/* * IEEE 802.11 driver (80211.o) - QoS datatypes * Copyright 2004, Instant802 Networks, Inc. * Copyright 2005, Devicescape Software, Inc. * * 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 _WME_H #define _WME_H #include <linux/netdevice.h> #include "ieee80211_i.h" #define QOS_CONTROL_LEN 2 #define QOS_CONTROL_ACK_POLICY_NORMAL 0 #define QOS_CONTROL_ACK_POLICY_NOACK 1 #define QOS_CONTROL_TID_MASK 0x0f #define QOS_CONTROL_ACK_POLICY_SHIFT 5 #define QOS_CONTROL_TAG1D_MASK 0x07 static inline int WLAN_FC_IS_QOS_DATA(u16 fc) { return (fc & 0x8C) == 0x88; } #ifdef CONFIG_NET_SCHED void ieee80211_install_qdisc(struct net_device *dev); int ieee80211_qdisc_installed(struct net_device *dev); int ieee80211_wme_register(void); void ieee80211_wme_unregister(void); #else static inline void ieee80211_install_qdisc(struct net_device *dev) { } static inline int ieee80211_qdisc_installed(struct net_device *dev) { return 0; } static inline int ieee80211_wme_register(void) { return 0; } static inline void ieee80211_wme_unregister(void) { } #endif /* CONFIG_NET_SCHED */ #endif /* _WME_H */