linkmode.h

 1#ifndef __LINKMODE_H
 2#define __LINKMODE_H
 3
 4#include <linux/bitmap.h>
 5#include <linux/ethtool.h>
 6#include <uapi/linux/ethtool.h>
 7
 8static inline void linkmode_zero(unsigned long *dst)
 9{
10	bitmap_zero(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
11}
12
13static inline void linkmode_fill(unsigned long *dst)
14{
15	bitmap_fill(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
16}
17
18static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
19{
20	bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
21}
22
23static inline void linkmode_and(unsigned long *dst, const unsigned long *a,
24				const unsigned long *b)
25{
26	bitmap_and(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
27}
28
29static inline void linkmode_or(unsigned long *dst, const unsigned long *a,
30				const unsigned long *b)
31{
32	bitmap_or(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
33}
34
35static inline bool linkmode_empty(const unsigned long *src)
36{
37	return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
38}
39
40static inline bool linkmode_andnot(unsigned long *dst,
41				   const unsigned long *src1,
42				   const unsigned long *src2)
43{
44	return bitmap_andnot(dst, src1, src2,  __ETHTOOL_LINK_MODE_MASK_NBITS);
45}
46
47#define linkmode_test_bit	test_bit
48#define linkmode_set_bit	__set_bit
49#define linkmode_clear_bit	__clear_bit
50#define linkmode_mod_bit	__assign_bit
51
52static inline void linkmode_set_bit_array(const int *array, int array_size,
53					  unsigned long *addr)
54{
55	int i;
56
57	for (i = 0; i < array_size; i++)
58		linkmode_set_bit(array[i], addr);
59}
60
61static inline int linkmode_equal(const unsigned long *src1,
62				 const unsigned long *src2)
63{
64	return bitmap_equal(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
65}
66
67static inline int linkmode_intersects(const unsigned long *src1,
68				      const unsigned long *src2)
69{
70	return bitmap_intersects(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
71}
72
73static inline int linkmode_subset(const unsigned long *src1,
74				  const unsigned long *src2)
75{
76	return bitmap_subset(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
77}
78
79void linkmode_resolve_pause(const unsigned long *local_adv,
80			    const unsigned long *partner_adv,
81			    bool *tx_pause, bool *rx_pause);
82
83void linkmode_set_pause(unsigned long *advertisement, bool tx, bool rx);
84
85#endif /* __LINKMODE_H */