Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |