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Diffstat (limited to 'hostapd/wme.h')
| -rw-r--r-- | hostapd/wme.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/hostapd/wme.h b/hostapd/wme.h deleted file mode 100644 index e06b5bc..0000000 --- a/hostapd/wme.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * hostapd / WMM (Wi-Fi Multimedia) - * Copyright 2002-2003, Instant802 Networks, Inc. - * Copyright 2005-2006, 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. - * - * Alternatively, this software may be distributed under the terms of BSD - * license. - * - * See README and COPYING for more details. - */ - -#ifndef WME_H -#define WME_H - -/* - * WMM Information Element (used in (Re)Association Request frames; may also be - * used in Beacon frames) - */ -struct wmm_information_element { - /* Element ID: 221 (0xdd); Length: 7 */ - /* required fields for WMM version 1 */ - u8 oui[3]; /* 00:50:f2 */ - u8 oui_type; /* 2 */ - u8 oui_subtype; /* 0 */ - u8 version; /* 1 for WMM version 1.0 */ - u8 qos_info; /* AP/STA specific QoS info */ - -} __attribute__ ((packed)); - -#define WMM_AC_AIFSN_MASK 0x0f -#define WMM_AC_AIFNS_SHIFT 0 -#define WMM_AC_ACM 0x10 -#define WMM_AC_ACI_MASK 0x60 -#define WMM_AC_ACI_SHIFT 5 - -#define WMM_AC_ECWMIN_MASK 0x0f -#define WMM_AC_ECWMIN_SHIFT 0 -#define WMM_AC_ECWMAX_MASK 0xf0 -#define WMM_AC_ECWMAX_SHIFT 4 - -struct wmm_ac_parameter { - u8 aci_aifsn; /* AIFSN, ACM, ACI */ - u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */ - le16 txop_limit; -} __attribute__ ((packed)); - -/* - * WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association - * Response frmaes) - */ -struct wmm_parameter_element { - /* Element ID: 221 (0xdd); Length: 24 */ - /* required fields for WMM version 1 */ - u8 oui[3]; /* 00:50:f2 */ - u8 oui_type; /* 2 */ - u8 oui_subtype; /* 1 */ - u8 version; /* 1 for WMM version 1.0 */ - u8 qos_info; /* AP/STA specif QoS info */ - u8 reserved; /* 0 */ - struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */ - -} __attribute__ ((packed)); - -/* WMM TSPEC Element */ -struct wmm_tspec_element { - u8 eid; /* 221 = 0xdd */ - u8 length; /* 6 + 55 = 61 */ - u8 oui[3]; /* 00:50:f2 */ - u8 oui_type; /* 2 */ - u8 oui_subtype; /* 2 */ - u8 version; /* 1 */ - /* WMM TSPEC body (55 octets): */ - u8 ts_info[3]; - le16 nominal_msdu_size; - le16 maximum_msdu_size; - le32 minimum_service_interval; - le32 maximum_service_interval; - le32 inactivity_interval; - le32 suspension_interval; - le32 service_start_time; - le32 minimum_data_rate; - le32 mean_data_rate; - le32 peak_data_rate; - le32 maximum_burst_size; - le32 delay_bound; - le32 minimum_phy_rate; - le16 surplus_bandwidth_allowance; - le16 medium_time; -} __attribute__ ((packed)); - - -/* Access Categories / ACI to AC coding */ -enum { - WMM_AC_BE = 0 /* Best Effort */, - WMM_AC_BK = 1 /* Background */, - WMM_AC_VI = 2 /* Video */, - WMM_AC_VO = 3 /* Voice */ -}; - -struct ieee80211_mgmt; - -u8 * hostapd_eid_wmm(struct hostapd_data *hapd, u8 *eid); -int hostapd_eid_wmm_valid(struct hostapd_data *hapd, u8 *eid, size_t len); -int hostapd_wmm_sta_config(struct hostapd_data *hapd, struct sta_info *sta); -void hostapd_wmm_action(struct hostapd_data *hapd, struct ieee80211_mgmt *mgmt, - size_t len); - -#endif /* WME_H */ |
