/* SPDX-License-Identifier: BSD-3-Clause */
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/**
 * @file ice_features.h
 * @brief device feature controls
 *
 * Contains a list of various device features which could be enabled or
 * disabled.
 */

#ifndef _ICE_FEATURES_H_
#define _ICE_FEATURES_H_

/**
 * @enum feat_list
 * @brief driver feature enumeration
 *
 * Enumeration of possible device driver features that can be enabled or
 * disabled. Each possible value represents a different feature which can be
 * enabled or disabled.
 *
 * The driver stores a bitmap of the features that the device and OS are
 * capable of, as well as another bitmap indicating which features are
 * currently enabled for that device.
 */
enum feat_list {
	ICE_FEATURE_SRIOV,
	ICE_FEATURE_RSS,
	ICE_FEATURE_NETMAP,
	ICE_FEATURE_FDIR,
	ICE_FEATURE_MSI,
	ICE_FEATURE_MSIX,
	ICE_FEATURE_RDMA,
	ICE_FEATURE_SAFE_MODE,
	ICE_FEATURE_LENIENT_LINK_MODE,
	ICE_FEATURE_LINK_MGMT_VER_1,
	ICE_FEATURE_LINK_MGMT_VER_2,
	ICE_FEATURE_HEALTH_STATUS,
	ICE_FEATURE_FW_LOGGING,
	ICE_FEATURE_HAS_PBA,
	ICE_FEATURE_DCB,
	ICE_FEATURE_TX_BALANCE,
	ICE_FEATURE_DUAL_NAC,
	ICE_FEATURE_TEMP_SENSOR,
	/* Must be last entry */
	ICE_FEATURE_COUNT
};

/**
 * ice_disable_unsupported_features - Disable features not enabled by OS
 * @bitmap: the feature bitmap
 *
 * Check for OS support of various driver features. Clear the feature bit for
 * any feature which is not enabled by the OS. This should be called early
 * during driver attach after setting up the feature bitmap.
 *
 * @remark the bitmap parameter is marked as unused in order to avoid an
 * unused parameter warning in case none of the features need to be disabled.
 */
static inline void
ice_disable_unsupported_features(ice_bitmap_t __unused *bitmap)
{
#ifndef DEV_NETMAP
	ice_clear_bit(ICE_FEATURE_NETMAP, bitmap);
#endif
}

#endif