X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=device.h;h=d63ffe3b6ad68da0cca0c4de4947dcdc147d48a9;hp=2b7fb13c3568e74e415e41042ec4c88127d7b9ec;hb=134775b1f41fa19a816768268b9d0f8dad86bd90;hpb=677f9754526a7923417fb70f9a8a38adaeb251a6 diff --git a/device.h b/device.h index 2b7fb13..d63ffe3 100644 --- a/device.h +++ b/device.h @@ -1,7 +1,21 @@ +/* + * netifd - network interface daemon + * Copyright (C) 2012 Felix Fietkau + * + * 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. + */ #ifndef __LL_H #define __LL_H #include +#include #include struct device; @@ -23,6 +37,7 @@ enum { enum dev_change_type { DEV_CONFIG_NO_CHANGE, DEV_CONFIG_APPLIED, + DEV_CONFIG_RESTART, DEV_CONFIG_RECREATE, }; @@ -30,7 +45,7 @@ struct device_type { struct list_head list; const char *name; - const struct config_param_list *config_params; + const struct uci_blob_param_list *config_params; struct device *(*create)(const char *name, struct blob_attr *attr); void (*config_init)(struct device *); @@ -44,7 +59,7 @@ struct device_type { enum { DEV_OPT_MTU = (1 << 0), DEV_OPT_MACADDR = (1 << 1), - DEV_OPT_TXQUEUELEN = (1 << 2) + DEV_OPT_TXQUEUELEN = (1 << 2), }; /* events broadcasted to all users of a device */ @@ -52,6 +67,8 @@ enum device_event { DEV_EVENT_ADD, DEV_EVENT_REMOVE, + DEV_EVENT_UPDATE_IFNAME, + DEV_EVENT_SETUP, DEV_EVENT_TEARDOWN, DEV_EVENT_UP, @@ -59,16 +76,21 @@ enum device_event { DEV_EVENT_LINK_UP, DEV_EVENT_LINK_DOWN, + + __DEV_EVENT_MAX }; /* * device dependency with callbacks */ struct device_user { - struct list_head list; + struct safe_list list; bool claimed; bool hotplug; + bool alias; + + uint8_t ev_idx[__DEV_EVENT_MAX]; struct device *dev; void (*cb)(struct device_user *, enum device_event); @@ -81,7 +103,7 @@ struct device_settings { uint8_t macaddr[6]; }; -/* +/* * link layer device. typically represents a linux network device. * can be used to support VLANs as well */ @@ -89,7 +111,8 @@ struct device { const struct device_type *type; struct avl_node avl; - struct list_head users; + struct safe_list users; + struct safe_list aliases; char ifname[IFNAMSIZ + 1]; int ifindex; @@ -99,8 +122,11 @@ struct device { bool sys_present; bool present; int active; + bool external; bool disabled; + bool deferred; + bool hidden; bool current_config; bool default_config; @@ -122,9 +148,11 @@ struct device_hotplug_ops { int (*del)(struct device *main, struct device *member); }; -extern const struct config_param_list device_attr_list; +extern const struct uci_blob_param_list device_attr_list; extern const struct device_type simple_device_type; extern const struct device_type bridge_device_type; +extern const struct device_type tunnel_device_type; +extern const struct device_type macvlan_device_type; void device_lock(void); void device_unlock(void); @@ -147,9 +175,10 @@ void device_cleanup(struct device *iface); struct device *device_get(const char *name, int create); void device_add_user(struct device_user *dep, struct device *iface); void device_remove_user(struct device_user *dep); +void device_broadcast_event(struct device *dev, enum device_event ev); void device_set_present(struct device *dev, bool state); -void device_set_disabled(struct device *dev, bool value); +void device_refresh_present(struct device *dev); int device_claim(struct device_user *dep); void device_release(struct device_user *dep); int device_check_state(struct device *dev); @@ -160,5 +189,20 @@ void device_free_unused(struct device *dev); struct device *get_vlan_device_chain(const char *ifname, bool create); void alias_notify_device(const char *name, struct device *dev); +struct device *device_alias_get(const char *name); + +static inline void +device_set_deferred(struct device *dev, bool value) +{ + dev->deferred = value; + device_refresh_present(dev); +} + +static inline void +device_set_disabled(struct device *dev, bool value) +{ + dev->disabled = value; + device_refresh_present(dev); +} #endif