711 lines
29 KiB
C
711 lines
29 KiB
C
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/*
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* Copyright (C) 1999-2015, Broadcom Corporation
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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* Notwithstanding the above, under no circumstances may you combine this
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* software in any way with any other Broadcom software provided under a license
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* other than the GPL, without Broadcom's express prior written consent.
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*
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* Fundamental types and constants relating to WFA P2P (aka WiFi Direct)
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*
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* $Id: p2p.h 457033 2014-02-20 19:39:45Z $
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*/
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#ifndef _P2P_H_
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#define _P2P_H_
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#ifndef _TYPEDEFS_H_
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#include <typedefs.h>
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#endif
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#include <wlioctl.h>
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#include <proto/802.11.h>
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/* This marks the start of a packed structure section. */
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#include <packed_section_start.h>
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/* WiFi P2P OUI values */
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#define P2P_OUI WFA_OUI /* WiFi P2P OUI */
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#define P2P_VER WFA_OUI_TYPE_P2P /* P2P version: 9=WiFi P2P v1.0 */
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#define P2P_IE_ID 0xdd /* P2P IE element ID */
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/* WiFi P2P IE */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_ie {
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uint8 id; /* IE ID: 0xDD */
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uint8 len; /* IE length */
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uint8 OUI[3]; /* WiFi P2P specific OUI: P2P_OUI */
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uint8 oui_type; /* Identifies P2P version: P2P_VER */
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uint8 subelts[1]; /* variable length subelements */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_ie wifi_p2p_ie_t;
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#define P2P_IE_FIXED_LEN 6
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#define P2P_ATTR_ID_OFF 0
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#define P2P_ATTR_LEN_OFF 1
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#define P2P_ATTR_DATA_OFF 3
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#define P2P_ATTR_ID_LEN 1 /* ID filed length */
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#define P2P_ATTR_LEN_LEN 2 /* length field length */
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#define P2P_ATTR_HDR_LEN 3 /* ID + 2-byte length field spec 1.02 */
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#define P2P_WFDS_HASH_LEN 6
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#define P2P_WFDS_MAX_SVC_NAME_LEN 32
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/* P2P IE Subelement IDs from WiFi P2P Technical Spec 1.00 */
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#define P2P_SEID_STATUS 0 /* Status */
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#define P2P_SEID_MINOR_RC 1 /* Minor Reason Code */
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#define P2P_SEID_P2P_INFO 2 /* P2P Capability (capabilities info) */
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#define P2P_SEID_DEV_ID 3 /* P2P Device ID */
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#define P2P_SEID_INTENT 4 /* Group Owner Intent */
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#define P2P_SEID_CFG_TIMEOUT 5 /* Configuration Timeout */
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#define P2P_SEID_CHANNEL 6 /* Listen channel */
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#define P2P_SEID_GRP_BSSID 7 /* P2P Group BSSID */
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#define P2P_SEID_XT_TIMING 8 /* Extended Listen Timing */
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#define P2P_SEID_INTINTADDR 9 /* Intended P2P Interface Address */
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#define P2P_SEID_P2P_MGBTY 10 /* P2P Manageability */
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#define P2P_SEID_CHAN_LIST 11 /* Channel List */
