linkmode.h 2.5 KB

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