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Diffstat (limited to 'legacy/qcwcn/wifi_hal/wifihal_internal.h')
| -rwxr-xr-x | legacy/qcwcn/wifi_hal/wifihal_internal.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/legacy/qcwcn/wifi_hal/wifihal_internal.h b/legacy/qcwcn/wifi_hal/wifihal_internal.h new file mode 100755 index 0000000..5cc78c3 --- /dev/null +++ b/legacy/qcwcn/wifi_hal/wifihal_internal.h @@ -0,0 +1,186 @@ +/* Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of The Linux Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __WIFI_HAL_LOWI_INTERNAL_H__ +#define __WIFI_HAL_LOWI_INTERNAL_H__ + +/* + * The file defines the interface by which wifihal can call LOWI for the + * purposes of initialization, rtt and gscan. + */ + +#include "wifi_hal.h" +#include "list.h" +#include "sys/un.h" + +#define WIFIHAL_LOWI_MAJOR_VERSION 2 +#define WIFIHAL_LOWI_MINOR_VERSION 1 +#define WIFIHAL_LOWI_MICRO_VERSION 1 + +/* LOWI supported capabilities bit masks */ +#define ONE_SIDED_RANGING_SUPPORTED 0x00000001 +#define DUAL_SIDED_RANGING_SUPPORED 0x00000002 +#define GSCAN_SUPPORTED 0x00000004 + +typedef struct wifihal_mon_sock_s { + + struct list_head list; + //! Family name + uint32_t family_name; + //! command ID + uint32_t cmd_id; + //! monitor sock len + uint32_t monsock_len; + //! monitor sock + struct sockaddr_un monsock; + //! match buff length + uint32_t match_len; + //! reserved byte + uint32_t reserved[4]; + //! match buff + char match[0]; +} wifihal_mon_sock_t; + +/* + * This structure is a table of function pointers to the functions + * used by the wifihal to interface with LOWI + */ +typedef struct +{ + /* lowi-client interface functions */ + int (*init)(); + int (*destroy)(); + /* rtt functions */ + int (*get_rtt_capabilities)(wifi_interface_handle iface, + wifi_rtt_capabilities *capabilities); + int (*rtt_range_request)(u32 request_id, + wifi_interface_handle iface, + u32 num_rtt_config, + wifi_rtt_config rtt_config[], + wifi_rtt_event_handler handler); + int (*rtt_range_cancel)(u32 request_id, + u32 num_devices, + mac_addr addr[]); + /* Additional lowi-client interface functions */ + int (*get_lowi_version) (u16* major_version, + u16* minor_version, + u16* micro_version); + int (*get_lowi_capabilities)(u32* capabilities); + /* gscan functions */ + wifi_error (*get_valid_channels)(wifi_interface_handle iface, + u32 band, + u32 max_channels, + wifi_channel *channels, + int *num_channels); + + wifi_error (*get_gscan_capabilities)(wifi_interface_handle handle, + wifi_gscan_capabilities *capabilities); + + wifi_error (*start_gscan)(wifi_request_id request_id, + wifi_interface_handle iface, + wifi_scan_cmd_params params, + wifi_scan_result_handler handler); + + wifi_error (*stop_gscan)(wifi_request_id request_id, + wifi_interface_handle iface); + + wifi_error (*get_cached_gscan_results)(wifi_interface_handle iface, + byte flush, + u32 max, + wifi_cached_scan_results *results, + int *num); + + wifi_error (*set_bssid_hotlist)(wifi_request_id request_id, + wifi_interface_handle iface, + wifi_bssid_hotlist_params params, + wifi_hotlist_ap_found_handler handler); + + wifi_error (*reset_bssid_hotlist)(wifi_request_id request_id, + wifi_interface_handle iface); + + wifi_error (*set_significant_change_handler)(wifi_request_id id, + wifi_interface_handle iface, + wifi_significant_change_params params, + wifi_significant_change_handler handler); + + wifi_error (*reset_significant_change_handler)(wifi_request_id id, + wifi_interface_handle iface); + + wifi_error (*set_ssid_hotlist)(wifi_request_id id, + wifi_interface_handle iface, + wifi_ssid_hotlist_params params, + wifi_hotlist_ssid_handler handler); + + wifi_error (*reset_ssid_hotlist)(wifi_request_id id, + wifi_interface_handle iface); + + // API to configure the LCI. Used in RTT Responder mode only + wifi_error (*rtt_set_lci)(wifi_request_id id, + wifi_interface_handle iface, + wifi_lci_information *lci); + + // API to configure the LCR. Used in RTT Responder mode only. + wifi_error (*rtt_set_lcr)(wifi_request_id id, + wifi_interface_handle iface, + wifi_lcr_information *lcr); + + /** + * Get RTT responder information e.g. WiFi channel to enable responder on. + */ + wifi_error (*rtt_get_responder_info)(wifi_interface_handle iface, + wifi_rtt_responder *responder_info); + + /** + * Enable RTT responder mode. + * channel_hint - hint of the channel information where RTT responder should + * be enabled on. + * max_duration_seconds - timeout of responder mode. + * responder_info - responder information e.g. channel used for RTT responder, + * NULL if responder is not enabled. + */ + wifi_error (*enable_responder)(wifi_request_id id, + wifi_interface_handle iface, + wifi_channel_info channel_hint, + unsigned max_duration_seconds, + wifi_rtt_responder *responder_info); + + /** + * Disable RTT responder mode. + */ + wifi_error (*disable_responder)(wifi_request_id id, + wifi_interface_handle iface); + +} lowi_cb_table_t; + +/* + * This is a function pointer to a function that gets the table + * of callback functions populated by LOWI and to be used by wifihal + */ +typedef lowi_cb_table_t* (getCbTable_t)(); + +#endif |