULTICAST(cmd, fdb_id) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]);\
+ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]);\
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]);\
+ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]);\
+ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]);\
+ MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_FDB_GET_MULTICAST(cmd, cfg) \
+do { \
+ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, cfg->num_ifs);\
+ MC_RSP_OP(cmd, 1, 16, 4, enum dpsw_fdb_entry_type, cfg->type);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_REMOVE_MULTICAST(cmd, fdb_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs);\
+ MC_CMD_OP(cmd, 0, 32, 4, enum dpsw_fdb_entry_type, cfg->type);\
+ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->mac_addr[5]);\
+ MC_CMD_OP(cmd, 1, 8, 8, uint8_t, cfg->mac_addr[4]);\
+ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->mac_addr[3]);\
+ MC_CMD_OP(cmd, 1, 24, 8, uint8_t, cfg->mac_addr[2]);\
+ MC_CMD_OP(cmd, 1, 32, 8, uint8_t, cfg->mac_addr[1]);\
+ MC_CMD_OP(cmd, 1, 40, 8, uint8_t, cfg->mac_addr[0]);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_SET_LEARNING_MODE(cmd, fdb_id, mode) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id);\
+ MC_CMD_OP(cmd, 0, 16, 4, enum dpsw_fdb_learning_mode, mode);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_FDB_GET_ATTR(cmd, fdb_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, fdb_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_FDB_GET_ATTR(cmd, attr) \
+do { \
+ MC_RSP_OP(cmd, 0, 16, 16, uint16_t, attr->max_fdb_entries);\
+ MC_RSP_OP(cmd, 0, 32, 16, uint16_t, attr->fdb_aging_time);\
+ MC_RSP_OP(cmd, 0, 48, 16, uint16_t, attr->num_fdb_mc_groups);\
+ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->max_fdb_mc_groups);\
+ MC_RSP_OP(cmd, 1, 16, 4, enum dpsw_fdb_learning_mode, \
+ attr->learning_mode);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ACL_ADD(cmd, cfg) \
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->max_entries)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_ACL_ADD(cmd, acl_id) \
+ MC_RSP_OP(cmd, 0, 0, 16, uint16_t, acl_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ACL_REMOVE(cmd, acl_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_PREP_ACL_ENTRY(ext, key) \
+do { \
+ MC_PREP_OP(ext, 0, 0, 8, uint8_t, key->match.l2_dest_mac[5]);\
+ MC_PREP_OP(ext, 0, 8, 8, uint8_t, key->match.l2_dest_mac[4]);\
+ MC_PREP_OP(ext, 0, 16, 8, uint8_t, key->match.l2_dest_mac[3]);\
+ MC_PREP_OP(ext, 0, 24, 8, uint8_t, key->match.l2_dest_mac[2]);\
+ MC_PREP_OP(ext, 0, 32, 8, uint8_t, key->match.l2_dest_mac[1]);\
+ MC_PREP_OP(ext, 0, 40, 8, uint8_t, key->match.l2_dest_mac[0]);\
+ MC_PREP_OP(ext, 0, 48, 16, uint16_t, key->match.l2_tpid);\
+ MC_PREP_OP(ext, 1, 0, 8, uint8_t, key->match.l2_source_mac[5]);\
+ MC_PREP_OP(ext, 1, 8, 8, uint8_t, key->match.l2_source_mac[4]);\
+ MC_PREP_OP(ext, 1, 16, 8, uint8_t, key->match.l2_source_mac[3]);\
+ MC_PREP_OP(ext, 1, 24, 8, uint8_t, key->match.l2_source_mac[2]);\
+ MC_PREP_OP(ext, 1, 32, 8, uint8_t, key->match.l2_source_mac[1]);\
+ MC_PREP_OP(ext, 1, 40, 8, uint8_t, key->match.l2_source_mac[0]);\
+ MC_PREP_OP(ext, 1, 48, 16, uint16_t, key->match.l2_vlan_id);\
+ MC_PREP_OP(ext, 2, 0, 32, uint32_t, key->match.l3_dest_ip);\
+ MC_PREP_OP(ext, 2, 32, 32, uint32_t, key->match.l3_source_ip);\
+ MC_PREP_OP(ext, 3, 0, 16, uint16_t, key->match.l4_dest_port);\
+ MC_PREP_OP(ext, 3, 16, 16, uint16_t, key->match.l4_source_port);\
+ MC_PREP_OP(ext, 3, 32, 16, uint16_t, key->match.l2_ether_type);\
+ MC_PREP_OP(ext, 3, 48, 8, uint8_t, key->match.l2_pcp_dei);\
+ MC_PREP_OP(ext, 3, 56, 8, uint8_t, key->match.l3_dscp);\
+ MC_PREP_OP(ext, 4, 0, 8, uint8_t, key->mask.l2_dest_mac[5]);\
+ MC_PREP_OP(ext, 4, 8, 8, uint8_t, key->mask.l2_dest_mac[4]);\
+ MC_PREP_OP(ext, 4, 16, 8, uint8_t, key->mask.l2_dest_mac[3]);\
+ MC_PREP_OP(ext, 4, 24, 8, uint8_t, key->mask.l2_dest_mac[2]);\
+ MC_PREP_OP(ext, 4, 32, 8, uint8_t, key->mask.l2_dest_mac[1]);\
+ MC_PREP_OP(ext, 4, 40, 8, uint8_t, key->mask.l2_dest_mac[0]);\
+ MC_PREP_OP(ext, 4, 48, 16, uint16_t, key->mask.l2_tpid);\
+ MC_PREP_OP(ext, 5, 0, 8, uint8_t, key->mask.l2_source_mac[5]);\
+ MC_PREP_OP(ext, 5, 8, 8, uint8_t, key->mask.l2_source_mac[4]);\
+ MC_PREP_OP(ext, 5, 16, 8, uint8_t, key->mask.l2_source_mac[3]);\
+ MC_PREP_OP(ext, 5, 24, 8, uint8_t, key->mask.l2_source_mac[2]);\
+ MC_PREP_OP(ext, 5, 32, 8, uint8_t, key->mask.l2_source_mac[1]);\
+ MC_PREP_OP(ext, 5, 40, 8, uint8_t, key->mask.l2_source_mac[0]);\
+ MC_PREP_OP(ext, 5, 48, 16, uint16_t, key->mask.l2_vlan_id);\
+ MC_PREP_OP(ext, 6, 0, 32, uint32_t, key->mask.l3_dest_ip);\
+ MC_PREP_OP(ext, 6, 32, 32, uint32_t, key->mask.l3_source_ip);\
+ MC_PREP_OP(ext, 7, 0, 16, uint16_t, key->mask.l4_dest_port);\
+ MC_PREP_OP(ext, 7, 16, 16, uint16_t, key->mask.l4_source_port);\
+ MC_PREP_OP(ext, 7, 32, 16, uint16_t, key->mask.l2_ether_type);\
+ MC_PREP_OP(ext, 7, 48, 8, uint8_t, key->mask.l2_pcp_dei);\
+ MC_PREP_OP(ext, 7, 56, 8, uint8_t, key->mask.l3_dscp);\
+ MC_PREP_OP(ext, 8, 0, 8, uint8_t, key->match.l3_protocol);\
+ MC_PREP_OP(ext, 8, 8, 8, uint8_t, key->mask.l3_protocol);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_EXT_ACL_ENTRY(ext, key) \
+do { \
+ MC_EXT_OP(ext, 0, 0, 8, uint8_t, key->match.l2_dest_mac[5]);\
+ MC_EXT_OP(ext, 0, 8, 8, uint8_t, key->match.l2_dest_mac[4]);\
+ MC_EXT_OP(ext, 0, 16, 8, uint8_t, key->match.l2_dest_mac[3]);\
+ MC_EXT_OP(ext, 0, 24, 8, uint8_t, key->match.l2_dest_mac[2]);\
+ MC_EXT_OP(ext, 0, 32, 8, uint8_t, key->match.l2_dest_mac[1]);\
+ MC_EXT_OP(ext, 0, 40, 8, uint8_t, key->match.l2_dest_mac[0]);\
+ MC_EXT_OP(ext, 0, 48, 16, uint16_t, key->match.l2_tpid);\
+ MC_EXT_OP(ext, 1, 0, 8, uint8_t, key->match.l2_source_mac[5]);\
+ MC_EXT_OP(ext, 1, 8, 8, uint8_t, key->match.l2_source_mac[4]);\
+ MC_EXT_OP(ext, 1, 16, 8, uint8_t, key->match.l2_source_mac[3]);\
+ MC_EXT_OP(ext, 1, 24, 8, uint8_t, key->match.l2_source_mac[2]);\
+ MC_EXT_OP(ext, 1, 32, 8, uint8_t, key->match.l2_source_mac[1]);\
+ MC_EXT_OP(ext, 1, 40, 8, uint8_t, key->match.l2_source_mac[0]);\
+ MC_EXT_OP(ext, 1, 48, 16, uint16_t, key->match.l2_vlan_id);\
+ MC_EXT_OP(ext, 2, 0, 32, uint32_t, key->match.l3_dest_ip);\
+ MC_EXT_OP(ext, 2, 32, 32, uint32_t, key->match.l3_source_ip);\
+ MC_EXT_OP(ext, 3, 0, 16, uint16_t, key->match.l4_dest_port);\
+ MC_EXT_OP(ext, 3, 16, 16, uint16_t, key->match.l4_source_port);\
+ MC_EXT_OP(ext, 3, 32, 16, uint16_t, key->match.l2_ether_type);\
+ MC_EXT_OP(ext, 3, 48, 8, uint8_t, key->match.l2_pcp_dei);\
+ MC_EXT_OP(ext, 3, 56, 8, uint8_t, key->match.l3_dscp);\
+ MC_EXT_OP(ext, 4, 0, 8, uint8_t, key->mask.l2_dest_mac[5]);\
+ MC_EXT_OP(ext, 4, 8, 8, uint8_t, key->mask.l2_dest_mac[4]);\
+ MC_EXT_OP(ext, 4, 16, 8, uint8_t, key->mask.l2_dest_mac[3]);\
+ MC_EXT_OP(ext, 4, 24, 8, uint8_t, key->mask.l2_dest_mac[2]);\
+ MC_EXT_OP(ext, 4, 32, 8, uint8_t, key->mask.l2_dest_mac[1]);\
+ MC_EXT_OP(ext, 4, 40, 8, uint8_t, key->mask.l2_dest_mac[0]);\
+ MC_EXT_OP(ext, 4, 48, 16, uint16_t, key->mask.l2_tpid);\
+ MC_EXT_OP(ext, 5, 0, 8, uint8_t, key->mask.l2_source_mac[5]);\
+ MC_EXT_OP(ext, 5, 8, 8, uint8_t, key->mask.l2_source_mac[4]);\
+ MC_EXT_OP(ext, 5, 16, 8, uint8_t, key->mask.l2_source_mac[3]);\
+ MC_EXT_OP(ext, 5, 24, 8, uint8_t, key->mask.l2_source_mac[2]);\
+ MC_EXT_OP(ext, 5, 32, 8, uint8_t, key->mask.l2_source_mac[1]);\
+ MC_EXT_OP(ext, 5, 40, 8, uint8_t, key->mask.l2_source_mac[0]);\
+ MC_EXT_OP(ext, 5, 48, 16, uint16_t, key->mask.l2_vlan_id);\
+ MC_EXT_OP(ext, 6, 0, 32, uint32_t, key->mask.l3_dest_ip);\
+ MC_EXT_OP(ext, 6, 32, 32, uint32_t, key->mask.l3_source_ip);\
+ MC_EXT_OP(ext, 7, 0, 16, uint16_t, key->mask.l4_dest_port);\
+ MC_EXT_OP(ext, 7, 16, 16, uint16_t, key->mask.l4_source_port);\
+ MC_EXT_OP(ext, 7, 32, 16, uint16_t, key->mask.l2_ether_type);\
+ MC_EXT_OP(ext, 7, 48, 8, uint8_t, key->mask.l2_pcp_dei);\
+ MC_EXT_OP(ext, 7, 56, 8, uint8_t, key->mask.l3_dscp);\
+ MC_EXT_OP(ext, 8, 0, 8, uint8_t, key->match.l3_protocol);\
+ MC_EXT_OP(ext, 8, 8, 8, uint8_t, key->mask.l3_protocol);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ACL_ADD_ENTRY(cmd, acl_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->result.if_id);\
+ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->precedence);\
+ MC_CMD_OP(cmd, 1, 0, 4, enum dpsw_acl_action, cfg->result.action);\
+ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, cfg->key_iova); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ACL_REMOVE_ENTRY(cmd, acl_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->result.if_id);\
+ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->precedence);\
+ MC_CMD_OP(cmd, 1, 0, 4, enum dpsw_acl_action, cfg->result.action);\
+ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, cfg->key_iova); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ACL_ADD_IF(cmd, acl_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ACL_REMOVE_IF(cmd, acl_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id);\
+ MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->num_ifs); \
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_ACL_GET_ATTR(cmd, acl_id) \
+ MC_CMD_OP(cmd, 0, 0, 16, uint16_t, acl_id)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_ACL_GET_ATTR(cmd, attr) \
+do { \
+ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->max_entries);\
+ MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->num_entries);\
+ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, attr->num_ifs);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_RSP_CTRL_IF_GET_ATTR(cmd, attr) \
+do { \
+ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->rx_fqid);\
+ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, attr->rx_err_fqid);\
+ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->tx_err_conf_fqid);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPSW_CMD_CTRL_IF_SET_POOLS(cmd, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_dpbp); \
+ MC_CMD_OP(cmd, 0, 8, 1, int, cfg->pools[0].backup_pool); \
+ MC_CMD_OP(cmd, 0, 9, 1, int, cfg->pools[1].backup_pool); \
+ MC_CMD_OP(cmd, 0, 10, 1, int, cfg->pools[2].backup_pool); \
+ MC_CMD_OP(cmd, 0, 11, 1, int, cfg->pools[3].backup_pool); \
+ MC_CMD_OP(cmd, 0, 12, 1, int, cfg->pools[4].backup_pool); \
+ MC_CMD_OP(cmd, 0, 13, 1, int, cfg->pools[5].backup_pool); \
+ MC_CMD_OP(cmd, 0, 14, 1, int, cfg->pools[6].backup_pool); \
+ MC_CMD_OP(cmd, 0, 15, 1, int, cfg->pools[7].backup_pool); \
+ MC_CMD_OP(cmd, 0, 32, 32, int, cfg->pools[0].dpbp_id); \
+ MC_CMD_OP(cmd, 4, 32, 16, uint16_t, cfg->pools[0].buffer_size);\
+ MC_CMD_OP(cmd, 1, 0, 32, int, cfg->pools[1].dpbp_id); \
+ MC_CMD_OP(cmd, 4, 48, 16, uint16_t, cfg->pools[1].buffer_size);\
+ MC_CMD_OP(cmd, 1, 32, 32, int, cfg->pools[2].dpbp_id); \
+ MC_CMD_OP(cmd, 5, 0, 16, uint16_t, cfg->pools[2].buffer_size);\
+ MC_CMD_OP(cmd, 2, 0, 32, int, cfg->pools[3].dpbp_id); \
+ MC_CMD_OP(cmd, 5, 16, 16, uint16_t, cfg->pools[3].buffer_size);\
+ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->pools[4].dpbp_id); \
+ MC_CMD_OP(cmd, 5, 32, 16, uint16_t, cfg->pools[4].buffer_size);\
+ MC_CMD_OP(cmd, 3, 0, 32, int, cfg->pools[5].dpbp_id); \
+ MC_CMD_OP(cmd, 5, 48, 16, uint16_t, cfg->pools[5].buffer_size);\
+ MC_CMD_OP(cmd, 3, 32, 32, int, cfg->pools[6].dpbp_id); \
+ MC_CMD_OP(cmd, 6, 0, 16, uint16_t, cfg->pools[6].buffer_size);\
+ MC_CMD_OP(cmd, 4, 0, 32, int, cfg->pools[7].dpbp_id); \
+ MC_CMD_OP(cmd, 6, 16, 16, uint16_t, cfg->pools[7].buffer_size);\
+} while (0)
+
+#endif /* __FSL_DPSW_CMD_H */
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.c
@@ -0,0 +1,1639 @@
+/* Copyright 2013-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "../../fsl-mc/include/mc-sys.h"
+#include "../../fsl-mc/include/mc-cmd.h"
+#include "dpsw.h"
+#include "dpsw-cmd.h"
+
+/* internal functions */
+static void build_if_id_bitmap(const uint16_t *if_id,
+ const uint16_t num_ifs,
+ struct mc_command *cmd,
+ int start_param)
+{
+ int i;
+
+ for (i = 0; (i < num_ifs) && (i < DPSW_MAX_IF); i++)
+ cmd->params[start_param + (if_id[i] / 64)] |= mc_enc(
+ (if_id[i] % 64), 1, 1);
+}
+
+static int read_if_id_bitmap(uint16_t *if_id,
+ uint16_t *num_ifs,
+ struct mc_command *cmd,
+ int start_param)
+{
+ int bitmap[DPSW_MAX_IF] = { 0 };
+ int i, j = 0;
+ int count = 0;
+
+ for (i = 0; i < DPSW_MAX_IF; i++) {
+ bitmap[i] = (int)mc_dec(cmd->params[start_param + i / 64],
+ i % 64, 1);
+ count += bitmap[i];
+ }
+
+ *num_ifs = (uint16_t)count;
+
+ for (i = 0; (i < DPSW_MAX_IF) && (j < count); i++) {
+ if (bitmap[i]) {
+ if_id[j] = (uint16_t)i;
+ j++;
+ }
+ }
+
+ return 0;
+}
+
+/* DPSW APIs */
+int dpsw_open(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ int dpsw_id,
+ uint16_t *token)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_OPEN,
+ cmd_flags,
+ 0);
+ DPSW_CMD_OPEN(cmd, dpsw_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ *token = MC_CMD_HDR_READ_TOKEN(cmd.header);
+
+ return 0;
+}
+
+int dpsw_close(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CLOSE,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_create(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ const struct dpsw_cfg *cfg,
+ uint16_t *token)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CREATE,
+ cmd_flags,
+ 0);
+ DPSW_CMD_CREATE(cmd, cfg);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ *token = MC_CMD_HDR_READ_TOKEN(cmd.header);
+
+ return 0;
+}
+
+int dpsw_destroy(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_DESTROY,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ENABLE,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_disable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_DISABLE,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_is_enabled(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int *en)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IS_ENABLED, cmd_flags,
+ token);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_IS_ENABLED(cmd, *en);
+
+ return 0;
+}
+
+int dpsw_reset(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_RESET,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_set_irq(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ struct dpsw_irq_cfg *irq_cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ,
+ cmd_flags,
+ token);
+ DPSW_CMD_SET_IRQ(cmd, irq_index, irq_cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_get_irq(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ int *type,
+ struct dpsw_irq_cfg *irq_cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ,
+ cmd_flags,
+ token);
+ DPSW_CMD_GET_IRQ(cmd, irq_index);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_GET_IRQ(cmd, *type, irq_cfg);
+
+ return 0;
+}
+
+int dpsw_set_irq_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint8_t en)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ_ENABLE,
+ cmd_flags,
+ token);
+ DPSW_CMD_SET_IRQ_ENABLE(cmd, irq_index, en);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_get_irq_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint8_t *en)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ_ENABLE,
+ cmd_flags,
+ token);
+ DPSW_CMD_GET_IRQ_ENABLE(cmd, irq_index);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_GET_IRQ_ENABLE(cmd, *en);
+
+ return 0;
+}
+
+int dpsw_set_irq_mask(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t mask)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ_MASK,
+ cmd_flags,
+ token);
+ DPSW_CMD_SET_IRQ_MASK(cmd, irq_index, mask);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_get_irq_mask(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t *mask)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ_MASK,
+ cmd_flags,
+ token);
+ DPSW_CMD_GET_IRQ_MASK(cmd, irq_index);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_GET_IRQ_MASK(cmd, *mask);
+
+ return 0;
+}
+
+int dpsw_get_irq_status(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t *status)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ_STATUS,
+ cmd_flags,
+ token);
+ DPSW_CMD_GET_IRQ_STATUS(cmd, irq_index, *status);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_GET_IRQ_STATUS(cmd, *status);
+
+ return 0;
+}
+
+int dpsw_clear_irq_status(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t status)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CLEAR_IRQ_STATUS,
+ cmd_flags,
+ token);
+ DPSW_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpsw_attr *attr)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_ATTR,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_GET_ATTR(cmd, attr);
+
+ return 0;
+}
+
+int dpsw_set_reflection_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_REFLECTION_IF,
+ cmd_flags,
+ token);
+ DPSW_CMD_SET_REFLECTION_IF(cmd, if_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_link_cfg(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ struct dpsw_link_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_LINK_CFG,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_LINK_CFG(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_get_link_state(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ struct dpsw_link_state *state)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_LINK_STATE,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_GET_LINK_STATE(cmd, if_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_IF_GET_LINK_STATE(cmd, state);
+
+ return 0;
+}
+
