release/src-rt-6.x.4708/include/proto/p2p.h

   1 /*
   2  * Copyright (C) 2012, Broadcom Corporation. All Rights Reserved.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  *
  16  * Fundamental types and constants relating to WFA P2P (aka WiFi Direct)
  17  *
  18  * $Id: p2p.h 327850 2012-04-16 22:59:17Z $
  19  */
  20
  21 #ifndef _P2P_H_
  22 #define _P2P_H_
  23
  24 #ifndef _TYPEDEFS_H_
  25 #include <typedefs.h>
  26 #endif
  27 #include <wlioctl.h>
  28 #include <proto/802.11.h>
  29
  30 /* This marks the start of a packed structure section. */
  31 #include <packed_section_start.h>
  32
  33
  34 /* WiFi P2P OUI values */
  35 #define P2P_OUI                 WFA_OUI                 /* WiFi P2P OUI */
  36 #define P2P_VER                 WFA_OUI_TYPE_P2P        /* P2P version: 9=WiFi P2P v1.0 */
  37
  38 #define P2P_IE_ID               0xdd                    /* P2P IE element ID */
  39
  40 /* WiFi P2P IE */
  41 BWL_PRE_PACKED_STRUCT struct wifi_p2p_ie {
  42         uint8   id;             /* IE ID: 0xDD */
  43         uint8   len;            /* IE length */
  44         uint8   OUI[3];         /* WiFi P2P specific OUI: P2P_OUI */
  45         uint8   oui_type;       /* Identifies P2P version: P2P_VER */
  46         uint8   subelts[1];     /* variable length subelements */
  47 } BWL_POST_PACKED_STRUCT;
  48 typedef struct wifi_p2p_ie wifi_p2p_ie_t;
  49
  50 #define P2P_IE_FIXED_LEN        6
  51
  52 #define P2P_ATTR_ID_OFF         0
  53 #define P2P_ATTR_LEN_OFF        1
  54 #define P2P_ATTR_DATA_OFF       3
  55
  56 #define P2P_ATTR_ID_LEN         1       /* ID filed length */
  57 #define P2P_ATTR_LEN_LEN        2       /* length field length */
  58 #define P2P_ATTR_HDR_LEN        3 /* ID + 2-byte length field spec 1.02 */
  59
  60 /* P2P IE Subelement IDs from WiFi P2P Technical Spec 1.00 */
  61 #define P2P_SEID_STATUS                 0       /* Status */
  62 #define P2P_SEID_MINOR_RC               1       /* Minor Reason Code */
  63 #define P2P_SEID_P2P_INFO               2       /* P2P Capability (capabilities info) */
  64 #define P2P_SEID_DEV_ID                 3       /* P2P Device ID */
  65 #define P2P_SEID_INTENT                 4       /* Group Owner Intent */
  66 #define P2P_SEID_CFG_TIMEOUT            5       /* Configuration Timeout */
  67 #define P2P_SEID_CHANNEL                6       /* Channel */
  68 #define P2P_SEID_GRP_BSSID              7       /* P2P Group BSSID */
  69 #define P2P_SEID_XT_TIMING              8       /* Extended Listen Timing */
  70 #define P2P_SEID_INTINTADDR             9       /* Intended P2P Interface Address */
  71 #define P2P_SEID_P2P_MGBTY              10      /* P2P Manageability */
  72 #define P2P_SEID_CHAN_LIST              11      /* Channel List */
  73 #define P2P_SEID_ABSENCE                12      /* Notice of Absence */
  74 #define P2P_SEID_DEV_INFO               13      /* Device Info */
  75 #define P2P_SEID_GROUP_INFO             14      /* Group Info */
  76 #define P2P_SEID_GROUP_ID               15      /* Group ID */
  77 #define P2P_SEID_P2P_IF                 16      /* P2P Interface */
  78 #define P2P_SEID_OP_CHANNEL             17      /* Operating Channel */
  79 #define P2P_SEID_INVITE_FLAGS           18      /* Invitation Flags */
  80 #define P2P_SEID_VNDR                   221     /* Vendor-specific subelement */
  81
  82 #define P2P_SE_VS_ID_SERVICES   0x1b /* BRCM proprietary subel: L2 Services */
  83
  84
  85 /* WiFi P2P IE subelement: P2P Capability (capabilities info) */
  86 BWL_PRE_PACKED_STRUCT struct wifi_p2p_info_se_s {
  87         uint8   eltId;          /* SE ID: P2P_SEID_P2P_INFO */
  88         uint8   len[2];         /* SE length not including eltId, len fields */
  89         uint8   dev;            /* Device Capability Bitmap */
