summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c473
1 files changed, 377 insertions, 96 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 968b88af2ef5..6070d1591d1e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1,38 +1,5 @@
-/*
- * drivers/net/ethernet/mellanox/mlxsw/spectrum.c
- * Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved.
- * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com>
- * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
- * Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the names of the copyright holders 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") version 2 as published by the Free
- * Software Foundation.
- *
- * 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 OWNER 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.
- */
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */
#include <linux/kernel.h>
#include <linux/module.h>
@@ -74,17 +41,27 @@
#include "spectrum_span.h"
#include "../mlxfw/mlxfw.h"
-#define MLXSW_FWREV_MAJOR 13
-#define MLXSW_FWREV_MINOR 1620
-#define MLXSW_FWREV_SUBMINOR 192
-#define MLXSW_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100)
+#define MLXSW_SP_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100)
+
+#define MLXSW_SP1_FWREV_MAJOR 13
+#define MLXSW_SP1_FWREV_MINOR 1702
+#define MLXSW_SP1_FWREV_SUBMINOR 6
+#define MLXSW_SP1_FWREV_CAN_RESET_MINOR 1702
-#define MLXSW_SP_FW_FILENAME \
- "mellanox/mlxsw_spectrum-" __stringify(MLXSW_FWREV_MAJOR) \
- "." __stringify(MLXSW_FWREV_MINOR) \
- "." __stringify(MLXSW_FWREV_SUBMINOR) ".mfa2"
+static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = {
+ .major = MLXSW_SP1_FWREV_MAJOR,
+ .minor = MLXSW_SP1_FWREV_MINOR,
+ .subminor = MLXSW_SP1_FWREV_SUBMINOR,
+ .can_reset_minor = MLXSW_SP1_FWREV_CAN_RESET_MINOR,
+};
+
+#define MLXSW_SP1_FW_FILENAME \
+ "mellanox/mlxsw_spectrum-" __stringify(MLXSW_SP1_FWREV_MAJOR) \
+ "." __stringify(MLXSW_SP1_FWREV_MINOR) \
+ "." __stringify(MLXSW_SP1_FWREV_SUBMINOR) ".mfa2"
-static const char mlxsw_sp_driver_name[] = "mlxsw_spectrum";
+static const char mlxsw_sp1_driver_name[] = "mlxsw_spectrum";
+static const char mlxsw_sp2_driver_name[] = "mlxsw_spectrum2";
static const char mlxsw_sp_driver_version[] = "1.0";
/* tx_hdr_version
@@ -338,35 +315,50 @@ static int mlxsw_sp_firmware_flash(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp)
{
const struct mlxsw_fw_rev *rev = &mlxsw_sp->bus_info->fw_rev;
+ const struct mlxsw_fw_rev *req_rev = mlxsw_sp->req_rev;
+ const char *fw_filename = mlxsw_sp->fw_filename;
const struct firmware *firmware;
int err;
+ /* Don't check if driver does not require it */
+ if (!req_rev || !fw_filename)
+ return 0;
+
/* Validate driver & FW are compatible */
- if (rev->major != MLXSW_FWREV_MAJOR) {
+ if (rev->major != req_rev->major) {
WARN(1, "Mismatch in major FW version [%d:%d] is never expected; Please contact support\n",
- rev->major, MLXSW_FWREV_MAJOR);
+ rev->major, req_rev->major);
return -EINVAL;
}
- if (MLXSW_FWREV_MINOR_TO_BRANCH(rev->minor) ==
- MLXSW_FWREV_MINOR_TO_BRANCH(MLXSW_FWREV_MINOR))
+ if (MLXSW_SP_FWREV_MINOR_TO_BRANCH(rev->minor) ==
+ MLXSW_SP_FWREV_MINOR_TO_BRANCH(req_rev->minor))
return 0;
dev_info(mlxsw_sp->bus_info->dev, "The firmware version %d.%d.%d is incompatible with the driver\n",
rev->major, rev->minor, rev->subminor);
dev_info(mlxsw_sp->bus_info->dev, "Flashing firmware using file %s\n",
- MLXSW_SP_FW_FILENAME);
+ fw_filename);
- err = request_firmware_direct(&firmware, MLXSW_SP_FW_FILENAME,
+ err = request_firmware_direct(&firmware, fw_filename,
mlxsw_sp->bus_info->dev);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Could not request firmware file %s\n",
- MLXSW_SP_FW_FILENAME);
+ fw_filename);
return err;
}
err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware);
release_firmware(firmware);
- return err;
+ if (err)
+ dev_err(mlxsw_sp->bus_info->dev, "Could not upgrade firmware\n");
+
+ /* On FW flash success, tell the caller FW reset is needed
+ * if current FW supports it.
