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-rw-r--r--net/dsa/Kconfig6
-rw-r--r--net/dsa/Makefile1
-rw-r--r--net/dsa/dsa2.c67
-rw-r--r--net/dsa/dsa_priv.h19
-rw-r--r--net/dsa/master.c30
-rw-r--r--net/dsa/port.c39
-rw-r--r--net/dsa/slave.c41
-rw-r--r--net/dsa/tag_ar9331.c96
-rw-r--r--net/dsa/tag_sja1105.c18
9 files changed, 222 insertions, 95 deletions
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 1e6c3cac11e6..92663dcb3aa2 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -29,6 +29,12 @@ config NET_DSA_TAG_8021Q
Drivers which use these helpers should select this as dependency.
+config NET_DSA_TAG_AR9331
+ tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
+ help
+ Say Y or M if you want to enable support for tagging frames for
+ the Atheros AR9331 SoC with built-in switch.
+
config NET_DSA_TAG_BRCM_COMMON
tristate
default n
diff --git a/net/dsa/Makefile b/net/dsa/Makefile
index 9a482c38bdb1..108486cfdeef 100644
--- a/net/dsa/Makefile
+++ b/net/dsa/Makefile
@@ -5,6 +5,7 @@ dsa_core-y += dsa.o dsa2.o master.o port.o slave.o switch.o
# tagging formats
obj-$(CONFIG_NET_DSA_TAG_8021Q) += tag_8021q.o
+obj-$(CONFIG_NET_DSA_TAG_AR9331) += tag_ar9331.o
obj-$(CONFIG_NET_DSA_TAG_BRCM_COMMON) += tag_brcm.o
obj-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o
obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index c66abbed4daf..e7c30b472034 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -614,6 +614,32 @@ static int dsa_port_parse_dsa(struct dsa_port *dp)
return 0;
}
+static enum dsa_tag_protocol dsa_get_tag_protocol(struct dsa_port *dp,
+ struct net_device *master)
+{
+ enum dsa_tag_protocol tag_protocol = DSA_TAG_PROTO_NONE;
+ struct dsa_switch *mds, *ds = dp->ds;
+ unsigned int mdp_upstream;
+ struct dsa_port *mdp;
+
+ /* It is possible to stack DSA switches onto one another when that
+ * happens the switch driver may want to know if its tagging protocol
+ * is going to work in such a configuration.
+ */
+ if (dsa_slave_dev_check(master)) {
+ mdp = dsa_slave_to_port(master);
+ mds = mdp->ds;
+ mdp_upstream = dsa_upstream_port(mds, mdp->index);
+ tag_protocol = mds->ops->get_tag_protocol(mds, mdp_upstream,
+ DSA_TAG_PROTO_NONE);
+ }
+
+ /* If the master device is not itself a DSA slave in a disjoint DSA
+ * tree, then return immediately.
+ */
+ return ds->ops->get_tag_protocol(ds, dp->index, tag_protocol);
+}
+
static int dsa_port_parse_cpu(struct dsa_port *dp, struct net_device *master)
{
struct dsa_switch *ds = dp->ds;
@@ -621,20 +647,21 @@ static int dsa_port_parse_cpu(struct dsa_port *dp, struct net_device *master)
const struct dsa_device_ops *tag_ops;
enum dsa_tag_protocol tag_protocol;
- tag_protocol = ds->ops->get_tag_protocol(ds, dp->index);
+ tag_protocol = dsa_get_tag_protocol(dp, master);
tag_ops = dsa_tag_driver_get(tag_protocol);
if (IS_ERR(tag_ops)) {
if (PTR_ERR(tag_ops) == -ENOPROTOOPT)
return -EPROBE_DEFER;
dev_warn(ds->dev, "No tagger for this switch\n");
+ dp->master = NULL;
return PTR_ERR(tag_ops);
}
+ dp->master = master;
dp->type = DSA_PORT_TYPE_CPU;
dp->filter = tag_ops->filter;
dp->rcv = tag_ops->rcv;
dp->tag_ops = tag_ops;
- dp->master = master;
dp->dst = dst;
return 0;
@@ -822,6 +849,19 @@ static int dsa_switch_parse(struct dsa_switch *ds, struct dsa_chip_data *cd)
return dsa_switch_parse_ports(ds, cd);
}
+static void dsa_switch_release_ports(struct dsa_switch *ds)
+{
+ struct dsa_switch_tree *dst = ds->dst;
+ struct dsa_port *dp, *next;
+
+ list_for_each_entry_safe(dp, next, &dst->ports, list) {
+ if (dp->ds != ds)
+ continue;
