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-rw-r--r--net/dsa/Kconfig3
-rw-r--r--net/dsa/Makefile1
-rw-r--r--net/dsa/dsa.c48
-rw-r--r--net/dsa/dsa_priv.h16
-rw-r--r--net/dsa/slave.c165
-rw-r--r--net/dsa/tag_brcm.c173
-rw-r--r--net/dsa/tag_dsa.c8
-rw-r--r--net/dsa/tag_edsa.c8
-rw-r--r--net/dsa/tag_trailer.c8
9 files changed, 360 insertions, 70 deletions
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index f5eede1d6cb..a585fd6352e 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -12,6 +12,9 @@ config NET_DSA
if NET_DSA
# tagging formats
+config NET_DSA_TAG_BRCM
+ bool
+
config NET_DSA_TAG_DSA
bool
diff --git a/net/dsa/Makefile b/net/dsa/Makefile
index 7b9fcbbeda5..da06ed1df62 100644
--- a/net/dsa/Makefile
+++ b/net/dsa/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_NET_DSA) += dsa_core.o
dsa_core-y += dsa.o slave.o
# tagging formats
+dsa_core-$(CONFIG_NET_DSA_TAG_BRCM) += tag_brcm.o
dsa_core-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o
dsa_core-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o
dsa_core-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 0a49632fac4..61f145c4455 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -144,6 +144,11 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
goto out;
}
+ /* Make the built-in MII bus mask match the number of ports,
+ * switch drivers can override this later
+ */
+ ds->phys_mii_mask = ds->phys_port_mask;
+
/*
* If the CPU connects to this switch, set the switch tree
* tagging protocol to the preferred tagging format of this
@@ -410,6 +415,7 @@ static int dsa_of_probe(struct platform_device *pdev)
chip_index++;
cd = &pd->chip[chip_index];
+ cd->of_node = child;
cd->mii_bus = &mdio_bus->dev;
sw_addr = of_get_property(child, "reg", NULL);
@@ -431,6 +437,8 @@ static int dsa_of_probe(struct platform_device *pdev)
if (!port_name)
continue;
+ cd->port_dn[port_index] = port;
+
cd->port_names[port_index] = kstrdup(port_name,
GFP_KERNEL);
if (!cd->port_names[port_index]) {
@@ -608,7 +616,26 @@ static void dsa_shutdown(struct platform_device *pdev)
{
}
+static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pt, struct net_device *orig_dev)
+{
+ struct dsa_switch_tree *dst = dev->dsa_ptr;
+
+ if (unlikely(dst == NULL)) {
+ kfree_skb(skb);
+ return 0;
+ }
+
+ return dst->ops->rcv(skb, dev, pt, orig_dev);
+}
+
+static struct packet_type dsa_pack_type __read_mostly = {
+ .type = cpu_to_be16(ETH_P_XDSA),
+ .func = dsa_switch_rcv,
+};
+
static const struct of_device_id dsa_of_match_table[] = {
+ { .compatible = "brcm,bcm7445-switch-v4.0" },
{ .compatible = "marvell,dsa", },
{}
};
@@ -633,30 +660,15 @@ static int __init dsa_init_module(void)
if (rc)
return rc;
-#ifdef CONFIG_NET_DSA_TAG_DSA
- dev_add_pack(&dsa_packet_type);
-#endif
-#ifdef CONFIG_NET_DSA_TAG_EDSA
- dev_add_pack(&edsa_packet_type);
-#endif
-#ifdef CONFIG_NET_DSA_TAG_TRAILER
- dev_add_pack(&trailer_packet_type);
-#endif
+ dev_add_pack(&dsa_pack_type);
+
return 0;
}
module_init(dsa_init_module);
static void __exit dsa_cleanup_module(void)
{
-#ifdef CONFIG_NET_DSA_TAG_TRAILER
- dev_remove_pack(&trailer_packet_type);
-#endif
-#ifdef CONFIG_NET_DSA_TAG_EDSA
- dev_remove_pack(&edsa_packet_type);
-#endif
-#ifdef CONFIG_NET_DSA_TAG_DSA
- dev_remove_pack(&dsa_packet_type);
-#endif
+ dev_remove_pack(&dsa_pack_type);
platform_driver_unregister(&dsa_driver);
}
module_exit(dsa_cleanup_module);
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index d4cf5cc747e..98afed4d92b 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -33,6 +33,10 @@ struct dsa_slave_priv {
* to this port.