+ */
+ if (rev->minor >= req_rev->can_reset_minor)
+ return err ? err : -EAGAIN;
+ else
+ return 0;
}
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
@@ -1441,6 +1433,11 @@ mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_acl_block *acl_block,
return 0;
case TC_CLSFLOWER_STATS:
return mlxsw_sp_flower_stats(mlxsw_sp, acl_block, f);
+ case TC_CLSFLOWER_TMPLT_CREATE:
+ return mlxsw_sp_flower_tmplt_create(mlxsw_sp, acl_block, f);
+ case TC_CLSFLOWER_TMPLT_DESTROY:
+ mlxsw_sp_flower_tmplt_destroy(mlxsw_sp, acl_block, f);
+ return 0;
default:
return -EOPNOTSUPP;
}
@@ -1503,7 +1500,8 @@ static int mlxsw_sp_setup_tc_block_cb_flower(enum tc_setup_type type,
static int
mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port,
- struct tcf_block *block, bool ingress)
+ struct tcf_block *block, bool ingress,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
struct mlxsw_sp_acl_block *acl_block;
@@ -1518,7 +1516,7 @@ mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port,
return -ENOMEM;
block_cb = __tcf_block_cb_register(block,
mlxsw_sp_setup_tc_block_cb_flower,
- mlxsw_sp, acl_block);
+ mlxsw_sp, acl_block, extack);
if (IS_ERR(block_cb)) {
err = PTR_ERR(block_cb);
goto err_cb_register;
@@ -1541,7 +1539,7 @@ mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port,
err_block_bind:
if (!tcf_block_cb_decref(block_cb)) {
- __tcf_block_cb_unregister(block_cb);
+ __tcf_block_cb_unregister(block, block_cb);
err_cb_register:
mlxsw_sp_acl_block_destroy(acl_block);
}
@@ -1571,7 +1569,7 @@ mlxsw_sp_setup_tc_block_flower_unbind(struct mlxsw_sp_port *mlxsw_sp_port,
err = mlxsw_sp_acl_block_unbind(mlxsw_sp, acl_block,
mlxsw_sp_port, ingress);
if (!err && !tcf_block_cb_decref(block_cb)) {
- __tcf_block_cb_unregister(block_cb);
+ __tcf_block_cb_unregister(block, block_cb);
mlxsw_sp_acl_block_destroy(acl_block);
}
}
@@ -1596,11 +1594,12 @@ static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
switch (f->command) {
case TC_BLOCK_BIND:
err = tcf_block_cb_register(f->block, cb, mlxsw_sp_port,
- mlxsw_sp_port);
+ mlxsw_sp_port, f->extack);
if (err)
return err;
err = mlxsw_sp_setup_tc_block_flower_bind(mlxsw_sp_port,
- f->block, ingress);
+ f->block, ingress,
+ f->extack);
if (err) {
tcf_block_cb_unregister(f->block, cb, mlxsw_sp_port);
return err;
@@ -1712,7 +1711,8 @@ static void mlxsw_sp_port_get_drvinfo(struct net_device *dev,
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- strlcpy(drvinfo->driver, mlxsw_sp_driver_name, sizeof(drvinfo->driver));
+ strlcpy(drvinfo->driver, mlxsw_sp->bus_info->device_kind,
+ sizeof(drvinfo->driver));
strlcpy(drvinfo->version, mlxsw_sp_driver_version,
sizeof(drvinfo->version));
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
@@ -1873,6 +1873,52 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = {
#define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats)
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = {
+ {
+ .str = "ether_pkts64octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get,
+ },
+ {
+ .str = "ether_pkts65to127octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get,
+ },
+ {
+ .str = "ether_pkts128to255octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get,
+ },
+ {
+ .str = "ether_pkts256to511octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get,
+ },
+ {
+ .str = "ether_pkts512to1023octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get,
+ },
+ {
+ .str = "ether_pkts1024to1518octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get,
+ },
+ {
+ .str = "ether_pkts1519to2047octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get,
+ },
+ {
+ .str = "ether_pkts2048to4095octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get,
+ },
+ {
+ .str = "ether_pkts4096to8191octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get,
