1 #ifndef __LINUX_TC_EM_META_H 2 #define __LINUX_TC_EM_META_H 3 4 #include <linux/types.h> 5 #include <linux/pkt_cls.h> 6 7 enum 8 { 9 TCA_EM_META_UNSPEC, 10 TCA_EM_META_HDR, 11 TCA_EM_META_LVALUE, 12 TCA_EM_META_RVALUE, 13 __TCA_EM_META_MAX 14 }; 15 #define TCA_EM_META_MAX (__TCA_EM_META_MAX - 1) 16 17 struct tcf_meta_val 18 { 19 __u16 kind; 20 __u8 shift; 21 __u8 op; 22 }; 23 24 #define TCF_META_TYPE_MASK (0xf << 12) 25 #define TCF_META_TYPE(kind) (((kind) & TCF_META_TYPE_MASK) >> 12) 26 #define TCF_META_ID_MASK 0x7ff 27 #define TCF_META_ID(kind) ((kind) & TCF_META_ID_MASK) 28 29 enum 30 { 31 TCF_META_TYPE_VAR, 32 TCF_META_TYPE_INT, 33 __TCF_META_TYPE_MAX 34 }; 35 #define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1) 36 37 enum 38 { 39 TCF_META_ID_VALUE, 40 TCF_META_ID_RANDOM, 41 TCF_META_ID_LOADAVG_0, 42 TCF_META_ID_LOADAVG_1, 43 TCF_META_ID_LOADAVG_2, 44 TCF_META_ID_DEV, 45 TCF_META_ID_PRIORITY, 46 TCF_META_ID_PROTOCOL, 47 TCF_META_ID_PKTTYPE, 48 TCF_META_ID_PKTLEN, 49 TCF_META_ID_DATALEN, 50 TCF_META_ID_MACLEN, 51 TCF_META_ID_NFMARK, 52 TCF_META_ID_TCINDEX, 53 TCF_META_ID_RTCLASSID, 54 TCF_META_ID_RTIIF, 55 TCF_META_ID_SK_FAMILY, 56 TCF_META_ID_SK_STATE, 57 TCF_META_ID_SK_REUSE, 58 TCF_META_ID_SK_BOUND_IF, 59 TCF_META_ID_SK_REFCNT, 60 TCF_META_ID_SK_SHUTDOWN, 61 TCF_META_ID_SK_PROTO, 62 TCF_META_ID_SK_TYPE, 63 TCF_META_ID_SK_RCVBUF, 64 TCF_META_ID_SK_RMEM_ALLOC, 65 TCF_META_ID_SK_WMEM_ALLOC, 66 TCF_META_ID_SK_OMEM_ALLOC, 67 TCF_META_ID_SK_WMEM_QUEUED, 68 TCF_META_ID_SK_RCV_QLEN, 69 TCF_META_ID_SK_SND_QLEN, 70 TCF_META_ID_SK_ERR_QLEN, 71 TCF_META_ID_SK_FORWARD_ALLOCS, 72 TCF_META_ID_SK_SNDBUF, 73 TCF_META_ID_SK_ALLOCS, 74 TCF_META_ID_SK_ROUTE_CAPS, 75 TCF_META_ID_SK_HASH, 76 TCF_META_ID_SK_LINGERTIME, 77 TCF_META_ID_SK_ACK_BACKLOG, 78 TCF_META_ID_SK_MAX_ACK_BACKLOG, 79 TCF_META_ID_SK_PRIO, 80 TCF_META_ID_SK_RCVLOWAT, 81 TCF_META_ID_SK_RCVTIMEO, 82 TCF_META_ID_SK_SNDTIMEO, 83 TCF_META_ID_SK_SENDMSG_OFF, 84 TCF_META_ID_SK_WRITE_PENDING, 85 TCF_META_ID_VLAN_TAG, 86 __TCF_META_ID_MAX 87 }; 88 #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1) 89 90 struct tcf_meta_hdr 91 { 92 struct tcf_meta_val left; 93 struct tcf_meta_val right; 94 }; 95 96 #endif 97