drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h

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   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.
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   6  * GPL LICENSE SUMMARY
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   8  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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  22  * USA
  23  *
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  25  * in the file called COPYING.
  26  *
  27  * Contact Information:
  28  *  Intel Linux Wireless <ilw@linux.intel.com>
  29  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30  *
  31  * BSD LICENSE
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  33  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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  48  *    from this software without specific prior written permission.
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  54  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  56  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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  59  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61  *****************************************************************************/
  62
  63 #ifndef __fw_api_d3_h__
  64 #define __fw_api_d3_h__
  65
  66 /**
  67  * enum iwl_d3_wakeup_flags - D3 manager wakeup flags
  68  * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert
  69  */
  70 enum iwl_d3_wakeup_flags {
  71         IWL_WAKEUP_D3_CONFIG_FW_ERROR = BIT(0),
  72 }; /* D3_MANAGER_WAKEUP_CONFIG_API_E_VER_3 */
  73
  74 /**
  75  * struct iwl_d3_manager_config - D3 manager configuration command
  76  * @min_sleep_time: minimum sleep time (in usec)
  77  * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags
  78  * @wakeup_host_timer: force wakeup after this many seconds
  79  *
  80  * The structure is used for the D3_CONFIG_CMD command.
  81  */
  82 struct iwl_d3_manager_config {
  83         __le32 min_sleep_time;
  84         __le32 wakeup_flags;
  85         __le32 wakeup_host_timer;
  86 } __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */
  87
  88
  89 /* TODO: OFFLOADS_QUERY_API_S_VER_1 */
  90
  91 /**
  92  * enum iwl_d3_proto_offloads - enabled protocol offloads
  93  * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled
  94  * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled
  95  */
  96 enum iwl_proto_offloads {
  97         IWL_D3_PROTO_OFFLOAD_ARP = BIT(0),
  98         IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
  99 };
 100
 101 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1     2
 102 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2     6
 103 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L    12
 104 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S    4
 105 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX    12
 106
 107 #define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L     4
 108 #define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S     2
 109
 110 /**
 111  * struct iwl_proto_offload_cmd_common - ARP/NS offload common part
 112  * @enabled: enable flags
 113  * @remote_ipv4_addr: remote address to answer to (or zero if all)
 114  * @host_ipv4_addr: our IPv4 address to respond to queries for
 115  * @arp_mac_addr: our MAC address for ARP responses
 116  * @reserved: unused
 117  */
 118 struct iwl_proto_offload_cmd_common {
 119         __le32 enabled;
 120         __be32 remote_ipv4_addr;
 121         __be32 host_ipv4_addr;
 122         u8 arp_mac_addr[ETH_ALEN];
 123         __le16 reserved;
 124 } __packed;
 125
 126 /**
 127  * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration
 128  * @common: common/IPv4 configuration
 129  * @remote_ipv6_addr: remote address to answer to (or zero if all)
 130  * @solicited_node_ipv6_addr: broken -- solicited node address exists
 131  *      for each target address
 132  * @target_ipv6_addr: our target addresses
 133  * @ndp_mac_addr: neighbor soliciation response MAC address
 134  */
 135 struct iwl_proto_offload_cmd_v1 {
 136         struct iwl_proto_offload_cmd_common common;
 137         u8 remote_ipv6_addr[16];
 138         u8 solicited_node_ipv6_addr[16];
 139         u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16];
 140         u8 ndp_mac_addr[ETH_ALEN];
 141         __le16 reserved2;
 142 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */
 143
 144 /**
 145  * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration
 146  * @common: common/IPv4 configuration
 147  * @remote_ipv6_addr: remote address to answer to (or zero if all)
 148  * @solicited_node_ipv6_addr: broken -- solicited node address exists
 149  *      for each target address
 150  * @target_ipv6_addr: our target addresses
 151  * @ndp_mac_addr: neighbor soliciation response MAC address
 152  */
 153 struct iwl_proto_offload_cmd_v2 {
 154         struct iwl_proto_offload_cmd_common common;
 155         u8 remote_ipv6_addr[16];
 156         u8 solicited_node_ipv6_addr[16];
 157         u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16];
 158         u8 ndp_mac_addr[ETH_ALEN];
 159         u8 numValidIPv6Addresses;
 160         u8 reserved2[3];
 161 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */
 162
 163 struct iwl_ns_config {
 164         struct in6_addr source_ipv6_addr;