  90         uint8   group;          /* Group Capability Bitmap */
  91 } BWL_POST_PACKED_STRUCT;
  92 typedef struct wifi_p2p_info_se_s wifi_p2p_info_se_t;
  93
  94 /* P2P Capability subelement's Device Capability Bitmap bit values */
  95 #define P2P_CAPSE_DEV_SERVICE_DIS       0x1 /* Service Discovery */
  96 #define P2P_CAPSE_DEV_CLIENT_DIS        0x2 /* Client Discoverability */
  97 #define P2P_CAPSE_DEV_CONCURRENT        0x4 /* Concurrent Operation */
  98 #define P2P_CAPSE_DEV_INFRA_MAN         0x8 /* P2P Infrastructure Managed */
  99 #define P2P_CAPSE_DEV_LIMIT                     0x10 /* P2P Device Limit */
 100 #define P2P_CAPSE_INVITE_PROC           0x20 /* P2P Invitation Procedure */
 101
 102 /* P2P Capability subelement's Group Capability Bitmap bit values */
 103 #define P2P_CAPSE_GRP_OWNER                     0x1 /* P2P Group Owner */
 104 #define P2P_CAPSE_PERSIST_GRP           0x2 /* Persistent P2P Group */
 105 #define P2P_CAPSE_GRP_LIMIT                     0x4 /* P2P Group Limit */
 106 #define P2P_CAPSE_GRP_INTRA_BSS         0x8 /* Intra-BSS Distribution */
 107 #define P2P_CAPSE_GRP_X_CONNECT         0x10 /* Cross Connection */
 108 #define P2P_CAPSE_GRP_PERSISTENT        0x20 /* Persistent Reconnect */
 109 #define P2P_CAPSE_GRP_FORMATION         0x40 /* Group Formation */
 110
 111
 112 /* WiFi P2P IE subelement: Group Owner Intent */
 113 BWL_PRE_PACKED_STRUCT struct wifi_p2p_intent_se_s {
 114         uint8   eltId;          /* SE ID: P2P_SEID_INTENT */
 115         uint8   len[2];         /* SE length not including eltId, len fields */
 116         uint8   intent;         /* Intent Value 0...15 (0=legacy 15=master only) */
 117 } BWL_POST_PACKED_STRUCT;
 118 typedef struct wifi_p2p_intent_se_s wifi_p2p_intent_se_t;
 119
 120 /* WiFi P2P IE subelement: Configuration Timeout */
 121 BWL_PRE_PACKED_STRUCT struct wifi_p2p_cfg_tmo_se_s {
 122         uint8   eltId;          /* SE ID: P2P_SEID_CFG_TIMEOUT */
 123         uint8   len[2];         /* SE length not including eltId, len fields */
 124         uint8   go_tmo;         /* GO config timeout in units of 10 ms */
 125         uint8   client_tmo;     /* Client config timeout in units of 10 ms */
 126 } BWL_POST_PACKED_STRUCT;
 127 typedef struct wifi_p2p_cfg_tmo_se_s wifi_p2p_cfg_tmo_se_t;
 128
 129 /* WiFi P2P IE subelement: Listen Channel */
 130 BWL_PRE_PACKED_STRUCT struct wifi_p2p_listen_channel_se_s {
 131         uint8   eltId;          /* SE ID: P2P_SEID_CHANNEL */
 132         uint8   len[2];         /* SE length not including eltId, len fields */
 133         uint8   country[3];     /* Country String */
 134         uint8   op_class;       /* Operating Class */
 135         uint8   channel;        /* Channel */
 136 } BWL_POST_PACKED_STRUCT;
 137 typedef struct wifi_p2p_listen_channel_se_s wifi_p2p_listen_channel_se_t;
 138
 139 /* WiFi P2P IE subelement: P2P Group BSSID */
 140 BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_bssid_se_s {
 141         uint8   eltId;          /* SE ID: P2P_SEID_GRP_BSSID */
 142         uint8   len[2];         /* SE length not including eltId, len fields */
 143         uint8   mac[6];         /* P2P group bssid */
 144 } BWL_POST_PACKED_STRUCT;
 145 typedef struct wifi_p2p_grp_bssid_se_s wifi_p2p_grp_bssid_se_t;
 146
 147 /* WiFi P2P IE subelement: P2P Group ID */
 148 BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_id_se_s {
 149         uint8   eltId;          /* SE ID: P2P_SEID_GROUP_ID */
 150         uint8   len[2];         /* SE length not including eltId, len fields */
 151         uint8   mac[6];         /* P2P device address */
 152         uint8   ssid[1];        /* ssid. device id. variable length */
 153 } BWL_POST_PACKED_STRUCT;
 154 typedef struct wifi_p2p_grp_id_se_s wifi_p2p_grp_id_se_t;
 155
 156 /* WiFi P2P IE subelement: P2P Interface */