+int dpsw_if_set_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int en)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_FLOODING,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_broadcast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int en)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_BROADCAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_multicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int en)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_MULTICAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_FLOODING(cmd, if_id, en);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_tci(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_tci_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_TCI,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_TCI(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_get_tci(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ struct dpsw_tci_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err = 0;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_TCI,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_GET_TCI(cmd, if_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_IF_GET_TCI(cmd, cfg);
+
+ return 0;
+}
+
+int dpsw_if_set_stp(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_stp_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_STP,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_STP(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_accepted_frames(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_accepted_frames_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_ACCEPTED_FRAMES,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_ACCEPTED_FRAMES(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_accept_all_vlan(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int accept_all)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IF_ACCEPT_ALL_VLAN,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_ACCEPT_ALL_VLAN(cmd, if_id, accept_all);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_get_counter(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ enum dpsw_counter type,
+ uint64_t *counter)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_COUNTER,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_GET_COUNTER(cmd, if_id, type);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_IF_GET_COUNTER(cmd, *counter);
+
+ return 0;
+}
+
+int dpsw_if_set_counter(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ enum dpsw_counter type,
+ uint64_t counter)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_COUNTER,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_COUNTER(cmd, if_id, type, counter);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_tx_selection(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_tx_selection_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_TX_SELECTION,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_TX_SELECTION(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_add_reflection(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_reflection_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_ADD_REFLECTION,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_ADD_REFLECTION(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_remove_reflection(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_reflection_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_REMOVE_REFLECTION,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_REMOVE_REFLECTION(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_flooding_metering(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_metering_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_FLOODING_METERING,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_FLOODING_METERING(cmd, if_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_set_metering(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint8_t tc_id,
+ const struct dpsw_metering_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_METERING,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_METERING(cmd, if_id, tc_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+void dpsw_prepare_early_drop(const struct dpsw_early_drop_cfg *cfg,
+ uint8_t *early_drop_buf)
+{
+ uint64_t *ext_params = (uint64_t *)early_drop_buf;
+
+ DPSW_PREP_EARLY_DROP(ext_params, cfg);
+}
+
+int dpsw_if_set_early_drop(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint8_t tc_id,
+ uint64_t early_drop_iova)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_EARLY_DROP,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_EARLY_DROP(cmd, if_id, tc_id, early_drop_iova);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_add_custom_tpid(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpsw_custom_tpid_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ADD_CUSTOM_TPID,
+ cmd_flags,
+ token);
+ DPSW_CMD_ADD_CUSTOM_TPID(cmd, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_remove_custom_tpid(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpsw_custom_tpid_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_REMOVE_CUSTOM_TPID,
+ cmd_flags,
+ token);
+ DPSW_CMD_REMOVE_CUSTOM_TPID(cmd, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_ENABLE,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_ENABLE(cmd, if_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_disable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_DISABLE,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_DISABLE(cmd, if_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ struct dpsw_if_attr *attr)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_ATTR,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_GET_ATTR(cmd, if_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_IF_GET_ATTR(cmd, attr);
+
+ return 0;
+}
+
+int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint16_t frame_length)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_MAX_FRAME_LENGTH,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_SET_MAX_FRAME_LENGTH(cmd, if_id, frame_length);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_if_get_max_frame_length(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint16_t *frame_length)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_MAX_FRAME_LENGTH,
+ cmd_flags,
+ token);
+ DPSW_CMD_IF_GET_MAX_FRAME_LENGTH(cmd, if_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ DPSW_RSP_IF_GET_MAX_FRAME_LENGTH(cmd, *frame_length);
+
+ return 0;
+}
+
+int dpsw_vlan_add(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_ADD(cmd, vlan_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_add_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_ADD_IF(cmd, vlan_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_add_if_untagged(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF_UNTAGGED,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_ADD_IF_UNTAGGED(cmd, vlan_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_add_if_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF_FLOODING,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_ADD_IF_FLOODING(cmd, vlan_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_remove_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_REMOVE_IF(cmd, vlan_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_remove_if_untagged(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF_UNTAGGED,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_REMOVE_IF_UNTAGGED(cmd, vlan_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_remove_if_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF_FLOODING,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_REMOVE_IF_FLOODING(cmd, vlan_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_remove(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_REMOVE(cmd, vlan_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_vlan_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_attr *attr)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_ATTRIBUTES,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_GET_ATTR(cmd, vlan_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_VLAN_GET_ATTR(cmd, attr);
+
+ return 0;
+}
+
+int dpsw_vlan_get_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_IF,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_GET_IF(cmd, vlan_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_VLAN_GET_IF(cmd, cfg);
+ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 1);
+
+ return 0;
+}
+
+int dpsw_vlan_get_if_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_IF_FLOODING,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_GET_IF_FLOODING(cmd, vlan_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_VLAN_GET_IF_FLOODING(cmd, cfg);
+ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 1);
+
+ return 0;
+}
+
+int dpsw_vlan_get_if_untagged(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_GET_IF_UNTAGGED,
+ cmd_flags,
+ token);
+ DPSW_CMD_VLAN_GET_IF_UNTAGGED(cmd, vlan_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_VLAN_GET_IF(cmd, cfg);
+ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 1);
+
+ return 0;
+}
+
+int dpsw_fdb_add(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t *fdb_id,
+ const struct dpsw_fdb_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_ADD(cmd, cfg);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_FDB_ADD(cmd, *fdb_id);
+
+ return 0;
+}
+
+int dpsw_fdb_remove(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_REMOVE(cmd, fdb_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_fdb_add_unicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_unicast_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD_UNICAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_ADD_UNICAST(cmd, fdb_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_fdb_get_unicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ struct dpsw_fdb_unicast_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_GET_UNICAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_GET_UNICAST(cmd, fdb_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_FDB_GET_UNICAST(cmd, cfg);
+
+ return 0;
+}
+
+int dpsw_fdb_remove_unicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_unicast_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE_UNICAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_REMOVE_UNICAST(cmd, fdb_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_fdb_add_multicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_multicast_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 2);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD_MULTICAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_ADD_MULTICAST(cmd, fdb_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_fdb_get_multicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ struct dpsw_fdb_multicast_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_GET_MULTICAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_GET_MULTICAST(cmd, fdb_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_FDB_GET_MULTICAST(cmd, cfg);
+ read_if_id_bitmap(cfg->if_id, &cfg->num_ifs, &cmd, 2);
+
+ return 0;
+}
+
+int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_multicast_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 2);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE_MULTICAST,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_REMOVE_MULTICAST(cmd, fdb_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_fdb_set_learning_mode(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ enum dpsw_fdb_learning_mode mode)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_SET_LEARNING_MODE,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_SET_LEARNING_MODE(cmd, fdb_id, mode);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_fdb_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ struct dpsw_fdb_attr *attr)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_GET_ATTR,
+ cmd_flags,
+ token);
+ DPSW_CMD_FDB_GET_ATTR(cmd, fdb_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_FDB_GET_ATTR(cmd, attr);
+
+ return 0;
+}
+
+int dpsw_acl_add(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t *acl_id,
+ const struct dpsw_acl_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_ADD,
+ cmd_flags,
+ token);
+ DPSW_CMD_ACL_ADD(cmd, cfg);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_ACL_ADD(cmd, *acl_id);
+
+ return 0;
+}
+
+int dpsw_acl_remove(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_REMOVE,
+ cmd_flags,
+ token);
+ DPSW_CMD_ACL_REMOVE(cmd, acl_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+void dpsw_acl_prepare_entry_cfg(const struct dpsw_acl_key *key,
+ uint8_t *entry_cfg_buf)
+{
+ uint64_t *ext_params = (uint64_t *)entry_cfg_buf;
+
+ DPSW_PREP_ACL_ENTRY(ext_params, key);
+}
+
+int dpsw_acl_add_entry(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ const struct dpsw_acl_entry_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_ADD_ENTRY,
+ cmd_flags,
+ token);
+ DPSW_CMD_ACL_ADD_ENTRY(cmd, acl_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_acl_remove_entry(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ const struct dpsw_acl_entry_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_REMOVE_ENTRY,
+ cmd_flags,
+ token);
+ DPSW_CMD_ACL_REMOVE_ENTRY(cmd, acl_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_acl_add_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ const struct dpsw_acl_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_ADD_IF,
+ cmd_flags,
+ token);
+ DPSW_CMD_ACL_ADD_IF(cmd, acl_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_acl_remove_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ const struct dpsw_acl_if_cfg *cfg)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ build_if_id_bitmap(cfg->if_id, cfg->num_ifs, &cmd, 1);
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_REMOVE_IF,
+ cmd_flags,
+ token);
+ DPSW_CMD_ACL_REMOVE_IF(cmd, acl_id, cfg);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_acl_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ struct dpsw_acl_attr *attr)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_ACL_GET_ATTR,
+ cmd_flags,
+ token);
+ DPSW_CMD_ACL_GET_ATTR(cmd, acl_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_ACL_GET_ATTR(cmd, attr);
+
+ return 0;
+}
+
+int dpsw_ctrl_if_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpsw_ctrl_if_attr *attr)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_GET_ATTR,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPSW_RSP_CTRL_IF_GET_ATTR(cmd, attr);
+
+ return 0;
+}
+
+int dpsw_ctrl_if_set_pools(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpsw_ctrl_if_pools_cfg *pools)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_SET_POOLS,
+ cmd_flags,
+ token);
+ DPSW_CMD_CTRL_IF_SET_POOLS(cmd, pools);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_ENABLE,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
+/**
+* @brief 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,
+ uint32_t cmd_flags,
+ uint16_t token)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_DISABLE,
+ cmd_flags,
+ token);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h
@@ -0,0 +1,2164 @@
+/* Copyright 2013-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __FSL_DPSW_H
+#define __FSL_DPSW_H
+
+#include "../../fsl-mc/include/net.h"
+
+/* Data Path L2-Switch API
+ * Contains API for handling DPSW topology and functionality
+ */
+
+struct fsl_mc_io;
+
+/**
+ * DPSW general definitions
+ */
+
+/**
+ * Maximum number of traffic class priorities
+ */
+#define DPSW_MAX_PRIORITIES 8
+/**
+ * Maximum number of interfaces
+ */
+#define DPSW_MAX_IF 64
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ int dpsw_id,
+ uint16_t *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,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+/**
+ * DPSW options
+ */
+
+/**
+ * Disable flooding
+ */
+#define DPSW_OPT_FLOODING_DIS 0x0000000000000001ULL
+/**
+ * Disable Multicast
+ */
+#define DPSW_OPT_MULTICAST_DIS 0x0000000000000004ULL
+/**
+ * Support control interface
+ */
+#define DPSW_OPT_CTRL_IF_DIS 0x0000000000000010ULL
+/**
+ * Disable flooding metering
+ */
+#define DPSW_OPT_FLOODING_METERING_DIS 0x0000000000000020ULL
+/**
+ * Enable metering
+ */
+#define DPSW_OPT_METERING_EN 0x0000000000000040ULL
+
+/**
+ * enum dpsw_component_type - component type of a bridge
+ * @DPSW_COMPONENT_TYPE_C_VLAN: A C-VLAN component of an
+ * enterprise VLAN bridge or of a Provider Bridge used
+ * to process C-tagged frames
+ * @DPSW_COMPONENT_TYPE_S_VLAN: An S-VLAN component of a
+ * Provider Bridge
+ *
+ */
+enum dpsw_component_type {
+ DPSW_COMPONENT_TYPE_C_VLAN = 0,
+ DPSW_COMPONENT_TYPE_S_VLAN
+};
+
+/**
+ * struct dpsw_cfg - DPSW configuration
+ * @num_ifs: Number of external and internal interfaces
+ * @adv: Advanced parameters; default is all zeros;
+ * use this structure to change default settings
+ */
+struct dpsw_cfg {
+ uint16_t num_ifs;
+ /**
+ * struct adv - Advanced parameters
+ * @options: Enable/Disable DPSW features (bitmap)
+ * @max_vlans: Maximum Number of VLAN's; 0 - indicates default 16
+ * @max_meters_per_if: Number of meters per interface
+ * @max_fdbs: Maximum Number of FDB's; 0 - indicates default 16
+ * @max_fdb_entries: Number of FDB entries for default FDB table;
+ * 0 - indicates default 1024 entries.
