10ba2cbe9Sxc /* 2*e2cf88acSQuaker Fang * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 30ba2cbe9Sxc * Use is subject to license terms. 40ba2cbe9Sxc */ 50ba2cbe9Sxc 60ba2cbe9Sxc /* 70ba2cbe9Sxc * Copyright (c) 2001 Atsushi Onoe 8*e2cf88acSQuaker Fang * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 90ba2cbe9Sxc * All rights reserved. 100ba2cbe9Sxc * 110ba2cbe9Sxc * Redistribution and use in source and binary forms, with or without 120ba2cbe9Sxc * modification, are permitted provided that the following conditions 130ba2cbe9Sxc * are met: 140ba2cbe9Sxc * 1. Redistributions of source code must retain the above copyright 150ba2cbe9Sxc * notice, this list of conditions and the following disclaimer. 160ba2cbe9Sxc * 2. Redistributions in binary form must reproduce the above copyright 170ba2cbe9Sxc * notice, this list of conditions and the following disclaimer in the 180ba2cbe9Sxc * documentation and/or other materials provided with the distribution. 190ba2cbe9Sxc * 3. The name of the author may not be used to endorse or promote products 200ba2cbe9Sxc * derived from this software without specific prior written permission. 210ba2cbe9Sxc * 220ba2cbe9Sxc * Alternatively, this software may be distributed under the terms of the 230ba2cbe9Sxc * GNU General Public License ("GPL") version 2 as published by the Free 240ba2cbe9Sxc * Software Foundation. 250ba2cbe9Sxc * 260ba2cbe9Sxc * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 270ba2cbe9Sxc * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 280ba2cbe9Sxc * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 290ba2cbe9Sxc * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 300ba2cbe9Sxc * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 310ba2cbe9Sxc * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 320ba2cbe9Sxc * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 330ba2cbe9Sxc * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 340ba2cbe9Sxc * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 350ba2cbe9Sxc * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 360ba2cbe9Sxc */ 370ba2cbe9Sxc 380ba2cbe9Sxc #ifndef _SYS_NET80211_PROTO_H 390ba2cbe9Sxc #define _SYS_NET80211_PROTO_H 400ba2cbe9Sxc 410ba2cbe9Sxc /* 420ba2cbe9Sxc * 802.11 protocol definitions 430ba2cbe9Sxc */ 440ba2cbe9Sxc 450ba2cbe9Sxc #ifdef __cplusplus 460ba2cbe9Sxc extern "C" { 470ba2cbe9Sxc #endif 480ba2cbe9Sxc 490ba2cbe9Sxc #define IEEE80211_ADDR_LEN 6 /* size of 802.11 address */ 500ba2cbe9Sxc #define IEEE80211_ADDR_COPY(dst, src) \ 510ba2cbe9Sxc ((void) bcopy(src, dst, IEEE80211_ADDR_LEN)) 520ba2cbe9Sxc #define IEEE80211_ADDR_EQ(a1, a2) \ 530ba2cbe9Sxc (bcmp(a1, a2, IEEE80211_ADDR_LEN) == 0) 540ba2cbe9Sxc /* is 802.11 address multicast/broadcast? */ 550ba2cbe9Sxc #define IEEE80211_IS_MULTICAST(addr) \ 560ba2cbe9Sxc ((((uint8_t *)addr)[0]) & 0x01) 570ba2cbe9Sxc 580ba2cbe9Sxc /* 590ba2cbe9Sxc * Size of an ACK control frame in bytes. 600ba2cbe9Sxc */ 610ba2cbe9Sxc #define IEEE80211_ACK_SIZE (2 + 2 + IEEE80211_ADDR_LEN + 4) 620ba2cbe9Sxc 630ba2cbe9Sxc #define WME_NUM_AC 4 /* 4 AC categories */ 640ba2cbe9Sxc 65*e2cf88acSQuaker Fang /* 66*e2cf88acSQuaker Fang * The formation of some management frames requires guidance to 67*e2cf88acSQuaker Fang * deal with legacy clients. When the client is identified as 68*e2cf88acSQuaker Fang * "legacy 11b" this parameter can be passed in the arg param of a 69*e2cf88acSQuaker Fang * IEEE80211_SEND_MGMT call. 70*e2cf88acSQuaker Fang */ 71*e2cf88acSQuaker Fang #define IEEE80211_SEND_LEGACY_11B 0x1 /* legacy 11b client */ 72*e2cf88acSQuaker Fang #define IEEE80211_SEND_LEGACY_11 0x2 /* other legacy client */ 73*e2cf88acSQuaker Fang #define IEEE80211_SEND_LEGACY 0x3 /* any legacy client */ 74*e2cf88acSQuaker Fang 750ba2cbe9Sxc /* 760ba2cbe9Sxc * Protocol Physical Layer 770ba2cbe9Sxc */ 780ba2cbe9Sxc 790ba2cbe9Sxc /* XXX not really a mode; there are really multiple PHY's */ 800ba2cbe9Sxc enum ieee80211_phymode { 810ba2cbe9Sxc IEEE80211_MODE_AUTO = 0, /* autoselect */ 820ba2cbe9Sxc IEEE80211_MODE_11A = 1, /* 5GHz, OFDM */ 830ba2cbe9Sxc IEEE80211_MODE_11B = 2, /* 2GHz, CCK */ 840ba2cbe9Sxc IEEE80211_MODE_11G = 3, /* 2GHz, OFDM */ 850ba2cbe9Sxc IEEE80211_MODE_FH = 4, /* 2GHz, GFSK */ 860ba2cbe9Sxc IEEE80211_MODE_TURBO_A = 5, /* 5GHz, OFDM, 2x clock */ 87*e2cf88acSQuaker Fang IEEE80211_MODE_TURBO_G = 6, /* 2GHz, OFDM, 2x clock */ 88*e2cf88acSQuaker Fang IEEE80211_MODE_STURBO_A = 7, /* 5GHz, OFDM, 2x clock, static */ 89*e2cf88acSQuaker Fang IEEE80211_MODE_11NA = 8, /* 5GHz, w/ HT */ 90*e2cf88acSQuaker Fang IEEE80211_MODE_11NG = 9 /* 2GHz, w/ HT */ 910ba2cbe9Sxc }; 92*e2cf88acSQuaker Fang #define IEEE80211_MODE_MAX (IEEE80211_MODE_11NG + 1) 930ba2cbe9Sxc 940ba2cbe9Sxc enum ieee80211_phytype { 950ba2cbe9Sxc IEEE80211_T_DS, /* direct sequence spread spectrum */ 960ba2cbe9Sxc IEEE80211_T_FH, /* frequency hopping */ 970ba2cbe9Sxc IEEE80211_T_OFDM, /* frequency division multiplexing */ 98*e2cf88acSQuaker Fang IEEE80211_T_TURBO, /* high rate OFDM, aka turbo mode */ 99*e2cf88acSQuaker Fang IEEE80211_T_HT /* high throughput, full GI */ 1000ba2cbe9Sxc }; 1010ba2cbe9Sxc #define IEEE80211_T_CCK IEEE80211_T_DS /* more common nomenclature */ 1020ba2cbe9Sxc 1030ba2cbe9Sxc enum ieee80211_opmode { 1040ba2cbe9Sxc IEEE80211_M_STA = 1, /* infrastructure station */ 1050ba2cbe9Sxc IEEE80211_M_IBSS = 0, /* IBSS (adhoc) station */ 1060ba2cbe9Sxc IEEE80211_M_AHDEMO = 3, /* Old lucent compatible adhoc demo */ 1070ba2cbe9Sxc IEEE80211_M_HOSTAP = 6, /* Software Access Point */ 1080ba2cbe9Sxc IEEE80211_M_MONITOR = 8 /* Monitor mode */ 1090ba2cbe9Sxc }; 1100ba2cbe9Sxc 1110ba2cbe9Sxc /* 1120ba2cbe9Sxc * 802.11g protection mode. 1130ba2cbe9Sxc */ 1140ba2cbe9Sxc enum ieee80211_protmode { 1150ba2cbe9Sxc IEEE80211_PROT_NONE = 0, /* no protection */ 1160ba2cbe9Sxc IEEE80211_PROT_CTSONLY = 1, /* CTS to self */ 1170ba2cbe9Sxc IEEE80211_PROT_RTSCTS = 2 /* RTS-CTS */ 1180ba2cbe9Sxc }; 1190ba2cbe9Sxc 1200ba2cbe9Sxc /* 1210ba2cbe9Sxc * generic definitions for IEEE 802.11 frames 1220ba2cbe9Sxc */ 1230ba2cbe9Sxc #pragma pack(1) 1240ba2cbe9Sxc struct ieee80211_frame { 1250ba2cbe9Sxc uint8_t i_fc[2]; /* [0]-protocol version, [1]-type & subtype */ 1260ba2cbe9Sxc uint8_t i_dur[2]; 1270ba2cbe9Sxc uint8_t i_addr1[IEEE80211_ADDR_LEN]; 1280ba2cbe9Sxc uint8_t i_addr2[IEEE80211_ADDR_LEN]; 1290ba2cbe9Sxc uint8_t i_addr3[IEEE80211_ADDR_LEN]; 1300ba2cbe9Sxc