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

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   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 - 2013 Intel Corporation. All rights reserved.
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  17  * General Public License for more details.
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  22  * USA
  23  *
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  25  * in the file called COPYING.
  26  *
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  28  *  Intel Linux Wireless <ilw@linux.intel.com>
  29  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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  31  * BSD LICENSE
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  33  * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
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  56  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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  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        2
 102
 103 /**
 104  * struct iwl_proto_offload_cmd - ARP/NS offload configuration
 105  * @enabled: enable flags
 106  * @remote_ipv4_addr: remote address to answer to (or zero if all)
 107  * @host_ipv4_addr: our IPv4 address to respond to queries for
 108  * @arp_mac_addr: our MAC address for ARP responses
 109  * @remote_ipv6_addr: remote address to answer to (or zero if all)
 110  * @solicited_node_ipv6_addr: broken -- solicited node address exists
 111  *      for each target address
 112  * @target_ipv6_addr: our target addresses
 113  * @ndp_mac_addr: neighbor soliciation response MAC address
 114  */
 115 struct iwl_proto_offload_cmd {
 116         __le32 enabled;
 117         __be32 remote_ipv4_addr;
 118         __be32 host_ipv4_addr;
 119         u8 arp_mac_addr[ETH_ALEN];
 120         __le16 reserved1;
 121
 122         u8 remote_ipv6_addr[16];
 123         u8 solicited_node_ipv6_addr[16];
 124         u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS][16];
 125         u8 ndp_mac_addr[ETH_ALEN];
 126         __le16 reserved2;
 127 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */
 128
 129
 130 /*
 131  * WOWLAN_PATTERNS
 132  */
 133 #define IWL_WOWLAN_MIN_PATTERN_LEN      16
 134 #define IWL_WOWLAN_MAX_PATTERN_LEN      128
 135
 136 struct iwl_wowlan_pattern {
 137         u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 138         u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
 139         u8 mask_size;
 140         u8 pattern_size;
 141         __le16 reserved;
 142 } __packed; /* WOWLAN_PATTERN_API_S_VER_1 */
 143
 144 #define IWL_WOWLAN_MAX_PATTERNS 20
 145
 146 struct iwl_wowlan_patterns_cmd {
 147         __le32 n_patterns;
 148         struct iwl_wowlan_pattern patterns[];
 149 } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */
 150
 151 enum iwl_wowlan_wakeup_filters {
 152         IWL_WOWLAN_WAKEUP_MAGIC_PACKET                  = BIT(0),
 153         IWL_WOWLAN_WAKEUP_PATTERN_MATCH                 = BIT(1),
 154         IWL_WOWLAN_WAKEUP_BEACON_MISS                   = BIT(2),
 155         IWL_WOWLAN_WAKEUP_LINK_CHANGE                   = BIT(3),
 156         IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL                = BIT(4),
 157         IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ                 = BIT(5),
 158         IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE                = BIT(6),
 159         IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT             = BIT(7),
 160         IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT              = BIT(8),
 161         IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS              = BIT(9),
 162         IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE        = BIT(10),
 163         /* BIT(11) reserved */
 164         IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET          = BIT(12),
 165 }; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
 166
 167 struct iwl_wowlan_config_cmd {
 168         __le32 wakeup_filter;
 169         __le16 non_qos_seq;
 170         __le16 qos_seq[8];
 171         u8 wowlan_ba_teardown_tids;
 172         u8 is_11n_connection;
 173 } __packed; /* WOWLAN_CONFIG_API_S_VER_2 */
 174
 175 /*
 176  * WOWLAN_TSC_RSC_PARAMS
 177  */
 178 #define IWL_NUM_RSC     16
 179
 180 struct tkip_sc {
 181         __le16 iv16;
 182         __le16 pad;
 183         __le32 iv32;
 184 } __packed; /* TKIP_SC_API_U_VER_1 */
 185
 186 struct iwl_tkip_rsc_tsc {
 187         struct tkip_sc unicast_rsc[IWL_NUM_RSC];
 188         struct tkip_sc multicast_rsc[IWL_NUM_RSC];
 189         struct tkip_sc tsc;
 190 } __packed; /* TKIP_TSC_RSC_API_S_VER_1 */
 191
 192 struct aes_sc {
 193         __le64 pn;
 194 } __packed; /* TKIP_AES_SC_API_U_VER_1 */
 195
 196 struct iwl_aes_rsc_tsc {
 197         struct aes_sc unicast_rsc[IWL_NUM_RSC];
 198         struct aes_sc multicast_rsc[IWL_NUM_RSC];
 199         struct aes_sc tsc;
 200 } __packed; /* AES_TSC_RSC_API_S_VER_1 */
 201
 202 union iwl_all_tsc_rsc {
 203         struct iwl_tkip_rsc_tsc tkip;
 204         struct iwl_aes_rsc_tsc aes;
 205 }; /* ALL_TSC_RSC_API_S_VER_2 */
 206
 207 struct iwl_wowlan_rsc_tsc_params_cmd {
 208         union iwl_all_tsc_rsc all_tsc_rsc;
 209 } __packed; /* ALL_TSC_RSC_API_S_VER_2 */
 210
 211 #define IWL_MIC_KEY_SIZE        8