+ * @fdb_aging_time: Default FDB aging time for default FDB table;
+ * 0 - indicates default 300 seconds
+ * @max_fdb_mc_groups: Number of multicast groups in each FDB table;
+ * 0 - indicates default 32
+ * @component_type: Indicates the component type of this bridge
+ */
+ struct {
+ uint64_t options;
+ uint16_t max_vlans;
+ uint8_t max_meters_per_if;
+ uint8_t max_fdbs;
+ uint16_t max_fdb_entries;
+ uint16_t fdb_aging_time;
+ uint16_t max_fdb_mc_groups;
+ enum dpsw_component_type component_type;
+ } adv;
+};
+
+/**
+ * dpsw_create() - Create the DPSW object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @cfg: Configuration structure
+ * @token: Returned token; use in subsequent API calls
+ *
+ * Create the DPSW object, allocate required resources and
+ * perform required initialization.
+ *
+ * The object can be created either by declaring it in the
+ * DPL file, or by calling this 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 calls to
+ * this specific object. For objects that are created using the
+ * DPL file, call dpsw_open() function to get an authentication
+ * token first
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpsw_create(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ const struct dpsw_cfg *cfg,
+ uint16_t *token);
+
+/**
+ * dpsw_destroy() - Destroy the DPSW object and release all its resources.
+ * @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_destroy(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+/**
+ * dpsw_is_enabled() - Check if the DPSW is enabled
+ *
+ * @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
+ * @en: Returns '1' if object is enabled; '0' otherwise
+ *
+ * Return: '0' on Success; Error code otherwise
+ */
+int dpsw_is_enabled(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int *en);
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+/**
+ * DPSW IRQ Index and Events
+ */
+
+#define DPSW_IRQ_INDEX_IF 0x0000
+#define DPSW_IRQ_INDEX_L2SW 0x0001
+
+/**
+ * IRQ event - Indicates that the link state changed
+ */
+#define DPSW_IRQ_EVENT_LINK_CHANGED 0x0001
+
+/**
+ * struct dpsw_irq_cfg - IRQ configuration
+ * @addr: Address that must be written to signal a message-based interrupt
+ * @val: Value to write into irq_addr address
+ * @irq_num: A user defined number associated with this IRQ
+ */
+struct dpsw_irq_cfg {
+ uint64_t addr;
+ uint32_t val;
+ int irq_num;
+};
+
+/**
+ * dpsw_set_irq() - Set IRQ information for the DPSW to trigger an interrupt.
+ * @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: Identifies the interrupt index to configure
+ * @irq_cfg: IRQ configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpsw_set_irq(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ struct dpsw_irq_cfg *irq_cfg);
+
+/**
+ * dpsw_get_irq() - Get IRQ information from the 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
+ * @irq_index: The interrupt index to configure
+ * @type: Interrupt type: 0 represents message interrupt
+ * type (both irq_addr and irq_val are valid)
+ * @irq_cfg: IRQ attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpsw_get_irq(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ int *type,
+ struct dpsw_irq_cfg *irq_cfg);
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint8_t en);
+
+/**
+ * dpsw_get_irq_enable() - Get 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 DPSW object
+ * @irq_index: The interrupt index to configure
+ * @en: Returned Interrupt state - enable = 1, disable = 0
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpsw_get_irq_enable(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint8_t *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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t mask);
+
+/**
+ * dpsw_get_irq_mask() - Get 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 DPSW object
+ * @irq_index: The interrupt index to configure
+ * @mask: Returned event mask to trigger interrupt
+ *
+ * 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_get_irq_mask(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t *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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t *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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t irq_index,
+ uint32_t status);
+/**
+ * struct dpsw_attr - Structure representing DPSW attributes
+ * @id: DPSW object ID
+ * @version: DPSW version
+ * @options: Enable/Disable DPSW features
+ * @max_vlans: Maximum Number of VLANs
+ * @max_meters_per_if: Number of meters per interface
+ * @max_fdbs: Maximum Number of FDBs
+ * @max_fdb_entries: Number of FDB entries for default FDB table;
+ * 0 - indicates default 1024 entries.
+ * @fdb_aging_time: Default FDB aging time for default FDB table;
+ * 0 - indicates default 300 seconds
+ * @max_fdb_mc_groups: Number of multicast groups in each FDB table;
+ * 0 - indicates default 32
+ * @mem_size: DPSW frame storage memory size
+ * @num_ifs: Number of interfaces
+ * @num_vlans: Current number of VLANs
+ * @num_fdbs: Current number of FDBs
+ * @component_type: Component type of this bridge
+ */
+struct dpsw_attr {
+ int id;
+ /**
+ * struct version - DPSW version
+ * @major: DPSW major version
+ * @minor: DPSW minor version
+ */
+ struct {
+ uint16_t major;
+ uint16_t minor;
+ } version;
+ uint64_t options;
+ uint16_t max_vlans;
+ uint8_t max_meters_per_if;
+ uint8_t max_fdbs;
+ uint16_t max_fdb_entries;
+ uint16_t fdb_aging_time;
+ uint16_t max_fdb_mc_groups;
+ uint16_t num_ifs;
+ uint16_t mem_size;
+ uint16_t num_vlans;
+ uint8_t num_fdbs;
+ enum dpsw_component_type component_type;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpsw_attr *attr);
+
+/**
+ * dpsw_set_reflection_if() - Set target interface for reflected interfaces.
+ * @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 reflection receive interface is allowed per switch
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_set_reflection_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id);
+
+/**
+ * enum dpsw_action - Action selection for special/control frames
+ * @DPSW_ACTION_DROP: Drop frame
+ * @DPSW_ACTION_REDIRECT: Redirect frame to control port
+ */
+enum dpsw_action {
+ DPSW_ACTION_DROP = 0,
+ DPSW_ACTION_REDIRECT = 1
+};
+
+/**
+ * Enable auto-negotiation
+ */
+#define DPSW_LINK_OPT_AUTONEG 0x0000000000000001ULL
+/**
+ * Enable half-duplex mode
+ */
+#define DPSW_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL
+/**
+ * Enable pause frames
+ */
+#define DPSW_LINK_OPT_PAUSE 0x0000000000000004ULL
+/**
+ * Enable a-symmetric pause frames
+ */
+#define DPSW_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL
+
+/**
+ * struct dpsw_link_cfg - Structure representing DPSW link configuration
+ * @rate: Rate
+ * @options: Mask of available options; use 'DPSW_LINK_OPT_<X>' values
+ */
+struct dpsw_link_cfg {
+ uint32_t rate;
+ uint64_t options;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ struct dpsw_link_cfg *cfg);
+/**
+ * struct dpsw_link_state - Structure representing DPSW link state
+ * @rate: Rate
+ * @options: Mask of available options; use 'DPSW_LINK_OPT_<X>' values
+ * @up: 0 - covers two cases: down and disconnected, 1 - up
+ */
+struct dpsw_link_state {
+ uint32_t rate;
+ uint64_t options;
+ int up;
+};
+
+/**
+ * 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
+ *
+ * @returns '0' on Success; Error code otherwise.
+ */
+int dpsw_if_get_link_state(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ struct dpsw_link_state *state);
+
+/**
+ * dpsw_if_set_flooding() - Enable Disable flooding for 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
+ * @en: 1 - enable, 0 - disable
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int en);
+
+/**
+ * dpsw_if_set_broadcast() - Enable/disable broadcast for 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
+ * @en: 1 - enable, 0 - disable
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_broadcast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int en);
+
+/**
+ * dpsw_if_set_multicast() - Enable/disable multicast for 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
+ * @en: 1 - enable, 0 - disable
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_multicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int en);
+
+/**
+ * struct dpsw_tci_cfg - Tag Contorl Information (TCI) configuration
+ * @pcp: Priority Code Point (PCP): a 3-bit field which refers
+ * to the IEEE 802.1p priority
+ * @dei: Drop Eligible Indicator (DEI): a 1-bit field. May be used
+ * separately or in conjunction with PCP to indicate frames
+ * eligible to be dropped in the presence of congestion
+ * @vlan_id: VLAN Identifier (VID): a 12-bit field specifying the VLAN
+ * to which the frame belongs. The hexadecimal values
+ * of 0x000 and 0xFFF are reserved;
+ * all other values may be used as VLAN identifiers,
+ * allowing up to 4,094 VLANs
+ */
+struct dpsw_tci_cfg {
+ uint8_t pcp;
+ uint8_t dei;
+ uint16_t vlan_id;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ struct dpsw_tci_cfg *cfg);
+
+/**
+ * enum dpsw_stp_state - Spanning Tree Protocol (STP) states
+ * @DPSW_STP_STATE_BLOCKING: Blocking state
+ * @DPSW_STP_STATE_LISTENING: Listening state
+ * @DPSW_STP_STATE_LEARNING: Learning state
+ * @DPSW_STP_STATE_FORWARDING: Forwarding state
+ *
+ */
+enum dpsw_stp_state {
+ DPSW_STP_STATE_BLOCKING = 0,
+ DPSW_STP_STATE_LISTENING = 1,
+ DPSW_STP_STATE_LEARNING = 2,
+ DPSW_STP_STATE_FORWARDING = 3
+};
+
+/**
+ * struct dpsw_stp_cfg - Spanning Tree Protocol (STP) Configuration
+ * @vlan_id: VLAN ID STP state
+ * @state: STP state
+ */
+struct dpsw_stp_cfg {
+ uint16_t vlan_id;
+ enum dpsw_stp_state state;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_stp_cfg *cfg);
+
+/**
+ * enum dpsw_accepted_frames - Types of frames to accept
+ * @DPSW_ADMIT_ALL: The device accepts VLAN tagged, untagged and
+ * priority tagged frames
+ * @DPSW_ADMIT_ONLY_VLAN_TAGGED: The device discards untagged frames or
+ * Priority-Tagged frames received on this interface.
+ *
+ */
+enum dpsw_accepted_frames {
+ DPSW_ADMIT_ALL = 1,
+ DPSW_ADMIT_ONLY_VLAN_TAGGED = 3
+};
+
+/**
+ * struct dpsw_accepted_frames_cfg - Types of frames to accept configuration
+ * @type: Defines ingress accepted frames
+ * @unaccept_act: When a frame is not accepted, it may be discarded or
+ * redirected to control interface depending on this mode
+ */
+struct dpsw_accepted_frames_cfg {
+ enum dpsw_accepted_frames type;
+ enum dpsw_action unaccept_act;
+};
+
+/**
+ * dpsw_if_set_accepted_frames()
+ * @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: Frame types configuration
+ *
+ * When is admit_only_vlan_tagged- the device will discard untagged
+ * frames or Priority-Tagged frames received on this interface.
+ * When admit_only_untagged- untagged frames or Priority-Tagged
+ * frames received on this interface will be accepted and assigned
+ * to a VID based on the PVID and VID Set for this interface.
+ * When admit_all - the device will accept VLAN tagged, untagged
+ * and priority tagged frames.
+ * The default is admit_all
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_accepted_frames(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_accepted_frames_cfg *cfg);
+
+/**
+ * dpsw_if_set_accept_all_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
+ * @if_id: Interface Identifier
+ * @accept_all: Accept or drop frames having different VLAN
+ *
+ * When this is accept (FALSE), the device will discard incoming
+ * frames for VLANs that do not include this interface in its
+ * Member set. When accept (TRUE), the interface will accept all incoming frames
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_accept_all_vlan(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ int accept_all);
+
+/**
+ * enum dpsw_counter - Counters types
+ * @DPSW_CNT_ING_FRAME: Counts ingress frames
+ * @DPSW_CNT_ING_BYTE: Counts ingress bytes
+ * @DPSW_CNT_ING_FLTR_FRAME: Counts filtered ingress frames
+ * @DPSW_CNT_ING_FRAME_DISCARD: Counts discarded ingress frame
+ * @DPSW_CNT_ING_MCAST_FRAME: Counts ingress multicast frames
+ * @DPSW_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes
+ * @DPSW_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames
+ * @DPSW_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes
+ * @DPSW_CNT_EGR_FRAME: Counts egress frames
+ * @DPSW_CNT_EGR_BYTE: Counts eEgress bytes
+ * @DPSW_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames
+ * @DPSW_CNT_EGR_STP_FRAME_DISCARD: Counts egress STP discarded frames
+ */
+enum dpsw_counter {
+ DPSW_CNT_ING_FRAME = 0x0,
+ DPSW_CNT_ING_BYTE = 0x1,
+ DPSW_CNT_ING_FLTR_FRAME = 0x2,
+ DPSW_CNT_ING_FRAME_DISCARD = 0x3,
+ DPSW_CNT_ING_MCAST_FRAME = 0x4,
+ DPSW_CNT_ING_MCAST_BYTE = 0x5,
+ DPSW_CNT_ING_BCAST_FRAME = 0x6,
+ DPSW_CNT_ING_BCAST_BYTES = 0x7,
+ DPSW_CNT_EGR_FRAME = 0x8,
+ DPSW_CNT_EGR_BYTE = 0x9,
+ DPSW_CNT_EGR_FRAME_DISCARD = 0xa,
+ DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ enum dpsw_counter type,
+ uint64_t *counter);
+
+/**
+ * dpsw_if_set_counter() - Set 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: New counter value
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_counter(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ enum dpsw_counter type,
+ uint64_t counter);
+
+/**
+ * Maximum number of TC
+ */
+#define DPSW_MAX_TC 8
+
+/**
+ * enum dpsw_priority_selector - User priority
+ * @DPSW_UP_PCP: Priority Code Point (PCP): a 3-bit field which
+ * refers to the IEEE 802.1p priority.