uint8_t i_seq[2]; 1310ba2cbe9Sxc /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */ 1320ba2cbe9Sxc /* see below */ 1330ba2cbe9Sxc }; 1340ba2cbe9Sxc 135*e2cf88acSQuaker Fang struct ieee80211_qosframe { 136*e2cf88acSQuaker Fang uint8_t i_fc[2]; 137*e2cf88acSQuaker Fang uint8_t i_dur[2]; 138*e2cf88acSQuaker Fang uint8_t i_addr1[IEEE80211_ADDR_LEN]; 139*e2cf88acSQuaker Fang uint8_t i_addr2[IEEE80211_ADDR_LEN]; 140*e2cf88acSQuaker Fang uint8_t i_addr3[IEEE80211_ADDR_LEN]; 141*e2cf88acSQuaker Fang uint8_t i_seq[2]; 142*e2cf88acSQuaker Fang uint8_t i_qos[2]; 143*e2cf88acSQuaker Fang /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */ 144*e2cf88acSQuaker Fang /* see below */ 145*e2cf88acSQuaker Fang }; 146*e2cf88acSQuaker Fang 147*e2cf88acSQuaker Fang struct ieee80211_qoscntl { 148*e2cf88acSQuaker Fang uint8_t i_qos[2]; 149*e2cf88acSQuaker Fang }; 150*e2cf88acSQuaker Fang 1510ba2cbe9Sxc struct ieee80211_frame_addr4 { 1520ba2cbe9Sxc uint8_t i_fc[2]; 1530ba2cbe9Sxc uint8_t i_dur[2]; 1540ba2cbe9Sxc uint8_t i_addr1[IEEE80211_ADDR_LEN]; 1550ba2cbe9Sxc uint8_t i_addr2[IEEE80211_ADDR_LEN]; 1560ba2cbe9Sxc uint8_t i_addr3[IEEE80211_ADDR_LEN]; 1570ba2cbe9Sxc uint8_t i_seq[2]; 1580ba2cbe9Sxc uint8_t i_addr4[IEEE80211_ADDR_LEN]; 1590ba2cbe9Sxc }; 1600ba2cbe9Sxc 161*e2cf88acSQuaker Fang struct ieee80211_qosframe_addr4 { 162*e2cf88acSQuaker Fang uint8_t i_fc[2]; 163*e2cf88acSQuaker Fang uint8_t i_dur[2]; 164*e2cf88acSQuaker Fang uint8_t i_addr1[IEEE80211_ADDR_LEN]; 165*e2cf88acSQuaker Fang uint8_t i_addr2[IEEE80211_ADDR_LEN]; 166*e2cf88acSQuaker Fang uint8_t i_addr3[IEEE80211_ADDR_LEN]; 167*e2cf88acSQuaker Fang uint8_t i_seq[2]; 168*e2cf88acSQuaker Fang uint8_t i_addr4[IEEE80211_ADDR_LEN]; 169*e2cf88acSQuaker Fang uint8_t i_qos[2]; 170*e2cf88acSQuaker Fang }; 171*e2cf88acSQuaker Fang 1720ba2cbe9Sxc /* Start part(LLC and SNAP) of payload of IEEE80211 frame */ 1730ba2cbe9Sxc struct ieee80211_llc { 1740ba2cbe9Sxc /* LLC */ 1750ba2cbe9Sxc uint8_t illc_dsap; 1760ba2cbe9Sxc uint8_t illc_ssap; 1770ba2cbe9Sxc uint8_t illc_control; 1780ba2cbe9Sxc /* SNAP */ 1790ba2cbe9Sxc uint8_t illc_oc[3]; /* protocol ID or organization code */ 1800ba2cbe9Sxc uint16_t illc_ether_type; /* ethernet type */ 1810ba2cbe9Sxc }; 1820ba2cbe9Sxc 1830ba2cbe9Sxc /* 1840ba2cbe9Sxc * Management Notification Frame 1850ba2cbe9Sxc */ 1860ba2cbe9Sxc struct ieee80211_mnf { 1870ba2cbe9Sxc uint8_t mnf_category; 1880ba2cbe9Sxc uint8_t mnf_action; 1890ba2cbe9Sxc uint8_t mnf_dialog; 1900ba2cbe9Sxc uint8_t mnf_status; 1910ba2cbe9Sxc }; 1920ba2cbe9Sxc 1930ba2cbe9Sxc /* 1940ba2cbe9Sxc * Control frames. 1950ba2cbe9Sxc */ 1960ba2cbe9Sxc struct ieee80211_frame_min { 1970ba2cbe9Sxc uint8_t i_fc[2]; 1980ba2cbe9Sxc uint8_t i_dur[2]; 1990ba2cbe9Sxc uint8_t i_addr1[IEEE80211_ADDR_LEN]; 2000ba2cbe9Sxc uint8_t i_addr2[IEEE80211_ADDR_LEN]; 2010ba2cbe9Sxc /* FCS */ 2020ba2cbe9Sxc }; 2030ba2cbe9Sxc 2040ba2cbe9Sxc struct ieee80211_frame_rts { 2050ba2cbe9Sxc uint8_t i_fc[2]; 2060ba2cbe9Sxc uint8_t i_dur[2]; 2070ba2cbe9Sxc uint8_t i_ra[IEEE80211_ADDR_LEN]; 2080ba2cbe9Sxc uint8_t i_ta[IEEE80211_ADDR_LEN]; 2090ba2cbe9Sxc /* FCS */ 2100ba2cbe9Sxc }; 2110ba2cbe9Sxc 2120ba2cbe9Sxc struct ieee80211_frame_cts { 2130ba2cbe9Sxc uint8_t i_fc[2]; 2140ba2cbe9Sxc uint8_t i_dur[2]; 2150ba2cbe9Sxc uint8_t i_ra[IEEE80211_ADDR_LEN]; 2160ba2cbe9Sxc /* FCS */ 2170ba2cbe9Sxc }; 2180ba2cbe9Sxc 2190ba2cbe9Sxc struct ieee80211_frame_ack { 2200ba2cbe9Sxc uint8_t i_fc[2]; 2210ba2cbe9Sxc uint8_t i_dur[2]; 2220ba2cbe9Sxc uint8_t i_ra[IEEE80211_ADDR_LEN]; 2230ba2cbe9Sxc /* FCS */ 2240ba2cbe9Sxc }; 2250ba2cbe9Sxc 2260ba2cbe9Sxc struct ieee80211_frame_pspoll { 2270ba2cbe9Sxc uint8_t i_fc[2]; 2280ba2cbe9Sxc uint8_t i_aid[2]; 2290ba2cbe9Sxc uint8_t i_bssid[IEEE80211_ADDR_LEN]; 2300ba2cbe9Sxc uint8_t i_ta[IEEE80211_ADDR_LEN]; 2310ba2cbe9Sxc /* FCS */ 2320ba2cbe9Sxc }; 2330ba2cbe9Sxc 2340ba2cbe9Sxc struct ieee80211_frame_cfend { /* NB: also CF-End+CF-Ack */ 2350ba2cbe9Sxc uint8_t i_fc[2]; 2360ba2cbe9Sxc uint8_t i_dur[2]; /* should be zero */ 2370ba2cbe9Sxc uint8_t i_ra[IEEE80211_ADDR_LEN]; 2380ba2cbe9Sxc uint8_t i_bssid[IEEE80211_ADDR_LEN]; 2390ba2cbe9Sxc /* FCS */ 2400ba2cbe9Sxc }; 2410ba2cbe9Sxc 242*e2cf88acSQuaker Fang struct ieee80211_frame_bar { 243*e2cf88acSQuaker Fang uint8_t i_fc[2]; 244*e2cf88acSQuaker Fang uint8_t i_dur[2]; 245*e2cf88acSQuaker Fang uint8_t i_ra[IEEE80211_ADDR_LEN]; 246*e2cf88acSQuaker Fang uint8_t i_ta[IEEE80211_ADDR_LEN]; 247*e2cf88acSQuaker Fang uint16_t i_ctl; 248*e2cf88acSQuaker Fang uint16_t i_seq; 249*e2cf88acSQuaker Fang /* FCS */ 250*e2cf88acSQuaker Fang }; 251*e2cf88acSQuaker Fang 2520ba2cbe9Sxc struct ieee80211_tim_ie { 2530ba2cbe9Sxc uint8_t tim_ie; /* IEEE80211_ELEMID_TIM */ 2540ba2cbe9Sxc uint8_t tim_len; 2550ba2cbe9Sxc uint8_t tim_count; /* DTIM count */ 2560ba2cbe9Sxc uint8_t tim_period; /* DTIM period */ 2570ba2cbe9Sxc uint8_t tim_bitctl; /* bitmap control */ 2580ba2cbe9Sxc uint8_t tim_bitmap[1]; /* variable-length bitmap */ 2590ba2cbe9Sxc }; 2600ba2cbe9Sxc 2610ba2cbe9Sxc /* 2620ba2cbe9Sxc * 802.11i/WPA information element (maximally sized). 2630ba2cbe9Sxc */ 2640ba2cbe9Sxc struct ieee80211_ie_wpa { 2650ba2cbe9Sxc uint8_t wpa_id; /* IEEE80211_ELEMID_VENDOR */ 2660ba2cbe9Sxc uint8_t wpa_len; /* length in bytes */ 2670ba2cbe9Sxc uint8_t wpa_oui[3]; /* 0x00, 0x50, 0xf2 */ 2680ba2cbe9Sxc uint8_t wpa_type; /* OUI type */ 2690ba2cbe9Sxc uint16_t wpa_version; /* spec revision */ 2700ba2cbe9Sxc uint32_t wpa_mcipher[1]; /* multicast/group key cipher */ 2710ba2cbe9Sxc uint16_t wpa_uciphercnt; /* # pairwise key ciphers */ 2720ba2cbe9Sxc uint32_t wpa_uciphers[8]; /* ciphers */ 2730ba2cbe9Sxc uint16_t wpa_authselcnt; /* authentication selector cnt */ 2740ba2cbe9Sxc uint32_t wpa_authsels[8]; /* selectors */ 2750ba2cbe9Sxc uint16_t wpa_caps; /* 802.11i capabilities */ 2760ba2cbe9Sxc uint16_t wpa_pmkidcnt; /* 802.11i pmkid count */ 2770ba2cbe9Sxc uint16_t wpa_pmkids[8]; /* 802.11i pmkids */ 2780ba2cbe9Sxc }; 2790ba2cbe9Sxc 2800ba2cbe9Sxc /* 2810ba2cbe9Sxc * WME AC parameter field 2820ba2cbe9Sxc */ 2830ba2cbe9Sxc struct ieee80211_wme_acparams { 2840ba2cbe9Sxc uint8_t acp_aci_aifsn; 2850ba2cbe9Sxc uint8_t acp_logcwminmax; 2860ba2cbe9Sxc uint16_t acp_txop; 2870ba2cbe9Sxc }; 2880ba2cbe9Sxc 2890ba2cbe9Sxc /* 2900ba2cbe9Sxc * WME Parameter Element 2910ba2cbe9Sxc */ 2920ba2cbe9Sxc struct ieee80211_wme_param { 2930ba2cbe9Sxc uint8_t wme_id; 2940ba2cbe9Sxc uint8_t wme_len; 2950ba2cbe9Sxc uint8_t wme_oui[3]; 2960ba2cbe9Sxc uint8_t wme_oui_type; 2970ba2cbe9Sxc uint8_t wme_oui_sybtype; 2980ba2cbe9Sxc uint8_t wme_version; 2990ba2cbe9Sxc uint8_t wme_qosInfo; 300*e2cf88acSQuaker Fang #define WME_QOSINFO_COUNT 0x0f /* Mask for param count field */ 3010ba2cbe9Sxc uint8_t wme_reserved; 3020ba2cbe9Sxc struct ieee80211_wme_acparams wme_acParams[WME_NUM_AC]; 3030ba2cbe9Sxc }; 304*e2cf88acSQuaker Fang 305*e2cf88acSQuaker Fang /* 306*e2cf88acSQuaker Fang * WME/802.11e information element. 