forked from mirrors/linux
7e1d512dab
linkmode_andnot() simply returns the result of bitmap_andnot(). And the return type of bitmap_andnot() is bool. So it makes sense for the return type of linkmode_andnot() to also be bool. I checked all call-sites and they either ignore the return value or treat it as a bool. Compile tested only. Link: https://lore.kernel.org/netdev/68088998-4486-4930-90a4-96a32f08c490@lunn.ch/ Signed-off-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240801-linkfield-bowl-v1-1-d58f68967802@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
#ifndef __LINKMODE_H
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#define __LINKMODE_H
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#include <linux/bitmap.h>
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#include <linux/ethtool.h>
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#include <uapi/linux/ethtool.h>
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static inline void linkmode_zero(unsigned long *dst)
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{
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bitmap_zero(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline void linkmode_fill(unsigned long *dst)
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{
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bitmap_fill(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
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{
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bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline void linkmode_and(unsigned long *dst, const unsigned long *a,
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const unsigned long *b)
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{
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bitmap_and(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline void linkmode_or(unsigned long *dst, const unsigned long *a,
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const unsigned long *b)
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{
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bitmap_or(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline bool linkmode_empty(const unsigned long *src)
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{
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return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline bool linkmode_andnot(unsigned long *dst,
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const unsigned long *src1,
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const unsigned long *src2)
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{
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return bitmap_andnot(dst, src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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#define linkmode_test_bit test_bit
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#define linkmode_set_bit __set_bit
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#define linkmode_clear_bit __clear_bit
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#define linkmode_mod_bit __assign_bit
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static inline void linkmode_set_bit_array(const int *array, int array_size,
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unsigned long *addr)
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{
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int i;
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for (i = 0; i < array_size; i++)
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linkmode_set_bit(array[i], addr);
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}
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static inline int linkmode_equal(const unsigned long *src1,
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const unsigned long *src2)
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{
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return bitmap_equal(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline int linkmode_intersects(const unsigned long *src1,
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const unsigned long *src2)
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{
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return bitmap_intersects(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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static inline int linkmode_subset(const unsigned long *src1,
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const unsigned long *src2)
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{
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return bitmap_subset(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
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}
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void linkmode_resolve_pause(const unsigned long *local_adv,
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const unsigned long *partner_adv,
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bool *tx_pause, bool *rx_pause);
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void linkmode_set_pause(unsigned long *advertisement, bool tx, bool rx);
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#endif /* __LINKMODE_H */
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