+ },
+ {
+ .str = "ether_pkts8192to10239octets",
+ .getter = mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get,
+ },
+};
+
+#define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \
+ ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats)
+
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = {
{
.str = "rx_octets_prio",
@@ -1925,9 +1971,11 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
#define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats)
#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
- (MLXSW_SP_PORT_HW_PRIO_STATS_LEN + \
- MLXSW_SP_PORT_HW_TC_STATS_LEN) * \
- IEEE_8021QAZ_MAX_TCS)
+ MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \
+ (MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \
+ IEEE_8021QAZ_MAX_TCS) + \
+ (MLXSW_SP_PORT_HW_TC_STATS_LEN * \
+ TC_MAX_QUEUE))
static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio)
{
@@ -1964,11 +2012,16 @@ static void mlxsw_sp_port_get_strings(struct net_device *dev,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
+ for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) {
+ memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str,
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
mlxsw_sp_port_get_prio_strings(&p, i);
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
+ for (i = 0; i < TC_MAX_QUEUE; i++)
mlxsw_sp_port_get_tc_strings(&p, i);
break;
@@ -2003,10 +2056,14 @@ mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats,
int *p_len, enum mlxsw_reg_ppcnt_grp grp)
{
switch (grp) {
- case MLXSW_REG_PPCNT_IEEE_8023_CNT:
+ case MLXSW_REG_PPCNT_IEEE_8023_CNT:
*p_hw_stats = mlxsw_sp_port_hw_stats;
*p_len = MLXSW_SP_PORT_HW_STATS_LEN;
break;
+ case MLXSW_REG_PPCNT_RFC_2819_CNT:
+ *p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats;
+ *p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
+ break;
case MLXSW_REG_PPCNT_PRIO_CNT:
*p_hw_stats = mlxsw_sp_port_hw_prio_stats;
*p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
@@ -2056,6 +2113,11 @@ static void mlxsw_sp_port_get_stats(struct net_device *dev,
data, data_index);
data_index = MLXSW_SP_PORT_HW_STATS_LEN;
+ /* RFC 2819 Counters */
+ __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0,
+ data, data_index);
+ data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
+
/* Per-Priority Counters */
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i,
@@ -2064,7 +2126,7 @@ static void mlxsw_sp_port_get_stats(struct net_device *dev,
}
/* Per-TC Counters */
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
+ for (i = 0; i < TC_MAX_QUEUE; i++) {
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_TC_CNT, i,
data, data_index);
data_index += MLXSW_SP_PORT_HW_TC_STATS_LEN;
@@ -2711,9 +2773,16 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port)
false, 0);
if (err)
return err;
+
+ err = mlxsw_sp_port_ets_set(mlxsw_sp_port,
+ MLXSW_REG_QEEC_HIERARCY_TC,
+ i + 8, i,
+ false, 0);
+ if (err)
+ return err;
}
- /* Make sure the max shaper is disabled in all hierarcies that
+ /* Make sure the max shaper is disabled in all hierarchies that
* support it.
*/
err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port,
@@ -2748,6 +2817,16 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port)
return 0;
}
+static int mlxsw_sp_port_tc_mc_mode_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ bool enable)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char qtctm_pl[MLXSW_REG_QTCTM_LEN];
+
+ mlxsw_reg_qtctm_pack(qtctm_pl, mlxsw_sp_port->local_port, enable);
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(qtctm), qtctm_pl);
+}
+
static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
bool split, u8 module, u8 width, u8 lane)
{
@@ -2876,6 +2955,13 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
