drivers/net/wireless/intel/iwlwifi/fw/api/d3.h

   1 /******************************************************************************
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   4  * redistributing this file, you may do so under either license.
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   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
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  30  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  31  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  32  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
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  60  *****************************************************************************/
  61
  62 #ifndef __iwl_fw_api_d3_h__
  63 #define __iwl_fw_api_d3_h__
  64
  65 /**
  66  * enum iwl_d3_wakeup_flags - D3 manager wakeup flags
  67  * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert
  68  */
  69 enum iwl_d3_wakeup_flags {
  70         IWL_WAKEUP_D3_CONFIG_FW_ERROR = BIT(0),
  71 }; /* D3_MANAGER_WAKEUP_CONFIG_API_E_VER_3 */
  72
  73 /**
  74  * struct iwl_d3_manager_config - D3 manager configuration command
  75  * @min_sleep_time: minimum sleep time (in usec)
  76  * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags
  77  * @wakeup_host_timer: force wakeup after this many seconds
  78  *
  79  * The structure is used for the D3_CONFIG_CMD command.
  80  */
  81 struct iwl_d3_manager_config {
  82         __le32 min_sleep_time;
  83         __le32 wakeup_flags;
  84         __le32 wakeup_host_timer;
  85 } __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */
  86
  87
  88 /* TODO: OFFLOADS_QUERY_API_S_VER_1 */
  89
  90 /**
  91  * enum iwl_d3_proto_offloads - enabled protocol offloads
  92  * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled
  93  * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled
  94  * @IWL_D3_PROTO_IPV4_VALID: IPv4 data is valid
  95  * @IWL_D3_PROTO_IPV6_VALID: IPv6 data is valid
  96  */
  97 enum iwl_proto_offloads {
  98         IWL_D3_PROTO_OFFLOAD_ARP = BIT(0),
  99         IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
 100         IWL_D3_PROTO_IPV4_VALID = BIT(2),
 101         IWL_D3_PROTO_IPV6_VALID = BIT(3),
 102 };
 103
 104 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1     2
 105 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2     6
 106 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L    12
 107 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S    4
 108 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX    12
 109
 110 #define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L     4
 111 #define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S     2
 112
 113 /**
 114  * struct iwl_proto_offload_cmd_common - ARP/NS offload common part
 115  * @enabled: enable flags
 116  * @remote_ipv4_addr: remote address to answer to (or zero if all)
 117  * @host_ipv4_addr: our IPv4 address to respond to queries for
 118  * @arp_mac_addr: our MAC address for ARP responses
 119  * @reserved: unused
 120  */
 121 struct iwl_proto_offload_cmd_common {
 122         __le32 enabled;
 123         __be32 remote_ipv4_addr;
 124         __be32 host_ipv4_addr;
 125         u8 arp_mac_addr[ETH_ALEN];
 126         __le16 reserved;
 127 } __packed;
 128
 129 /**
 130  * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration
 131  * @common: common/IPv4 configuration
 132  * @remote_ipv6_addr: remote address to answer to (or zero if all)
 133  * @solicited_node_ipv6_addr: broken -- solicited node address exists
 134  *      for each target address
 135  * @target_ipv6_addr: our target addresses
 136  * @ndp_mac_addr: neighbor solicitation response MAC address
 137  * @reserved2: reserved
 138  */
 139 struct iwl_proto_offload_cmd_v1 {
 140         struct iwl_proto_offload_cmd_common common;
 141         u8 remote_ipv6_addr[16];
 142         u8 solicited_node_ipv6_addr[16];
 143         u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16];
 144         u8 ndp_mac_addr[ETH_ALEN];
 145         __le16 reserved2;
 146 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */
 147
 148 /**
 149  * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration
 150  * @common: common/IPv4 configuration
 151  * @remote_ipv6_addr: remote address to answer to (or zero if all)
 152  * @solicited_node_ipv6_addr: broken -- solicited node address exists
 153  *      for each target address
