/kern_oII/include/linux/if_eql.h

http://omnia2droid.googlecode.com/ · C++ Header · 83 lines · 50 code · 16 blank · 17 comment · 0 complexity · fe1d85bc2a441ad685a4eee4335dfd0c MD5 · raw file 

    

  1. /*
    2. 

  2.  * Equalizer Load-balancer for serial network interfaces.
    3. 

  3.  *
    4. 

  4.  * (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
    5. 

  5.  * NCM: Network and Communications Management, Inc.
    6. 

  6.  *
    7. 

  7.  *
    8. 

  8.  *	This software may be used and distributed according to the terms
    9. 

  9.  *	of the GNU General Public License, incorporated herein by reference.
    10. 

  10.  * 
    11. 

  11.  * The author may be reached as simon@ncm.com, or C/O
    12. 

  12.  *    NCM
    13. 

  13.  *    Attn: Simon Janes
    14. 

  14.  *    6803 Whittier Ave
    15. 

  15.  *    McLean VA 22101
    16. 

  16.  *    Phone: 1-703-847-0040 ext 103
    17. 

  17.  */
    18. 

  18. 

  19. #ifndef _LINUX_IF_EQL_H
    20. 

  20. #define _LINUX_IF_EQL_H
    21. 

  21. 

  22. #define EQL_DEFAULT_SLAVE_PRIORITY 28800
    23. 

  23. #define EQL_DEFAULT_MAX_SLAVES     4
    24. 

  24. #define EQL_DEFAULT_MTU            576
    25. 

  25. #define EQL_DEFAULT_RESCHED_IVAL   100
    26. 

  26. 

  27. #define EQL_ENSLAVE     (SIOCDEVPRIVATE)
    28. 

  28. #define EQL_EMANCIPATE  (SIOCDEVPRIVATE + 1)
    29. 

  29. 

  30. #define EQL_GETSLAVECFG (SIOCDEVPRIVATE + 2)
    31. 

  31. #define EQL_SETSLAVECFG (SIOCDEVPRIVATE + 3)
    32. 

  32. 

  33. #define EQL_GETMASTRCFG (SIOCDEVPRIVATE + 4)
    34. 

  34. #define EQL_SETMASTRCFG (SIOCDEVPRIVATE + 5)
    35. 

  35. 

  36. #ifdef __KERNEL__
    37. 

  37. 

  38. #include <linux/timer.h>
    39. 

  39. #include <linux/spinlock.h>
    40. 

  40. 

  41. typedef struct slave {
    42. 

  42. 	struct list_head	list;
    43. 

  43. 	struct net_device	*dev;
    44. 

  44. 	long			priority;
    45. 

  45. 	long			priority_bps;
    46. 

  46. 	long			priority_Bps;
    47. 

  47. 	long			bytes_queued;
    48. 

  48. } slave_t;
    49. 

  49. 

  50. typedef struct slave_queue {
    51. 

  51. 	spinlock_t		lock;
    52. 

  52. 	struct list_head	all_slaves;
    53. 

  53. 	int			num_slaves;
    54. 

  54. 	struct net_device	*master_dev;
    55. 

  55. } slave_queue_t;
    56. 

  56. 

  57. typedef struct equalizer {
    58. 

  58. 	slave_queue_t		queue;
    59. 

  59. 	int			min_slaves;
    60. 

  60. 	int			max_slaves;
    61. 

  61. 	struct timer_list	timer;
    62. 

  62. } equalizer_t;  
    63. 

  63. 

  64. #endif /* __KERNEL__ */
    65. 

  65. 

  66. typedef struct master_config {
    67. 

  67. 	char	master_name[16];
    68. 

  68. 	int	max_slaves;
    69. 

  69. 	int	min_slaves;
    70. 

  70. } master_config_t;
    71. 

  71. 

  72. typedef struct slave_config {
    73. 

  73. 	char	slave_name[16];
    74. 

  74. 	long	priority;
    75. 

  75. } slave_config_t;
    76. 

  76. 

  77. typedef struct slaving_request {
    78. 

  78. 	char	slave_name[16];
    79. 

  79. 	long	priority;
    80. 

  80. } slaving_request_t;
    81. 

  81. 

  82. 

  83. #endif /* _LINUX_EQL_H */
    84.