307*e2cf88acSQuaker Fang */ 308*e2cf88acSQuaker Fang struct ieee80211_wme_info { 309*e2cf88acSQuaker Fang uint8_t wme_id; /* IEEE80211_ELEMID_VENDOR */ 310*e2cf88acSQuaker Fang uint8_t wme_len; /* length in bytes */ 311*e2cf88acSQuaker Fang uint8_t wme_oui[3]; /* 0x00, 0x50, 0xf2 */ 312*e2cf88acSQuaker Fang uint8_t wme_type; /* OUI type */ 313*e2cf88acSQuaker Fang uint8_t wme_subtype; /* OUI subtype */ 314*e2cf88acSQuaker Fang uint8_t wme_version; /* spec revision */ 315*e2cf88acSQuaker Fang uint8_t wme_info; /* QoS info */ 316*e2cf88acSQuaker Fang }; 317*e2cf88acSQuaker Fang 318*e2cf88acSQuaker Fang /* 319*e2cf88acSQuaker Fang * WME/802.11e Tspec Element 320*e2cf88acSQuaker Fang */ 321*e2cf88acSQuaker Fang struct ieee80211_wme_tspec { 322*e2cf88acSQuaker Fang uint8_t ts_id; 323*e2cf88acSQuaker Fang uint8_t ts_len; 324*e2cf88acSQuaker Fang uint8_t ts_oui[3]; 325*e2cf88acSQuaker Fang uint8_t ts_oui_type; 326*e2cf88acSQuaker Fang uint8_t ts_oui_subtype; 327*e2cf88acSQuaker Fang uint8_t ts_version; 328*e2cf88acSQuaker Fang uint8_t ts_tsinfo[3]; 329*e2cf88acSQuaker Fang uint8_t ts_nom_msdu[2]; 330*e2cf88acSQuaker Fang uint8_t ts_max_msdu[2]; 331*e2cf88acSQuaker Fang uint8_t ts_min_svc[4]; 332*e2cf88acSQuaker Fang uint8_t ts_max_svc[4]; 333*e2cf88acSQuaker Fang uint8_t ts_inactv_intv[4]; 334*e2cf88acSQuaker Fang uint8_t ts_susp_intv[4]; 335*e2cf88acSQuaker Fang uint8_t ts_start_svc[4]; 336*e2cf88acSQuaker Fang uint8_t ts_min_rate[4]; 337*e2cf88acSQuaker Fang uint8_t ts_mean_rate[4]; 338*e2cf88acSQuaker Fang uint8_t ts_max_burst[4]; 339*e2cf88acSQuaker Fang uint8_t ts_min_phy[4]; 340*e2cf88acSQuaker Fang uint8_t ts_peak_rate[4]; 341*e2cf88acSQuaker Fang uint8_t ts_delay[4]; 342*e2cf88acSQuaker Fang uint8_t ts_surplus[2]; 343*e2cf88acSQuaker Fang uint8_t ts_medium_time[2]; 344*e2cf88acSQuaker Fang }; 345*e2cf88acSQuaker Fang 346*e2cf88acSQuaker Fang /* 347*e2cf88acSQuaker Fang * 802.11n Management Action Frames 348*e2cf88acSQuaker Fang */ 349*e2cf88acSQuaker Fang /* generic frame format */ 350*e2cf88acSQuaker Fang struct ieee80211_action { 351*e2cf88acSQuaker Fang uint8_t ia_category; 352*e2cf88acSQuaker Fang uint8_t ia_action; 353*e2cf88acSQuaker Fang }; 354*e2cf88acSQuaker Fang 355*e2cf88acSQuaker Fang /* HT - recommended transmission channel width */ 356*e2cf88acSQuaker Fang struct ieee80211_action_ht_txchwidth { 357*e2cf88acSQuaker Fang struct ieee80211_action at_header; 358*e2cf88acSQuaker Fang uint8_t at_chwidth; 359*e2cf88acSQuaker Fang }; 360*e2cf88acSQuaker Fang 361*e2cf88acSQuaker Fang struct ieee80211_action_ht_mimopowersave { 362*e2cf88acSQuaker Fang struct ieee80211_action am_header; 363*e2cf88acSQuaker Fang uint8_t am_control; 364*e2cf88acSQuaker Fang }; 365*e2cf88acSQuaker Fang 366*e2cf88acSQuaker Fang /* BA - ADDBA request */ 367*e2cf88acSQuaker Fang struct ieee80211_action_ba_addbarequest { 368*e2cf88acSQuaker Fang struct ieee80211_action rq_header; 369*e2cf88acSQuaker Fang uint8_t rq_dialogtoken; 370*e2cf88acSQuaker Fang uint16_t rq_baparamset; 371*e2cf88acSQuaker Fang uint16_t rq_batimeout; /* in TUs */ 372*e2cf88acSQuaker Fang uint16_t rq_baseqctl; 373*e2cf88acSQuaker Fang }; 374*e2cf88acSQuaker Fang 375*e2cf88acSQuaker Fang /* BA - ADDBA response */ 376*e2cf88acSQuaker Fang struct ieee80211_action_ba_addbaresponse { 377*e2cf88acSQuaker Fang struct ieee80211_action rs_header; 378*e2cf88acSQuaker Fang uint8_t rs_dialogtoken; 379*e2cf88acSQuaker Fang uint16_t rs_statuscode; 380*e2cf88acSQuaker Fang uint16_t rs_baparamset; 381*e2cf88acSQuaker Fang uint16_t rs_batimeout; /* in TUs */ 382*e2cf88acSQuaker Fang }; 383*e2cf88acSQuaker Fang 384*e2cf88acSQuaker Fang /* BA - DELBA */ 385*e2cf88acSQuaker Fang struct ieee80211_action_ba_delba { 386*e2cf88acSQuaker Fang struct ieee80211_action dl_header; 387*e2cf88acSQuaker Fang uint16_t dl_baparamset; 388*e2cf88acSQuaker Fang uint16_t dl_reasoncode; 389*e2cf88acSQuaker Fang }; 390*e2cf88acSQuaker Fang 391*e2cf88acSQuaker Fang struct ieee80211_ba_request { 392*e2cf88acSQuaker Fang uint16_t rq_barctl; 393*e2cf88acSQuaker Fang uint16_t rq_barseqctl; 394*e2cf88acSQuaker Fang }; 395*e2cf88acSQuaker Fang 396*e2cf88acSQuaker Fang /* 397*e2cf88acSQuaker Fang * 802.11n HT Capability IE 398*e2cf88acSQuaker Fang * NB: these reflect D1.10 399*e2cf88acSQuaker Fang */ 400*e2cf88acSQuaker Fang struct ieee80211_ie_htcap { 401*e2cf88acSQuaker Fang uint8_t hc_id; /* element ID */ 402*e2cf88acSQuaker Fang uint8_t hc_len; /* length in bytes */ 403*e2cf88acSQuaker Fang uint16_t hc_cap; /* HT caps (see below) */ 404*e2cf88acSQuaker Fang uint8_t hc_param; /* HT params (see below) */ 405*e2cf88acSQuaker Fang uint8_t hc_mcsset[16]; /* supported MCS set */ 406*e2cf88acSQuaker Fang uint16_t hc_extcap; /* extended HT capabilities */ 407*e2cf88acSQuaker Fang uint32_t hc_txbf; /* txbf capabilities */ 408*e2cf88acSQuaker Fang uint8_t hc_antenna; /* antenna capabilities */ 409*e2cf88acSQuaker Fang }; 410*e2cf88acSQuaker Fang 411*e2cf88acSQuaker Fang /* 412*e2cf88acSQuaker Fang * 802.11n HT Information IE 413*e2cf88acSQuaker Fang */ 414*e2cf88acSQuaker Fang struct ieee80211_ie_htinfo { 415*e2cf88acSQuaker Fang uint8_t hi_id; /* element ID */ 416*e2cf88acSQuaker Fang uint8_t hi_len; /* length in bytes */ 417*e2cf88acSQuaker Fang uint8_t hi_ctrlchannel; /* primary channel */ 418*e2cf88acSQuaker Fang uint8_t hi_byte1; /* ht ie byte 1 */ 419*e2cf88acSQuaker Fang uint8_t hi_byte2; /* ht ie byte 2 */ 420*e2cf88acSQuaker Fang uint8_t hi_byte3; /* ht ie byte 3 */ 421*e2cf88acSQuaker Fang uint16_t hi_byte45; /* ht ie bytes 4+5 */ 422*e2cf88acSQuaker Fang uint8_t hi_basicmcsset[16]; /* basic MCS set */ 423*e2cf88acSQuaker Fang }; 4240ba2cbe9Sxc #pragma pack() 4250ba2cbe9Sxc 4260ba2cbe9Sxc #define IEEE80211_FC0_VERSION_MASK 0x03 4270ba2cbe9Sxc #define IEEE80211_FC0_VERSION_SHIFT 0 4280ba2cbe9Sxc #define IEEE80211_FC0_VERSION_0 0x00 4290ba2cbe9Sxc #define IEEE80211_FC0_TYPE_MASK 0x0c 4300ba2cbe9Sxc #define IEEE80211_FC0_TYPE_SHIFT 2 4310ba2cbe9Sxc #define IEEE80211_FC0_TYPE_MGT 0x00 4320ba2cbe9Sxc #define IEEE80211_FC0_TYPE_CTL 0x04 4330ba2cbe9Sxc #define IEEE80211_FC0_TYPE_DATA 0x08 4340ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_MASK 0xf0 4350ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_SHIFT 4 4360ba2cbe9Sxc /* for TYPE_MGT */ 4370ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00 4380ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10 4390ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20 4400ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30 4410ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40 4420ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50 4430ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_BEACON 0x80 4440ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_ATIM 0x90 4450ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0 4460ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_AUTH 0xb0 4470ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0 448*e2cf88acSQuaker Fang #define IEEE80211_FC0_SUBTYPE_ACTION 0xd0 4490ba2cbe9Sxc /* for TYPE_CTL */ 450*e2cf88acSQuaker Fang #define IEEE80211_FC0_SUBTYPE_BAR 0x80 4510ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0 4520ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_RTS 0xb0 4530ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CTS 0xc0 4540ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_ACK 0xd0 4550ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CF_END 0xe0 4560ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0 4570ba2cbe9Sxc /* for TYPE_DATA (bit combination) */ 4580ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_DATA 0x00 4590ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10 4600ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20 4610ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30 4620ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_NODATA 0x40 4630ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CFACK 0x50 4640ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60 4650ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70 4660ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_QOS 0x80 4670ba2cbe9Sxc #define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0 4680ba2cbe9Sxc 4690ba2cbe9Sxc #define IEEE80211_FC1_DIR_MASK 0x03 4700ba2cbe9Sxc #define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */ 4710ba2cbe9Sxc #define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */ 4720ba2cbe9Sxc #define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */ 4730ba2cbe9Sxc #define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */ 474*e2cf88acSQuaker Fang 4750ba2cbe9Sxc #define IEEE80211_FC1_MORE_FRAG 0x04 4760ba2cbe9Sxc #define IEEE80211_FC1_RETRY 0x08 4770ba2cbe9Sxc #define IEEE80211_FC1_PWR_MGT 0x10 4780ba2cbe9Sxc #define IEEE80211_FC1_MORE_DATA 0x20 4790ba2cbe9Sxc #define IEEE80211_FC1_WEP 0x40 4800ba2cbe9Sxc #define IEEE80211_FC1_ORDER 0x80 4810ba2cbe9Sxc 4820ba2cbe9Sxc #define IEEE80211_SEQ_FRAG_MASK 0x000f 4830ba2cbe9Sxc #define IEEE80211_SEQ_FRAG_SHIFT 0 4840ba2cbe9Sxc #define IEEE80211_SEQ_SEQ_MASK 0xfff0 4850ba2cbe9Sxc #define IEEE80211_SEQ_SEQ_SHIFT 4 /* 4bit frag number */ 486*e2cf88acSQuaker Fang #define IEEE80211_SEQ_RANGE 4096 487*e2cf88acSQuaker Fang 488*e2cf88acSQuaker Fang #define IEEE80211_SEQ_ADD(seq, incr) \ 489*e2cf88acSQuaker Fang (((seq) + (incr)) & (IEEE80211_SEQ_RANGE - 1)) 490*e2cf88acSQuaker Fang #define IEEE80211_SEQ_INC(seq) IEEE80211_SEQ_ADD(seq, 1) 491*e2cf88acSQuaker Fang #define IEEE80211_SEQ_SUB(a, b) \ 492*e2cf88acSQuaker Fang (((a) + IEEE80211_SEQ_RANGE - (b)) & (IEEE80211_SEQ_RANGE - 1)) 493*e2cf88acSQuaker Fang 494*e2cf88acSQuaker Fang #define IEEE80211_SEQ_BA_RANGE 2048 /* 2^11 */ 495*e2cf88acSQuaker Fang #define IEEE80211_SEQ_BA_BEFORE(a, b) \ 496*e2cf88acSQuaker Fang (IEEE80211_SEQ_SUB(b, a+1) < IEEE80211_SEQ_BA_RANGE-1) 4970ba2cbe9Sxc 4980ba2cbe9Sxc /* Length of management frame variable-length components in bytes */ 4990ba2cbe9Sxc #define IEEE80211_NWID_LEN 32 /* SSID */ 5000ba2cbe9Sxc #define IEEE80211_FH_LEN 5 /* FH parameters */ 5010ba2cbe9Sxc #define IEEE80211_DS_LEN 1 /* DS parameters */ 5020ba2cbe9Sxc #define IEEE80211_IBSS_LEN 4 /* IBSS parameters */ 5030ba2cbe9Sxc #define IEEE80211_ERP_LEN 1 /* ERP information */ 5040ba2cbe9Sxc 505*e2cf88acSQuaker Fang #define IEEE80211_QOS_TXOP 0x00ff 506*e2cf88acSQuaker Fang /* bit 8 is reserved */ 507*e2cf88acSQuaker Fang #define IEEE80211_QOS_AMSDU 0x80 508*e2cf88acSQuaker Fang #define IEEE80211_QOS_AMSDU_S 7 509*e2cf88acSQuaker Fang #define IEEE80211_QOS_ACKPOLICY 0x60 510*e2cf88acSQuaker Fang #define IEEE80211_QOS_ACKPOLICY_S 5 511*e2cf88acSQuaker Fang #define IEEE80211_QOS_ACKPOLICY_NOACK 0x20 /* No ACK required */ 512*e2cf88acSQuaker Fang #define IEEE80211_QOS_ACKPOLICY_BA 0x60 /* Block ACK */ 513*e2cf88acSQuaker Fang #define IEEE80211_QOS_ESOP 0x10 514*e2cf88acSQuaker Fang #define IEEE80211_QOS_ESOP_S 4 515*e2cf88acSQuaker Fang #define IEEE80211_QOS_TID 0x0f 516*e2cf88acSQuaker Fang 517*e2cf88acSQuaker Fang /* does frame have QoS sequence control data */ 518*e2cf88acSQuaker Fang #define IEEE80211_QOS_HAS_SEQ(wh) \ 519*e2cf88acSQuaker Fang (((wh)->i_fc[0] & \ 520*e2cf88acSQuaker Fang (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_QOS)) == \ 521*e2cf88acSQuaker Fang (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS)) 522*e2cf88acSQuaker Fang 523*e2cf88acSQuaker Fang #define WME_NUM_AC 4 /* 4 AC categories */ 524*e2cf88acSQuaker Fang #define WME_NUM_TID 16 /* 16 tids */ 525*e2cf88acSQuaker Fang 526*e2cf88acSQuaker Fang #define WME_PARAM_ACI 0x60 /* Mask for ACI field */ 527*e2cf88acSQuaker Fang #define WME_PARAM_ACI_S 5 /* Shift for ACI field */ 528*e2cf88acSQuaker Fang #define WME_PARAM_ACM 0x10 /* Mask for ACM bit */ 529*e2cf88acSQuaker Fang #define WME_PARAM_ACM_S 4 /* Shift for ACM bit */ 530*e2cf88acSQuaker Fang #define WME_PARAM_AIFSN 0x0f /* Mask for aifsn field */ 531*e2cf88acSQuaker Fang #define WME_PARAM_AIFSN_S 0 /* Shift for aifsn field */ 532*e2cf88acSQuaker Fang #define WME_PARAM_LOGCWMIN 0x0f /* Mask for CwMin field (in log) */ 533*e2cf88acSQuaker Fang #define WME_PARAM_LOGCWMIN_S 0 /* Shift for CwMin field */ 534*e2cf88acSQuaker Fang #define WME_PARAM_LOGCWMAX 0xf0 /* Mask for CwMax field (in log) */ 535*e2cf88acSQuaker Fang #define WME_PARAM_LOGCWMAX_S 4 /* Shift for CwMax field */ 536*e2cf88acSQuaker Fang 537*e2cf88acSQuaker Fang #define WME_AC_TO_TID(_ac) ( \ 538*e2cf88acSQuaker Fang ((_ac) == WME_AC_VO) ? 