summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
blob: d7658d16e965c835144d8804d4e7185d605e8bfd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef __fw_api_d3_h__
#define __fw_api_d3_h__

/**
 * enum iwl_d3_wakeup_flags - D3 manager wakeup flags
 * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert
 */
enum iwl_d3_wakeup_flags {
	IWL_WAKEUP_D3_CONFIG_FW_ERROR = BIT(0),
}; /* D3_MANAGER_WAKEUP_CONFIG_API_E_VER_3 */

/**
 * struct iwl_d3_manager_config - D3 manager configuration command
 * @min_sleep_time: minimum sleep time (in usec)
 * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags
 * @wakeup_host_timer: force wakeup after this many seconds
 *
 * The structure is used for the D3_CONFIG_CMD command.
 */
struct iwl_d3_manager_config {
	__le32 min_sleep_time;
	__le32 wakeup_flags;
	__le32 wakeup_host_timer;
} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */


/* TODO: OFFLOADS_QUERY_API_S_VER_1 */

/**
 * enum iwl_d3_proto_offloads - enabled protocol offloads
 * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled
 * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled
 */
enum iwl_proto_offloads {
	IWL_D3_PROTO_OFFLOAD_ARP = BIT(0),
	IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
};

#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1	2
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2	6
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L	12
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S	4
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX	12

#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L	4
#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S	2

/**
 * struct iwl_proto_offload_cmd_common - ARP/NS offload common part
 * @enabled: enable flags
 * @remote_ipv4_addr: remote address to answer to (or zero if all)
 * @host_ipv4_addr: our IPv4 address to respond to queries for
 * @arp_mac_addr: our MAC address for ARP responses
 * @reserved: unused
 */
struct iwl_proto_offload_cmd_common {
	__le32 enabled;
	__be32 remote_ipv4_addr;
	__be32 host_ipv4_addr;
	u8 arp_mac_addr[ETH_ALEN];
	__le16 reserved;
} __packed;

/**
 * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration
 * @common: common/IPv4 configuration
 * @remote_ipv6_addr: remote address to answer to (or zero if all)
 * @solicited_node_ipv6_addr: broken -- solicited node address exists
 *	for each target address
 * @target_ipv6_addr: our target addresses
 * @ndp_mac_addr: neighbor solicitation response MAC address
 */
struct iwl_proto_offload_cmd_v1 {
	struct iwl_proto_offload_cmd_common common;
	u8 remote_ipv6_addr[16];
	u8 solicited_node_ipv6_addr[16];
	u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16];
	u8 ndp_mac_addr[ETH_ALEN];
	__le16 reserved2;
} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */

/**
 * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration
 * @common: common/IPv4 configuration
 * @remote_ipv6_addr: remote address to answer to (or zero if all)
 * @solicited_node_ipv6_addr: broken -- solicited node address exists
 *	for each target address
 * @target_ipv6_addr: our target addresses
 * @ndp_mac_addr: neighbor solicitation response MAC address
 */
struct iwl_proto_offload_cmd_v2 {
	struct iwl_proto_offload_cmd_common common;
	u8 remote_ipv6_addr[16];
	u8 solicited_node_ipv6_addr[16];
	u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16];
	u8 ndp_mac_addr[ETH_ALEN];
	u8 numValidIPv6Addresses;
	u8 reserved2[3];
} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */

struct iwl_ns_config {
	struct in6_addr source_ipv6_addr;
	struct in6_addr dest_ipv6_addr;
	u8 target_mac_addr[ETH_ALEN];
	__le16 reserved;
} __packed; /* NS_OFFLOAD_CONFIG */

struct iwl_targ_addr {
	struct in6_addr addr;
	__le32 config_num;
} __packed; /* TARGET_IPV6_ADDRESS */

/**
 * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration
 * @common: common/IPv4 configuration
 * @target_ipv6_addr: target IPv6 addresses
 * @ns_config: NS offload configurations
 */
struct iwl_proto_offload_cmd_v3_small {
	struct iwl_proto_offload_cmd_common common;
	__le32 num_valid_ipv6_addrs;
	struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S];
	struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S];
} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */

/**
 * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration
 * @common: common/IPv4 configuration
 * @target_ipv6_addr: target IPv6 addresses
 * @ns_config: NS offload configurations
 */
struct iwl_proto_offload_cmd_v3_large {
	struct iwl_proto_offload_cmd_common common;
	__le32 num_valid_ipv6_addrs;
	struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L];
	struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L];
} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */

/*
 * WOWLAN_PATTERNS
 */
#define IWL_WOWLAN_MIN_PATTERN_LEN	16
#define IWL_WOWLAN_MAX_PATTERN_LEN	128

struct iwl_wowlan_pattern {
	u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
	u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
	u8 mask_size;
	u8 pattern_size;
	__le16 reserved;
} __packed; /* WOWLAN_PATTERN_API_S_VER_1 */

#define IWL_WOWLAN_MAX_PATTERNS	20

struct iwl_wowlan_patterns_cmd {
	__le32 n_patterns;
	struct iwl_wowlan_pattern patterns[];
} __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */

enum iwl_wowlan_wakeup_filters {
	IWL_WOWLAN_WAKEUP_MAGIC_PACKET			= BIT(0),
	IWL_WOWLAN_WAKEUP_PATTERN_MATCH			= BIT(1),
	IWL_WOWLAN_WAKEUP_BEACON_MISS			= BIT(2),
	IWL_WOWLAN_WAKEUP_LINK_CHANGE			= BIT(3),
	IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL		= BIT(4),
	IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ			= BIT(5),
	IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE		= BIT(6),
	IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT		= BIT(7),
	IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT		= BIT(8),
	IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS		= BIT(9),
	IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE	= BIT(10),
	IWL_WOWLAN_WAKEUP_REMOTE_TCP_EXTERNAL		= BIT(11),
	IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET		= BIT(12),
	IWL_WOWLAN_WAKEUP_IOAC_MAGIC_PACKET		= BIT(13),
	IWL_WOWLAN_WAKEUP_HOST_TIMER			= BIT(14),
	IWL_WOWLAN_WAKEUP_RX_FRAME			= BIT(15),
	IWL_WOWLAN_WAKEUP_BCN_FILTERING			= BIT(16),
}; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */

struct iwl_wowlan_config_cmd {
	__le32 wakeup_filter;
	__le16 non_qos_seq;
	__le16 qos_seq[8];
	u8 wowlan_ba_teardown_tids;
	u8 is_11n_connection;
	u8 offloading_tid;
	u8 reserved[3];
} __packed; /* WOWLAN_CONFIG_API_S_VER_3 */

/*
 * WOWLAN_TSC_RSC_PARAMS
 */
#define IWL_NUM_RSC	16

struct tkip_sc {
	__le16 iv16;
	__le16 pad;
	__le32 iv32;
} __packed; /* TKIP_SC_API_U_VER_1 */

struct iwl_tkip_rsc_tsc {
	struct tkip_sc unicast_rsc[IWL_NUM_RSC];
	struct tkip_sc multicast_rsc[IWL_NUM_RSC];
	struct tkip_sc tsc;
} __packed; /* TKIP_TSC_RSC_API_S_VER_1 */

struct aes_sc {
	__le64 pn;
} __packed; /* TKIP_AES_SC_API_U_VER_1 */

struct iwl_aes_rsc_tsc {
	struct aes_sc unicast_rsc[IWL_NUM_RSC];
	struct aes_sc multicast_rsc[IWL_NUM_RSC];
	struct aes_sc tsc;
} __packed; /* AES_TSC_RSC_API_S_VER_1 */

union iwl_all_tsc_rsc {
	struct iwl_tkip_rsc_tsc tkip;
	struct iwl_aes_rsc_tsc aes;
}; /* ALL_TSC_RSC_API_S_VER_2 */

struct iwl_wowlan_rsc_tsc_params_cmd {
	union iwl_all_tsc_rsc all_tsc_rsc;
} __packed; /* ALL_TSC_RSC_API_S_VER_2 */

#define IWL_MIC_KEY_SIZE	8
struct iwl_mic_keys {
	u8 tx[IWL_MIC_KEY_SIZE];
	u8 rx_unicast[IWL_MIC_KEY_SIZE];
	u8 rx_mcast[IWL_MIC_KEY_SIZE];
} __packed; /* MIC_KEYS_API_S_VER_1 */

