Pileus Git - ~andy/linux/blob - include/linux/tc_ematch/tc_em_meta.h

   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_INDEV,
  45         TCF_META_ID_REALDEV,
  46         TCF_META_ID_PRIORITY,
  47         TCF_META_ID_PROTOCOL,
  48         TCF_META_ID_SECURITY,
  49         TCF_META_ID_PKTTYPE,
  50         TCF_META_ID_PKTLEN,
  51         TCF_META_ID_DATALEN,
  52         TCF_META_ID_MACLEN,
  53         TCF_META_ID_NFMARK,
  54         TCF_META_ID_TCINDEX,
  55         TCF_META_ID_TCVERDICT,
  56         TCF_META_ID_TCCLASSID,
  57         TCF_META_ID_RTCLASSID,
  58         TCF_META_ID_RTIIF,
  59         __TCF_META_ID_MAX
  60 };
  61 #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)
  62
  63 struct tcf_meta_hdr
  64 {
  65         struct tcf_meta_val     left;
  66         struct tcf_meta_val     right;
  67 };
  68
  69 #endif