/*
* swconfig.c: Switch configuration API
*
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2008 Felix Fietkau <nbd@nbd.name>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
#include <linux/capability.h>
#include <linux/skbuff.h>
#include <linux/switch.h>
+#include <linux/of.h>
+#include <linux/version.h>
+#include <uapi/linux/mii.h>
-//#define DEBUG 1
-#ifdef DEBUG
-#define DPRINTF(format, ...) printk("%s: " format, __func__, ##__VA_ARGS__)
-#else
-#define DPRINTF(...) do {} while(0)
-#endif
+#define SWCONFIG_DEVNAME "switch%d"
+
+#include "swconfig_leds.c"
-MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
+MODULE_AUTHOR("Felix Fietkau <nbd@nbd.name>");
MODULE_LICENSE("GPL");
-static int swdev_id = 0;
+static int swdev_id;
static struct list_head swdevs;
-static spinlock_t swdevs_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(swdevs_lock);
struct swconfig_callback;
-struct swconfig_callback
-{
+struct swconfig_callback {
struct sk_buff *msg;
struct genlmsghdr *hdr;
struct genl_info *info;
/* defaults */
static int
-swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
{
int ret;
if (val->port_vlan >= dev->vlans)
}
static int
-swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
{
struct switch_port *ports = val->value.ports;
const struct switch_dev_ops *ops = dev->ops;
}
static int
-swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
{
if (val->port_vlan >= dev->ports)
return -EINVAL;
}
static int
-swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
{
if (val->port_vlan >= dev->ports)
return -EINVAL;
}
static int
-swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+swconfig_set_link(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ if (!dev->ops->set_port_link)
+ return -EOPNOTSUPP;
+
+ return dev->ops->set_port_link(dev, val->port_vlan, val->value.link);
+}
+
+static int
+swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct switch_port_link *link = val->value.link;
+
+ if (val->port_vlan >= dev->ports)
+ return -EINVAL;
+
+ if (!dev->ops->get_port_link)
+ return -EOPNOTSUPP;
+
+ memset(link, 0, sizeof(*link));
+ return dev->ops->get_port_link(dev, val->port_vlan, link);
+}
+
+static int
+swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
{
/* don't complain if not supported by the switch driver */
if (!dev->ops->apply_config)
}
static int
-swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr,
+ struct switch_val *val)
{
/* don't complain if not supported by the switch driver */
if (!dev->ops->reset_switch)
enum port_defaults {
PORT_PVID,
+ PORT_LINK,
};
static struct switch_attr default_global[] = {
.description = "Primary VLAN ID",
.set = swconfig_set_pvid,
.get = swconfig_get_pvid,
+ },
+ [PORT_LINK] = {
+ .type = SWITCH_TYPE_LINK,
+ .name = "link",
+ .description = "Get port link information",
+ .set = swconfig_set_link,
+ .get = swconfig_get_link,
}
};
},
};
+static const struct switch_attr *
+swconfig_find_attr_by_name(const struct switch_attrlist *alist,
+ const char *name)
+{
+ int i;
+
+ for (i = 0; i < alist->n_attr; i++)
+ if (strcmp(name, alist->attr[i].name) == 0)
+ return &alist->attr[i];
+
+ return NULL;
+}
static void swconfig_defaults_init(struct switch_dev *dev)
{
if (ops->get_port_pvid || ops->set_port_pvid)
set_bit(PORT_PVID, &dev->def_port);
+ if (ops->get_port_link &&
+ !swconfig_find_attr_by_name(&ops->attr_port, "link"))
+ set_bit(PORT_LINK, &dev->def_port);
+
/* always present, can be no-op */
set_bit(GLOBAL_APPLY, &dev->def_global);
