// SPDX-License-Identifier: GPL-2.0+

#include "lan966x_main.h"
#include "vcap_api_client.h"

int lan966x_goto_port_add(struct lan966x_port *port,
                          int from_cid, int to_cid,
                          unsigned long goto_id,
                          struct netlink_ext_ack *extack)
{
        struct lan966x *lan966x = port->lan966x;
        int err;

        err = vcap_enable_lookups(lan966x->vcap_ctrl, port->dev,
                                  from_cid, to_cid, goto_id,
                                  true);
        if (err == -EFAULT) {
                NL_SET_ERR_MSG_MOD(extack, "Unsupported goto chain");
                return -EOPNOTSUPP;
        }

        if (err == -EADDRINUSE) {
                NL_SET_ERR_MSG_MOD(extack, "VCAP already enabled");
                return -EOPNOTSUPP;
        }

        if (err) {
                NL_SET_ERR_MSG_MOD(extack, "Could not enable VCAP lookups");
                return err;
        }

        return 0;
}

int lan966x_goto_port_del(struct lan966x_port *port,
                          unsigned long goto_id,
                          struct netlink_ext_ack *extack)
{
        struct lan966x *lan966x = port->lan966x;
        int err;

        err = vcap_enable_lookups(lan966x->vcap_ctrl, port->dev, 0, 0,
                                  goto_id, false);
        if (err) {
                NL_SET_ERR_MSG_MOD(extack, "Could not disable VCAP lookups");
                return err;
        }

        return 0;
}