* [PATCH net-next v2 1/2] net: mscc: ocelot: add bonding support
2018-06-26 12:28 [PATCH net-next v2 0/2] net: mscc: ocelot: add more features Alexandre Belloni
@ 2018-06-26 12:28 ` Alexandre Belloni
2018-06-26 12:28 ` [PATCH net-next v2 2/2] net: mscc: ocelot: add VLAN filtering Alexandre Belloni
2018-06-28 5:19 ` [PATCH net-next v2 0/2] net: mscc: ocelot: add more features David Miller
2 siblings, 0 replies; 4+ messages in thread
From: Alexandre Belloni @ 2018-06-26 12:28 UTC (permalink / raw)
To: David S . Miller
Cc: Allan Nielsen, razvan.stefanescu, po.liu, Thomas Petazzoni,
Andrew Lunn, Florian Fainelli, netdev, linux-kernel,
Alexandre Belloni
Add link aggregation hardware offload support for Ocelot.
ocelot_get_link_ksettings() is not great but it does work until the driver
is reworked to switch to phylink.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/net/ethernet/mscc/ocelot.c | 160 +++++++++++++++++++++++++++++
drivers/net/ethernet/mscc/ocelot.h | 2 +-
2 files changed, 161 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index fb2c8f8071e6..e154bdd1d12d 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -779,6 +779,8 @@ static const struct ethtool_ops ocelot_ethtool_ops = {
.get_strings = ocelot_get_strings,
.get_ethtool_stats = ocelot_get_ethtool_stats,
.get_sset_count = ocelot_get_sset_count,
+ .get_link_ksettings = phy_ethtool_get_link_ksettings,
+ .set_link_ksettings = phy_ethtool_set_link_ksettings,
};
static int ocelot_port_attr_get(struct net_device *dev,
@@ -1087,6 +1089,137 @@ static void ocelot_port_bridge_leave(struct ocelot_port *ocelot_port,
ocelot->hw_bridge_dev = NULL;
}
+static void ocelot_set_aggr_pgids(struct ocelot *ocelot)
+{
+ int i, port, lag;
+
+ /* Reset destination and aggregation PGIDS */
+ for (port = 0; port < ocelot->num_phys_ports; port++)
+ ocelot_write_rix(ocelot, BIT(port), ANA_PGID_PGID, port);
+
+ for (i = PGID_AGGR; i < PGID_SRC; i++)
+ ocelot_write_rix(ocelot, GENMASK(ocelot->num_phys_ports - 1, 0),
+ ANA_PGID_PGID, i);
+
+ /* Now, set PGIDs for each LAG */
+ for (lag = 0; lag < ocelot->num_phys_ports; lag++) {
+ unsigned long bond_mask;
+ int aggr_count = 0;
+ u8 aggr_idx[16];
+
+ bond_mask = ocelot->lags[lag];
+ if (!bond_mask)
+ continue;
+
+ for_each_set_bit(port, &bond_mask, ocelot->num_phys_ports) {
+ // Destination mask
+ ocelot_write_rix(ocelot, bond_mask,
+ ANA_PGID_PGID, port);
+ aggr_idx[aggr_count] = port;
+ aggr_count++;
+ }
+
+ for (i = PGID_AGGR; i < PGID_SRC; i++) {
+ u32 ac;
+
+ ac = ocelot_read_rix(ocelot, ANA_PGID_PGID, i);
+ ac &= ~bond_mask;
+ ac |= BIT(aggr_idx[i % aggr_count]);
+ ocelot_write_rix(ocelot, ac, ANA_PGID_PGID, i);
+ }
+ }
+}
+
+static void ocelot_setup_lag(struct ocelot *ocelot, int lag)
+{
+ unsigned long bond_mask = ocelot->lags[lag];
+ unsigned int p;
+
+ for_each_set_bit(p, &bond_mask, ocelot->num_phys_ports) {
+ u32 port_cfg = ocelot_read_gix(ocelot, ANA_PORT_PORT_CFG, p);
+
+ port_cfg &= ~ANA_PORT_PORT_CFG_PORTID_VAL_M;
+
+ /* Use lag port as logical port for port i */
+ ocelot_write_gix(ocelot, port_cfg |
+ ANA_PORT_PORT_CFG_PORTID_VAL(lag),
+ ANA_PORT_PORT_CFG, p);
+ }
+}
+
+static int ocelot_port_lag_join(struct ocelot_port *ocelot_port,
