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