1 /* 2 * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #ifndef _ESP_MBO_H 8 #define _ESP_MBO_H 9 10 #include <stdbool.h> 11 #ifdef __cplusplus 12 extern "C" { 13 #endif 14 15 /** 16 * enum non_pref_chan_reason: Reason for non preference of channel 17 */ 18 enum non_pref_chan_reason { 19 NON_PREF_CHAN_REASON_UNSPECIFIED = 0, 20 NON_PREF_CHAN_REASON_RSSI = 1, 21 NON_PREF_CHAN_REASON_EXT_INTERFERENCE = 2, 22 NON_PREF_CHAN_REASON_INT_INTERFERENCE = 3, 23 }; 24 25 /** 26 * @brief Channel structure for non preferred channel 27 * 28 * @param reason: enum non_pref_chan_reason 29 * @param oper_class: operating class for the channel 30 * @param chan: channel number 31 * @param preference: channel preference 32 */ 33 struct non_pref_chan { 34 enum non_pref_chan_reason reason; 35 uint8_t oper_class; 36 uint8_t chan; 37 uint8_t preference; 38 }; 39 40 /** 41 * @brief Array structure for non preferred channel struct 42 * 43 * @param non_pref_chan_num: channel count 44 * @param chan: array of non_pref_chan type 45 */ 46 struct non_pref_chan_s { 47 size_t non_pref_chan_num; 48 struct non_pref_chan chan[]; 49 }; 50 51 /** 52 * @brief Update channel preference for MBO IE 53 * 54 * @param non_pref_chan: Non preference channel list 55 * 56 * @return 57 * - 0: success else failure 58 */ 59 int esp_mbo_update_non_pref_chan(struct non_pref_chan_s *non_pref_chan); 60 61 #ifdef __cplusplus 62 } 63 #endif 64 #endif 65
