/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __LINUX_PKT_CLS_H #define __LINUX_PKT_CLS_H #include <linux/types.h> #include <linux/pkt_sched.h> #define TC_COOKIE_MAX_SIZE … /* Action attributes */ enum { … }; /* See other TCA_ACT_FLAGS_ * flags in include/net/act_api.h. */ #define TCA_ACT_FLAGS_NO_PERCPU_STATS … #define TCA_ACT_FLAGS_SKIP_HW … #define TCA_ACT_FLAGS_SKIP_SW … /* tca HW stats type * When user does not pass the attribute, he does not care. * It is the same as if he would pass the attribute with * all supported bits set. * In case no bits are set, user is not interested in getting any HW statistics. */ #define TCA_ACT_HW_STATS_IMMEDIATE … #define TCA_ACT_HW_STATS_DELAYED … #define TCA_ACT_MAX … #define TCA_OLD_COMPAT … #define TCA_ACT_MAX_PRIO … #define TCA_ACT_BIND … #define TCA_ACT_NOBIND … #define TCA_ACT_UNBIND … #define TCA_ACT_NOUNBIND … #define TCA_ACT_REPLACE … #define TCA_ACT_NOREPLACE … #define TC_ACT_UNSPEC … #define TC_ACT_OK … #define TC_ACT_RECLASSIFY … #define TC_ACT_SHOT … #define TC_ACT_PIPE … #define TC_ACT_STOLEN … #define TC_ACT_QUEUED … #define TC_ACT_REPEAT … #define TC_ACT_REDIRECT … #define TC_ACT_TRAP … #define TC_ACT_VALUE_MAX … /* There is a special kind of actions called "extended actions", * which need a value parameter. These have a local opcode located in * the highest nibble, starting from 1. The rest of the bits * are used to carry the value. These two parts together make * a combined opcode. */ #define __TC_ACT_EXT_SHIFT … #define __TC_ACT_EXT(local) … #define TC_ACT_EXT_VAL_MASK … #define TC_ACT_EXT_OPCODE(combined) … #define TC_ACT_EXT_CMP(combined, opcode) … #define TC_ACT_JUMP … #define TC_ACT_GOTO_CHAIN … #define TC_ACT_EXT_OPCODE_MAX … /* These macros are put here for binary compatibility with userspace apps that * make use of them. For kernel code and new userspace apps, use the TCA_ID_* * versions. */ #define TCA_ACT_GACT … #define TCA_ACT_IPT … #define TCA_ACT_PEDIT … #define TCA_ACT_MIRRED … #define TCA_ACT_NAT … #define TCA_ACT_XT … #define TCA_ACT_SKBEDIT … #define TCA_ACT_VLAN … #define TCA_ACT_BPF … #define TCA_ACT_CONNMARK … #define TCA_ACT_SKBMOD … #define TCA_ACT_CSUM … #define TCA_ACT_TUNNEL_KEY … #define TCA_ACT_SIMP … #define TCA_ACT_IFE … #define TCA_ACT_SAMPLE … /* Action type identifiers*/ enum tca_id { … }; #define TCA_ID_MAX … struct tc_police { … }; struct tcf_t { … }; struct tc_cnt { … }; #define tc_gen … enum { … }; #define TCA_POLICE_MAX … /* tca flags definitions */ #define TCA_CLS_FLAGS_SKIP_HW … #define TCA_CLS_FLAGS_SKIP_SW … #define TCA_CLS_FLAGS_IN_HW … #define TCA_CLS_FLAGS_NOT_IN_HW … #define TCA_CLS_FLAGS_VERBOSE … /* U32 filters */ #define TC_U32_HTID(h) … #define TC_U32_USERHTID(h) … #define TC_U32_HASH(h) … #define TC_U32_NODE(h) … #define TC_U32_KEY(h) … #define TC_U32_UNSPEC … #define TC_U32_ROOT … enum { … }; #define TCA_U32_MAX … struct tc_u32_key { … }; struct tc_u32_sel { … }; struct tc_u32_mark { … }; struct tc_u32_pcnt { … }; /* Flags */ #define TC_U32_TERMINAL … #define TC_U32_OFFSET … #define TC_U32_VAROFFSET … #define TC_U32_EAT … #define TC_U32_MAXDEPTH … /* ROUTE filter */ enum { … }; #define TCA_ROUTE4_MAX … /* FW filter */ enum { … }; #define TCA_FW_MAX … /* Flow filter */ enum { … }; #define FLOW_KEY_MAX … enum { … }; enum { … }; #define TCA_FLOW_MAX … /* Basic filter */ struct tc_basic_pcnt { … }; enum { … }; #define TCA_BASIC_MAX … /* Cgroup classifier */ enum { … }; #define TCA_CGROUP_MAX … /* BPF classifier */ #define TCA_BPF_FLAG_ACT_DIRECT … enum { … }; #define TCA_BPF_MAX … /* Flower classifier */ enum { … }; #define TCA_FLOWER_MAX … enum { … }; enum { … }; #define TCA_FLOWER_KEY_ENC_OPTS_MAX … enum { … }; #define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX … enum { … }; #define TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX … enum { … }; #define TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX … enum { … }; #define TCA_FLOWER_KEY_ENC_OPT_GTP_MAX … enum { … }; #define TCA_FLOWER_KEY_ENC_OPT_PFCP_MAX … enum { … }; #define TCA_FLOWER_KEY_MPLS_OPTS_MAX … enum { … }; #define TCA_FLOWER_KEY_MPLS_OPT_LSE_MAX … enum { … }; #define TCA_FLOWER_KEY_FLAGS_MAX … enum { … }; #define TCA_FLOWER_KEY_CFM_OPT_MAX … #define TCA_FLOWER_MASK_FLAGS_RANGE … /* Match-all classifier */ struct tc_matchall_pcnt { … }; enum { … }; #define TCA_MATCHALL_MAX … /* Extended Matches */ struct tcf_ematch_tree_hdr { … }; enum { … }; #define TCA_EMATCH_TREE_MAX … struct tcf_ematch_hdr { … }; /* 0 1 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 * +-----------------------+-+-+---+ * | Unused |S|I| R | * +-----------------------+-+-+---+ * * R(2) ::= relation to next ematch * where: 0 0 END (last ematch) * 0 1 AND * 1 0 OR * 1 1 Unused (invalid) * I(1) ::= invert result * S(1) ::= simple payload */ #define TCF_EM_REL_END … #define TCF_EM_REL_AND … #define TCF_EM_REL_OR … #define TCF_EM_INVERT … #define TCF_EM_SIMPLE … #define TCF_EM_REL_MASK … #define TCF_EM_REL_VALID(v) … enum { … }; #define TCF_LAYER_MAX … /* Ematch type assignments * 1..32767 Reserved for ematches inside kernel tree * 32768..65535 Free to use, not reliable */ #define TCF_EM_CONTAINER … #define TCF_EM_CMP … #define TCF_EM_NBYTE … #define TCF_EM_U32 … #define TCF_EM_META … #define TCF_EM_TEXT … #define TCF_EM_VLAN … #define TCF_EM_CANID … #define TCF_EM_IPSET … #define TCF_EM_IPT … #define TCF_EM_MAX … enum { … }; enum { … }; #endif
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