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Diffstat (limited to 'tools/lib/bpf/bpf_gen_internal.h')
-rw-r--r--tools/lib/bpf/bpf_gen_internal.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/tools/lib/bpf/bpf_gen_internal.h b/tools/lib/bpf/bpf_gen_internal.h
new file mode 100644
index 000000000000..615400391e57
--- /dev/null
+++ b/tools/lib/bpf/bpf_gen_internal.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
+/* Copyright (c) 2021 Facebook */
+#ifndef __BPF_GEN_INTERNAL_H
+#define __BPF_GEN_INTERNAL_H
+
+struct ksym_relo_desc {
+ const char *name;
+ int kind;
+ int insn_idx;
+};
+
+struct bpf_gen {
+ struct gen_loader_opts *opts;
+ void *data_start;
+ void *data_cur;
+ void *insn_start;
+ void *insn_cur;
+ ssize_t cleanup_label;
+ __u32 nr_progs;
+ __u32 nr_maps;
+ int log_level;
+ int error;
+ struct ksym_relo_desc *relos;
+ int relo_cnt;
+ char attach_target[128];
+ int attach_kind;
+};
+
+void bpf_gen__init(struct bpf_gen *gen, int log_level);
+int bpf_gen__finish(struct bpf_gen *gen);
+void bpf_gen__free(struct bpf_gen *gen);
+void bpf_gen__load_btf(struct bpf_gen *gen, const void *raw_data, __u32 raw_size);
+void bpf_gen__map_create(struct bpf_gen *gen, struct bpf_create_map_attr *map_attr, int map_idx);
+struct bpf_prog_load_params;
+void bpf_gen__prog_load(struct bpf_gen *gen, struct bpf_prog_load_params *load_attr, int prog_idx);
+void bpf_gen__map_update_elem(struct bpf_gen *gen, int map_idx, void *value, __u32 value_size);
+void bpf_gen__map_freeze(struct bpf_gen *gen, int map_idx);
+void bpf_gen__record_attach_target(struct bpf_gen *gen, const char *name, enum bpf_attach_type type);
+void bpf_gen__record_extern(struct bpf_gen *gen, const char *name, int kind, int insn_idx);
+
+#endif