1 /* 2 * Copyright (c) 2011-2018, 2020 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /* 21 * DOC: contains scan 11d entry api 22 */ 23 24 #ifndef _WLAN_SCAN_11D_H_ 25 #define _WLAN_SCAN_11D_H_ 26 27 #define SCAN_MAX_NUM_COUNTRY_CODE 100 28 #define MIN_11D_AP_COUNT 3 29 30 /** 31 * struct scan_country_code_votes - votes to country code mapping structure 32 * @votes: votes 33 * @cc: country code 34 */ 35 struct scan_country_code_votes { 36 uint16_t votes; 37 uint8_t cc[REG_ALPHA2_LEN + 1]; 38 }; 39 40 /** 41 * struct scan_country_code_db - country code data base definition 42 * @elected_cc: elected country code 43 * @num_country_codes: number of country codes encountered 44 * @votes: votes to country code mapping array 45 */ 46 struct scan_country_code_db { 47 uint8_t elected_cc[REG_ALPHA2_LEN + 1]; 48 uint8_t num_country_codes; 49 struct scan_country_code_votes votes[SCAN_MAX_NUM_COUNTRY_CODE]; 50 }; 51 52 /** 53 * scm_11d_cc_db_init() - API to init 11d country code db 54 * @psoc: psoc object 55 * 56 * Initialize the country code database. 57 * 58 * Return: QDF_STATUS 59 */ 60 QDF_STATUS scm_11d_cc_db_init(struct wlan_objmgr_psoc *psoc); 61 62 /** 63 * scm_11d_cc_db_deinit() - API to deinit 11d country code db 64 * @psoc: psoc object 65 * 66 * free the country code database. 67 * 68 * Return: QDF_STATUS 69 */ 70 QDF_STATUS scm_11d_cc_db_deinit(struct wlan_objmgr_psoc *psoc); 71 72 /** 73 * scm_11d_decide_country_code() - API to decide the country code per 11d 74 * @vdev: vdev object 75 * 76 * Decide which country will be elected from the country database. If one 77 * candidate country is found, then it set the country code. 78 * 79 * Return: void 80 */ 81 void scm_11d_decide_country_code(struct wlan_objmgr_vdev *vdev); 82 #endif 83