 165         struct in6_addr dest_ipv6_addr;
 166         u8 target_mac_addr[ETH_ALEN];
 167         __le16 reserved;
 168 } __packed; /* NS_OFFLOAD_CONFIG */
 169
 170 struct iwl_targ_addr {
 171         struct in6_addr addr;
 172         __le32 config_num;
 173 } __packed; /* TARGET_IPV6_ADDRESS */
 174
 175 /**
 176  * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration
 177  * @common: common/IPv4 configuration
 178  * @target_ipv6_addr: target IPv6 addresses
 179  * @ns_config: NS offload configurations
 180  */
 181 struct iwl_proto_offload_cmd_v3_small {
 182         struct iwl_proto_offload_cmd_common common;
 183         __le32 num_valid_ipv6_addrs;
 184         struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S];
 185         struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S];
 186 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
 187
 188 /**
 189  * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration
 190  * @common: common/IPv4 configuration
 191  * @target_ipv6_addr: target IPv6 addresses
 192  * @ns_config: NS offload configurations
 193  */
 194 struct iwl_proto_offload_cmd_v3_large {
 195         struct iwl_proto_offload_cmd_common common;
 196         __le32 num_valid_ipv6_addrs;
 197         struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L];
 198         struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L];
 199 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
 200
 201 /*
 202  * WOWLAN_PATTERNS
 203  */
 204 #define IWL_WOWLAN_MIN_PATTERN_LEN      16
 205 #define IWL_WOWLAN_MAX_PATTERN_LEN      128
 206
 207 struct iwl_wowlan_pattern {
 208         u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 209         u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
 210         u8 mask_size;
 211         u8 pattern_size;
 212         __le16 reserved;
 213 } __packed; /* WOWLAN_PATTERN_API_S_VER_1 */
 214
 215 #define IWL_WOWLAN_MAX_PATTERNS 20
 216
 217 struct iwl_wowlan_patterns_cmd {
 218         __le32 n_patterns;
 219         struct iwl_wowlan_pattern patterns[];
 220 } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */
 221
 222 enum iwl_wowlan_wakeup_filters {
 223         IWL_WOWLAN_WAKEUP_MAGIC_PACKET                  = BIT(0),
 224         IWL_WOWLAN_WAKEUP_PATTERN_MATCH                 = BIT(1),
 225         IWL_WOWLAN_WAKEUP_BEACON_MISS                   = BIT(2),
 226         IWL_WOWLAN_WAKEUP_LINK_CHANGE                   = BIT(3),
 227         IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL                = BIT(4),
 228         IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ                 = BIT(5),
 229         IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE                = BIT(6),
 230         IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT             = BIT(7),
 231         IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT              = BIT(8),
 232         IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS              = BIT(9),
 233         IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE        = BIT(10),
 234         /* BIT(11) reserved */
 235         IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET          = BIT(12),
 236 }; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
 237
 238 struct iwl_wowlan_config_cmd {
 239         __le32 wakeup_filter;
 240         __le16 non_qos_seq;
 241         __le16 qos_seq[8];
 242         u8 wowlan_ba_teardown_tids;
 243         u8 is_11n_connection;
 244 } __packed; /* WOWLAN_CONFIG_API_S_VER_2 */
 245
 246 /*
 247  * WOWLAN_TSC_RSC_PARAMS
 248  */
 249 #define IWL_NUM_RSC     16
 250
 251 struct tkip_sc {
 252         __le16 iv16;
 253         __le16 pad;
 254         __le32 iv32;
 255 } __packed; /* TKIP_SC_API_U_VER_1 */
 256
 257 struct iwl_tkip_rsc_tsc {
 258         struct tkip_sc unicast_rsc[IWL_NUM_RSC];
 259         struct tkip_sc multicast_rsc[IWL_NUM_RSC];
 260         struct tkip_sc tsc;
 261 } __packed; /* TKIP_TSC_RSC_API_S_VER_1 */
 262
 263 struct aes_sc {
 264         __le64 pn;
 265 } __packed; /* TKIP_AES_SC_API_U_VER_1 */
 266
 267 struct iwl_aes_rsc_tsc {
 268         struct aes_sc unicast_rsc[IWL_NUM_RSC];
 269         struct aes_sc multicast_rsc[IWL_NUM_RSC];
 270         struct aes_sc tsc;
 271 } __packed; /* AES_TSC_RSC_API_S_VER_1 */
 272
 273 union iwl_all_tsc_rsc {
 274         struct iwl_tkip_rsc_tsc tkip;
 275         struct iwl_aes_rsc_tsc aes;
 276 }; /* ALL_TSC_RSC_API_S_VER_2 */
 277
 278 struct iwl_wowlan_rsc_tsc_params_cmd {
 279         union iwl_all_tsc_rsc all_tsc_rsc;
 280 } __packed; /* ALL_TSC_RSC_API_S_VER_2 */
 281
 282 #define IWL_MIC_KEY_SIZE        8
 283 struct iwl_mic_keys {
 284         u8 tx[IWL_MIC_KEY_SIZE];
 285         u8 rx_unicast[IWL_MIC_KEY_SIZE];
 286         u8 rx_mcast[IWL_MIC_KEY_SIZE];
 287 } __packed; /* MIC_KEYS_API_S_VER_1 */
 288
 289 #define IWL_P1K_SIZE            5
 290 struct iwl_p1k_cache {
 291         __le16 p1k[IWL_P1K_SIZE];
 292 } __packed;
 293
 294 #define IWL_NUM_RX_P1K_CACHE    2
 295
 296 struct iwl_wowlan_tkip_params_cmd {
 297         struct iwl_mic_keys mic_keys;
 298         struct iwl_p1k_cache tx;
 299         struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
 300         struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
 301 } __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */
 302
 303 #define IWL_KCK_MAX_SIZE        32
 304 #define IWL_KEK_MAX_SIZE        32
 305
