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qeth.h

qeth.h 2.0 KB
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  1. /*
    2. 

  2.  * include/asm-s390/qeth.h
    3. 

  3.  *
    4. 

  4.  * ioctl definitions for qeth driver
    5. 

  5.  *
    6. 

  6.  * Copyright (C) 2004 IBM Corporation
    7. 

  7.  *
    8. 

  8.  * Author(s):	Thomas Spatzier <tspat@de.ibm.com>
    9. 

  9.  *
    10. 

  10.  */
    11. 

  11. #ifndef __ASM_S390_QETH_IOCTL_H__
    12. 

  12. #define __ASM_S390_QETH_IOCTL_H__
    13. 

  13. #include <linux/ioctl.h>
    14. 

  14. 

  15. #define SIOC_QETH_ARP_SET_NO_ENTRIES    (SIOCDEVPRIVATE)
    16. 

  16. #define SIOC_QETH_ARP_QUERY_INFO        (SIOCDEVPRIVATE + 1)
    17. 

  17. #define SIOC_QETH_ARP_ADD_ENTRY         (SIOCDEVPRIVATE + 2)
    18. 

  18. #define SIOC_QETH_ARP_REMOVE_ENTRY      (SIOCDEVPRIVATE + 3)
    19. 

  19. #define SIOC_QETH_ARP_FLUSH_CACHE       (SIOCDEVPRIVATE + 4)
    20. 

  20. #define SIOC_QETH_ADP_SET_SNMP_CONTROL  (SIOCDEVPRIVATE + 5)
    21. 

  21. #define SIOC_QETH_GET_CARD_TYPE         (SIOCDEVPRIVATE + 6)
    22. 

  22. 

  23. struct qeth_arp_cache_entry {
    24. 

  24. 	__u8  macaddr[6];
    25. 

  25. 	__u8  reserved1[2];
    26. 

  26. 	__u8  ipaddr[16]; /* for both  IPv4 and IPv6 */
    27. 

  27. 	__u8  reserved2[32];
    28. 

  28. } __attribute__ ((packed));
    29. 

  29. 

  30. struct qeth_arp_qi_entry7 {
    31. 

  31. 	__u8 media_specific[32];
    32. 

  32. 	__u8 macaddr_type;
    33. 

  33. 	__u8 ipaddr_type;
    34. 

  34. 	__u8 macaddr[6];
    35. 

  35. 	__u8 ipaddr[4];
    36. 

  36. } __attribute__((packed));
    37. 

  37. 

  38. struct qeth_arp_qi_entry7_short {
    39. 

  39. 	__u8 macaddr_type;
    40. 

  40. 	__u8 ipaddr_type;
    41. 

  41. 	__u8 macaddr[6];
    42. 

  42. 	__u8 ipaddr[4];
    43. 

  43. } __attribute__((packed));
    44. 

  44. 

  45. struct qeth_arp_qi_entry5 {
    46. 

  46. 	__u8 media_specific[32];
    47. 

  47. 	__u8 macaddr_type;
    48. 

  48. 	__u8 ipaddr_type;
    49. 

  49. 	__u8 ipaddr[4];
    50. 

  50. } __attribute__((packed));
    51. 

  51. 

  52. struct qeth_arp_qi_entry5_short {
    53. 

  53. 	__u8 macaddr_type;
    54. 

  54. 	__u8 ipaddr_type;
    55. 

  55. 	__u8 ipaddr[4];
    56. 

  56. } __attribute__((packed));
    57. 

  57. 

  58. /*
    59. 

  59.  * can be set by user if no "media specific information" is wanted
    60. 

  60.  * -> saves a lot of space in user space buffer
    61. 

  61.  */
    62. 

  62. #define QETH_QARP_STRIP_ENTRIES  0x8000
    63. 

  63. #define QETH_QARP_REQUEST_MASK   0x00ff
    64. 

  64. 

  65. /* data sent to user space as result of query arp ioctl */
    66. 

  66. #define QETH_QARP_USER_DATA_SIZE 20000
    67. 

  67. #define QETH_QARP_MASK_OFFSET    4
    68. 

  68. #define QETH_QARP_ENTRIES_OFFSET 6
    69. 

  69. struct qeth_arp_query_user_data {
    70. 

  70. 	union {
    71. 

  71. 		__u32 data_len;		/* set by user space program */
    72. 

  72. 		__u32 no_entries;	/* set by kernel */
    73. 

  73. 	} u;
    74. 

  74. 	__u16 mask_bits;
    75. 

  75. 	char *entries;
    76. 

  76. } __attribute__((packed));
    77. 

  77. 

  78. #endif /* __ASM_S390_QETH_IOCTL_H__ */
    79.