+ * @DPSW_UP_DSCP: Differentiated services Code Point (DSCP): 6 bit
+ * field from IP header
+ *
+ */
+enum dpsw_priority_selector {
+ DPSW_UP_PCP = 0,
+ DPSW_UP_DSCP = 1
+};
+
+/**
+ * enum dpsw_schedule_mode - Traffic classes scheduling
+ * @DPSW_SCHED_STRICT_PRIORITY: schedule strict priority
+ * @DPSW_SCHED_WEIGHTED: schedule based on token bucket created algorithm
+ */
+enum dpsw_schedule_mode {
+ DPSW_SCHED_STRICT_PRIORITY,
+ DPSW_SCHED_WEIGHTED
+};
+
+/**
+ * struct dpsw_tx_schedule_cfg - traffic class configuration
+ * @mode: Strict or weight-based scheduling
+ * @delta_bandwidth: weighted Bandwidth in range from 100 to 10000
+ */
+struct dpsw_tx_schedule_cfg {
+ enum dpsw_schedule_mode mode;
+ uint16_t delta_bandwidth;
+};
+
+/**
+ * struct dpsw_tx_selection_cfg - Mapping user priority into traffic
+ * class configuration
+ * @priority_selector: Source for user priority regeneration
+ * @tc_id: The Regenerated User priority that the incoming
+ * User Priority is mapped to for this interface
+ * @tc_sched: Traffic classes configuration
+ */
+struct dpsw_tx_selection_cfg {
+ enum dpsw_priority_selector priority_selector;
+ uint8_t tc_id[DPSW_MAX_PRIORITIES];
+ struct dpsw_tx_schedule_cfg tc_sched[DPSW_MAX_TC];
+};
+
+/**
+ * dpsw_if_set_tx_selection() - Function is used for mapping variety
+ * of frame fields
+ * @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: Traffic class mapping configuration
+ *
+ * Function is used for mapping variety of frame fields (DSCP, PCP)
+ * to Traffic Class. Traffic class is a number
+ * in the range from 0 to 7
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_tx_selection(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_tx_selection_cfg *cfg);
+
+/**
+ * enum dpsw_reflection_filter - Filter type for frames to reflect
+ * @DPSW_REFLECTION_FILTER_INGRESS_ALL: Reflect all frames
+ * @DPSW_REFLECTION_FILTER_INGRESS_VLAN: Reflect only frames belong to
+ * particular VLAN defined by vid parameter
+ *
+ */
+enum dpsw_reflection_filter {
+ DPSW_REFLECTION_FILTER_INGRESS_ALL = 0,
+ DPSW_REFLECTION_FILTER_INGRESS_VLAN = 1
+};
+
+/**
+ * struct dpsw_reflection_cfg - Structure representing reflection information
+ * @filter: Filter type for frames to reflect
+ * @vlan_id: Vlan Id to reflect; valid only when filter type is
+ * DPSW_INGRESS_VLAN
+ */
+struct dpsw_reflection_cfg {
+ enum dpsw_reflection_filter filter;
+ uint16_t vlan_id;
+};
+
+/**
+ * dpsw_if_add_reflection() - Identify interface to be reflected or 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 Identifier
+ * @cfg: Reflection configuration
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_add_reflection(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_reflection_cfg *cfg);
+
+/**
+ * dpsw_if_remove_reflection() - Remove interface to be reflected or 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 Identifier
+ * @cfg: Reflection configuration
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_remove_reflection(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_reflection_cfg *cfg);
+
+/**
+ * enum dpsw_metering_mode - Metering modes
+ * @DPSW_METERING_MODE_NONE: metering disabled
+ * @DPSW_METERING_MODE_RFC2698: RFC 2698
+ * @DPSW_METERING_MODE_RFC4115: RFC 4115
+ */
+enum dpsw_metering_mode {
+ DPSW_METERING_MODE_NONE = 0,
+ DPSW_METERING_MODE_RFC2698,
+ DPSW_METERING_MODE_RFC4115
+};
+
+/**
+ * enum dpsw_metering_unit - Metering count
+ * @DPSW_METERING_UNIT_BYTES: count bytes
+ * @DPSW_METERING_UNIT_FRAMES: count frames
+ */
+enum dpsw_metering_unit {
+ DPSW_METERING_UNIT_BYTES = 0,
+ DPSW_METERING_UNIT_FRAMES
+};
+
+/**
+ * struct dpsw_metering_cfg - Metering configuration
+ * @mode: metering modes
+ * @units: Bytes or frame units
+ * @cir: Committed information rate (CIR) in Kbits/s
+ * @eir: Peak information rate (PIR) Kbit/s rfc2698
+ * Excess information rate (EIR) Kbit/s rfc4115
+ * @cbs: Committed burst size (CBS) in bytes
+ * @ebs: Peak burst size (PBS) in bytes for rfc2698
+ * Excess bust size (EBS) in bytes rfc4115
+ *
+ */
+struct dpsw_metering_cfg {
+ enum dpsw_metering_mode mode;
+ enum dpsw_metering_unit units;
+ uint32_t cir;
+ uint32_t eir;
+ uint32_t cbs;
+ uint32_t ebs;
+};
+
+/**
+ * dpsw_if_set_flooding_metering() - Set flooding metering
+ * @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: Metering parameters
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_flooding_metering(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ const struct dpsw_metering_cfg *cfg);
+
+/**
+ * dpsw_if_set_metering() - Set interface metering for flooding
+ * @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
+ * @tc_id: Traffic class ID
+ * @cfg: Metering parameters
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_set_metering(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint8_t tc_id,
+ const struct dpsw_metering_cfg *cfg);
+
+/**
+ * enum dpsw_early_drop_unit - DPSW early drop unit
+ * @DPSW_EARLY_DROP_UNIT_BYTE: count bytes
+ * @DPSW_EARLY_DROP_UNIT_FRAMES: count frames
+ */
+enum dpsw_early_drop_unit {
+ DPSW_EARLY_DROP_UNIT_BYTE = 0,
+ DPSW_EARLY_DROP_UNIT_FRAMES
+};
+
+/**
+ * enum dpsw_early_drop_mode - DPSW early drop mode
+ * @DPSW_EARLY_DROP_MODE_NONE: early drop is disabled
+ * @DPSW_EARLY_DROP_MODE_TAIL: early drop in taildrop mode
+ * @DPSW_EARLY_DROP_MODE_WRED: early drop in WRED mode
+ */
+enum dpsw_early_drop_mode {
+ DPSW_EARLY_DROP_MODE_NONE = 0,
+ DPSW_EARLY_DROP_MODE_TAIL,
+ DPSW_EARLY_DROP_MODE_WRED
+};
+
+/**
+ * struct dpsw_wred_cfg - WRED configuration
+ * @max_threshold: maximum threshold that packets may be discarded. Above this
+ * threshold all packets are discarded; must be less than 2^39;
+ * approximated to be expressed as (x+256)*2^(y-1) due to HW
+ * implementation.
+ * @min_threshold: minimum threshold that packets may be discarded at
+ * @drop_probability: probability that a packet will be discarded (1-100,
+ * associated with the maximum threshold)
+ */
+struct dpsw_wred_cfg {
+ uint64_t min_threshold;
+ uint64_t max_threshold;
+ uint8_t drop_probability;
+};
+
+/**
+ * struct dpsw_early_drop_cfg - early-drop configuration
+ * @drop_mode: drop mode
+ * @units: count units
+ * @yellow: WRED - 'yellow' configuration
+ * @green: WRED - 'green' configuration
+ * @tail_drop_threshold: tail drop threshold
+ */
+struct dpsw_early_drop_cfg {
+ enum dpsw_early_drop_mode drop_mode;
+ enum dpsw_early_drop_unit units;
+ struct dpsw_wred_cfg yellow;
+ struct dpsw_wred_cfg green;
+ uint32_t tail_drop_threshold;
+};
+
+/**
+ * dpsw_prepare_early_drop() - Prepare an early drop for setting in to interface
+ * @cfg: Early-drop configuration
+ * @early_drop_buf: Zeroed 256 bytes of memory before mapping it to DMA
+ *
+ * This function has to be called before dpsw_if_tc_set_early_drop
+ *
+ */
+void dpsw_prepare_early_drop(const struct dpsw_early_drop_cfg *cfg,
+ uint8_t *early_drop_buf);
+
+/**
+ * dpsw_if_set_early_drop() - Set interface traffic class early-drop
+ * 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 Identifier
+ * @tc_id: Traffic class selection (0-7)
+ * @early_drop_iova: I/O virtual address of 64 bytes;
+ * Must be cacheline-aligned and DMA-able memory
+ *
+ * warning: Before calling this function, call dpsw_prepare_if_tc_early_drop()
+ * to prepare the early_drop_iova parameter
+ *
+ * Return: '0' on Success; error code otherwise.
+ */
+int dpsw_if_set_early_drop(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint8_t tc_id,
+ uint64_t early_drop_iova);
+
+/**
+ * struct dpsw_custom_tpid_cfg - Structure representing tag Protocol identifier
+ * @tpid: An additional tag protocol identifier
+ */
+struct dpsw_custom_tpid_cfg {
+ uint16_t tpid;
+};
+
+/**
+ * dpsw_add_custom_tpid() - API Configures a distinct Ethernet type value
+ * @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: Tag Protocol identifier
+ *
+ * API Configures a distinct Ethernet type value (or TPID value)
+ * to indicate a VLAN tag in addition to the common
+ * TPID values 0x8100 and 0x88A8.
+ * Two additional TPID's are supported
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_add_custom_tpid(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpsw_custom_tpid_cfg *cfg);
+
+/**
+ * dpsw_remove_custom_tpid - API removes a distinct Ethernet type value
+ * @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: Tag Protocol identifier
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_remove_custom_tpid(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpsw_custom_tpid_cfg *cfg);
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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 {
+ uint8_t num_tcs;
+ uint32_t rate;
+ uint32_t options;
+ int enabled;
+ int accept_all_vlan;
+ enum dpsw_accepted_frames admit_untagged;
+ uint16_t qdid;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint16_t frame_length);
+
+/**
+ * dpsw_if_get_max_frame_length() - Get 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: Returned maximum Frame Length
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_if_get_max_frame_length(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t if_id,
+ uint16_t *frame_length);
+
+/**
+ * struct dpsw_vlan_cfg - VLAN Configuration
+ * @fdb_id: Forwarding Data Base
+ */
+struct dpsw_vlan_cfg {
+ uint16_t fdb_id;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_cfg *cfg);
+
+/**
+ * struct dpsw_vlan_if_cfg - Set of VLAN Interfaces
+ * @num_ifs: The number of interfaces that are assigned to the egress
+ * list for this VLAN
+ * @if_id: The set of interfaces that are
+ * assigned to the egress list for this VLAN
+ */
+struct dpsw_vlan_if_cfg {
+ uint16_t num_ifs;
+ uint16_t if_id[DPSW_MAX_IF];
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg);
+
+/**
+ * dpsw_vlan_add_if_flooding() - Define a set of interfaces that should be
+ * included in flooding when frame with unknown destination
+ * unicast MAC arrived.
+ * @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 used for flooding
+ *
+ * These interfaces should belong to this VLAN. By default all
+ * interfaces are included into flooding list. Providing
+ * un-existing interface or an interface that already in the
+ * flooding list generates an error and the entire command is
+ * ignored.
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_vlan_add_if_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ const struct dpsw_vlan_if_cfg *cfg);
+
+/**
+ * dpsw_vlan_remove_if_flooding() - Define a set of interfaces that should be
+ * removed from the flooding list.
+ * @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 used for flooding
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_vlan_remove_if_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id);
+
+/**
+ * struct dpsw_vlan_attr - VLAN attributes
+ * @fdb_id: Associated FDB ID
+ * @num_ifs: Number of interfaces
+ * @num_untagged_ifs: Number of untagged interfaces
+ * @num_flooding_ifs: Number of flooding interfaces
+ */
+struct dpsw_vlan_attr {
+ uint16_t fdb_id;
+ uint16_t num_ifs;
+ uint16_t num_untagged_ifs;
+ uint16_t num_flooding_ifs;
+};
+
+/**
+ * dpsw_vlan_get_attributes() - Get VLAN 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
+ * @vlan_id: VLAN Identifier
+ * @attr: Returned DPSW attributes
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_vlan_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_attr *attr);
+
+/**
+ * dpsw_vlan_get_if() - Get interfaces belong to this 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: Returned set of interfaces belong to this VLAN
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_vlan_get_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_if_cfg *cfg);
+
+/**
+ * dpsw_vlan_get_if_flooding() - Get interfaces used in flooding for this 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: Returned set of flooding interfaces
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_vlan_get_if_flooding(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_if_cfg *cfg);
+
+/**
+ * dpsw_vlan_get_if_untagged() - Get 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: Returned set of untagged interfaces
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_vlan_get_if_untagged(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t vlan_id,
+ struct dpsw_vlan_if_cfg *cfg);
+
+/**
+ * struct dpsw_fdb_cfg - FDB Configuration
+ * @num_fdb_entries: Number of FDB entries
+ * @fdb_aging_time: Aging time in seconds
+ */
+struct dpsw_fdb_cfg {
+ uint16_t num_fdb_entries;
+ uint16_t fdb_aging_time;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t *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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id);
+
+/**
+ * enum dpsw_fdb_entry_type - FDB Entry type - Static/Dynamic
+ * @DPSW_FDB_ENTRY_STATIC: Static entry
+ * @DPSW_FDB_ENTRY_DINAMIC: Dynamic entry
+ */
+enum dpsw_fdb_entry_type {
+ DPSW_FDB_ENTRY_STATIC = 0,
+ DPSW_FDB_ENTRY_DINAMIC = 1
+};
+
+/**
+ * struct dpsw_fdb_unicast_cfg - Unicast entry configuration
+ * @type: Select static or dynamic entry
+ * @mac_addr: MAC address
+ * @if_egress: Egress interface ID
+ */
+struct dpsw_fdb_unicast_cfg {
+ enum dpsw_fdb_entry_type type;
+ uint8_t mac_addr[6];
+ uint16_t if_egress;
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_unicast_cfg *cfg);
+
+/**
+ * dpsw_fdb_get_unicast() - Get unicast entry from MAC lookup table by
+ * unicast Ethernet address
+ * @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: Returned unicast entry configuration
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_fdb_get_unicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ struct dpsw_fdb_unicast_cfg *cfg);
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_unicast_cfg *cfg);
+
+/**
+ * struct dpsw_fdb_multicast_cfg - Multi-cast entry configuration
+ * @type: Select static or dynamic entry
+ * @mac_addr: MAC address
+ * @num_ifs: Number of external and internal interfaces
+ * @if_id: Egress interface IDs
+ */
+struct dpsw_fdb_multicast_cfg {
+ enum dpsw_fdb_entry_type type;
+ uint8_t mac_addr[6];
+ uint16_t num_ifs;
+ uint16_t if_id[DPSW_MAX_IF];
+};
+
+/**
+ * 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_multicast_cfg *cfg);
+
+/**
+ * dpsw_fdb_get_multicast() - Reading multi-cast group by multi-cast Ethernet
+ * address.
