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 
linkmode_zero(unsigned long * dst)8 static inline void linkmode_zero(unsigned long *dst)
9 {
10 	bitmap_zero(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
11 }
12 
linkmode_fill(unsigned long * dst)13 static inline void linkmode_fill(unsigned long *dst)
14 {
15 	bitmap_fill(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
16 }
17 
linkmode_copy(unsigned long * dst,const unsigned long * src)18 static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
19 {
20 	bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
21 }
22 
linkmode_and(unsigned long * dst,const unsigned long * a,const unsigned long * b)23 static 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 
linkmode_or(unsigned long * dst,const unsigned long * a,const unsigned long * b)29 static 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 
linkmode_empty(const unsigned long * src)35 static inline bool linkmode_empty(const unsigned long *src)
36 {
37 	return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
38 }
39 
linkmode_andnot(unsigned long * dst,const unsigned long * src1,const unsigned long * src2)40 static inline int linkmode_andnot(unsigned long *dst, const unsigned long *src1,
41 				  const unsigned long *src2)
42 {
43 	return bitmap_andnot(dst, src1, src2,  __ETHTOOL_LINK_MODE_MASK_NBITS);
44 }
45 
linkmode_set_bit(int nr,volatile unsigned long * addr)46 static inline void linkmode_set_bit(int nr, volatile unsigned long *addr)
47 {
48 	__set_bit(nr, addr);
49 }
50 
linkmode_clear_bit(int nr,volatile unsigned long * addr)51 static inline void linkmode_clear_bit(int nr, volatile unsigned long *addr)
52 {
53 	__clear_bit(nr, addr);
54 }
55 
linkmode_mod_bit(int nr,volatile unsigned long * addr,int set)56 static inline void linkmode_mod_bit(int nr, volatile unsigned long *addr,
57 				    int set)
58 {
59 	if (set)
60 		linkmode_set_bit(nr, addr);
61 	else
62 		linkmode_clear_bit(nr, addr);
63 }
64 
linkmode_test_bit(int nr,const volatile unsigned long * addr)65 static inline int linkmode_test_bit(int nr, const volatile unsigned long *addr)
66 {
67 	return test_bit(nr, addr);
68 }
69 
linkmode_set_bit_array(const int * array,int array_size,unsigned long * addr)70 static inline void linkmode_set_bit_array(const int *array, int array_size,
71 					  unsigned long *addr)
72 {
73 	int i;
74 
75 	for (i = 0; i < array_size; i++)
76 		linkmode_set_bit(array[i], addr);
77 }
78 
linkmode_equal(const unsigned long * src1,const unsigned long * src2)79 static inline int linkmode_equal(const unsigned long *src1,
80 				 const unsigned long *src2)
81 {
82 	return bitmap_equal(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
83 }
84 
linkmode_intersects(const unsigned long * src1,const unsigned long * src2)85 static inline int linkmode_intersects(const unsigned long *src1,
86 				      const unsigned long *src2)
87 {
88 	return bitmap_intersects(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
89 }
90 
linkmode_subset(const unsigned long * src1,const unsigned long * src2)91 static inline int linkmode_subset(const unsigned long *src1,
92 				  const unsigned long *src2)
93 {
94 	return bitmap_subset(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
95 }
96 
97 void linkmode_resolve_pause(const unsigned long *local_adv,
98 			    const unsigned long *partner_adv,
99 			    bool *tx_pause, bool *rx_pause);
100 
101 void linkmode_set_pause(unsigned long *advertisement, bool tx, bool rx);
102 
103 #endif /* __LINKMODE_H */
104