cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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linkmode.h (2452B)

      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_copy(unsigned long *dst, const unsigned long *src)
     14{
     15	bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
     16}
     17
     18static 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
     24static 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
     30static inline bool linkmode_empty(const unsigned long *src)
     31{
     32	return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
     33}
     34
     35static 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
     41static inline void linkmode_set_bit(int nr, volatile unsigned long *addr)
     42{
     43	__set_bit(nr, addr);
     44}
     45
     46static 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
     55static inline void linkmode_clear_bit(int nr, volatile unsigned long *addr)
     56{
     57	__clear_bit(nr, addr);
     58}
     59
     60static 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
     69static inline int linkmode_test_bit(int nr, const volatile unsigned long *addr)
     70{
     71	return test_bit(nr, addr);
     72}
     73
     74static 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
     80static 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
     86static 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
     92void linkmode_resolve_pause(const unsigned long *local_adv,
     93			    const unsigned long *partner_adv,
     94			    bool *tx_pause, bool *rx_pause);
     95
     96void linkmode_set_pause(unsigned long *advertisement, bool tx, bool rx);
     97
     98#endif /* __LINKMODE_H */