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C/C++ Source or Header  |  2009-09-09  |  1.9 KB  |  96 lines
  1. #ifndef __LINUX_TC_EM_META_H
  2. #define __LINUX_TC_EM_META_H
  3.  
  4. #include <linux/pkt_cls.h>
  5.  
  6. enum
  7. {
  8.     TCA_EM_META_UNSPEC,
  9.     TCA_EM_META_HDR,
  10.     TCA_EM_META_LVALUE,
  11.     TCA_EM_META_RVALUE,
  12.     __TCA_EM_META_MAX
  13. };
  14. #define TCA_EM_META_MAX (__TCA_EM_META_MAX - 1)
  15.  
  16. struct tcf_meta_val
  17. {
  18.     __u16            kind;
  19.     __u8            shift;
  20.     __u8            op;
  21. };
  22.  
  23. #define TCF_META_TYPE_MASK    (0xf << 12)
  24. #define TCF_META_TYPE(kind)    (((kind) & TCF_META_TYPE_MASK) >> 12)
  25. #define TCF_META_ID_MASK    0x7ff
  26. #define TCF_META_ID(kind)    ((kind) & TCF_META_ID_MASK)
  27.  
  28. enum
  29. {
  30.     TCF_META_TYPE_VAR,
  31.     TCF_META_TYPE_INT,
  32.     __TCF_META_TYPE_MAX
  33. };
  34. #define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1)
  35.  
  36. enum
  37. {
  38.     TCF_META_ID_VALUE,
  39.     TCF_META_ID_RANDOM,
  40.     TCF_META_ID_LOADAVG_0,
  41.     TCF_META_ID_LOADAVG_1,
  42.     TCF_META_ID_LOADAVG_2,
  43.     TCF_META_ID_DEV,
  44.     TCF_META_ID_PRIORITY,
  45.     TCF_META_ID_PROTOCOL,
  46.     TCF_META_ID_PKTTYPE,
  47.     TCF_META_ID_PKTLEN,
  48.     TCF_META_ID_DATALEN,
  49.     TCF_META_ID_MACLEN,
  50.     TCF_META_ID_NFMARK,
  51.     TCF_META_ID_TCINDEX,
  52.     TCF_META_ID_RTCLASSID,
  53.     TCF_META_ID_RTIIF,
  54.     TCF_META_ID_SK_FAMILY,
  55.     TCF_META_ID_SK_STATE,
  56.     TCF_META_ID_SK_REUSE,
  57.     TCF_META_ID_SK_BOUND_IF,
  58.     TCF_META_ID_SK_REFCNT,
  59.     TCF_META_ID_SK_SHUTDOWN,
  60.     TCF_META_ID_SK_PROTO,
  61.     TCF_META_ID_SK_TYPE,
  62.     TCF_META_ID_SK_RCVBUF,
  63.     TCF_META_ID_SK_RMEM_ALLOC,
  64.     TCF_META_ID_SK_WMEM_ALLOC,
  65.     TCF_META_ID_SK_OMEM_ALLOC,
  66.     TCF_META_ID_SK_WMEM_QUEUED,
  67.     TCF_META_ID_SK_RCV_QLEN,
  68.     TCF_META_ID_SK_SND_QLEN,
  69.      TCF_META_ID_SK_ERR_QLEN,
  70.     TCF_META_ID_SK_FORWARD_ALLOCS,
  71.     TCF_META_ID_SK_SNDBUF,
  72.      TCF_META_ID_SK_ALLOCS,
  73.      TCF_META_ID_SK_ROUTE_CAPS,
  74.      TCF_META_ID_SK_HASH,
  75.      TCF_META_ID_SK_LINGERTIME,
  76.      TCF_META_ID_SK_ACK_BACKLOG,
  77.      TCF_META_ID_SK_MAX_ACK_BACKLOG,
  78.      TCF_META_ID_SK_PRIO,
  79.      TCF_META_ID_SK_RCVLOWAT,
  80.      TCF_META_ID_SK_RCVTIMEO,
  81.      TCF_META_ID_SK_SNDTIMEO,
  82.      TCF_META_ID_SK_SENDMSG_OFF,
  83.      TCF_META_ID_SK_WRITE_PENDING,
  84.     TCF_META_ID_VLAN_TAG,
  85.     __TCF_META_ID_MAX
  86. };
  87. #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)
  88.  
  89. struct tcf_meta_hdr
  90. {
  91.     struct tcf_meta_val    left;
  92.     struct tcf_meta_val    right;
  93. };
  94.  
  95. #endif
  96.