+ * @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: Returned multicast entry configuration
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_fdb_get_multicast(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ const struct dpsw_fdb_multicast_cfg *cfg);
+
+/**
+ * enum dpsw_fdb_learning_mode - Auto-learning modes
+ * @DPSW_FDB_LEARNING_MODE_DIS: Disable Auto-learning
+ * @DPSW_FDB_LEARNING_MODE_HW: Enable HW auto-Learning
+ * @DPSW_FDB_LEARNING_MODE_NON_SECURE: Enable None secure learning by CPU
+ * @DPSW_FDB_LEARNING_MODE_SECURE: Enable secure learning by CPU
+ *
+ * NONE - SECURE LEARNING
+ * SMAC found DMAC found CTLU Action
+ * v v Forward frame to
+ * 1. DMAC destination
+ * - v Forward frame to
+ * 1. DMAC destination
+ * 2. Control interface
+ * v - Forward frame to
+ * 1. Flooding list of interfaces
+ * - - Forward frame to
+ * 1. Flooding list of interfaces
+ * 2. Control interface
+ * SECURE LEARING
+ * SMAC found DMAC found CTLU Action
+ * v v Forward frame to
+ * 1. DMAC destination
+ * - v Forward frame to
+ * 1. Control interface
+ * v - Forward frame to
+ * 1. Flooding list of interfaces
+ * - - Forward frame to
+ * 1. Control interface
+ */
+enum dpsw_fdb_learning_mode {
+ DPSW_FDB_LEARNING_MODE_DIS = 0,
+ DPSW_FDB_LEARNING_MODE_HW = 1,
+ DPSW_FDB_LEARNING_MODE_NON_SECURE = 2,
+ DPSW_FDB_LEARNING_MODE_SECURE = 3
+};
+
+/**
+ * dpsw_fdb_set_learning_mode() - Define FDB learning mode
+ * @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
+ * @mode: learning mode
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_fdb_set_learning_mode(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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
+ * @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 {
+ uint16_t max_fdb_entries;
+ uint16_t fdb_aging_time;
+ enum dpsw_fdb_learning_mode learning_mode;
+ uint16_t num_fdb_mc_groups;
+ uint16_t max_fdb_mc_groups;
+};
+
+/**
+ * dpsw_fdb_get_attributes() - Get FDB 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
+ * @fdb_id: Forwarding Database Identifier
+ * @attr: Returned FDB attributes
+ *
+ * Return: Completion status. '0' on Success; Error code otherwise.
+ */
+int dpsw_fdb_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t fdb_id,
+ struct dpsw_fdb_attr *attr);
+
+/**
+ * struct dpsw_acl_cfg - ACL Configuration
+ * @max_entries: Number of FDB entries
+ */
+struct dpsw_acl_cfg {
+ uint16_t max_entries;
+};
+
+/**
+ * struct dpsw_acl_fields - ACL fields.
+ * @l2_dest_mac: Destination MAC address: BPDU, Multicast, Broadcast, Unicast,
+ * slow protocols, MVRP, STP
+ * @l2_source_mac: Source MAC address
+ * @l2_tpid: Layer 2 (Ethernet) protocol type, used to identify the following
+ * protocols: MPLS, PTP, PFC, ARP, Jumbo frames, LLDP, IEEE802.1ae,
+ * Q-in-Q, IPv4, IPv6, PPPoE
+ * @l2_pcp_dei: indicate which protocol is encapsulated in the payload
+ * @l2_vlan_id: layer 2 VLAN ID
+ * @l2_ether_type: layer 2 Ethernet type
+ * @l3_dscp: Layer 3 differentiated services code point
+ * @l3_protocol: Tells the Network layer at the destination host, to which
+ * Protocol this packet belongs to. The following protocol are
+ * supported: ICMP, IGMP, IPv4 (encapsulation), TCP, IPv6
+ * (encapsulation), GRE, PTP
+ * @l3_source_ip: Source IPv4 IP
+ * @l3_dest_ip: Destination IPv4 IP
+ * @l4_source_port: Source TCP/UDP Port
+ * @l4_dest_port: Destination TCP/UDP Port
+ */
+struct dpsw_acl_fields {
+ uint8_t l2_dest_mac[6];
+ uint8_t l2_source_mac[6];
+ uint16_t l2_tpid;
+ uint8_t l2_pcp_dei;
+ uint16_t l2_vlan_id;
+ uint16_t l2_ether_type;
+ uint8_t l3_dscp;
+ uint8_t l3_protocol;
+ uint32_t l3_source_ip;
+ uint32_t l3_dest_ip;
+ uint16_t l4_source_port;
+ uint16_t l4_dest_port;
+};
+
+/**
+ * struct dpsw_acl_key - ACL key
+ * @match: Match fields
+ * @mask: Mask: b'1 - valid, b'0 don't care
+ */
+struct dpsw_acl_key {
+ struct dpsw_acl_fields match;
+ struct dpsw_acl_fields mask;
+};
+
+/**
+ * enum dpsw_acl_action
+ * @DPSW_ACL_ACTION_DROP: Drop frame
+ * @DPSW_ACL_ACTION_REDIRECT: Redirect to certain port
+ * @DPSW_ACL_ACTION_ACCEPT: Accept frame
+ * @DPSW_ACL_ACTION_REDIRECT_TO_CTRL_IF: Redirect to control interface
+ */
+enum dpsw_acl_action {
+ DPSW_ACL_ACTION_DROP,
+ DPSW_ACL_ACTION_REDIRECT,
+ DPSW_ACL_ACTION_ACCEPT,
+ DPSW_ACL_ACTION_REDIRECT_TO_CTRL_IF
+};
+
+/**
+ * struct dpsw_acl_result - ACL action
+ * @action: Action should be taken when ACL entry hit
+ * @if_id: Interface IDs to redirect frame. Valid only if redirect selected for
+ * action
+ */
+struct dpsw_acl_result {
+ enum dpsw_acl_action action;
+ uint16_t if_id;
+};
+
+/**
+ * struct dpsw_acl_entry_cfg - ACL entry
+ * @key_iova: I/O virtual address of DMA-able memory filled with key after call
+ * to dpsw_acl_prepare_entry_cfg()
+ * @result: Required action when entry hit occurs
+ * @precedence: Precedence inside ACL 0 is lowest; This priority can not change
+ * during the lifetime of a Policy. It is user responsibility to
+ * space the priorities according to consequent rule additions.
+ */
+struct dpsw_acl_entry_cfg {
+ uint64_t key_iova;
+ struct dpsw_acl_result result;
+ int precedence;
+};
+
+/**
+ * dpsw_acl_add() - Adds ACL to 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: Returned ACL ID, for the future reference
+ * @cfg: ACL configuration
+ *
+ * Create Access Control List. 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t *acl_id,
+ const struct dpsw_acl_cfg *cfg);
+
+/**
+ * dpsw_acl_remove() - Removes ACL 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id);
+
+/**
+ * dpsw_acl_prepare_entry_cfg() - Set an entry to ACL.
+ * @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,
+ uint8_t *entry_cfg_buf);
+
+/**
+ * dpsw_acl_add_entry() - Adds an entry to 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_add_entry(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ const struct dpsw_acl_entry_cfg *cfg);
+
+/**
+ * struct dpsw_acl_if_cfg - List of interfaces to Associate with ACL
+ * @num_ifs: Number of interfaces
+ * @if_id: List of interfaces
+ */
+struct dpsw_acl_if_cfg {
+ uint16_t num_ifs;
+ uint16_t if_id[DPSW_MAX_IF];
+};
+
+/**
+ * dpsw_acl_add_if() - Associate interface/interfaces with 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: interfaces list
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpsw_acl_add_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ const struct dpsw_acl_if_cfg *cfg);
+
+/**
+ * dpsw_acl_remove_if() - De-associate interface/interfaces 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: interfaces list
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpsw_acl_remove_if(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ const struct dpsw_acl_if_cfg *cfg);
+
+/**
+ * struct dpsw_acl_attr - ACL Attributes
+ * @max_entries: Max number of ACL entries
+ * @num_entries: Number of used ACL entries
+ * @num_ifs: Number of interfaces associated with ACL
+ */
+struct dpsw_acl_attr {
+ uint16_t max_entries;
+ uint16_t num_entries;
+ uint16_t num_ifs;
+};
+
+/**
+* dpsw_acl_get_attributes() - 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
+* @acl_id: ACL Identifier
+* @attr: Returned ACL attributes
+*
+* Return: '0' on Success; Error code otherwise.
+*/
+int dpsw_acl_get_attributes(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t acl_id,
+ struct dpsw_acl_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 {
+ uint32_t rx_fqid;
+ uint32_t rx_err_fqid;
+ uint32_t tx_err_conf_fqid;
+};
+
+/**
+* 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpsw_ctrl_if_attr *attr);
+
+/**
+ * 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
+ */
+struct dpsw_ctrl_if_pools_cfg {
+ uint8_t num_dpbp;
+ /**
+ * struct pools - Buffer pools parameters
+ * @dpbp_id: DPBP object ID
+ * @buffer_size: Buffer size
+ * @backup_pool: Backup pool
+ */
+ struct {
+ int dpbp_id;
+ uint16_t buffer_size;
+ int backup_pool;
+ } pools[DPSW_MAX_DPBP];
+};
+
+/**
+* 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,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpsw_ctrl_if_pools_cfg *cfg);
+
+/**
+* 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,
+ uint32_t cmd_flags,
+ uint16_t 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,
+ uint32_t cmd_flags,
+ uint16_t token);
+
+#endif /* __FSL_DPSW_H */
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/ethsw/switch.c
@@ -0,0 +1,1711 @@
+/* Copyright 2014-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/module.h>
+
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/if_vlan.h>
+#include <linux/interrupt.h>
+#include <linux/msi.h>
+
+#include <uapi/linux/if_bridge.h>
+#include <net/netlink.h>
+
+#include "../../fsl-mc/include/mc.h"
+#include "dpsw.h"
+#include "dpsw-cmd.h"
+
+/* Minimal supported DPSE version */
+#define DPSW_MIN_VER_MAJOR 7
+#define DPSW_MIN_VER_MINOR 0
+
+/* IRQ index */
+#define DPSW_MAX_IRQ_NUM 2
+
+#define ETHSW_VLAN_MEMBER 1
+#define ETHSW_VLAN_UNTAGGED 2
+#define ETHSW_VLAN_PVID 4
+#define ETHSW_VLAN_GLOBAL 8
+
+struct ethsw_port_priv {
+ struct net_device *netdev;
+ struct list_head list;
+ u16 port_index;
+ struct ethsw_dev_priv *ethsw_priv;
+ u8 stp_state;
+
+ char vlans[VLAN_VID_MASK+1];
+
+};
+
+struct ethsw_dev_priv {
+ struct net_device *netdev;
+ struct fsl_mc_io *mc_io;
+ uint16_t dpsw_handle;
+ struct dpsw_attr sw_attr;
+ int dev_id;
+ /*TODO: redundant, we can use the slave dev list */
+ struct list_head port_list;
+
+ bool flood;
+ bool learning;
+
+ char vlans[VLAN_VID_MASK+1];
+};
+
+static int ethsw_port_stop(struct net_device *netdev);
+static int ethsw_port_open(struct net_device *netdev);
+
+static inline void __get_priv(struct net_device *netdev,
+ struct ethsw_dev_priv **priv,
+ struct ethsw_port_priv **port_priv)
+{
+ struct ethsw_dev_priv *_priv = NULL;
+ struct ethsw_port_priv *_port_priv = NULL;
+
+ if (netdev->flags & IFF_MASTER) {
+ _priv = netdev_priv(netdev);
+ } else {
+ _port_priv = netdev_priv(netdev);
+ _priv = _port_priv->ethsw_priv;
+ }
+
+ if (priv)
+ *priv = _priv;
+ if (port_priv)
+ *port_priv = _port_priv;
+}
+
+/* -------------------------------------------------------------------------- */
+/* ethsw netdevice ops */
+
+static netdev_tx_t ethsw_dropframe(struct sk_buff *skb, struct net_device *dev)
+{
+ /* we don't support I/O for now, drop the frame */
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+}
+
+static int ethsw_open(struct net_device *netdev)
+{
+ struct ethsw_dev_priv *priv = netdev_priv(netdev);
+ struct list_head *pos;
+ struct ethsw_port_priv *port_priv = NULL;
+ int err;
+
+ err = dpsw_enable(priv->mc_io, 0, priv->dpsw_handle);
+ if (err) {
+ netdev_err(netdev, "dpsw_enable err %d\n", err);
+ return err;
+ }
+
+ list_for_each(pos, &priv->port_list) {
+ port_priv = list_entry(pos, struct ethsw_port_priv, list);
+ err = dev_open(port_priv->netdev);
+ if (err)
+ netdev_err(port_priv->netdev, "dev_open err %d\n", err);
+ }
+
+ return 0;
+}
+
+static int ethsw_stop(struct net_device *netdev)
+{
+ struct ethsw_dev_priv *priv = netdev_priv(netdev);
+ struct list_head *pos;
+ struct ethsw_port_priv *port_priv = NULL;
+ int err;
+
+ err = dpsw_disable(priv->mc_io, 0, priv->dpsw_handle);
+ if (err) {
+ netdev_err(netdev, "dpsw_disable err %d\n", err);
+ return err;
+ }
+
+ list_for_each(pos, &priv->port_list) {
+ port_priv = list_entry(pos, struct ethsw_port_priv, list);
+ err = dev_close(port_priv->netdev);
+ if (err)
+ netdev_err(port_priv->netdev,
+ "dev_close err %d\n", err);
+ }
+
+ return 0;
+}
+
+static int ethsw_add_vlan(struct net_device *netdev, u16 vid)
+{
+ struct ethsw_dev_priv *priv = netdev_priv(netdev);
+ int err;
+
+ struct dpsw_vlan_cfg vcfg = {
+ /* TODO: add support for VLAN private FDBs */
+ .fdb_id = 0,
+ };
+ if (priv->vlans[vid]) {
+ netdev_err(netdev, "VLAN already configured\n");
+ return -EEXIST;
+ }
+
+ err = dpsw_vlan_add(priv->mc_io, 0, priv->dpsw_handle, vid, &vcfg);
+ if (err) {
+ netdev_err(netdev, "dpsw_vlan_add err %d\n", err);
+ return err;
+ }
+ priv->vlans[vid] = ETHSW_VLAN_MEMBER;
+
+ return 0;
+}
+
+static int ethsw_port_add_vlan(struct net_device *netdev, u16 vid, u16 flags)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct ethsw_dev_priv *priv = port_priv->ethsw_priv;