set_bit(GLOBAL_RESET, &dev->def_global);
[SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
};
+static struct nla_policy link_policy[SWITCH_LINK_ATTR_MAX] = {
+ [SWITCH_LINK_FLAG_DUPLEX] = { .type = NLA_FLAG },
+ [SWITCH_LINK_FLAG_ANEG] = { .type = NLA_FLAG },
+ [SWITCH_LINK_SPEED] = { .type = NLA_U32 },
+};
+
static inline void
swconfig_lock(void)
{
break;
}
if (dev)
- spin_lock(&dev->lock);
+ mutex_lock(&dev->sw_mutex);
else
- DPRINTF("device %d not found\n", id);
+ pr_debug("device %d not found\n", id);
swconfig_unlock();
done:
return dev;
static inline void
swconfig_put_dev(struct switch_dev *dev)
{
- spin_unlock(&dev->lock);
+ mutex_unlock(&dev->sw_mutex);
}
static int
int id = cb->args[0];
void *hdr;
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
+ hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq, &switch_fam,
NLM_F_MULTI, SWITCH_CMD_NEW_ATTR);
if (IS_ERR(hdr))
return -1;
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_ID, id);
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_TYPE, op->type);
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_NAME, op->name);
+ if (nla_put_u32(msg, SWITCH_ATTR_OP_ID, id))
+ goto nla_put_failure;
+ if (nla_put_u32(msg, SWITCH_ATTR_OP_TYPE, op->type))
+ goto nla_put_failure;
+ if (nla_put_string(msg, SWITCH_ATTR_OP_NAME, op->name))
+ goto nla_put_failure;
if (op->description)
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_DESCRIPTION,
- op->description);
+ if (nla_put_string(msg, SWITCH_ATTR_OP_DESCRIPTION,
+ op->description))
+ goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ return msg->len;
nla_put_failure:
genlmsg_cancel(msg, hdr);
return -EMSGSIZE;
if (!dev)
return -EINVAL;
- switch(hdr->cmd) {
+ switch (hdr->cmd) {
case SWITCH_CMD_LIST_GLOBAL:
alist = &dev->ops->attr_global;
def_list = default_global;
struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
const struct switch_attrlist *alist;
const struct switch_attr *attr = NULL;
- int attr_id;
+ unsigned int attr_id;
/* defaults */
struct switch_attr *def_list;
if (!info->attrs[SWITCH_ATTR_OP_ID])
goto done;
- switch(hdr->cmd) {
+ switch (hdr->cmd) {
case SWITCH_CMD_SET_GLOBAL:
case SWITCH_CMD_GET_GLOBAL:
alist = &dev->ops->attr_global;
done:
if (!attr)
- DPRINTF("attribute lookup failed\n");
+ pr_debug("attribute lookup failed\n");
val->attr = attr;
return attr;
}
val->len = 0;
nla_for_each_nested(nla, head, rem) {
struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
- struct switch_port *port = &val->value.ports[val->len];
+ struct switch_port *port;
if (val->len >= max)
return -EINVAL;
+ port = &val->value.ports[val->len];
+
if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla,
port_policy))
return -EINVAL;
return 0;
}
+static int
+swconfig_parse_link(struct sk_buff *msg, struct nlattr *nla,
+ struct switch_port_link *link)
+{
+ struct nlattr *tb[SWITCH_LINK_ATTR_MAX + 1];
+
+ if (nla_parse_nested(tb, SWITCH_LINK_ATTR_MAX, nla, link_policy))
+ return -EINVAL;
+
+ link->duplex = !!tb[SWITCH_LINK_FLAG_DUPLEX];
+ link->aneg = !!tb[SWITCH_LINK_FLAG_ANEG];
+ link->speed = nla_get_u32(tb[SWITCH_LINK_SPEED]);
+
+ return 0;
+}
+
static int
swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
{
struct switch_val val;
int err = -EINVAL;
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
dev = swconfig_get_dev(info);
if (!dev)
return -EINVAL;
goto error;
val.attr = attr;
- switch(attr->type) {
+ switch (attr->type) {
case SWITCH_TYPE_NOVAL:
break;
case SWITCH_TYPE_INT:
/* TODO: implement multipart? */
if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) {
err = swconfig_parse_ports(skb,
- info->attrs[SWITCH_ATTR_OP_VALUE_PORTS], &val, dev->ports);
+ info->attrs[SWITCH_ATTR_OP_VALUE_PORTS],
+ &val, dev->ports);
+ if (err < 0)
+ goto error;
+ } else {
+ val.len = 0;
+ err = 0;
+ }
+ break;
+ case SWITCH_TYPE_LINK:
+ val.value.link = &dev->linkbuf;
+ memset(&dev->linkbuf, 0, sizeof(struct switch_port_link));
+
+ if (info->attrs[SWITCH_ATTR_OP_VALUE_LINK]) {
+ err = swconfig_parse_link(skb,
+ info->attrs[SWITCH_ATTR_OP_VALUE_LINK],
+ val.value.link);
if (err < 0)
goto error;
} else {
if (!p)
goto error;
- NLA_PUT_U32(cb->msg, SWITCH_PORT_ID, port->id);
- if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED))
- NLA_PUT_FLAG(cb->msg, SWITCH_PORT_FLAG_TAGGED);
+ if (nla_put_u32(cb->msg, SWITCH_PORT_ID, port->id))
+ goto nla_put_failure;
+ if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
+ if (nla_put_flag(cb->msg, SWITCH_PORT_FLAG_TAGGED))
+ goto nla_put_failure;
+ }
nla_nest_end(cb->msg, p);
return 0;
return err;
}
+static int
+swconfig_send_link(struct sk_buff *msg, struct genl_info *info, int attr,
+ const struct switch_port_link *link)
+{
+ struct nlattr *p = NULL;
+ int err = 0;
+
+ p = nla_nest_start(msg, attr);
+ if (link->link) {
+ if (nla_put_flag(msg, SWITCH_LINK_FLAG_LINK))
+ goto nla_put_failure;
+ }
+ if (link->duplex) {
+ if (nla_put_flag(msg, SWITCH_LINK_FLAG_DUPLEX))
+ goto nla_put_failure;
+ }
+ if (link->aneg) {
+ if (nla_put_flag(msg, SWITCH_LINK_FLAG_ANEG))
+ goto nla_put_failure;
+ }
+ if (link->tx_flow) {
+ if (nla_put_flag(msg, SWITCH_LINK_FLAG_TX_FLOW))
+ goto nla_put_failure;
+ }
+ if (link->rx_flow) {
+ if (nla_put_flag(msg, SWITCH_LINK_FLAG_RX_FLOW))
+ goto nla_put_failure;
+ }
+ if (nla_put_u32(msg, SWITCH_LINK_SPEED, link->speed))
+ goto nla_put_failure;
+ if (link->eee & ADVERTISED_100baseT_Full) {
+ if (nla_put_flag(msg, SWITCH_LINK_FLAG_EEE_100BASET))
+ goto nla_put_failure;
+ }
+ if (link->eee & ADVERTISED_1000baseT_Full) {
+ if (nla_put_flag(msg, SWITCH_LINK_FLAG_EEE_1000BASET))
+ goto nla_put_failure;
+ }
+ nla_nest_end(msg, p);
+
+ return err;
+
+nla_put_failure:
+ nla_nest_cancel(msg, p);
+ return -1;
+}
+
static int
swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
{
val.value.ports = dev->portbuf;
memset(dev->portbuf, 0,
sizeof(struct switch_port) * dev->ports);
+ } else if (attr->type == SWITCH_TYPE_LINK) {
+ val.value.link = &dev->linkbuf;
+ memset(&dev->linkbuf, 0, sizeof(struct switch_port_link));
}
err = attr->get(dev, attr, &val);
if (!msg)
goto error;
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
+ hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq, &switch_fam,
0, cmd);
if (IS_ERR(hdr))
goto nla_put_failure;
- switch(attr->type) {
+ switch (attr->type) {
case SWITCH_TYPE_INT:
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i);
+ if (nla_put_u32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i))
+ goto nla_put_failure;
break;
case SWITCH_TYPE_STRING:
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s);
+ if (nla_put_string(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s))
+ goto nla_put_failure;
break;
case SWITCH_TYPE_PORTS:
err = swconfig_send_ports(&msg, info,
if (err < 0)
goto nla_put_failure;
break;
+ case SWITCH_TYPE_LINK:
+ err = swconfig_send_link(msg, info,
+ SWITCH_ATTR_OP_VALUE_LINK, val.value.link);
+ if (err < 0)
+ goto nla_put_failure;
+ break;
default:
- DPRINTF("invalid type in attribute\n");
+ pr_debug("invalid type in attribute\n");
err = -EINVAL;
- goto error;
+ goto nla_put_failure;
}
- err = genlmsg_end(msg, hdr);
+ genlmsg_end(msg, hdr);
+ err = msg->len;
if (err < 0)
goto nla_put_failure;
swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags,
const struct switch_dev *dev)
{
+ struct nlattr *p = NULL, *m = NULL;
void *hdr;
+ int i;
hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags,
SWITCH_CMD_NEW_ATTR);
if (IS_ERR(hdr))
return -1;
- NLA_PUT_U32(msg, SWITCH_ATTR_ID, dev->id);
- NLA_PUT_STRING(msg, SWITCH_ATTR_NAME, dev->name);
- NLA_PUT_STRING(msg, SWITCH_ATTR_DEV_NAME, dev->devname);
- NLA_PUT_U32(msg, SWITCH_ATTR_VLANS, dev->vlans);
- NLA_PUT_U32(msg, SWITCH_ATTR_PORTS, dev->ports);
- NLA_PUT_U32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port);
+ if (nla_put_u32(msg, SWITCH_ATTR_ID, dev->id))
+ goto nla_put_failure;
+ if (nla_put_string(msg, SWITCH_ATTR_DEV_NAME, dev->devname))
+ goto nla_put_failure;
+ if (nla_put_string(msg, SWITCH_ATTR_ALIAS, dev->alias))
+ goto nla_put_failure;
+ if (nla_put_string(msg, SWITCH_ATTR_NAME, dev->name))
+ goto nla_put_failure;
+ if (nla_put_u32(msg, SWITCH_ATTR_VLANS, dev->vlans))
+ goto nla_put_failure;
+ if (nla_put_u32(msg, SWITCH_ATTR_PORTS, dev->ports))
+ goto nla_put_failure;
+ if (nla_put_u32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port))
+ goto nla_put_failure;
- return genlmsg_end(msg, hdr);
+ m = nla_nest_start(msg, SWITCH_ATTR_PORTMAP);
+ if (!m)
+ goto nla_put_failure;
+ for (i = 0; i < dev->ports; i++) {
+ p = nla_nest_start(msg, SWITCH_ATTR_PORTS);
+ if (!p)
+ continue;
+ if (dev->portmap[i].s) {
+ if (nla_put_string(msg, SWITCH_PORTMAP_SEGMENT,
+ dev->portmap[i].s))
+ goto nla_put_failure;
+ if (nla_put_u32(msg, SWITCH_PORTMAP_VIRT,
+ dev->portmap[i].virt))
+ goto nla_put_failure;
+ }
+ nla_nest_end(msg, p);
+ }
+ nla_nest_end(msg, m);
+ genlmsg_end(msg, hdr);
+ return msg->len;
nla_put_failure:
genlmsg_cancel(msg, hdr);
return -EMSGSIZE;
list_for_each_entry(dev, &swdevs, dev_list) {
if (++idx <= start)
continue;
- if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).pid,
+ if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
dev) < 0)
break;
},
{
.cmd = SWITCH_CMD_SET_GLOBAL,
+ .flags = GENL_ADMIN_PERM,
.doit = swconfig_set_attr,
.policy = switch_policy,
},
{
.cmd = SWITCH_CMD_SET_VLAN,
+ .flags = GENL_ADMIN_PERM,
.doit = swconfig_set_attr,
.policy = switch_policy,
},
{
.cmd = SWITCH_CMD_SET_PORT,
+ .flags = GENL_ADMIN_PERM,
.doit = swconfig_set_attr,
.policy = switch_policy,
},
}
};
+#ifdef CONFIG_OF
+void
+of_switch_load_portmap(struct switch_dev *dev)
+{
+ struct device_node *port;
+
+ if (!dev->of_node)
+ return;
+
+ for_each_child_of_node(dev->of_node, port) {
+ const __be32 *prop;
+ const char *segment;
+ int size, phys;
+
+ if (!of_device_is_compatible(port, "swconfig,port"))
+ continue;
+
+ if (of_property_read_string(port, "swconfig,segment", &segment))
+ continue;
+
+ prop = of_get_property(port, "swconfig,portmap", &size);
+ if (!prop)
+ continue;
+
+ if (size != (2 * sizeof(*prop))) {
+ pr_err("%s: failed to parse port mapping\n",
+ port->name);
+ continue;
+ }
+
+ phys = be32_to_cpup(prop++);
+ if ((phys < 0) | (phys >= dev->ports)) {
+ pr_err("%s: physical port index out of range\n",
+ port->name);
+ continue;
+ }
+
+ dev->portmap[phys].s = kstrdup(segment, GFP_KERNEL);
+ dev->portmap[phys].virt = be32_to_cpup(prop);
+ pr_debug("Found port: %s, physical: %d, virtual: %d\n",