+ struct net_device *bond)
+{
+ struct ocelot *ocelot = ocelot_port->ocelot;
+ int p = ocelot_port->chip_port;
+ int lag, lp;
+ struct net_device *ndev;
+ u32 bond_mask = 0;
+
+ rcu_read_lock();
+ for_each_netdev_in_bond_rcu(bond, ndev) {
+ struct ocelot_port *port = netdev_priv(ndev);
+
+ bond_mask |= BIT(port->chip_port);
+ }
+ rcu_read_unlock();
+
+ lp = __ffs(bond_mask);
+
+ /* If the new port is the lowest one, use it as the logical port from
+ * now on
+ */
+ if (p == lp) {
+ lag = p;
+ ocelot->lags[p] = bond_mask;
+ bond_mask &= ~BIT(p);
+ if (bond_mask) {
+ lp = __ffs(bond_mask);
+ ocelot->lags[lp] = 0;
+ }
+ } else {
+ lag = lp;
+ ocelot->lags[lp] |= BIT(p);
+ }
+
+ ocelot_setup_lag(ocelot, lag);
+ ocelot_set_aggr_pgids(ocelot);
+
+ return 0;
+}
+
+static void ocelot_port_lag_leave(struct ocelot_port *ocelot_port,
+ struct net_device *bond)
+{
+ struct ocelot *ocelot = ocelot_port->ocelot;
+ int p = ocelot_port->chip_port;
+ u32 port_cfg;
+ int i;
+
+ /* Remove port from any lag */
+ for (i = 0; i < ocelot->num_phys_ports; i++)
+ ocelot->lags[i] &= ~BIT(ocelot_port->chip_port);
+
+ /* if it was the logical port of the lag, move the lag config to the
+ * next port
+ */
+ if (ocelot->lags[p]) {
+ int n = __ffs(ocelot->lags[p]);
+
+ ocelot->lags[n] = ocelot->lags[p];
+ ocelot->lags[p] = 0;
+
+ ocelot_setup_lag(ocelot, n);
+ }
+
+ port_cfg = ocelot_read_gix(ocelot, ANA_PORT_PORT_CFG, p);
+ port_cfg &= ~ANA_PORT_PORT_CFG_PORTID_VAL_M;
+ ocelot_write_gix(ocelot, port_cfg | ANA_PORT_PORT_CFG_PORTID_VAL(p),
+ ANA_PORT_PORT_CFG, p);
+
+ ocelot_set_aggr_pgids(ocelot);
+}
+
/* Checks if the net_device instance given to us originate from our driver. */
static bool ocelot_netdevice_dev_check(const struct net_device *dev)
{
@@ -1113,6 +1246,14 @@ static int ocelot_netdevice_port_event(struct net_device *dev,
ocelot_port_bridge_leave(ocelot_port,
info->upper_dev);
}
+ if (netif_is_lag_master(info->upper_dev)) {
+ if (info->linking)
+ err = ocelot_port_lag_join(ocelot_port,
+ info->upper_dev);
+ else
+ ocelot_port_lag_leave(ocelot_port,
+ info->upper_dev);
+ }
break;
default:
break;
@@ -1128,6 +1269,20 @@ static int ocelot_netdevice_event(struct notifier_block *unused,
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
int ret = 0;
+ if (event == NETDEV_PRECHANGEUPPER &&
+ netif_is_lag_master(info->upper_dev)) {
+ struct netdev_lag_upper_info *lag_upper_info = info->upper_info;
+ struct netlink_ext_ack *extack;
+
+ if (lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH) {
+ extack = netdev_notifier_info_to_extack(&info->info);
+ NL_SET_ERR_MSG_MOD(extack, "LAG device using unsupported Tx type");
+
+ ret = -EINVAL;
+ goto notify;
+ }
+ }
+
if (netif_is_lag_master(dev)) {
struct net_device *slave;
struct list_head *iter;
@@ -1200,6 +1355,11 @@ int ocelot_init(struct ocelot *ocelot)
int i, cpu = ocelot->num_phys_ports;
char queue_name[32];
+ ocelot->lags = devm_kcalloc(ocelot->dev, ocelot->num_phys_ports,
+ sizeof(u32), GFP_KERNEL);
+ if (!ocelot->lags)
+ return -ENOMEM;
+
ocelot->stats = devm_kcalloc(ocelot->dev,
ocelot->num_phys_ports * ocelot->num_stats,
sizeof(u64), GFP_KERNEL);
diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h