*/
struct phy_device *phy;
+ phy_interface_t phy_interface;
+ int old_link;
+ int old_pause;
+ int old_duplex;
};
/* dsa.c */
@@ -45,16 +49,16 @@ struct net_device *dsa_slave_create(struct dsa_switch *ds,
int port, char *name);
/* tag_dsa.c */
-netdev_tx_t dsa_xmit(struct sk_buff *skb, struct net_device *dev);
-extern struct packet_type dsa_packet_type;
+extern const struct dsa_device_ops dsa_netdev_ops;
/* tag_edsa.c */
-netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev);
-extern struct packet_type edsa_packet_type;
+extern const struct dsa_device_ops edsa_netdev_ops;
/* tag_trailer.c */
-netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev);
-extern struct packet_type trailer_packet_type;
+extern const struct dsa_device_ops trailer_netdev_ops;
+
+/* tag_brcm.c */
+extern const struct dsa_device_ops brcm_netdev_ops;
#endif
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 45a1e34c89e..7333a4aebb7 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -12,6 +12,8 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/phy.h>
+#include <linux/of_net.h>
+#include <linux/of_mdio.h>
#include "dsa_priv.h"
/* slave mii_bus handling ***************************************************/
@@ -19,7 +21,7 @@ static int dsa_slave_phy_read(struct mii_bus *bus, int addr, int reg)
{
struct dsa_switch *ds = bus->priv;
- if (ds->phys_port_mask & (1 << addr))
+ if (ds->phys_mii_mask & (1 << addr))
return ds->drv->phy_read(ds, addr, reg);
return 0xffff;
@@ -29,7 +31,7 @@ static int dsa_slave_phy_write(struct mii_bus *bus, int addr, int reg, u16 val)
{
struct dsa_switch *ds = bus->priv;
- if (ds->phys_port_mask & (1 << addr))
+ if (ds->phys_mii_mask & (1 << addr))
return ds->drv->phy_write(ds, addr, reg, val);
return 0;
@@ -171,6 +173,25 @@ static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return -EOPNOTSUPP;
}
+static netdev_tx_t dsa_slave_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch_tree *dst = p->parent->dst;
+
+ return dst->ops->xmit(skb, dev);
+}
+
+static netdev_tx_t dsa_slave_notag_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+
+ skb->dev = p->parent->dst->master_netdev;
+ dev_queue_xmit(skb);
+
+ return NETDEV_TX_OK;
+}
+
/* ethtool operations *******************************************************/
static int
@@ -293,44 +314,107 @@ static const struct ethtool_ops dsa_slave_ethtool_ops = {
.get_sset_count = dsa_slave_get_sset_count,
};
-#ifdef CONFIG_NET_DSA_TAG_DSA
-static const struct net_device_ops dsa_netdev_ops = {
- .ndo_init = dsa_slave_init,
- .ndo_open = dsa_slave_open,
- .ndo_stop = dsa_slave_close,
- .ndo_start_xmit = dsa_xmit,
- .ndo_change_rx_flags = dsa_slave_change_rx_flags,
- .ndo_set_rx_mode = dsa_slave_set_rx_mode,
- .ndo_set_mac_address = dsa_slave_set_mac_address,
- .ndo_do_ioctl = dsa_slave_ioctl,
-};
-#endif
-#ifdef CONFIG_NET_DSA_TAG_EDSA
-static const struct net_device_ops edsa_netdev_ops = {
+static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_init = dsa_slave_init,
.ndo_open = dsa_slave_open,
.ndo_stop = dsa_slave_close,
- .ndo_start_xmit = edsa_xmit,
+ .ndo_start_xmit = dsa_slave_xmit,
.ndo_change_rx_flags = dsa_slave_change_rx_flags,
.ndo_set_rx_mode = dsa_slave_set_rx_mode,
.ndo_set_mac_address = dsa_slave_set_mac_address,
.ndo_do_ioctl = dsa_slave_ioctl,
};
-#endif
-#ifdef CONFIG_NET_DSA_TAG_TRAILER