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#define P2P_SEID_ABSENCE 12 /* Notice of Absence */
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#define P2P_SEID_DEV_INFO 13 /* Device Info */
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#define P2P_SEID_GROUP_INFO 14 /* Group Info */
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#define P2P_SEID_GROUP_ID 15 /* Group ID */
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#define P2P_SEID_P2P_IF 16 /* P2P Interface */
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#define P2P_SEID_OP_CHANNEL 17 /* Operating Channel */
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#define P2P_SEID_INVITE_FLAGS 18 /* Invitation Flags */
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#define P2P_SEID_SERVICE_HASH 21 /* Service hash */
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#define P2P_SEID_SESSION 22 /* Session information */
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#define P2P_SEID_CONNECT_CAP 23 /* Connection capability */
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#define P2P_SEID_ADVERTISE_ID 24 /* Advertisement ID */
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#define P2P_SEID_ADVERTISE_SERVICE 25 /* Advertised service */
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#define P2P_SEID_SESSION_ID 26 /* Session ID */
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#define P2P_SEID_FEATURE_CAP 27 /* Feature capability */
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#define P2P_SEID_PERSISTENT_GROUP 28 /* Persistent group */
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#define P2P_SEID_SESSION_INFO_RESP 29 /* Session Information Response */
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#define P2P_SEID_VNDR 221 /* Vendor-specific subelement */
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#define P2P_SE_VS_ID_SERVICES 0x1b
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/* WiFi P2P IE subelement: P2P Capability (capabilities info) */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_info_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_P2P_INFO */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 dev; /* Device Capability Bitmap */
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uint8 group; /* Group Capability Bitmap */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_info_se_s wifi_p2p_info_se_t;
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/* P2P Capability subelement's Device Capability Bitmap bit values */
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#define P2P_CAPSE_DEV_SERVICE_DIS 0x1 /* Service Discovery */
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#define P2P_CAPSE_DEV_CLIENT_DIS 0x2 /* Client Discoverability */
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#define P2P_CAPSE_DEV_CONCURRENT 0x4 /* Concurrent Operation */
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#define P2P_CAPSE_DEV_INFRA_MAN 0x8 /* P2P Infrastructure Managed */
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#define P2P_CAPSE_DEV_LIMIT 0x10 /* P2P Device Limit */
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#define P2P_CAPSE_INVITE_PROC 0x20 /* P2P Invitation Procedure */
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/* P2P Capability subelement's Group Capability Bitmap bit values */
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#define P2P_CAPSE_GRP_OWNER 0x1 /* P2P Group Owner */
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#define P2P_CAPSE_PERSIST_GRP 0x2 /* Persistent P2P Group */
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#define P2P_CAPSE_GRP_LIMIT 0x4 /* P2P Group Limit */
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#define P2P_CAPSE_GRP_INTRA_BSS 0x8 /* Intra-BSS Distribution */
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#define P2P_CAPSE_GRP_X_CONNECT 0x10 /* Cross Connection */
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#define P2P_CAPSE_GRP_PERSISTENT 0x20 /* Persistent Reconnect */
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#define P2P_CAPSE_GRP_FORMATION 0x40 /* Group Formation */
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/* WiFi P2P IE subelement: Group Owner Intent */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_intent_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_INTENT */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 intent; /* Intent Value 0...15 (0=legacy 15=master only) */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_intent_se_s wifi_p2p_intent_se_t;
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/* WiFi P2P IE subelement: Configuration Timeout */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_cfg_tmo_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_CFG_TIMEOUT */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 go_tmo; /* GO config timeout in units of 10 ms */
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uint8 client_tmo; /* Client config timeout in units of 10 ms */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_cfg_tmo_se_s wifi_p2p_cfg_tmo_se_t;
