1 /****************************************************************************** 2 * 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * GPL LICENSE SUMMARY 7 * 8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. 9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 10 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH 11 * Copyright(c) 2018 - 2019 Intel Corporation 12 * 13 * This program is free software; you can redistribute it and/or modify 14 * it under the terms of version 2 of the GNU General Public License as 15 * published by the Free Software Foundation. 16 * 17 * This program is distributed in the hope that it will be useful, but 18 * WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 20 * General Public License for more details. 21 * 22 * The full GNU General Public License is included in this distribution 23 * in the file called COPYING. 24 * 25 * Contact Information: 26 * Intel Linux Wireless <linuxwifi@intel.com> 27 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 28 * 29 * BSD LICENSE 30 * 31 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. 32 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 33 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH 34 * Copyright(c) 2018 - 2019 Intel Corporation 35 * All rights reserved. 36 * 37 * Redistribution and use in source and binary forms, with or without 38 * modification, are permitted provided that the following conditions 39 * are met: 40 * 41 * * Redistributions of source code must retain the above copyright 42 * notice, this list of conditions and the following disclaimer. 43 * * Redistributions in binary form must reproduce the above copyright 44 * notice, this list of conditions and the following disclaimer in 45 * the documentation and/or other materials provided with the 46 * distribution. 47 * * Neither the name Intel Corporation nor the names of its 48 * contributors may be used to endorse or promote products derived 49 * from this software without specific prior written permission. 50 * 51 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 52 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 53 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 54 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 55 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 56 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 57 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 58 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 59 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 60 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 61 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 62 *****************************************************************************/ 63 64 #ifndef __iwl_fw_api_d3_h__ 65 #define __iwl_fw_api_d3_h__ 66 67 /** 68 * enum iwl_d0i3_flags - d0i3 flags 69 * @IWL_D0I3_RESET_REQUIRE: FW require reset upon resume 70 */ 71 enum iwl_d0i3_flags { 72 IWL_D0I3_RESET_REQUIRE = BIT(0), 73 }; 74 75 /** 76 * enum iwl_d3_wakeup_flags - D3 manager wakeup flags 77 * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert 78 */ 79 enum iwl_d3_wakeup_flags { 80 IWL_WAKEUP_D3_CONFIG_FW_ERROR = BIT(0), 81 }; /* D3_MANAGER_WAKEUP_CONFIG_API_E_VER_3 */ 82 83 /** 84 * struct iwl_d3_manager_config - D3 manager configuration command 85 * @min_sleep_time: minimum sleep time (in usec) 86 * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags 87 * @wakeup_host_timer: force wakeup after this many seconds 88 * 89 * The structure is used for the D3_CONFIG_CMD command. 