+ int err;
+
+ struct dpsw_vlan_if_cfg vcfg = {
+ .num_ifs = 1,
+ .if_id[0] = port_priv->port_index,
+ };
+
+ if (port_priv->vlans[vid]) {
+ netdev_err(netdev, "VLAN already configured\n");
+ return -EEXIST;
+ }
+
+ if (flags & BRIDGE_VLAN_INFO_PVID && netif_oper_up(netdev)) {
+ netdev_err(netdev, "interface must be down to change PVID!\n");
+ return -EBUSY;
+ }
+
+ err = dpsw_vlan_add_if(priv->mc_io, 0, priv->dpsw_handle, vid, &vcfg);
+ if (err) {
+ netdev_err(netdev, "dpsw_vlan_add_if err %d\n", err);
+ return err;
+ }
+ port_priv->vlans[vid] = ETHSW_VLAN_MEMBER;
+
+ if (flags & BRIDGE_VLAN_INFO_UNTAGGED) {
+ err = dpsw_vlan_add_if_untagged(priv->mc_io, 0,
+ priv->dpsw_handle, vid, &vcfg);
+ if (err) {
+ netdev_err(netdev, "dpsw_vlan_add_if_untagged err %d\n",
+ err);
+ return err;
+ }
+ port_priv->vlans[vid] |= ETHSW_VLAN_UNTAGGED;
+ }
+
+ if (flags & BRIDGE_VLAN_INFO_PVID) {
+ struct dpsw_tci_cfg tci_cfg = {
+ /* TODO: at least add better defaults if these cannot
+ * be configured
+ */
+ .pcp = 0,
+ .dei = 0,
+ .vlan_id = vid,
+ };
+
+ err = dpsw_if_set_tci(priv->mc_io, 0, priv->dpsw_handle,
+ port_priv->port_index, &tci_cfg);
+ if (err) {
+ netdev_err(netdev, "dpsw_if_set_tci err %d\n", err);
+ return err;
+ }
+ port_priv->vlans[vid] |= ETHSW_VLAN_PVID;
+ }
+
+ return 0;
+}
+
+static const struct nla_policy ifla_br_policy[IFLA_MAX+1] = {
+ [IFLA_BRIDGE_FLAGS] = { .type = NLA_U16 },
+ [IFLA_BRIDGE_MODE] = { .type = NLA_U16 },
+ [IFLA_BRIDGE_VLAN_INFO] = { .type = NLA_BINARY,
+ .len = sizeof(struct bridge_vlan_info), },
+};
+
+static int ethsw_setlink_af_spec(struct net_device *netdev,
+ struct nlattr **tb)
+{
+ struct bridge_vlan_info *vinfo;
+ struct ethsw_dev_priv *priv = NULL;
+ struct ethsw_port_priv *port_priv = NULL;
+ int err = 0;
+
+ if (!tb[IFLA_BRIDGE_VLAN_INFO]) {
+ netdev_err(netdev, "no VLAN INFO in nlmsg\n");
+ return -EOPNOTSUPP;
+ }
+
+ vinfo = nla_data(tb[IFLA_BRIDGE_VLAN_INFO]);
+
+ if (!vinfo->vid || vinfo->vid > VLAN_VID_MASK)
+ return -EINVAL;
+
+ __get_priv(netdev, &priv, &port_priv);
+
+ if (!port_priv || !priv->vlans[vinfo->vid]) {
+ /* command targets switch device or this is a new VLAN */
+ err = ethsw_add_vlan(priv->netdev, vinfo->vid);
+ if (err)
+ return err;
+
+ /* command targets switch device; mark it*/
+ if (!port_priv)
+ priv->vlans[vinfo->vid] |= ETHSW_VLAN_GLOBAL;
+ }
+
+ if (port_priv) {
+ /* command targets switch port */
+ err = ethsw_port_add_vlan(netdev, vinfo->vid, vinfo->flags);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static const struct nla_policy ifla_brport_policy[IFLA_BRPORT_MAX + 1] = {
+ [IFLA_BRPORT_STATE] = { .type = NLA_U8 },
+ [IFLA_BRPORT_COST] = { .type = NLA_U32 },
+ [IFLA_BRPORT_PRIORITY] = { .type = NLA_U16 },
+ [IFLA_BRPORT_MODE] = { .type = NLA_U8 },
+ [IFLA_BRPORT_GUARD] = { .type = NLA_U8 },
+ [IFLA_BRPORT_PROTECT] = { .type = NLA_U8 },
+ [IFLA_BRPORT_LEARNING] = { .type = NLA_U8 },
+ [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NLA_U8 },
+};
+
+static int ethsw_set_learning(struct net_device *netdev, u8 flag)
+{
+ struct ethsw_dev_priv *priv = netdev_priv(netdev);
+ enum dpsw_fdb_learning_mode learn_mode;
+ int err;
+
+ if (flag)
+ learn_mode = DPSW_FDB_LEARNING_MODE_HW;
+ else
+ learn_mode = DPSW_FDB_LEARNING_MODE_DIS;
+
+ err = dpsw_fdb_set_learning_mode(priv->mc_io, 0, priv->dpsw_handle,
+ 0, learn_mode);
+ if (err) {
+ netdev_err(netdev, "dpsw_fdb_set_learning_mode err %d\n", err);
+ return err;
+ }
+ priv->learning = !!flag;
+
+ return 0;
+}
+
+static int ethsw_port_set_flood(struct net_device *netdev, u8 flag)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct ethsw_dev_priv *priv = port_priv->ethsw_priv;
+ int err;
+
+ err = dpsw_if_set_flooding(priv->mc_io, 0, priv->dpsw_handle,
+ port_priv->port_index, (int)flag);
+ if (err) {
+ netdev_err(netdev, "dpsw_fdb_set_learning_mode err %d\n", err);
+ return err;
+ }
+ priv->flood = !!flag;
+
+ return 0;
+}
+
+static int ethsw_port_set_state(struct net_device *netdev, u8 state)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct ethsw_dev_priv *priv = port_priv->ethsw_priv;
+ u8 old_state = port_priv->stp_state;
+ int err;
+
+ struct dpsw_stp_cfg stp_cfg = {
+ .vlan_id = 1,
+ .state = state,
+ };
+ /* TODO: check port state, interface may be down */
+
+ if (state > BR_STATE_BLOCKING)
+ return -EINVAL;
+
+ if (state == port_priv->stp_state)
+ return 0;
+
+ if (state == BR_STATE_DISABLED) {
+ port_priv->stp_state = state;
+
+ err = ethsw_port_stop(netdev);
+ if (err)
+ goto error;
+ } else {
+ err = dpsw_if_set_stp(priv->mc_io, 0, priv->dpsw_handle,
+ port_priv->port_index, &stp_cfg);
+ if (err) {
+ netdev_err(netdev, "dpsw_if_set_stp err %d\n", err);
+ return err;
+ }
+
+ port_priv->stp_state = state;
+
+ if (old_state == BR_STATE_DISABLED) {
+ err = ethsw_port_open(netdev);
+ if (err)
+ goto error;
+ }
+ }
+
+ return 0;
+error:
+ port_priv->stp_state = old_state;
+ return err;
+}
+
+static int ethsw_setlink_protinfo(struct net_device *netdev,
+ struct nlattr **tb)
+{
+ struct ethsw_dev_priv *priv;
+ struct ethsw_port_priv *port_priv = NULL;
+ int err = 0;
+
+ __get_priv(netdev, &priv, &port_priv);
+
+ if (tb[IFLA_BRPORT_LEARNING]) {
+ u8 flag = nla_get_u8(tb[IFLA_BRPORT_LEARNING]);
+
+ if (port_priv)
+ netdev_warn(netdev,
+ "learning set on whole switch dev\n");
+
+ err = ethsw_set_learning(priv->netdev, flag);
+ if (err)
+ return err;
+
+ } else if (tb[IFLA_BRPORT_UNICAST_FLOOD] && port_priv) {
+ u8 flag = nla_get_u8(tb[IFLA_BRPORT_UNICAST_FLOOD]);
+
+ err = ethsw_port_set_flood(port_priv->netdev, flag);
+ if (err)
+ return err;
+
+ } else if (tb[IFLA_BRPORT_STATE] && port_priv) {
+ u8 state = nla_get_u8(tb[IFLA_BRPORT_STATE]);
+
+ err = ethsw_port_set_state(port_priv->netdev, state);
+ if (err)
+ return err;
+
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int ethsw_setlink(struct net_device *netdev,
+ struct nlmsghdr *nlh,
+ u16 flags)
+{
+ struct nlattr *attr;
+ struct nlattr *tb[(IFLA_BRIDGE_MAX > IFLA_BRPORT_MAX) ?
+ IFLA_BRIDGE_MAX : IFLA_BRPORT_MAX+1];
+ int err = 0;
+
+ attr = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+ if (attr) {
+ err = nla_parse_nested(tb, IFLA_BRIDGE_MAX, attr,
+ ifla_br_policy);
+ if (err) {
+ netdev_err(netdev,
+ "nla_parse_nested for br_policy err %d\n",
+ err);
+ return err;
+ }
+
+ err = ethsw_setlink_af_spec(netdev, tb);
+ return err;
+ }
+
+ attr = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_PROTINFO);
+ if (attr) {
+ err = nla_parse_nested(tb, IFLA_BRPORT_MAX, attr,
+ ifla_brport_policy);
+ if (err) {
+ netdev_err(netdev,
+ "nla_parse_nested for brport_policy err %d\n",
+ err);
+ return err;
+ }
+
+ err = ethsw_setlink_protinfo(netdev, tb);
+ return err;
+ }
+
+ netdev_err(netdev, "nlmsg_find_attr found no AF_SPEC/PROTINFO\n");
+ return -EOPNOTSUPP;
+}
+
+static int __nla_put_netdev(struct sk_buff *skb, struct net_device *netdev,
+ struct ethsw_dev_priv *priv)
+{
+ u8 operstate = netif_running(netdev) ? netdev->operstate : IF_OPER_DOWN;
+ int iflink;
+ int err;
+
+ err = nla_put_string(skb, IFLA_IFNAME, netdev->name);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u32(skb, IFLA_MASTER, priv->netdev->ifindex);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u32(skb, IFLA_MTU, netdev->mtu);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u8(skb, IFLA_OPERSTATE, operstate);
+ if (err)
+ goto nla_put_err;
+ if (netdev->addr_len) {
+ err = nla_put(skb, IFLA_ADDRESS, netdev->addr_len,
+ netdev->dev_addr);
+ if (err)
+ goto nla_put_err;
+ }
+
+ iflink = dev_get_iflink(netdev);
+ if (netdev->ifindex != iflink) {
+ err = nla_put_u32(skb, IFLA_LINK, iflink);
+ if (err)
+ goto nla_put_err;
+ }
+
+ return 0;
+
+nla_put_err:
+ netdev_err(netdev, "nla_put_ err %d\n", err);
+ return err;
+}
+
+static int __nla_put_port(struct sk_buff *skb, struct net_device *netdev,
+ struct ethsw_port_priv *port_priv)
+{
+ struct nlattr *nest;
+ int err;
+
+ u8 stp_state = port_priv->stp_state;
+
+ if (port_priv->stp_state == DPSW_STP_STATE_BLOCKING)
+ stp_state = BR_STATE_BLOCKING;
+
+ nest = nla_nest_start(skb, IFLA_PROTINFO | NLA_F_NESTED);
+ if (!nest) {
+ netdev_err(netdev, "nla_nest_start failed\n");
+ return -ENOMEM;
+ }
+
+ err = nla_put_u8(skb, IFLA_BRPORT_STATE, stp_state);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u16(skb, IFLA_BRPORT_PRIORITY, 0);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u32(skb, IFLA_BRPORT_COST, 0);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u8(skb, IFLA_BRPORT_MODE, 0);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u8(skb, IFLA_BRPORT_GUARD, 0);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u8(skb, IFLA_BRPORT_PROTECT, 0);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u8(skb, IFLA_BRPORT_FAST_LEAVE, 0);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u8(skb, IFLA_BRPORT_LEARNING,
+ port_priv->ethsw_priv->learning);
+ if (err)
+ goto nla_put_err;
+ err = nla_put_u8(skb, IFLA_BRPORT_UNICAST_FLOOD,
+ port_priv->ethsw_priv->flood);
+ if (err)
+ goto nla_put_err;
+ nla_nest_end(skb, nest);
+
+ return 0;
+
+nla_put_err:
+ netdev_err(netdev, "nla_put_ err %d\n", err);
+ nla_nest_cancel(skb, nest);
+ return err;
+}
+
+static int __nla_put_vlan(struct sk_buff *skb, struct net_device *netdev,
+ struct ethsw_dev_priv *priv,
+ struct ethsw_port_priv *port_priv)
+{
+ struct nlattr *nest;
+ struct bridge_vlan_info vinfo;
+ const char *vlans;
+ u16 i;
+ int err;
+
+ nest = nla_nest_start(skb, IFLA_AF_SPEC);
+ if (!nest) {
+ netdev_err(netdev, "nla_nest_start failed");
+ return -ENOMEM;
+ }
+
+ if (port_priv)
+ vlans = port_priv->vlans;
+ else
+ vlans = priv->vlans;
+
+ for (i = 0; i < VLAN_VID_MASK+1; i++) {
+ vinfo.flags = 0;
+ vinfo.vid = i;
+
+ if (vlans[i] & ETHSW_VLAN_UNTAGGED)
+ vinfo.flags |= BRIDGE_VLAN_INFO_UNTAGGED;
+
+ if (vlans[i] & ETHSW_VLAN_PVID)
+ vinfo.flags |= BRIDGE_VLAN_INFO_PVID;
+
+ if (vlans[i] & ETHSW_VLAN_MEMBER) {
+ err = nla_put(skb, IFLA_BRIDGE_VLAN_INFO,
+ sizeof(vinfo), &vinfo);
+ if (err)
+ goto nla_put_err;
+ }
+ }
+
+ nla_nest_end(skb, nest);
+
+ return 0;
+nla_put_err:
+ netdev_err(netdev, "nla_put_ err %d\n", err);
+ nla_nest_cancel(skb, nest);
+ return err;
+}
+
+static int ethsw_getlink(struct sk_buff *skb, u32 pid, u32 seq,
+ struct net_device *netdev, u32 filter_mask,
+ int nlflags)
+{
+ struct ethsw_dev_priv *priv;
+ struct ethsw_port_priv *port_priv = NULL;
+ struct ifinfomsg *hdr;
+ struct nlmsghdr *nlh;
+ int err;
+
+ __get_priv(netdev, &priv, &port_priv);
+
+ nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*hdr), NLM_F_MULTI);
+ if (!nlh)
+ return -EMSGSIZE;
+
+ hdr = nlmsg_data(nlh);
+ memset(hdr, 0, sizeof(*hdr));
+ hdr->ifi_family = AF_BRIDGE;
+ hdr->ifi_type = netdev->type;
+ hdr->ifi_index = netdev->ifindex;
+ hdr->ifi_flags = dev_get_flags(netdev);
+
+ err = __nla_put_netdev(skb, netdev, priv);
+ if (err)
+ goto nla_put_err;
+
+ if (port_priv) {
+ err = __nla_put_port(skb, netdev, port_priv);
+ if (err)
+ goto nla_put_err;
+ }
+
+ /* Check if the VID information is requested */
+ if (filter_mask & RTEXT_FILTER_BRVLAN) {
+ err = __nla_put_vlan(skb, netdev, priv, port_priv);
+ if (err)
+ goto nla_put_err;
+ }
+
+ nlmsg_end(skb, nlh);
+ return skb->len;
+
+nla_put_err:
+ nlmsg_cancel(skb, nlh);
+ return -EMSGSIZE;
+}
+
+static int ethsw_dellink_switch(struct ethsw_dev_priv *priv, u16 vid)
+{
+ struct list_head *pos;
+ struct ethsw_port_priv *ppriv_local = NULL;
+ int err = 0;
+
+ if (!priv->vlans[vid])
+ return -ENOENT;
+
+ err = dpsw_vlan_remove(priv->mc_io, 0, priv->dpsw_handle, vid);
+ if (err) {
+ netdev_err(priv->netdev, "dpsw_vlan_remove err %d\n", err);
+ return err;
+ }
+ priv->vlans[vid] = 0;
+
+ list_for_each(pos, &priv->port_list) {
+ ppriv_local = list_entry(pos, struct ethsw_port_priv,
+ list);
+ ppriv_local->vlans[vid] = 0;
+ }
+
+ return 0;
+}
+
+static int ethsw_dellink_port(struct ethsw_dev_priv *priv,
+ struct ethsw_port_priv *port_priv,
+ u16 vid)
+{
+ struct list_head *pos;
+ struct ethsw_port_priv *ppriv_local = NULL;
+ struct dpsw_vlan_if_cfg vcfg = {
+ .num_ifs = 1,
+ .if_id[0] = port_priv->port_index,
+ };
+ unsigned int count = 0;
+ int err = 0;
+
+ if (!port_priv->vlans[vid])