#define IWL_P1K_SIZE		5
struct iwl_p1k_cache {
	__le16 p1k[IWL_P1K_SIZE];
} __packed;

#define IWL_NUM_RX_P1K_CACHE	2

struct iwl_wowlan_tkip_params_cmd {
	struct iwl_mic_keys mic_keys;
	struct iwl_p1k_cache tx;
	struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
	struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
} __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */

#define IWL_KCK_MAX_SIZE	32
#define IWL_KEK_MAX_SIZE	32

struct iwl_wowlan_kek_kck_material_cmd {
	u8	kck[IWL_KCK_MAX_SIZE];
	u8	kek[IWL_KEK_MAX_SIZE];
	__le16	kck_len;
	__le16	kek_len;
	__le64	replay_ctr;
} __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */

#define RF_KILL_INDICATOR_FOR_WOWLAN	0x87

enum iwl_wowlan_rekey_status {
	IWL_WOWLAN_REKEY_POST_REKEY = 0,
	IWL_WOWLAN_REKEY_WHILE_REKEY = 1,
}; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */

enum iwl_wowlan_wakeup_reason {
	IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS			= 0,
	IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET			= BIT(0),
	IWL_WOWLAN_WAKEUP_BY_PATTERN				= BIT(1),
	IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON	= BIT(2),
	IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH		= BIT(3),
	IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE			= BIT(4),
	IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED			= BIT(5),
	IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR			= BIT(6),
	IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST			= BIT(7),
	IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE			= BIT(8),
	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS			= BIT(9),
	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE		= BIT(10),
	/* BIT(11) reserved */
	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET		= BIT(12),
}; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */

struct iwl_wowlan_gtk_status {
	u8 key_index;
	u8 reserved[3];
	u8 decrypt_key[16];
	u8 tkip_mic_key[8];
	struct iwl_wowlan_rsc_tsc_params_cmd rsc;
} __packed;

struct iwl_wowlan_status {
	struct iwl_wowlan_gtk_status gtk;
	__le64 replay_ctr;
	__le16 pattern_number;
	__le16 non_qos_seq_ctr;
	__le16 qos_seq_ctr[8];
	__le32 wakeup_reasons;
	__le32 num_of_gtk_rekeys;
	__le32 transmitted_ndps;
	__le32 received_beacons;
	__le32 wake_packet_length;
	__le32 wake_packet_bufsize;
	u8 wake_packet[]; /* can be truncated from _length to _bufsize */
} __packed; /* WOWLAN_STATUSES_API_S_VER_6 */

#define IWL_WOWLAN_TCP_MAX_PACKET_LEN		64
#define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN	128
#define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS	2048

struct iwl_tcp_packet_info {
	__le16 tcp_pseudo_header_checksum;
	__le16 tcp_payload_length;
} __packed; /* TCP_PACKET_INFO_API_S_VER_2 */

struct iwl_tcp_packet {
	struct iwl_tcp_packet_info info;
	u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
	u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN];
} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */

struct iwl_remote_wake_packet {
	struct iwl_tcp_packet_info info;
	u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
	u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN];
} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */

struct iwl_wowlan_remote_wake_config {
	__le32 connection_max_time; /* unused */
	/* TCP_PROTOCOL_CONFIG_API_S_VER_1 */
	u8 max_syn_retries;
	u8 max_data_retries;
	u8 tcp_syn_ack_timeout;
	u8 tcp_ack_timeout;

	struct iwl_tcp_packet syn_tx;
	struct iwl_tcp_packet synack_rx;
	struct iwl_tcp_packet keepalive_ack_rx;
	struct iwl_tcp_packet fin_tx;

	struct iwl_remote_wake_packet keepalive_tx;
	struct iwl_remote_wake_packet wake_rx;

	/* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */
	u8 sequence_number_offset;
	u8 sequence_number_length;
	u8 token_offset;
	u8 token_length;
	/* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */
	__le32 initial_sequence_number;
	__le16 keepalive_interval;
	__le16 num_tokens;
	u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS];
} __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */

/* TODO: NetDetect API */

#endif /* __fw_api_d3_h__ */