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/* WiFi P2P IE subelement: Listen Channel */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_listen_channel_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_CHANNEL */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 country[3]; /* Country String */
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uint8 op_class; /* Operating Class */
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uint8 channel; /* Channel */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_listen_channel_se_s wifi_p2p_listen_channel_se_t;
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/* WiFi P2P IE subelement: P2P Group BSSID */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_bssid_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_GRP_BSSID */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 mac[6]; /* P2P group bssid */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_grp_bssid_se_s wifi_p2p_grp_bssid_se_t;
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/* WiFi P2P IE subelement: P2P Group ID */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_id_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_GROUP_ID */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 mac[6]; /* P2P device address */
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uint8 ssid[1]; /* ssid. device id. variable length */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_grp_id_se_s wifi_p2p_grp_id_se_t;
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/* WiFi P2P IE subelement: P2P Interface */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_intf_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_P2P_IF */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 mac[6]; /* P2P device address */
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uint8 ifaddrs; /* P2P Interface Address count */
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uint8 ifaddr[1][6]; /* P2P Interface Address list */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_intf_se_s wifi_p2p_intf_se_t;
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/* WiFi P2P IE subelement: Status */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_status_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_STATUS */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 status; /* Status Code: P2P_STATSE_* */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_status_se_s wifi_p2p_status_se_t;
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/* Status subelement Status Code definitions */
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#define P2P_STATSE_SUCCESS 0
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/* Success */
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#define P2P_STATSE_FAIL_INFO_CURR_UNAVAIL 1
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/* Failed, information currently unavailable */
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#define P2P_STATSE_PASSED_UP P2P_STATSE_FAIL_INFO_CURR_UNAVAIL
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/* Old name for above in P2P spec 1.08 and older */
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#define P2P_STATSE_FAIL_INCOMPAT_PARAMS 2
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/* Failed, incompatible parameters */
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#define P2P_STATSE_FAIL_LIMIT_REACHED 3
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/* Failed, limit reached */
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#define P2P_STATSE_FAIL_INVALID_PARAMS 4
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/* Failed, invalid parameters */
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#define P2P_STATSE_FAIL_UNABLE_TO_ACCOM 5
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/* Failed, unable to accomodate request */
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#define P2P_STATSE_FAIL_PROTO_ERROR 6
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/* Failed, previous protocol error or disruptive behaviour */
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#define P2P_STATSE_FAIL_NO_COMMON_CHAN 7
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/* Failed, no common channels */
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#define P2P_STATSE_FAIL_UNKNOWN_GROUP 8
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/* Failed, unknown P2P Group */
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#define P2P_STATSE_FAIL_INTENT 9
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/* Failed, both peers indicated Intent 15 in GO Negotiation */
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#define P2P_STATSE_FAIL_INCOMPAT_PROVIS 10
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/* Failed, incompatible provisioning method */
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#define P2P_STATSE_FAIL_USER_REJECT 11
