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// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
/* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved */
#include <net/devlink.h>
#include "prestera_devlink.h"
static int prestera_dl_info_get(struct devlink *dl,
struct devlink_info_req *req,
struct netlink_ext_ack *extack)
{
struct prestera_switch *sw = devlink_priv(dl);
char buf[16];
int err;
err = devlink_info_driver_name_put(req, PRESTERA_DRV_NAME);
if (err)
return err;
snprintf(buf, sizeof(buf), "%d.%d.%d",
sw->dev->fw_rev.maj,
sw->dev->fw_rev.min,
sw->dev->fw_rev.sub);
return devlink_info_version_running_put(req,
DEVLINK_INFO_VERSION_GENERIC_FW,
buf);
}
static const struct devlink_ops prestera_dl_ops = {
.info_get = prestera_dl_info_get,
};
struct prestera_switch *prestera_devlink_alloc(void)
{
struct devlink *dl;
dl = devlink_alloc(&prestera_dl_ops, sizeof(struct prestera_switch));
return devlink_priv(dl);
}
void prestera_devlink_free(struct prestera_switch *sw)
{
struct devlink *dl = priv_to_devlink(sw);
devlink_free(dl);
}
int prestera_devlink_register(struct prestera_switch *sw)
{
struct devlink *dl = priv_to_devlink(sw);
int err;
err = devlink_register(dl, sw->dev->dev);
if (err)
dev_err(prestera_dev(sw), "devlink_register failed: %d\n", err);
return err;
}
void prestera_devlink_unregister(struct prestera_switch *sw)
{
struct devlink *dl = priv_to_devlink(sw);
devlink_unregister(dl);
}
int prestera_devlink_port_register(struct prestera_port *port)
{
struct prestera_switch *sw = port->sw;
struct devlink *dl = priv_to_devlink(sw);
struct devlink_port_attrs attrs = {};
int err;
attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
attrs.phys.port_number = port->fp_id;
attrs.switch_id.id_len = sizeof(sw->id);
memcpy(attrs.switch_id.id, &sw->id, attrs.switch_id.id_len);
devlink_port_attrs_set(&port->dl_port, &attrs);
err = devlink_port_register(dl, &port->dl_port, port->fp_id);
if (err) {
dev_err(prestera_dev(sw), "devlink_port_register failed: %d\n", err);
return err;
}
return 0;
}
void prestera_devlink_port_unregister(struct prestera_port *port)
{
devlink_port_unregister(&port->dl_port);
}
void prestera_devlink_port_set(struct prestera_port *port)
{
devlink_port_type_eth_set(&port->dl_port, port->dev);
}
void prestera_devlink_port_clear(struct prestera_port *port)
{
devlink_port_type_clear(&port->dl_port);
}
struct devlink_port *prestera_devlink_get_port(struct net_device *dev)
{
struct prestera_port *port = netdev_priv(dev);
return &port->dl_port;
}
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