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

   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 - 2013 Intel Corporation. All rights reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of version 2 of the GNU General Public License as
  12  * published by the Free Software Foundation.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
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  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22  * USA
  23  *
  24  * The full GNU General Public License is included in this distribution
  25  * in the file called LICENSE.GPL.
  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
  32  *
  33  * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
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  40  *  * Redistributions of source code must retain the above copyright
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  48  *    from this software without specific prior written permission.
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  50  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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  52  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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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  *
  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 } __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_3 */
  85
  86
  87 /* TODO: OFFLOADS_QUERY_API_S_VER_1 */
  88
  89 /**
  90  * enum iwl_d3_proto_offloads - enabled protocol offloads
  91  * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled
  92  * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled
  93  */
  94 enum iwl_proto_offloads {
  95         IWL_D3_PROTO_OFFLOAD_ARP = BIT(0),
  96         IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
  97 };
  98
  99 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS        2
 100
 101 /**
 102  * struct iwl_proto_offload_cmd - ARP/NS offload configuration
 103  * @enabled: enable flags
 104  * @remote_ipv4_addr: remote address to answer to (or zero if all)
 105  * @host_ipv4_addr: our IPv4 address to respond to queries for
 106  * @arp_mac_addr: our MAC address for ARP responses
 107  * @remote_ipv6_addr: remote address to answer to (or zero if all)
 108  * @solicited_node_ipv6_addr: broken -- solicited node address exists
 109  *      for each target address
 110  * @target_ipv6_addr: our target addresses
 111  * @ndp_mac_addr: neighbor soliciation response MAC address
 112  */
 113 struct iwl_proto_offload_cmd {
 114         __le32 enabled;
 115         __be32 remote_ipv4_addr;
 116         __be32 host_ipv4_addr;
 117         u8 arp_mac_addr[ETH_ALEN];
 118         __le16 reserved1;
 119
 120         u8 remote_ipv6_addr[16];
 121         u8 solicited_node_ipv6_addr[16];
 122         u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS][16];
 123         u8 ndp_mac_addr[ETH_ALEN];
 124         __le16 reserved2;
 125 } __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */
 126
 127
 128 /*
 129  * WOWLAN_PATTERNS
 130  */
 131 #define IWL_WOWLAN_MIN_PATTERN_LEN      16
 132 #define IWL_WOWLAN_MAX_PATTERN_LEN      128
 133
 134 struct iwl_wowlan_pattern {
 135         u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
 136         u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
 137         u8 mask_size;
 138         u8 pattern_size;
 139         __le16 reserved;
 140 } __packed; /* WOWLAN_PATTERN_API_S_VER_1 */
 141
 142 #define IWL_WOWLAN_MAX_PATTERNS 20
 143
 144 struct iwl_wowlan_patterns_cmd {
 145         __le32 n_patterns;
 146         struct iwl_wowlan_pattern patterns[];
 147 } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */
 148
 149 enum iwl_wowlan_wakeup_filters {
 150         IWL_WOWLAN_WAKEUP_MAGIC_PACKET                  = BIT(0),
 151         IWL_WOWLAN_WAKEUP_PATTERN_MATCH                 = BIT(1),
 152         IWL_WOWLAN_WAKEUP_BEACON_MISS                   = BIT(2),
 153         IWL_WOWLAN_WAKEUP_LINK_CHANGE                   = BIT(3),
 154         IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL                = BIT(4),
 155         IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ                 = BIT(5),
 156         IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE                = BIT(6),
 157         IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT             = BIT(7),
 158         IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT              = BIT(8),
 159         IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS              = BIT(9),
 160         IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE        = BIT(10),
 161         /* BIT(11) reserved */
 162         IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET          = BIT(12),