-static const struct net_device_ops trailer_netdev_ops = {
- .ndo_init = dsa_slave_init,
- .ndo_open = dsa_slave_open,
- .ndo_stop = dsa_slave_close,
- .ndo_start_xmit = trailer_xmit,
- .ndo_change_rx_flags = dsa_slave_change_rx_flags,
- .ndo_set_rx_mode = dsa_slave_set_rx_mode,
- .ndo_set_mac_address = dsa_slave_set_mac_address,
- .ndo_do_ioctl = dsa_slave_ioctl,
+
+static const struct dsa_device_ops notag_netdev_ops = {
+ .xmit = dsa_slave_notag_xmit,
+ .rcv = NULL,
};
-#endif
+
+static void dsa_slave_adjust_link(struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+ unsigned int status_changed = 0;
+
+ if (p->old_link != p->phy->link) {
+ status_changed = 1;
+ p->old_link = p->phy->link;
+ }
+
+ if (p->old_duplex != p->phy->duplex) {
+ status_changed = 1;
+ p->old_duplex = p->phy->duplex;
+ }
+
+ if (p->old_pause != p->phy->pause) {
+ status_changed = 1;
+ p->old_pause = p->phy->pause;
+ }
+
+ if (ds->drv->adjust_link && status_changed)
+ ds->drv->adjust_link(ds, p->port, p->phy);
+
+ if (status_changed)
+ phy_print_status(p->phy);
+}
+
+static int dsa_slave_fixed_link_update(struct net_device *dev,
+ struct fixed_phy_status *status)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+
+ if (ds->drv->fixed_link_update)
+ ds->drv->fixed_link_update(ds, p->port, status);
+
+ return 0;
+}
/* slave device setup *******************************************************/
+static void dsa_slave_phy_setup(struct dsa_slave_priv *p,
+ struct net_device *slave_dev)
+{
+ struct dsa_switch *ds = p->parent;
+ struct dsa_chip_data *cd = ds->pd;
+ struct device_node *phy_dn, *port_dn;
+ bool phy_is_fixed = false;
+ int ret;
+
+ port_dn = cd->port_dn[p->port];
+ p->phy_interface = of_get_phy_mode(port_dn);
+
+ phy_dn = of_parse_phandle(port_dn, "phy-handle", 0);
+ if (of_phy_is_fixed_link(port_dn)) {
+ /* In the case of a fixed PHY, the DT node associated
+ * to the fixed PHY is the Port DT node
+ */
+ ret = of_phy_register_fixed_link(port_dn);
+ if (ret) {
+ pr_err("failed to register fixed PHY\n");
+ return;
+ }
+ phy_is_fixed = true;
+ phy_dn = port_dn;
+ }
+
+ if (phy_dn)
+ p->phy = of_phy_connect(slave_dev, phy_dn,
+ dsa_slave_adjust_link, 0,
+ p->phy_interface);
+
+ if (p->phy && phy_is_fixed)
+ fixed_phy_set_link_update(p->phy, dsa_slave_fixed_link_update);
+
+ /* We could not connect to a designated PHY, so use the switch internal
+ * MDIO bus instead
+ */
+ if (!p->phy)
+ p->phy = ds->slave_mii_bus->phy_map[p->port];
+ else
+ pr_info("attached PHY at address %d [%s]\n",
+ p->phy->addr, p->phy->drv->name);
+}
+
struct net_device *
dsa_slave_create(struct dsa_switch *ds, struct device *parent,
int port, char *name)
@@ -349,35 +433,48 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent,
slave_dev->ethtool_ops = &dsa_slave_ethtool_ops;
eth_hw_addr_inherit(slave_dev, master);
slave_dev->tx_queue_len = 0;
+ slave_dev->netdev_ops = &dsa_slave_netdev_ops;
switch (ds->dst->tag_protocol) {
#ifdef CONFIG_NET_DSA_TAG_DSA
case htons(ETH_P_DSA):
- slave_dev->netdev_ops = &dsa_netdev_ops;
+ ds->dst->ops = &dsa_netdev_ops;
break;
#endif
#ifdef CONFIG_NET_DSA_TAG_EDSA
case htons(ETH_P_EDSA):
- slave_dev->netdev_ops = &edsa_netdev_ops;
+ ds->dst->ops = &edsa_netdev_ops;
break;
#endif
#ifdef CONFIG_NET_DSA_TAG_TRAILER
case htons(ETH_P_TRAILER):
