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_FCS_LEN 4
26 #define DOT11_ICV_AES_LEN 8
27 #define DOT11_QOS_LEN 2
29 #define DOT11_IV_MAX_LEN 8
31 #define DOT11_MAX_SSID_LEN 32
33 #define DOT11_DEFAULT_RTS_LEN 2347
35 #define DOT11_MIN_FRAG_LEN 256
36 #define DOT11_MAX_FRAG_LEN 2346
37 #define DOT11_DEFAULT_FRAG_LEN 2346
39 #define DOT11_MIN_BEACON_PERIOD 1
40 #define DOT11_MAX_BEACON_PERIOD 0xFFFF
42 #define DOT11_MIN_DTIM_PERIOD 1
43 #define DOT11_MAX_DTIM_PERIOD 0xFF
45 #define DOT11_OUI_LEN 3
55 } __attribute__((packed));
57 #define DOT11_RTS_LEN 16
58 #define DOT11_CTS_LEN 10
59 #define DOT11_ACK_LEN 10
61 #define DOT11_BA_BITMAP_LEN 128
62 #define DOT11_BA_LEN 4
64 struct dot11_management_header {
71 } __attribute__((packed));
72 #define DOT11_MGMT_HDR_LEN 24
74 struct dot11_bcn_prb {
78 } __attribute__((packed));
79 #define DOT11_BCN_PRB_LEN 12
81 #define WME_OUI "\x00\x50\xf2"
84 #define WME_SUBTYPE_PARAM_IE 1
92 typedef u8 ac_bitmap_t;
94 #define AC_BITMAP_ALL 0xf
95 #define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0)
101 } __attribute__((packed));
102 typedef struct edcf_acparam edcf_acparam_t;
104 struct wme_param_ie {
111 edcf_acparam_t acparam[AC_COUNT];
112 } __attribute__((packed));
113 typedef struct wme_param_ie wme_param_ie_t;
114 #define WME_PARAM_IE_LEN 24
116 #define EDCF_AIFSN_MIN 1
117 #define EDCF_AIFSN_MAX 15
118 #define EDCF_AIFSN_MASK 0x0f
119 #define EDCF_ACM_MASK 0x10
120 #define EDCF_ACI_MASK 0x60
121 #define EDCF_ACI_SHIFT 5
123 #define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
124 #define EDCF_ECWMIN_MASK 0x0f
125 #define EDCF_ECWMAX_MASK 0xf0
126 #define EDCF_ECWMAX_SHIFT 4
128 #define EDCF_TXOP2USEC(txop) ((txop) << 5)
130 #define EDCF_AC_BE_ACI_STA 0x03
131 #define EDCF_AC_BE_ECW_STA 0xA4
132 #define EDCF_AC_BE_TXOP_STA 0x0000
133 #define EDCF_AC_BK_ACI_STA 0x27
134 #define EDCF_AC_BK_ECW_STA 0xA4
135 #define EDCF_AC_BK_TXOP_STA 0x0000
136 #define EDCF_AC_VI_ACI_STA 0x42
137 #define EDCF_AC_VI_ECW_STA 0x43
138 #define EDCF_AC_VI_TXOP_STA 0x005e
139 #define EDCF_AC_VO_ACI_STA 0x62
140 #define EDCF_AC_VO_ECW_STA 0x32
141 #define EDCF_AC_VO_TXOP_STA 0x002f
143 #define EDCF_AC_VO_TXOP_AP 0x002f
145 #define DOT11_OPEN_SYSTEM 0
146 #define DOT11_SHARED_KEY 1
148 #define FC_TYPE_MASK 0xC
149 #define FC_TYPE_SHIFT 2
150 #define FC_SUBTYPE_MASK 0xF0
151 #define FC_SUBTYPE_SHIFT 4
152 #define FC_MOREFRAG 0x400
154 #define SEQNUM_SHIFT 4
155 #define SEQNUM_MAX 0x1000
156 #define FRAGNUM_MASK 0xF
158 #define FC_TYPE_MNG 0
159 #define FC_TYPE_CTL 1
160 #define FC_TYPE_DATA 2
162 #define FC_SUBTYPE_PROBE_REQ 4
163 #define FC_SUBTYPE_PROBE_RESP 5
164 #define FC_SUBTYPE_BEACON 8
165 #define FC_SUBTYPE_PS_POLL 10
166 #define FC_SUBTYPE_RTS 11
167 #define FC_SUBTYPE_CTS 12
169 #define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0)
171 #define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK)
173 #define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT))
175 #define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT)
176 #define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT)