90 */ 91 struct iwl_d3_manager_config { 92 __le32 min_sleep_time; 93 __le32 wakeup_flags; 94 __le32 wakeup_host_timer; 95 } __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */ 96 97 98 /* TODO: OFFLOADS_QUERY_API_S_VER_1 */ 99 100 /** 101 * enum iwl_d3_proto_offloads - enabled protocol offloads 102 * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled 103 * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled 104 * @IWL_D3_PROTO_IPV4_VALID: IPv4 data is valid 105 * @IWL_D3_PROTO_IPV6_VALID: IPv6 data is valid 106 */ 107 enum iwl_proto_offloads { 108 IWL_D3_PROTO_OFFLOAD_ARP = BIT(0), 109 IWL_D3_PROTO_OFFLOAD_NS = BIT(1), 110 IWL_D3_PROTO_IPV4_VALID = BIT(2), 111 IWL_D3_PROTO_IPV6_VALID = BIT(3), 112 }; 113 114 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1 2 115 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2 6 116 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L 12 117 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S 4 118 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX 12 119 120 #define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L 4 121 #define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S 2 122 123 /** 124 * struct iwl_proto_offload_cmd_common - ARP/NS offload common part 125 * @enabled: enable flags 126 * @remote_ipv4_addr: remote address to answer to (or zero if all) 127 * @host_ipv4_addr: our IPv4 address to respond to queries for 128 * @arp_mac_addr: our MAC address for ARP responses 129 * @reserved: unused 130 */ 131 struct iwl_proto_offload_cmd_common { 132 __le32 enabled; 133 __be32 remote_ipv4_addr; 134 __be32 host_ipv4_addr; 135 u8 arp_mac_addr[ETH_ALEN]; 136 __le16 reserved; 137 } __packed; 138 139 /** 140 * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration 141 * @common: common/IPv4 configuration 142 * @remote_ipv6_addr: remote address to answer to (or zero if all) 143 * @solicited_node_ipv6_addr: broken -- solicited node address exists 144 * for each target address 145 * @target_ipv6_addr: our target addresses 146 * @ndp_mac_addr: neighbor solicitation response MAC address 147 * @reserved2: reserved 148 */ 149 struct iwl_proto_offload_cmd_v1 { 150 struct iwl_proto_offload_cmd_common common; 151 u8 remote_ipv6_addr[16]; 152 u8 solicited_node_ipv6_addr[16]; 153 u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16]; 154 u8 ndp_mac_addr[ETH_ALEN]; 155 __le16 reserved2; 156 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */ 157 158 /** 159 * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration 160 * @common: common/IPv4 configuration 161 * @remote_ipv6_addr: remote address to answer to (or zero if all) 162 * @solicited_node_ipv6_addr: broken -- solicited node address exists 163 * for each target address 164 * @target_ipv6_addr: our target addresses 165 * @ndp_mac_addr: neighbor solicitation response MAC address 166 * @num_valid_ipv6_addrs: number of valid IPv6 addresses 167 * @reserved2: reserved 168 */ 169 struct iwl_proto_offload_cmd_v2 { 170 struct iwl_proto_offload_cmd_common common; 171 u8 remote_ipv6_addr[16]; 172 u8 solicited_node_ipv6_addr[16]; 173 u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16]; 174 u8 ndp_mac_addr[ETH_ALEN]; 175 u8 num_valid_ipv6_addrs; 176 u8 reserved2[3]; 177 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */ 178 179 struct iwl_ns_config { 