| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef __WIFI_HAL_ROAM_H__ |
| #define __WIFI_HAL_ROAM_H__ |
| |
| #include "wifi_hal.h" |
| |
| #define MAX_BLACKLIST_BSSID 16 |
| #define MAX_WHITELIST_SSID 8 |
| #define MAX_SSID_LENGTH 32 |
| |
| typedef struct { |
| u32 max_blacklist_size; |
| u32 max_whitelist_size; |
| } wifi_roaming_capabilities; |
| |
| typedef enum { |
| ROAMING_DISABLE, |
| ROAMING_ENABLE |
| } fw_roaming_state_t; |
| |
| typedef struct { |
| u32 length; |
| char ssid_str[MAX_SSID_LENGTH]; |
| } ssid_t; |
| |
| typedef struct { |
| u32 num_blacklist_bssid; // Number of bssids valid in blacklist_bssid[]. |
| mac_addr blacklist_bssid[MAX_BLACKLIST_BSSID]; // List of bssids which should not be considered |
| // for romaing by firmware/driver. |
| u32 num_whitelist_ssid; // Number of ssids valid in whitelist_ssid[]. |
| ssid_t whitelist_ssid[MAX_WHITELIST_SSID]; // List of ssids to which firmware/driver can |
| // consider to roam to. |
| } wifi_roaming_config; |
| |
| /* Get the chipset roaming capabilities. */ |
| wifi_error wifi_get_roaming_capabilities(wifi_interface_handle handle, |
| wifi_roaming_capabilities *caps); |
| /* Enable/disable firmware roaming */ |
| wifi_error wifi_enable_firmware_roaming(wifi_interface_handle handle, |
| fw_roaming_state_t state); |
| |
| /* Pass down the blacklist BSSID and whitelist SSID to firmware. */ |
| wifi_error wifi_configure_roaming(wifi_interface_handle handle, |
| wifi_roaming_config *roaming_config); |
| |
| #endif /* __WIFI_HAL_ROAM_H__ */ |