 157 BWL_PRE_PACKED_STRUCT struct wifi_p2p_intf_se_s {
 158         uint8   eltId;          /* SE ID: P2P_SEID_P2P_IF */
 159         uint8   len[2];         /* SE length not including eltId, len fields */
 160         uint8   mac[6];         /* P2P device address */
 161         uint8   ifaddrs;        /* P2P Interface Address count */
 162         uint8   ifaddr[1][6];   /* P2P Interface Address list */
 163 } BWL_POST_PACKED_STRUCT;
 164 typedef struct wifi_p2p_intf_se_s wifi_p2p_intf_se_t;
 165
 166 /* WiFi P2P IE subelement: Status */
 167 BWL_PRE_PACKED_STRUCT struct wifi_p2p_status_se_s {
 168         uint8   eltId;          /* SE ID: P2P_SEID_STATUS */
 169         uint8   len[2];         /* SE length not including eltId, len fields */
 170         uint8   status;         /* Status Code: P2P_STATSE_* */
 171 } BWL_POST_PACKED_STRUCT;
 172 typedef struct wifi_p2p_status_se_s wifi_p2p_status_se_t;
 173
 174 /* Status subelement Status Code definitions */
 175 #define P2P_STATSE_SUCCESS                      0
 176                                 /* Success */
 177 #define P2P_STATSE_FAIL_INFO_CURR_UNAVAIL       1
 178                                 /* Failed, information currently unavailable */
 179 #define P2P_STATSE_PASSED_UP                    P2P_STATSE_FAIL_INFO_CURR_UNAVAIL
 180                                 /* Old name for above in P2P spec 1.08 and older */
 181 #define P2P_STATSE_FAIL_INCOMPAT_PARAMS         2
 182                                 /* Failed, incompatible parameters */
 183 #define P2P_STATSE_FAIL_LIMIT_REACHED           3
 184                                 /* Failed, limit reached */
 185 #define P2P_STATSE_FAIL_INVALID_PARAMS          4
 186                                 /* Failed, invalid parameters */
 187 #define P2P_STATSE_FAIL_UNABLE_TO_ACCOM         5
 188                                 /* Failed, unable to accomodate request */
 189 #define P2P_STATSE_FAIL_PROTO_ERROR             6
 190                                 /* Failed, previous protocol error or disruptive behaviour */
 191 #define P2P_STATSE_FAIL_NO_COMMON_CHAN          7
 192                                 /* Failed, no common channels */
 193 #define P2P_STATSE_FAIL_UNKNOWN_GROUP           8
 194                                 /* Failed, unknown P2P Group */
 195 #define P2P_STATSE_FAIL_INTENT                  9
 196                                 /* Failed, both peers indicated Intent 15 in GO Negotiation */
 197 #define P2P_STATSE_FAIL_INCOMPAT_PROVIS         10
 198                                 /* Failed, incompatible provisioning method */
 199 #define P2P_STATSE_FAIL_USER_REJECT             11
 200                                 /* Failed, rejected by user */
 201
 202 /* WiFi P2P IE attribute: Extended Listen Timing */
 203 BWL_PRE_PACKED_STRUCT struct wifi_p2p_ext_se_s {
 204         uint8   eltId;          /* ID: P2P_SEID_EXT_TIMING */
 205         uint8   len[2];         /* length not including eltId, len fields */
 206         uint8   avail[2];       /* availibility period */
 207         uint8   interval[2];    /* availibility interval */
 208 } BWL_POST_PACKED_STRUCT;
 209 typedef struct wifi_p2p_ext_se_s wifi_p2p_ext_se_t;
 210
 211 #define P2P_EXT_MIN     10      /* minimum 10ms */
 212
 213 /* WiFi P2P IE subelement: Intended P2P Interface Address */
 214 BWL_PRE_PACKED_STRUCT struct wifi_p2p_intintad_se_s {
 215         uint8   eltId;          /* SE ID: P2P_SEID_INTINTADDR */
 216         uint8   len[2];         /* SE length not including eltId, len fields */
 217         uint8   mac[6];         /* intended P2P interface MAC address */
 218 } BWL_POST_PACKED_STRUCT;
 219 typedef struct wifi_p2p_intintad_se_s wifi_p2p_intintad_se_t;
 220
 221 /* WiFi P2P IE subelement: Channel */
 222 BWL_PRE_PACKED_STRUCT struct wifi_p2p_channel_se_s {
