From 0a7bdbc23d8a1d5e6f6f74abf00ba572f7369dd6 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Sat, 26 Sep 2020 02:04:19 +0300 Subject: net: dsa: sja1105: move devlink param code to sja1105_devlink.c We'll have more devlink code soon. Group it together in a separate translation object. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller --- drivers/net/dsa/sja1105/sja1105_devlink.c | 119 ++++++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 drivers/net/dsa/sja1105/sja1105_devlink.c (limited to 'drivers/net/dsa/sja1105/sja1105_devlink.c') diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c new file mode 100644 index 000000000000..03454638c5a8 --- /dev/null +++ b/drivers/net/dsa/sja1105/sja1105_devlink.c @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2018-2019, Vladimir Oltean + */ +#include "sja1105.h" + +static int sja1105_best_effort_vlan_filtering_get(struct sja1105_private *priv, + bool *be_vlan) +{ + *be_vlan = priv->best_effort_vlan_filtering; + + return 0; +} + +static int sja1105_best_effort_vlan_filtering_set(struct sja1105_private *priv, + bool be_vlan) +{ + struct dsa_switch *ds = priv->ds; + bool vlan_filtering; + int port; + int rc; + + priv->best_effort_vlan_filtering = be_vlan; + + rtnl_lock(); + for (port = 0; port < ds->num_ports; port++) { + struct dsa_port *dp; + + if (!dsa_is_user_port(ds, port)) + continue; + + dp = dsa_to_port(ds, port); + vlan_filtering = dsa_port_is_vlan_filtering(dp); + + rc = sja1105_vlan_filtering(ds, port, vlan_filtering); + if (rc) + break; + } + rtnl_unlock(); + + return rc; +} + +enum sja1105_devlink_param_id { + SJA1105_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX, + SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING, +}; + +int sja1105_devlink_param_get(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct sja1105_private *priv = ds->priv; + int err; + + switch (id) { + case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING: + err = sja1105_best_effort_vlan_filtering_get(priv, + &ctx->val.vbool); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +int sja1105_devlink_param_set(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct sja1105_private *priv = ds->priv; + int err; + + switch (id) { + case SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING: + err = sja1105_best_effort_vlan_filtering_set(priv, + ctx->val.vbool); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +static const struct devlink_param sja1105_devlink_params[] = { + DSA_DEVLINK_PARAM_DRIVER(SJA1105_DEVLINK_PARAM_ID_BEST_EFFORT_VLAN_FILTERING, + "best_effort_vlan_filtering", + DEVLINK_PARAM_TYPE_BOOL, + BIT(DEVLINK_PARAM_CMODE_RUNTIME)), +}; + +static int sja1105_setup_devlink_params(struct dsa_switch *ds) +{ + return dsa_devlink_params_register(ds, sja1105_devlink_params, + ARRAY_SIZE(sja1105_devlink_params)); +} + +static void sja1105_teardown_devlink_params(struct dsa_switch *ds) +{ + dsa_devlink_params_unregister(ds, sja1105_devlink_params, + ARRAY_SIZE(sja1105_devlink_params)); +} + +int sja1105_devlink_setup(struct dsa_switch *ds) +{ + int rc; + + rc = sja1105_setup_devlink_params(ds); + if (rc) + return rc; + + return 0; +} + +void sja1105_devlink_teardown(struct dsa_switch *ds) +{ + sja1105_teardown_devlink_params(ds); +} -- cgit v1.2.3-59-g8ed1b