178 #define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ)
179 #define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP)
180 #define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON)
181 #define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL)
182 #define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS)
183 #define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS)
185 #define TLV_LEN_OFF 1
186 #define TLV_HDR_LEN 2
187 #define TLV_BODY_OFF 2
189 #define DOT11_MNG_RSN_ID 48
190 #define DOT11_MNG_WPA_ID 221
191 #define DOT11_MNG_VS_ID 221
193 #define DOT11_CAP_ESS 0x0001
194 #define DOT11_CAP_IBSS 0x0002
195 #define DOT11_CAP_PRIVACY 0x0010
196 #define DOT11_CAP_SHORT 0x0020
197 #define DOT11_CAP_SHORTSLOT 0x0400
199 #define DOT11_BSSTYPE_INFRASTRUCTURE 0
200 #define DOT11_BSSTYPE_ANY 2
201 #define DOT11_SCANTYPE_ACTIVE 0
203 #define PREN_PREAMBLE 24
204 #define PREN_MM_EXT 12
205 #define PREN_PREAMBLE_EXT 4
207 #define RIFS_11N_TIME 2
209 #define APHY_SLOT_TIME 9
210 #define APHY_SIFS_TIME 16
211 #define APHY_PREAMBLE_TIME 16
212 #define APHY_SIGNAL_TIME 4
213 #define APHY_SYMBOL_TIME 4
214 #define APHY_SERVICE_NBITS 16
215 #define APHY_TAIL_NBITS 6
216 #define APHY_CWMIN 15
218 #define BPHY_SLOT_TIME 20
219 #define BPHY_SIFS_TIME 10
220 #define BPHY_PLCP_TIME 192
221 #define BPHY_PLCP_SHORT_TIME 96
223 #define DOT11_OFDM_SIGNAL_EXTENSION 6
225 #define PHY_CWMAX 1023
227 #define DOT11_MAXNUMFRAGS 16
229 typedef struct d11cnt {
246 #define MCSSET_LEN 16
251 u8 supp_mcs[MCSSET_LEN];
255 } __attribute__((packed));
256 typedef struct ht_cap_ie ht_cap_ie_t;
258 #define HT_CAP_IE_LEN 26
260 #define HT_CAP_LDPC_CODING 0x0001
261 #define HT_CAP_40MHZ 0x0002
262 #define HT_CAP_MIMO_PS_MASK 0x000C
263 #define HT_CAP_MIMO_PS_SHIFT 0x0002
264 #define HT_CAP_MIMO_PS_OFF 0x0003
265 #define HT_CAP_MIMO_PS_ON 0x0000
266 #define HT_CAP_GF 0x0010
267 #define HT_CAP_SHORT_GI_20 0x0020
268 #define HT_CAP_SHORT_GI_40 0x0040
269 #define HT_CAP_TX_STBC 0x0080
270 #define HT_CAP_RX_STBC_MASK 0x0300
271 #define HT_CAP_RX_STBC_SHIFT 8
272 #define HT_CAP_MAX_AMSDU 0x0800
273 #define HT_CAP_DSSS_CCK 0x1000
274 #define HT_CAP_40MHZ_INTOLERANT 0x4000
276 #define HT_CAP_RX_STBC_NO 0x0
277 #define HT_CAP_RX_STBC_ONE_STREAM 0x1
279 #define HT_PARAMS_RX_FACTOR_MASK 0x03
281 #define AMPDU_MAX_MPDU_DENSITY 7
282 #define AMPDU_RX_FACTOR_16K 1
283 #define AMPDU_RX_FACTOR_32K 2
284 #define AMPDU_RX_FACTOR_64K 3
286 #define AMPDU_DELIMITER_LEN 4
288 #define DOT11N_TXBURST 0x0008
290 #define WPA_VERSION 1
291 #define WPA_OUI "\x00\x50\xF2"
293 #define WFA_OUI "\x00\x50\xF2"
294 #define WFA_OUI_LEN 3
296 #define WFA_OUI_TYPE_WPA 1
298 #define RSN_AKM_NONE 0
299 #define RSN_AKM_UNSPECIFIED 1
300 #define RSN_AKM_PSK 2
302 #define DOT11_MAX_DEFAULT_KEYS 4
303 #define DOT11_MAX_KEY_SIZE 32
304 #define DOT11_WPA_KEY_RSC_LEN 8
306 #define WEP1_KEY_SIZE 5
307 #define WEP128_KEY_SIZE 13
308 #define TKIP_KEY_SIZE 32
309 #define AES_KEY_SIZE 16
311 #define BRCM_OUI "\x00\x10\x18"
313 #endif /* _802_11_H_ */