 306 struct iwl_wowlan_kek_kck_material_cmd {
 307         u8      kck[IWL_KCK_MAX_SIZE];
 308         u8      kek[IWL_KEK_MAX_SIZE];
 309         __le16  kck_len;
 310         __le16  kek_len;
 311         __le64  replay_ctr;
 312 } __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */
 313
 314 #define RF_KILL_INDICATOR_FOR_WOWLAN    0x87
 315
 316 enum iwl_wowlan_rekey_status {
 317         IWL_WOWLAN_REKEY_POST_REKEY = 0,
 318         IWL_WOWLAN_REKEY_WHILE_REKEY = 1,
 319 }; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */
 320
 321 enum iwl_wowlan_wakeup_reason {
 322         IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS                       = 0,
 323         IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET                       = BIT(0),
 324         IWL_WOWLAN_WAKEUP_BY_PATTERN                            = BIT(1),
 325         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON     = BIT(2),
 326         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH            = BIT(3),
 327         IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE                  = BIT(4),
 328         IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED                  = BIT(5),
 329         IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR                        = BIT(6),
 330         IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST                      = BIT(7),
 331         IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE                 = BIT(8),
 332         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS                 = BIT(9),
 333         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE           = BIT(10),
 334         /* BIT(11) reserved */
 335         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET             = BIT(12),
 336 }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
 337
 338 struct iwl_wowlan_status_v4 {
 339         __le64 replay_ctr;
 340         __le16 pattern_number;
 341         __le16 non_qos_seq_ctr;
 342         __le16 qos_seq_ctr[8];
 343         __le32 wakeup_reasons;
 344         __le32 rekey_status;
 345         __le32 num_of_gtk_rekeys;
 346         __le32 transmitted_ndps;
 347         __le32 received_beacons;
 348         __le32 wake_packet_length;
 349         __le32 wake_packet_bufsize;
 350         u8 wake_packet[]; /* can be truncated from _length to _bufsize */
 351 } __packed; /* WOWLAN_STATUSES_API_S_VER_4 */
 352
 353 struct iwl_wowlan_gtk_status {
 354         u8 key_index;
 355         u8 reserved[3];
 356         u8 decrypt_key[16];
 357         u8 tkip_mic_key[8];
 358         struct iwl_wowlan_rsc_tsc_params_cmd rsc;
 359 } __packed;
 360
 361 struct iwl_wowlan_status_v6 {
 362         struct iwl_wowlan_gtk_status gtk;
 363         __le64 replay_ctr;
 364         __le16 pattern_number;
 365         __le16 non_qos_seq_ctr;
 366         __le16 qos_seq_ctr[8];
 367         __le32 wakeup_reasons;
 368         __le32 num_of_gtk_rekeys;
 369         __le32 transmitted_ndps;
 370         __le32 received_beacons;
 371         __le32 wake_packet_length;
 372         __le32 wake_packet_bufsize;
 373         u8 wake_packet[]; /* can be truncated from _length to _bufsize */
 374 } __packed; /* WOWLAN_STATUSES_API_S_VER_6 */
 375
 376 #define IWL_WOWLAN_TCP_MAX_PACKET_LEN           64
 377 #define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN   128
 378 #define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS       2048
 379
 380 struct iwl_tcp_packet_info {
 381         __le16 tcp_pseudo_header_checksum;
 382         __le16 tcp_payload_length;
 383 } __packed; /* TCP_PACKET_INFO_API_S_VER_2 */
 384
 385 struct iwl_tcp_packet {
 386         struct iwl_tcp_packet_info info;
 387         u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 388         u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN];
 389 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
 390
 391 struct iwl_remote_wake_packet {
 392         struct iwl_tcp_packet_info info;
 393         u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 394         u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN];
 395 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
 396
 397 struct iwl_wowlan_remote_wake_config {
 398         __le32 connection_max_time; /* unused */
 399         /* TCP_PROTOCOL_CONFIG_API_S_VER_1 */
 400         u8 max_syn_retries;
 401         u8 max_data_retries;
 402         u8 tcp_syn_ack_timeout;
 403         u8 tcp_ack_timeout;
 404
 405         struct iwl_tcp_packet syn_tx;
 406         struct iwl_tcp_packet synack_rx;
 407         struct iwl_tcp_packet keepalive_ack_rx;
 408         struct iwl_tcp_packet fin_tx;
 409
 410         struct iwl_remote_wake_packet keepalive_tx;
 411         struct iwl_remote_wake_packet wake_rx;
 412
 413         /* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */
 414         u8 sequence_number_offset;
 415         u8 sequence_number_length;
 416         u8 token_offset;
 417         u8 token_length;
 418         /* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */
 419         __le32 initial_sequence_number;
 420         __le16 keepalive_interval;
 421         __le16 num_tokens;
 422         u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS];
 423 } __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */
 424
 425 /* TODO: NetDetect API */
 426
 427 #endif /* __fw_api_d3_h__ */