- slave_dev->netdev_ops = &trailer_netdev_ops;
+ ds->dst->ops = &trailer_netdev_ops;
+ break;
+#endif
+#ifdef CONFIG_NET_DSA_TAG_BRCM
+ case htons(ETH_P_BRCMTAG):
+ ds->dst->ops = &brcm_netdev_ops;
break;
#endif
default:
- BUG();
+ ds->dst->ops = &notag_netdev_ops;
+ break;
}
SET_NETDEV_DEV(slave_dev, parent);
+ slave_dev->dev.of_node = ds->pd->port_dn[port];
slave_dev->vlan_features = master->vlan_features;
p = netdev_priv(slave_dev);
p->dev = slave_dev;
p->parent = ds;
p->port = port;
- p->phy = ds->slave_mii_bus->phy_map[port];
+
+ p->old_pause = -1;
+ p->old_link = -1;
+ p->old_duplex = -1;
+
+ dsa_slave_phy_setup(p, slave_dev);
ret = register_netdev(slave_dev);
if (ret) {
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c
new file mode 100644
index 00000000000..e0b759ec209
--- /dev/null
+++ b/net/dsa/tag_brcm.c
@@ -0,0 +1,173 @@
+/*
+ * Broadcom tag support
+ *
+ * Copyright (C) 2014 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/slab.h>
+#include "dsa_priv.h"
+
+/* This tag length is 4 bytes, older ones were 6 bytes, we do not
+ * handle them
+ */
+#define BRCM_TAG_LEN 4
+
+/* Tag is constructed and desconstructed using byte by byte access
+ * because the tag is placed after the MAC Source Address, which does
+ * not make it 4-bytes aligned, so this might cause unaligned accesses
+ * on most systems where this is used.
+ */
+
+/* Ingress and egress opcodes */
+#define BRCM_OPCODE_SHIFT 5
+#define BRCM_OPCODE_MASK 0x7
+
+/* Ingress fields */
+/* 1st byte in the tag */
+#define BRCM_IG_TC_SHIFT 2
+#define BRCM_IG_TC_MASK 0x7
+/* 2nd byte in the tag */
+#define BRCM_IG_TE_MASK 0x3
+#define BRCM_IG_TS_SHIFT 7
+/* 3rd byte in the tag */
+#define BRCM_IG_DSTMAP2_MASK 1
+#define BRCM_IG_DSTMAP1_MASK 0xff
+
+/* Egress fields */
+
+/* 2nd byte in the tag */
+#define BRCM_EG_CID_MASK 0xff
+
+/* 3rd byte in the tag */
+#define BRCM_EG_RC_MASK 0xff
+#define BRCM_EG_RC_RSVD (3 << 6)
+#define BRCM_EG_RC_EXCEPTION (1 << 5)
+#define BRCM_EG_RC_PROT_SNOOP (1 << 4)
+#define BRCM_EG_RC_PROT_TERM (1 << 3)
+#define BRCM_EG_RC_SWITCH (1 << 2)
+#define BRCM_EG_RC_MAC_LEARN (1 << 1)
+#define BRCM_EG_RC_MIRROR (1 << 0)
+#define BRCM_EG_TC_SHIFT 5
+#define BRCM_EG_TC_MASK 0x7
+#define BRCM_EG_PID_MASK 0x1f
+
+static netdev_tx_t brcm_tag_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ u8 *brcm_tag;
+
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+
+ if (skb_cow_head(skb, BRCM_TAG_LEN) < 0)
+ goto out_free;
+
+ skb_push(skb, BRCM_TAG_LEN);
+
+ memmove(skb->data, skb->data + BRCM_TAG_LEN, 2 * ETH_ALEN);
+
+ /* Build the tag after the MAC Source Address */
+ brcm_tag = skb->data + 2 * ETH_ALEN;
+
+ /* Set the ingress opcode, traffic class, tag enforcment is
+ * deprecated
+ */
+ brcm_tag[0] = (1 << BRCM_OPCODE_SHIFT) |
+ ((skb->priority << BRCM_IG_TC_SHIFT) & BRCM_IG_TC_MASK);
+ brcm_tag[1] = 0;
+ brcm_tag[2] = 0;
+ if (p->port == 8)
+ brcm_tag[2] = BRCM_IG_DSTMAP2_MASK;
+ brcm_tag[3] = (1 << p->port) & BRCM_IG_DSTMAP1_MASK;
+
+ /* Queue the SKB for transmission on the parent interface, but
+ * do not modify its EtherType
+ */
+ skb->protocol = htons(ETH_P_BRCMTAG);
+ skb->dev = p->parent->dst->master_netdev;
+ dev_queue_xmit(skb);
+
+ return NETDEV_TX_OK;
+
+out_free:
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+}
+