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/* Failed, rejected by user */
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#define P2P_STATSE_SUCCESS_USER_ACCEPT 12
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/* Success, accepted by user */
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/* WiFi P2P IE attribute: Extended Listen Timing */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_ext_se_s {
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uint8 eltId; /* ID: P2P_SEID_EXT_TIMING */
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uint8 len[2]; /* length not including eltId, len fields */
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uint8 avail[2]; /* availibility period */
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uint8 interval[2]; /* availibility interval */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_ext_se_s wifi_p2p_ext_se_t;
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#define P2P_EXT_MIN 10 /* minimum 10ms */
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/* WiFi P2P IE subelement: Intended P2P Interface Address */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_intintad_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_INTINTADDR */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 mac[6]; /* intended P2P interface MAC address */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_intintad_se_s wifi_p2p_intintad_se_t;
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/* WiFi P2P IE subelement: Channel */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_channel_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_STATUS */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 band; /* Regulatory Class (band) */
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uint8 channel; /* Channel */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_channel_se_s wifi_p2p_channel_se_t;
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/* Channel Entry structure within the Channel List SE */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_entry_s {
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uint8 band; /* Regulatory Class (band) */
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uint8 num_channels; /* # of channels in the channel list */
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uint8 channels[WL_NUMCHANNELS]; /* Channel List */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_chanlist_entry_s wifi_p2p_chanlist_entry_t;
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#define WIFI_P2P_CHANLIST_SE_MAX_ENTRIES 2
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/* WiFi P2P IE subelement: Channel List */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_se_s {
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uint8 eltId; /* SE ID: P2P_SEID_CHAN_LIST */
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uint8 len[2]; /* SE length not including eltId, len fields */
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uint8 country[3]; /* Country String */
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uint8 num_entries; /* # of channel entries */
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wifi_p2p_chanlist_entry_t entries[WIFI_P2P_CHANLIST_SE_MAX_ENTRIES];
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/* Channel Entry List */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_chanlist_se_s wifi_p2p_chanlist_se_t;
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/* WiFi Primary Device Type structure */
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BWL_PRE_PACKED_STRUCT struct wifi_p2p_pri_devtype_s {
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uint16 cat_id; /* Category ID */
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uint8 OUI[3]; /* WFA OUI: 0x0050F2 */
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uint8 oui_type; /* WPS_OUI_TYPE */
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uint16 sub_cat_id; /* Sub Category ID */
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} BWL_POST_PACKED_STRUCT;
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typedef struct wifi_p2p_pri_devtype_s wifi_p2p_pri_devtype_t;
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/* WiFi P2P Device Info Sub Element Primary Device Type Sub Category
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* maximum values for each category
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*/
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#define P2P_DISE_SUBCATEGORY_MINVAL 1
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#define P2P_DISE_CATEGORY_COMPUTER 1
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#define P2P_DISE_SUBCATEGORY_COMPUTER_MAXVAL 8
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#define P2P_DISE_CATEGORY_INPUT_DEVICE 2
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#define P2P_DISE_SUBCATEGORY_INPUT_DEVICE_MAXVAL 9
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#define P2P_DISE_CATEGORY_PRINTER 3
