diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/core.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 17ceac7505e5..963a2b4b61b1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1017,6 +1017,54 @@ static int mlxsw_devlink_flash_update(struct devlink *devlink, component, extack); } +static int mlxsw_devlink_trap_init(struct devlink *devlink, + const struct devlink_trap *trap, + void *trap_ctx) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver; + + if (!mlxsw_driver->trap_init) + return -EOPNOTSUPP; + return mlxsw_driver->trap_init(mlxsw_core, trap, trap_ctx); +} + +static void mlxsw_devlink_trap_fini(struct devlink *devlink, + const struct devlink_trap *trap, + void *trap_ctx) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver; + + if (!mlxsw_driver->trap_fini) + return; + mlxsw_driver->trap_fini(mlxsw_core, trap, trap_ctx); +} + +static int mlxsw_devlink_trap_action_set(struct devlink *devlink, + const struct devlink_trap *trap, + enum devlink_trap_action action) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver; + + if (!mlxsw_driver->trap_action_set) + return -EOPNOTSUPP; + return mlxsw_driver->trap_action_set(mlxsw_core, trap, action); +} + +static int +mlxsw_devlink_trap_group_init(struct devlink *devlink, + const struct devlink_trap_group *group) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver; + + if (!mlxsw_driver->trap_group_init) + return -EOPNOTSUPP; + return mlxsw_driver->trap_group_init(mlxsw_core, group); +} + static const struct devlink_ops mlxsw_devlink_ops = { .reload = mlxsw_devlink_core_bus_device_reload, .port_type_set = mlxsw_devlink_port_type_set, @@ -1034,6 +1082,10 @@ static const struct devlink_ops mlxsw_devlink_ops = { .sb_occ_tc_port_bind_get = mlxsw_devlink_sb_occ_tc_port_bind_get, .info_get = mlxsw_devlink_info_get, .flash_update = mlxsw_devlink_flash_update, + .trap_init = mlxsw_devlink_trap_init, + .trap_fini = mlxsw_devlink_trap_fini, + .trap_action_set = mlxsw_devlink_trap_action_set, + .trap_group_init = mlxsw_devlink_trap_group_init, }; static int @@ -1477,6 +1529,18 @@ void mlxsw_core_trap_unregister(struct mlxsw_core *mlxsw_core, } EXPORT_SYMBOL(mlxsw_core_trap_unregister); +int mlxsw_core_trap_action_set(struct mlxsw_core *mlxsw_core, + const struct mlxsw_listener *listener, + enum mlxsw_reg_hpkt_action action) +{ + char hpkt_pl[MLXSW_REG_HPKT_LEN]; + + mlxsw_reg_hpkt_pack(hpkt_pl, action, listener->trap_id, + listener->trap_group, listener->is_ctrl); + return mlxsw_reg_write(mlxsw_core, MLXSW_REG(hpkt), hpkt_pl); +} +EXPORT_SYMBOL(mlxsw_core_trap_action_set); + static u64 mlxsw_core_tid_get(struct mlxsw_core *mlxsw_core) { return atomic64_inc_return(&mlxsw_core->emad.tid); |