 163 }; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
 164
 165 struct iwl_wowlan_config_cmd {
 166         __le32 wakeup_filter;
 167         __le16 non_qos_seq;
 168         __le16 qos_seq[8];
 169         u8 wowlan_ba_teardown_tids;
 170         u8 is_11n_connection;
 171 } __packed; /* WOWLAN_CONFIG_API_S_VER_2 */
 172
 173 /*
 174  * WOWLAN_TSC_RSC_PARAMS
 175  */
 176 #define IWL_NUM_RSC     16
 177
 178 struct tkip_sc {
 179         __le16 iv16;
 180         __le16 pad;
 181         __le32 iv32;
 182 } __packed; /* TKIP_SC_API_U_VER_1 */
 183
 184 struct iwl_tkip_rsc_tsc {
 185         struct tkip_sc unicast_rsc[IWL_NUM_RSC];
 186         struct tkip_sc multicast_rsc[IWL_NUM_RSC];
 187         struct tkip_sc tsc;
 188 } __packed; /* TKIP_TSC_RSC_API_S_VER_1 */
 189
 190 struct aes_sc {
 191         __le64 pn;
 192 } __packed; /* TKIP_AES_SC_API_U_VER_1 */
 193
 194 struct iwl_aes_rsc_tsc {
 195         struct aes_sc unicast_rsc[IWL_NUM_RSC];
 196         struct aes_sc multicast_rsc[IWL_NUM_RSC];
 197         struct aes_sc tsc;
 198 } __packed; /* AES_TSC_RSC_API_S_VER_1 */
 199
 200 union iwl_all_tsc_rsc {
 201         struct iwl_tkip_rsc_tsc tkip;
 202         struct iwl_aes_rsc_tsc aes;
 203 }; /* ALL_TSC_RSC_API_S_VER_2 */
 204
 205 struct iwl_wowlan_rsc_tsc_params_cmd {
 206         union iwl_all_tsc_rsc all_tsc_rsc;
 207 } __packed; /* ALL_TSC_RSC_API_S_VER_2 */
 208
 209 #define IWL_MIC_KEY_SIZE        8
 210 struct iwl_mic_keys {
 211         u8 tx[IWL_MIC_KEY_SIZE];
 212         u8 rx_unicast[IWL_MIC_KEY_SIZE];
 213         u8 rx_mcast[IWL_MIC_KEY_SIZE];
 214 } __packed; /* MIC_KEYS_API_S_VER_1 */
 215
 216 #define IWL_P1K_SIZE            5
 217 struct iwl_p1k_cache {
 218         __le16 p1k[IWL_P1K_SIZE];
 219 } __packed;
 220
 221 #define IWL_NUM_RX_P1K_CACHE    2
 222
 223 struct iwl_wowlan_tkip_params_cmd {
 224         struct iwl_mic_keys mic_keys;
 225         struct iwl_p1k_cache tx;
 226         struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
 227         struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
 228 } __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */
 229
 230 #define IWL_KCK_MAX_SIZE        32
 231 #define IWL_KEK_MAX_SIZE        32
 232
 233 struct iwl_wowlan_kek_kck_material_cmd {
 234         u8      kck[IWL_KCK_MAX_SIZE];
 235         u8      kek[IWL_KEK_MAX_SIZE];
 236         __le16  kck_len;
 237         __le16  kek_len;
 238         __le64  replay_ctr;
 239 } __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */
 240
 241 #define RF_KILL_INDICATOR_FOR_WOWLAN    0x87
 242
 243 enum iwl_wowlan_rekey_status {
 244         IWL_WOWLAN_REKEY_POST_REKEY = 0,
 245         IWL_WOWLAN_REKEY_WHILE_REKEY = 1,
 246 }; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */
 247
 248 enum iwl_wowlan_wakeup_reason {
 249         IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS                       = 0,
 250         IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET                       = BIT(0),
 251         IWL_WOWLAN_WAKEUP_BY_PATTERN                            = BIT(1),
 252         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON     = BIT(2),
 253         IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH            = BIT(3),
 254         IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE                  = BIT(4),
 255         IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED                  = BIT(5),
 256         IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR                        = BIT(6),
 257         IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST                      = BIT(7),
 258         IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE                 = BIT(8),
 259         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS                 = BIT(9),
 260         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE           = BIT(10),
 261         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL              = BIT(11),
 262         IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET             = BIT(12),
 263 }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
 264
 265 struct iwl_wowlan_status {
 266         __le64 replay_ctr;
 267         __le16 pattern_number;
 268         __le16 non_qos_seq_ctr;
 269         __le16 qos_seq_ctr[8];
 270         __le32 wakeup_reasons;
 271         __le32 rekey_status;
 272         __le32 num_of_gtk_rekeys;
 273         __le32 transmitted_ndps;
 274         __le32 received_beacons;
 275         __le32 wake_packet_length;
 276         __le32 wake_packet_bufsize;
 277         u8 wake_packet[]; /* can be truncated from _length to _bufsize */
 278 } __packed; /* WOWLAN_STATUSES_API_S_VER_4 */
 279
 280 /* TODO: NetDetect API */
 281
 282 #endif /* __fw_api_d3_h__ */