diff options
Diffstat (limited to 'package/d80211/src/ieee80211_rate.h')
| -rw-r--r-- | package/d80211/src/ieee80211_rate.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/package/d80211/src/ieee80211_rate.h b/package/d80211/src/ieee80211_rate.h deleted file mode 100644 index 04c7465ca0..0000000000 --- a/package/d80211/src/ieee80211_rate.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Copyright 2002-2005, Instant802 Networks, Inc. - * Copyright 2005, Devicescape Software, Inc. - * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz> - * - * 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. - */ - -#ifndef IEEE80211_RATE_H -#define IEEE80211_RATE_H - -#include <linux/netdevice.h> -#include <linux/skbuff.h> -#include <linux/types.h> -#include <net/d80211.h> -#include "ieee80211_i.h" -#include "sta_info.h" - -#define RATE_CONTROL_NUM_DOWN 20 -#define RATE_CONTROL_NUM_UP 15 - - -struct rate_control_extra { - /* values from rate_control_get_rate() to the caller: */ - struct ieee80211_rate *probe; /* probe with this rate, or NULL for no - * probing */ - int startidx, endidx, rateidx; - struct ieee80211_rate *nonerp; - int nonerp_idx; - - /* parameters from the caller to rate_control_get_rate(): */ - int mgmt_data; /* this is data frame that is used for management - * (e.g., IEEE 802.1X EAPOL) */ - u16 ethertype; -}; - - -struct rate_control_ops { - struct module *module; - const char *name; - void (*tx_status)(void *priv, struct net_device *dev, - struct sk_buff *skb, - struct ieee80211_tx_status *status); - struct ieee80211_rate *(*get_rate)(void *priv, struct net_device *dev, - struct sk_buff *skb, - struct rate_control_extra *extra); - void (*rate_init)(void *priv, void *priv_sta, - struct ieee80211_local *local, struct sta_info *sta); - void (*clear)(void *priv); - - void *(*alloc)(struct ieee80211_local *local); - void (*free)(void *priv); - void *(*alloc_sta)(void *priv, gfp_t gfp); - void (*free_sta)(void *priv, void *priv_sta); - - int (*add_attrs)(void *priv, struct kobject *kobj); - void (*remove_attrs)(void *priv, struct kobject *kobj); - int (*add_sta_attrs)(void *priv, void *priv_sta, - struct kobject *kobj); - void (*remove_sta_attrs)(void *priv, void *priv_sta, - struct kobject *kobj); -}; - -struct rate_control_ref { - struct rate_control_ops *ops; - void *priv; - struct kref kref; -}; - -int ieee80211_rate_control_register(struct rate_control_ops *ops); -void ieee80211_rate_control_unregister(struct rate_control_ops *ops); - -/* Get a reference to the rate control algorithm. If `name' is NULL, get the - * first available algorithm. */ -struct rate_control_ref *rate_control_alloc(const char *name, - struct ieee80211_local *local); -struct rate_control_ref *rate_control_get(struct rate_control_ref *ref); -void rate_control_put(struct rate_control_ref *ref); - -static inline void rate_control_tx_status(struct ieee80211_local *local, - struct net_device *dev, - struct sk_buff *skb, - struct ieee80211_tx_status *status) -{ - struct rate_control_ref *ref = local->rate_ctrl; - ref->ops->tx_status(ref->priv, dev, skb, status); -} - - -static inline struct ieee80211_rate * -rate_control_get_rate(struct ieee80211_local *local, struct net_device *dev, - struct sk_buff *skb, struct rate_control_extra *extra) -{ - struct rate_control_ref *ref = local->rate_ctrl; - return ref->ops->get_rate(ref->priv, dev, skb, extra); -} - - -static inline void rate_control_rate_init(struct sta_info *sta, - struct ieee80211_local *local) -{ - struct rate_control_ref *ref = sta->rate_ctrl; - ref->ops->rate_init(ref->priv, sta->rate_ctrl_priv, local, sta); -} - - -static inline void rate_control_clear(struct ieee80211_local *local) -{ - struct rate_control_ref *ref = local->rate_ctrl; - ref->ops->clear(ref->priv); -} - -static inline void *rate_control_alloc_sta(struct rate_control_ref *ref, - gfp_t gfp) -{ - return ref->ops->alloc_sta(ref->priv, gfp); -} - -static inline void rate_control_free_sta(struct rate_control_ref *ref, - void *priv) -{ - ref->ops->free_sta(ref->priv, priv); -} - -static inline int rate_control_add_attrs(struct rate_control_ref *ref, - struct kobject *kobj) -{ - if (ref->ops->add_attrs) - return ref->ops->add_attrs(ref->priv, kobj); - return 0; -} - -static inline void rate_control_remove_attrs(struct rate_control_ref *ref, - struct kobject *kobj) -{ - if (ref->ops->remove_attrs) - ref->ops->remove_attrs(ref->priv, kobj); -} - -static inline int rate_control_add_sta_attrs(struct sta_info *sta, - struct kobject *kobj) -{ - struct rate_control_ref *ref = sta->rate_ctrl; - if (ref->ops->add_sta_attrs) - return ref->ops->add_sta_attrs(ref->priv, sta->rate_ctrl_priv, - kobj); - return 0; -} - -static inline void rate_control_remove_sta_attrs(struct sta_info *sta, - struct kobject *kobj) -{ - struct rate_control_ref *ref = sta->rate_ctrl; - if (ref->ops->remove_sta_attrs) - ref->ops->remove_sta_attrs(ref->priv, sta->rate_ctrl_priv, - kobj); -} - -#endif /* IEEE80211_RATE_H */ |