+/*
+ * netifd - network interface daemon
+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
{
if (dev->parent.dev)
device_remove_user(&dev->parent);
- device_cleanup(dev);
free(dev);
}
{
struct alias_device *alias;
- device_cleanup(dev);
-
alias = container_of(dev, struct alias_device, dev);
avl_delete(&aliases, &alias->avl);
free(alias);
avl_init(&aliases, avl_strcmp, false, NULL);
}
-static void device_broadcast_event(struct device *dev, enum device_event ev)
+void device_broadcast_event(struct device *dev, enum device_event ev)
{
struct device_user *dep, *tmp;
{
struct device *dev;
+ if (!external && system_if_force_external(name))
+ return NULL;
+
D(DEVICE, "Create simple device '%s'\n", name);
dev = calloc(1, sizeof(*dev));
dev->external = external;
device_broadcast_event(dev, state ? DEV_EVENT_ADD : DEV_EVENT_REMOVE);
}
-void device_set_present(struct device *dev, bool state)
+void
+device_refresh_present(struct device *dev)
{
- if (dev->sys_present == state)
- return;
+ bool state = dev->sys_present;
- dev->sys_present = state;
- D(DEVICE, "%s '%s' %s present\n", dev->type->name, dev->ifname, state ? "is now" : "is no longer" );
-
- if (state && dev->disabled)
- return;
+ if (dev->disabled || dev->deferred)
+ state = false;
__device_set_present(dev, state);
}
-void
-device_set_disabled(struct device *dev, bool value)
+void device_set_present(struct device *dev, bool state)
{
- dev->disabled = value;
- if (dev->sys_present)
- __device_set_present(dev, !value);
+ if (dev->sys_present == state)
+ return;
+
+ D(DEVICE, "%s '%s' %s present\n", dev->type->name, dev->ifname, state ? "is now" : "is no longer" );
+ dev->sys_present = state;
+ device_refresh_present(dev);
}
void device_add_user(struct device_user *dep, struct device *dev)
if (dep->dev)
device_remove_user(dep);
+ if (!dev)
+ return;
+
dep->dev = dev;
list_add_tail(&dep->list, &dev->users);
if (dep->cb && dev->present) {
device_free(struct device *dev)
{
__devlock++;
+ free(dev->config);
+ device_cleanup(dev);
dev->type->free(dev);
__devlock--;
}
return;
}
+ blobmsg_add_u8(b, "external", dev->external);
+ blobmsg_add_u8(b, "present", dev->present);
+ blobmsg_add_string(b, "type", dev->type->name);
+
if (!dev->present)
return;
- blobmsg_add_string(b, "type", dev->type->name);
blobmsg_add_u8(b, "up", !!dev->active);
if (dev->type->dump_info)
dev->type->dump_info(dev, b);