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.
21 #include <proto/wpa.h>
22 #include <packed_section_start.h>
24 #define DOT11_A3_HDR_LEN 24
25 #define DOT11_A4_HDR_LEN 30
26 #define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN
27 #define DOT11_FCS_LEN 4
28 #define DOT11_ICV_AES_LEN 8
29 #define DOT11_QOS_LEN 2
31 #define DOT11_IV_MAX_LEN 8
33 #define DOT11_MAX_SSID_LEN 32
35 #define DOT11_DEFAULT_RTS_LEN 2347
37 #define DOT11_MIN_FRAG_LEN 256
38 #define DOT11_MAX_FRAG_LEN 2346
39 #define DOT11_DEFAULT_FRAG_LEN 2346
41 #define DOT11_MIN_BEACON_PERIOD 1
42 #define DOT11_MAX_BEACON_PERIOD 0xFFFF
44 #define DOT11_MIN_DTIM_PERIOD 1
45 #define DOT11_MAX_DTIM_PERIOD 0xFF
47 #define DOT11_OUI_LEN 3
49 BWL_PRE_PACKED_STRUCT struct dot11_header {
57 } BWL_POST_PACKED_STRUCT;
59 BWL_PRE_PACKED_STRUCT struct dot11_rts_frame {
64 } BWL_POST_PACKED_STRUCT;
66 #define DOT11_RTS_LEN 16
67 #define DOT11_CTS_LEN 10
68 #define DOT11_ACK_LEN 10
70 #define DOT11_BA_BITMAP_LEN 128
71 #define DOT11_BA_LEN 4
73 BWL_PRE_PACKED_STRUCT struct dot11_management_header {
78 struct ether_addr bssid;
80 } BWL_POST_PACKED_STRUCT;
81 #define DOT11_MGMT_HDR_LEN 24
83 BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb {
85 uint16 beacon_interval;
87 } BWL_POST_PACKED_STRUCT;
88 #define DOT11_BCN_PRB_LEN 12
90 #define WME_OUI "\x00\x50\xf2"
93 #define WME_SUBTYPE_PARAM_IE 1
101 typedef u8 ac_bitmap_t;
103 #define AC_BITMAP_ALL 0xf
104 #define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0)
106 BWL_PRE_PACKED_STRUCT struct edcf_acparam {
110 } BWL_POST_PACKED_STRUCT;
111 typedef struct edcf_acparam edcf_acparam_t;
113 BWL_PRE_PACKED_STRUCT struct wme_param_ie {
120 edcf_acparam_t acparam[AC_COUNT];
121 } BWL_POST_PACKED_STRUCT;
122 typedef struct wme_param_ie wme_param_ie_t;
123 #define WME_PARAM_IE_LEN 24
125 #define EDCF_AIFSN_MIN 1
126 #define EDCF_AIFSN_MAX 15
127 #define EDCF_AIFSN_MASK 0x0f
128 #define EDCF_ACM_MASK 0x10
129 #define EDCF_ACI_MASK 0x60
130 #define EDCF_ACI_SHIFT 5
132 #define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
133 #define EDCF_ECWMIN_MASK 0x0f
134 #define EDCF_ECWMAX_MASK 0xf0
135 #define EDCF_ECWMAX_SHIFT 4
137 #define EDCF_TXOP2USEC(txop) ((txop) << 5)
139 #define EDCF_AC_BE_ACI_STA 0x03
140 #define EDCF_AC_BE_ECW_STA 0xA4
141 #define EDCF_AC_BE_TXOP_STA 0x0000
142 #define EDCF_AC_BK_ACI_STA 0x27
143 #define EDCF_AC_BK_ECW_STA 0xA4
144 #define EDCF_AC_BK_TXOP_STA 0x0000
145 #define EDCF_AC_VI_ACI_STA 0x42
146 #define EDCF_AC_VI_ECW_STA 0x43
147 #define EDCF_AC_VI_TXOP_STA 0x005e
148 #define EDCF_AC_VO_ACI_STA 0x62
149 #define EDCF_AC_VO_ECW_STA 0x32
150 #define EDCF_AC_VO_TXOP_STA 0x002f
152 #define EDCF_AC_VO_TXOP_AP 0x002f
154 #define DOT11_OPEN_SYSTEM 0
155 #define DOT11_SHARED_KEY 1
157 #define FC_TYPE_MASK 0xC
158 #define FC_TYPE_SHIFT 2
159 #define FC_SUBTYPE_MASK 0xF0
160 #define FC_SUBTYPE_SHIFT 4
161 #define FC_MOREFRAG 0x400
163 #define SEQNUM_SHIFT 4
164 #define SEQNUM_MAX 0x1000
165 #define FRAGNUM_MASK 0xF
167 #define FC_TYPE_MNG 0
168 #define FC_TYPE_CTL 1
169 #define FC_TYPE_DATA 2
171 #define FC_SUBTYPE_PROBE_REQ 4
172 #define FC_SUBTYPE_PROBE_RESP 5
173 #define FC_SUBTYPE_BEACON 8
174 #define FC_SUBTYPE_PS_POLL 10
175 #define FC_SUBTYPE_RTS 11
176 #define FC_SUBTYPE_CTS 12
178 #define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0)