+ list_del(&dp->list);
+ kfree(dp);
+ }
+}
+
static int dsa_switch_probe(struct dsa_switch *ds)
{
struct dsa_switch_tree *dst;
@@ -838,12 +878,17 @@ static int dsa_switch_probe(struct dsa_switch *ds)
if (!ds->num_ports)
return -EINVAL;
- if (np)
+ if (np) {
err = dsa_switch_parse_of(ds, np);
- else if (pdata)
+ if (err)
+ dsa_switch_release_ports(ds);
+ } else if (pdata) {
err = dsa_switch_parse(ds, pdata);
- else
+ if (err)
+ dsa_switch_release_ports(ds);
+ } else {
err = -ENODEV;
+ }
if (err)
return err;
@@ -851,8 +896,10 @@ static int dsa_switch_probe(struct dsa_switch *ds)
dst = ds->dst;
dsa_tree_get(dst);
err = dsa_tree_setup(dst);
- if (err)
+ if (err) {
+ dsa_switch_release_ports(ds);
dsa_tree_put(dst);
+ }
return err;
}
@@ -873,15 +920,9 @@ EXPORT_SYMBOL_GPL(dsa_register_switch);
static void dsa_switch_remove(struct dsa_switch *ds)
{
struct dsa_switch_tree *dst = ds->dst;
- struct dsa_port *dp, *next;
dsa_tree_teardown(dst);
-
- list_for_each_entry_safe(dp, next, &dst->ports, list) {
- list_del(&dp->list);
- kfree(dp);
- }
-
+ dsa_switch_release_ports(ds);
dsa_tree_put(dst);
}
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 2dd86d9bcda9..a7662e7a691d 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -150,22 +150,6 @@ int dsa_port_vid_add(struct dsa_port *dp, u16 vid, u16 flags);
int dsa_port_vid_del(struct dsa_port *dp, u16 vid);
int dsa_port_link_register_of(struct dsa_port *dp);
void dsa_port_link_unregister_of(struct dsa_port *dp);
-void dsa_port_phylink_validate(struct phylink_config *config,
- unsigned long *supported,
- struct phylink_link_state *state);
-void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config,
- struct phylink_link_state *state);
-void dsa_port_phylink_mac_config(struct phylink_config *config,
- unsigned int mode,
- const struct phylink_link_state *state);
-void dsa_port_phylink_mac_an_restart(struct phylink_config *config);
-void dsa_port_phylink_mac_link_down(struct phylink_config *config,
- unsigned int mode,
- phy_interface_t interface);
-void dsa_port_phylink_mac_link_up(struct phylink_config *config,
- unsigned int mode,
- phy_interface_t interface,
- struct phy_device *phydev);
extern const struct phylink_mac_ops dsa_port_phylink_mac_ops;
/* slave.c */
@@ -173,13 +157,12 @@ extern const struct dsa_device_ops notag_netdev_ops;
void dsa_slave_mii_bus_init(struct dsa_switch *ds);
int dsa_slave_create(struct dsa_port *dp);
void dsa_slave_destroy(struct net_device *slave_dev);
+bool dsa_slave_dev_check(const struct net_device *dev);
int dsa_slave_suspend(struct net_device *slave_dev);
int dsa_slave_resume(struct net_device *slave_dev);
int dsa_slave_register_notifier(void);
void dsa_slave_unregister_notifier(void);
-void *dsa_defer_xmit(struct sk_buff *skb, struct net_device *dev);
-
static inline struct dsa_port *dsa_slave_to_port(const struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
diff --git a/net/dsa/master.c b/net/dsa/master.c
index 3255dfc97f86..bd44bde272f4 100644
--- a/net/dsa/master.c
+++ b/net/dsa/master.c
@@ -197,6 +197,35 @@ static int dsa_master_get_phys_port_name(struct net_device *dev,
return 0;
}
+static int dsa_master_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct dsa_port *cpu_dp = dev->dsa_ptr;
+ struct dsa_switch *ds = cpu_dp->ds;
+ struct dsa_switch_tree *dst;
+ int err = -EOPNOTSUPP;
+ struct dsa_port *dp;
+
+ dst = ds->dst;
+
+ switch (cmd) {
+ case SIOCGHWTSTAMP:
+ case SIOCSHWTSTAMP:
+ /* Deny PTP operations on master if there is at least one
+ * switch in the tree that is PTP capable.
