From f0706e828e96d0fa4e80c0d25aa98523f6d589a0 Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Sat, 5 May 2007 11:45:53 -0700 Subject: [MAC80211]: Add mac80211 wireless stack. Add mac80211, the IEEE 802.11 software MAC layer. Signed-off-by: Jiri Benc Signed-off-by: John W. Linville --- net/mac80211/ieee80211_common.h | 98 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 net/mac80211/ieee80211_common.h (limited to 'net/mac80211/ieee80211_common.h') diff --git a/net/mac80211/ieee80211_common.h b/net/mac80211/ieee80211_common.h new file mode 100644 index 0000000..b9a73e7 --- /dev/null +++ b/net/mac80211/ieee80211_common.h @@ -0,0 +1,98 @@ +/* + * IEEE 802.11 driver (80211.o) -- hostapd interface + * Copyright 2002-2004, Instant802 Networks, 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 IEEE80211_COMMON_H +#define IEEE80211_COMMON_H + +#include + +/* + * This is common header information with user space. It is used on all + * frames sent to wlan#ap interface. + */ + +#define IEEE80211_FI_VERSION 0x80211001 + +struct ieee80211_frame_info { + __be32 version; + __be32 length; + __be64 mactime; + __be64 hosttime; + __be32 phytype; + __be32 channel; + __be32 datarate; + __be32 antenna; + __be32 priority; + __be32 ssi_type; + __be32 ssi_signal; + __be32 ssi_noise; + __be32 preamble; + __be32 encoding; + + /* Note: this structure is otherwise identical to capture format used + * in linux-wlan-ng, but this additional field is used to provide meta + * data about the frame to hostapd. This was the easiest method for + * providing this information, but this might change in the future. */ + __be32 msg_type; +} __attribute__ ((packed)); + + +enum ieee80211_msg_type { + ieee80211_msg_normal = 0, + ieee80211_msg_tx_callback_ack = 1, + ieee80211_msg_tx_callback_fail = 2, + ieee80211_msg_passive_scan = 3, + ieee80211_msg_wep_frame_unknown_key = 4, + ieee80211_msg_michael_mic_failure = 5, + /* hole at 6, was monitor but never sent to userspace */ + ieee80211_msg_sta_not_assoc = 7, + ieee80211_msg_set_aid_for_sta = 8 /* used by Intersil MVC driver */, + ieee80211_msg_key_threshold_notification = 9, + ieee80211_msg_radar = 11, +}; + +struct ieee80211_msg_set_aid_for_sta { + char sta_address[ETH_ALEN]; + u16 aid; +}; + +struct ieee80211_msg_key_notification { + int tx_rx_count; + char ifname[IFNAMSIZ]; + u8 addr[ETH_ALEN]; /* ff:ff:ff:ff:ff:ff for broadcast keys */ +}; + + +enum ieee80211_phytype { + ieee80211_phytype_fhss_dot11_97 = 1, + ieee80211_phytype_dsss_dot11_97 = 2, + ieee80211_phytype_irbaseband = 3, + ieee80211_phytype_dsss_dot11_b = 4, + ieee80211_phytype_pbcc_dot11_b = 5, + ieee80211_phytype_ofdm_dot11_g = 6, + ieee80211_phytype_pbcc_dot11_g = 7, + ieee80211_phytype_ofdm_dot11_a = 8, + ieee80211_phytype_dsss_dot11_turbog = 255, + ieee80211_phytype_dsss_dot11_turbo = 256, +}; + +enum ieee80211_ssi_type { + ieee80211_ssi_none = 0, + ieee80211_ssi_norm = 1, /* normalized, 0-1000 */ + ieee80211_ssi_dbm = 2, + ieee80211_ssi_raw = 3, /* raw SSI */ +}; + +struct ieee80211_radar_info { + int channel; + int radar; + int radar_type; +}; + +#endif /* IEEE80211_COMMON_H */ -- cgit v1.1