tc_em_meta.h (2115B) - Raw
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef __LINUX_TC_EM_META_H 3 #define __LINUX_TC_EM_META_H 4 5 #include <linux/types.h> 6 #include <linux/pkt_cls.h> 7 8 enum { 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 __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 TCF_META_TYPE_VAR, 30 TCF_META_TYPE_INT, 31 __TCF_META_TYPE_MAX 32 }; 33 #define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1) 34 35 enum { 36 TCF_META_ID_VALUE, 37 TCF_META_ID_RANDOM, 38 TCF_META_ID_LOADAVG_0, 39 TCF_META_ID_LOADAVG_1, 40 TCF_META_ID_LOADAVG_2, 41 TCF_META_ID_DEV, 42 TCF_META_ID_PRIORITY, 43 TCF_META_ID_PROTOCOL, 44 TCF_META_ID_PKTTYPE, 45 TCF_META_ID_PKTLEN, 46 TCF_META_ID_DATALEN, 47 TCF_META_ID_MACLEN, 48 TCF_META_ID_NFMARK, 49 TCF_META_ID_TCINDEX, 50 TCF_META_ID_RTCLASSID, 51 TCF_META_ID_RTIIF, 52 TCF_META_ID_SK_FAMILY, 53 TCF_META_ID_SK_STATE, 54 TCF_META_ID_SK_REUSE, 55 TCF_META_ID_SK_BOUND_IF, 56 TCF_META_ID_SK_REFCNT, 57 TCF_META_ID_SK_SHUTDOWN, 58 TCF_META_ID_SK_PROTO, 59 TCF_META_ID_SK_TYPE, 60 TCF_META_ID_SK_RCVBUF, 61 TCF_META_ID_SK_RMEM_ALLOC, 62 TCF_META_ID_SK_WMEM_ALLOC, 63 TCF_META_ID_SK_OMEM_ALLOC, 64 TCF_META_ID_SK_WMEM_QUEUED, 65 TCF_META_ID_SK_RCV_QLEN, 66 TCF_META_ID_SK_SND_QLEN, 67 TCF_META_ID_SK_ERR_QLEN, 68 TCF_META_ID_SK_FORWARD_ALLOCS, 69 TCF_META_ID_SK_SNDBUF, 70 TCF_META_ID_SK_ALLOCS, 71 __TCF_META_ID_SK_ROUTE_CAPS, /* unimplemented but in ABI already */ 72 TCF_META_ID_SK_HASH, 73 TCF_META_ID_SK_LINGERTIME, 74 TCF_META_ID_SK_ACK_BACKLOG, 75 TCF_META_ID_SK_MAX_ACK_BACKLOG, 76 TCF_META_ID_SK_PRIO, 77 TCF_META_ID_SK_RCVLOWAT, 78 TCF_META_ID_SK_RCVTIMEO, 79 TCF_META_ID_SK_SNDTIMEO, 80 TCF_META_ID_SK_SENDMSG_OFF, 81 TCF_META_ID_SK_WRITE_PENDING, 82 TCF_META_ID_VLAN_TAG, 83 TCF_META_ID_RXHASH, 84 __TCF_META_ID_MAX 85 }; 86 #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1) 87 88 struct tcf_meta_hdr { 89 struct tcf_meta_val left; 90 struct tcf_meta_val right; 91 }; 92 93 #endif