*
* Note: @extack can be NULL when port notifier queries the port function.
*/
- int (*port_function_hw_addr_get)(struct devlink *devlink, struct devlink_port *port,
- u8 *hw_addr, int *hw_addr_len,
+ int (*port_function_hw_addr_get)(struct devlink_port *port, u8 *hw_addr,
+ int *hw_addr_len,
struct netlink_ext_ack *extack);
/**
* @port_function_hw_addr_set: Port function's hardware address set function.
* by the devlink port. Driver should return -EOPNOTSUPP if it doesn't support port
* function handling for a particular port.
*/
- int (*port_function_hw_addr_set)(struct devlink *devlink, struct devlink_port *port,
+ int (*port_function_hw_addr_set)(struct devlink_port *port,
const u8 *hw_addr, int hw_addr_len,
struct netlink_ext_ack *extack);
/**
*
* Return: 0 on success, negative value otherwise.
*/
- int (*port_fn_state_get)(struct devlink *devlink,
- struct devlink_port *port,
+ int (*port_fn_state_get)(struct devlink_port *port,
enum devlink_port_fn_state *state,
enum devlink_port_fn_opstate *opstate,
struct netlink_ext_ack *extack);
*
* Return: 0 on success, negative value otherwise.
*/
- int (*port_fn_state_set)(struct devlink *devlink,
- struct devlink_port *port,
+ int (*port_fn_state_set)(struct devlink_port *port,
enum devlink_port_fn_state state,
struct netlink_ext_ack *extack);
return 0;
}
-static int
-devlink_port_fn_hw_addr_fill(struct devlink *devlink, const struct devlink_ops *ops,
- struct devlink_port *port, struct sk_buff *msg,
- struct netlink_ext_ack *extack, bool *msg_updated)
+static int devlink_port_fn_hw_addr_fill(const struct devlink_ops *ops,
+ struct devlink_port *port,
+ struct sk_buff *msg,
+ struct netlink_ext_ack *extack,
+ bool *msg_updated)
{
u8 hw_addr[MAX_ADDR_LEN];
int hw_addr_len;
if (!ops->port_function_hw_addr_get)
return 0;
- err = ops->port_function_hw_addr_get(devlink, port, hw_addr, &hw_addr_len, extack);
+ err = ops->port_function_hw_addr_get(port, hw_addr, &hw_addr_len,
+ extack);
if (err) {
if (err == -EOPNOTSUPP)
return 0;
opstate == DEVLINK_PORT_FN_OPSTATE_ATTACHED;
}
-static int
-devlink_port_fn_state_fill(struct devlink *devlink,
- const struct devlink_ops *ops,
- struct devlink_port *port, struct sk_buff *msg,
- struct netlink_ext_ack *extack,
- bool *msg_updated)
+static int devlink_port_fn_state_fill(const struct devlink_ops *ops,
+ struct devlink_port *port,
+ struct sk_buff *msg,
+ struct netlink_ext_ack *extack,
+ bool *msg_updated)
{
enum devlink_port_fn_opstate opstate;
enum devlink_port_fn_state state;
if (!ops->port_fn_state_get)
return 0;
- err = ops->port_fn_state_get(devlink, port, &state, &opstate, extack);
+ err = ops->port_fn_state_get(port, &state, &opstate, extack);
if (err) {
if (err == -EOPNOTSUPP)
return 0;
devlink_nl_port_function_attrs_put(struct sk_buff *msg, struct devlink_port *port,
struct netlink_ext_ack *extack)
{
- struct devlink *devlink = port->devlink;
const struct devlink_ops *ops;
struct nlattr *function_attr;
bool msg_updated = false;
if (!function_attr)
return -EMSGSIZE;
- ops = devlink->ops;
- err = devlink_port_fn_hw_addr_fill(devlink, ops, port, msg,
- extack, &msg_updated);
+ ops = port->devlink->ops;
+ err = devlink_port_fn_hw_addr_fill(ops, port, msg, extack,
+ &msg_updated);
if (err)
goto out;
- err = devlink_port_fn_state_fill(devlink, ops, port, msg, extack,
- &msg_updated);
+ err = devlink_port_fn_state_fill(ops, port, msg, extack, &msg_updated);
out:
if (err || !msg_updated)
nla_nest_cancel(msg, function_attr);
return msg->len;
}
-static int devlink_port_type_set(struct devlink *devlink,
- struct devlink_port *devlink_port,