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#define P2P_DISE_SUBCATEGORY_PRINTER_MAXVAL 5
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#define P2P_DISE_CATEGORY_CAMERA 4
|
||
|
|
#define P2P_DISE_SUBCATEGORY_CAMERA_MAXVAL 4
|
||
|
|
#define P2P_DISE_CATEGORY_STORAGE 5
|
||
|
|
#define P2P_DISE_SUBCATEGORY_STORAGE_MAXVAL 1
|
||
|
|
#define P2P_DISE_CATEGORY_NETWORK_INFRA 6
|
||
|
|
#define P2P_DISE_SUBCATEGORY_NETWORK_INFRA_MAXVAL 4
|
||
|
|
#define P2P_DISE_CATEGORY_DISPLAY 7
|
||
|
|
#define P2P_DISE_SUBCATEGORY_DISPLAY_MAXVAL 4
|
||
|
|
#define P2P_DISE_CATEGORY_MULTIMEDIA 8
|
||
|
|
#define P2P_DISE_SUBCATEGORY_MULTIMEDIA_MAXVAL 6
|
||
|
|
#define P2P_DISE_CATEGORY_GAMING 9
|
||
|
|
#define P2P_DISE_SUBCATEGORY_GAMING_MAXVAL 5
|
||
|
|
#define P2P_DISE_CATEGORY_TELEPHONE 10
|
||
|
|
#define P2P_DISE_SUBCATEGORY_TELEPHONE_MAXVAL 5
|
||
|
|
#define P2P_DISE_CATEGORY_AUDIO 11
|
||
|
|
#define P2P_DISE_SUBCATEGORY_AUDIO_MAXVAL 6
|
||
|
|
|
||
|
|
/* WiFi P2P IE's Device Info subelement */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_devinfo_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_DEVINFO */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fields */
|
||
|
|
uint8 mac[6]; /* P2P Device MAC address */
|
||
|
|
uint16 wps_cfg_meths; /* Config Methods: reg_prototlv.h WPS_CONFMET_* */
|
||
|
|
uint8 pri_devtype[8]; /* Primary Device Type */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_devinfo_se_s wifi_p2p_devinfo_se_t;
|
||
|
|
|
||
|
|
#define P2P_DEV_TYPE_LEN 8
|
||
|
|
|
||
|
|
/* WiFi P2P IE's Group Info subelement Client Info Descriptor */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_cid_fixed_s {
|
||
|
|
uint8 len;
|
||
|
|
uint8 devaddr[ETHER_ADDR_LEN]; /* P2P Device Address */
|
||
|
|
uint8 ifaddr[ETHER_ADDR_LEN]; /* P2P Interface Address */
|
||
|
|
uint8 devcap; /* Device Capability */
|
||
|
|
uint8 cfg_meths[2]; /* Config Methods: reg_prototlv.h WPS_CONFMET_* */
|
||
|
|
uint8 pridt[P2P_DEV_TYPE_LEN]; /* Primary Device Type */
|
||
|
|
uint8 secdts; /* Number of Secondary Device Types */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_cid_fixed_s wifi_p2p_cid_fixed_t;
|
||
|
|
|
||
|
|
/* WiFi P2P IE's Device ID subelement */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_devid_se_s {
|
||
|
|
uint8 eltId;
|
||
|
|
uint8 len[2];
|
||
|
|
struct ether_addr addr; /* P2P Device MAC address */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_devid_se_s wifi_p2p_devid_se_t;
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: P2P Manageability */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_mgbt_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_P2P_MGBTY */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fields */
|
||
|
|
uint8 mg_bitmap; /* manageability bitmap */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_mgbt_se_s wifi_p2p_mgbt_se_t;
|
||
|
|
/* mg_bitmap field bit values */
|
||
|
|
#define P2P_MGBTSE_P2PDEVMGMT_FLAG 0x1 /* AP supports Managed P2P Device */
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Group Info */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_grpinfo_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_GROUP_INFO */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fields */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_grpinfo_se_s wifi_p2p_grpinfo_se_t;
|
||
|
|
|
||
|
|
/* WiFi IE subelement: Operating Channel */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_op_channel_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_OP_CHANNEL */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fields */
|
||
|
|
uint8 country[3]; /* Country String */
|
||
|
|
uint8 op_class; /* Operating Class */
|
||
|
|
uint8 channel; /* Channel */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_op_channel_se_s wifi_p2p_op_channel_se_t;
|
||
|
|
|
||
|
|
/* WiFi IE subelement: INVITATION FLAGS */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_invite_flags_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_INVITE_FLAGS */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fields */
|
||
|
|
uint8 flags; /* Flags */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_invite_flags_se_s wifi_p2p_invite_flags_se_t;
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Service Hash */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_hash_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_SERVICE_HASH */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fields
|
||
|
|
* in multiple of 6 Bytes
|
||
|
|
*/
|
||
|
|
uint8 hash[1]; /* Variable length - SHA256 hash of
|
||
|
|
* service names (can be more than one hashes)
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_serv_hash_se_s wifi_p2p_serv_hash_se_t;
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Service Instance Data */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_inst_data_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_SESSION */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len */
|
||
|
|
uint8 ssn_info[1]; /* Variable length - Session information as specified by
