2 * Copyright (c) 2010 Broadcom Corporation
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 #include <linux/if_ether.h>
22 #define DOT11_A3_HDR_LEN 24
23 #define DOT11_A4_HDR_LEN 30
24 #define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN
25 #define DOT11_ICV_AES_LEN 8
26 #define DOT11_QOS_LEN 2
28 #define DOT11_IV_MAX_LEN 8
30 #define DOT11_DEFAULT_RTS_LEN 2347
32 #define DOT11_MIN_FRAG_LEN 256
33 #define DOT11_MAX_FRAG_LEN 2346
34 #define DOT11_DEFAULT_FRAG_LEN 2346
36 #define DOT11_MIN_BEACON_PERIOD 1
37 #define DOT11_MAX_BEACON_PERIOD 0xFFFF
39 #define DOT11_MIN_DTIM_PERIOD 1
40 #define DOT11_MAX_DTIM_PERIOD 0xFF
42 #define DOT11_OUI_LEN 3
44 #define DOT11_RTS_LEN 16
45 #define DOT11_CTS_LEN 10
46 #define DOT11_ACK_LEN 10
48 #define DOT11_BA_BITMAP_LEN 128
49 #define DOT11_BA_LEN 4
51 #define DOT11_MGMT_HDR_LEN 24
53 struct dot11_bcn_prb {
57 } __attribute__((packed));
58 #define DOT11_BCN_PRB_LEN 12
60 #define WME_OUI "\x00\x50\xf2"
63 #define WME_SUBTYPE_PARAM_IE 1
71 typedef u8 ac_bitmap_t;
73 #define AC_BITMAP_ALL 0xf
74 #define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0)
80 } __attribute__((packed));
81 typedef struct edcf_acparam edcf_acparam_t;
90 edcf_acparam_t acparam[AC_COUNT];
91 } __attribute__((packed));
92 typedef struct wme_param_ie wme_param_ie_t;
93 #define WME_PARAM_IE_LEN 24
95 #define EDCF_AIFSN_MIN 1
96 #define EDCF_AIFSN_MAX 15
97 #define EDCF_AIFSN_MASK 0x0f
98 #define EDCF_ACM_MASK 0x10
99 #define EDCF_ACI_MASK 0x60
100 #define EDCF_ACI_SHIFT 5
102 #define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
103 #define EDCF_ECWMIN_MASK 0x0f
104 #define EDCF_ECWMAX_MASK 0xf0
105 #define EDCF_ECWMAX_SHIFT 4
107 #define EDCF_TXOP2USEC(txop) ((txop) << 5)
109 #define EDCF_AC_BE_ACI_STA 0x03
110 #define EDCF_AC_BE_ECW_STA 0xA4
111 #define EDCF_AC_BE_TXOP_STA 0x0000
112 #define EDCF_AC_BK_ACI_STA 0x27
113 #define EDCF_AC_BK_ECW_STA 0xA4
114 #define EDCF_AC_BK_TXOP_STA 0x0000
115 #define EDCF_AC_VI_ACI_STA 0x42
116 #define EDCF_AC_VI_ECW_STA 0x43
117 #define EDCF_AC_VI_TXOP_STA 0x005e
118 #define EDCF_AC_VO_ACI_STA 0x62
119 #define EDCF_AC_VO_ECW_STA 0x32
120 #define EDCF_AC_VO_TXOP_STA 0x002f
122 #define EDCF_AC_VO_TXOP_AP 0x002f
124 #define DOT11_OPEN_SYSTEM 0
125 #define DOT11_SHARED_KEY 1
127 #define FC_TYPE_MASK 0xC
128 #define FC_TYPE_SHIFT 2
129 #define FC_SUBTYPE_MASK 0xF0
130 #define FC_SUBTYPE_SHIFT 4
132 #define SEQNUM_SHIFT 4
133 #define SEQNUM_MAX 0x1000
134 #define FRAGNUM_MASK 0xF
136 #define FC_TYPE_MNG 0
137 #define FC_TYPE_CTL 1
138 #define FC_TYPE_DATA 2
140 #define FC_SUBTYPE_PROBE_REQ 4
141 #define FC_SUBTYPE_PROBE_RESP 5
142 #define FC_SUBTYPE_BEACON 8
143 #define FC_SUBTYPE_PS_POLL 10
144 #define FC_SUBTYPE_RTS 11
145 #define FC_SUBTYPE_CTS 12
147 #define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0)
149 #define FC_KIND_MASK (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)
151 #define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT))
153 #define FC_SUBTYPE(fc) (((fc) & IEEE80211_FCTL_STYPE) >> FC_SUBTYPE_SHIFT)