 154  * @target_ipv6_addr: our target addresses
 155  * @ndp_mac_addr: neighbor solicitation response MAC address
 156  * @num_valid_ipv6_addrs: number of valid IPv6 addresses
 157  * @reserved2: reserved
 158  */
 159 struct iwl_proto_offload_cmd_v2 {
 160         struct iwl_proto_offload_cmd_common common;
 161         u8 remote_ipv6_addr[16];
 162         u8 solicited_node_ipv6_addr[16];
 163         u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16];
 164         u8 ndp_mac_addr[ETH_ALEN];
 165         u8 num_valid_ipv6_addrs;
 166         u8 reserved2[3];
 167 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */
 168
 169 struct iwl_ns_config {
 170         struct in6_addr source_ipv6_addr;
 171         struct in6_addr dest_ipv6_addr;
 172         u8 target_mac_addr[ETH_ALEN];
 173         __le16 reserved;
 174 } __packed; /* NS_OFFLOAD_CONFIG */
 175
 176 struct iwl_targ_addr {
 177         struct in6_addr addr;
 178         __le32 config_num;
 179 } __packed; /* TARGET_IPV6_ADDRESS */
 180
 181 /**
 182  * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration
 183  * @common: common/IPv4 configuration
 184  * @num_valid_ipv6_addrs: number of valid IPv6 addresses
 185  * @targ_addrs: target IPv6 addresses
 186  * @ns_config: NS offload configurations
 187  */
 188 struct iwl_proto_offload_cmd_v3_small {
 189         struct iwl_proto_offload_cmd_common common;
 190         __le32 num_valid_ipv6_addrs;
 191         struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S];
 192         struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S];
 193 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
 194
 195 /**
 196  * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration
 197  * @common: common/IPv4 configuration
 198  * @num_valid_ipv6_addrs: number of valid IPv6 addresses
 199  * @targ_addrs: target IPv6 addresses
 200  * @ns_config: NS offload configurations
 201  */
 202 struct iwl_proto_offload_cmd_v3_large {
 203         struct iwl_proto_offload_cmd_common common;
 204         __le32 num_valid_ipv6_addrs;
 205         struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L];
 206         struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L];
 207 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
 208
 209 /*
 210  * WOWLAN_PATTERNS
 211  */
 212 #define IWL_WOWLAN_MIN_PATTERN_LEN      16
 213 #define IWL_WOWLAN_MAX_PATTERN_LEN      128
 214
 215 struct iwl_wowlan_pattern {
 216         u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 217         u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
 218         u8 mask_size;
 219         u8 pattern_size;
 220         __le16 reserved;
 221 } __packed; /* WOWLAN_PATTERN_API_S_VER_1 */
 222
 223 #define IWL_WOWLAN_MAX_PATTERNS 20
 224
 225 struct iwl_wowlan_patterns_cmd {
 226         __le32 n_patterns;
 227         struct iwl_wowlan_pattern patterns[];
 228 } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */
 229
 230 enum iwl_wowlan_wakeup_filters {
 231         IWL_WOWLAN_WAKEUP_MAGIC_PACKET                  = BIT(0),
 232         IWL_WOWLAN_WAKEUP_PATTERN_MATCH                 = BIT(1),
 233         IWL_WOWLAN_WAKEUP_BEACON_MISS                   = BIT(2),
 234         IWL_WOWLAN_WAKEUP_LINK_CHANGE                   = BIT(3),
 235         IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL                = BIT(4),
 236         IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ                 = BIT(5),
 237         IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE                = BIT(6),
 238         IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT             = BIT(7),
 239         IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT              = BIT(8),
 240         IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS              = BIT(9),
 241         IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE        = BIT(10),
 242         IWL_WOWLAN_WAKEUP_REMOTE_TCP_EXTERNAL           = BIT(11),
 243         IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET          = BIT(12),
 244         IWL_WOWLAN_WAKEUP_IOAC_MAGIC_PACKET             = BIT(13),
 245         IWL_WOWLAN_WAKEUP_HOST_TIMER                    = BIT(14),
 246         IWL_WOWLAN_WAKEUP_RX_FRAME                      = BIT(15),
 247         IWL_WOWLAN_WAKEUP_BCN_FILTERING                 = BIT(16),
 248 }; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
 249
 250 enum iwl_wowlan_flags {
 251         IS_11W_ASSOC            = BIT(0),