6 : \ 539*e2cf88acSQuaker Fang ((_ac) == WME_AC_VI) ? 5 : \ 540*e2cf88acSQuaker Fang ((_ac) == WME_AC_BK) ? 1 : \ 541*e2cf88acSQuaker Fang 0) 542*e2cf88acSQuaker Fang 543*e2cf88acSQuaker Fang #define TID_TO_WME_AC(_tid) ( \ 544*e2cf88acSQuaker Fang ((_tid) == 0 || (_tid) == 3) ? WME_AC_BE : \ 545*e2cf88acSQuaker Fang ((_tid) < 3) ? WME_AC_BK : \ 546*e2cf88acSQuaker Fang ((_tid) < 6) ? WME_AC_VI : \ 547*e2cf88acSQuaker Fang WME_AC_VO) 548*e2cf88acSQuaker Fang 549*e2cf88acSQuaker Fang #define IEEE80211_MNF_SETUP_REQ 0 550*e2cf88acSQuaker Fang #define IEEE80211_MNF_SETUP_RESP 1 551*e2cf88acSQuaker Fang #define IEEE80211_MNF_TEARDOWN 2 552*e2cf88acSQuaker Fang 553*e2cf88acSQuaker Fang #define IEEE80211_ACTION_CAT_QOS 0 /* QoS */ 554*e2cf88acSQuaker Fang #define IEEE80211_ACTION_CAT_BA 3 /* BA */ 555*e2cf88acSQuaker Fang #define IEEE80211_ACTION_CAT_HT 7 /* HT */ 556*e2cf88acSQuaker Fang 557*e2cf88acSQuaker Fang #define IEEE80211_ACTION_HT_TXCHWIDTH 0 /* recommend xmit chan width */ 558*e2cf88acSQuaker Fang #define IEEE80211_ACTION_HT_MIMOPWRSAVE 1 /* MIMO power save */ 559*e2cf88acSQuaker Fang 560*e2cf88acSQuaker Fang #define IEEE80211_A_HT_TXCHWIDTH_20 0 561*e2cf88acSQuaker Fang #define IEEE80211_A_HT_TXCHWIDTH_2040 1 562*e2cf88acSQuaker Fang 563*e2cf88acSQuaker Fang #define IEEE80211_A_HT_MIMOPWRSAVE_ENA 0x01 /* PS enabled */ 564*e2cf88acSQuaker Fang #define IEEE80211_A_HT_MIMOPWRSAVE_MODE 0x02 565*e2cf88acSQuaker Fang #define IEEE80211_A_HT_MIMOPWRSAVE_MODE_S 1 566*e2cf88acSQuaker Fang #define IEEE80211_A_HT_MIMOPWRSAVE_DYNAMIC 0x02 /* Dynamic Mode */ 567*e2cf88acSQuaker Fang #define IEEE80211_A_HT_MIMOPWRSAVE_STATIC 0x00 /* no SM packets */ 568*e2cf88acSQuaker Fang /* bits 2-7 reserved */ 569*e2cf88acSQuaker Fang 570*e2cf88acSQuaker Fang /* Block Ack actions */ 571*e2cf88acSQuaker Fang #define IEEE80211_ACTION_BA_ADDBA_REQUEST 0 /* ADDBA request */ 572*e2cf88acSQuaker Fang #define IEEE80211_ACTION_BA_ADDBA_RESPONSE 1 /* ADDBA response */ 573*e2cf88acSQuaker Fang #define IEEE80211_ACTION_BA_DELBA 2 /* DELBA */ 574*e2cf88acSQuaker Fang 575*e2cf88acSQuaker Fang /* Block Ack Parameter Set */ 576*e2cf88acSQuaker Fang #define IEEE80211_BAPS_BUFSIZ 0xffc0 /* buffer size */ 577*e2cf88acSQuaker Fang #define IEEE80211_BAPS_BUFSIZ_S 6 578*e2cf88acSQuaker Fang #define IEEE80211_BAPS_TID 0x003c /* TID */ 579*e2cf88acSQuaker Fang #define IEEE80211_BAPS_TID_S 2 580*e2cf88acSQuaker Fang #define IEEE80211_BAPS_POLICY 0x0002 /* block ack policy */ 581*e2cf88acSQuaker Fang #define IEEE80211_BAPS_POLICY_S 1 582*e2cf88acSQuaker Fang 583*e2cf88acSQuaker Fang #define IEEE80211_BAPS_POLICY_DELAYED (0<<IEEE80211_BAPS_POLICY_S) 584*e2cf88acSQuaker Fang #define IEEE80211_BAPS_POLICY_IMMEDIATE (1<<IEEE80211_BAPS_POLICY_S) 585*e2cf88acSQuaker Fang 586*e2cf88acSQuaker Fang /* Block Ack Sequence Control */ 587*e2cf88acSQuaker Fang #define IEEE80211_BASEQ_START 0xfff0 /* starting seqnum */ 588*e2cf88acSQuaker Fang #define IEEE80211_BASEQ_START_S 4 589*e2cf88acSQuaker Fang #define IEEE80211_BASEQ_FRAG 0x000f /* fragment number */ 590*e2cf88acSQuaker Fang #define IEEE80211_BASEQ_FRAG_S 0 591*e2cf88acSQuaker Fang 592*e2cf88acSQuaker Fang /* Delayed Block Ack Parameter Set */ 593*e2cf88acSQuaker Fang #define IEEE80211_DELBAPS_TID 0xf000 /* TID */ 594*e2cf88acSQuaker Fang #define IEEE80211_DELBAPS_TID_S 12 595*e2cf88acSQuaker Fang #define IEEE80211_DELBAPS_INIT 0x0800 /* initiator */ 596*e2cf88acSQuaker Fang #define IEEE80211_DELBAPS_INIT_S 11 597*e2cf88acSQuaker Fang 598*e2cf88acSQuaker Fang /* BAR Control */ 599*e2cf88acSQuaker Fang #define IEEE80211_BAR_TID 0xf000 /* TID */ 600*e2cf88acSQuaker Fang #define IEEE80211_BAR_TID_S 12 601*e2cf88acSQuaker Fang #define IEEE80211_BAR_COMP 0x0004 /* compressed */ 602*e2cf88acSQuaker Fang #define IEEE80211_BAR_MTID 0x0002 603*e2cf88acSQuaker Fang #define IEEE80211_BAR_NOACK 0x0001 /* no-ack policy */ 604*e2cf88acSQuaker Fang 605*e2cf88acSQuaker Fang /* HT capability flags (ht_cap) */ 606*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_LDPC 0x0001 /* LDPC supported */ 607*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_CHWIDTH40 0x0002 /* 20/40 supported */ 608*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_SMPS 0x000c /* SM Power Save mode */ 609*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_SMPS_OFF 0x0000 /* none (static mode) */ 610*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_SMPS_DYNAMIC 0x0004 /* send RTS first */ 611*e2cf88acSQuaker Fang /* NB: SMPS value 2 is reserved */ 612*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_SMPS_ENA 0x000c /* enabled */ 613*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_GREENFIELD 0x0010 /* Greenfield supported */ 614*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_SHORTGI20 0x0020 /* Short GI in 20MHz */ 615*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_SHORTGI40 0x0040 /* Short GI in 40MHz */ 616*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_TXSTBC 0x0080 /* STBC tx ok */ 617*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_RXSTBC 0x0300 /* STBC rx support */ 618*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_RXSTBC_S 8 619*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_RXSTBC_1STREAM 0x0100 /* 1 spatial stream */ 620*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_RXSTBC_2STREAM 0x0200 /* 1-2 spatial streams */ 621*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_RXSTBC_3STREAM 0x0300 /* 1-3 spatial streams */ 622*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_DELBA 0x0400 /* HT DELBA supported */ 623*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXAMSDU 0x0800 /* max A-MSDU length */ 624*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXAMSDU_7935 0x0800 /* 7935 octets */ 625*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXAMSDU_3839 0x0000 /* 3839 octets */ 626*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_DSSSCCK40 0x1000 /* DSSS/CCK in 40MHz */ 627*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_PSMP 0x2000 /* PSMP supported */ 628*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_40INTOLERANT 0x4000 /* 40MHz intolerant */ 629*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_LSIGTXOPPROT 