|
||
|
|
* the service layer, type matches serv. name
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_serv_inst_data_se_s wifi_p2p_serv_inst_data_se_t;
|
||
|
|
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Connection capability */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_conn_cap_data_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_CONNECT_CAP */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len */
|
||
|
|
uint8 conn_cap; /* 1byte capability as specified by the
|
||
|
|
* service layer, valid bitmask/values
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_conn_cap_data_se_s wifi_p2p_conn_cap_data_se_t;
|
||
|
|
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Advertisement ID */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_id_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_ADVERTISE_ID */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fixed 4 Bytes */
|
||
|
|
uint8 advt_id[4]; /* 4byte Advertisement ID of the peer device sent in
|
||
|
|
* PROV Disc in Network byte order
|
||
|
|
*/
|
||
|
|
uint8 advt_mac[6]; /* P2P device address of the service advertiser */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_advt_id_se_s wifi_p2p_advt_id_se_t;
|
||
|
|
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Advertise Service Hash */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_adv_serv_info_s {
|
||
|
|
uint8 advt_id[4]; /* SE Advertise ID for the service */
|
||
|
|
uint16 nw_cfg_method; /* SE Network Config method for the service */
|
||
|
|
uint8 serv_name_len; /* SE length of the service name */
|
||
|
|
uint8 serv_name[1]; /* Variable length service name field */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_adv_serv_info_s wifi_p2p_adv_serv_info_t;
|
||
|
|
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Advertise Service Hash */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_serv_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_ADVERTISE_SERVICE */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fields mutiple len of
|
||
|
|
* wifi_p2p_adv_serv_info_t entries
|
||
|
|
*/
|
||
|
|
wifi_p2p_adv_serv_info_t p_advt_serv_info[1]; /* Variable length
|
||
|
|
of multiple instances
|
||
|
|
of the advertise service info
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_advt_serv_se_s wifi_p2p_advt_serv_se_t;
|
||
|
|
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Session ID */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_ssn_id_se_s {
|
||
|
|
uint8 eltId; /* SE ID: P2P_SEID_SESSION_ID */
|
||
|
|
uint8 len[2]; /* SE length not including eltId, len fixed 4 Bytes */
|
||
|
|
uint8 ssn_id[4]; /* 4byte Session ID of the peer device sent in
|
||
|
|
* PROV Disc in Network byte order
|
||
|
|
*/
|
||
|
|
uint8 ssn_mac[6]; /* P2P device address of the seeker - session mac */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_ssn_id_se_s wifi_p2p_ssn_id_se_t;
|
||
|
|
|
||
|
|
|
||
|
|
#define P2P_ADVT_SERV_SE_FIXED_LEN 3 /* Includes only the element ID and len */
|
||
|
|
#define P2P_ADVT_SERV_INFO_FIXED_LEN 7 /* Per ADV Service Instance advt_id +
|
||
|
|
* nw_config_method + serv_name_len
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* WiFi P2P Action Frame */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_action_frame {
|
||
|
|
uint8 category; /* P2P_AF_CATEGORY */
|
||
|
|
uint8 OUI[3]; /* OUI - P2P_OUI */
|
||
|
|
uint8 type; /* OUI Type - P2P_VER */
|
||
|
|
uint8 subtype; /* OUI Subtype - P2P_AF_* */
|
||
|
|
uint8 dialog_token; /* nonzero, identifies req/resp tranaction */
|
||
|
|
uint8 elts[1]; /* Variable length information elements. Max size =
|
||
|
|
* ACTION_FRAME_SIZE - sizeof(this structure) - 1
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_action_frame wifi_p2p_action_frame_t;
|
||
|
|
#define P2P_AF_CATEGORY 0x7f
|
||
|
|
|
||
|
|
#define P2P_AF_FIXED_LEN 7
|
||
|
|
|
||
|
|
/* WiFi P2P Action Frame OUI Subtypes */
|
||
|
|
#define P2P_AF_NOTICE_OF_ABSENCE 0 /* Notice of Absence */
|
||
|
|
#define P2P_AF_PRESENCE_REQ 1 /* P2P Presence Request */
|
||
|
|
#define P2P_AF_PRESENCE_RSP 2 /* P2P Presence Response */
|
||
|
|
#define P2P_AF_GO_DISC_REQ 3 /* GO Discoverability Request */
|
||
|
|
|
||
|
|
|
||
|
|
/* WiFi P2P Public Action Frame */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_pub_act_frame {
|
||
|
|
uint8 category; /* P2P_PUB_AF_CATEGORY */
|
||
|
|
uint8 action; /* P2P_PUB_AF_ACTION */
|
||
|
|
uint8 oui[3]; /* P2P_OUI */
|
||
|
|
uint8 oui_type; /* OUI type - P2P_VER */
|
||
|
|
uint8 subtype; /* OUI subtype - P2P_TYPE_* */
|
||
|
|
uint8 dialog_token; /* nonzero, identifies req/rsp transaction */
|
||
|
|
uint8 elts[1]; /* Variable length information elements. Max size =
|
||
|
|
* ACTION_FRAME_SIZE - sizeof(this structure) - 1
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_pub_act_frame wifi_p2p_pub_act_frame_t;
|
||
|
|
#define P2P_PUB_AF_FIXED_LEN 8
|
||
|
|
#define P2P_PUB_AF_CATEGORY 0x04
|
||
|
|
#define P2P_PUB_AF_ACTION 0x09