+ */
+ list_for_each_entry(dp, &dst->ports, list)
+ if (dp->ds->ops->port_hwtstamp_get ||
+ dp->ds->ops->port_hwtstamp_set)
+ return -EBUSY;
+ break;
+ }
+
+ if (cpu_dp->orig_ndo_ops && cpu_dp->orig_ndo_ops->ndo_do_ioctl)
+ err = cpu_dp->orig_ndo_ops->ndo_do_ioctl(dev, ifr, cmd);
+
+ return err;
+}
+
static int dsa_master_ethtool_setup(struct net_device *dev)
{
struct dsa_port *cpu_dp = dev->dsa_ptr;
@@ -249,6 +278,7 @@ static int dsa_master_ndo_setup(struct net_device *dev)
memcpy(ops, cpu_dp->orig_ndo_ops, sizeof(*ops));
ops->ndo_get_phys_port_name = dsa_master_get_phys_port_name;
+ ops->ndo_do_ioctl = dsa_master_ioctl;
dev->netdev_ops = ops;
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 46ac9ba21987..774facb8d547 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -415,9 +415,9 @@ static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)
return phydev;
}
-void dsa_port_phylink_validate(struct phylink_config *config,
- unsigned long *supported,
- struct phylink_link_state *state)
+static void dsa_port_phylink_validate(struct phylink_config *config,
+ unsigned long *supported,
+ struct phylink_link_state *state)
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
@@ -427,10 +427,9 @@ void dsa_port_phylink_validate(struct phylink_config *config,
ds->ops->phylink_validate(ds, dp->index, supported, state);
}
-EXPORT_SYMBOL_GPL(dsa_port_phylink_validate);
-void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config,
- struct phylink_link_state *state)
+static void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config,
+ struct phylink_link_state *state)
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
@@ -444,11 +443,10 @@ void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config,
if (ds->ops->phylink_mac_link_state(ds, dp->index, state) < 0)
state->link = 0;
}
-EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_pcs_get_state);
-void dsa_port_phylink_mac_config(struct phylink_config *config,
- unsigned int mode,
- const struct phylink_link_state *state)
+static void dsa_port_phylink_mac_config(struct phylink_config *config,
+ unsigned int mode,
+ const struct phylink_link_state *state)
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
@@ -458,9 +456,8 @@ void dsa_port_phylink_mac_config(struct phylink_config *config,
ds->ops->phylink_mac_config(ds, dp->index, mode, state);
}
-EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_config);
-void dsa_port_phylink_mac_an_restart(struct phylink_config *config)
+static void dsa_port_phylink_mac_an_restart(struct phylink_config *config)
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
@@ -470,11 +467,10 @@ void dsa_port_phylink_mac_an_restart(struct phylink_config *config)
ds->ops->phylink_mac_an_restart(ds, dp->index);
}
-EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_an_restart);
-void dsa_port_phylink_mac_link_down(struct phylink_config *config,
- unsigned int mode,
- phy_interface_t interface)
+static void dsa_port_phylink_mac_link_down(struct phylink_config *config,
+ unsigned int mode,
+ phy_interface_t interface)
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct phy_device *phydev = NULL;
@@ -491,12 +487,11 @@ void dsa_port_phylink_mac_link_down(struct phylink_config *config,
ds->ops->phylink_mac_link_down(ds, dp->index, mode, interface);
}
-EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_link_down);
-void dsa_port_phylink_mac_link_up(struct phylink_config *config,
- unsigned int mode,
- phy_interface_t interface,
- struct phy_device *phydev)
+static void dsa_port_phylink_mac_link_up(struct phylink_config *config,
+ unsigned int mode,
+ phy_interface_t interface,
+ struct phy_device *phydev)
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
@@ -509,7 +504,6 @@ void dsa_port_phylink_mac_link_up(struct phylink_config *config,
ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev);
}
-EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_link_up);
