diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/7220-dpaa2-ethsw-Ethernet-Switch-driver.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.4/7220-dpaa2-ethsw-Ethernet-Switch-driver.patch | 6605 |
1 files changed, 6605 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-4.4/7220-dpaa2-ethsw-Ethernet-Switch-driver.patch b/target/linux/layerscape/patches-4.4/7220-dpaa2-ethsw-Ethernet-Switch-driver.patch new file mode 100644 index 0000000000..067eb59a23 --- /dev/null +++ b/target/linux/layerscape/patches-4.4/7220-dpaa2-ethsw-Ethernet-Switch-driver.patch @@ -0,0 +1,6605 @@ +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 = ðsw_open, ++ .ndo_stop = ðsw_stop, ++ ++ .ndo_bridge_setlink = ðsw_setlink, ++ .ndo_bridge_getlink = ðsw_getlink, ++ .ndo_bridge_dellink = ðsw_dellink, ++ ++ .ndo_start_xmit = ðsw_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 = ðsw_port_open, ++ .ndo_stop = ðsw_port_stop, ++ ++ .ndo_fdb_add = ðsw_port_fdb_add, ++ .ndo_fdb_del = ðsw_port_fdb_del, ++ .ndo_fdb_dump = &ndo_dflt_fdb_dump, ++ ++ .ndo_get_stats64 = ðsw_port_get_stats, ++ ++ .ndo_start_xmit = ðsw_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 = ðsw_ethtool_get_strings, ++ .get_ethtool_stats = ðsw_ethtool_get_stats, ++ .get_sset_count = ðsw_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 = ðsw_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 = ðsw_port_ops; ++ port_netdev->ethtool_ops = ðsw_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 */ |