 223         uint8   eltId;          /* SE ID: P2P_SEID_STATUS */
 224         uint8   len[2];         /* SE length not including eltId, len fields */
 225         uint8   band;           /* Regulatory Class (band) */
 226         uint8   channel;        /* Channel */
 227 } BWL_POST_PACKED_STRUCT;
 228 typedef struct wifi_p2p_channel_se_s wifi_p2p_channel_se_t;
 229
 230
 231 /* Channel Entry structure within the Channel List SE */
 232 BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_entry_s {
 233         uint8   band;                                           /* Regulatory Class (band) */
 234         uint8   num_channels;                           /* # of channels in the channel list */
 235         uint8   channels[WL_NUMCHANNELS];       /* Channel List */
 236 } BWL_POST_PACKED_STRUCT;
 237 typedef struct wifi_p2p_chanlist_entry_s wifi_p2p_chanlist_entry_t;
 238 #define WIFI_P2P_CHANLIST_SE_MAX_ENTRIES 2
 239
 240 /* WiFi P2P IE subelement: Channel List */
 241 BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_se_s {
 242         uint8   eltId;          /* SE ID: P2P_SEID_CHAN_LIST */
 243         uint8   len[2];         /* SE length not including eltId, len fields */
 244         uint8   country[3];     /* Country String */
 245         uint8   num_entries;    /* # of channel entries */
 246         wifi_p2p_chanlist_entry_t       entries[WIFI_P2P_CHANLIST_SE_MAX_ENTRIES];
 247                                                 /* Channel Entry List */
 248 } BWL_POST_PACKED_STRUCT;
 249 typedef struct wifi_p2p_chanlist_se_s wifi_p2p_chanlist_se_t;
 250
 251 /* WiFi Primary Device Type structure */
 252 BWL_PRE_PACKED_STRUCT struct wifi_p2p_pri_devtype_s {
 253         uint16  cat_id;         /* Category ID */
 254         uint8   OUI[3];         /* WFA OUI: 0x0050F2 */
 255         uint8   oui_type;       /* WPS_OUI_TYPE */
 256         uint16  sub_cat_id;     /* Sub Category ID */
 257 } BWL_POST_PACKED_STRUCT;
 258 typedef struct wifi_p2p_pri_devtype_s wifi_p2p_pri_devtype_t;
 259
 260 /* WiFi P2P IE's Device Info subelement */
 261 BWL_PRE_PACKED_STRUCT struct wifi_p2p_devinfo_se_s {
 262         uint8   eltId;                  /* SE ID: P2P_SEID_DEVINFO */
 263         uint8   len[2];                 /* SE length not including eltId, len fields */
 264         uint8   mac[6];                 /* P2P Device MAC address */
 265         uint16  wps_cfg_meths;          /* Config Methods: reg_prototlv.h WPS_CONFMET_* */
 266         uint8   pri_devtype[8];         /* Primary Device Type */
 267 } BWL_POST_PACKED_STRUCT;
 268 typedef struct wifi_p2p_devinfo_se_s wifi_p2p_devinfo_se_t;
 269
 270 #define P2P_DEV_TYPE_LEN        8
 271
 272 /* WiFi P2P IE's Group Info subelement Client Info Descriptor */
 273 BWL_PRE_PACKED_STRUCT struct wifi_p2p_cid_fixed_s {
 274         uint8   len;
 275         uint8   devaddr[ETHER_ADDR_LEN];        /* P2P Device Address */
 276         uint8   ifaddr[ETHER_ADDR_LEN];         /* P2P Interface Address */
 277         uint8   devcap;                         /* Device Capability */
 278         uint8   cfg_meths[2];                   /* Config Methods: reg_prototlv.h WPS_CONFMET_* */
 279         uint8   pridt[P2P_DEV_TYPE_LEN];        /* Primary Device Type */
 280         uint8   secdts;                         /* Number of Secondary Device Types */
 281 } BWL_POST_PACKED_STRUCT;
 282 typedef struct wifi_p2p_cid_fixed_s wifi_p2p_cid_fixed_t;
 283
 284 /* WiFi P2P IE's Device ID subelement */
 285 BWL_PRE_PACKED_STRUCT struct wifi_p2p_devid_se_s {
 286         uint8   eltId;
 287         uint8   len[2];
 288         struct ether_addr       addr;                   /* P2P Device MAC address */
 289 } BWL_POST_PACKED_STRUCT;
 290 typedef struct wifi_p2p_devid_se_s wifi_p2p_devid_se_t;
 291
 292 /* WiFi P2P IE subelement: P2P Manageability */