index 097bd12a10d4..616bec30dfa3 100644
--- a/drivers/net/ethernet/mscc/ocelot.h
+++ b/drivers/net/ethernet/mscc/ocelot.h
@@ -493,7 +493,7 @@ struct ocelot {
u8 num_cpu_ports;
struct ocelot_port **ports;
- u16 lags[16];
+ u32 *lags;
/* Keep track of the vlan port masks */
u32 vlan_mask[VLAN_N_VID];
--
2.18.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH net-next v2 2/2] net: mscc: ocelot: add VLAN filtering
2018-06-26 12:28 [PATCH net-next v2 0/2] net: mscc: ocelot: add more features Alexandre Belloni
2018-06-26 12:28 ` [PATCH net-next v2 1/2] net: mscc: ocelot: add bonding support Alexandre Belloni
@ 2018-06-26 12:28 ` Alexandre Belloni
2018-06-28 5:19 ` [PATCH net-next v2 0/2] net: mscc: ocelot: add more features David Miller
2 siblings, 0 replies; 4+ messages in thread
From: Alexandre Belloni @ 2018-06-26 12:28 UTC (permalink / raw)
To: David S . Miller
Cc: Allan Nielsen, razvan.stefanescu, po.liu, Thomas Petazzoni,
Andrew Lunn, Florian Fainelli, netdev, linux-kernel,
Antoine Tenart, Alexandre Belloni
From: Antoine Tenart <antoine.tenart@bootlin.com>
Add hardware VLAN filtering offloading on ocelot.
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/net/ethernet/mscc/ocelot.c | 285 ++++++++++++++++++++++++++++-
1 file changed, 283 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index e154bdd1d12d..88d6c6396489 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -148,12 +148,191 @@ static inline int ocelot_vlant_wait_for_completion(struct ocelot *ocelot)
return 0;
}
+static int ocelot_vlant_set_mask(struct ocelot *ocelot, u16 vid, u32 mask)
+{
+ /* Select the VID to configure */
+ ocelot_write(ocelot, ANA_TABLES_VLANTIDX_V_INDEX(vid),
+ ANA_TABLES_VLANTIDX);
+ /* Set the vlan port members mask and issue a write command */
+ ocelot_write(ocelot, ANA_TABLES_VLANACCESS_VLAN_PORT_MASK(mask) |
+ ANA_TABLES_VLANACCESS_CMD_WRITE,
+ ANA_TABLES_VLANACCESS);
+
+ return ocelot_vlant_wait_for_completion(ocelot);
+}
+
+static void ocelot_vlan_mode(struct ocelot_port *port,
+ netdev_features_t features)
+{
+ struct ocelot *ocelot = port->ocelot;
+ u8 p = port->chip_port;
+ u32 val;
+
+ /* Filtering */
+ val = ocelot_read(ocelot, ANA_VLANMASK);
+ if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ val |= BIT(p);
+ else
+ val &= ~BIT(p);
+ ocelot_write(ocelot, val, ANA_VLANMASK);
+}
+
+static void ocelot_vlan_port_apply(struct ocelot *ocelot,
+ struct ocelot_port *port)
+{
+ u32 val;
+
+ /* Ingress clasification (ANA_PORT_VLAN_CFG) */
+ /* Default vlan to clasify for untagged frames (may be zero) */
+ val = ANA_PORT_VLAN_CFG_VLAN_VID(port->pvid);
+ if (port->vlan_aware)
+ val |= ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA |
+ ANA_PORT_VLAN_CFG_VLAN_POP_CNT(1);
+
+ ocelot_rmw_gix(ocelot, val,
+ ANA_PORT_VLAN_CFG_VLAN_VID_M |
+ ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA |
+ ANA_PORT_VLAN_CFG_VLAN_POP_CNT_M,
+ ANA_PORT_VLAN_CFG, port->chip_port);
+
+ /* Drop frames with multicast source address */
+ val = ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA;
+ if (port->vlan_aware && !port->vid)
+ /* If port is vlan-aware and tagged, drop untagged and priority
+ * tagged frames.