+ return -ENOENT;
+
+ /* VLAN will be deleted from switch if global flag is not set
+ * and is configured on only one port
+ */
+ if (!(priv->vlans[vid] & ETHSW_VLAN_GLOBAL)) {
+ list_for_each(pos, &priv->port_list) {
+ ppriv_local = list_entry(pos, struct ethsw_port_priv,
+ list);
+ if (ppriv_local->vlans[vid] & ETHSW_VLAN_MEMBER)
+ count++;
+ }
+
+ if (count == 1)
+ return ethsw_dellink_switch(priv, vid);
+ }
+
+ err = dpsw_vlan_remove_if(priv->mc_io, 0, priv->dpsw_handle,
+ vid, &vcfg);
+ if (err) {
+ netdev_err(priv->netdev, "dpsw_vlan_remove_if err %d\n", err);
+ return err;
+ }
+ port_priv->vlans[vid] = 0;
+ return 0;
+}
+
+static int ethsw_dellink(struct net_device *netdev,
+ struct nlmsghdr *nlh,
+ u16 flags)
+{
+ struct nlattr *tb[IFLA_BRIDGE_MAX+1];
+ struct nlattr *spec;
+ struct bridge_vlan_info *vinfo;
+ struct ethsw_dev_priv *priv;
+ struct ethsw_port_priv *port_priv = NULL;
+ int err = 0;
+
+ spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+ if (!spec)
+ return 0;
+
+ err = nla_parse_nested(tb, IFLA_BRIDGE_MAX, spec, ifla_br_policy);
+ if (err)
+ return err;
+
+ if (!tb[IFLA_BRIDGE_VLAN_INFO])
+ return -EOPNOTSUPP;
+
+ vinfo = nla_data(tb[IFLA_BRIDGE_VLAN_INFO]);
+
+ if (!vinfo->vid || vinfo->vid > VLAN_VID_MASK)
+ return -EINVAL;
+
+ __get_priv(netdev, &priv, &port_priv);
+
+ /* decide if command targets switch device or port */
+ if (!port_priv)
+ err = ethsw_dellink_switch(priv, vinfo->vid);
+ else
+ err = ethsw_dellink_port(priv, port_priv, vinfo->vid);
+
+ return err;
+}
+
+static const struct net_device_ops ethsw_ops = {
+ .ndo_open = &ethsw_open,
+ .ndo_stop = &ethsw_stop,
+
+ .ndo_bridge_setlink = &ethsw_setlink,
+ .ndo_bridge_getlink = &ethsw_getlink,
+ .ndo_bridge_dellink = &ethsw_dellink,
+
+ .ndo_start_xmit = &ethsw_dropframe,
+};
+
+/*--------------------------------------------------------------------------- */
+/* switch port netdevice ops */
+
+static int _ethsw_port_carrier_state_sync(struct net_device *netdev)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct dpsw_link_state state;
+ int err;
+
+ err = dpsw_if_get_link_state(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index, &state);
+ if (unlikely(err)) {
+ netdev_err(netdev, "dpsw_if_get_link_state() err %d\n", err);
+ return err;
+ }
+
+ WARN_ONCE(state.up > 1, "Garbage read into link_state");
+
+ if (state.up)
+ netif_carrier_on(port_priv->netdev);
+ else
+ netif_carrier_off(port_priv->netdev);
+
+ return 0;
+}
+
+static int ethsw_port_open(struct net_device *netdev)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ int err;
+
+ if (!netif_oper_up(netdev) ||
+ port_priv->stp_state == BR_STATE_DISABLED)
+ return 0;
+
+ err = dpsw_if_enable(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index);
+ if (err) {
+ netdev_err(netdev, "dpsw_if_enable err %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static int ethsw_port_stop(struct net_device *netdev)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ int err;
+
+ err = dpsw_if_disable(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index);
+ if (err) {
+ netdev_err(netdev, "dpsw_if_disable err %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static int ethsw_port_fdb_add_uc(struct net_device *netdev,
+ const unsigned char *addr)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct dpsw_fdb_unicast_cfg entry = {0};
+ int err;
+
+ entry.if_egress = port_priv->port_index;
+ entry.type = DPSW_FDB_ENTRY_STATIC;
+ ether_addr_copy(entry.mac_addr, addr);
+
+ err = dpsw_fdb_add_unicast(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ 0, &entry);
+ if (err)
+ netdev_err(netdev, "dpsw_fdb_add_unicast err %d\n", err);
+ return err;
+}
+
+static int ethsw_port_fdb_del_uc(struct net_device *netdev,
+ const unsigned char *addr)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct dpsw_fdb_unicast_cfg entry = {0};
+ int err;
+
+ entry.if_egress = port_priv->port_index;
+ entry.type = DPSW_FDB_ENTRY_STATIC;
+ ether_addr_copy(entry.mac_addr, addr);
+
+ err = dpsw_fdb_remove_unicast(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ 0, &entry);
+ if (err)
+ netdev_err(netdev, "dpsw_fdb_remove_unicast err %d\n", err);
+ return err;
+}
+
+static int ethsw_port_fdb_add_mc(struct net_device *netdev,
+ const unsigned char *addr)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct dpsw_fdb_multicast_cfg entry = {0};
+ int err;
+
+ ether_addr_copy(entry.mac_addr, addr);
+ entry.type = DPSW_FDB_ENTRY_STATIC;
+ entry.num_ifs = 1;
+ entry.if_id[0] = port_priv->port_index;
+
+ err = dpsw_fdb_add_multicast(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ 0, &entry);
+ if (err)
+ netdev_err(netdev, "dpsw_fdb_add_multicast err %d\n", err);
+ return err;
+}
+
+static int ethsw_port_fdb_del_mc(struct net_device *netdev,
+ const unsigned char *addr)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct dpsw_fdb_multicast_cfg entry = {0};
+ int err;
+
+ ether_addr_copy(entry.mac_addr, addr);
+ entry.type = DPSW_FDB_ENTRY_STATIC;
+ entry.num_ifs = 1;
+ entry.if_id[0] = port_priv->port_index;
+
+ err = dpsw_fdb_remove_multicast(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ 0, &entry);
+ if (err)
+ netdev_err(netdev, "dpsw_fdb_remove_multicast err %d\n", err);
+ return err;
+}
+
+static int _lookup_address(struct net_device *netdev, int is_uc,
+ const unsigned char *addr)
+{
+ struct netdev_hw_addr *ha;
+ struct netdev_hw_addr_list *list = (is_uc) ? &netdev->uc : &netdev->mc;
+
+ netif_addr_lock_bh(netdev);
+ list_for_each_entry(ha, &list->list, list) {
+ if (ether_addr_equal(ha->addr, addr)) {
+ netif_addr_unlock_bh(netdev);
+ return 1;
+ }
+ }
+ netif_addr_unlock_bh(netdev);
+ return 0;
+}
+
+static int ethsw_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
+ struct net_device *netdev,
+ const unsigned char *addr, u16 vid,
+ u16 flags)
+{
+ struct list_head *pos;
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ struct ethsw_dev_priv *priv = port_priv->ethsw_priv;
+ int err;
+
+ /* TODO: add replace support when added to iproute bridge */
+ if (!(flags & NLM_F_REQUEST)) {
+ netdev_err(netdev,
+ "ethsw_port_fdb_add unexpected flags value %08x\n",
+ flags);
+ return -EINVAL;
+ }
+
+ if (is_unicast_ether_addr(addr)) {
+ /* if entry cannot be replaced, return error if exists */
+ if (flags & NLM_F_EXCL || flags & NLM_F_APPEND) {
+ list_for_each(pos, &priv->port_list) {
+ port_priv = list_entry(pos,
+ struct ethsw_port_priv,
+ list);
+ if (_lookup_address(port_priv->netdev,
+ 1, addr))
+ return -EEXIST;
+ }
+ }
+
+ err = ethsw_port_fdb_add_uc(netdev, addr);
+ if (err) {
+ netdev_err(netdev, "ethsw_port_fdb_add_uc err %d\n",
+ err);
+ return err;
+ }
+
+ /* we might have replaced an existing entry for a different
+ * switch port, make sure the address doesn't linger in any
+ * port address list
+ */
+ list_for_each(pos, &priv->port_list) {
+ port_priv = list_entry(pos, struct ethsw_port_priv,
+ list);
+ dev_uc_del(port_priv->netdev, addr);
+ }
+
+ err = dev_uc_add(netdev, addr);
+ if (err) {
+ netdev_err(netdev, "dev_uc_add err %d\n", err);
+ return err;
+ }
+ } else {
+ struct dpsw_fdb_multicast_cfg entry = {
+ .type = DPSW_FDB_ENTRY_STATIC,
+ .num_ifs = 0,
+ };
+
+ /* check if address is already set on this port */
+ if (_lookup_address(netdev, 0, addr))
+ return -EEXIST;
+
+ /* check if the address exists on other port */
+ ether_addr_copy(entry.mac_addr, addr);
+ err = dpsw_fdb_get_multicast(priv->mc_io, 0, priv->dpsw_handle,
+ 0, &entry);
+ if (!err) {
+ /* entry exists, can we replace it? */
+ if (flags & NLM_F_EXCL)
+ return -EEXIST;
+ } else if (err != -ENAVAIL) {
+ netdev_err(netdev, "dpsw_fdb_get_unicast err %d\n",
+ err);
+ return err;
+ }
+
+ err = ethsw_port_fdb_add_mc(netdev, addr);
+ if (err) {
+ netdev_err(netdev, "ethsw_port_fdb_add_mc err %d\n",
+ err);
+ return err;
+ }
+
+ err = dev_mc_add(netdev, addr);
+ if (err) {
+ netdev_err(netdev, "dev_mc_add err %d\n", err);
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static int ethsw_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
+ struct net_device *netdev,
+ const unsigned char *addr, u16 vid)
+{
+ int err;
+
+ if (is_unicast_ether_addr(addr)) {
+ err = ethsw_port_fdb_del_uc(netdev, addr);
+ if (err) {
+ netdev_err(netdev, "ethsw_port_fdb_del_uc err %d\n",
+ err);
+ return err;
+ }
+
+ /* also delete if configured on port */
+ err = dev_uc_del(netdev, addr);
+ if (err && err != -ENOENT) {
+ netdev_err(netdev, "dev_uc_del err %d\n", err);
+ return err;
+ }
+ } else {
+ if (!_lookup_address(netdev, 0, addr))
+ return -ENOENT;
+
+ err = dev_mc_del(netdev, addr);
+ if (err) {
+ netdev_err(netdev, "dev_mc_del err %d\n", err);
+ return err;
+ }
+
+ err = ethsw_port_fdb_del_mc(netdev, addr);
+ if (err) {
+ netdev_err(netdev, "ethsw_port_fdb_del_mc err %d\n",
+ err);
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static struct rtnl_link_stats64 *
+ethsw_port_get_stats(struct net_device *netdev,
+ struct rtnl_link_stats64 *storage)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ u64 tmp;
+ int err;
+
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ DPSW_CNT_ING_FRAME, &storage->rx_packets);
+ if (err)
+ goto error;
+
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ DPSW_CNT_EGR_FRAME, &storage->tx_packets);
+ if (err)
+ goto error;
+
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ DPSW_CNT_ING_BYTE, &storage->rx_bytes);
+ if (err)
+ goto error;
+
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ DPSW_CNT_EGR_BYTE, &storage->tx_bytes);
+ if (err)
+ goto error;
+
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ DPSW_CNT_ING_FRAME_DISCARD,
+ &storage->rx_dropped);
+ if (err)
+ goto error;
+
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ DPSW_CNT_ING_FLTR_FRAME,
+ &tmp);
+ if (err)
+ goto error;
+ storage->rx_dropped += tmp;
+
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ DPSW_CNT_EGR_FRAME_DISCARD,
+ &storage->tx_dropped);
+ if (err)
+ goto error;
+
+ return storage;
+
+error:
+ netdev_err(netdev, "dpsw_if_get_counter err %d\n", err);
+ return storage;
+}
+
+static const struct net_device_ops ethsw_port_ops = {
+ .ndo_open = &ethsw_port_open,
+ .ndo_stop = &ethsw_port_stop,
+
+ .ndo_fdb_add = &ethsw_port_fdb_add,
+ .ndo_fdb_del = &ethsw_port_fdb_del,
+ .ndo_fdb_dump = &ndo_dflt_fdb_dump,
+
+ .ndo_get_stats64 = &ethsw_port_get_stats,
+
+ .ndo_start_xmit = &ethsw_dropframe,
+};
+
+static struct {
+ enum dpsw_counter id;
+ char name[ETH_GSTRING_LEN];
+} ethsw_ethtool_counters[] = {
+ {DPSW_CNT_ING_FRAME, "rx frames"},
+ {DPSW_CNT_ING_BYTE, "rx bytes"},
+ {DPSW_CNT_ING_FLTR_FRAME, "rx filtered frames"},
+ {DPSW_CNT_ING_FRAME_DISCARD, "rx discarded frames"},
+ {DPSW_CNT_ING_BCAST_FRAME, "rx b-cast frames"},
+ {DPSW_CNT_ING_BCAST_BYTES, "rx b-cast bytes"},
+ {DPSW_CNT_ING_MCAST_FRAME, "rx m-cast frames"},
+ {DPSW_CNT_ING_MCAST_BYTE, "rx m-cast bytes"},
+ {DPSW_CNT_EGR_FRAME, "tx frames"},
+ {DPSW_CNT_EGR_BYTE, "tx bytes"},
+ {DPSW_CNT_EGR_FRAME_DISCARD, "tx discarded frames"},
+
+};
+
+static int ethsw_ethtool_get_sset_count(struct net_device *dev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(ethsw_ethtool_counters);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void ethsw_ethtool_get_strings(struct net_device *netdev,
+ u32 stringset, u8 *data)
+{
+ int i;
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ for (i = 0; i < ARRAY_SIZE(ethsw_ethtool_counters); i++)
+ memcpy(data + i * ETH_GSTRING_LEN,
+ ethsw_ethtool_counters[i].name, ETH_GSTRING_LEN);
+ break;
+ }
+}
+
+static void ethsw_ethtool_get_stats(struct net_device *netdev,
+ struct ethtool_stats *stats,
+ u64 *data)
+{
+ struct ethsw_port_priv *port_priv = netdev_priv(netdev);
+ int i;
+ int err;
+
+ for (i = 0; i < ARRAY_SIZE(ethsw_ethtool_counters); i++) {
+ err = dpsw_if_get_counter(port_priv->ethsw_priv->mc_io, 0,
+ port_priv->ethsw_priv->dpsw_handle,
+ port_priv->port_index,
+ ethsw_ethtool_counters[i].id,
+ &data[i]);
+ if (err)
+ netdev_err(netdev, "dpsw_if_get_counter[%s] err %d\n",
+ ethsw_ethtool_counters[i].name, err);
+ }
+}
+
+static const struct ethtool_ops ethsw_port_ethtool_ops = {
+ .get_strings = &ethsw_ethtool_get_strings,
+ .get_ethtool_stats = &ethsw_ethtool_get_stats,
