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 */ 58