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// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/* kvaser_pciefd devlink functions
*
* Copyright (C) 2025 KVASER AB, Sweden. All rights reserved.
*/
#include "kvaser_pciefd.h"
#include <linux/netdevice.h>
#include <net/devlink.h>
static int kvaser_pciefd_devlink_info_get(struct devlink *devlink,
struct devlink_info_req *req,
struct netlink_ext_ack *extack)
{
struct kvaser_pciefd *pcie = devlink_priv(devlink);
char buf[] = "xxx.xxx.xxxxx";
int ret;
if (pcie->fw_version.major) {
snprintf(buf, sizeof(buf), "%u.%u.%u",
pcie->fw_version.major,
pcie->fw_version.minor,
pcie->fw_version.build);
ret = devlink_info_version_running_put(req,
DEVLINK_INFO_VERSION_GENERIC_FW,
buf);
if (ret)
return ret;
}
return 0;
}
const struct devlink_ops kvaser_pciefd_devlink_ops = {
.info_get = kvaser_pciefd_devlink_info_get,
};
int kvaser_pciefd_devlink_port_register(struct kvaser_pciefd_can *can)
{
int ret;
struct devlink_port_attrs attrs = {
.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL,
.phys.port_number = can->can.dev->dev_port,
};
devlink_port_attrs_set(&can->devlink_port, &attrs);
ret = devlink_port_register(priv_to_devlink(can->kv_pcie),
&can->devlink_port, can->can.dev->dev_port);
if (ret)
return ret;
SET_NETDEV_DEVLINK_PORT(can->can.dev, &can->devlink_port);
return 0;
}
void kvaser_pciefd_devlink_port_unregister(struct kvaser_pciefd_can *can)
{
devlink_port_unregister(&can->devlink_port);
}
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