+static int devlink_port_type_set(struct devlink_port *devlink_port,
enum devlink_port_type port_type)
{
int err;
- if (devlink->ops->port_type_set) {
- if (port_type == devlink_port->type)
- return 0;
- err = devlink->ops->port_type_set(devlink_port, port_type);
- if (err)
- return err;
- devlink_port->desired_type = port_type;
- devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_NEW);
+ if (devlink_port->devlink->ops->port_type_set)
+ return -EOPNOTSUPP;
+
+ if (port_type == devlink_port->type)
return 0;
- }
- return -EOPNOTSUPP;
+
+ err = devlink_port->devlink->ops->port_type_set(devlink_port,
+ port_type);
+ if (err)
+ return err;
+
+ devlink_port->desired_type = port_type;
+ devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_NEW);
+ return 0;
}
-static int
-devlink_port_function_hw_addr_set(struct devlink *devlink, struct devlink_port *port,
- const struct nlattr *attr, struct netlink_ext_ack *extack)
+static int devlink_port_function_hw_addr_set(struct devlink_port *port,
+ const struct nlattr *attr,
+ struct netlink_ext_ack *extack)
{
- const struct devlink_ops *ops;
+ const struct devlink_ops *ops = port->devlink->ops;
const u8 *hw_addr;
int hw_addr_len;
}
}
- ops = devlink->ops;
if (!ops->port_function_hw_addr_set) {
NL_SET_ERR_MSG_MOD(extack, "Port doesn't support function attributes");
return -EOPNOTSUPP;
}
- return ops->port_function_hw_addr_set(devlink, port, hw_addr, hw_addr_len, extack);
+ return ops->port_function_hw_addr_set(port, hw_addr, hw_addr_len,
+ extack);
}
-static int devlink_port_fn_state_set(struct devlink *devlink,
- struct devlink_port *port,
+static int devlink_port_fn_state_set(struct devlink_port *port,
const struct nlattr *attr,
struct netlink_ext_ack *extack)
{
const struct devlink_ops *ops;
state = nla_get_u8(attr);
- ops = devlink->ops;
+ ops = port->devlink->ops;
if (!ops->port_fn_state_set) {
NL_SET_ERR_MSG_MOD(extack,
"Function does not support state setting");
return -EOPNOTSUPP;
}
- return ops->port_fn_state_set(devlink, port, state, extack);
+ return ops->port_fn_state_set(port, state, extack);
}
-static int
-devlink_port_function_set(struct devlink *devlink, struct devlink_port *port,
- const struct nlattr *attr, struct netlink_ext_ack *extack)
+static int devlink_port_function_set(struct devlink_port *port,
+ const struct nlattr *attr,
+ struct netlink_ext_ack *extack)
{
struct nlattr *tb[DEVLINK_PORT_FUNCTION_ATTR_MAX + 1];
int err;
attr = tb[DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR];
if (attr) {
- err = devlink_port_function_hw_addr_set(devlink, port, attr, extack);
+ err = devlink_port_function_hw_addr_set(port, attr, extack);
if (err)
return err;
}
*/
attr = tb[DEVLINK_PORT_FN_ATTR_STATE];
if (attr)
- err = devlink_port_fn_state_set(devlink, port, attr, extack);
+ err = devlink_port_fn_state_set(port, attr, extack);
if (!err)
devlink_port_notify(port, DEVLINK_CMD_PORT_NEW);
struct genl_info *info)
{
struct devlink_port *devlink_port = info->user_ptr[1];
- struct devlink *devlink = devlink_port->devlink;
int err;
if (info->attrs[DEVLINK_ATTR_PORT_TYPE]) {
enum devlink_port_type port_type;
port_type = nla_get_u16(info->attrs[DEVLINK_ATTR_PORT_TYPE]);
- err = devlink_port_type_set(devlink, devlink_port, port_type);
+ err = devlink_port_type_set(devlink_port, port_type);
if (err)
return err;
}
struct nlattr *attr = info->attrs[DEVLINK_ATTR_PORT_FUNCTION];
struct netlink_ext_ack *extack = info->extack;
- err = devlink_port_function_set(devlink, devlink_port, attr, extack);
+ err = devlink_port_function_set(devlink_port, attr, extack);
if (err)
return err;
}