goto err_port_ets_init;
}
+ err = mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, true);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to initialize TC MC mode\n",
+ mlxsw_sp_port->local_port);
+ goto err_port_tc_mc_mode;
+ }
+
/* ETS and buffers must be initialized before DCB. */
err = mlxsw_sp_port_dcb_init(mlxsw_sp_port);
if (err) {
@@ -2932,6 +3018,8 @@ err_port_qdiscs_init:
err_port_fids_init:
mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
err_port_dcb_init:
+ mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, false);
+err_port_tc_mc_mode:
err_port_ets_init:
err_port_buffers_init:
err_port_admin_status_set:
@@ -2966,6 +3054,7 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
mlxsw_sp_tc_qdisc_fini(mlxsw_sp_port);
mlxsw_sp_port_fids_fini(mlxsw_sp_port);
mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
+ mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, false);
mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT);
mlxsw_sp_port_module_unmap(mlxsw_sp_port);
kfree(mlxsw_sp_port->sample);
@@ -3371,6 +3460,8 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = {
MLXSW_SP_RXL_MARK(ROUTER_ALERT_IPV4, TRAP_TO_CPU, ROUTER_EXP, false),
MLXSW_SP_RXL_MARK(ROUTER_ALERT_IPV6, TRAP_TO_CPU, ROUTER_EXP, false),
MLXSW_SP_RXL_MARK(IPIP_DECAP_ERROR, TRAP_TO_CPU, ROUTER_EXP, false),
+ MLXSW_SP_RXL_MARK(IPV4_VRRP, TRAP_TO_CPU, ROUTER_EXP, false),
+ MLXSW_SP_RXL_MARK(IPV6_VRRP, TRAP_TO_CPU, ROUTER_EXP, false),
/* PKT Sample trap */
MLXSW_RXL(mlxsw_sp_rx_listener_sample_func, PKT_SAMPLE, MIRROR_TO_CPU,
false, SP_IP2ME, DISCARD),
@@ -3623,10 +3714,8 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->bus_info = mlxsw_bus_info;
err = mlxsw_sp_fw_rev_validate(mlxsw_sp);
- if (err) {
- dev_err(mlxsw_sp->bus_info->dev, "Could not upgrade firmware\n");
+ if (err)
return err;
- }
err = mlxsw_sp_base_mac_get(mlxsw_sp);
if (err) {
@@ -3757,6 +3846,36 @@ err_fids_init:
return err;
}
+static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
+ const struct mlxsw_bus_info *mlxsw_bus_info)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+
+ mlxsw_sp->req_rev = &mlxsw_sp1_fw_rev;
+ mlxsw_sp->fw_filename = MLXSW_SP1_FW_FILENAME;
+ mlxsw_sp->kvdl_ops = &mlxsw_sp1_kvdl_ops;
+ mlxsw_sp->afa_ops = &mlxsw_sp1_act_afa_ops;
+ mlxsw_sp->afk_ops = &mlxsw_sp1_afk_ops;
+ mlxsw_sp->mr_tcam_ops = &mlxsw_sp1_mr_tcam_ops;
+ mlxsw_sp->acl_tcam_ops = &mlxsw_sp1_acl_tcam_ops;
+
+ return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info);
+}
+
+static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
+ const struct mlxsw_bus_info *mlxsw_bus_info)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+
+ mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops;
+ mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops;
+ mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops;
+ mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops;
+ mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops;
+
+ return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info);
+}
+
static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
@@ -3777,7 +3896,7 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
mlxsw_sp_kvdl_fini(mlxsw_sp);
}
-static const struct mlxsw_config_profile mlxsw_sp_config_profile = {
+static const struct mlxsw_config_profile mlxsw_sp1_config_profile = {
.used_max_mid = 1,
.max_mid = MLXSW_SP_MID_MAX,
.used_flood_tables = 1,
@@ -3803,6 +3922,28 @@ static const struct mlxsw_config_profile mlxsw_sp_config_profile = {
},
};
+static const struct mlxsw_config_profile mlxsw_sp2_config_profile = {
+ .used_max_mid = 1,
+ .max_mid = MLXSW_SP_MID_MAX,
+ .used_flood_tables = 1,
+ .used_flood_mode = 1,
+ .flood_mode = 3,
+ .max_fid_offset_flood_tables = 3,
+ .fid_offset_flood_table_size = VLAN_N_VID - 1,