180 struct in6_addr source_ipv6_addr; 181 struct in6_addr dest_ipv6_addr; 182 u8 target_mac_addr[ETH_ALEN]; 183 __le16 reserved; 184 } __packed; /* NS_OFFLOAD_CONFIG */ 185 186 struct iwl_targ_addr { 187 struct in6_addr addr; 188 __le32 config_num; 189 } __packed; /* TARGET_IPV6_ADDRESS */ 190 191 /** 192 * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration 193 * @common: common/IPv4 configuration 194 * @num_valid_ipv6_addrs: number of valid IPv6 addresses 195 * @targ_addrs: target IPv6 addresses 196 * @ns_config: NS offload configurations 197 */ 198 struct iwl_proto_offload_cmd_v3_small { 199 struct iwl_proto_offload_cmd_common common; 200 __le32 num_valid_ipv6_addrs; 201 struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S]; 202 struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S]; 203 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */ 204 205 /** 206 * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration 207 * @common: common/IPv4 configuration 208 * @num_valid_ipv6_addrs: number of valid IPv6 addresses 209 * @targ_addrs: target IPv6 addresses 210 * @ns_config: NS offload configurations 211 */ 212 struct iwl_proto_offload_cmd_v3_large { 213 struct iwl_proto_offload_cmd_common common; 214 __le32 num_valid_ipv6_addrs; 215 struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L]; 216 struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L]; 217 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */ 218 219 /* 220 * WOWLAN_PATTERNS 221 */ 222 #define IWL_WOWLAN_MIN_PATTERN_LEN 16 223 #define IWL_WOWLAN_MAX_PATTERN_LEN 128 224 225 struct iwl_wowlan_pattern_v1 { 226 u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8]; 227 u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN]; 228 u8 mask_size; 229 u8 pattern_size; 230 __le16 reserved; 231 } __packed; /* WOWLAN_PATTERN_API_S_VER_1 */ 232 233 #define IWL_WOWLAN_MAX_PATTERNS 20 234 235 /** 236 * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns 237 */ 238 struct iwl_wowlan_patterns_cmd_v1 { 239 /** 240 * @n_patterns: number of patterns 241 */ 242 __le32 n_patterns; 243 244 /** 245 * @patterns: the patterns, array length in @n_patterns 246 */ 247 struct iwl_wowlan_pattern_v1 patterns[]; 248 } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */ 249 250 #define IPV4_ADDR_SIZE 4 251 #define IPV6_ADDR_SIZE 16 252 253 enum iwl_wowlan_pattern_type { 254 WOWLAN_PATTERN_TYPE_BITMASK, 255 WOWLAN_PATTERN_TYPE_IPV4_TCP_SYN, 256 WOWLAN_PATTERN_TYPE_IPV6_TCP_SYN, 257 WOWLAN_PATTERN_TYPE_IPV4_TCP_SYN_WILDCARD, 258 WOWLAN_PATTERN_TYPE_IPV6_TCP_SYN_WILDCARD, 259 }; /* WOWLAN_PATTERN_TYPE_API_E_VER_1 */ 260 261 /** 262 * struct iwl_wowlan_ipv4_tcp_syn - WoWLAN IPv4 TCP SYN pattern data 263 */ 264 struct iwl_wowlan_ipv4_tcp_syn { 265 /** 266 * @src_addr: source IP address to match 267 */ 268 u8 src_addr[IPV4_ADDR_SIZE]; 269 270 /** 271 * @dst_addr: destination IP address to match 272 */ 273 u8 dst_addr[IPV4_ADDR_SIZE]; 274 275 /** 276 * @src_port: source TCP port to match 277 */ 278 __le16 src_port; 279 280 /** 281 * @dst_port: destination TCP port to match 282 */ 283 __le16 dst_port; 284 } __packed; /* WOWLAN_IPV4_TCP_SYN_API_S_VER_1 */ 285 286 /** 287 * struct iwl_wowlan_ipv6_tcp_syn - WoWLAN Ipv6 TCP SYN pattern data 288 */ 289 struct iwl_wowlan_ipv6_tcp_syn { 290 /** 291 * @src_addr: source IP address to match 292 */ 293 u8 src_addr[IPV6_ADDR_SIZE]; 294 295 /** 296 * @dst_addr: destination IP address to match 297 */ 298 u8 dst_addr[IPV6_ADDR_SIZE]; 299 300 /** 301 * @src_port: source TCP port to match 302 */ 303 __le16 src_port; 304 305 /** 306 * @dst_port: destination TCP port to match 307 */ 308 __le16 dst_port; 309 } __packed; /* WOWLAN_IPV6_TCP_SYN_API_S_VER_1 */ 310 311 /** 312 * union iwl_wowlan_pattern_data - Data for the different pattern types 313 * 314 * If wildcard addresses/ports are to be used, the union can be left 315 * undefined. 