+ */
+ val |= ANA_PORT_DROP_CFG_DROP_UNTAGGED_ENA |
+ ANA_PORT_DROP_CFG_DROP_PRIO_S_TAGGED_ENA |
+ ANA_PORT_DROP_CFG_DROP_PRIO_C_TAGGED_ENA;
+ ocelot_write_gix(ocelot, val, ANA_PORT_DROP_CFG, port->chip_port);
+
+ /* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q. */
+ val = REW_TAG_CFG_TAG_TPID_CFG(0);
+
+ if (port->vlan_aware) {
+ if (port->vid)
+ /* Tag all frames except when VID == DEFAULT_VLAN */
+ val |= REW_TAG_CFG_TAG_CFG(1);
+ else
+ /* Tag all frames */
+ val |= REW_TAG_CFG_TAG_CFG(3);
+ }
+ ocelot_rmw_gix(ocelot, val,
+ REW_TAG_CFG_TAG_TPID_CFG_M |
+ REW_TAG_CFG_TAG_CFG_M,
+ REW_TAG_CFG, port->chip_port);
+
+ /* Set default VLAN and tag type to 8021Q. */
+ val = REW_PORT_VLAN_CFG_PORT_TPID(ETH_P_8021Q) |
+ REW_PORT_VLAN_CFG_PORT_VID(port->vid);
+ ocelot_rmw_gix(ocelot, val,
+ REW_PORT_VLAN_CFG_PORT_TPID_M |
+ REW_PORT_VLAN_CFG_PORT_VID_M,
+ REW_PORT_VLAN_CFG, port->chip_port);
+}
+
+static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid,
+ bool untagged)
+{
+ struct ocelot_port *port = netdev_priv(dev);
+ struct ocelot *ocelot = port->ocelot;
+ int ret;
+
+ /* Add the port MAC address to with the right VLAN information */
+ ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, vid,
+ ENTRYTYPE_LOCKED);
+
+ /* Make the port a member of the VLAN */
+ ocelot->vlan_mask[vid] |= BIT(port->chip_port);
+ ret = ocelot_vlant_set_mask(ocelot, vid, ocelot->vlan_mask[vid]);
+ if (ret)
+ return ret;
+
+ /* Default ingress vlan classification */
+ if (pvid)
+ port->pvid = vid;
+
+ /* Untagged egress vlan clasification */
+ if (untagged)
+ port->vid = vid;
+
+ ocelot_vlan_port_apply(ocelot, port);
+
+ return 0;
+}
+
+static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid)
+{
+ struct ocelot_port *port = netdev_priv(dev);
+ struct ocelot *ocelot = port->ocelot;
+ int ret;
+
+ /* 8021q removes VID 0 on module unload for all interfaces
+ * with VLAN filtering feature. We need to keep it to receive
+ * untagged traffic.
+ */
+ if (vid == 0)
+ return 0;
+
+ /* Del the port MAC address to with the right VLAN information */
+ ocelot_mact_forget(ocelot, dev->dev_addr, vid);
+
+ /* Stop the port from being a member of the vlan */
+ ocelot->vlan_mask[vid] &= ~BIT(port->chip_port);
+ ret = ocelot_vlant_set_mask(ocelot, vid, ocelot->vlan_mask[vid]);
+ if (ret)
+ return ret;
+
+ /* Ingress */
+ if (port->pvid == vid)
+ port->pvid = 0;
+
+ /* Egress */
+ if (port->vid == vid)
+ port->vid = 0;
+
+ ocelot_vlan_port_apply(ocelot, port);
+
+ return 0;
+}
+
static void ocelot_vlan_init(struct ocelot *ocelot)
{
+ u16 port, vid;
+
/* Clear VLAN table, by default all ports are members of all VLANs */
ocelot_write(ocelot, ANA_TABLES_VLANACCESS_CMD_INIT,
ANA_TABLES_VLANACCESS);
ocelot_vlant_wait_for_completion(ocelot);
+
+ /* Configure the port VLAN memberships */
+ for (vid = 1; vid < VLAN_N_VID; vid++) {
+ ocelot->vlan_mask[vid] = 0;
+ ocelot_vlant_set_mask(ocelot, vid, ocelot->vlan_mask[vid]);
+ }
+
+ /* Because VLAN filtering is enabled, we need VID 0 to get untagged
+ * traffic. It is added automatically if 8021q module is loaded, but
+ * we can't rely on it since module may be not loaded.
