projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| f0706e82 JB |
1 | /* |
| 2 | * IEEE 802.11 driver (80211.o) - QoS datatypes | |
| 3 | * Copyright 2004, Instant802 Networks, Inc. | |
| 4 | * Copyright 2005, Devicescape Software, Inc. | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef _WME_H | |
| 12 | #define _WME_H | |
| 13 | ||
| 14 | #include <linux/netdevice.h> | |
| 15 | #include "ieee80211_i.h" | |
| 16 | ||
| 17 | #define QOS_CONTROL_LEN 2 | |
| 18 | ||
| 19 | #define QOS_CONTROL_ACK_POLICY_NORMAL 0 | |
| 20 | #define QOS_CONTROL_ACK_POLICY_NOACK 1 | |
| 21 | ||
| 22 | #define QOS_CONTROL_TID_MASK 0x0f | |
| 23 | #define QOS_CONTROL_ACK_POLICY_SHIFT 5 | |
| 24 | ||
| 25 | #define QOS_CONTROL_TAG1D_MASK 0x07 | |
| 26 | ||
| 9e723492 RR |
27 | extern const int ieee802_1d_to_ac[8]; |
| 28 | ||
| 6e0d114d JB |
29 | static inline int WLAN_FC_IS_QOS_DATA(u16 fc) |
| 30 | { | |
| 31 | return (fc & 0x8C) == 0x88; | |
| 32 | } | |
| f0706e82 JB |
33 | |
| 34 | #ifdef CONFIG_NET_SCHED | |
| 35 | void ieee80211_install_qdisc(struct net_device *dev); | |
| 36 | int ieee80211_qdisc_installed(struct net_device *dev); | |
| 9e723492 RR |
37 | int ieee80211_ht_agg_queue_add(struct ieee80211_local *local, |
| 38 | struct sta_info *sta, u16 tid); | |
| 39 | void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local, | |
| 40 | struct sta_info *sta, u16 tid, | |
| 41 | u8 requeue); | |
| 42 | void ieee80211_requeue(struct ieee80211_local *local, int queue); | |
| f0706e82 JB |
43 | int ieee80211_wme_register(void); |
| 44 | void ieee80211_wme_unregister(void); | |
| 45 | #else | |
| 46 | static inline void ieee80211_install_qdisc(struct net_device *dev) | |
| 47 | { | |
| 48 | } | |
| 49 | static inline int ieee80211_qdisc_installed(struct net_device *dev) | |
| 50 | { | |
| 51 | return 0; | |
| 52 | } | |
| 9e723492 RR |
53 | static inline int ieee80211_ht_agg_queue_add(struct ieee80211_local *local, |
| 54 | struct sta_info *sta, u16 tid) | |
| 55 | { | |
| 56 | return -EAGAIN; | |
| 57 | } | |
| 58 | static inline void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local, | |
| 59 | struct sta_info *sta, u16 tid, | |
| 60 | u8 requeue) | |
| 61 | { | |
| 62 | } | |
| 63 | static inline void ieee80211_requeue(struct ieee80211_local *local, int queue) | |
| 64 | { | |
| 65 | } | |
| f0706e82 JB |
66 | static inline int ieee80211_wme_register(void) |
| 67 | { | |
| 68 | return 0; | |
| 69 | } | |
| 70 | static inline void ieee80211_wme_unregister(void) | |
| 71 | { | |
| 72 | } | |
| 73 | #endif /* CONFIG_NET_SCHED */ | |
| 74 | ||
| 75 | #endif /* _WME_H */ |