0x8000 /* L-SIG TXOP prot */ 630*e2cf88acSQuaker Fang 631*e2cf88acSQuaker Fang /* HT parameters (hc_param) */ 632*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXRXAMPDU 0x03 /* max rx A-MPDU factor */ 633*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXRXAMPDU_S 0 634*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXRXAMPDU_8K 0 635*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXRXAMPDU_16K 1 636*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXRXAMPDU_32K 2 637*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MAXRXAMPDU_64K 3 638*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY 0x1c /* min MPDU start spacing */ 639*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_S 2 640*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_NA 0 /* no time restriction */ 641*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_025 1 /* 1/4 us */ 642*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_05 2 /* 1/2 us */ 643*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_1 3 /* 1 us */ 644*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_2 4 /* 2 us */ 645*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_4 5 /* 4 us */ 646*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_8 6 /* 8 us */ 647*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MPDUDENSITY_16 7 /* 16 us */ 648*e2cf88acSQuaker Fang 649*e2cf88acSQuaker Fang /* HT extended capabilities (hc_extcap) */ 650*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_PCO 0x0001 /* PCO capable */ 651*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_PCOTRANS 0x0006 /* PCO transition time */ 652*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_PCOTRANS_S 1 653*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_PCOTRANS_04 0x0002 /* 400 us */ 654*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_PCOTRANS_15 0x0004 /* 1.5 ms */ 655*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_PCOTRANS_5 0x0006 /* 5 ms */ 656*e2cf88acSQuaker Fang /* bits 3-7 reserved */ 657*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MCSFBACK 0x0300 /* MCS feedback */ 658*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MCSFBACK_S 8 659*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MCSFBACK_NONE 0x0000 /* nothing provided */ 660*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MCSFBACK_UNSOL 0x0200 /* unsolicited feedback */ 661*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_MCSFBACK_MRQ 0x0300 /* " "+respond to MRQ */ 662*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_HTC 0x0400 /* +HTC support */ 663*e2cf88acSQuaker Fang #define IEEE80211_HTCAP_RDR 0x0800 664*e2cf88acSQuaker Fang /* reverse direction responder */ 665*e2cf88acSQuaker Fang /* bits 12-15 reserved */ 666*e2cf88acSQuaker Fang 667*e2cf88acSQuaker Fang /* byte1 */ 668*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_2NDCHAN 0x03 /* secondary/ext chan offset */ 669*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_2NDCHAN_S 0 670*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_2NDCHAN_NONE 0x00 /* no secondary/ext channel */ 671*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_2NDCHAN_ABOVE 0x01 /* above private channel */ 672*e2cf88acSQuaker Fang /* NB: 2 is reserved */ 673*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_2NDCHAN_BELOW 0x03 /* below primary channel */ 674*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_TXWIDTH 0x04 /* tx channel width */ 675*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_TXWIDTH_20 0x00 /* 20MHz width */ 676*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_TXWIDTH_2040 0x04 /* any supported width */ 677*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_RIFSMODE 0x08 /* Reduced IFS (RIFS) use */ 678*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_RIFSMODE_PROH 0x00 /* RIFS use prohibited */ 679*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_RIFSMODE_PERM 0x08 /* RIFS use permitted */ 680*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_PMSPONLY 0x10 /* PSMP required to associate */ 681*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_SIGRAN 0xe0 /* shortest Service Interval */ 682*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_SIGRAN_S 5 683*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_SIGRAN_5 0x00 /* 5 ms */ 684*e2cf88acSQuaker Fang /* XXX add rest */ 685*e2cf88acSQuaker Fang 686*e2cf88acSQuaker Fang /* bytes 2+3 */ 687*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_OPMODE 0x03 /* operating mode */ 688*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_OPMODE_S 0 689*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_OPMODE_PURE 0x00 /* no protection */ 690*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_OPMODE_PROTOPT 0x01 /* protection optional */ 691*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_OPMODE_HT20PR 0x02 /* protection for HT20 sta's */ 692*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_OPMODE_MIXED 0x03 /* protection for legacy sta */ 693*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_NONGF_PRESENT 0x04 /* non-GF sta's present */ 694*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_TXBL 0x08 /* transmit burst limit */ 695*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_NONHT_PRESENT 0x10 /* non-HT sta's present */ 696*e2cf88acSQuaker Fang /* bits 5-15 reserved */ 697*e2cf88acSQuaker Fang 698*e2cf88acSQuaker Fang /* bytes 4+5 */ 699*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_2NDARYBEACON 0x01 700*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_LSIGTXOPPROT 0x02 701*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_PCO_ACTIVE 0x04 702*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_40MHZPHASE 0x08 703*e2cf88acSQuaker Fang 704*e2cf88acSQuaker Fang /* byte5 */ 705*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_BASIC_STBCMCS 0x7f 706*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_BASIC_STBCMCS_S 0 707*e2cf88acSQuaker Fang #define IEEE80211_HTINFO_DUALPROTECTED 0x80 708*e2cf88acSQuaker Fang 7090ba2cbe9Sxc /* 7100ba2cbe9Sxc * Length of management frame information elements containing 7110ba2cbe9Sxc * a variable-length component is: 7120ba2cbe9Sxc * element_id(1 byte) + length(1 byte) + component(variable bytes) 7130ba2cbe9Sxc */ 7140ba2cbe9Sxc #define IEEE80211_ELEM_LEN(complen) (2 + (complen)) 7150ba2cbe9Sxc 7160ba2cbe9Sxc /* 7170ba2cbe9Sxc * minimal length of beacon/probe response frame elements 7180ba2cbe9Sxc * time stamp[8] + beacon interval[2] + capability[2] 7190ba2cbe9Sxc */ 7200ba2cbe9Sxc #define IEEE80211_BEACON_ELEM_MIN 12 7210ba2cbe9Sxc /* 7220ba2cbe9Sxc * Minimal length of authentication frame elements 7230ba2cbe9Sxc * algorithm[2] + sequence[2] + status[2] 7240ba2cbe9Sxc */ 7250ba2cbe9Sxc #define IEEE80211_AUTH_ELEM_MIN 6 7260ba2cbe9Sxc /* 7270ba2cbe9Sxc * Minimal length of association response frame elements 7280ba2cbe9Sxc * capability[2] + status[2] + association ID[2] 7290ba2cbe9Sxc */ 7300ba2cbe9Sxc #define IEEE80211_ASSOC_RESP_ELEM_MIN 6 7310ba2cbe9Sxc 7320ba2cbe9Sxc #define IEEE80211_CAPINFO_ESS 0x0001 7330ba2cbe9Sxc #define IEEE80211_CAPINFO_IBSS 0x0002 7340ba2cbe9Sxc #define IEEE80211_CAPINFO_CF_POLLABLE 0x0004 7350ba2cbe9Sxc #define IEEE80211_CAPINFO_CF_POLLREQ 0x0008 7360ba2cbe9Sxc #define IEEE80211_CAPINFO_PRIVACY 0x0010 7370ba2cbe9Sxc #define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020 7380ba2cbe9Sxc #define IEEE80211_CAPINFO_PBCC 0x0040 7390ba2cbe9Sxc #define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080 740*e2cf88acSQuaker Fang #define IEEE80211_CAPINFO_SPECTRUM_MGMT 0x0100 7410ba2cbe9Sxc /* bits 8-9 are reserved */ 7420ba2cbe9Sxc #define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400 7430ba2cbe9Sxc #define IEEE80211_CAPINFO_RSN 0x0800 7440ba2cbe9Sxc /* bit 12 is reserved */ 7450ba2cbe9Sxc #define IEEE80211_CAPINFO_DSSSOFDM 0x2000 7460ba2cbe9Sxc /* bits 14-15 are reserved */ 7470ba2cbe9Sxc 7480ba2cbe9Sxc /* 7490ba2cbe9Sxc * Management information element payloads. 7500ba2cbe9Sxc */ 7510ba2cbe9Sxc 7520ba2cbe9Sxc enum { 7530ba2cbe9Sxc IEEE80211_ELEMID_SSID = 0, 7540ba2cbe9Sxc IEEE80211_ELEMID_RATES = 1, 7550ba2cbe9Sxc IEEE80211_ELEMID_FHPARMS = 2, 7560ba2cbe9Sxc IEEE80211_ELEMID_DSPARMS = 3, 7570ba2cbe9Sxc IEEE80211_ELEMID_CFPARMS = 4, 7580ba2cbe9Sxc IEEE80211_ELEMID_TIM = 5, 7590ba2cbe9Sxc IEEE80211_ELEMID_IBSSPARMS = 6, 7600ba2cbe9Sxc IEEE80211_ELEMID_COUNTRY = 7, 7610ba2cbe9Sxc IEEE80211_ELEMID_CHALLENGE = 16, 7620ba2cbe9Sxc /* 17-31 reserved for challenge text extension */ 763*e2cf88acSQuaker Fang IEEE80211_ELEMID_PWRCNSTR = 32, 764*e2cf88acSQuaker Fang IEEE80211_ELEMID_PWRCAP = 33, 765*e2cf88acSQuaker Fang IEEE80211_ELEMID_TPCREQ = 34, 766*e2cf88acSQuaker Fang IEEE80211_ELEMID_TPCREP = 35, 767*e2cf88acSQuaker Fang IEEE80211_ELEMID_SUPPCHAN = 36, 768*e2cf88acSQuaker Fang IEEE80211_ELEMID_CHANSWITCHANN = 37, 769*e2cf88acSQuaker Fang IEEE80211_ELEMID_MEASREQ = 38, 770*e2cf88acSQuaker Fang IEEE80211_ELEMID_MEASREP = 39, 771*e2cf88acSQuaker Fang IEEE80211_ELEMID_QUIET = 40, 772*e2cf88acSQuaker Fang IEEE80211_ELEMID_IBSSDFS = 41, 7730ba2cbe9Sxc IEEE80211_ELEMID_ERP = 42, 774*e2cf88acSQuaker Fang IEEE80211_ELEMID_HTCAP = 45, 7750ba2cbe9Sxc IEEE80211_ELEMID_RSN = 48, 7760ba2cbe9Sxc IEEE80211_ELEMID_XRATES = 50, 777*e2cf88acSQuaker Fang IEEE80211_ELEMID_HTINFO = 61, 7780ba2cbe9Sxc /* 128-129 proprietary elements used by Agere chipsets */ 7790ba2cbe9Sxc IEEE80211_ELEMID_AGERE1 = 128, 7800ba2cbe9Sxc IEEE80211_ELEMID_AGERE2 = 129, 7810ba2cbe9Sxc IEEE80211_ELEMID_TPC = 150, 7820ba2cbe9Sxc IEEE80211_ELEMID_CCKM = 156, 7830ba2cbe9Sxc IEEE80211_ELEMID_VENDOR = 221 /* vendor private */ 7840ba2cbe9Sxc }; 7850ba2cbe9Sxc 786*e2cf88acSQuaker Fang #define BCM_OUI 0x4c9000 /* Broadcom OUI */ 787*e2cf88acSQuaker Fang #define BCM_OUI_HTCAP 51 /* pre-draft HTCAP ie */ 788*e2cf88acSQuaker Fang #define BCM_OUI_HTINFO 52 /* pre-draft HTINFO ie */ 789*e2cf88acSQuaker Fang 790a399b765Szf #define WPA_OUI 0xf25000 791a399b765Szf #define WPA_OUI_TYPE 0x01 792a399b765Szf #define WPA_VERSION 1 /* current supported version */ 793a399b765Szf 7940ba2cbe9Sxc #define IEEE80211_CHALLENGE_LEN 128 7950ba2cbe9Sxc 7960ba2cbe9Sxc #define IEEE80211_RATE_BASIC 0x80 7970ba2cbe9Sxc #define IEEE80211_RATE_VAL 0x7f 7980ba2cbe9Sxc 7990ba2cbe9Sxc /* EPR information element flags */ 8000ba2cbe9Sxc #define IEEE80211_ERP_NON_ERP_PRESENT 0x01 8010ba2cbe9Sxc #define IEEE80211_ERP_USE_PROTECTION 0x02 8020ba2cbe9Sxc #define IEEE80211_ERP_LONG_PREAMBLE 0x04 8030ba2cbe9Sxc 8040ba2cbe9Sxc #define IEEE80211_AUTH_ALG_OPEN 0x0000 8050ba2cbe9Sxc #define IEEE80211_AUTH_ALG_SHARED 0x0001 8060ba2cbe9Sxc #define IEEE80211_AUTH_ALG_LEAP 0x0080 8070ba2cbe9Sxc 8080ba2cbe9Sxc 8090ba2cbe9Sxc enum { 8100ba2cbe9Sxc IEEE80211_AUTH_OPEN_REQUEST = 1, 8110ba2cbe9Sxc IEEE80211_AUTH_OPEN_RESPONSE = 2 8120ba2cbe9Sxc }; 8130ba2cbe9Sxc 8140ba2cbe9Sxc enum { 8150ba2cbe9Sxc IEEE80211_AUTH_SHARED_REQUEST = 1, 8160ba2cbe9Sxc IEEE80211_AUTH_SHARED_CHALLENGE = 2, 8170ba2cbe9Sxc IEEE80211_AUTH_SHARED_RESPONSE = 3, 8180ba2cbe9Sxc IEEE80211_AUTH_SHARED_PASS = 4 8190ba2cbe9Sxc }; 8200ba2cbe9Sxc 8210ba2cbe9Sxc /* 8220ba2cbe9Sxc * Reason codes 8230ba2cbe9Sxc * 8240ba2cbe9Sxc * Unlisted codes are reserved 8250ba2cbe9Sxc */ 8260ba2cbe9Sxc enum { 8270ba2cbe9Sxc IEEE80211_REASON_UNSPECIFIED = 1, 8280ba2cbe9Sxc IEEE80211_REASON_AUTH_EXPIRE = 2, 8290ba2cbe9Sxc IEEE80211_REASON_AUTH_LEAVE = 3, 8300ba2cbe9Sxc IEEE80211_REASON_ASSOC_EXPIRE = 4, 8310ba2cbe9Sxc IEEE80211_REASON_ASSOC_TOOMANY = 5, 8320ba2cbe9Sxc IEEE80211_REASON_NOT_AUTHED = 6, 8330ba2cbe9Sxc IEEE80211_REASON_NOT_ASSOCED = 7, 8340ba2cbe9Sxc IEEE80211_REASON_ASSOC_LEAVE = 8, 8350ba2cbe9Sxc IEEE80211_REASON_ASSOC_NOT_AUTHED = 9, 836*e2cf88acSQuaker Fang IEEE80211_REASON_DISASSOC_PWRCAP_BAD = 10, /* 11h */ 837*e2cf88acSQuaker Fang IEEE80211_REASON_DISASSOC_SUPCHAN_BAD = 11, /* 11h */ 838*e2cf88acSQuaker Fang IEEE80211_REASON_IE_INVALID = 13, /* 11i */ 839*e2cf88acSQuaker Fang IEEE80211_REASON_MIC_FAILURE = 14, /* 11i */ 840*e2cf88acSQuaker Fang IEEE80211_REASON_4WAY_HANDSHAKE_TIMEOUT = 15, /* 11i */ 841*e2cf88acSQuaker Fang IEEE80211_REASON_GROUP_KEY_UPDATE_TIMEOUT = 16, /* 11i */ 842*e2cf88acSQuaker Fang IEEE80211_REASON_IE_IN_4WAY_DIFFERS = 17, /* 11i */ 843*e2cf88acSQuaker Fang IEEE80211_REASON_GROUP_CIPHER_INVALID = 18, /* 11i */ 844*e2cf88acSQuaker Fang IEEE80211_REASON_PAIRWISE_CIPHER_INVALID = 19, /* 11i */ 845*e2cf88acSQuaker Fang IEEE80211_REASON_AKMP_INVALID = 20, /* 11i */ 846*e2cf88acSQuaker Fang IEEE80211_REASON_UNSUPP_RSN_IE_VERSION = 21, /* 11i */ 847*e2cf88acSQuaker Fang IEEE80211_REASON_INVALID_RSN_IE_CAP = 22, /* 11i */ 848*e2cf88acSQuaker Fang IEEE80211_REASON_802_1X_AUTH_FAILED = 23, /* 11i */ 849*e2cf88acSQuaker Fang IEEE80211_REASON_CIPHER_SUITE_REJECTED = 24 /* 