+ */
+ ocelot->vlan_mask[0] = GENMASK(ocelot->num_phys_ports - 1, 0);
+ ocelot_vlant_set_mask(ocelot, 0, ocelot->vlan_mask[0]);
+
+ /* Configure the CPU port to be VLAN aware */
+ ocelot_write_gix(ocelot, ANA_PORT_VLAN_CFG_VLAN_VID(0) |
+ ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA |
+ ANA_PORT_VLAN_CFG_VLAN_POP_CNT(1),
+ ANA_PORT_VLAN_CFG, ocelot->num_phys_ports);
+
+ /* Set vlan ingress filter mask to all ports but the CPU port by
+ * default.
+ */
+ ocelot_write(ocelot, GENMASK(9, 0), ANA_VLANMASK);
+
+ for (port = 0; port < ocelot->num_phys_ports; port++) {
+ ocelot_write_gix(ocelot, 0, REW_PORT_VLAN_CFG, port);
+ ocelot_write_gix(ocelot, 0, REW_TAG_CFG, port);
+ }
}
/* Watermark encode
@@ -538,6 +717,20 @@ static int ocelot_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct ocelot_port *port = netdev_priv(dev);
struct ocelot *ocelot = port->ocelot;
+ if (!vid) {
+ if (!port->vlan_aware)
+ /* If the bridge is not VLAN aware and no VID was
+ * provided, set it to pvid to ensure the MAC entry
+ * matches incoming untagged packets
+ */
+ vid = port->pvid;
+ else
+ /* If the bridge is VLAN aware a VID must be provided as
+ * otherwise the learnt entry wouldn't match any frame.
+ */
+ return -EINVAL;
+ }
+
return ocelot_mact_learn(ocelot, port->chip_port, addr, vid,
ENTRYTYPE_NORMAL);
}
@@ -689,6 +882,30 @@ static int ocelot_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
return ret;
}
+static int ocelot_vlan_rx_add_vid(struct net_device *dev, __be16 proto,
+ u16 vid)
+{
+ return ocelot_vlan_vid_add(dev, vid, false, true);
+}
+
+static int ocelot_vlan_rx_kill_vid(struct net_device *dev, __be16 proto,
+ u16 vid)
+{
+ return ocelot_vlan_vid_del(dev, vid);
+}
+
+static int ocelot_set_features(struct net_device *dev,
+ netdev_features_t features)
+{
+ struct ocelot_port *port = netdev_priv(dev);
+ netdev_features_t changed = dev->features ^ features;
+
+ if (changed & NETIF_F_HW_VLAN_CTAG_FILTER)
+ ocelot_vlan_mode(port, features);
+
+ return 0;
+}
+
static const struct net_device_ops ocelot_port_netdev_ops = {
.ndo_open = ocelot_port_open,
.ndo_stop = ocelot_port_stop,
@@ -700,6 +917,9 @@ static const struct net_device_ops ocelot_port_netdev_ops = {
.ndo_fdb_add = ocelot_fdb_add,
.ndo_fdb_del = ocelot_fdb_del,
.ndo_fdb_dump = ocelot_fdb_dump,
+ .ndo_vlan_rx_add_vid = ocelot_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = ocelot_vlan_rx_kill_vid,
+ .ndo_set_features = ocelot_set_features,
};
static void ocelot_get_strings(struct net_device *netdev, u32 sset, u8 *data)
@@ -915,6 +1135,10 @@ static int ocelot_port_attr_set(struct net_device *dev,
case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
ocelot_port_attr_ageing_set(ocelot_port, attr->u.ageing_time);
break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+ ocelot_port->vlan_aware = attr->u.vlan_filtering;
+ ocelot_vlan_port_apply(ocelot_port->ocelot, ocelot_port);
+ break;
case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
ocelot_port_attr_mc_set(ocelot_port, !attr->u.mc_disabled);
break;
@@ -926,6 +1150,40 @@ static int ocelot_port_attr_set(struct net_device *dev,
