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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 | ||
27 | ieee80211_txrx_result | |
28 | ieee80211_rx_h_parse_qos(struct ieee80211_txrx_data *rx); | |
29 | ||
30 | ieee80211_txrx_result | |
31 | ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx); | |
32 | ||
33 | #ifdef CONFIG_NET_SCHED | |
34 | void ieee80211_install_qdisc(struct net_device *dev); | |
35 | int ieee80211_qdisc_installed(struct net_device *dev); | |
36 | ||
37 | int ieee80211_wme_register(void); | |
38 | void ieee80211_wme_unregister(void); | |
39 | #else | |
40 | static inline void ieee80211_install_qdisc(struct net_device *dev) | |
41 | { | |
42 | } | |
43 | static inline int ieee80211_qdisc_installed(struct net_device *dev) | |
44 | { | |
45 | return 0; | |
46 | } | |
47 | ||
48 | static inline int ieee80211_wme_register(void) | |
49 | { | |
50 | return 0; | |
51 | } | |
52 | static inline void ieee80211_wme_unregister(void) | |
53 | { | |
54 | } | |
55 | #endif /* CONFIG_NET_SCHED */ | |
56 | ||
57 | #endif /* _WME_H */ |