+ segment, phys, dev->portmap[phys].virt);
+ }
+}
+#endif
+
int
register_switch(struct switch_dev *dev, struct net_device *netdev)
{
+ struct switch_dev *sdev;
+ const int max_switches = 8 * sizeof(unsigned long);
+ unsigned long in_use = 0;
+ int err;
+ int i;
+
INIT_LIST_HEAD(&dev->dev_list);
if (netdev) {
dev->netdev = netdev;
- if (!dev->devname)
- dev->devname = netdev->name;
+ if (!dev->alias)
+ dev->alias = netdev->name;
+ }
+ BUG_ON(!dev->alias);
+
+ /* Make sure swdev_id doesn't overflow */
+ if (swdev_id == INT_MAX) {
+ return -ENOMEM;
}
- BUG_ON(!dev->devname);
if (dev->ports > 0) {
- dev->portbuf = kzalloc(sizeof(struct switch_port) * dev->ports,
- GFP_KERNEL);
+ dev->portbuf = kzalloc(sizeof(struct switch_port) *
+ dev->ports, GFP_KERNEL);
if (!dev->portbuf)
return -ENOMEM;
+ dev->portmap = kzalloc(sizeof(struct switch_portmap) *
+ dev->ports, GFP_KERNEL);
+ if (!dev->portmap) {
+ kfree(dev->portbuf);
+ return -ENOMEM;
+ }
}
- dev->id = ++swdev_id;
swconfig_defaults_init(dev);
- spin_lock_init(&dev->lock);
+ mutex_init(&dev->sw_mutex);
swconfig_lock();
- list_add(&dev->dev_list, &swdevs);
+ dev->id = ++swdev_id;
+
+ list_for_each_entry(sdev, &swdevs, dev_list) {
+ if (!sscanf(sdev->devname, SWCONFIG_DEVNAME, &i))
+ continue;
+ if (i < 0 || i > max_switches)
+ continue;
+
+ set_bit(i, &in_use);
+ }
+ i = find_first_zero_bit(&in_use, max_switches);
+
+ if (i == max_switches) {
+ swconfig_unlock();
+ return -ENFILE;
+ }
+
+#ifdef CONFIG_OF
+ if (dev->ports)
+ of_switch_load_portmap(dev);
+#endif
+
+ /* fill device name */
+ snprintf(dev->devname, IFNAMSIZ, SWCONFIG_DEVNAME, i);
+
+ list_add_tail(&dev->dev_list, &swdevs);
swconfig_unlock();
+ err = swconfig_create_led_trigger(dev);
+ if (err)
+ return err;
+
return 0;
}
EXPORT_SYMBOL_GPL(register_switch);
void
unregister_switch(struct switch_dev *dev)
{
+ swconfig_destroy_led_trigger(dev);
kfree(dev->portbuf);
- spin_lock(&dev->lock);
+ mutex_lock(&dev->sw_mutex);
swconfig_lock();
list_del(&dev->dev_list);
swconfig_unlock();
- spin_unlock(&dev->lock);
+ mutex_unlock(&dev->sw_mutex);
}
EXPORT_SYMBOL_GPL(unregister_switch);
-
-static int __init
-swconfig_init(void)
+int
+switch_generic_set_link(struct switch_dev *dev, int port,
+ struct switch_port_link *link)
{
- int i, err;
+ if (WARN_ON(!dev->ops->phy_write16))
+ return -ENOTSUPP;
- INIT_LIST_HEAD(&swdevs);
- err = genl_register_family(&switch_fam);
- if (err)
- return err;
+ /* Generic implementation */
+ if (link->aneg) {
+ dev->ops->phy_write16(dev, port, MII_BMCR, 0x0000);
+ dev->ops->phy_write16(dev, port, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
+ } else {
+ u16 bmcr = 0;
- for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) {
- err = genl_register_ops(&switch_fam, &swconfig_ops[i]);
- if (err)
- goto unregister;
+ if (link->duplex)
+ bmcr |= BMCR_FULLDPLX;
+
+ switch (link->speed) {
+ case SWITCH_PORT_SPEED_10:
+ break;
+ case SWITCH_PORT_SPEED_100:
+ bmcr |= BMCR_SPEED100;
+ break;
+ case SWITCH_PORT_SPEED_1000:
+ bmcr |= BMCR_SPEED1000;
+ break;
+ default:
+ return -ENOTSUPP;
+ }
+
+ dev->ops->phy_write16(dev, port, MII_BMCR, bmcr);
}
return 0;
+}
-unregister:
- genl_unregister_family(&switch_fam);
- return err;
+static int __init
+swconfig_init(void)
+{
+ INIT_LIST_HEAD(&swdevs);
+
+ return genl_register_family_with_ops(&switch_fam, swconfig_ops);
}
static void __exit
module_init(swconfig_init);
module_exit(swconfig_exit);
-
projects / openwrt / openwrt.git / blobdiff