316 */ 317 union iwl_wowlan_pattern_data { 318 /** 319 * @bitmask: bitmask pattern data 320 */ 321 struct iwl_wowlan_pattern_v1 bitmask; 322 323 /** 324 * @ipv4_tcp_syn: IPv4 TCP SYN pattern data 325 */ 326 struct iwl_wowlan_ipv4_tcp_syn ipv4_tcp_syn; 327 328 /** 329 * @ipv6_tcp_syn: IPv6 TCP SYN pattern data 330 */ 331 struct iwl_wowlan_ipv6_tcp_syn ipv6_tcp_syn; 332 }; /* WOWLAN_PATTERN_API_U_VER_1 */ 333 334 /** 335 * struct iwl_wowlan_pattern_v2 - Pattern entry for the WoWLAN wakeup patterns 336 */ 337 struct iwl_wowlan_pattern_v2 { 338 /** 339 * @pattern_type: defines the struct type to be used in the union 340 */ 341 u8 pattern_type; 342 343 /** 344 * @reserved: reserved for alignment 345 */ 346 u8 reserved[3]; 347 348 /** 349 * @u: the union containing the match data, or undefined for 350 * wildcard matches 351 */ 352 union iwl_wowlan_pattern_data u; 353 } __packed; /* WOWLAN_PATTERN_API_S_VER_2 */ 354 355 /** 356 * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns command 357 */ 358 struct iwl_wowlan_patterns_cmd { 359 /** 360 * @n_patterns: number of patterns 361 */ 362 __le32 n_patterns; 363 364 /** 365 * @patterns: the patterns, array length in @n_patterns 366 */ 367 struct iwl_wowlan_pattern_v2 patterns[]; 368 } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_2 */ 369 370 enum iwl_wowlan_wakeup_filters { 371 IWL_WOWLAN_WAKEUP_MAGIC_PACKET = BIT(0), 372 IWL_WOWLAN_WAKEUP_PATTERN_MATCH = BIT(1), 373 IWL_WOWLAN_WAKEUP_BEACON_MISS = BIT(2), 374 IWL_WOWLAN_WAKEUP_LINK_CHANGE = BIT(3), 375 IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL = BIT(4), 376 IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ = BIT(5), 377 IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE = BIT(6), 378 IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT = BIT(7), 379 IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT = BIT(8), 380 IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS = BIT(9), 381 IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE = BIT(10), 382 IWL_WOWLAN_WAKEUP_REMOTE_TCP_EXTERNAL = BIT(11), 383 IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET = BIT(12), 384 IWL_WOWLAN_WAKEUP_IOAC_MAGIC_PACKET = BIT(13), 385 IWL_WOWLAN_WAKEUP_HOST_TIMER = BIT(14), 386 IWL_WOWLAN_WAKEUP_RX_FRAME = BIT(15), 387 IWL_WOWLAN_WAKEUP_BCN_FILTERING = BIT(16), 388 }; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */ 389 390 enum iwl_wowlan_flags { 391 IS_11W_ASSOC = BIT(0), 392 ENABLE_L3_FILTERING = BIT(1), 393 ENABLE_NBNS_FILTERING = BIT(2), 394 ENABLE_DHCP_FILTERING = BIT(3), 395 ENABLE_STORE_BEACON = BIT(4), 396 }; 397 398 /** 399 * struct iwl_wowlan_config_cmd - WoWLAN configuration 400 * @wakeup_filter: filter from &enum iwl_wowlan_wakeup_filters 401 * @non_qos_seq: non-QoS sequence counter to use next 402 * @qos_seq: QoS sequence counters to use next 403 * @wowlan_ba_teardown_tids: bitmap of BA sessions to tear down 404 * @is_11n_connection: indicates HT connection 405 * @offloading_tid: TID reserved for firmware use 406 * @flags: extra flags, see &enum iwl_wowlan_flags 407 * @sta_id: station ID for wowlan. 