 293 BWL_PRE_PACKED_STRUCT struct wifi_p2p_mgbt_se_s {
 294         uint8   eltId;          /* SE ID: P2P_SEID_P2P_MGBTY */
 295         uint8   len[2];         /* SE length not including eltId, len fields */
 296         uint8   mg_bitmap;      /* manageability bitmap */
 297 } BWL_POST_PACKED_STRUCT;
 298 typedef struct wifi_p2p_mgbt_se_s wifi_p2p_mgbt_se_t;
 299 /* mg_bitmap field bit values */
 300 #define P2P_MGBTSE_P2PDEVMGMT_FLAG   0x1 /* AP supports Managed P2P Device */
 301
 302 /* WiFi P2P IE subelement: Group Info */
 303 BWL_PRE_PACKED_STRUCT struct wifi_p2p_grpinfo_se_s {
 304         uint8   eltId;                  /* SE ID: P2P_SEID_GROUP_INFO */
 305         uint8   len[2];                 /* SE length not including eltId, len fields */
 306 } BWL_POST_PACKED_STRUCT;
 307 typedef struct wifi_p2p_grpinfo_se_s wifi_p2p_grpinfo_se_t;
 308
 309 /* WiFi IE subelement: Operating Channel */
 310 BWL_PRE_PACKED_STRUCT struct wifi_p2p_op_channel_se_s {
 311         uint8   eltId;          /* SE ID: P2P_SEID_OP_CHANNEL */
 312         uint8   len[2];         /* SE length not including eltId, len fields */
 313         uint8   country[3];     /* Country String */
 314         uint8   op_class;       /* Operating Class */
 315         uint8   channel;        /* Channel */
 316 } BWL_POST_PACKED_STRUCT;
 317 typedef struct wifi_p2p_op_channel_se_s wifi_p2p_op_channel_se_t;
 318
 319 /* WiFi IE subelement: INVITATION FLAGS */
 320 BWL_PRE_PACKED_STRUCT struct wifi_p2p_invite_flags_se_s {
 321         uint8   eltId;          /* SE ID: P2P_SEID_INVITE_FLAGS */
 322         uint8   len[2];         /* SE length not including eltId, len fields */
 323         uint8   flags;          /* Flags */
 324 } BWL_POST_PACKED_STRUCT;
 325 typedef struct wifi_p2p_invite_flags_se_s wifi_p2p_invite_flags_se_t;
 326
 327 /* WiFi P2P Action Frame */
 328 BWL_PRE_PACKED_STRUCT struct wifi_p2p_action_frame {
 329         uint8   category;       /* P2P_AF_CATEGORY */
 330         uint8   OUI[3];         /* OUI - P2P_OUI */
 331         uint8   type;           /* OUI Type - P2P_VER */
 332         uint8   subtype;        /* OUI Subtype - P2P_AF_* */
 333         uint8   dialog_token;   /* nonzero, identifies req/resp tranaction */
 334         uint8   elts[1];        /* Variable length information elements.  Max size =
 335                                  * ACTION_FRAME_SIZE - sizeof(this structure) - 1
 336                                  */
 337 } BWL_POST_PACKED_STRUCT;
 338 typedef struct wifi_p2p_action_frame wifi_p2p_action_frame_t;
 339 #define P2P_AF_CATEGORY         0x7f
 340
 341 #define P2P_AF_FIXED_LEN        7
 342
 343 /* WiFi P2P Action Frame OUI Subtypes */
 344 #define P2P_AF_NOTICE_OF_ABSENCE        0       /* Notice of Absence */
 345 #define P2P_AF_PRESENCE_REQ             1       /* P2P Presence Request */
 346 #define P2P_AF_PRESENCE_RSP             2       /* P2P Presence Response */
 347 #define P2P_AF_GO_DISC_REQ              3       /* GO Discoverability Request */
 348
 349
 350 /* WiFi P2P Public Action Frame */
 351 BWL_PRE_PACKED_STRUCT struct wifi_p2p_pub_act_frame {
 352         uint8   category;       /* P2P_PUB_AF_CATEGORY */
 353         uint8   action;         /* P2P_PUB_AF_ACTION */
 354         uint8   oui[3];         /* P2P_OUI */
 355         uint8   oui_type;       /* OUI type - P2P_VER */
 356         uint8   subtype;        /* OUI subtype - P2P_TYPE_* */
 357         uint8   dialog_token;   /* nonzero, identifies req/rsp transaction */
 358         uint8   elts[1];        /* Variable length information elements.  Max size =
 359                                  * ACTION_FRAME_SIZE - sizeof(this structure) - 1
 360                                  */
 361 } BWL_POST_PACKED_STRUCT;
 362 typedef struct wifi_p2p_pub_act_frame wifi_p2p_pub_act_frame_t;
 363 #define P2P_PUB_AF_FIXED_LEN    8
