fix link status detection in various switch drivers

[openwrt.git] / target / linux / generic-2.6 / files / drivers / net / phy / swconfig.c

diff --git a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
index 83da094..7207e46 100644 (file)
--- a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
+++ b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
@@ -75,6 +75,7 @@ swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
 static int
 swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
 {
+       struct switch_port *ports = val->value.ports;
        int i;
 
        if (val->port_vlan >= dev->vlans)
@@ -84,15 +85,42 @@ swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
        if (val->len > dev->ports)
                return -EINVAL;
 
+       if (!dev->set_vlan_ports)
+               return -EOPNOTSUPP;
+
        for (i = 0; i < val->len; i++) {
-               if (val->value.ports[i].id >= dev->ports)
+               if (ports[i].id >= dev->ports)
                        return -EINVAL;
+
+               if (dev->set_port_pvid && !(ports[i].flags & SWITCH_PORT_FLAG_TAGGED))
+                       dev->set_port_pvid(dev, ports[i].id, val->port_vlan);
        }
 
-       if (!dev->set_vlan_ports)
+       return dev->set_vlan_ports(dev, val);
+}
+
+static int
+swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+       if (val->port_vlan >= dev->ports)
+               return -EINVAL;
+
+       if (!dev->set_port_pvid)
                return -EOPNOTSUPP;
 
-       return dev->set_vlan_ports(dev, val);
+       return dev->set_port_pvid(dev, val->port_vlan, val->value.i);
+}
+
+static int
+swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+       if (val->port_vlan >= dev->ports)
+               return -EINVAL;
+
+       if (!dev->get_port_pvid)
+               return -EOPNOTSUPP;
+
+       return dev->get_port_pvid(dev, val->port_vlan, &val->value.i);
 }
 
 static int
@@ -105,9 +133,19 @@ swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, st
        return dev->apply_config(dev);
 }
 
+static int
+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->reset_switch)
+               return 0;
+
+       return dev->reset_switch(dev);
+}
 
 enum global_defaults {
        GLOBAL_APPLY,
+       GLOBAL_RESET,
 };
 
 enum vlan_defaults {
@@ -115,7 +153,7 @@ enum vlan_defaults {
 };
 
 enum port_defaults {
-       PORT_LINK,
+       PORT_PVID,
 };
 
 static struct switch_attr default_global[] = {
@@ -124,14 +162,22 @@ static struct switch_attr default_global[] = {
                .name = "apply",
                .description = "Activate changes in the hardware",
                .set = swconfig_apply_config,
+       },
+       [GLOBAL_RESET] = {
+               .type = SWITCH_TYPE_NOVAL,
+               .name = "reset",
+               .description = "Reset the switch",
+               .set = swconfig_reset_switch,
        }
 };
 
 static struct switch_attr default_port[] = {
-       [PORT_LINK] = {
+       [PORT_PVID] = {
                .type = SWITCH_TYPE_INT,
-               .name = "link",
-               .description = "Current link speed",
+               .name = "pvid",
+               .description = "Primary VLAN ID",
+               .set = swconfig_set_pvid,
+               .get = swconfig_get_pvid,
        }
 };
 
@@ -155,8 +201,12 @@ static void swconfig_defaults_init(struct switch_dev *dev)
        if (dev->get_vlan_ports || dev->set_vlan_ports)
                set_bit(VLAN_PORTS, &dev->def_vlan);
 
+       if (dev->get_port_pvid || dev->set_port_pvid)
+               set_bit(PORT_PVID, &dev->def_port);
+
        /* always present, can be no-op */
        set_bit(GLOBAL_APPLY, &dev->def_global);
+       set_bit(GLOBAL_RESET, &dev->def_global);
 }