408 * @reserved: reserved 409 */ 410 struct iwl_wowlan_config_cmd { 411 __le32 wakeup_filter; 412 __le16 non_qos_seq; 413 __le16 qos_seq[8]; 414 u8 wowlan_ba_teardown_tids; 415 u8 is_11n_connection; 416 u8 offloading_tid; 417 u8 flags; 418 u8 sta_id; 419 u8 reserved; 420 } __packed; /* WOWLAN_CONFIG_API_S_VER_5 */ 421 422 /* 423 * WOWLAN_TSC_RSC_PARAMS 424 */ 425 #define IWL_NUM_RSC 16 426 427 struct tkip_sc { 428 __le16 iv16; 429 __le16 pad; 430 __le32 iv32; 431 } __packed; /* TKIP_SC_API_U_VER_1 */ 432 433 struct iwl_tkip_rsc_tsc { 434 struct tkip_sc unicast_rsc[IWL_NUM_RSC]; 435 struct tkip_sc multicast_rsc[IWL_NUM_RSC]; 436 struct tkip_sc tsc; 437 } __packed; /* TKIP_TSC_RSC_API_S_VER_1 */ 438 439 struct aes_sc { 440 __le64 pn; 441 } __packed; /* TKIP_AES_SC_API_U_VER_1 */ 442 443 struct iwl_aes_rsc_tsc { 444 struct aes_sc unicast_rsc[IWL_NUM_RSC]; 445 struct aes_sc multicast_rsc[IWL_NUM_RSC]; 446 struct aes_sc tsc; 447 } __packed; /* AES_TSC_RSC_API_S_VER_1 */ 448 449 union iwl_all_tsc_rsc { 450 struct iwl_tkip_rsc_tsc tkip; 451 struct iwl_aes_rsc_tsc aes; 452 }; /* ALL_TSC_RSC_API_S_VER_2 */ 453 454 struct iwl_wowlan_rsc_tsc_params_cmd { 455 union iwl_all_tsc_rsc all_tsc_rsc; 456 } __packed; /* ALL_TSC_RSC_API_S_VER_2 */ 457 458 #define IWL_MIC_KEY_SIZE 8 459 struct iwl_mic_keys { 460 u8 tx[IWL_MIC_KEY_SIZE]; 461 u8 rx_unicast[IWL_MIC_KEY_SIZE]; 462 u8 rx_mcast[IWL_MIC_KEY_SIZE]; 463 } __packed; /* MIC_KEYS_API_S_VER_1 */ 464 465 #define IWL_P1K_SIZE 5 466 struct iwl_p1k_cache { 467 __le16 p1k[IWL_P1K_SIZE]; 468 } __packed; 469 470 #define IWL_NUM_RX_P1K_CACHE 2 471 472 struct iwl_wowlan_tkip_params_cmd { 473 struct iwl_mic_keys mic_keys; 474 struct iwl_p1k_cache tx; 475 struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE]; 476 struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE]; 477 } __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */ 478 479 #define IWL_KCK_MAX_SIZE 32 480 #define IWL_KEK_MAX_SIZE 32 481 482 struct iwl_wowlan_kek_kck_material_cmd { 483 u8 kck[IWL_KCK_MAX_SIZE]; 484 u8 kek[IWL_KEK_MAX_SIZE]; 485 __le16 kck_len; 486 __le16 kek_len; 487 __le64 replay_ctr; 488 } __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */ 489 490 #define RF_KILL_INDICATOR_FOR_WOWLAN 0x87 491 492 enum iwl_wowlan_rekey_status { 493 IWL_WOWLAN_REKEY_POST_REKEY = 0, 494 IWL_WOWLAN_REKEY_WHILE_REKEY = 1, 495 }; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */ 496 497 enum iwl_wowlan_wakeup_reason { 498 IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS = 0, 499 IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET = BIT(0), 500 IWL_WOWLAN_WAKEUP_BY_PATTERN = BIT(1), 501 IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON = BIT(2), 502 IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH = BIT(3), 503 IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE = BIT(4), 504 IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED = BIT(5), 505 IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR = BIT(6), 506 IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST = BIT(7), 507 IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE = BIT(8), 508 IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS = BIT(9), 509 IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE = BIT(10), 510 IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL = BIT(11), 511 IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET = BIT(12), 512 IWL_WOWLAN_WAKEUP_BY_IOAC_MAGIC_PACKET = BIT(13), 513 IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER = BIT(14), 514 IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN = BIT(15), 515 IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN = BIT(16), 516 IWL_WAKEUP_BY_11W_UNPROTECTED_DEAUTH_OR_DISASSOC = BIT(17), 517 IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN = BIT(18), 518 IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN_WILDCARD = BIT(19), 519 IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN = BIT(20), 520 IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN_WILDCARD = BIT(21), 521 }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */ 522 523 struct iwl_wowlan_gtk_status_v1 { 524 u8 key_index; 525 u8 reserved[3]; 526 u8 decrypt_key[16]; 527 u8 tkip_mic_key[8]; 528 struct iwl_wowlan_rsc_tsc_params_cmd rsc; 529 } __packed; /* WOWLAN_GTK_MATERIAL_VER_1 */ 530 531 #define WOWLAN_KEY_MAX_SIZE 32 532 #define WOWLAN_GTK_KEYS_NUM 2 533 #define WOWLAN_IGTK_KEYS_NUM 2 534 535 /** 536 * struct iwl_wowlan_gtk_status - GTK status 537 * @key: GTK material 538 * @key_len: GTK legth, if set to 0, the key is not available 539 * @key_flags: information about the key: 540 * bits[0:1]: key index assigned by the AP 541 * bits[2:6]: GTK index of the key in the internal DB 542 * bit[7]: Set iff this is the currently used GTK 543 * @reserved: padding 544 * @tkip_mic_key: TKIP RX MIC key 545 * @rsc: TSC RSC counters 546 */ 547 struct iwl_wowlan_gtk_status { 548 u8 key[WOWLAN_KEY_MAX_SIZE]; 549 u8 key_len; 550 u8 key_flags; 551 u8 reserved[2]; 552 u8 tkip_mic_key[8]; 553 struct iwl_wowlan_rsc_tsc_params_cmd rsc; 554 } __packed; /* WOWLAN_GTK_MATERIAL_VER_2 */ 555 556 #define IWL_WOWLAN_GTK_IDX_MASK (BIT(0) | BIT(1)) 557 558 /** 559 * struct iwl_wowlan_igtk_status - IGTK status 560 * @key: IGTK material 561 * @ipn: the IGTK packet number (replay counter) 562 * @key_len: IGTK length, if set to 0, the key is not available 563 * @key_flags: information about the key: 564 * bits[0]: key index assigned by the AP (0: index 4, 1: index 5) 565 * bits[1:5]: IGTK index of the key in the internal DB 566 * bit[6]: Set iff this is the currently used IGTK 567 */ 568 struct iwl_wowlan_igtk_status { 569 u8 key[WOWLAN_KEY_MAX_SIZE]; 570 u8 ipn[6]; 571 u8 key_len; 572 u8 key_flags; 573 } __packed; /* WOWLAN_IGTK_MATERIAL_VER_1 */ 574 575 /** 576 * struct iwl_wowlan_status_v6 - WoWLAN status 577 * @gtk: GTK data 578 * @replay_ctr: GTK rekey replay counter 579 * @pattern_number: number of the matched pattern 580 * @non_qos_seq_ctr: non-QoS sequence counter to use next 581 * @qos_seq_ctr: QoS sequence counters to use next 582 * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason 583 * @num_of_gtk_rekeys: number of GTK rekeys 584 * @transmitted_ndps: number of transmitted neighbor discovery packets 585 * @received_beacons: number of received beacons 586 * @wake_packet_length: wakeup packet length 587 * @wake_packet_bufsize: wakeup packet buffer size 588 * @wake_packet: wakeup packet 589 */ 590 struct iwl_wowlan_status_v6 { 591 struct iwl_wowlan_gtk_status_v1 gtk; 592 __le64 replay_ctr; 593 __le16 pattern_number; 594 __le16 non_qos_seq_ctr; 595 __le16 qos_seq_ctr[8]; 596 __le32 wakeup_reasons; 597 __le32 num_of_gtk_rekeys; 598 __le32 transmitted_ndps; 599 __le32 received_beacons; 600 __le32 