 364 #define P2P_PUB_AF_CATEGORY     0x04
 365 #define P2P_PUB_AF_ACTION       0x09
 366
 367 /* WiFi P2P Public Action Frame OUI Subtypes */
 368 #define P2P_PAF_GON_REQ         0       /* Group Owner Negotiation Req */
 369 #define P2P_PAF_GON_RSP         1       /* Group Owner Negotiation Rsp */
 370 #define P2P_PAF_GON_CONF        2       /* Group Owner Negotiation Confirm */
 371 #define P2P_PAF_INVITE_REQ      3       /* P2P Invitation Request */
 372 #define P2P_PAF_INVITE_RSP      4       /* P2P Invitation Response */
 373 #define P2P_PAF_DEVDIS_REQ      5       /* Device Discoverability Request */
 374 #define P2P_PAF_DEVDIS_RSP      6       /* Device Discoverability Response */
 375 #define P2P_PAF_PROVDIS_REQ     7       /* Provision Discovery Request */
 376 #define P2P_PAF_PROVDIS_RSP     8       /* Provision Discovery Response */
 377
 378 /* TODO: Stop using these obsolete aliases for P2P_PAF_GON_* */
 379 #define P2P_TYPE_MNREQ          P2P_PAF_GON_REQ
 380 #define P2P_TYPE_MNRSP          P2P_PAF_GON_RSP
 381 #define P2P_TYPE_MNCONF         P2P_PAF_GON_CONF
 382
 383 /* WiFi P2P IE subelement: Notice of Absence */
 384 BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_desc {
 385         uint8   cnt_type;       /* Count/Type */
 386         uint32  duration;       /* Duration */
 387         uint32  interval;       /* Interval */
 388         uint32  start;          /* Start Time */
 389 } BWL_POST_PACKED_STRUCT;
 390 typedef struct wifi_p2p_noa_desc wifi_p2p_noa_desc_t;
 391
 392 BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_se {
 393         uint8   eltId;          /* Subelement ID */
 394         uint8   len[2];         /* Length */
 395         uint8   index;          /* Index */
 396         uint8   ops_ctw_parms;  /* CTWindow and OppPS Parameters */
 397         wifi_p2p_noa_desc_t     desc[1];        /* Notice of Absence Descriptor(s) */
 398 } BWL_POST_PACKED_STRUCT;
 399 typedef struct wifi_p2p_noa_se wifi_p2p_noa_se_t;
 400
 401 #define P2P_NOA_SE_FIXED_LEN    5
 402
 403 /* cnt_type field values */
 404 #define P2P_NOA_DESC_CNT_RESERVED       0       /* reserved and should not be used */
 405 #define P2P_NOA_DESC_CNT_REPEAT         255     /* continuous schedule */
 406 #define P2P_NOA_DESC_TYPE_PREFERRED     1       /* preferred values */
 407 #define P2P_NOA_DESC_TYPE_ACCEPTABLE    2       /* acceptable limits */
 408
 409 /* ctw_ops_parms field values */
 410 #define P2P_NOA_CTW_MASK        0x7f
 411 #define P2P_NOA_OPS_MASK        0x80
 412 #define P2P_NOA_OPS_SHIFT       7
 413
 414 #define P2P_CTW_MIN     10      /* minimum 10TU */
 415
 416 /*
 417  * P2P Service Discovery related
 418  */
 419 #define P2PSD_ACTION_CATEGORY           0x04
 420                                 /* Public action frame */
 421 #define P2PSD_ACTION_ID_GAS_IREQ        0x0a
 422                                 /* Action value for GAS Initial Request AF */
 423 #define P2PSD_ACTION_ID_GAS_IRESP       0x0b
 424                                 /* Action value for GAS Initial Response AF */
 425 #define P2PSD_ACTION_ID_GAS_CREQ        0x0c
 426                                 /* Action value for GAS Comback Request AF */
 427 #define P2PSD_ACTION_ID_GAS_CRESP       0x0d
 428                                 /* Action value for GAS Comback Response AF */
 429 #define P2PSD_AD_EID                            0x6c
 430                                 /* Advertisement Protocol IE ID */
 431 #define P2PSD_ADP_TUPLE_QLMT_PAMEBI     0x00
 432                                 /* Query Response Length Limit 7 bits plus PAME-BI 1 bit */
 433 #define P2PSD_ADP_PROTO_ID                      0x00
 434                                 /* Advertisement Protocol ID. Always 0 for P2P SD */
 435 #define P2PSD_GAS_OUI                           P2P_OUI