const struct phylink_mac_ops dsa_port_phylink_mac_ops = {
.validate = dsa_port_phylink_validate,
@@ -605,6 +599,7 @@ static int dsa_port_phylink_register(struct dsa_port *dp)
dp->pl_config.dev = ds->dev;
dp->pl_config.type = PHYLINK_DEV;
+ dp->pl_config.pcs_poll = ds->pcs_poll;
dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(port_dn),
mode, &dsa_port_phylink_mac_ops);
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 78ffc87dc25e..088c886e609e 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -22,8 +22,6 @@
#include "dsa_priv.h"
-static bool dsa_slave_dev_check(const struct net_device *dev);
-
/* slave mii_bus handling ***************************************************/
static int dsa_slave_phy_read(struct mii_bus *bus, int addr, int reg)
{
@@ -116,9 +114,6 @@ static int dsa_slave_close(struct net_device *dev)
struct net_device *master = dsa_slave_to_master(dev);
struct dsa_port *dp = dsa_slave_to_port(dev);
- cancel_work_sync(&dp->xmit_work);
- skb_queue_purge(&dp->xmit_queue);
-
phylink_stop(dp->pl);
dsa_port_disable(dp);
@@ -518,7 +513,6 @@ static netdev_tx_t dsa_slave_xmit(struct sk_buff *skb, struct net_device *dev)
s->tx_bytes += skb->len;
u64_stats_update_end(&s->syncp);
- DSA_SKB_CB(skb)->deferred_xmit = false;
DSA_SKB_CB(skb)->clone = NULL;
/* Identify PTP protocol packets, clone them, and pass them to the
@@ -531,39 +525,13 @@ static netdev_tx_t dsa_slave_xmit(struct sk_buff *skb, struct net_device *dev)
*/
nskb = p->xmit(skb, dev);
if (!nskb) {
- if (!DSA_SKB_CB(skb)->deferred_xmit)
- kfree_skb(skb);
+ kfree_skb(skb);
return NETDEV_TX_OK;
}
return dsa_enqueue_skb(nskb, dev);
}
-void *dsa_defer_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
-
- DSA_SKB_CB(skb)->deferred_xmit = true;
-
- skb_queue_tail(&dp->xmit_queue, skb);
- schedule_work(&dp->xmit_work);
- return NULL;
-}
-EXPORT_SYMBOL_GPL(dsa_defer_xmit);
-
-static void dsa_port_xmit_work(struct work_struct *work)
-{
- struct dsa_port *dp = container_of(work, struct dsa_port, xmit_work);
- struct dsa_switch *ds = dp->ds;
- struct sk_buff *skb;
-
- if (unlikely(!ds->ops->port_deferred_xmit))
- return;
-
- while ((skb = skb_dequeue(&dp->xmit_queue)) != NULL)
- ds->ops->port_deferred_xmit(ds, dp->index, skb);
-}
-
/* ethtool operations *******************************************************/
static void dsa_slave_get_drvinfo(struct net_device *dev,
@@ -1367,9 +1335,6 @@ int dsa_slave_suspend(struct net_device *slave_dev)
if (!netif_running(slave_dev))
return 0;
- cancel_work_sync(&dp->xmit_work);
- skb_queue_purge(&dp->xmit_queue);
-
netif_device_detach(slave_dev);
rtnl_lock();
@@ -1455,8 +1420,6 @@ int dsa_slave_create(struct dsa_port *port)
}
p->dp = port;
INIT_LIST_HEAD(&p->mall_tc_list);
- INIT_WORK(&port->xmit_work, dsa_port_xmit_work);
- skb_queue_head_init(&port->xmit_queue);
p->xmit = cpu_dp->tag_ops->xmit;
port->slave = slave_dev;
@@ -1508,7 +1471,7 @@ void dsa_slave_destroy(struct net_device *slave_dev)
free_netdev(slave_dev);
}
-static bool dsa_slave_dev_check(const struct net_device *dev)
+bool dsa_slave_dev_check(const struct net_device *dev)
{
return dev->netdev_ops == &dsa_slave_netdev_ops;
}
diff --git a/net/dsa/tag_ar9331.c b/net/dsa/tag_ar9331.c
new file mode 100644
index 000000000000..466ffa92a474
--- /dev/null
+++ b/net/dsa/tag_ar9331.c
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
+ */
+
+
+#include <linux/bitfield.h>
+#include <linux/etherdevice.h>
+
+#include "dsa_priv.h"
+
+#define AR9331_HDR_LEN 2
+#define AR9331_HDR_VERSION 1
+
+#define AR9331_HDR_VERSION_MASK GENMASK(15, 14)
+#define AR9331_HDR_PRIORITY_MASK GENMASK(13, 12)
+#define AR9331_HDR_TYPE_MASK GENMASK(10, 8)
+#define AR9331_HDR_BROADCAST BIT(7)
+#define AR9331_HDR_FROM_CPU BIT(6)
+/* AR9331_HDR_RESERVED - not used or may be version field.
+ * According to the AR8216 doc it should 0b10. On AR9331 it is 0b11 on RX path
+ * and should be set to 0b11 to make it work.
