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_copy(unsigned long * dst,const unsigned long * src)13 static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
14 {
15 	bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
16 }
17 
linkmode_and(unsigned long * dst,const unsigned long * a,const unsigned long * b)18 static inline void linkmode_and(unsigned long *dst, const unsigned long *a,
19 				const unsigned long *b)
20 {
21 	bitmap_and(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
22 }
23 
linkmode_or(unsigned long * dst,const unsigned long * a,const unsigned long * b)24 static inline void linkmode_or(unsigned long *dst, const unsigned long *a,
25 				const unsigned long *b)
26 {
27 	bitmap_or(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
28 }
29 
linkmode_empty(const unsigned long * src)30 static inline bool linkmode_empty(const unsigned long *src)
31 {
32 	return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
33 }
34 
linkmode_andnot(unsigned long * dst,const unsigned long * src1,const unsigned long * src2)35 static inline int linkmode_andnot(unsigned long *dst, const unsigned long *src1,
36 				  const unsigned long *src2)
37 {
38 	return bitmap_andnot(dst, src1, src2,  __ETHTOOL_LINK_MODE_MASK_NBITS);
39 }
40 
linkmode_set_bit(int nr,volatile unsigned long * addr)41 static inline void linkmode_set_bit(int nr, volatile unsigned long *addr)
42 {
43 	__set_bit(nr, addr);
44 }
45 
linkmode_set_bit_array(const int * array,int array_size,unsigned long * addr)46 static inline void linkmode_set_bit_array(const int *array, int array_size,
47 					  unsigned long *addr)
48 {
49 	int i;
50 
51 	for (i = 0; i < array_size; i++)
52 		linkmode_set_bit(array[i], addr);
53 }
54 
linkmode_clear_bit(int nr,volatile unsigned long * addr)55 static inline void linkmode_clear_bit(int nr, volatile unsigned long *addr)
56 {
57 	__clear_bit(nr, addr);
58 }
59 
linkmode_mod_bit(int nr,volatile unsigned long * addr,int set)60 static inline void linkmode_mod_bit(int nr, volatile unsigned long *addr,
61 				    int set)
62 {
63 	if (set)
64 		linkmode_set_bit(nr, addr);
65 	else
66 		linkmode_clear_bit(nr, addr);
67 }
68 
linkmode_test_bit(int nr,const volatile unsigned long * addr)69 static inline int linkmode_test_bit(int nr, const volatile unsigned long *addr)
70 {
71 	return test_bit(nr, addr);
72 }
73 
linkmode_equal(const unsigned long * src1,const unsigned long * src2)74 static inline int linkmode_equal(const unsigned long *src1,
75 				 const unsigned long *src2)
76 {
77 	return bitmap_equal(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
78 }
79 
linkmode_intersects(const unsigned long * src1,const unsigned long * src2)80 static inline int linkmode_intersects(const unsigned long *src1,
81 				      const unsigned long *src2)
82 {
83 	return bitmap_intersects(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
84 }
85 
linkmode_subset(const unsigned long * src1,const unsigned long * src2)86 static inline int linkmode_subset(const unsigned long *src1,
87 				  const unsigned long *src2)
88 {
89 	return bitmap_subset(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
90 }
91 
92 void linkmode_resolve_pause(const unsigned long *local_adv,
93 			    const unsigned long *partner_adv,
94 			    bool *tx_pause, bool *rx_pause);
95 
96 void linkmode_set_pause(unsigned long *advertisement, bool tx, bool rx);
97 
98 #endif /* __LINKMODE_H */
99