180 #define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK)
182 #define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT))
184 #define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT)
185 #define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT)
187 #define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ)
188 #define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP)
189 #define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON)
190 #define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL)
191 #define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS)
192 #define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS)
194 #define TLV_LEN_OFF 1
195 #define TLV_HDR_LEN 2
196 #define TLV_BODY_OFF 2
198 #define DOT11_MNG_RSN_ID 48
199 #define DOT11_MNG_WPA_ID 221
200 #define DOT11_MNG_VS_ID 221
202 #define DOT11_CAP_ESS 0x0001
203 #define DOT11_CAP_IBSS 0x0002
204 #define DOT11_CAP_PRIVACY 0x0010
205 #define DOT11_CAP_SHORT 0x0020
206 #define DOT11_CAP_SHORTSLOT 0x0400
208 #define DOT11_BSSTYPE_INFRASTRUCTURE 0
209 #define DOT11_BSSTYPE_ANY 2
210 #define DOT11_SCANTYPE_ACTIVE 0
212 #define PREN_PREAMBLE 24
213 #define PREN_MM_EXT 12
214 #define PREN_PREAMBLE_EXT 4
216 #define RIFS_11N_TIME 2
218 #define APHY_SLOT_TIME 9
219 #define APHY_SIFS_TIME 16
220 #define APHY_PREAMBLE_TIME 16
221 #define APHY_SIGNAL_TIME 4
222 #define APHY_SYMBOL_TIME 4
223 #define APHY_SERVICE_NBITS 16
224 #define APHY_TAIL_NBITS 6
225 #define APHY_CWMIN 15
227 #define BPHY_SLOT_TIME 20
228 #define BPHY_SIFS_TIME 10
229 #define BPHY_PLCP_TIME 192
230 #define BPHY_PLCP_SHORT_TIME 96
232 #define DOT11_OFDM_SIGNAL_EXTENSION 6
234 #define PHY_CWMAX 1023
236 #define DOT11_MAXNUMFRAGS 16
238 typedef struct d11cnt {
255 #define MCSSET_LEN 16
257 BWL_PRE_PACKED_STRUCT struct ht_cap_ie {
260 u8 supp_mcs[MCSSET_LEN];
264 } BWL_POST_PACKED_STRUCT;
265 typedef struct ht_cap_ie ht_cap_ie_t;
267 #define HT_CAP_IE_LEN 26
269 #define HT_CAP_LDPC_CODING 0x0001
270 #define HT_CAP_40MHZ 0x0002
271 #define HT_CAP_MIMO_PS_MASK 0x000C
272 #define HT_CAP_MIMO_PS_SHIFT 0x0002
273 #define HT_CAP_MIMO_PS_OFF 0x0003
274 #define HT_CAP_MIMO_PS_ON 0x0000
275 #define HT_CAP_GF 0x0010
276 #define HT_CAP_SHORT_GI_20 0x0020
277 #define HT_CAP_SHORT_GI_40 0x0040
278 #define HT_CAP_TX_STBC 0x0080
279 #define HT_CAP_RX_STBC_MASK 0x0300
280 #define HT_CAP_RX_STBC_SHIFT 8
281 #define HT_CAP_MAX_AMSDU 0x0800
282 #define HT_CAP_DSSS_CCK 0x1000
283 #define HT_CAP_40MHZ_INTOLERANT 0x4000
285 #define HT_CAP_RX_STBC_NO 0x0
286 #define HT_CAP_RX_STBC_ONE_STREAM 0x1
288 #define HT_PARAMS_RX_FACTOR_MASK 0x03
290 #define AMPDU_MAX_MPDU_DENSITY 7
291 #define AMPDU_RX_FACTOR_16K 1
292 #define AMPDU_RX_FACTOR_32K 2
293 #define AMPDU_RX_FACTOR_64K 3
295 #define AMPDU_DELIMITER_LEN 4
297 #define DOT11N_TXBURST 0x0008
299 #define WPA_VERSION 1
300 #define WPA_OUI "\x00\x50\xF2"
302 #define WFA_OUI "\x00\x50\xF2"
303 #define WFA_OUI_LEN 3
305 #define WFA_OUI_TYPE_WPA 1
307 #define RSN_AKM_NONE 0
308 #define RSN_AKM_UNSPECIFIED 1
309 #define RSN_AKM_PSK 2
311 #define DOT11_MAX_DEFAULT_KEYS 4
312 #define DOT11_MAX_KEY_SIZE 32
313 #define DOT11_WPA_KEY_RSC_LEN 8
315 #define WEP1_KEY_SIZE 5
316 #define WEP128_KEY_SIZE 13
317 #define TKIP_KEY_SIZE 32
318 #define AES_KEY_SIZE 16
320 #define BRCM_OUI "\x00\x10\x18"
321 #include <packed_section_end.h>
323 #endif /* _802_11_H_ */