int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); if (!mvmvif->bf_data.bf_enabled) return 0; return iwl_mvm_enable_beacon_filter(mvm, vif); }
} iwl_mvm_power_log(mvm, &cmd); #ifdef CONFIG_IWLWIFI_DEBUGFS memcpy(&mvmvif->mac_pwr_cmd, &cmd, sizeof(cmd)); #endif ret = iwl_mvm_send_cmd_pdu(mvm, MAC_PM_POWER_TABLE, flags, sizeof(cmd), &cmd); if (ret) return ret; /* configure beacon filtering */ if (mvmvif != mvm->bf_allowed_vif) return 0; if (enable) { struct iwl_beacon_filter_cmd cmd_bf = { IWL_BF_CMD_CONFIG_D0I3, .bf_enable_beacon_filter = cpu_to_le32(1), }; ret = _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd_bf, flags, true); } else { if (mvmvif->bf_data.bf_enabled) ret = iwl_mvm_enable_beacon_filter(mvm, vif, flags); else ret = iwl_mvm_disable_beacon_filter(mvm, vif, flags); } return ret; }
static ssize_t iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; enum iwl_dbgfs_bf_mask param; int value, ret = 0; if (!strncmp("bf_energy_delta=", buf, 16)) { if (sscanf(buf+16, "%d", &value) != 1) return -EINVAL; if (value < IWL_BF_ENERGY_DELTA_MIN || value > IWL_BF_ENERGY_DELTA_MAX) return -EINVAL; param = MVM_DEBUGFS_BF_ENERGY_DELTA; } else if (!strncmp("bf_roaming_energy_delta=", buf, 24)) { if (sscanf(buf+24, "%d", &value) != 1) return -EINVAL; if (value < IWL_BF_ROAMING_ENERGY_DELTA_MIN || value > IWL_BF_ROAMING_ENERGY_DELTA_MAX) return -EINVAL; param = MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA; } else if (!strncmp("bf_roaming_state=", buf, 17)) { if (sscanf(buf+17, "%d", &value) != 1) return -EINVAL; if (value < IWL_BF_ROAMING_STATE_MIN || value > IWL_BF_ROAMING_STATE_MAX) return -EINVAL; param = MVM_DEBUGFS_BF_ROAMING_STATE; } else if (!strncmp("bf_temp_threshold=", buf, 18)) { if (sscanf(buf+18, "%d", &value) != 1) return -EINVAL; if (value < IWL_BF_TEMP_THRESHOLD_MIN || value > IWL_BF_TEMP_THRESHOLD_MAX) return -EINVAL; param = MVM_DEBUGFS_BF_TEMP_THRESHOLD; } else if (!strncmp("bf_temp_fast_filter=", buf, 20)) { if (sscanf(buf+20, "%d", &value) != 1) return -EINVAL; if (value < IWL_BF_TEMP_FAST_FILTER_MIN || value > IWL_BF_TEMP_FAST_FILTER_MAX) return -EINVAL; param = MVM_DEBUGFS_BF_TEMP_FAST_FILTER; } else if (!strncmp("bf_temp_slow_filter=", buf, 20)) { if (sscanf(buf+20, "%d", &value) != 1) return -EINVAL; if (value < IWL_BF_TEMP_SLOW_FILTER_MIN || value > IWL_BF_TEMP_SLOW_FILTER_MAX) return -EINVAL; param = MVM_DEBUGFS_BF_TEMP_SLOW_FILTER; } else if (!strncmp("bf_enable_beacon_filter=", buf, 24)) { if (sscanf(buf+24, "%d", &value) != 1) return -EINVAL; if (value < 0 || value > 1) return -EINVAL; param = MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER; } else if (!strncmp("bf_debug_flag=", buf, 14)) { if (sscanf(buf+14, "%d", &value) != 1) return -EINVAL; if (value < 0 || value > 1) return -EINVAL; param = MVM_DEBUGFS_BF_DEBUG_FLAG; } else if (!strncmp("bf_escape_timer=", buf, 16)) { if (sscanf(buf+16, "%d", &value) != 1) return -EINVAL; if (value < IWL_BF_ESCAPE_TIMER_MIN || value > IWL_BF_ESCAPE_TIMER_MAX) return -EINVAL; param = MVM_DEBUGFS_BF_ESCAPE_TIMER; } else if (!strncmp("ba_escape_timer=", buf, 16)) { if (sscanf(buf+16, "%d", &value) != 1) return -EINVAL; if (value < IWL_BA_ESCAPE_TIMER_MIN || value > IWL_BA_ESCAPE_TIMER_MAX) return -EINVAL; param = MVM_DEBUGFS_BA_ESCAPE_TIMER; } else if (!strncmp("ba_enable_beacon_abort=", buf, 23)) { if (sscanf(buf+23, "%d", &value) != 1) return -EINVAL; if (value < 0 || value > 1) return -EINVAL; param = MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT; } else { return -EINVAL; } mutex_lock(&mvm->mutex); iwl_dbgfs_update_bf(vif, param, value); if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value) ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); else ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); mutex_unlock(&mvm->mutex); return ret ?: count; }