 252         ENABLE_L3_FILTERING     = BIT(1),
 253         ENABLE_NBNS_FILTERING   = BIT(2),
 254         ENABLE_DHCP_FILTERING   = BIT(3),
 255         ENABLE_STORE_BEACON     = BIT(4),
 256 };
 257
 258 /**
 259  * struct iwl_wowlan_config_cmd - WoWLAN configuration
 260  * @wakeup_filter: filter from &enum iwl_wowlan_wakeup_filters
 261  * @non_qos_seq: non-QoS sequence counter to use next
 262  * @qos_seq: QoS sequence counters to use next
 263  * @wowlan_ba_teardown_tids: bitmap of BA sessions to tear down
 264  * @is_11n_connection: indicates HT connection
 265  * @offloading_tid: TID reserved for firmware use
 266  * @flags: extra flags, see &enum iwl_wowlan_flags
 267  * @reserved: reserved
 268  */
 269 struct iwl_wowlan_config_cmd {
 270         __le32 wakeup_filter;
 271         __le16 non_qos_seq;
 272         __le16 qos_seq[8];
 273         u8 wowlan_ba_teardown_tids;
 274         u8 is_11n_connection;
 275         u8 offloading_tid;
 276         u8 flags;
 277         u8 reserved[2];
 278 } __packed; /* WOWLAN_CONFIG_API_S_VER_4 */
 279
 280 /*
 281  * WOWLAN_TSC_RSC_PARAMS
 282  */
 283 #define IWL_NUM_RSC     16
 284
 285 struct tkip_sc {
 286         __le16 iv16;
 287         __le16 pad;
 288         __le32 iv32;
 289 } __packed; /* TKIP_SC_API_U_VER_1 */
 290
 291 struct iwl_tkip_rsc_tsc {
 292         struct tkip_sc unicast_rsc[IWL_NUM_RSC];
 293         struct tkip_sc multicast_rsc[IWL_NUM_RSC];
 294         struct tkip_sc tsc;
 295 } __packed; /* TKIP_TSC_RSC_API_S_VER_1 */
 296
 297 struct aes_sc {
 298         __le64 pn;
 299 } __packed; /* TKIP_AES_SC_API_U_VER_1 */
 300
 301 struct iwl_aes_rsc_tsc {
 302         struct aes_sc unicast_rsc[IWL_NUM_RSC];
 303         struct aes_sc multicast_rsc[IWL_NUM_RSC];
 304         struct aes_sc tsc;
 305 } __packed; /* AES_TSC_RSC_API_S_VER_1 */
 306
 307 union iwl_all_tsc_rsc {
 308         struct iwl_tkip_rsc_tsc tkip;
 309         struct iwl_aes_rsc_tsc aes;
 310 }; /* ALL_TSC_RSC_API_S_VER_2 */
 311
 312 struct iwl_wowlan_rsc_tsc_params_cmd {
 313         union iwl_all_tsc_rsc all_tsc_rsc;
 314 } __packed; /* ALL_TSC_RSC_API_S_VER_2 */
 315
 316 #define IWL_MIC_KEY_SIZE        8
 317 struct iwl_mic_keys {
 318         u8 tx[IWL_MIC_KEY_SIZE];
 319         u8 rx_unicast[IWL_MIC_KEY_SIZE];
 320         u8 rx_mcast[IWL_MIC_KEY_SIZE];
 321 } __packed; /* MIC_KEYS_API_S_VER_1 */
 322
 323 #define IWL_P1K_SIZE            5
 324 struct iwl_p1k_cache {
 325         __le16 p1k[IWL_P1K_SIZE];
 326 } __packed;
 327
 328 #define IWL_NUM_RX_P1K_CACHE    2
 329
 330 struct iwl_wowlan_tkip_params_cmd {
 331         struct iwl_mic_keys mic_keys;
 332         struct iwl_p1k_cache tx;
 333         struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
 334         struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
 335 } __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */
 336
 337 #define IWL_KCK_MAX_SIZE        32
 338 #define IWL_KEK_MAX_SIZE        32
 339
 340 struct iwl_wowlan_kek_kck_material_cmd {
 341         u8      kck[IWL_KCK_MAX_SIZE];
 342         u8      kek[IWL_KEK_MAX_SIZE];
 343         __le16  kck_len;
 344         __le16  kek_len;
 345         __le64  replay_ctr;
 346 } __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */
 347
 348 #define RF_KILL_INDICATOR_FOR_WOWLAN    0x87
 349
 350 enum iwl_wowlan_rekey_status {
 351         IWL_WOWLAN_REKEY_POST_REKEY = 0,
 352         IWL_WOWLAN_REKEY_WHILE_REKEY = 1,
 353 }; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */
 354
 355 enum iwl_wowlan_wakeup_reason {
 356         IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS                       = 0,
 357         IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET                       = BIT(0),
 358         IWL_WOWLAN_WAKEUP_BY_PATTERN                            = BIT(1),
 359         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON     = BIT(2),
 360         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH            = BIT(3),
 361         IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE                  = BIT(4),
 362         IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED                  = BIT(5),
 363         IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR                        = BIT(6),
 364         IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST                      = BIT(7),
 365         IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE                 = BIT(8),