154 #define FC_TYPE(fc) (((fc) & IEEE80211_FCTL_FTYPE) >> FC_TYPE_SHIFT)
156 #define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ)
157 #define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP)
158 #define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON)
159 #define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL)
160 #define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS)
161 #define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS)
163 #define TLV_LEN_OFF 1
164 #define TLV_HDR_LEN 2
165 #define TLV_BODY_OFF 2
167 #define DOT11_MNG_RSN_ID 48
168 #define DOT11_MNG_WPA_ID 221
169 #define DOT11_MNG_VS_ID 221
171 #define DOT11_CAP_ESS 0x0001
172 #define DOT11_CAP_IBSS 0x0002
173 #define DOT11_CAP_PRIVACY 0x0010
174 #define DOT11_CAP_SHORT 0x0020
175 #define DOT11_CAP_SHORTSLOT 0x0400
177 #define DOT11_BSSTYPE_INFRASTRUCTURE 0
178 #define DOT11_BSSTYPE_ANY 2
179 #define DOT11_SCANTYPE_ACTIVE 0
181 #define PREN_PREAMBLE 24
182 #define PREN_MM_EXT 12
183 #define PREN_PREAMBLE_EXT 4
185 #define RIFS_11N_TIME 2
187 #define APHY_SLOT_TIME 9
188 #define APHY_SIFS_TIME 16
189 #define APHY_PREAMBLE_TIME 16
190 #define APHY_SIGNAL_TIME 4
191 #define APHY_SYMBOL_TIME 4
192 #define APHY_SERVICE_NBITS 16
193 #define APHY_TAIL_NBITS 6
194 #define APHY_CWMIN 15
196 #define BPHY_SLOT_TIME 20
197 #define BPHY_SIFS_TIME 10
198 #define BPHY_PLCP_TIME 192
199 #define BPHY_PLCP_SHORT_TIME 96
201 #define DOT11_OFDM_SIGNAL_EXTENSION 6
203 #define PHY_CWMAX 1023
205 #define DOT11_MAXNUMFRAGS 16
207 typedef struct d11cnt {
224 #define MCSSET_LEN 16
229 u8 supp_mcs[MCSSET_LEN];
233 } __attribute__((packed));
234 typedef struct ht_cap_ie ht_cap_ie_t;
236 #define HT_CAP_IE_LEN 26
238 #define HT_CAP_LDPC_CODING 0x0001
239 #define HT_CAP_40MHZ 0x0002
240 #define HT_CAP_MIMO_PS_MASK 0x000C
241 #define HT_CAP_MIMO_PS_SHIFT 0x0002
242 #define HT_CAP_MIMO_PS_OFF 0x0003
243 #define HT_CAP_MIMO_PS_ON 0x0000
244 #define HT_CAP_GF 0x0010
245 #define HT_CAP_SHORT_GI_20 0x0020
246 #define HT_CAP_SHORT_GI_40 0x0040
247 #define HT_CAP_TX_STBC 0x0080
248 #define HT_CAP_RX_STBC_MASK 0x0300
249 #define HT_CAP_RX_STBC_SHIFT 8
250 #define HT_CAP_MAX_AMSDU 0x0800
251 #define HT_CAP_DSSS_CCK 0x1000
252 #define HT_CAP_40MHZ_INTOLERANT 0x4000
254 #define HT_CAP_RX_STBC_NO 0x0
255 #define HT_CAP_RX_STBC_ONE_STREAM 0x1
257 #define HT_PARAMS_RX_FACTOR_MASK 0x03
259 #define AMPDU_MAX_MPDU_DENSITY 7
260 #define AMPDU_RX_FACTOR_16K 1
261 #define AMPDU_RX_FACTOR_32K 2
262 #define AMPDU_RX_FACTOR_64K 3
264 #define AMPDU_DELIMITER_LEN 4
266 #define DOT11N_TXBURST 0x0008
268 #define WPA_VERSION 1
269 #define WPA_OUI "\x00\x50\xF2"
271 #define WFA_OUI "\x00\x50\xF2"
272 #define WFA_OUI_LEN 3
274 #define WFA_OUI_TYPE_WPA 1
276 #define RSN_AKM_NONE 0
277 #define RSN_AKM_UNSPECIFIED 1
278 #define RSN_AKM_PSK 2
280 #define DOT11_MAX_DEFAULT_KEYS 4
281 #define DOT11_MAX_KEY_SIZE 32
282 #define DOT11_WPA_KEY_RSC_LEN 8
284 #define WEP1_KEY_SIZE 5
285 #define WEP128_KEY_SIZE 13
286 #define TKIP_KEY_SIZE 32
287 #define AES_KEY_SIZE 16
289 #define BRCM_OUI "\x00\x10\x18"
291 #endif /* _802_11_H_ */