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hostap/wpa_supplicant/interworking.h

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Interworking: Add ANQP query requests Add mechanism for using GAS/ANQP to query Interworking related information from APs. The received information is stored in the BSS table and can be viewed with ctrl_iface BSS command. New ctrl_iface command ANQP_GET can be used to fetch ANQP elements from a specific AP. Additional commands FETCH_ANQP and STOP_FETCH_ANQP can be used to initiate and stop an iteration through all APs in the BSS table that indicate support Interworking to fetch ANQP elements from them.
2011-10-16 21:44:28 +02:00
/*
* Interworking (IEEE 802.11u)
Add generic GAS request mechanism The new gas_request and gas_response_get commands can be used to request arbitary GAS queries to be performed. These can be used with ANQP or with other (including vendor specific) advertisement protocols. gas_request <BSSID> <AdvProtoID> [Query] gas_response_get <addr> <dialog token> [offset,length] For example, ANQP query for Capability list in interactive wpa_cli session: > gas_request 02:00:00:00:01:00 00 000102000101 <3>GAS-RESPONSE-INFO addr=02:00:00:00:01:00 dialog_token=0 status_code=0 resp_len=32 > gas_response_get 02:00:00:00:01:00 00 01011c00010102010501070108010c01dddd0c00506f9a110200020304050607 > gas_response_get 02:00:00:00:01:00 00 0,10 01011c00010102010501 > gas_response_get 02:00:00:00:01:00 00 10,10 070108010c01dddd0c00 > gas_response_get 02:00:00:00:01:00 00 20,10 506f9a11020002030405 > gas_response_get 02:00:00:00:01:00 00 30,2 0607 It should be noted that the maximum length of the response buffer is currently 4096 bytes which allows about 2000 bytes of the response data to be fetched with a single gas_response_get command. If the response is longer, it can be fetched in pieces as shown in the example above. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-27 17:13:10 +02:00
* Copyright (c) 2011-2012, Qualcomm Atheros
Interworking: Add ANQP query requests Add mechanism for using GAS/ANQP to query Interworking related information from APs. The received information is stored in the BSS table and can be viewed with ctrl_iface BSS command. New ctrl_iface command ANQP_GET can be used to fetch ANQP elements from a specific AP. Additional commands FETCH_ANQP and STOP_FETCH_ANQP can be used to initiate and stop an iteration through all APs in the BSS table that indicate support Interworking to fetch ANQP elements from them.
2011-10-16 21:44:28 +02:00
*
Remove the GPL notification from files contributed by Atheros Remove the GPL notification text from files that were initially contributed by Atheros Communications or Qualcomm Atheros. Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 15:31:36 +01:00
* This software may be distributed under the terms of the BSD license.
* See README for more details.
Interworking: Add ANQP query requests Add mechanism for using GAS/ANQP to query Interworking related information from APs. The received information is stored in the BSS table and can be viewed with ctrl_iface BSS command. New ctrl_iface command ANQP_GET can be used to fetch ANQP elements from a specific AP. Additional commands FETCH_ANQP and STOP_FETCH_ANQP can be used to initiate and stop an iteration through all APs in the BSS table that indicate support Interworking to fetch ANQP elements from them.
2011-10-16 21:44:28 +02:00
*/
#ifndef INTERWORKING_H
#define INTERWORKING_H
enum gas_query_result;
int anqp_send_req(struct wpa_supplicant *wpa_s, const u8 *dst,
u16 info_ids[], size_t num_ids);
void anqp_resp_cb(void *ctx, const u8 *dst, u8 dialog_token,
enum gas_query_result result,
const struct wpabuf *adv_proto,
const struct wpabuf *resp, u16 status_code);
Add generic GAS request mechanism The new gas_request and gas_response_get commands can be used to request arbitary GAS queries to be performed. These can be used with ANQP or with other (including vendor specific) advertisement protocols. gas_request <BSSID> <AdvProtoID> [Query] gas_response_get <addr> <dialog token> [offset,length] For example, ANQP query for Capability list in interactive wpa_cli session: > gas_request 02:00:00:00:01:00 00 000102000101 <3>GAS-RESPONSE-INFO addr=02:00:00:00:01:00 dialog_token=0 status_code=0 resp_len=32 > gas_response_get 02:00:00:00:01:00 00 01011c00010102010501070108010c01dddd0c00506f9a110200020304050607 > gas_response_get 02:00:00:00:01:00 00 0,10 01011c00010102010501 > gas_response_get 02:00:00:00:01:00 00 10,10 070108010c01dddd0c00 > gas_response_get 02:00:00:00:01:00 00 20,10 506f9a11020002030405 > gas_response_get 02:00:00:00:01:00 00 30,2 0607 It should be noted that the maximum length of the response buffer is currently 4096 bytes which allows about 2000 bytes of the response data to be fetched with a single gas_response_get command. If the response is longer, it can be fetched in pieces as shown in the example above. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-27 17:13:10 +02:00
int gas_send_request(struct wpa_supplicant *wpa_s, const u8 *dst,
const struct wpabuf *adv_proto,
const struct wpabuf *query);
Interworking: Add ANQP query requests Add mechanism for using GAS/ANQP to query Interworking related information from APs. The received information is stored in the BSS table and can be viewed with ctrl_iface BSS command. New ctrl_iface command ANQP_GET can be used to fetch ANQP elements from a specific AP. Additional commands FETCH_ANQP and STOP_FETCH_ANQP can be used to initiate and stop an iteration through all APs in the BSS table that indicate support Interworking to fetch ANQP elements from them.
2011-10-16 21:44:28 +02:00
int interworking_fetch_anqp(struct wpa_supplicant *wpa_s);
void interworking_stop_fetch_anqp(struct wpa_supplicant *wpa_s);
Interworking: Add commands for network selection This adds the basic mechanism for running through network selection: scan, ANQP fetch, network selection, and connection. Actual rules for network selection and the creation of the network block are still missing, but will be added in separate commits.
2011-10-04 21:13:22 +02:00
int interworking_select(struct wpa_supplicant *wpa_s, int auto_select);
int interworking_connect(struct wpa_supplicant *wpa_s, struct wpa_bss *bss);
Interworking: Add optional use of network selection on normal scans auto_interworking=1 configuration parameter can be used to request wpa_supplicant to use Interworking network selection automatically as a part of the normal (non-Interworking) network selection if the scan results do not match with enabled networks. This makes scanning work similarly to the "interworking_select auto" command. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-28 15:14:13 +02:00
void interworking_start_fetch_anqp(struct wpa_supplicant *wpa_s);
HS 2.0: Add Home SP FQDN and roaming/home to status command This allows the ctrl_iface STATUS information to be used to determine which Home SP credential (domain in the cred block) was used and whether the network is operated by the home SP. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-11-22 19:51:49 +01:00
int interworking_home_sp_cred(struct wpa_supplicant *wpa_s,
struct wpa_cred *cred,
struct wpabuf *domain_names);
Interworking: Add ANQP query requests Add mechanism for using GAS/ANQP to query Interworking related information from APs. The received information is stored in the BSS table and can be viewed with ctrl_iface BSS command. New ctrl_iface command ANQP_GET can be used to fetch ANQP elements from a specific AP. Additional commands FETCH_ANQP and STOP_FETCH_ANQP can be used to initiate and stop an iteration through all APs in the BSS table that indicate support Interworking to fetch ANQP elements from them.
2011-10-16 21:44:28 +02:00
#endif /* INTERWORKING_H */
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