 366         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS                 = BIT(9),
 367         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE           = BIT(10),
 368         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL              = BIT(11),
 369         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET             = BIT(12),
 370         IWL_WOWLAN_WAKEUP_BY_IOAC_MAGIC_PACKET                  = BIT(13),
 371         IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER               = BIT(14),
 372         IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN                = BIT(15),
 373         IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN                 = BIT(16),
 374
 375 }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
 376
 377 struct iwl_wowlan_gtk_status {
 378         u8 key_index;
 379         u8 reserved[3];
 380         u8 decrypt_key[16];
 381         u8 tkip_mic_key[8];
 382         struct iwl_wowlan_rsc_tsc_params_cmd rsc;
 383 } __packed; /* WOWLAN_GTK_MATERIAL_VER_1 */
 384
 385 /**
 386  * struct iwl_wowlan_status - WoWLAN status
 387  * @gtk: GTK data
 388  * @replay_ctr: GTK rekey replay counter
 389  * @pattern_number: number of the matched pattern
 390  * @non_qos_seq_ctr: non-QoS sequence counter to use next
 391  * @qos_seq_ctr: QoS sequence counters to use next
 392  * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason
 393  * @num_of_gtk_rekeys: number of GTK rekeys
 394  * @transmitted_ndps: number of transmitted neighbor discovery packets
 395  * @received_beacons: number of received beacons
 396  * @wake_packet_length: wakeup packet length
 397  * @wake_packet_bufsize: wakeup packet buffer size
 398  * @wake_packet: wakeup packet
 399  */
 400 struct iwl_wowlan_status {
 401         struct iwl_wowlan_gtk_status gtk;
 402         __le64 replay_ctr;
 403         __le16 pattern_number;
 404         __le16 non_qos_seq_ctr;
 405         __le16 qos_seq_ctr[8];
 406         __le32 wakeup_reasons;
 407         __le32 num_of_gtk_rekeys;
 408         __le32 transmitted_ndps;
 409         __le32 received_beacons;
 410         __le32 wake_packet_length;
 411         __le32 wake_packet_bufsize;
 412         u8 wake_packet[]; /* can be truncated from _length to _bufsize */
 413 } __packed; /* WOWLAN_STATUSES_API_S_VER_6 */
 414
 415 #define IWL_WOWLAN_TCP_MAX_PACKET_LEN           64
 416 #define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN   128
 417 #define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS       2048
 418
 419 struct iwl_tcp_packet_info {
 420         __le16 tcp_pseudo_header_checksum;
 421         __le16 tcp_payload_length;
 422 } __packed; /* TCP_PACKET_INFO_API_S_VER_2 */
 423
 424 struct iwl_tcp_packet {
 425         struct iwl_tcp_packet_info info;
 426         u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 427         u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN];
 428 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
 429
 430 struct iwl_remote_wake_packet {
 431         struct iwl_tcp_packet_info info;
 432         u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 433         u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN];
 434 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
 435
 436 struct iwl_wowlan_remote_wake_config {
 437         __le32 connection_max_time; /* unused */
 438         /* TCP_PROTOCOL_CONFIG_API_S_VER_1 */
 439         u8 max_syn_retries;
 440         u8 max_data_retries;
 441         u8 tcp_syn_ack_timeout;
 442         u8 tcp_ack_timeout;
 443
 444         struct iwl_tcp_packet syn_tx;
 445         struct iwl_tcp_packet synack_rx;
 446         struct iwl_tcp_packet keepalive_ack_rx;
 447         struct iwl_tcp_packet fin_tx;
 448
 449         struct iwl_remote_wake_packet keepalive_tx;
 450         struct iwl_remote_wake_packet wake_rx;
 451
 452         /* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */
 453         u8 sequence_number_offset;
 454         u8 sequence_number_length;
 455         u8 token_offset;
 456         u8 token_length;
 457         /* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */
 458         __le32 initial_sequence_number;
 459         __le16 keepalive_interval;
 460         __le16 num_tokens;
 461         u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS];
 462 } __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */
 463
 464 /* TODO: NetDetect API */
 465
 466 #endif /* __iwl_fw_api_d3_h__ */