eaddf13de1
Roaming enhancements to avoid critical sections between firmware based network selection and framework based network selection. Also remove blacklist_bssid changes from gscan.h to avoid duplication. BUG: 32883971 Test: Build. Change-Id: I4c851e9c1969123427f2a92e729b9a5b6fd5b8d8 Merged-In: I4c851e9c1969123427f2a92e729b9a5b6fd5b8d8
61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __WIFI_HAL_ROAM_H__
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#define __WIFI_HAL_ROAM_H__
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#include "wifi_hal.h"
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#define MAX_BLACKLIST_BSSID 16
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#define MAX_WHITELIST_SSID 8
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#define MAX_SSID_LENGTH 32
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typedef struct {
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u32 max_blacklist_size;
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u32 max_whitelist_size;
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} wifi_roaming_capabilities;
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typedef enum {
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ROAMING_DISABLE,
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ROAMING_ENABLE
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} fw_roaming_state_t;
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typedef struct {
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u32 length;
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char ssid_str[MAX_SSID_LENGTH];
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} ssid_t;
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typedef struct {
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u32 num_blacklist_bssid; // Number of bssids valid in blacklist_bssid[].
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mac_addr blacklist_bssid[MAX_BLACKLIST_BSSID]; // List of bssids which should not be considered
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// for romaing by firmware/driver.
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u32 num_whitelist_ssid; // Number of ssids valid in whitelist_ssid[].
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ssid_t whitelist_ssid[MAX_WHITELIST_SSID]; // List of ssids to which firmware/driver can
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// consider to roam to.
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} wifi_roaming_config;
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/* Get the chipset roaming capabilities. */
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wifi_error wifi_get_roaming_capabilities(wifi_interface_handle handle,
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wifi_roaming_capabilities *caps);
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/* Enable/disable firmware roaming */
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wifi_error wifi_enable_firmware_roaming(wifi_interface_handle handle,
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fw_roaming_state_t state);
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/* Pass down the blacklist BSSID and whitelist SSID to firmware. */
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wifi_error wifi_configure_roaming(wifi_interface_handle handle,
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wifi_roaming_config *roaming_config);
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#endif /* __WIFI_HAL_ROAM_H__ */
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