11i */ 8500ba2cbe9Sxc }; 8510ba2cbe9Sxc 8520ba2cbe9Sxc /* 8530ba2cbe9Sxc * Status codes 8540ba2cbe9Sxc * 8550ba2cbe9Sxc * Unlisted codes are reserved and unused 8560ba2cbe9Sxc */ 8570ba2cbe9Sxc enum { 8580ba2cbe9Sxc IEEE80211_STATUS_SUCCESS = 0, 8590ba2cbe9Sxc IEEE80211_STATUS_UNSPECIFIED = 1, 8600ba2cbe9Sxc IEEE80211_STATUS_CAPINFO = 10, 8610ba2cbe9Sxc IEEE80211_STATUS_NOT_ASSOCED = 11, 8620ba2cbe9Sxc IEEE80211_STATUS_OTHER = 12, 8630ba2cbe9Sxc IEEE80211_STATUS_ALG = 13, 8640ba2cbe9Sxc IEEE80211_STATUS_SEQUENCE = 14, 8650ba2cbe9Sxc IEEE80211_STATUS_CHALLENGE = 15, 8660ba2cbe9Sxc IEEE80211_STATUS_TIMEOUT = 16, 8670ba2cbe9Sxc IEEE80211_STATUS_TOOMANY = 17, 8680ba2cbe9Sxc IEEE80211_STATUS_BASIC_RATE = 18, 869*e2cf88acSQuaker Fang IEEE80211_STATUS_SP_REQUIRED = 19, /* 11b */ 870*e2cf88acSQuaker Fang IEEE80211_STATUS_PBCC_REQUIRED = 20, /* 11b */ 871*e2cf88acSQuaker Fang IEEE80211_STATUS_CA_REQUIRED = 21, /* 11b */ 872*e2cf88acSQuaker Fang IEEE80211_STATUS_SPECMGMT_REQUIRED = 22, /* 11h */ 873*e2cf88acSQuaker Fang IEEE80211_STATUS_PWRCAP_REQUIRED = 23, /* 11h */ 874*e2cf88acSQuaker Fang IEEE80211_STATUS_SUPCHAN_REQUIRED = 24, /* 11h */ 875*e2cf88acSQuaker Fang IEEE80211_STATUS_SHORTSLOT_REQUIRED = 25, /* 11g */ 876*e2cf88acSQuaker Fang IEEE80211_STATUS_DSSSOFDM_REQUIRED = 26, /* 11g */ 877*e2cf88acSQuaker Fang IEEE80211_STATUS_INVALID_IE = 40, /* 11i */ 878*e2cf88acSQuaker Fang IEEE80211_STATUS_GROUP_CIPHER_INVALID = 41, /* 11i */ 879*e2cf88acSQuaker Fang IEEE80211_STATUS_PAIRWISE_CIPHER_INVALID = 42, /* 11i */ 880*e2cf88acSQuaker Fang IEEE80211_STATUS_AKMP_INVALID = 43, /* 11i */ 881*e2cf88acSQuaker Fang IEEE80211_STATUS_UNSUPP_RSN_IE_VERSION = 44, /* 11i */ 882*e2cf88acSQuaker Fang IEEE80211_STATUS_INVALID_RSN_IE_CAP = 45, /* 11i */ 883*e2cf88acSQuaker Fang IEEE80211_STATUS_CIPHER_SUITE_REJECTED = 46 /* 11i */ 8840ba2cbe9Sxc }; 8850ba2cbe9Sxc 8860ba2cbe9Sxc #define IEEE80211_WEP_KEYLEN 5 /* 40bit */ 8870ba2cbe9Sxc #define IEEE80211_WEP_IVLEN 3 /* 24bit */ 8880ba2cbe9Sxc #define IEEE80211_WEP_KIDLEN 1 /* 1 octet */ 8890ba2cbe9Sxc #define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */ 8900ba2cbe9Sxc #define IEEE80211_WEP_NKID 4 /* number of key ids */ 8910ba2cbe9Sxc 892a399b765Szf /* 893a399b765Szf * 802.11i defines an extended IV for use with non-WEP ciphers. 894a399b765Szf * When the EXTIV bit is set in the key id byte an additional 895a399b765Szf * 4 bytes immediately follow the IV for TKIP. For CCMP the 896a399b765Szf * EXTIV bit is likewise set but the 8 bytes represent the 897a399b765Szf * CCMP header rather than IV+extended-IV. 898a399b765Szf */ 899a399b765Szf #define IEEE80211_WEP_EXTIV 0x20 900a399b765Szf #define IEEE80211_WEP_EXTIVLEN 4 /* extended IV length */ 901a399b765Szf #define IEEE80211_WEP_MICLEN 8 /* trailing MIC */ 902a399b765Szf 9030ba2cbe9Sxc #define IEEE80211_CRC_LEN 4 9040ba2cbe9Sxc 9050ba2cbe9Sxc /* 9060ba2cbe9Sxc * Maximum acceptable MTU is defined by 802.11 9070ba2cbe9Sxc * Min is arbitrarily chosen > IEEE80211_MIN_LEN. 9080ba2cbe9Sxc */ 9090ba2cbe9Sxc #define IEEE80211_MTU_MAX 2304 9100ba2cbe9Sxc #define IEEE80211_MTU_MIN 32 9110ba2cbe9Sxc #define IEEE80211_MTU 1500 9120ba2cbe9Sxc 9130ba2cbe9Sxc #define IEEE80211_MAX_LEN \ 9140ba2cbe9Sxc (sizeof (struct ieee80211_frame_addr4) + \ 9150ba2cbe9Sxc (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN) + \ 9160ba2cbe9Sxc IEEE80211_MTU_MAX + IEEE80211_CRC_LEN) 9170ba2cbe9Sxc #define IEEE80211_ACK_LEN \ 9180ba2cbe9Sxc (sizeof (struct ieee80211_frame_ack) + IEEE80211_CRC_LEN) 9190ba2cbe9Sxc #define IEEE80211_MIN_LEN \ 9200ba2cbe9Sxc (sizeof (struct ieee80211_frame_min) + IEEE80211_CRC_LEN) 9210ba2cbe9Sxc 9220ba2cbe9Sxc /* 9230ba2cbe9Sxc * The 802.11 spec says at most 2007 stations may be 9240ba2cbe9Sxc * associated at once. For most AP's this is way more 9250ba2cbe9Sxc * than is feasible so we use a default of 128. This 9260ba2cbe9Sxc * number may be overridden by the driver and/or by 9270ba2cbe9Sxc * user configuration. 9280ba2cbe9Sxc */ 9290ba2cbe9Sxc #define IEEE80211_AID_MAX 2007 9300ba2cbe9Sxc #define IEEE80211_AID_DEF 128 9310ba2cbe9Sxc 9320ba2cbe9Sxc #define IEEE80211_AID(b) ((b) &~ 0xc000) 9330ba2cbe9Sxc 9340ba2cbe9Sxc /* 9350ba2cbe9Sxc * RTS frame length parameters. The default is specified in 9360ba2cbe9Sxc * the 802.11 spec as 512; we treat it as implementation-dependent 9370ba2cbe9Sxc * so it's defined in ieee80211_var.h. The max may be wrong 9380ba2cbe9Sxc * for jumbo frames. 9390ba2cbe9Sxc */ 9400ba2cbe9Sxc #define IEEE80211_RTS_MIN 1 9410ba2cbe9Sxc #define IEEE80211_RTS_MAX 2346 9420ba2cbe9Sxc 9430ba2cbe9Sxc /* 9440ba2cbe9Sxc * TX fragmentation parameters. As above for RTS, we treat 9450ba2cbe9Sxc * default as implementation-dependent so define it elsewhere. 9460ba2cbe9Sxc */ 9470ba2cbe9Sxc #define IEEE80211_FRAG_MIN 256 9480ba2cbe9Sxc #define IEEE80211_FRAG_MAX 2346 9490ba2cbe9Sxc 9500ba2cbe9Sxc /* flags for ieee80211_fix_rate() */ 9510ba2cbe9Sxc #define IEEE80211_F_DOSORT 0x00000001 /* sort rate list */ 9520ba2cbe9Sxc #define IEEE80211_F_DOFRATE 0x00000002 /* use fixed rate */ 9530ba2cbe9Sxc #define IEEE80211_F_DONEGO 0x00000004 /* calc negotiated rate */ 9540ba2cbe9Sxc #define IEEE80211_F_DODEL 0x00000008 /* delete ignore rate */ 955*e2cf88acSQuaker Fang #define IEEE80211_F_DOBRS 0x00000010 /* check basic rate set */ 956*e2cf88acSQuaker Fang #define IEEE80211_F_JOIN 0x00000020 /* sta joining our bss */ 9570ba2cbe9Sxc 9580ba2cbe9Sxc /* 9590ba2cbe9Sxc * Beacon frames constructed by ieee80211_beacon_alloc 9600ba2cbe9Sxc * have the following structure filled in so drivers 9610ba2cbe9Sxc * can update the frame later w/ minimal overhead. 9620ba2cbe9Sxc */ 9630ba2cbe9Sxc struct ieee80211_beacon_offsets { 9640ba2cbe9Sxc uint16_t *bo_caps; /* capabilities */ 9650ba2cbe9Sxc uint8_t *bo_tim; /* start of atim/dtim */ 9660ba2cbe9Sxc uint8_t *bo_wme; /* start of WME parameters */ 9670ba2cbe9Sxc uint8_t *bo_trailer; /* start of fixed-size trailer */ 9680ba2cbe9Sxc uint16_t bo_tim_len; /* atim/dtim length in bytes */ 9690ba2cbe9Sxc uint16_t bo_trailer_len; /* trailer length in bytes */ 9700ba2cbe9Sxc uint8_t *bo_erp; /* start of ERP element */ 971*e2cf88acSQuaker Fang uint8_t *bo_htinfo; /* start of HT info element */ 9720ba2cbe9Sxc }; 9730ba2cbe9Sxc 9740ba2cbe9Sxc #ifdef __cplusplus 9750ba2cbe9Sxc } 9760ba2cbe9Sxc #endif 9770ba2cbe9Sxc 9780ba2cbe9Sxc #endif /* _SYS_NET80211_PROTO_H */ 979