+ .max_fid_flood_tables = 3,
+ .fid_flood_table_size = MLXSW_SP_FID_8021D_MAX,
+ .used_max_ib_mc = 1,
+ .max_ib_mc = 0,
+ .used_max_pkey = 1,
+ .max_pkey = 0,
+ .swid_config = {
+ {
+ .used_type = 1,
+ .type = MLXSW_PORT_SWID_TYPE_ETH,
+ }
+ },
+};
+
static void
mlxsw_sp_resource_size_params_prepare(struct mlxsw_core *mlxsw_core,
struct devlink_resource_size_params *kvd_size_params,
@@ -3839,7 +3980,7 @@ mlxsw_sp_resource_size_params_prepare(struct mlxsw_core *mlxsw_core,
DEVLINK_RESOURCE_UNIT_ENTRY);
}
-static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
+static int mlxsw_sp1_resources_kvd_register(struct mlxsw_core *mlxsw_core)
{
struct devlink *devlink = priv_to_devlink(mlxsw_core);
struct devlink_resource_size_params hash_single_size_params;
@@ -3850,7 +3991,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
const struct mlxsw_config_profile *profile;
int err;
- profile = &mlxsw_sp_config_profile;
+ profile = &mlxsw_sp1_config_profile;
if (!MLXSW_CORE_RES_VALID(mlxsw_core, KVD_SIZE))
return -EIO;
@@ -3876,7 +4017,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
if (err)
return err;
- err = mlxsw_sp_kvdl_resources_register(mlxsw_core);
+ err = mlxsw_sp1_kvdl_resources_register(mlxsw_core);
if (err)
return err;
@@ -3905,6 +4046,16 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
return 0;
}
+static int mlxsw_sp1_resources_register(struct mlxsw_core *mlxsw_core)
+{
+ return mlxsw_sp1_resources_kvd_register(mlxsw_core);
+}
+
+static int mlxsw_sp2_resources_register(struct mlxsw_core *mlxsw_core)
+{
+ return 0;
+}
+
static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
const struct mlxsw_config_profile *profile,
u64 *p_single_size, u64 *p_double_size,
@@ -3960,10 +4111,10 @@ static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
return 0;
}
-static struct mlxsw_driver mlxsw_sp_driver = {
- .kind = mlxsw_sp_driver_name,
+static struct mlxsw_driver mlxsw_sp1_driver = {
+ .kind = mlxsw_sp1_driver_name,
.priv_size = sizeof(struct mlxsw_sp),
- .init = mlxsw_sp_init,
+ .init = mlxsw_sp1_init,
.fini = mlxsw_sp_fini,
.basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set,
.port_split = mlxsw_sp_port_split,
@@ -3979,10 +4130,35 @@ static struct mlxsw_driver mlxsw_sp_driver = {
.sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get,
.sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get,
.txhdr_construct = mlxsw_sp_txhdr_construct,
- .resources_register = mlxsw_sp_resources_register,
+ .resources_register = mlxsw_sp1_resources_register,
.kvd_sizes_get = mlxsw_sp_kvd_sizes_get,
.txhdr_len = MLXSW_TXHDR_LEN,
- .profile = &mlxsw_sp_config_profile,
+ .profile = &mlxsw_sp1_config_profile,
+ .res_query_enabled = true,
+};
+
+static struct mlxsw_driver mlxsw_sp2_driver = {
+ .kind = mlxsw_sp2_driver_name,
+ .priv_size = sizeof(struct mlxsw_sp),
+ .init = mlxsw_sp2_init,
+ .fini = mlxsw_sp_fini,
+ .basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set,
+ .port_split = mlxsw_sp_port_split,
+ .port_unsplit = mlxsw_sp_port_unsplit,
+ .sb_pool_get = mlxsw_sp_sb_pool_get,
+ .sb_pool_set = mlxsw_sp_sb_pool_set,
+ .sb_port_pool_get = mlxsw_sp_sb_port_pool_get,
+ .sb_port_pool_set = mlxsw_sp_sb_port_pool_set,
+ .sb_tc_pool_bind_get = mlxsw_sp_sb_tc_pool_bind_get,
+ .sb_tc_pool_bind_set = mlxsw_sp_sb_tc_pool_bind_set,
+ .sb_occ_snapshot = mlxsw_sp_sb_occ_snapshot,
+ .sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear,
+ .sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get,
+ .sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get,
+ .txhdr_construct = mlxsw_sp_txhdr_construct,
+ .resources_register = mlxsw_sp2_resources_register,
+ .txhdr_len = MLXSW_TXHDR_LEN,
+ .profile = &mlxsw_sp2_config_profile,
.res_query_enabled = true,
};
@@ -4397,7 +4573,8 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