+ .get_sset_count = &ethsw_ethtool_get_sset_count,
+};
+
+/* -------------------------------------------------------------------------- */
+/* ethsw driver functions */
+
+static int ethsw_links_state_update(struct ethsw_dev_priv *priv)
+{
+ struct list_head *pos;
+ struct ethsw_port_priv *port_priv;
+ int err;
+
+ list_for_each(pos, &priv->port_list) {
+ port_priv = list_entry(pos, struct ethsw_port_priv,
+ list);
+
+ err = _ethsw_port_carrier_state_sync(port_priv->netdev);
+ if (err)
+ netdev_err(port_priv->netdev,
+ "_ethsw_port_carrier_state_sync err %d\n",
+ err);
+ }
+
+ return 0;
+}
+
+static irqreturn_t ethsw_irq0_handler(int irq_num, void *arg)
+{
+ return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t _ethsw_irq0_handler_thread(int irq_num, void *arg)
+{
+ struct device *dev = (struct device *)arg;
+ struct fsl_mc_device *sw_dev = to_fsl_mc_device(dev);
+ struct net_device *netdev = dev_get_drvdata(dev);
+ struct ethsw_dev_priv *priv = netdev_priv(netdev);
+
+ struct fsl_mc_io *io = priv->mc_io;
+ uint16_t token = priv->dpsw_handle;
+ int irq_index = DPSW_IRQ_INDEX_IF;
+
+ /* Mask the events and the if_id reserved bits to be cleared on read */
+ uint32_t status = DPSW_IRQ_EVENT_LINK_CHANGED | 0xFFFF0000;
+ int err;
+
+ /* Sanity check */
+ if (WARN_ON(!sw_dev || !sw_dev->irqs || !sw_dev->irqs[irq_index]))
+ goto out;
+ if (WARN_ON(sw_dev->irqs[irq_index]->msi_desc->irq != irq_num))
+ goto out;
+
+ err = dpsw_get_irq_status(io, 0, token, irq_index, &status);
+ if (unlikely(err)) {
+ netdev_err(netdev, "Can't get irq status (err %d)", err);
+
+ err = dpsw_clear_irq_status(io, 0, token, irq_index,
+ 0xFFFFFFFF);
+ if (unlikely(err))
+ netdev_err(netdev, "Can't clear irq status (err %d)",
+ err);
+ goto out;
+ }
+
+ if (status & DPSW_IRQ_EVENT_LINK_CHANGED) {
+ err = ethsw_links_state_update(priv);
+ if (unlikely(err))
+ goto out;
+ }
+
+out:
+ return IRQ_HANDLED;
+}
+
+static int ethsw_setup_irqs(struct fsl_mc_device *sw_dev)
+{
+ struct device *dev = &sw_dev->dev;
+ struct net_device *netdev = dev_get_drvdata(dev);
+ struct ethsw_dev_priv *priv = netdev_priv(netdev);
+ int err = 0;
+ struct fsl_mc_device_irq *irq;
+ const int irq_index = DPSW_IRQ_INDEX_IF;
+ uint32_t mask = DPSW_IRQ_EVENT_LINK_CHANGED;
+
+ err = fsl_mc_allocate_irqs(sw_dev);
+ if (unlikely(err)) {
+ dev_err(dev, "MC irqs allocation failed\n");
+ return err;
+ }
+
+ if (WARN_ON(sw_dev->obj_desc.irq_count != DPSW_MAX_IRQ_NUM)) {
+ err = -EINVAL;
+ goto free_irq;
+ }
+
+ err = dpsw_set_irq_enable(priv->mc_io, 0, priv->dpsw_handle,
+ irq_index, 0);
+ if (unlikely(err)) {
+ dev_err(dev, "dpsw_set_irq_enable err %d\n", err);
+ goto free_irq;
+ }
+
+ irq = sw_dev->irqs[irq_index];
+
+ err = devm_request_threaded_irq(dev, irq->msi_desc->irq,
+ ethsw_irq0_handler,
+ _ethsw_irq0_handler_thread,
+ IRQF_NO_SUSPEND | IRQF_ONESHOT,
+ dev_name(dev), dev);
+ if (unlikely(err)) {
+ dev_err(dev, "devm_request_threaded_irq(): %d", err);
+ goto free_irq;
+ }
+
+ err = dpsw_set_irq_mask(priv->mc_io, 0, priv->dpsw_handle,
+ irq_index, mask);
+ if (unlikely(err)) {
+ dev_err(dev, "dpsw_set_irq_mask(): %d", err);
+ goto free_devm_irq;
+ }
+
+ err = dpsw_set_irq_enable(priv->mc_io, 0, priv->dpsw_handle,
+ irq_index, 1);
+ if (unlikely(err)) {
+ dev_err(dev, "dpsw_set_irq_enable(): %d", err);
+ goto free_devm_irq;
+ }
+
+ return 0;
+
+free_devm_irq:
+ devm_free_irq(dev, irq->msi_desc->irq, dev);
+free_irq:
+ fsl_mc_free_irqs(sw_dev);
+ return err;
+}
+
+static void ethsw_teardown_irqs(struct fsl_mc_device *sw_dev)
+{
+ struct device *dev = &sw_dev->dev;
+ struct net_device *netdev = dev_get_drvdata(dev);
+ struct ethsw_dev_priv *priv = netdev_priv(netdev);
+
+ dpsw_set_irq_enable(priv->mc_io, 0, priv->dpsw_handle,
+ DPSW_IRQ_INDEX_IF, 0);
+ devm_free_irq(dev,
+ sw_dev->irqs[DPSW_IRQ_INDEX_IF]->msi_desc->irq,
+ dev);
+ fsl_mc_free_irqs(sw_dev);
+}
+
+static int __cold
+ethsw_init(struct fsl_mc_device *sw_dev)
+{
+ struct device *dev = &sw_dev->dev;
+ struct ethsw_dev_priv *priv;
+ struct net_device *netdev;
+ int err = 0;
+ u16 i;
+ const struct dpsw_stp_cfg stp_cfg = {
+ .vlan_id = 1,
+ .state = DPSW_STP_STATE_FORWARDING,
+ };
+
+ netdev = dev_get_drvdata(dev);
+ priv = netdev_priv(netdev);
+
+ priv->dev_id = sw_dev->obj_desc.id;
+
+ err = dpsw_open(priv->mc_io, 0, priv->dev_id, &priv->dpsw_handle);
+ if (err) {
+ dev_err(dev, "dpsw_open err %d\n", err);
+ goto err_exit;
+ }
+ if (!priv->dpsw_handle) {
+ dev_err(dev, "dpsw_open returned null handle but no error\n");
+ err = -EFAULT;
+ goto err_exit;
+ }
+
+ err = dpsw_get_attributes(priv->mc_io, 0, priv->dpsw_handle,
+ &priv->sw_attr);
+ if (err) {
+ dev_err(dev, "dpsw_get_attributes err %d\n", err);
+ goto err_close;
+ }
+
+ /* Minimum supported DPSW version check */
+ if (priv->sw_attr.version.major < DPSW_MIN_VER_MAJOR ||
+ (priv->sw_attr.version.major == DPSW_MIN_VER_MAJOR &&
+ priv->sw_attr.version.minor < DPSW_MIN_VER_MINOR)) {
+ dev_err(dev, "DPSW version %d:%d not supported. Use %d.%d or greater.\n",
+ priv->sw_attr.version.major,
+ priv->sw_attr.version.minor,
+ DPSW_MIN_VER_MAJOR, DPSW_MIN_VER_MINOR);
+ err = -ENOTSUPP;
+ goto err_close;
+ }
+
+ err = dpsw_reset(priv->mc_io, 0, priv->dpsw_handle);
+ if (err) {
+ dev_err(dev, "dpsw_reset err %d\n", err);
+ goto err_close;
+ }
+
+ err = dpsw_fdb_set_learning_mode(priv->mc_io, 0, priv->dpsw_handle, 0,
+ DPSW_FDB_LEARNING_MODE_HW);
+ if (err) {
+ dev_err(dev, "dpsw_fdb_set_learning_mode err %d\n", err);
+ goto err_close;
+ }
+
+ for (i = 0; i < priv->sw_attr.num_ifs; i++) {
+ err = dpsw_if_set_stp(priv->mc_io, 0, priv->dpsw_handle, i,
+ &stp_cfg);
+ if (err) {
+ dev_err(dev, "dpsw_if_set_stp err %d for port %d\n",
+ err, i);
+ goto err_close;
+ }
+
+ err = dpsw_if_set_broadcast(priv->mc_io, 0,
+ priv->dpsw_handle, i, 1);
+ if (err) {
+ dev_err(dev,
+ "dpsw_if_set_broadcast err %d for port %d\n",
+ err, i);
+ goto err_close;
+ }
+ }
+
+ return 0;
+
+err_close:
+ dpsw_close(priv->mc_io, 0, priv->dpsw_handle);
+err_exit:
+ return err;
+}
+
+static int __cold
+ethsw_takedown(struct fsl_mc_device *sw_dev)
+{
+ struct device *dev = &sw_dev->dev;
+ struct net_device *netdev;
+ struct ethsw_dev_priv *priv;
+ int err;
+
+ netdev = dev_get_drvdata(dev);
+ priv = netdev_priv(netdev);
+
+ err = dpsw_close(priv->mc_io, 0, priv->dpsw_handle);
+ if (err)
+ dev_warn(dev, "dpsw_close err %d\n", err);
+
+ return 0;
+}
+
+static int __cold
+ethsw_remove(struct fsl_mc_device *sw_dev)
+{
+ struct device *dev;
+ struct net_device *netdev;
+ struct ethsw_dev_priv *priv;
+ struct ethsw_port_priv *port_priv;
+ struct list_head *pos;
+
+ dev = &sw_dev->dev;
+ netdev = dev_get_drvdata(dev);
+ priv = netdev_priv(netdev);
+
+ list_for_each(pos, &priv->port_list) {
+ port_priv = list_entry(pos, struct ethsw_port_priv, list);
+
+ rtnl_lock();
+ netdev_upper_dev_unlink(port_priv->netdev, netdev);
+ rtnl_unlock();
+
+ unregister_netdev(port_priv->netdev);
+ free_netdev(port_priv->netdev);
+ }
+
+ ethsw_teardown_irqs(sw_dev);
+
+ unregister_netdev(netdev);
+
+ ethsw_takedown(sw_dev);
+ fsl_mc_portal_free(priv->mc_io);
+
+ dev_set_drvdata(dev, NULL);
+ free_netdev(netdev);
+
+ return 0;
+}
+
+static int __cold
+ethsw_probe(struct fsl_mc_device *sw_dev)
+{
+ struct device *dev;
+ struct net_device *netdev = NULL;
+ struct ethsw_dev_priv *priv = NULL;
+ int err = 0;
+ u16 i;
+ const char def_mcast[ETH_ALEN] = {
+ 0x01, 0x00, 0x5e, 0x00, 0x00, 0x01,
+ };
+ char port_name[IFNAMSIZ];
+
+ dev = &sw_dev->dev;
+
+ /* register switch device, it's for management only - no I/O */
+ netdev = alloc_etherdev(sizeof(*priv));
+ if (!netdev) {
+ dev_err(dev, "alloc_etherdev error\n");
+ return -ENOMEM;
+ }
+ netdev->netdev_ops = &ethsw_ops;
+
+ SET_NETDEV_DEV(netdev, dev);
+ dev_set_drvdata(dev, netdev);
+
+ priv = netdev_priv(netdev);
+ priv->netdev = netdev;
+
+ err = fsl_mc_portal_allocate(sw_dev, 0, &priv->mc_io);
+ if (err) {
+ dev_err(dev, "fsl_mc_portal_allocate err %d\n", err);
+ goto err_free_netdev;
+ }
+ if (!priv->mc_io) {
+ dev_err(dev, "fsl_mc_portal_allocate returned null handle but no error\n");
+ err = -EFAULT;
+ goto err_free_netdev;
+ }
+
+ err = ethsw_init(sw_dev);
+ if (err) {
+ dev_err(dev, "switch init err %d\n", err);
+ goto err_free_cmdport;
+ }
+
+ netdev->flags = netdev->flags | IFF_PROMISC | IFF_MASTER;
+
+ /* TODO: should we hold rtnl_lock here? We can't register_netdev under
+ * lock
+ */
+ dev_alloc_name(netdev, "sw%d");
+ err = register_netdev(netdev);
+ if (err < 0) {
+ dev_err(dev, "register_netdev error %d\n", err);
+ goto err_takedown;
+ }
+ if (err)
+ dev_info(dev, "register_netdev res %d\n", err);
+
+ /* VLAN 1 is implicitly configured on the switch */
+ priv->vlans[1] = ETHSW_VLAN_MEMBER;
+ /* Flooding, learning are implicitly enabled */
+ priv->learning = true;
+ priv->flood = true;
+
+ /* register switch ports */
+ snprintf(port_name, IFNAMSIZ, "%sp%%d", netdev->name);
+
+ INIT_LIST_HEAD(&priv->port_list);
+ for (i = 0; i < priv->sw_attr.num_ifs; i++) {
+ struct net_device *port_netdev;
+ struct ethsw_port_priv *port_priv;
+
+ port_netdev = alloc_etherdev(sizeof(struct ethsw_port_priv));
+ if (!port_netdev) {
+ dev_err(dev, "alloc_etherdev error\n");
+ goto err_takedown;
+ }
+
+ port_priv = netdev_priv(port_netdev);
+ port_priv->netdev = port_netdev;
+ port_priv->ethsw_priv = priv;
+
+ port_priv->port_index = i;
+ port_priv->stp_state = BR_STATE_FORWARDING;
+ /* VLAN 1 is configured by default on all switch ports */
+ port_priv->vlans[1] = ETHSW_VLAN_MEMBER | ETHSW_VLAN_UNTAGGED |
+ ETHSW_VLAN_PVID;
+
+ SET_NETDEV_DEV(port_netdev, dev);
+ port_netdev->netdev_ops = &ethsw_port_ops;
+ port_netdev->ethtool_ops = &ethsw_port_ethtool_ops;
+
+ port_netdev->flags = port_netdev->flags |
+ IFF_PROMISC | IFF_SLAVE;
+
+ dev_alloc_name(port_netdev, port_name);
+ err = register_netdev(port_netdev);
+ if (err < 0) {
+ dev_err(dev, "register_netdev error %d\n", err);
+ free_netdev(port_netdev);
+ goto err_takedown;
+ }
+
+ rtnl_lock();
+
+ err = netdev_master_upper_dev_link(port_netdev, netdev, NULL, NULL);
+ if (err) {
+ dev_err(dev, "netdev_master_upper_dev_link error %d\n",
+ err);
+ unregister_netdev(port_netdev);
+ free_netdev(port_netdev);
+ rtnl_unlock();
+ goto err_takedown;
+ }
+
+ rtmsg_ifinfo(RTM_NEWLINK, port_netdev, IFF_SLAVE, GFP_KERNEL);
+
+ rtnl_unlock();
+
+ list_add(&port_priv->list, &priv->port_list);
+
+ /* TODO: implmenet set_rm_mode instead of this */
+ err = ethsw_port_fdb_add_mc(port_netdev, def_mcast);
+ if (err)
+ dev_warn(&netdev->dev,
+ "ethsw_port_fdb_add_mc err %d\n", err);
+
+
+ /* sync carrier state */
+ err = _ethsw_port_carrier_state_sync(port_netdev);
+ if (err)
+ netdev_err(netdev,
+ "_ethsw_port_carrier_state_sync err %d\n",
+ err);
+ }
+
+ /* the switch starts up enabled */
+ rtnl_lock();
+ err = dev_open(netdev);
+ rtnl_unlock();
+ if (err)
+ dev_warn(dev, "dev_open err %d\n", err);
+
+ /* setup irqs */
+ err = ethsw_setup_irqs(sw_dev);
+ if (unlikely(err)) {
+ dev_warn(dev, "ethsw_setup_irqs err %d\n", err);
+ goto err_takedown;
+ }
+
+ dev_info(&netdev->dev,
+ "probed %d port switch\n", priv->sw_attr.num_ifs);
+ return 0;
+
+err_takedown:
+ ethsw_remove(sw_dev);
+err_free_cmdport:
+ fsl_mc_portal_free(priv->mc_io);
+err_free_netdev:
+ dev_set_drvdata(dev, NULL);
+ free_netdev(netdev);
+
+ return err;
+}
+
+static const struct fsl_mc_device_match_id ethsw_match_id_table[] = {
+ {
+ .vendor = FSL_MC_VENDOR_FREESCALE,
+ .obj_type = "dpsw",
+ .ver_major = DPSW_VER_MAJOR,
+ .ver_minor = DPSW_VER_MINOR,
+ },
+ {}
+};
+
+static struct fsl_mc_driver eth_sw_drv = {
+ .driver = {
+ .name = KBUILD_MODNAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = ethsw_probe,
+ .remove = ethsw_remove,
+ .match_id_table = ethsw_match_id_table,
+};
+
+module_fsl_mc_driver(eth_sw_drv);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("DPAA2 Ethernet Switch Driver (prototype)");
--- a/drivers/staging/fsl-mc/include/net.h
+++ b/drivers/staging/fsl-mc/include/net.h
@@ -367,7 +367,6 @@
/*************************** GTP fields ************************************/
#define NH_FLD_GTP_TEID (1)
-
/* Protocol options */
/* Ethernet options */
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