Home | History | Annotate | Download | only in ap 
      1 /*
      2  * Generic advertisement service (GAS) server
      3  * Copyright (c) 2011-2013, Qualcomm Atheros, Inc.
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef GAS_SERV_H
     10 #define GAS_SERV_H
     11 
     12 /* First 16 ANQP InfoIDs can be included in the optimized bitmap */
     13 #define ANQP_REQ_CAPABILITY_LIST \
     14 	(1 << (ANQP_CAPABILITY_LIST - ANQP_QUERY_LIST))
     15 #define ANQP_REQ_VENUE_NAME \
     16 	(1 << (ANQP_VENUE_NAME - ANQP_QUERY_LIST))
     17 #define ANQP_REQ_EMERGENCY_CALL_NUMBER \
     18 	(1 << (ANQP_EMERGENCY_CALL_NUMBER - ANQP_QUERY_LIST))
     19 #define ANQP_REQ_NETWORK_AUTH_TYPE \
     20 	(1 << (ANQP_NETWORK_AUTH_TYPE - ANQP_QUERY_LIST))
     21 #define ANQP_REQ_ROAMING_CONSORTIUM \
     22 	(1 << (ANQP_ROAMING_CONSORTIUM - ANQP_QUERY_LIST))
     23 #define ANQP_REQ_IP_ADDR_TYPE_AVAILABILITY \
     24 	(1 << (ANQP_IP_ADDR_TYPE_AVAILABILITY - ANQP_QUERY_LIST))
     25 #define ANQP_REQ_NAI_REALM \
     26 	(1 << (ANQP_NAI_REALM - ANQP_QUERY_LIST))
     27 #define ANQP_REQ_3GPP_CELLULAR_NETWORK \
     28 	(1 << (ANQP_3GPP_CELLULAR_NETWORK - ANQP_QUERY_LIST))
     29 #define ANQP_REQ_AP_GEOSPATIAL_LOCATION \
     30 	(1 << (ANQP_AP_GEOSPATIAL_LOCATION - ANQP_QUERY_LIST))
     31 #define ANQP_REQ_AP_CIVIC_LOCATION \
     32 	(1 << (ANQP_AP_CIVIC_LOCATION - ANQP_QUERY_LIST))
     33 #define ANQP_REQ_AP_LOCATION_PUBLIC_URI \
     34 	(1 << (ANQP_AP_LOCATION_PUBLIC_URI - ANQP_QUERY_LIST))
     35 #define ANQP_REQ_DOMAIN_NAME \
     36 	(1 << (ANQP_DOMAIN_NAME - ANQP_QUERY_LIST))
     37 #define ANQP_REQ_EMERGENCY_ALERT_URI \
     38 	(1 << (ANQP_EMERGENCY_ALERT_URI - ANQP_QUERY_LIST))
     39 #define ANQP_REQ_TDLS_CAPABILITY \
     40 	(1 << (ANQP_TDLS_CAPABILITY - ANQP_QUERY_LIST))
     41 #define ANQP_REQ_EMERGENCY_NAI \
     42 	(1 << (ANQP_EMERGENCY_NAI - ANQP_QUERY_LIST))
     43 /*
     44  * First 16 Hotspot 2.0 vendor specific ANQP-elements can be included in the
     45  * optimized bitmap.
     46  */
     47 #define ANQP_REQ_HS_CAPABILITY_LIST \
     48 	(0x10000 << HS20_STYPE_CAPABILITY_LIST)
     49 #define ANQP_REQ_OPERATOR_FRIENDLY_NAME \
     50 	(0x10000 << HS20_STYPE_OPERATOR_FRIENDLY_NAME)
     51 #define ANQP_REQ_WAN_METRICS \
     52 	(0x10000 << HS20_STYPE_WAN_METRICS)
     53 #define ANQP_REQ_CONNECTION_CAPABILITY \
     54 	(0x10000 << HS20_STYPE_CONNECTION_CAPABILITY)
     55 #define ANQP_REQ_NAI_HOME_REALM \
     56 	(0x10000 << HS20_STYPE_NAI_HOME_REALM_QUERY)
     57 #define ANQP_REQ_OPERATING_CLASS \
     58 	(0x10000 << HS20_STYPE_OPERATING_CLASS)
     59 #define ANQP_REQ_OSU_PROVIDERS_LIST \
     60 	(0x10000 << HS20_STYPE_OSU_PROVIDERS_LIST)
     61 #define ANQP_REQ_ICON_REQUEST \
     62 	(0x10000 << HS20_STYPE_ICON_REQUEST)
     63 
     64 struct gas_dialog_info {
     65 	u8 valid;
     66 	struct wpabuf *sd_resp; /* Fragmented response */
     67 	u8 dialog_token;
     68 	size_t sd_resp_pos; /* Offset in sd_resp */
     69 	u8 sd_frag_id;
     70 	int prot; /* whether Protected Dual of Public Action frame is used */
     71 };
     72 
     73 struct hostapd_data;
     74 
     75 struct gas_dialog_info *
     76 gas_serv_dialog_find(struct hostapd_data *hapd, const u8 *addr,
     77 		     u8 dialog_token);
     78 void gas_serv_dialog_clear(struct gas_dialog_info *dialog);
     79 
     80 int gas_serv_init(struct hostapd_data *hapd);
     81 void gas_serv_deinit(struct hostapd_data *hapd);
     82 
     83 #endif /* GAS_SERV_H */
     84