41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
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/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
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/* Copyright (c) 2021 Facebook */
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#ifndef __BPF_GEN_INTERNAL_H
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#define __BPF_GEN_INTERNAL_H
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struct ksym_relo_desc {
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const char *name;
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int kind;
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int insn_idx;
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};
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struct bpf_gen {
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struct gen_loader_opts *opts;
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void *data_start;
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void *data_cur;
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void *insn_start;
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void *insn_cur;
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__u32 nr_progs;
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__u32 nr_maps;
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int log_level;
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int error;
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struct ksym_relo_desc *relos;
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int relo_cnt;
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char attach_target[128];
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int attach_kind;
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};
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void bpf_gen__init(struct bpf_gen *gen, int log_level);
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int bpf_gen__finish(struct bpf_gen *gen);
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void bpf_gen__free(struct bpf_gen *gen);
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void bpf_gen__load_btf(struct bpf_gen *gen, const void *raw_data, __u32 raw_size);
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void bpf_gen__map_create(struct bpf_gen *gen, struct bpf_create_map_attr *map_attr, int map_idx);
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struct bpf_prog_load_params;
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void bpf_gen__prog_load(struct bpf_gen *gen, struct bpf_prog_load_params *load_attr, int prog_idx);
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void bpf_gen__map_update_elem(struct bpf_gen *gen, int map_idx, void *value, __u32 value_size);
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void bpf_gen__map_freeze(struct bpf_gen *gen, int map_idx);
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void bpf_gen__record_attach_target(struct bpf_gen *gen, const char *name, enum bpf_attach_type type);
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void bpf_gen__record_extern(struct bpf_gen *gen, const char *name, int kind, int insn_idx);
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#endif
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