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uapi
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linux
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if_tunnel.h

if_tunnel.h 2.0 KB
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  1. #ifndef _UAPI_IF_TUNNEL_H_
    2. 

  2. #define _UAPI_IF_TUNNEL_H_
    3. 

  3. 

  4. #include <linux/types.h>
    5. 

  5. #include <asm/byteorder.h>
    6. 

  6. 

  7. 

  8. #define SIOCGETTUNNEL   (SIOCDEVPRIVATE + 0)
    9. 

  9. #define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)
    10. 

  10. #define SIOCDELTUNNEL   (SIOCDEVPRIVATE + 2)
    11. 

  11. #define SIOCCHGTUNNEL   (SIOCDEVPRIVATE + 3)
    12. 

  12. #define SIOCGETPRL      (SIOCDEVPRIVATE + 4)
    13. 

  13. #define SIOCADDPRL      (SIOCDEVPRIVATE + 5)
    14. 

  14. #define SIOCDELPRL      (SIOCDEVPRIVATE + 6)
    15. 

  15. #define SIOCCHGPRL      (SIOCDEVPRIVATE + 7)
    16. 

  16. #define SIOCGET6RD      (SIOCDEVPRIVATE + 8)
    17. 

  17. #define SIOCADD6RD      (SIOCDEVPRIVATE + 9)
    18. 

  18. #define SIOCDEL6RD      (SIOCDEVPRIVATE + 10)
    19. 

  19. #define SIOCCHG6RD      (SIOCDEVPRIVATE + 11)
    20. 

  20. 

  21. #define GRE_CSUM	__cpu_to_be16(0x8000)
    22. 

  22. #define GRE_ROUTING	__cpu_to_be16(0x4000)
    23. 

  23. #define GRE_KEY		__cpu_to_be16(0x2000)
    24. 

  24. #define GRE_SEQ		__cpu_to_be16(0x1000)
    25. 

  25. #define GRE_STRICT	__cpu_to_be16(0x0800)
    26. 

  26. #define GRE_REC		__cpu_to_be16(0x0700)
    27. 

  27. #define GRE_FLAGS	__cpu_to_be16(0x00F8)
    28. 

  28. #define GRE_VERSION	__cpu_to_be16(0x0007)
    29. 

  29. 

  30. struct ip_tunnel_parm {
    31. 

  31. 	char			name[IFNAMSIZ];
    32. 

  32. 	int			link;
    33. 

  33. 	__be16			i_flags;
    34. 

  34. 	__be16			o_flags;
    35. 

  35. 	__be32			i_key;
    36. 

  36. 	__be32			o_key;
    37. 

  37. 	struct iphdr		iph;
    38. 

  38. };
    39. 

  39. 

  40. /* SIT-mode i_flags */
    41. 

  41. #define	SIT_ISATAP	0x0001
    42. 

  42. 

  43. struct ip_tunnel_prl {
    44. 

  44. 	__be32			addr;
    45. 

  45. 	__u16			flags;
    46. 

  46. 	__u16			__reserved;
    47. 

  47. 	__u32			datalen;
    48. 

  48. 	__u32			__reserved2;
    49. 

  49. 	/* data follows */
    50. 

  50. };
    51. 

  51. 

  52. /* PRL flags */
    53. 

  53. #define	PRL_DEFAULT		0x0001
    54. 

  54. 

  55. struct ip_tunnel_6rd {
    56. 

  56. 	struct in6_addr		prefix;
    57. 

  57. 	__be32			relay_prefix;
    58. 

  58. 	__u16			prefixlen;
    59. 

  59. 	__u16			relay_prefixlen;
    60. 

  60. };
    61. 

  61. 

  62. enum {
    63. 

  63. 	IFLA_GRE_UNSPEC,
    64. 

  64. 	IFLA_GRE_LINK,
    65. 

  65. 	IFLA_GRE_IFLAGS,
    66. 

  66. 	IFLA_GRE_OFLAGS,
    67. 

  67. 	IFLA_GRE_IKEY,
    68. 

  68. 	IFLA_GRE_OKEY,
    69. 

  69. 	IFLA_GRE_LOCAL,
    70. 

  70. 	IFLA_GRE_REMOTE,
    71. 

  71. 	IFLA_GRE_TTL,
    72. 

  72. 	IFLA_GRE_TOS,
    73. 

  73. 	IFLA_GRE_PMTUDISC,
    74. 

  74. 	IFLA_GRE_ENCAP_LIMIT,
    75. 

  75. 	IFLA_GRE_FLOWINFO,
    76. 

  76. 	IFLA_GRE_FLAGS,
    77. 

  77. 	__IFLA_GRE_MAX,
    78. 

  78. };
    79. 

  79. 

  80. #define IFLA_GRE_MAX	(__IFLA_GRE_MAX - 1)
    81. 

  81. 

  82. /* VTI-mode i_flags */
    83. 

  83. #define VTI_ISVTI 0x0001
    84. 

  84. 

  85. enum {
    86. 

  86. 	IFLA_VTI_UNSPEC,
    87. 

  87. 	IFLA_VTI_LINK,
    88. 

  88. 	IFLA_VTI_IKEY,
    89. 

  89. 	IFLA_VTI_OKEY,
    90. 

  90. 	IFLA_VTI_LOCAL,
    91. 

  91. 	IFLA_VTI_REMOTE,
    92. 

  92. 	__IFLA_VTI_MAX,
    93. 

  93. };
    94. 

  94. 

  95. #define IFLA_VTI_MAX	(__IFLA_VTI_MAX - 1)
    96. 

  96. #endif /* _UAPI_IF_TUNNEL_H_ */
    97.