return err;
}
+static int ocelot_port_obj_add_vlan(struct net_device *dev,
+ const struct switchdev_obj_port_vlan *vlan,
+ struct switchdev_trans *trans)
+{
+ int ret;
+ u16 vid;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+ ret = ocelot_vlan_vid_add(dev, vid,
+ vlan->flags & BRIDGE_VLAN_INFO_PVID,
+ vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ocelot_port_vlan_del_vlan(struct net_device *dev,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ int ret;
+ u16 vid;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+ ret = ocelot_vlan_vid_del(dev, vid);
+
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
static struct ocelot_multicast *ocelot_multicast_get(struct ocelot *ocelot,
const unsigned char *addr,
u16 vid)
@@ -952,7 +1210,7 @@ static int ocelot_port_obj_add_mdb(struct net_device *dev,
bool new = false;
if (!vid)
- vid = 1;
+ vid = port->pvid;
mc = ocelot_multicast_get(ocelot, mdb->addr, vid);
if (!mc) {
@@ -993,7 +1251,7 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev,
u16 vid = mdb->vid;
if (!vid)
- vid = 1;
+ vid = port->pvid;
mc = ocelot_multicast_get(ocelot, mdb->addr, vid);
if (!mc)
@@ -1025,6 +1283,11 @@ static int ocelot_port_obj_add(struct net_device *dev,
int ret = 0;
switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ ret = ocelot_port_obj_add_vlan(dev,
+ SWITCHDEV_OBJ_PORT_VLAN(obj),
+ trans);
+ break;
case SWITCHDEV_OBJ_ID_PORT_MDB:
ret = ocelot_port_obj_add_mdb(dev, SWITCHDEV_OBJ_PORT_MDB(obj),
trans);
@@ -1042,6 +1305,10 @@ static int ocelot_port_obj_del(struct net_device *dev,
int ret = 0;
switch (obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ ret = ocelot_port_vlan_del_vlan(dev,
+ SWITCHDEV_OBJ_PORT_VLAN(obj));
+ break;
case SWITCHDEV_OBJ_ID_PORT_MDB:
ret = ocelot_port_obj_del_mdb(dev, SWITCHDEV_OBJ_PORT_MDB(obj));
break;
@@ -1087,6 +1354,11 @@ static void ocelot_port_bridge_leave(struct ocelot_port *ocelot_port,
if (!ocelot->bridge_mask)
ocelot->hw_bridge_dev = NULL;
+
+ /* Clear bridge vlan settings before calling ocelot_vlan_port_apply */
+ ocelot_port->vlan_aware = 0;
+ ocelot_port->pvid = 0;
+ ocelot_port->vid = 0;
}
static void ocelot_set_aggr_pgids(struct ocelot *ocelot)
@@ -1245,6 +1517,9 @@ static int ocelot_netdevice_port_event(struct net_device *dev,
else
ocelot_port_bridge_leave(ocelot_port,
info->upper_dev);
+
+ ocelot_vlan_port_apply(ocelot_port->ocelot,
+ ocelot_port);
}
if (netif_is_lag_master(info->upper_dev)) {
if (info->linking)
@@ -1330,6 +1605,9 @@ int ocelot_probe_port(struct ocelot *ocelot, u8 port,
dev->ethtool_ops = &ocelot_ethtool_ops;
dev->switchdev_ops = &ocelot_port_switchdev_ops;
+ dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+
memcpy(dev->dev_addr, ocelot->base_mac, ETH_ALEN);
dev->dev_addr[ETH_ALEN - 1] += port;
ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, ocelot_port->pvid,
@@ -1341,6 +1619,9 @@ int ocelot_probe_port(struct ocelot *ocelot, u8 port,
goto err_register_netdev;
}
+ /* Basic L2 initialization */
+ ocelot_vlan_port_apply(ocelot, ocelot_port);
+
return 0;
err_register_netdev:
--
2.18.0
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