diff options
Diffstat (limited to 'components/blacklist_mgr/core/src/wlan_blm_core.c')
| -rw-r--r-- | components/blacklist_mgr/core/src/wlan_blm_core.c | 117 |
1 files changed, 116 insertions, 1 deletions
diff --git a/components/blacklist_mgr/core/src/wlan_blm_core.c b/components/blacklist_mgr/core/src/wlan_blm_core.c index 06a0011c6f..6070179a6b 100644 --- a/components/blacklist_mgr/core/src/wlan_blm_core.c +++ b/components/blacklist_mgr/core/src/wlan_blm_core.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011-2020 The Linux Foundation. All rights reserved. + * Copyright (c) 2011-2021 The Linux Foundation. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the @@ -617,6 +617,121 @@ blm_remove_lowest_delta_entry(qdf_list_t *reject_ap_list, return QDF_STATUS_E_FAILURE; } +/** + * blm_find_reject_type_string() - Function to convert int to string + * @reject_ap_type: blm_reject_ap_type + * + * This function is used to convert int value of enum blm_reject_ap_type + * to string format. + * + * Return: String + * + */ +static const char * +blm_find_reject_type_string(enum blm_reject_ap_type reject_ap_type) +{ + switch (reject_ap_type) { + CASE_RETURN_STRING(USERSPACE_AVOID_TYPE); + CASE_RETURN_STRING(USERSPACE_BLACKLIST_TYPE); + CASE_RETURN_STRING(DRIVER_AVOID_TYPE); + CASE_RETURN_STRING(DRIVER_BLACKLIST_TYPE); + CASE_RETURN_STRING(DRIVER_RSSI_REJECT_TYPE); + CASE_RETURN_STRING(DRIVER_MONITOR_TYPE); + default: + return "REJECT_REASON_UNKNOWN"; + } +} + +/** + * blm_get_reject_ap_type() - Function to find reject ap type + * @blm_entry: blm_reject_ap + * + * This function is used to get reject ap type. + * + * Return: blm_reject_ap_type + * + */ +static enum blm_reject_ap_type +blm_get_reject_ap_type(struct blm_reject_ap *blm_entry) +{ + if (BLM_IS_AP_AVOIDED_BY_USERSPACE(blm_entry)) + return USERSPACE_AVOID_TYPE; + if (BLM_IS_AP_BLACKLISTED_BY_USERSPACE(blm_entry)) + return USERSPACE_BLACKLIST_TYPE; + if (BLM_IS_AP_AVOIDED_BY_DRIVER(blm_entry)) + return DRIVER_AVOID_TYPE; + if (BLM_IS_AP_BLACKLISTED_BY_DRIVER(blm_entry)) + return DRIVER_BLACKLIST_TYPE; + if (BLM_IS_AP_IN_RSSI_REJECT_LIST(blm_entry)) + return DRIVER_RSSI_REJECT_TYPE; + if (BLM_IS_AP_IN_MONITOR_LIST(blm_entry)) + return DRIVER_MONITOR_TYPE; + + return REJECT_REASON_UNKNOWN; +} + +/** + * blm_dump_blacklist_bssid() - Function to dump blacklisted bssid + * @pdev: pdev object + * + * This function is used to dump blacklisted bssid along with reject + * ap type, source, delay and required rssi + * + * Return: None + * + */ +void blm_dump_blacklist_bssid(struct wlan_objmgr_pdev *pdev) +{ + struct blm_reject_ap *blm_entry = NULL; + qdf_list_node_t *cur_node = NULL, *next_node = NULL; + struct blm_pdev_priv_obj *blm_ctx; + struct blm_psoc_priv_obj *blm_psoc_obj; + uint32_t reject_duration; + enum blm_reject_ap_type reject_ap_type; + qdf_list_t *reject_db_list; + QDF_STATUS status; + + blm_ctx = blm_get_pdev_obj(pdev); + blm_psoc_obj = blm_get_psoc_obj(wlan_pdev_get_psoc(pdev)); + + if (!blm_ctx || !blm_psoc_obj) { + blm_err("blm_ctx or blm_psoc_obj is NULL"); + return; + } + + status = qdf_mutex_acquire(&blm_ctx->reject_ap_list_lock); + if (QDF_IS_STATUS_ERROR(status)) { + blm_err("failed to acquire reject_ap_list_lock"); + return; + } + + reject_db_list = &blm_ctx->reject_ap_list; + qdf_list_peek_front(reject_db_list, &cur_node); + while (cur_node) { + qdf_list_peek_next(reject_db_list, cur_node, &next_node); + + blm_entry = qdf_container_of(cur_node, struct blm_reject_ap, + node); + + reject_ap_type = blm_get_reject_ap_type(blm_entry); + + reject_duration = blm_get_delta_of_bssid( + reject_ap_type, blm_entry, + &blm_psoc_obj->blm_cfg); + + blm_nofl_debug("BLACKLIST BSSID %pM type %s retry delay %dms expected RSSI %d", + blm_entry->bssid.bytes, + blm_find_reject_type_string(reject_ap_type), + reject_duration, + blm_entry->rssi_reject_params.expected_rssi); + + cur_node = next_node; + next_node = NULL; + } + + qdf_mutex_release(&blm_ctx->reject_ap_list_lock); +} + static void blm_fill_reject_list(qdf_list_t *reject_db_list, struct reject_ap_config_params *reject_list, uint8_t *num_of_reject_bssid, |