|
||
|
|
|
||
|
|
/* WiFi P2P Public Action Frame OUI Subtypes */
|
||
|
|
#define P2P_PAF_GON_REQ 0 /* Group Owner Negotiation Req */
|
||
|
|
#define P2P_PAF_GON_RSP 1 /* Group Owner Negotiation Rsp */
|
||
|
|
#define P2P_PAF_GON_CONF 2 /* Group Owner Negotiation Confirm */
|
||
|
|
#define P2P_PAF_INVITE_REQ 3 /* P2P Invitation Request */
|
||
|
|
#define P2P_PAF_INVITE_RSP 4 /* P2P Invitation Response */
|
||
|
|
#define P2P_PAF_DEVDIS_REQ 5 /* Device Discoverability Request */
|
||
|
|
#define P2P_PAF_DEVDIS_RSP 6 /* Device Discoverability Response */
|
||
|
|
#define P2P_PAF_PROVDIS_REQ 7 /* Provision Discovery Request */
|
||
|
|
#define P2P_PAF_PROVDIS_RSP 8 /* Provision Discovery Response */
|
||
|
|
#define P2P_PAF_SUBTYPE_INVALID 255 /* Invalid Subtype */
|
||
|
|
|
||
|
|
/* TODO: Stop using these obsolete aliases for P2P_PAF_GON_* */
|
||
|
|
#define P2P_TYPE_MNREQ P2P_PAF_GON_REQ
|
||
|
|
#define P2P_TYPE_MNRSP P2P_PAF_GON_RSP
|
||
|
|
#define P2P_TYPE_MNCONF P2P_PAF_GON_CONF
|
||
|
|
|
||
|
|
/* WiFi P2P IE subelement: Notice of Absence */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_desc {
|
||
|
|
uint8 cnt_type; /* Count/Type */
|
||
|
|
uint32 duration; /* Duration */
|
||
|
|
uint32 interval; /* Interval */
|
||
|
|
uint32 start; /* Start Time */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_noa_desc wifi_p2p_noa_desc_t;
|
||
|
|
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_se {
|
||
|
|
uint8 eltId; /* Subelement ID */
|
||
|
|
uint8 len[2]; /* Length */
|
||
|
|
uint8 index; /* Index */
|
||
|
|
uint8 ops_ctw_parms; /* CTWindow and OppPS Parameters */
|
||
|
|
wifi_p2p_noa_desc_t desc[1]; /* Notice of Absence Descriptor(s) */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2p_noa_se wifi_p2p_noa_se_t;
|
||
|
|
|
||
|
|
#define P2P_NOA_SE_FIXED_LEN 5
|
||
|
|
|
||
|
|
#define P2P_NOA_SE_MAX_DESC 2 /* max NoA descriptors in presence request */
|
||
|
|
|
||
|
|
/* cnt_type field values */
|
||
|
|
#define P2P_NOA_DESC_CNT_RESERVED 0 /* reserved and should not be used */
|
||
|
|
#define P2P_NOA_DESC_CNT_REPEAT 255 /* continuous schedule */
|
||
|
|
#define P2P_NOA_DESC_TYPE_PREFERRED 1 /* preferred values */
|
||
|
|
#define P2P_NOA_DESC_TYPE_ACCEPTABLE 2 /* acceptable limits */
|
||
|
|
|
||
|
|
/* ctw_ops_parms field values */
|
||
|
|
#define P2P_NOA_CTW_MASK 0x7f
|
||
|
|
#define P2P_NOA_OPS_MASK 0x80
|
||
|
|
#define P2P_NOA_OPS_SHIFT 7
|
||
|
|
|
||
|
|
#define P2P_CTW_MIN 10 /* minimum 10TU */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* P2P Service Discovery related
|
||
|
|
*/
|
||
|
|
#define P2PSD_ACTION_CATEGORY 0x04
|
||
|
|
/* Public action frame */
|
||
|
|
#define P2PSD_ACTION_ID_GAS_IREQ 0x0a
|
||
|
|
/* Action value for GAS Initial Request AF */
|
||
|
|
#define P2PSD_ACTION_ID_GAS_IRESP 0x0b
|
||
|
|
/* Action value for GAS Initial Response AF */
|
||
|
|
#define P2PSD_ACTION_ID_GAS_CREQ 0x0c
|
||
|
|
/* Action value for GAS Comback Request AF */
|
||
|
|
#define P2PSD_ACTION_ID_GAS_CRESP 0x0d
|
||
|
|
/* Action value for GAS Comback Response AF */
|
||
|
|
#define P2PSD_AD_EID 0x6c
|
||
|
|
/* Advertisement Protocol IE ID */
|
||
|
|
#define P2PSD_ADP_TUPLE_QLMT_PAMEBI 0x00
|
||
|
|
/* Query Response Length Limit 7 bits plus PAME-BI 1 bit */
|
||
|
|
#define P2PSD_ADP_PROTO_ID 0x00
|
||
|
|
/* Advertisement Protocol ID. Always 0 for P2P SD */
|
||
|
|
#define P2PSD_GAS_OUI P2P_OUI
|
||
|
|
/* WFA OUI */
|
||
|
|
#define P2PSD_GAS_OUI_SUBTYPE P2P_VER
|
||
|
|
/* OUI Subtype for GAS IE */
|
||
|
|
#define P2PSD_GAS_NQP_INFOID 0xDDDD
|
||
|
|
/* NQP Query Info ID: 56797 */
|
||
|
|
#define P2PSD_GAS_COMEBACKDEALY 0x00
|
||
|
|
/* Not used in the Native GAS protocol */
|
||
|
|
|
||
|
|
/* Service Protocol Type */
|
||
|
|
typedef enum p2psd_svc_protype {
|
||
|
|
SVC_RPOTYPE_ALL = 0,
|
||
|
|
SVC_RPOTYPE_BONJOUR = 1,
|
||
|
|
SVC_RPOTYPE_UPNP = 2,
|
||
|
|
SVC_RPOTYPE_WSD = 3,
|
||
|
|
SVC_RPOTYPE_WFDS = 11,
|
||
|
|
SVC_RPOTYPE_VENDOR = 255
|
||
|
|
} p2psd_svc_protype_t;
|
||
|
|
|
||
|
|
/* Service Discovery response status code */
|
||
|
|
typedef enum {
|
||
|
|
P2PSD_RESP_STATUS_SUCCESS = 0,
|
||
|
|
P2PSD_RESP_STATUS_PROTYPE_NA = 1,
|
||
|
|
P2PSD_RESP_STATUS_DATA_NA = 2,
|
||
|
|
P2PSD_RESP_STATUS_BAD_REQUEST = 3
|
||
|
|
} p2psd_resp_status_t;
|
||
|
|
|
||
|
|
/* Advertisement Protocol IE tuple field */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_tpl {
|
||
|
|
uint8 llm_pamebi; /* Query Response Length Limit bit 0-6, set to 0 plus
|
||
|
|
* Pre-Associated Message Exchange BSSID Independent bit 7, set to 0
|
||
|
|
*/
|
||
|
|
uint8 adp_id; /* Advertisement Protocol ID: 0 for NQP Native Query Protocol */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_adp_tpl wifi_p2psd_adp_tpl_t;
|
||
|
|
|
||
|
|
/* Advertisement Protocol IE */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_ie {
|
||
|
|
uint8 id; /* IE ID: 0x6c - 108 */
|
||
|
|
uint8 len; /* IE length */
|
||
|
|
wifi_p2psd_adp_tpl_t adp_tpl; /* Advertisement Protocol Tuple field. Only one