if (!is_vlan_dev(upper_dev) &&
!netif_is_lag_master(upper_dev) &&
!netif_is_bridge_master(upper_dev) &&
- !netif_is_ovs_master(upper_dev)) {
+ !netif_is_ovs_master(upper_dev) &&
+ !netif_is_macvlan(upper_dev)) {
NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type");
return -EINVAL;
}
@@ -4423,6 +4600,11 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
NL_SET_ERR_MSG_MOD(extack, "Can not put a VLAN on a LAG port");
return -EINVAL;
}
+ if (netif_is_macvlan(upper_dev) &&
+ !mlxsw_sp_rif_find_by_dev(mlxsw_sp, lower_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces");
+ return -EOPNOTSUPP;
+ }
if (netif_is_ovs_master(upper_dev) && vlan_uses_dev(dev)) {
NL_SET_ERR_MSG_MOD(extack, "Master device is an OVS master and this device has a VLAN");
return -EINVAL;
@@ -4461,6 +4643,9 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
err = mlxsw_sp_port_ovs_join(mlxsw_sp_port);
else
mlxsw_sp_port_ovs_leave(mlxsw_sp_port);
+ } else if (netif_is_macvlan(upper_dev)) {
+ if (!info->linking)
+ mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev);
}
break;
}
@@ -4545,8 +4730,9 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev,
switch (event) {
case NETDEV_PRECHANGEUPPER:
upper_dev = info->upper_dev;
- if (!netif_is_bridge_master(upper_dev)) {
- NL_SET_ERR_MSG_MOD(extack, "VLAN devices only support bridge and VRF uppers");
+ if (!netif_is_bridge_master(upper_dev) &&
+ !netif_is_macvlan(upper_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type");
return -EINVAL;
}
if (!info->linking)
@@ -4558,6 +4744,11 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev,
NL_SET_ERR_MSG_MOD(extack, "Enslaving a port to a device that already has an upper device is not supported");
return -EINVAL;
}
+ if (netif_is_macvlan(upper_dev) &&
+ !mlxsw_sp_rif_find_by_dev(mlxsw_sp, vlan_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces");
+ return -EOPNOTSUPP;
+ }
break;
case NETDEV_CHANGEUPPER:
upper_dev = info->upper_dev;
@@ -4571,6 +4762,9 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev,
mlxsw_sp_port_bridge_leave(mlxsw_sp_port,
vlan_dev,
upper_dev);
+ } else if (netif_is_macvlan(upper_dev)) {
+ if (!info->linking)
+ mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev);
} else {
err = -EINVAL;
WARN_ON(1);
@@ -4620,6 +4814,64 @@ static int mlxsw_sp_netdevice_vlan_event(struct net_device *vlan_dev,
return 0;
}
+static int mlxsw_sp_netdevice_bridge_event(struct net_device *br_dev,
+ unsigned long event, void *ptr)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(br_dev);
+ struct netdev_notifier_changeupper_info *info = ptr;
+ struct netlink_ext_ack *extack;
+ struct net_device *upper_dev;
+
+ if (!mlxsw_sp)
+ return 0;
+
+ extack = netdev_notifier_info_to_extack(&info->info);
+
+ switch (event) {
+ case NETDEV_PRECHANGEUPPER:
+ upper_dev = info->upper_dev;
+ if (!is_vlan_dev(upper_dev) && !netif_is_macvlan(upper_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type");
+ return -EOPNOTSUPP;
+ }
+ if (!info->linking)
+ break;
+ if (netif_is_macvlan(upper_dev) &&
+ !mlxsw_sp_rif_find_by_dev(mlxsw_sp, br_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces");
+ return -EOPNOTSUPP;
+ }
+ break;
+ case NETDEV_CHANGEUPPER:
+ upper_dev = info->upper_dev;
+ if (info->linking)
+ break;
+ if (netif_is_macvlan(upper_dev))
+ mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev);
+ break;
+ }
+
+ return 0;
+}
+
+static int mlxsw_sp_netdevice_macvlan_event(struct net_device *macvlan_dev,
+ unsigned long event, void *ptr)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(macvlan_dev);
+ struct netdev_notifier_changeupper_info *info = ptr;
+ struct netlink_ext_ack *extack;
+
+ if (!mlxsw_sp || event != NETDEV_PRECHANGEUPPER)
+ return 0;
+
+ extack = netdev_notifier_info_to_extack(&info->info);