+static int brcm_tag_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pt, struct net_device *orig_dev)
+{
+ struct dsa_switch_tree *dst = dev->dsa_ptr;
+ struct dsa_switch *ds;
+ int source_port;
+ u8 *brcm_tag;
+
+ if (unlikely(dst == NULL))
+ goto out_drop;
+
+ ds = dst->ds[0];
+
+ skb = skb_unshare(skb, GFP_ATOMIC);
+ if (skb == NULL)
+ goto out;
+
+ if (unlikely(!pskb_may_pull(skb, BRCM_TAG_LEN)))
+ goto out_drop;
+
+ /* skb->data points to the EtherType, the tag is right before it */
+ brcm_tag = skb->data - 2;
+
+ /* The opcode should never be different than 0b000 */
+ if (unlikely((brcm_tag[0] >> BRCM_OPCODE_SHIFT) & BRCM_OPCODE_MASK))
+ goto out_drop;
+
+ /* We should never see a reserved reason code without knowing how to
+ * handle it
+ */
+ WARN_ON(brcm_tag[2] & BRCM_EG_RC_RSVD);
+
+ /* Locate which port this is coming from */
+ source_port = brcm_tag[3] & BRCM_EG_PID_MASK;
+
+ /* Validate port against switch setup, either the port is totally */
+ if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL)
+ goto out_drop;
+
+ /* Remove Broadcom tag and update checksum */
+ skb_pull_rcsum(skb, BRCM_TAG_LEN);
+
+ /* Move the Ethernet DA and SA */
+ memmove(skb->data - ETH_HLEN,
+ skb->data - ETH_HLEN - BRCM_TAG_LEN,
+ 2 * ETH_ALEN);
+
+ skb_push(skb, ETH_HLEN);
+ skb->pkt_type = PACKET_HOST;
+ skb->dev = ds->ports[source_port];
+ skb->protocol = eth_type_trans(skb, skb->dev);
+
+ skb->dev->stats.rx_packets++;
+ skb->dev->stats.rx_bytes += skb->len;
+
+ netif_receive_skb(skb);
+
+ return 0;
+
+out_drop:
+ kfree_skb(skb);
+out:
+ return 0;
+}
+
+const struct dsa_device_ops brcm_netdev_ops = {
+ .xmit = brcm_tag_xmit,
+ .rcv = brcm_tag_rcv,
+};
diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c
index cacce1e22f9..d7dbc5bda5c 100644
--- a/net/dsa/tag_dsa.c
+++ b/net/dsa/tag_dsa.c
@@ -16,7 +16,7 @@
#define DSA_HLEN 4
-netdev_tx_t dsa_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t dsa_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
u8 *dsa_header;
@@ -186,7 +186,7 @@ out:
return 0;
}
-struct packet_type dsa_packet_type __read_mostly = {
- .type = cpu_to_be16(ETH_P_DSA),
- .func = dsa_rcv,
+const struct dsa_device_ops dsa_netdev_ops = {
+ .xmit = dsa_xmit,
+ .rcv = dsa_rcv,
};
diff --git a/net/dsa/tag_edsa.c b/net/dsa/tag_edsa.c
index e70c43c25e6..6b30abe8918 100644
--- a/net/dsa/tag_edsa.c
+++ b/net/dsa/tag_edsa.c
@@ -17,7 +17,7 @@
#define DSA_HLEN 4
#define EDSA_HLEN 8
-netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
u8 *edsa_header;
@@ -205,7 +205,7 @@ out:
return 0;
}
-struct packet_type edsa_packet_type __read_mostly = {
- .type = cpu_to_be16(ETH_P_EDSA),
- .func = edsa_rcv,
+const struct dsa_device_ops edsa_netdev_ops = {
+ .xmit = edsa_xmit,
+ .rcv = edsa_rcv,
};
diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
index 94bc260d015..5fe9444842c 100644
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -14,7 +14,7 @@
#include <linux/slab.h>
#include "dsa_priv.h"
-netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct sk_buff *nskb;
@@ -114,7 +114,7 @@ out:
return 0;
}
-struct packet_type trailer_packet_type __read_mostly = {
- .type = cpu_to_be16(ETH_P_TRAILER),
- .func = trailer_rcv,
+const struct dsa_device_ops trailer_netdev_ops = {
+ .xmit = trailer_xmit,
+ .rcv = trailer_rcv,
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-22 17:50:42 +0000