+ */
+#define AR9331_HDR_RESERVED_MASK GENMASK(5, 4)
+#define AR9331_HDR_PORT_NUM_MASK GENMASK(3, 0)
+
+static struct sk_buff *ar9331_tag_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ struct dsa_port *dp = dsa_slave_to_port(dev);
+ __le16 *phdr;
+ u16 hdr;
+
+ if (skb_cow_head(skb, 0) < 0)
+ return NULL;
+
+ phdr = skb_push(skb, AR9331_HDR_LEN);
+
+ hdr = FIELD_PREP(AR9331_HDR_VERSION_MASK, AR9331_HDR_VERSION);
+ hdr |= AR9331_HDR_FROM_CPU | dp->index;
+ /* 0b10 for AR8216 and 0b11 for AR9331 */
+ hdr |= AR9331_HDR_RESERVED_MASK;
+
+ phdr[0] = cpu_to_le16(hdr);
+
+ return skb;
+}
+
+static struct sk_buff *ar9331_tag_rcv(struct sk_buff *skb,
+ struct net_device *ndev,
+ struct packet_type *pt)
+{
+ u8 ver, port;
+ u16 hdr;
+
+ if (unlikely(!pskb_may_pull(skb, AR9331_HDR_LEN)))
+ return NULL;
+
+ hdr = le16_to_cpu(*(__le16 *)skb_mac_header(skb));
+
+ ver = FIELD_GET(AR9331_HDR_VERSION_MASK, hdr);
+ if (unlikely(ver != AR9331_HDR_VERSION)) {
+ netdev_warn_once(ndev, "%s:%i wrong header version 0x%2x\n",
+ __func__, __LINE__, hdr);
+ return NULL;
+ }
+
+ if (unlikely(hdr & AR9331_HDR_FROM_CPU)) {
+ netdev_warn_once(ndev, "%s:%i packet should not be from cpu 0x%2x\n",
+ __func__, __LINE__, hdr);
+ return NULL;
+ }
+
+ skb_pull_rcsum(skb, AR9331_HDR_LEN);
+
+ /* Get source port information */
+ port = FIELD_GET(AR9331_HDR_PORT_NUM_MASK, hdr);
+
+ skb->dev = dsa_master_find_slave(ndev, 0, port);
+ if (!skb->dev)
+ return NULL;
+
+ return skb;
+}
+
+static const struct dsa_device_ops ar9331_netdev_ops = {
+ .name = "ar9331",
+ .proto = DSA_TAG_PROTO_AR9331,
+ .xmit = ar9331_tag_xmit,
+ .rcv = ar9331_tag_rcv,
+ .overhead = AR9331_HDR_LEN,
+};
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_AR9331);
+module_dsa_tag_driver(ar9331_netdev_ops);
diff --git a/net/dsa/tag_sja1105.c b/net/dsa/tag_sja1105.c
index 63ef2a14c934..5366ea430349 100644
--- a/net/dsa/tag_sja1105.c
+++ b/net/dsa/tag_sja1105.c
@@ -83,12 +83,24 @@ static bool sja1105_filter(const struct sk_buff *skb, struct net_device *dev)
return false;
}
+/* Calls sja1105_port_deferred_xmit in sja1105_main.c */
+static struct sk_buff *sja1105_defer_xmit(struct sja1105_port *sp,
+ struct sk_buff *skb)
+{
+ /* Increase refcount so the kfree_skb in dsa_slave_xmit
+ * won't really free the packet.
+ */
+ skb_queue_tail(&sp->xmit_queue, skb_get(skb));
+ kthread_queue_work(sp->xmit_worker, &sp->xmit_work);
+
+ return NULL;
+}
+
static struct sk_buff *sja1105_xmit(struct sk_buff *skb,
struct net_device *netdev)
{
struct dsa_port *dp = dsa_slave_to_port(netdev);
- struct dsa_switch *ds = dp->ds;
- u16 tx_vid = dsa_8021q_tx_vid(ds, dp->index);
+ u16 tx_vid = dsa_8021q_tx_vid(dp->ds, dp->index);
u16 queue_mapping = skb_get_queue_mapping(skb);
u8 pcp = netdev_txq_to_tc(netdev, queue_mapping);
@@ -97,7 +109,7 @@ static struct sk_buff *sja1105_xmit(struct sk_buff *skb,
* is the .port_deferred_xmit driver callback.
*/
if (unlikely(sja1105_is_link_local(skb)))
- return dsa_defer_xmit(skb, netdev);
+ return sja1105_defer_xmit(dp->priv, skb);
/* If we are under a vlan_filtering bridge, IP termination on
* switch ports based on 802.1Q tags is simply too brittle to
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