+
+ /* VRF enslavement is handled in mlxsw_sp_netdevice_vrf_event() */
+ NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type");
+
+ return -EOPNOTSUPP;
+}
+
static bool mlxsw_sp_is_vrf_event(unsigned long event, void *ptr)
{
struct netdev_notifier_changeupper_info *info = ptr;
@@ -4661,6 +4913,10 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *nb,
err = mlxsw_sp_netdevice_lag_event(dev, event, ptr);
else if (is_vlan_dev(dev))
err = mlxsw_sp_netdevice_vlan_event(dev, event, ptr);
+ else if (netif_is_bridge_master(dev))
+ err = mlxsw_sp_netdevice_bridge_event(dev, event, ptr);
+ else if (netif_is_macvlan(dev))
+ err = mlxsw_sp_netdevice_macvlan_event(dev, event, ptr);
return notifier_from_errno(err);
}
@@ -4681,14 +4937,24 @@ static struct notifier_block mlxsw_sp_inet6addr_nb __read_mostly = {
.notifier_call = mlxsw_sp_inet6addr_event,
};
-static const struct pci_device_id mlxsw_sp_pci_id_table[] = {
+static const struct pci_device_id mlxsw_sp1_pci_id_table[] = {
{PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_SPECTRUM), 0},
{0, },
};
-static struct pci_driver mlxsw_sp_pci_driver = {
- .name = mlxsw_sp_driver_name,
- .id_table = mlxsw_sp_pci_id_table,
+static struct pci_driver mlxsw_sp1_pci_driver = {
+ .name = mlxsw_sp1_driver_name,
+ .id_table = mlxsw_sp1_pci_id_table,
+};
+
+static const struct pci_device_id mlxsw_sp2_pci_id_table[] = {
+ {PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_SPECTRUM2), 0},
+ {0, },
+};
+
+static struct pci_driver mlxsw_sp2_pci_driver = {
+ .name = mlxsw_sp2_driver_name,
+ .id_table = mlxsw_sp2_pci_id_table,
};
static int __init mlxsw_sp_module_init(void)
@@ -4700,19 +4966,31 @@ static int __init mlxsw_sp_module_init(void)
register_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
register_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
- err = mlxsw_core_driver_register(&mlxsw_sp_driver);
+ err = mlxsw_core_driver_register(&mlxsw_sp1_driver);
+ if (err)
+ goto err_sp1_core_driver_register;
+
+ err = mlxsw_core_driver_register(&mlxsw_sp2_driver);
+ if (err)
+ goto err_sp2_core_driver_register;
+
+ err = mlxsw_pci_driver_register(&mlxsw_sp1_pci_driver);
if (err)
- goto err_core_driver_register;
+ goto err_sp1_pci_driver_register;
- err = mlxsw_pci_driver_register(&mlxsw_sp_pci_driver);
+ err = mlxsw_pci_driver_register(&mlxsw_sp2_pci_driver);
if (err)
- goto err_pci_driver_register;
+ goto err_sp2_pci_driver_register;
return 0;
-err_pci_driver_register:
- mlxsw_core_driver_unregister(&mlxsw_sp_driver);
-err_core_driver_register:
+err_sp2_pci_driver_register:
+ mlxsw_pci_driver_unregister(&mlxsw_sp2_pci_driver);
+err_sp1_pci_driver_register:
+ mlxsw_core_driver_unregister(&mlxsw_sp2_driver);
+err_sp2_core_driver_register:
+ mlxsw_core_driver_unregister(&mlxsw_sp1_driver);
+err_sp1_core_driver_register:
unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
@@ -4722,8 +5000,10 @@ err_core_driver_register:
static void __exit mlxsw_sp_module_exit(void)
{
- mlxsw_pci_driver_unregister(&mlxsw_sp_pci_driver);
- mlxsw_core_driver_unregister(&mlxsw_sp_driver);
+ mlxsw_pci_driver_unregister(&mlxsw_sp2_pci_driver);
+ mlxsw_pci_driver_unregister(&mlxsw_sp1_pci_driver);
+ mlxsw_core_driver_unregister(&mlxsw_sp2_driver);
+ mlxsw_core_driver_unregister(&mlxsw_sp1_driver);
unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
@@ -4736,5 +5016,6 @@ module_exit(mlxsw_sp_module_exit);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Jiri Pirko <jiri@mellanox.com>");
MODULE_DESCRIPTION("Mellanox Spectrum driver");
-MODULE_DEVICE_TABLE(pci, mlxsw_sp_pci_id_table);
-MODULE_FIRMWARE(MLXSW_SP_FW_FILENAME);
+MODULE_DEVICE_TABLE(pci, mlxsw_sp1_pci_id_table);
+MODULE_DEVICE_TABLE(pci, mlxsw_sp2_pci_id_table);
+MODULE_FIRMWARE(MLXSW_SP1_FW_FILENAME);