 212 struct iwl_mic_keys {
 213         u8 tx[IWL_MIC_KEY_SIZE];
 214         u8 rx_unicast[IWL_MIC_KEY_SIZE];
 215         u8 rx_mcast[IWL_MIC_KEY_SIZE];
 216 } __packed; /* MIC_KEYS_API_S_VER_1 */
 217
 218 #define IWL_P1K_SIZE            5
 219 struct iwl_p1k_cache {
 220         __le16 p1k[IWL_P1K_SIZE];
 221 } __packed;
 222
 223 #define IWL_NUM_RX_P1K_CACHE    2
 224
 225 struct iwl_wowlan_tkip_params_cmd {
 226         struct iwl_mic_keys mic_keys;
 227         struct iwl_p1k_cache tx;
 228         struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
 229         struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
 230 } __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */
 231
 232 #define IWL_KCK_MAX_SIZE        32
 233 #define IWL_KEK_MAX_SIZE        32
 234
 235 struct iwl_wowlan_kek_kck_material_cmd {
 236         u8      kck[IWL_KCK_MAX_SIZE];
 237         u8      kek[IWL_KEK_MAX_SIZE];
 238         __le16  kck_len;
 239         __le16  kek_len;
 240         __le64  replay_ctr;
 241 } __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */
 242
 243 #define RF_KILL_INDICATOR_FOR_WOWLAN    0x87
 244
 245 enum iwl_wowlan_rekey_status {
 246         IWL_WOWLAN_REKEY_POST_REKEY = 0,
 247         IWL_WOWLAN_REKEY_WHILE_REKEY = 1,
 248 }; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */
 249
 250 enum iwl_wowlan_wakeup_reason {
 251         IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS                       = 0,
 252         IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET                       = BIT(0),
 253         IWL_WOWLAN_WAKEUP_BY_PATTERN                            = BIT(1),
 254         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON     = BIT(2),
 255         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH            = BIT(3),
 256         IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE                  = BIT(4),
 257         IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED                  = BIT(5),
 258         IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR                        = BIT(6),
 259         IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST                      = BIT(7),
 260         IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE                 = BIT(8),
 261         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS                 = BIT(9),
 262         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE           = BIT(10),
 263         /* BIT(11) reserved */
 264         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET             = BIT(12),
 265 }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
 266
 267 struct iwl_wowlan_status {
 268         __le64 replay_ctr;
 269         __le16 pattern_number;
 270         __le16 non_qos_seq_ctr;
 271         __le16 qos_seq_ctr[8];
 272         __le32 wakeup_reasons;
 273         __le32 rekey_status;
 274         __le32 num_of_gtk_rekeys;
 275         __le32 transmitted_ndps;
 276         __le32 received_beacons;
 277         __le32 wake_packet_length;
 278         __le32 wake_packet_bufsize;
 279         u8 wake_packet[]; /* can be truncated from _length to _bufsize */
 280 } __packed; /* WOWLAN_STATUSES_API_S_VER_4 */
 281
 282 #define IWL_WOWLAN_TCP_MAX_PACKET_LEN           64
 283 #define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN   128
 284 #define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS       2048
 285
 286 struct iwl_tcp_packet_info {
 287         __le16 tcp_pseudo_header_checksum;
 288         __le16 tcp_payload_length;
 289 } __packed; /* TCP_PACKET_INFO_API_S_VER_2 */
 290
 291 struct iwl_tcp_packet {
 292         struct iwl_tcp_packet_info info;
 293         u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 294         u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN];
 295 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
 296
 297 struct iwl_remote_wake_packet {
 298         struct iwl_tcp_packet_info info;
 299         u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 300         u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN];
 301 } __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
 302
 303 struct iwl_wowlan_remote_wake_config {
 304         __le32 connection_max_time; /* unused */
 305         /* TCP_PROTOCOL_CONFIG_API_S_VER_1 */
 306         u8 max_syn_retries;
 307         u8 max_data_retries;
 308         u8 tcp_syn_ack_timeout;
 309         u8 tcp_ack_timeout;
 310
 311         struct iwl_tcp_packet syn_tx;
 312         struct iwl_tcp_packet synack_rx;
 313         struct iwl_tcp_packet keepalive_ack_rx;
 314         struct iwl_tcp_packet fin_tx;
 315
 316         struct iwl_remote_wake_packet keepalive_tx;
 317         struct iwl_remote_wake_packet wake_rx;
 318
 319         /* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */
 320         u8 sequence_number_offset;
 321         u8 sequence_number_length;
 322         u8 token_offset;
 323         u8 token_length;
 324         /* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */
 325         __le32 initial_sequence_number;
 326         __le16 keepalive_interval;
 327         __le16 num_tokens;
 328         u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS];
 329 } __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */
 330
 331 /* TODO: NetDetect API */
 332
 333 #endif /* __fw_api_d3_h__ */