 436                                 /* WFA OUI */
 437 #define P2PSD_GAS_OUI_SUBTYPE           P2P_VER
 438                                 /* OUI Subtype for GAS IE */
 439 #define P2PSD_GAS_NQP_INFOID            0xDDDD
 440                                 /* NQP Query Info ID: 56797 */
 441 #define P2PSD_GAS_COMEBACKDEALY         0x00
 442                                 /* Not used in the Native GAS protocol */
 443
 444 /* Service Protocol Type */
 445 typedef enum p2psd_svc_protype {
 446         SVC_RPOTYPE_ALL = 0,
 447         SVC_RPOTYPE_BONJOUR = 1,
 448         SVC_RPOTYPE_UPNP = 2,
 449         SVC_RPOTYPE_WSD = 3,
 450         SVC_RPOTYPE_VENDOR = 255
 451 } p2psd_svc_protype_t;
 452
 453 /* Service Discovery response status code */
 454 typedef enum {
 455         P2PSD_RESP_STATUS_SUCCESS = 0,
 456         P2PSD_RESP_STATUS_PROTYPE_NA = 1,
 457         P2PSD_RESP_STATUS_DATA_NA = 2,
 458         P2PSD_RESP_STATUS_BAD_REQUEST = 3
 459 } p2psd_resp_status_t;
 460
 461 /* Advertisement Protocol IE tuple field */
 462 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_tpl {
 463         uint8   llm_pamebi;     /* Query Response Length Limit bit 0-6, set to 0 plus
 464                                 * Pre-Associated Message Exchange BSSID Independent bit 7, set to 0
 465                                 */
 466         uint8   adp_id;         /* Advertisement Protocol ID: 0 for NQP Native Query Protocol */
 467 } BWL_POST_PACKED_STRUCT;
 468 typedef struct wifi_p2psd_adp_tpl wifi_p2psd_adp_tpl_t;
 469
 470 /* Advertisement Protocol IE */
 471 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_ie {
 472         uint8   id;             /* IE ID: 0x6c - 108 */
 473         uint8   len;    /* IE length */
 474         wifi_p2psd_adp_tpl_t adp_tpl;  /* Advertisement Protocol Tuple field. Only one
 475                                 * tuple is defined for P2P Service Discovery
 476                                 */
 477 } BWL_POST_PACKED_STRUCT;
 478 typedef struct wifi_p2psd_adp_ie wifi_p2psd_adp_ie_t;
 479
 480 /* NQP Vendor-specific Content */
 481 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_nqp_query_vsc {
 482         uint8   oui_subtype;    /* OUI Subtype: 0x09 */
 483         uint16  svc_updi;               /* Service Update Indicator */
 484         uint8   svc_tlvs[1];    /* wifi_p2psd_qreq_tlv_t type for service request,
 485                                 * wifi_p2psd_qresp_tlv_t type for service response
 486                                 */
 487 } BWL_POST_PACKED_STRUCT;
 488 typedef struct wifi_p2psd_nqp_query_vsc wifi_p2psd_nqp_query_vsc_t;
 489
 490 /* Service Request TLV */
 491 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_tlv {
 492         uint16  len;                    /* Length: 5 plus size of Query Data */
 493         uint8   svc_prot;               /* Service Protocol Type */
 494         uint8   svc_tscid;              /* Service Transaction ID */
 495         uint8   query_data[1];  /* Query Data, passed in from above Layer 2 */
 496 } BWL_POST_PACKED_STRUCT;
 497 typedef struct wifi_p2psd_qreq_tlv wifi_p2psd_qreq_tlv_t;
 498
 499 /* Query Request Frame, defined in generic format, instead of NQP specific */
 500 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_frame {
 501         uint16  info_id;        /* Info ID: 0xDDDD */
 502         uint16  len;            /* Length of service request TLV, 5 plus the size of request data */
 503         uint8   oui[3];         /* WFA OUI: 0x0050F2 */
 504         uint8   qreq_vsc[1]; /* Vendor-specific Content: wifi_p2psd_nqp_query_vsc_t type for NQP */
 505
 506 } BWL_POST_PACKED_STRUCT;
 507 typedef struct wifi_p2psd_qreq_frame wifi_p2psd_qreq_frame_t;
 508
 509 /* GAS Initial Request AF body, "elts" in wifi_p2p_pub_act_frame */
 510 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_ireq_frame {