|
||
|
|
* tuple is defined for P2P Service Discovery
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_adp_ie wifi_p2psd_adp_ie_t;
|
||
|
|
|
||
|
|
/* NQP Vendor-specific Content */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_nqp_query_vsc {
|
||
|
|
uint8 oui_subtype; /* OUI Subtype: 0x09 */
|
||
|
|
uint16 svc_updi; /* Service Update Indicator */
|
||
|
|
uint8 svc_tlvs[1]; /* wifi_p2psd_qreq_tlv_t type for service request,
|
||
|
|
* wifi_p2psd_qresp_tlv_t type for service response
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_nqp_query_vsc wifi_p2psd_nqp_query_vsc_t;
|
||
|
|
|
||
|
|
/* Service Request TLV */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_tlv {
|
||
|
|
uint16 len; /* Length: 5 plus size of Query Data */
|
||
|
|
uint8 svc_prot; /* Service Protocol Type */
|
||
|
|
uint8 svc_tscid; /* Service Transaction ID */
|
||
|
|
uint8 query_data[1]; /* Query Data, passed in from above Layer 2 */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_qreq_tlv wifi_p2psd_qreq_tlv_t;
|
||
|
|
|
||
|
|
/* Query Request Frame, defined in generic format, instead of NQP specific */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_frame {
|
||
|
|
uint16 info_id; /* Info ID: 0xDDDD */
|
||
|
|
uint16 len; /* Length of service request TLV, 5 plus the size of request data */
|
||
|
|
uint8 oui[3]; /* WFA OUI: 0x0050F2 */
|
||
|
|
uint8 qreq_vsc[1]; /* Vendor-specific Content: wifi_p2psd_nqp_query_vsc_t type for NQP */
|
||
|
|
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_qreq_frame wifi_p2psd_qreq_frame_t;
|
||
|
|
|
||
|
|
/* GAS Initial Request AF body, "elts" in wifi_p2p_pub_act_frame */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_ireq_frame {
|
||
|
|
wifi_p2psd_adp_ie_t adp_ie; /* Advertisement Protocol IE */
|
||
|
|
uint16 qreq_len; /* Query Request Length */
|
||
|
|
uint8 qreq_frm[1]; /* Query Request Frame wifi_p2psd_qreq_frame_t */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_gas_ireq_frame wifi_p2psd_gas_ireq_frame_t;
|
||
|
|
|
||
|
|
/* Service Response TLV */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_tlv {
|
||
|
|
uint16 len; /* Length: 5 plus size of Query Data */
|
||
|
|
uint8 svc_prot; /* Service Protocol Type */
|
||
|
|
uint8 svc_tscid; /* Service Transaction ID */
|
||
|
|
uint8 status; /* Value defined in Table 57 of P2P spec. */
|
||
|
|
uint8 query_data[1]; /* Response Data, passed in from above Layer 2 */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_qresp_tlv wifi_p2psd_qresp_tlv_t;
|
||
|
|
|
||
|
|
/* Query Response Frame, defined in generic format, instead of NQP specific */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_frame {
|
||
|
|
uint16 info_id; /* Info ID: 0xDDDD */
|
||
|
|
uint16 len; /* Lenth of service response TLV, 6 plus the size of resp data */
|
||
|
|
uint8 oui[3]; /* WFA OUI: 0x0050F2 */
|
||
|
|
uint8 qresp_vsc[1]; /* Vendor-specific Content: wifi_p2psd_qresp_tlv_t type for NQP */
|
||
|
|
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_qresp_frame wifi_p2psd_qresp_frame_t;
|
||
|
|
|
||
|
|
/* GAS Initial Response AF body, "elts" in wifi_p2p_pub_act_frame */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_iresp_frame {
|
||
|
|
uint16 status; /* Value defined in Table 7-23 of IEEE P802.11u */
|
||
|
|
uint16 cb_delay; /* GAS Comeback Delay */
|
||
|
|
wifi_p2psd_adp_ie_t adp_ie; /* Advertisement Protocol IE */
|
||
|
|
uint16 qresp_len; /* Query Response Length */
|
||
|
|
uint8 qresp_frm[1]; /* Query Response Frame wifi_p2psd_qresp_frame_t */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_gas_iresp_frame wifi_p2psd_gas_iresp_frame_t;
|
||
|
|
|
||
|
|
/* GAS Comeback Response AF body, "elts" in wifi_p2p_pub_act_frame */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_cresp_frame {
|
||
|
|
uint16 status; /* Value defined in Table 7-23 of IEEE P802.11u */
|
||
|
|
uint8 fragment_id; /* Fragmentation ID */
|
||
|
|
uint16 cb_delay; /* GAS Comeback Delay */
|
||
|
|
wifi_p2psd_adp_ie_t adp_ie; /* Advertisement Protocol IE */
|
||
|
|
uint16 qresp_len; /* Query Response Length */
|
||
|
|
uint8 qresp_frm[1]; /* Query Response Frame wifi_p2psd_qresp_frame_t */
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_gas_cresp_frame wifi_p2psd_gas_cresp_frame_t;
|
||
|
|
|
||
|
|
/* Wi-Fi GAS Public Action Frame */
|
||
|
|
BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_pub_act_frame {
|
||
|
|
uint8 category; /* 0x04 Public Action Frame */
|
||
|
|
uint8 action; /* 0x6c Advertisement Protocol */
|
||
|
|
uint8 dialog_token; /* nonzero, identifies req/rsp transaction */
|
||
|
|
uint8 query_data[1]; /* Query Data. wifi_p2psd_gas_ireq_frame_t
|
||
|
|
* or wifi_p2psd_gas_iresp_frame_t format
|
||
|
|
*/
|
||
|
|
} BWL_POST_PACKED_STRUCT;
|
||
|
|
typedef struct wifi_p2psd_gas_pub_act_frame wifi_p2psd_gas_pub_act_frame_t;
|
||
|
|
|
||
|
|
/* This marks the end of a packed structure section. */
|
||
|
|
#include <packed_section_end.h>
|
||
|
|
|
||
|
|
#endif /* _P2P_H_ */
|