pci/ixgbe/ixgbe_features.h

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/*$FreeBSD: head/sys/dev/ixgbe/ixgbe_features.h 320688 2017-07-05 17:27:03Z erj $*/


#ifndef _IXGBE_FEATURES_H_
#define _IXGBE_FEATURES_H_

/*
 * Feature defines.  Eventually, we'd like to get to a point where we
 * can remove MAC/Phy type checks scattered throughout the code in
 * favor of checking these feature flags. If the feature expects OS
 * support, make sure to add an #undef below if expected to run on
 * OSs that don't support said feature.
 */
#define IXGBE_FEATURE_VF                        (u32)(1 << 0)
#define IXGBE_FEATURE_SRIOV                     (u32)(1 << 1)
#define IXGBE_FEATURE_RSS                       (u32)(1 << 2)
#define IXGBE_FEATURE_NETMAP                    (u32)(1 << 3)
#define IXGBE_FEATURE_FAN_FAIL                  (u32)(1 << 4)
#define IXGBE_FEATURE_TEMP_SENSOR               (u32)(1 << 5)
#define IXGBE_FEATURE_BYPASS                    (u32)(1 << 6)
#define IXGBE_FEATURE_LEGACY_TX                 (u32)(1 << 7)
#define IXGBE_FEATURE_FDIR                      (u32)(1 << 8)
#define IXGBE_FEATURE_MSI                       (u32)(1 << 9)
#define IXGBE_FEATURE_MSIX                      (u32)(1 << 10)
#define IXGBE_FEATURE_EEE                       (u32)(1 << 11)
#define IXGBE_FEATURE_LEGACY_IRQ                (u32)(1 << 12)
#define IXGBE_FEATURE_NEEDS_CTXD                (u32)(1 << 13)
#define IXGBE_FEATURE_RECOVERY_MODE             (u32)(1 << 15)

#define IXGBE_FEATURE_FLAGS "\20" \
	"\1" "VF"	"\2" "SRIOV"	"\3" "RSS"	"\4" "NETMAP"	\
	"\5" "FAN_FAIL"	"\6" "TEMP_SENSOR" "\7" "BYPASS" "\10" "LEGACY_TX" \
	"\11" "FDIR"	"\12" "MSI"	"\13" "MSIX"	"\14" "EEE"	\
	"\15" "LEGACY_IRQ" "\16" "NEEDS_CTXD"		"\20" "RECOVERY_MODE"

/* Check for OS support.  Undefine features if not included in the OS */
#ifndef PCI_IOV
#undef  IXGBE_FEATURE_SRIOV
#define IXGBE_FEATURE_SRIOV                     0
#endif

#ifndef RSS
#undef  IXGBE_FEATURE_RSS
#define IXGBE_FEATURE_RSS                       0
#endif

#ifndef DEV_NETMAP
#undef  IXGBE_FEATURE_NETMAP
#define IXGBE_FEATURE_NETMAP                    0
#endif

#endif /* _IXGBE_FEATURES_H_ */