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-rw-r--r--include/linux/bpf.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 2be6dfd68df9..f715e8863f4d 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -484,6 +484,12 @@ bpf_ctx_record_field_size(struct bpf_insn_access_aux *aux, u32 size)
aux->ctx_field_size = size;
}
+static inline bool bpf_pseudo_func(const struct bpf_insn *insn)
+{
+ return insn->code == (BPF_LD | BPF_IMM | BPF_DW) &&
+ insn->src_reg == BPF_PSEUDO_FUNC;
+}
+
struct bpf_prog_ops {
int (*test_run)(struct bpf_prog *prog, const union bpf_attr *kattr,
union bpf_attr __user *uattr);