wake_packet_length; 601 __le32 wake_packet_bufsize; 602 u8 wake_packet[]; /* can be truncated from _length to _bufsize */ 603 } __packed; /* WOWLAN_STATUSES_API_S_VER_6 */ 604 605 /** 606 * struct iwl_wowlan_status - WoWLAN status 607 * @gtk: GTK data 608 * @igtk: IGTK data 609 * @replay_ctr: GTK rekey replay counter 610 * @pattern_number: number of the matched pattern 611 * @non_qos_seq_ctr: non-QoS sequence counter to use next 612 * @qos_seq_ctr: QoS sequence counters to use next 613 * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason 614 * @num_of_gtk_rekeys: number of GTK rekeys 615 * @transmitted_ndps: number of transmitted neighbor discovery packets 616 * @received_beacons: number of received beacons 617 * @wake_packet_length: wakeup packet length 618 * @wake_packet_bufsize: wakeup packet buffer size 619 * @wake_packet: wakeup packet 620 */ 621 struct iwl_wowlan_status { 622 struct iwl_wowlan_gtk_status gtk[WOWLAN_GTK_KEYS_NUM]; 623 struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM]; 624 __le64 replay_ctr; 625 __le16 pattern_number; 626 __le16 non_qos_seq_ctr; 627 __le16 qos_seq_ctr[8]; 628 __le32 wakeup_reasons; 629 __le32 num_of_gtk_rekeys; 630 __le32 transmitted_ndps; 631 __le32 received_beacons; 632 __le32 wake_packet_length; 633 __le32 wake_packet_bufsize; 634 u8 wake_packet[]; /* can be truncated from _length to _bufsize */ 635 } __packed; /* WOWLAN_STATUSES_API_S_VER_7 */ 636 637 static inline u8 iwlmvm_wowlan_gtk_idx(struct iwl_wowlan_gtk_status *gtk) 638 { 639 return gtk->key_flags & IWL_WOWLAN_GTK_IDX_MASK; 640 } 641 642 #define IWL_WOWLAN_TCP_MAX_PACKET_LEN 64 643 #define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN 128 644 #define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS 2048 645 646 struct iwl_tcp_packet_info { 647 __le16 tcp_pseudo_header_checksum; 648 __le16 tcp_payload_length; 649 } __packed; /* TCP_PACKET_INFO_API_S_VER_2 */ 650 651 struct iwl_tcp_packet { 652 struct iwl_tcp_packet_info info; 653 u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8]; 654 u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN]; 655 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */ 656 657 struct iwl_remote_wake_packet { 658 struct iwl_tcp_packet_info info; 659 u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8]; 660 u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN]; 661 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */ 662 663 struct iwl_wowlan_remote_wake_config { 664 __le32 connection_max_time; /* unused */ 665 /* TCP_PROTOCOL_CONFIG_API_S_VER_1 */ 666 u8 max_syn_retries; 667 u8 max_data_retries; 668 u8 tcp_syn_ack_timeout; 669 u8 tcp_ack_timeout; 670 671 struct iwl_tcp_packet syn_tx; 672 struct iwl_tcp_packet synack_rx; 673 struct iwl_tcp_packet keepalive_ack_rx; 674 struct iwl_tcp_packet fin_tx; 675 676 struct iwl_remote_wake_packet keepalive_tx; 677 struct iwl_remote_wake_packet wake_rx; 678 679 /* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */ 680 u8 sequence_number_offset; 681 u8 sequence_number_length; 682 u8 token_offset; 683 u8 token_length; 684 /* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */ 685 __le32 initial_sequence_number; 686 __le16 keepalive_interval; 687 __le16 num_tokens; 688 u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS]; 689 } __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */ 690 691 /* TODO: NetDetect API */ 692 693 #endif /* __iwl_fw_api_d3_h__ */ 694