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usr
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linux
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tc_ematch
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Filename :
tc_em_meta.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __LINUX_TC_EM_META_H #define __LINUX_TC_EM_META_H #include <linux/types.h> #include <linux/pkt_cls.h> enum { TCA_EM_META_UNSPEC, TCA_EM_META_HDR, TCA_EM_META_LVALUE, TCA_EM_META_RVALUE, __TCA_EM_META_MAX }; #define TCA_EM_META_MAX (__TCA_EM_META_MAX - 1) struct tcf_meta_val { __u16 kind; __u8 shift; __u8 op; }; #define TCF_META_TYPE_MASK (0xf << 12) #define TCF_META_TYPE(kind) (((kind) & TCF_META_TYPE_MASK) >> 12) #define TCF_META_ID_MASK 0x7ff #define TCF_META_ID(kind) ((kind) & TCF_META_ID_MASK) enum { TCF_META_TYPE_VAR, TCF_META_TYPE_INT, __TCF_META_TYPE_MAX }; #define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1) enum { TCF_META_ID_VALUE, TCF_META_ID_RANDOM, TCF_META_ID_LOADAVG_0, TCF_META_ID_LOADAVG_1, TCF_META_ID_LOADAVG_2, TCF_META_ID_DEV, TCF_META_ID_PRIORITY, TCF_META_ID_PROTOCOL, TCF_META_ID_PKTTYPE, TCF_META_ID_PKTLEN, TCF_META_ID_DATALEN, TCF_META_ID_MACLEN, TCF_META_ID_NFMARK, TCF_META_ID_TCINDEX, TCF_META_ID_RTCLASSID, TCF_META_ID_RTIIF, TCF_META_ID_SK_FAMILY, TCF_META_ID_SK_STATE, TCF_META_ID_SK_REUSE, TCF_META_ID_SK_BOUND_IF, TCF_META_ID_SK_REFCNT, TCF_META_ID_SK_SHUTDOWN, TCF_META_ID_SK_PROTO, TCF_META_ID_SK_TYPE, TCF_META_ID_SK_RCVBUF, TCF_META_ID_SK_RMEM_ALLOC, TCF_META_ID_SK_WMEM_ALLOC, TCF_META_ID_SK_OMEM_ALLOC, TCF_META_ID_SK_WMEM_QUEUED, TCF_META_ID_SK_RCV_QLEN, TCF_META_ID_SK_SND_QLEN, TCF_META_ID_SK_ERR_QLEN, TCF_META_ID_SK_FORWARD_ALLOCS, TCF_META_ID_SK_SNDBUF, TCF_META_ID_SK_ALLOCS, __TCF_META_ID_SK_ROUTE_CAPS, /* unimplemented but in ABI already */ TCF_META_ID_SK_HASH, TCF_META_ID_SK_LINGERTIME, TCF_META_ID_SK_ACK_BACKLOG, TCF_META_ID_SK_MAX_ACK_BACKLOG, TCF_META_ID_SK_PRIO, TCF_META_ID_SK_RCVLOWAT, TCF_META_ID_SK_RCVTIMEO, TCF_META_ID_SK_SNDTIMEO, TCF_META_ID_SK_SENDMSG_OFF, TCF_META_ID_SK_WRITE_PENDING, TCF_META_ID_VLAN_TAG, TCF_META_ID_RXHASH, __TCF_META_ID_MAX }; #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1) struct tcf_meta_hdr { struct tcf_meta_val left; struct tcf_meta_val right; }; #endif