 511         wifi_p2psd_adp_ie_t             adp_ie;         /* Advertisement Protocol IE */
 512         uint16                                  qreq_len;       /* Query Request Length */
 513         uint8   qreq_frm[1];    /* Query Request Frame wifi_p2psd_qreq_frame_t */
 514 } BWL_POST_PACKED_STRUCT;
 515 typedef struct wifi_p2psd_gas_ireq_frame wifi_p2psd_gas_ireq_frame_t;
 516
 517 /* Service Response TLV */
 518 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_tlv {
 519         uint16  len;                            /* Length: 5 plus size of Query Data */
 520         uint8   svc_prot;                       /* Service Protocol Type */
 521         uint8   svc_tscid;                      /* Service Transaction ID */
 522         uint8   status;                         /* Value defined in Table 57 of P2P spec. */
 523         uint8   query_data[1];          /* Response Data, passed in from above Layer 2 */
 524 } BWL_POST_PACKED_STRUCT;
 525 typedef struct wifi_p2psd_qresp_tlv wifi_p2psd_qresp_tlv_t;
 526
 527 /* Query Response Frame, defined in generic format, instead of NQP specific */
 528 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_frame {
 529         uint16  info_id;        /* Info ID: 0xDDDD */
 530         uint16  len;            /* Lenth of service response TLV, 6 plus the size of resp data */
 531         uint8   oui[3];         /* WFA OUI: 0x0050F2 */
 532         uint8   qresp_vsc[1]; /* Vendor-specific Content: wifi_p2psd_qresp_tlv_t type for NQP */
 533
 534 } BWL_POST_PACKED_STRUCT;
 535 typedef struct wifi_p2psd_qresp_frame wifi_p2psd_qresp_frame_t;
 536
 537 /* GAS Initial Response AF body, "elts" in wifi_p2p_pub_act_frame */
 538 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_iresp_frame {
 539         uint16  status;                 /* Value defined in Table 7-23 of IEEE P802.11u */
 540         uint16  cb_delay;               /* GAS Comeback Delay */
 541         wifi_p2psd_adp_ie_t     adp_ie;         /* Advertisement Protocol IE */
 542         uint16          qresp_len;      /* Query Response Length */
 543         uint8   qresp_frm[1];   /* Query Response Frame wifi_p2psd_qresp_frame_t */
 544 } BWL_POST_PACKED_STRUCT;
 545 typedef struct wifi_p2psd_gas_iresp_frame wifi_p2psd_gas_iresp_frame_t;
 546
 547 /* GAS Comeback Response AF body, "elts" in wifi_p2p_pub_act_frame */
 548 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_cresp_frame {
 549         uint16  status;                 /* Value defined in Table 7-23 of IEEE P802.11u */
 550         uint8   fragment_id;    /* Fragmentation ID */
 551         uint16  cb_delay;               /* GAS Comeback Delay */
 552         wifi_p2psd_adp_ie_t     adp_ie;         /* Advertisement Protocol IE */
 553         uint16  qresp_len;              /* Query Response Length */
 554         uint8   qresp_frm[1];   /* Query Response Frame wifi_p2psd_qresp_frame_t */
 555 } BWL_POST_PACKED_STRUCT;
 556 typedef struct wifi_p2psd_gas_cresp_frame wifi_p2psd_gas_cresp_frame_t;
 557
 558 /* Wi-Fi GAS Public Action Frame */
 559 BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_pub_act_frame {
 560         uint8   category;               /* 0x04 Public Action Frame */
 561         uint8   action;                 /* 0x6c Advertisement Protocol */
 562         uint8   dialog_token;   /* nonzero, identifies req/rsp transaction */
 563         uint8   query_data[1];  /* Query Data. wifi_p2psd_gas_ireq_frame_t
 564                                          * or wifi_p2psd_gas_iresp_frame_t format
 565                                          */
 566 } BWL_POST_PACKED_STRUCT;
 567 typedef struct wifi_p2psd_gas_pub_act_frame wifi_p2psd_gas_pub_act_frame_t;
 568
 569 /* This marks the end of a packed structure section. */
 570 #include <packed_section_end.h>
 571
 572 #endif /* _P2P_H_ */